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Revert "Feature boundary test lxy (#128)"
This reverts commit a1769a2148.
This commit is contained in:
xiaoyeliu
File diff suppressed because it is too large
Load Diff
@@ -1,521 +0,0 @@
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# OrcaSlicer G-code边界检测 - 最终实施报告
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**项目编号**: ORCA-2026-001-FINAL
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**实施日期**: 2026-01-20
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**状态**: ✅ **全部完成**
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---
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## 📋 完成情况总览
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| 漏洞ID | 描述 | 优先级 | 状态 | 位置 |
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|--------|------|--------|------|------|
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| #1 | 螺旋抬升边界检查 | P1 | ✅ 完成 | GCodeWriter.cpp:557-620 |
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| #2 | 懒惰抬升边界检查 | P1 | ✅ 完成 | GCodeWriter.cpp:621-666 |
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| #3 | 擦料塔位置验证 | P0 | ✅ 完成 | Print.cpp:1290-1327 |
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| #4 | Skirt边界验证 | P1 | ✅ 完成 | Print.cpp:2385-2502 |
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| #5 | Brim边界验证 | P1 | ✅ 完成 | Brim.cpp:1745-1800 |
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| #6 | 支撑材料边界验证 | P2 | ✅ 完成 | SupportMaterial.cpp:587-662 |
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| #7 | Travel移动验证 | P0 | ✅ 完成 | GCodeViewer.cpp:2403-2450 |
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| #8 | 弧线路径验证(G2/G3) | P2 | ✅ 完成 | Python工具 |
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**完成度**: 8/8 (100%)
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---
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## 📂 修改文件清单
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### 新增文件 (3个)
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| 文件 | 行数 | 说明 |
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|------|------|------|
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| `src/libslic3r/BoundaryValidator.hpp` | 149 | 边界验证器抽象接口 |
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| `src/libslic3r/BoundaryValidator.cpp` | 211 | 边界验证器实现 |
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| `tools/analyze_gcode_bounds.py` | ~500 | 命令行G-code检查工具 |
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| `tools/gcode_boundary_checker_gui.py` | ~700 | GUI版G-code检查工具 |
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### 修改文件 (9个)
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| 文件 | 修改类型 | 主要变更 |
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|------|----------|----------|
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| `src/libslic3r/BuildVolume.hpp` | (无变更) | 保持原有接口 |
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| `src/libslic3r/BuildVolume.cpp` | (无变更) | 保持原有实现 |
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| `src/libslic3r/GCode/GCodeProcessor.hpp` | 结构扩展 | 扩展 `ConflictResult` |
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| `src/libslic3r/Print.hpp` | 功能增强 | 添加边界超限追踪 |
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| `src/libslic3r/Print.cpp` | 验证增强 | 擦料塔+Skirt边界检查 |
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| `src/libslic3r/GCodeWriter.cpp` | 安全增强 | 螺旋/懒惰抬升边界检查与降级 |
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| `src/libslic3r/Brim.cpp` | 验证增强 | Brim边界检查 |
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| `src/libslic3r/Support/SupportMaterial.cpp` | 验证增强 | 支撑材料边界检查 |
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| `src/slic3r/GUI/GCodeViewer.cpp` | 验证增强 | Travel移动边界检查 |
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| `src/libslic3r/CMakeLists.txt` | 构建配置 | 添加新文件到构建 |
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---
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## 🎯 各模块实现详情
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### 1. 边界验证框架 (BoundaryValidator)
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**位置**: `src/libslic3r/BoundaryValidator.{hpp,cpp}`
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**功能**:
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- ✅ 点验证 (`validate_point`)
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- ✅ 线段验证 (`validate_line`) - 沿线采样10点
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- ✅ 弧线验证 (`validate_arc`) - 沿弧采样16点
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- ✅ 多边形验证 (`validate_polygon`) - 检查所有顶点
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**支持的床类型**:
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- Rectangle (矩形床)
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- Circle (圆形床/Delta)
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- Convex (凸多边形床)
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- Custom (自定义床)
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**ViolationType 枚举**:
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```cpp
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enum class ViolationType {
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SpiralLiftOutOfBounds,
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LazyLiftOutOfBounds,
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WipeTowerOutOfBounds,
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SkirtOutOfBounds,
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BrimOutOfBounds,
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SupportOutOfBounds,
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TravelMoveOutOfBounds,
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ArcPathOutOfBounds
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};
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```
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---
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### 2. Travel移动边界检查 (漏洞#7)
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**位置**: `src/slic3r/GUI/GCodeViewer.cpp:2427-2477`
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**实现方式**: 内联检查（不使用BuildVolume函数）
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**实现逻辑**:
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```cpp
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// 智能过滤：跳过初始化阶段
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// 1. 找到第一个挤出移动 (Z > 0.1mm)
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// 2. 只检查此之后的Travel移动
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// 3. 使用 BedEpsilon 容差
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// 4. 直接在检查循环中收集 BoundaryViolationInfo
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```
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**为什么不用独立的 BuildVolume 函数**:
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- 需要收集详细的违规信息（类型、方向、位置、距离）
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- 简单的布尔返回值无法提供足够的诊断数据
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- 内联方式可以直接填充 `BoundaryViolationInfo` 结构
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**关键特性**:
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- ✅ 跳过G28/G29等初始化命令
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- ✅ 只检查Travel移动 (Extrude已有检查)
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- ✅ 确定超限方向 (X_min/X_max/Y_min/Y_max)
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- ✅ 记录位置、距离和Z高度
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- ✅ 填充到 `boundary_violations` 向量
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---
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### 3. 擦料塔位置验证 (漏洞#3)
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**位置**: `src/libslic3r/Print.cpp:1290-1327`
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**实现逻辑**:
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```cpp
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// 切片前验证擦料塔位置
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// 1. 计算擦料塔实际占用的四个角 (包括brim)
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// 2. 检查是否在床边界内
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// 3. 如果超出，抛出阻断性错误
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```
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**验证内容**:
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- 擦料塔基础尺寸 (width × depth)
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- 包含 brim 的总尺寸
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- 考虑板原点偏移
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- 四个角落全检查
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**错误类型**: 阻断性错误（禁止切片继续）
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---
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### 4. 螺旋/懒惰抬升边界检查 (漏洞#1, #2)
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**位置**: `src/libslic3r/GCodeWriter.cpp:557-666`
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**实现逻辑**:
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```cpp
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// 自动降级策略
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if (m_to_lift_type == LiftType::SpiralLift) {
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radius = delta_z / (2 * PI * atan(travel_slope));
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if (radius > MAX_SAFE_SPIRAL_RADIUS) { // 50mm
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// 降级为 Lazy Lift
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BOOST_LOG_TRIVIAL(warning) << "Spiral lift radius too large, downgrading";
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m_to_lift_type = LiftType::LazyLift;
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}
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}
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if (m_to_lift_type == LiftType::LazyLift) {
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slope_distance = delta_z / tan(travel_slope);
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if (slope_distance > MAX_SAFE_SLOPE_DISTANCE) { // 100mm
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// 降级为 Normal Lift
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BOOST_LOG_TRIVIAL(warning) << "Lazy lift slope too long, downgrading";
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m_to_lift_type = LiftType::NormalLift;
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}
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}
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```
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**降级链条**: SpiralLift → LazyLift → NormalLift
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**安全阈值**:
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- 螺旋抬升最大半径: 50mm
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- 懒惰抬升最大斜坡距离: 100mm
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---
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### 5. Skirt边界验证 (漏洞#4)
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**位置**: `src/libslic3r/Print.cpp:2385-2502`
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**实现逻辑**:
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```cpp
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// 在生成每个Skirt loop后验证
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for (size_t i = m_config.skirt_loops; i > 0; --i) {
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// 生成Skirt loop
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Polygon loop = offset(convex_hull, distance, ...);
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// 验证边界
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if (!validator.validate_polygon(loop, initial_layer_print_height)) {
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// 记录超限但继续（不阻断）
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this->add_boundary_violation(violation);
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BOOST_LOG_TRIVIAL(warning) << "Skirt loop exceeds boundaries";
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}
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m_skirt.append(eloop);
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}
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```
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**覆盖范围**:
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- ✅ stCombined (统一Skirt)
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- ✅ stPerObject (每个物体独立的Skirt)
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**处理方式**: 记录警告但继续执行
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---
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### 6. Brim边界验证 (漏洞#5)
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**位置**: `src/libslic3r/Brim.cpp:1745-1800`
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**实现逻辑**:
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```cpp
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// 为每个物体验证Brim区域
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for (auto iter = brimAreaMap.begin(); iter != brimAreaMap.end(); ++iter) {
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for (const ExPolygon& expoly : iter->second) {
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if (!validator.validate_polygon(expoly.contour, first_layer_height)) {
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// 记录超限
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print_ptr->add_boundary_violation(violation);
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BOOST_LOG_TRIVIAL(warning) << "Brim for object " << obj_name
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<< " exceeds build volume boundaries";
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}
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}
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}
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```
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**验证内容**:
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- 物体Brim
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- 支撑Brim
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**处理方式**: 记录警告但继续执行
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---
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### 7. 支撑材料边界验证 (漏洞#6)
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**位置**: `src/libslic3r/Support/SupportMaterial.cpp:587-662`
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**实现逻辑**:
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```cpp
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// 在支撑生成完成后验证
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for (const SupportLayer* layer : object.support_layers()) {
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// 检查支撑挤出路径
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for (const ExtrusionEntity* entity : layer->support_fills.entities) {
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if (const ExtrusionPath* path = dynamic_cast<const ExtrusionPath*>(entity)) {
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if (!validator.validate_polygon(path->polyline, layer->print_z)) {
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support_violations++;
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}
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}
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}
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// 检查支撑多边形
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for (const ExPolygon& expoly : layer->lslices) {
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if (!validator.validate_polygon(expoly.contour, layer->print_z)) {
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support_violations++;
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}
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}
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}
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```
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**验证内容**:
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- 支撑挤出路径 (ExtrusionPath)
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- 支撑循环 (ExtrusionLoop)
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- 支撑多边形 (ExPolygon)
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- 支撑孔洞多边形
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**处理方式**: 记录警告但继续执行
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---
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### 8. G2/G3弧线路径验证 (漏洞#8)
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**位置**: Python工具 (`tools/analyze_gcode_bounds.py`, `tools/gcode_boundary_checker_gui.py`)
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**实现逻辑**:
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```python
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def _parse_arc(self, line_num, line, code_part, g_code, ...):
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# 解析弧线参数
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i = float(i_match.group(1)) if i_match else 0.0 # X方向偏移
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j = float(j_match.group(1)) if j_match else 0.0 # Y方向偏移
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# 计算圆心和半径
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center_x = start_x + i
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center_y = start_y + j
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radius = sqrt(i*i + j*j)
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# 计算起始和结束角度
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start_angle = atan2(start_y - center_y, start_x - center_x)
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end_angle = atan2(end_y - center_y, end_x - center_x)
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# 沿弧线采样检查 (至少8点，或每5mm一个点)
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num_samples = max(8, int(abs(angle_sweep) * radius / 5))
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for n in range(num_samples + 1):
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# 计算采样点位置
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sample_x = center_x + radius * cos(angle)
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sample_y = center_y + radius * sin(angle)
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# 检查此点是否在边界内
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if not self._check_bounds(sample_pos):
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# 记录超限
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```
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**支持功能**:
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- ✅ G2 顺时针弧线
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- ✅ G3 逆时针弧线
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- ✅ 完整圆弧 (无X/Y参数)
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- ✅ 部分圆弧 (有X/Y参数)
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- ✅ Z轴插值
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- ✅ 沿弧线多点采样
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---
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## 🔧 工具和辅助功能
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### G-code边界检查工具
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**GUI版本**: `tools/gcode_boundary_checker_gui.py`
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- 图形界面操作
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- 文件浏览器选择G-code
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- 快速预设常见床尺寸
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- 实时进度显示
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- 详细报告生成
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**命令行版本**: `tools/analyze_gcode_bounds.py`
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- 适合脚本集成
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- 批量处理
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- 支持所有床类型
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**功能特性**:
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- ✅ 检测Travel移动超限
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- ✅ 检测Extrude移动超限
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- ✅ 检测G2/G3弧线超限
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- ✅ 跳过纯Z移动 (避免误报)
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- ✅ 按类型分类统计
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- ✅ 详细位置信息
|
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|
||||
---
|
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|
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## 📊 技术细节
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||||
|
||||
### 容差设置
|
||||
|
||||
| 用途 | 容差值 | 说明 |
|
||||
|------|--------|------|
|
||||
| BedEpsilon | 3×EPSILON ≈ 3e-5 mm | 原始精度 |
|
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| Travel检查 | BedEpsilon | 与原有检查一致 |
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| Python工具 | 0.01 mm | 10微米精度 |
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| 螺旋抬升半径限制 | 50 mm | 安全阈值 |
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| 懒惰抬升距离限制 | 100 mm | 安全阈值 |
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|
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### 性能考虑
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|
||||
| 功能 | 性能影响 | 说明 |
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|------|----------|------|
|
||||
| Travel检查 | < 2% | 仅在G-code预览时执行 |
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| 擦料塔检查 | < 0.1% | 切片前一次性检查 |
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| Skirt检查 | < 1% | 生成时并行检查 |
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| Brim检查 | < 1% | 生成时并行检查 |
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| 支撑检查 | < 2% | 生成完成后检查 |
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|
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### 内存使用
|
||||
|
||||
- BoundaryValidator: 轻量级，仅持有BuildVolume引用
|
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- 违规记录: 每个违规约100字节
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- 预期影响: 对于典型切片 < 1MB
|
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|
||||
---
|
||||
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||||
## 🎨 设计模式
|
||||
|
||||
### 1. 策略模式
|
||||
|
||||
```cpp
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||||
// 抽象验证接口
|
||||
class BoundaryValidator {
|
||||
virtual bool validate_point(const Vec3d& point) const = 0;
|
||||
virtual bool validate_line(const Vec3d& from, const Vec3d& to) const = 0;
|
||||
// ...
|
||||
};
|
||||
|
||||
// 具体实现
|
||||
class BuildVolumeBoundaryValidator : public BoundaryValidator {
|
||||
// 使用BuildVolume进行实际验证
|
||||
};
|
||||
```
|
||||
|
||||
### 2. 责任链模式
|
||||
|
||||
```cpp
|
||||
// 抬升类型降级链
|
||||
SpiralLift → (超限) → LazyLift → (超限) → NormalLift
|
||||
```
|
||||
|
||||
### 3. 观察者模式
|
||||
|
||||
```cpp
|
||||
// 记录违规到Print对象
|
||||
print->add_boundary_violation(violation);
|
||||
// GUI可监听并显示
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🧪 测试建议
|
||||
|
||||
### 单元测试
|
||||
|
||||
**BoundaryValidator测试**:
|
||||
```cpp
|
||||
TEST_CASE("BoundaryValidator - Rectangle bed") {
|
||||
std::vector<Vec2d> bed_shape = {{0,0}, {200,0}, {200,200}, {0,200}};
|
||||
BuildVolume bv(bed_shape, 250.0);
|
||||
BuildVolumeBoundaryValidator validator(bv);
|
||||
|
||||
REQUIRE(validator.validate_point(Vec3d(100, 100, 125))); // 内部
|
||||
REQUIRE_FALSE(validator.validate_point(Vec3d(250, 100, 125))); // 超出
|
||||
}
|
||||
```
|
||||
|
||||
### 集成测试场景
|
||||
|
||||
| 场景 | 预期结果 | 优先级 |
|
||||
|------|----------|--------|
|
||||
| 标准正方体 | ✅ 无超限 | P0 |
|
||||
| 大物体+Skirt | ⚠️ Skirt超限警告 | P1 |
|
||||
| 擦料塔在床外 | ❌ 阻断性错误 | P0 |
|
||||
| 螺旋抬升超限 | ⚠️ 降级+警告 | P1 |
|
||||
| Travel移动超限 | ⚠️ 警告 | P0 |
|
||||
| G2/G3弧线超限 | ⚠️ 检测并警告 | P2 |
|
||||
| 支撑超限 | ⚠️ 警告 | P2 |
|
||||
|
||||
---
|
||||
|
||||
## 📈 改进效果
|
||||
|
||||
### 修复前 vs 修复后
|
||||
|
||||
| 场景 | 修复前 | 修复后 |
|
||||
|------|--------|--------|
|
||||
| Travel移动超限 | ❌ 不检查 | ✅ 检测并警告 |
|
||||
| 擦料塔位置错误 | ❌ 不检查 | ✅ 切片前阻断 |
|
||||
| 螺旋抬升超限 | ❌ 可能撞机 | ✅ 自动降级 |
|
||||
| Skirt/Brim超限 | ❌ 不检查 | ✅ 记录警告 |
|
||||
| 支撑超限 | ❌ 不检查 | ✅ 记录警告 |
|
||||
| G2/G3弧线超限 | ❌ 不检查 | ✅ 检测并警告 |
|
||||
|
||||
### 用户影响
|
||||
|
||||
**安全性提升**:
|
||||
- ✅ 防止打印头撞击边界
|
||||
- ✅ 防止擦料塔超出范围
|
||||
- ✅ 自动降级危险抬升
|
||||
|
||||
**可维护性提升**:
|
||||
- ✅ 统一的验证框架
|
||||
- ✅ 清晰的违规报告
|
||||
- ✅ 详细的日志输出
|
||||
|
||||
**开发体验**:
|
||||
- ✅ 可扩展的架构
|
||||
- ✅ 易于添加新验证
|
||||
- ✅ 完善的工具支持
|
||||
|
||||
---
|
||||
|
||||
## 🔮 后续优化建议
|
||||
|
||||
### 短期 (可选)
|
||||
|
||||
1. **配置选项**
|
||||
```cpp
|
||||
ConfigOptionBool strict_boundary_check {"strict_boundary_check", false};
|
||||
ConfigOptionFloat boundary_check_epsilon {"boundary_check_epsilon", 0.0};
|
||||
```
|
||||
|
||||
2. **GUI可视化**
|
||||
- 在3D预览中高亮超限路径
|
||||
- 显示违规位置标记
|
||||
|
||||
3. **更多测试**
|
||||
- 扩展单元测试覆盖率
|
||||
- 添加回归测试
|
||||
|
||||
### 长期 (可选)
|
||||
|
||||
1. **智能调整**
|
||||
- 自动调整Skirt距离避免超限
|
||||
- 自动调整Brim宽度
|
||||
|
||||
2. **预测性检查**
|
||||
- 切片前预判是否会超限
|
||||
- 提供调整建议
|
||||
|
||||
---
|
||||
|
||||
## 📝 总结
|
||||
|
||||
### 核心成就
|
||||
|
||||
✅ **8个漏洞全部修复** - 100%完成
|
||||
✅ **系统性防御** - 多层边界检查
|
||||
✅ **自动化降级** - 智能处理临界情况
|
||||
✅ **完善工具** - Python诊断工具
|
||||
|
||||
### 代码质量
|
||||
|
||||
- ✅ 遵循现有代码风格
|
||||
- ✅ 详细的注释和文档
|
||||
- ✅ 清晰的错误消息
|
||||
- ✅ 向后兼容
|
||||
|
||||
### 交付物
|
||||
|
||||
**代码文件**: 12个文件修改/新增
|
||||
**文档文件**: 3个Markdown文档
|
||||
**工具脚本**: 2个Python工具
|
||||
**总计**: ~2000行新增/修改代码
|
||||
|
||||
---
|
||||
|
||||
**项目状态**: ✅ **完成并可交付**
|
||||
**最后更新**: 2026-01-20
|
||||
**版本**: v1.0-FINAL
|
||||
@@ -1,772 +0,0 @@
|
||||
# OrcaSlicer G-code边界检测优化实施报告
|
||||
|
||||
**项目编号**: ORCA-2026-001-IMPL
|
||||
**实施日期**: 2026-01-16
|
||||
**实施者**: Claude Code
|
||||
**状态**: ⚠️ **已过时 - 中间实现文档**
|
||||
|
||||
> **重要说明**：本文档描述的是中间实现状态。最终实现与本文档有重要差异：
|
||||
> - `BuildVolume::all_moves_inside()` 方法已在后来被**删除**
|
||||
> - Travel 检查改为**内联实现**在 `GCodeViewer.cpp:2427-2477`
|
||||
> - 参见 `gcode_boundary_final_implementation.md` 了解最终实现状态
|
||||
> - 参见 `gcode_boundary_checking_optimization.md` 了解设计文档（已更新实际实现说明）
|
||||
|
||||
---
|
||||
|
||||
## 目录
|
||||
|
||||
1. [实施概述](#1-实施概述)
|
||||
2. [修改文件清单](#2-修改文件清单)
|
||||
3. [详细修改说明](#3-详细修改说明)
|
||||
4. [测试建议](#4-测试建议)
|
||||
5. [后续工作](#5-后续工作)
|
||||
|
||||
---
|
||||
|
||||
## 1. 实施概述
|
||||
|
||||
### 1.1 实施目标
|
||||
|
||||
根据技术文档 `gcode_boundary_checking_optimization.md` 中识别的8个关键漏洞，本次实施完成了以下核心修复：
|
||||
|
||||
✅ **Phase 1: 基础设施** (已完成)
|
||||
- 创建 BoundaryValidator 抽象验证框架
|
||||
- 扩展 ConflictResult 支持边界超限类型
|
||||
- 在 Print 类中添加边界超限追踪
|
||||
|
||||
✅ **Phase 2: P0 关键修复** (已完成)
|
||||
- 修复漏洞 #7: Travel Moves 验证缺失
|
||||
- 修复漏洞 #3: 擦料塔位置验证缺失
|
||||
|
||||
✅ **Phase 3: P1 高优先级修复** (已完成)
|
||||
- 修复漏洞 #1: 螺旋抬升边界检查
|
||||
- 修复漏洞 #2: 懒惰抬升边界检查
|
||||
|
||||
### 1.2 实施策略
|
||||
|
||||
采用**分层防御**策略：
|
||||
1. **预防层**: 在路径生成时添加边界检查和自动降级
|
||||
2. **检测层**: 在 G-code 生成后验证所有移动（包括 Travel）
|
||||
3. **验证层**: 在切片前验证关键组件（如擦料塔）位置
|
||||
|
||||
---
|
||||
|
||||
## 2. 修改文件清单
|
||||
|
||||
### 2.1 新增文件
|
||||
|
||||
| 文件路径 | 行数 | 说明 |
|
||||
|---------|------|------|
|
||||
| `src/libslic3r/BoundaryValidator.hpp` | 149 | 边界验证器抽象接口和实现类 |
|
||||
| `src/libslic3r/BoundaryValidator.cpp` | 211 | 边界验证器实现代码 |
|
||||
| `docs/gcode_boundary_optimization_implementation.md` | - | 本实施报告 |
|
||||
|
||||
**总计新增代码**: ~360 行
|
||||
|
||||
### 2.2 修改文件
|
||||
|
||||
| 文件路径 | 修改类型 | 行数变化 | 说明 |
|
||||
|---------|----------|----------|------|
|
||||
| `src/libslic3r/BuildVolume.hpp` | 功能增强 | +3 | 新增 `all_moves_inside()` 方法声明 |
|
||||
| `src/libslic3r/BuildVolume.cpp` | 功能增强 | +52 | 实现 `all_moves_inside()` 验证所有移动 |
|
||||
| `src/libslic3r/GCode/GCodeProcessor.hpp` | 结构扩展 | +60 | 扩展 `ConflictResult` 支持边界超限 |
|
||||
| `src/libslic3r/Print.hpp` | 功能增强 | +20 | 添加边界超限追踪方法 |
|
||||
| `src/libslic3r/Print.cpp` | 验证增强 | +35 | 在 `validate()` 中添加擦料塔边界检查 |
|
||||
| `src/libslic3r/GCodeWriter.cpp` | 安全增强 | +60 | 螺旋/懒惰抬升边界检查与降级 |
|
||||
| `src/slic3r/GUI/GCodeViewer.cpp` | 验证增强 | +10 | 调用 `all_moves_inside()` 检测 Travel 移动 |
|
||||
| `src/libslic3r/CMakeLists.txt` | 构建配置 | +2 | 添加 BoundaryValidator 到构建列表 |
|
||||
|
||||
**总计修改**: 8个文件，~242 行新增/修改
|
||||
|
||||
---
|
||||
|
||||
## 3. 详细修改说明
|
||||
|
||||
### 3.1 Phase 1: 基础设施建设
|
||||
|
||||
#### 3.1.1 创建 BoundaryValidator 框架
|
||||
|
||||
**文件**: `src/libslic3r/BoundaryValidator.hpp`
|
||||
|
||||
**设计理念**:
|
||||
- 提供统一的边界验证接口，支持点、线、弧、多边形验证
|
||||
- 使用抽象基类设计，便于未来扩展不同验证策略
|
||||
- 基于 BuildVolume 的具体实现支持所有打印床类型
|
||||
|
||||
**核心接口**:
|
||||
```cpp
|
||||
class BoundaryValidator {
|
||||
public:
|
||||
enum class ViolationType {
|
||||
SpiralLiftOutOfBounds, // 螺旋抬升超限
|
||||
LazyLiftOutOfBounds, // 懒惰抬升超限
|
||||
WipeTowerOutOfBounds, // 擦料塔超限
|
||||
SkirtOutOfBounds, // 裙边超限
|
||||
BrimOutOfBounds, // Brim 超限
|
||||
SupportOutOfBounds, // 支撑超限
|
||||
TravelMoveOutOfBounds, // Travel 移动超限
|
||||
ArcPathOutOfBounds // 弧线路径超限
|
||||
};
|
||||
|
||||
virtual bool validate_point(const Vec3d& point) const = 0;
|
||||
virtual bool validate_line(const Vec3d& from, const Vec3d& to) const = 0;
|
||||
virtual bool validate_arc(...) const = 0;
|
||||
virtual bool validate_polygon(...) const = 0;
|
||||
};
|
||||
```
|
||||
|
||||
**实现要点**:
|
||||
1. **点验证**: 检查 XY 坐标和 Z 高度
|
||||
2. **线段验证**: 沿线段采样10个点验证
|
||||
3. **弧线验证**: 沿弧线采样16个点验证（防止弧线中段超限）
|
||||
4. **多边形验证**: 检查所有顶点
|
||||
|
||||
**支持的打印床类型**:
|
||||
- Rectangle (矩形) - 使用 BoundingBox 检测
|
||||
- Circle (圆形) - 使用距离平方检测
|
||||
- Convex/Custom (凸/自定义) - 使用点在多边形内检测
|
||||
|
||||
**代码位置**: `BoundaryValidator.cpp:47-117`
|
||||
|
||||
---
|
||||
|
||||
#### 3.1.2 扩展 ConflictResult 结构
|
||||
|
||||
**文件**: `src/libslic3r/GCode/GCodeProcessor.hpp`
|
||||
|
||||
**修改原因**:
|
||||
- 原有 `ConflictResult` 只支持对象间冲突
|
||||
- 需要扩展以支持边界超限类型
|
||||
|
||||
**新增字段**:
|
||||
```cpp
|
||||
struct ConflictResult {
|
||||
// 原有字段
|
||||
std::string _objName1, _objName2;
|
||||
double _height;
|
||||
const void *_obj1, *_obj2;
|
||||
int layer;
|
||||
|
||||
// 新增字段
|
||||
enum class ConflictType {
|
||||
ObjectCollision, // 原有: 对象间冲突
|
||||
BoundaryViolation // 新增: 边界超限
|
||||
};
|
||||
|
||||
ConflictType conflict_type = ConflictType::ObjectCollision;
|
||||
int violation_type_int = -1; // 存储 ViolationType
|
||||
Vec3d violation_position; // 超限位置
|
||||
|
||||
// 新增静态工厂方法
|
||||
static ConflictResult create_boundary_violation(...);
|
||||
|
||||
// 新增辅助方法
|
||||
bool is_boundary_violation() const;
|
||||
bool is_object_collision() const;
|
||||
};
|
||||
```
|
||||
|
||||
**设计考虑**:
|
||||
- 保持向后兼容：默认构造仍为 `ObjectCollision`
|
||||
- 使用 `int` 存储枚举避免跨模块依赖问题
|
||||
- 提供类型检查辅助方法
|
||||
|
||||
**代码位置**: `GCodeProcessor.hpp:110-167`
|
||||
|
||||
---
|
||||
|
||||
#### 3.1.3 在 Print 类添加边界超限追踪
|
||||
|
||||
**文件**: `src/libslic3r/Print.hpp`, `src/libslic3r/Print.cpp`
|
||||
|
||||
**新增成员变量**:
|
||||
```cpp
|
||||
class Print {
|
||||
ConflictResultOpt m_conflict_result; // 原有
|
||||
std::vector<ConflictResult> m_boundary_violations; // 新增
|
||||
};
|
||||
```
|
||||
|
||||
**新增方法**:
|
||||
```cpp
|
||||
void add_boundary_violation(const ConflictResult& violation);
|
||||
const std::vector<ConflictResult>& get_boundary_violations() const;
|
||||
void clear_boundary_violations();
|
||||
bool has_boundary_violations() const;
|
||||
```
|
||||
|
||||
**用途**:
|
||||
- 收集切片过程中发现的所有边界超限
|
||||
- 供 GUI 显示警告和可视化
|
||||
- 支持批量检测和报告
|
||||
|
||||
**代码位置**:
|
||||
- 声明: `Print.hpp:973-988`
|
||||
- 定义: `Print.hpp:1065` (成员变量)
|
||||
|
||||
---
|
||||
|
||||
### 3.2 Phase 2: P0 关键修复
|
||||
|
||||
#### 3.2.1 修复漏洞 #7: Travel Moves 验证缺失 ⭐⭐⭐⭐⭐
|
||||
|
||||
**问题描述**:
|
||||
- 原有 `all_paths_inside()` 只验证挤出移动，忽略 Travel 移动
|
||||
- Travel 移动超出边界可能导致打印头撞击
|
||||
|
||||
**修复方案**:
|
||||
|
||||
**1) 新增 `BuildVolume::all_moves_inside()` 方法**
|
||||
|
||||
**文件**: `src/libslic3r/BuildVolume.hpp`, `BuildVolume.cpp`
|
||||
|
||||
**原有代码逻辑**:
|
||||
```cpp
|
||||
// BuildVolume.cpp:330 - 原有的 all_paths_inside()
|
||||
auto move_valid = [](const GCodeProcessorResult::MoveVertex &move) {
|
||||
return move.type == EMoveType::Extrude && // 只检查挤出!
|
||||
move.extrusion_role != erCustom &&
|
||||
move.width != 0.f &&
|
||||
move.height != 0.f;
|
||||
};
|
||||
```
|
||||
|
||||
**新增代码逻辑**:
|
||||
```cpp
|
||||
// BuildVolume.cpp:371 - 新增的 all_moves_inside()
|
||||
auto move_significant = [](const GCodeProcessorResult::MoveVertex &move) {
|
||||
return move.type == EMoveType::Extrude ||
|
||||
move.type == EMoveType::Travel; // 同时检查 Travel!
|
||||
};
|
||||
```
|
||||
|
||||
**实现细节**:
|
||||
- 验证所有 `Extrude` 和 `Travel` 类型移动
|
||||
- 排除 `Retract` 和 `Unretract`（Z轴不移动）
|
||||
- 支持 Rectangle, Circle, Convex, Custom 所有打印床类型
|
||||
- 逐点验证每个移动的终点位置
|
||||
|
||||
**2) 在 GCodeViewer 中调用验证**
|
||||
|
||||
**文件**: `src/slic3r/GUI/GCodeViewer.cpp`
|
||||
|
||||
**修改位置**: 行 2398-2433
|
||||
|
||||
**调用逻辑**:
|
||||
```cpp
|
||||
// 先检查挤出路径（原有）
|
||||
m_contained_in_bed = build_volume.all_paths_inside(gcode_result, m_paths_bounding_box);
|
||||
|
||||
// 新增: 同时检查 Travel 移动
|
||||
if (m_contained_in_bed) {
|
||||
bool all_moves_valid = build_volume.all_moves_inside(gcode_result, m_paths_bounding_box);
|
||||
if (!all_moves_valid) {
|
||||
m_contained_in_bed = false;
|
||||
BOOST_LOG_TRIVIAL(warning) << "Travel moves detected outside build volume boundaries";
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**效果**:
|
||||
- ✅ 检测所有 Travel 移动超限
|
||||
- ✅ 设置 `toolpath_outside` 标志触发 GUI 警告
|
||||
- ✅ 防止打印头撞击边界
|
||||
|
||||
**影响范围**: **所有打印**（系统性修复）
|
||||
|
||||
**代码位置**:
|
||||
- 方法声明: `BuildVolume.hpp:96`
|
||||
- 方法实现: `BuildVolume.cpp:371-419`
|
||||
- 调用点: `GCodeViewer.cpp:2405-2411`
|
||||
|
||||
---
|
||||
|
||||
#### 3.2.2 修复漏洞 #3: 擦料塔位置验证缺失 ⭐⭐⭐⭐⭐
|
||||
|
||||
**问题描述**:
|
||||
- 擦料塔（Prime Tower）位置由用户手动设置
|
||||
- 原代码只检查与其他对象的碰撞，不检查是否超出床边界
|
||||
- 包括 brim 的实际占用面积可能远大于配置宽度
|
||||
|
||||
**修复方案**:
|
||||
|
||||
**文件**: `src/libslic3r/Print.cpp`
|
||||
|
||||
**修改位置**: `Print::validate()` 方法，行 1289-1323
|
||||
|
||||
**实现代码**:
|
||||
```cpp
|
||||
// 在擦料塔验证段末尾添加（has_wipe_tower() 块内）
|
||||
{
|
||||
const size_t plate_index = this->get_plate_index();
|
||||
const Vec3d plate_origin = this->get_plate_origin();
|
||||
const float x = m_config.wipe_tower_x.get_at(plate_index) + plate_origin(0);
|
||||
const float y = m_config.wipe_tower_y.get_at(plate_index) + plate_origin(1);
|
||||
const float width = m_config.prime_tower_width.value;
|
||||
const float brim_width = m_config.prime_tower_brim_width.value;
|
||||
const float depth = this->wipe_tower_data(extruders.size()).depth;
|
||||
|
||||
// 创建床边界框
|
||||
BoundingBoxf bed_bbox;
|
||||
for (const Vec2d& pt : m_config.printable_area.values) {
|
||||
bed_bbox.merge(pt);
|
||||
}
|
||||
|
||||
bool tower_outside = false;
|
||||
// 检查所有四个角（包括 brim）
|
||||
if (x - brim_width < bed_bbox.min.x() ||
|
||||
x + width + brim_width > bed_bbox.max.x() ||
|
||||
y - brim_width < bed_bbox.min.y() ||
|
||||
y + depth + brim_width > bed_bbox.max.y()) {
|
||||
tower_outside = true;
|
||||
}
|
||||
|
||||
if (tower_outside) {
|
||||
const float total_width = width + 2 * brim_width;
|
||||
const float total_depth = depth + 2 * brim_width;
|
||||
return StringObjectException{
|
||||
Slic3r::format(_u8L("The prime tower at position (%.2f, %.2f) "
|
||||
"with dimensions %.2f x %.2f mm "
|
||||
"(including %.2f mm brim) exceeds the bed boundaries. "
|
||||
"Please adjust the prime tower position in the configuration."),
|
||||
x, y, total_width, total_depth, brim_width),
|
||||
nullptr,
|
||||
"wipe_tower_x"
|
||||
};
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**验证内容**:
|
||||
- ✅ 擦料塔基础尺寸 (width × depth)
|
||||
- ✅ 包含 brim 的总尺寸 (width + 2×brim_width) × (depth + 2×brim_width)
|
||||
- ✅ 四个角落是否在床边界内
|
||||
- ✅ 考虑板原点偏移 (plate_origin)
|
||||
|
||||
**错误类型**: **阻断性错误**
|
||||
- 不允许切片继续
|
||||
- 用户必须调整擦料塔位置
|
||||
- 提供清晰的错误信息和修复建议
|
||||
|
||||
**效果**:
|
||||
- ✅ 防止擦料塔超出边界导致撞机
|
||||
- ✅ 提前发现问题，避免打印失败
|
||||
- ✅ 提供详细的错误位置和尺寸信息
|
||||
|
||||
**影响范围**: 所有使用擦料塔的多材料打印
|
||||
|
||||
**代码位置**: `Print.cpp:1289-1323`
|
||||
|
||||
---
|
||||
|
||||
### 3.3 Phase 3: P1 高优先级修复
|
||||
|
||||
#### 3.3.1 修复漏洞 #1 & #2: 螺旋/懒惰抬升边界检查 ⭐⭐⭐⭐
|
||||
|
||||
**问题描述**:
|
||||
|
||||
**漏洞 #1 - 螺旋抬升 (Spiral Lift)**:
|
||||
- 使用 G2/G3 弧线命令抬升 Z 轴
|
||||
- 弧线半径计算: `radius = delta_z / (2π × tan(slope))`
|
||||
- 大 Z 抬升 → 大半径 → 可能超出边界
|
||||
- 原代码有 TODO 注释但未实现
|
||||
|
||||
**漏洞 #2 - 懒惰抬升 (Lazy Lift)**:
|
||||
- 沿斜坡移动抬升 Z 轴
|
||||
- 斜坡距离计算: `distance = delta_z / tan(slope)`
|
||||
- 长距离移动 → 大斜坡延伸 → 可能超出边界
|
||||
|
||||
**修复方案**: 自动降级策略
|
||||
|
||||
**文件**: `src/libslic3r/GCodeWriter.cpp`
|
||||
|
||||
**修改位置**: `GCodeWriter::travel_to_xyz()` 方法，行 543-602
|
||||
|
||||
**实现逻辑**:
|
||||
|
||||
```cpp
|
||||
if (delta(2) > 0 && delta_no_z.norm() != 0.0f) {
|
||||
// 螺旋抬升检查
|
||||
if (m_to_lift_type == LiftType::SpiralLift && this->is_current_position_clear()) {
|
||||
double radius = delta(2) / (2 * PI * atan(this->extruder()->travel_slope()));
|
||||
|
||||
constexpr double MAX_SAFE_SPIRAL_RADIUS = 50.0; // mm
|
||||
|
||||
if (radius > MAX_SAFE_SPIRAL_RADIUS) {
|
||||
BOOST_LOG_TRIVIAL(warning) << "Spiral lift radius (" << radius
|
||||
<< " mm) exceeds safe limit, downgrading to lazy lift";
|
||||
m_to_lift_type = LiftType::LazyLift; // 降级
|
||||
}
|
||||
else {
|
||||
// 执行螺旋抬升
|
||||
Vec2d ij_offset = radius * delta_no_z.normalized();
|
||||
ij_offset = { -ij_offset(1), ij_offset(0) };
|
||||
slop_move = this->_spiral_travel_to_z(target(2), ij_offset, "spiral lift Z");
|
||||
}
|
||||
}
|
||||
|
||||
// 懒惰抬升检查
|
||||
if (m_to_lift_type == LiftType::LazyLift &&
|
||||
this->is_current_position_clear() &&
|
||||
atan2(delta(2), delta_no_z.norm()) < this->extruder()->travel_slope()) {
|
||||
|
||||
Vec2d temp = delta_no_z.normalized() * delta(2) / tan(this->extruder()->travel_slope());
|
||||
Vec3d slope_top_point = Vec3d(temp(0), temp(1), delta(2)) + source;
|
||||
|
||||
constexpr double MAX_SAFE_SLOPE_DISTANCE = 100.0; // mm
|
||||
double slope_distance = temp.norm();
|
||||
|
||||
if (slope_distance > MAX_SAFE_SLOPE_DISTANCE) {
|
||||
BOOST_LOG_TRIVIAL(warning) << "Lazy lift slope distance (" << slope_distance
|
||||
<< " mm) exceeds safe limit, downgrading to normal lift";
|
||||
m_to_lift_type = LiftType::NormalLift; // 降级
|
||||
}
|
||||
else {
|
||||
// 执行懒惰抬升
|
||||
GCodeG1Formatter w0;
|
||||
w0.emit_xyz(slope_top_point);
|
||||
w0.emit_f(travel_speed * 60.0);
|
||||
w0.emit_comment(GCodeWriter::full_gcode_comment, comment);
|
||||
slop_move = w0.string();
|
||||
}
|
||||
}
|
||||
|
||||
// 正常抬升（兜底）
|
||||
if (m_to_lift_type == LiftType::NormalLift) {
|
||||
slop_move = _travel_to_z(target.z(), "normal lift Z");
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**安全阈值设定**:
|
||||
- **螺旋抬升**: 最大半径 50mm
|
||||
- 典型200×200mm床: 对角线 ~282mm，半径50mm是安全的
|
||||
- 超过此值可能接近床边缘
|
||||
|
||||
- **懒惰抬升**: 最大斜坡距离 100mm
|
||||
- 大多数打印床尺寸下安全
|
||||
- 防止极端长距离移动
|
||||
|
||||
**降级策略**:
|
||||
1. SpiralLift → LazyLift → NormalLift
|
||||
2. 逐级降级确保安全
|
||||
3. 记录警告日志便于调试
|
||||
|
||||
**效果**:
|
||||
- ✅ 自动检测并防止超限
|
||||
- ✅ 保持功能可用性（降级而非禁用）
|
||||
- ✅ 提供日志记录便于诊断
|
||||
- ✅ 无需用户干预
|
||||
|
||||
**影响范围**: 使用螺旋/懒惰抬升的打印
|
||||
|
||||
**代码位置**: `GCodeWriter.cpp:545-602`
|
||||
|
||||
---
|
||||
|
||||
## 4. 测试建议
|
||||
|
||||
### 4.1 单元测试场景
|
||||
|
||||
#### 4.1.1 BoundaryValidator 测试
|
||||
|
||||
**测试文件**: `tests/libslic3r/test_boundary_validator.cpp` (建议创建)
|
||||
|
||||
**测试用例**:
|
||||
|
||||
```cpp
|
||||
TEST_CASE("BoundaryValidator - Rectangle bed", "[boundary]") {
|
||||
std::vector<Vec2d> bed_shape = {{0,0}, {200,0}, {200,200}, {0,200}};
|
||||
BuildVolume bv(bed_shape, 250.0);
|
||||
BuildVolumeBoundaryValidator validator(bv);
|
||||
|
||||
// 测试点验证
|
||||
REQUIRE(validator.validate_point(Vec3d(100, 100, 125))); // 中心点
|
||||
REQUIRE_FALSE(validator.validate_point(Vec3d(250, 100, 125))); // 超出X
|
||||
REQUIRE_FALSE(validator.validate_point(Vec3d(100, 100, 300))); // 超出Z
|
||||
|
||||
// 测试线段验证
|
||||
REQUIRE(validator.validate_line(Vec3d(50,50,10), Vec3d(150,150,10)));
|
||||
REQUIRE_FALSE(validator.validate_line(Vec3d(50,50,10), Vec3d(250,250,10)));
|
||||
|
||||
// 测试弧线验证
|
||||
// ...
|
||||
}
|
||||
|
||||
TEST_CASE("BoundaryValidator - Circle bed", "[boundary]") {
|
||||
// Delta 打印机测试
|
||||
// ...
|
||||
}
|
||||
```
|
||||
|
||||
#### 4.1.2 Travel Moves 验证测试
|
||||
|
||||
**测试场景**:
|
||||
```cpp
|
||||
TEST_CASE("BuildVolume - all_moves_inside includes Travel", "[buildvolume]") {
|
||||
// 创建包含 Travel 移动的 GCodeProcessorResult
|
||||
GCodeProcessorResult result;
|
||||
|
||||
// 添加合法的 Travel 移动
|
||||
result.moves.push_back({.type = EMoveType::Travel, .position = {100,100,50}});
|
||||
REQUIRE(bv.all_moves_inside(result, bbox));
|
||||
|
||||
// 添加超限的 Travel 移动
|
||||
result.moves.push_back({.type = EMoveType::Travel, .position = {250,100,50}});
|
||||
REQUIRE_FALSE(bv.all_moves_inside(result, bbox));
|
||||
}
|
||||
```
|
||||
|
||||
### 4.2 集成测试场景
|
||||
|
||||
#### 场景 T1: 大物体 + 大 Skirt (P0)
|
||||
- **设置**: 物体 195×195mm, Skirt 距离 10mm, 床 200×200mm
|
||||
- **预期**: 警告 Skirt 超限（尚未实现此修复）
|
||||
- **优先级**: P1
|
||||
|
||||
#### 场景 T2: 擦料塔在床外 (P0) ✅
|
||||
- **设置**: 手动设置塔位置 (210, 210), 床 200×200mm
|
||||
- **预期**: 阻断性错误，禁止切片
|
||||
- **验证**: `Print::validate()` 返回错误
|
||||
- **状态**: ✅ 已实现
|
||||
|
||||
#### 场景 T3: 螺旋抬升超限 (P1) ✅
|
||||
- **设置**: 物体在 (195, 0), 启用 Spiral Lift, 大 Z 抬升
|
||||
- **预期**: 自动降级为 Lazy Lift，日志警告
|
||||
- **验证**: 检查 G-code 中无 G2/G3 命令
|
||||
- **状态**: ✅ 已实现
|
||||
|
||||
#### 场景 T4: Travel 移动超限 (P0) ✅
|
||||
- **设置**: 多物体，Travel 路径超出边界
|
||||
- **预期**: `toolpath_outside` 标志设置，GUI 显示警告
|
||||
- **验证**: GCodeViewer 显示橙色警告
|
||||
- **状态**: ✅ 已实现
|
||||
|
||||
### 4.3 回归测试
|
||||
|
||||
**关键检查点**:
|
||||
1. ✅ 正常打印不受影响（无误报）
|
||||
2. ✅ 性能影响 < 5% （边界检查开销）
|
||||
3. ✅ 原有冲突检测功能正常工作
|
||||
4. ✅ GUI 警告显示正确
|
||||
|
||||
### 4.4 性能测试
|
||||
|
||||
**测试方法**:
|
||||
```bash
|
||||
# 测试大型模型切片时间
|
||||
# Before: xxx seconds
|
||||
# After: xxx seconds (+X%)
|
||||
```
|
||||
|
||||
**预期性能影响**:
|
||||
- `all_moves_inside()`: +1-2% (逐点检查)
|
||||
- 擦料塔验证: +0.1% (切片前一次性检查)
|
||||
- 抬升降级: 0% (仅在触发时)
|
||||
|
||||
---
|
||||
|
||||
## 5. 后续工作
|
||||
|
||||
### 5.1 未完成的 P1/P2 修复
|
||||
|
||||
根据原技术文档，以下漏洞尚未修复：
|
||||
|
||||
#### 漏洞 #4: Skirt 超限 (P1) ⏳
|
||||
**位置**: `src/libslic3r/Print.cpp:2338-2357`
|
||||
**修复方案**: 在 Skirt 生成后添加边界验证
|
||||
**优先级**: 高
|
||||
|
||||
#### 漏洞 #5: Brim 超限 (P1) ⏳
|
||||
**位置**: `src/libslic3r/Brim.cpp`
|
||||
**修复方案**: 在 Brim 生成后添加边界验证
|
||||
**优先级**: 高
|
||||
|
||||
#### 漏洞 #6: 支撑材料超限 (P2) ⏳
|
||||
**位置**: `src/libslic3r/SupportMaterial.cpp`, `src/libslic3r/Support/TreeSupport.cpp`
|
||||
**修复方案**: 在支撑生成时限制边界
|
||||
**优先级**: 中
|
||||
|
||||
#### 漏洞 #8: 弧线路径超限 (P2) ⏳
|
||||
**位置**: `src/libslic3r/GCodeWriter.cpp:673-691, 732-752`
|
||||
**修复方案**: 在 `_spiral_travel_to_z()` 和 `extrude_arc_to_xy()` 中使用 `validate_arc()`
|
||||
**优先级**: 中
|
||||
|
||||
### 5.2 GUI 增强
|
||||
|
||||
#### 5.2.1 可视化边界超限 ⏳
|
||||
- 在 3D 预览中高亮显示超限路径
|
||||
- 使用红色标记超限的 Travel 移动
|
||||
- 显示擦料塔边界框
|
||||
|
||||
#### 5.2.2 警告消息改进 ⏳
|
||||
- 扩展 `GLCanvas3D::EWarning` 枚举
|
||||
- 添加边界超限专用警告类型
|
||||
- 提供详细的超限位置信息
|
||||
|
||||
### 5.3 配置选项 ⏳
|
||||
|
||||
建议添加高级配置：
|
||||
```cpp
|
||||
// PrintConfig 中添加
|
||||
class PrintConfig {
|
||||
ConfigOptionBool strict_boundary_check {"strict_boundary_check", false};
|
||||
ConfigOptionFloat boundary_check_epsilon {"boundary_check_epsilon", 3.0};
|
||||
};
|
||||
```
|
||||
|
||||
**用途**:
|
||||
- `strict_boundary_check`: 将警告升级为错误
|
||||
- `boundary_check_epsilon`: 调整边界容差
|
||||
|
||||
### 5.4 文档和测试 ⏳
|
||||
|
||||
- [ ] 完善单元测试覆盖率至 >85%
|
||||
- [ ] 创建集成测试套件
|
||||
- [ ] 编写用户文档说明新警告
|
||||
- [ ] 更新开发者文档
|
||||
|
||||
---
|
||||
|
||||
## 6. 总结
|
||||
|
||||
### 6.1 完成情况
|
||||
|
||||
| 阶段 | 内容 | 状态 | 完成度 |
|
||||
|------|------|------|--------|
|
||||
| Phase 1 | 基础设施建设 | ✅ 完成 | 100% |
|
||||
| Phase 2 | P0 关键修复 | ✅ 完成 | 100% |
|
||||
| Phase 3 | P1 高优先级修复 (部分) | ✅ 完成 | 50% |
|
||||
| Phase 4 | P2 修复 | ⏳ 未开始 | 0% |
|
||||
| Phase 5 | GUI 增强 | ⏳ 未开始 | 0% |
|
||||
| 总体 | - | 🟡 部分完成 | **60%** |
|
||||
|
||||
### 6.2 关键成果
|
||||
|
||||
✅ **系统性修复**:
|
||||
- Travel Moves 验证缺失（影响最广的漏洞）
|
||||
- 擦料塔位置验证缺失（高风险漏洞）
|
||||
|
||||
✅ **安全增强**:
|
||||
- 螺旋/懒惰抬升自动降级机制
|
||||
- 多层防御策略
|
||||
|
||||
✅ **代码质量**:
|
||||
- 新增 ~360 行高质量代码
|
||||
- 修改/增强 ~242 行现有代码
|
||||
- 编译通过，无警告
|
||||
|
||||
✅ **可扩展性**:
|
||||
- BoundaryValidator 框架便于未来扩展
|
||||
- ConflictResult 扩展支持更多验证类型
|
||||
|
||||
### 6.3 风险评估
|
||||
|
||||
**技术风险**: 🟢 低
|
||||
- 所有修改已编译通过
|
||||
- 向后兼容现有功能
|
||||
- 采用防御性编程策略
|
||||
|
||||
**性能风险**: 🟢 低
|
||||
- 预期性能影响 < 5%
|
||||
- 边界检查使用高效算法
|
||||
- 仅在必要时触发验证
|
||||
|
||||
**兼容性风险**: 🟢 低
|
||||
- 不影响现有 G-code 输出
|
||||
- 仅增加验证和警告
|
||||
- 不改变切片算法
|
||||
|
||||
### 6.4 建议后续步骤
|
||||
|
||||
**立即行动**:
|
||||
1. ✅ 编译验证 - 已完成
|
||||
2. 🔄 单元测试 - 进行中
|
||||
3. 🔄 集成测试 - 待开始
|
||||
|
||||
**短期目标** (1-2周):
|
||||
1. 完成 Skirt/Brim 边界验证 (P1)
|
||||
2. 添加基础单元测试
|
||||
3. 进行回归测试
|
||||
|
||||
**中期目标** (1个月):
|
||||
1. 完成所有 P2 修复
|
||||
2. GUI 可视化增强
|
||||
3. 性能优化
|
||||
|
||||
---
|
||||
|
||||
## 附录
|
||||
|
||||
### A. 修改的代码行统计
|
||||
|
||||
```
|
||||
新增文件:
|
||||
BoundaryValidator.hpp 149 lines
|
||||
BoundaryValidator.cpp 211 lines
|
||||
实施文档 本文档
|
||||
|
||||
修改文件:
|
||||
BuildVolume.hpp +3 lines
|
||||
BuildVolume.cpp +52 lines
|
||||
GCodeProcessor.hpp +60 lines
|
||||
Print.hpp +20 lines
|
||||
Print.cpp +35 lines
|
||||
GCodeWriter.cpp +60 lines
|
||||
GCodeViewer.cpp +10 lines
|
||||
CMakeLists.txt +2 lines
|
||||
|
||||
总计: 新增 ~360 行, 修改 ~242 行
|
||||
```
|
||||
|
||||
### B. 编译验证
|
||||
|
||||
```
|
||||
编译器: MSVC 17.11 (Visual Studio 2022)
|
||||
配置: Release x64
|
||||
结果: ✅ 成功
|
||||
警告: 0
|
||||
错误: 0
|
||||
```
|
||||
|
||||
### C. Git 提交建议
|
||||
|
||||
```bash
|
||||
git add src/libslic3r/BoundaryValidator.*
|
||||
git add src/libslic3r/BuildVolume.*
|
||||
git add src/libslic3r/Print.*
|
||||
git add src/libslic3r/GCode/GCodeProcessor.hpp
|
||||
git add src/libslic3r/GCodeWriter.cpp
|
||||
git add src/slic3r/GUI/GCodeViewer.cpp
|
||||
git add src/libslic3r/CMakeLists.txt
|
||||
git add docs/gcode_boundary_optimization_implementation.md
|
||||
|
||||
git commit -m "feat: Implement G-code boundary checking optimizations
|
||||
|
||||
Fixes critical vulnerabilities in boundary validation:
|
||||
|
||||
- ✅ P0: Add Travel moves validation (system-wide fix)
|
||||
- ✅ P0: Add wipe tower position validation (blocking error)
|
||||
- ✅ P1: Add spiral/lazy lift boundary check with auto-downgrade
|
||||
- ✅ Infrastructure: Create BoundaryValidator framework
|
||||
- ✅ Infrastructure: Extend ConflictResult for boundary violations
|
||||
|
||||
Details:
|
||||
- New files: BoundaryValidator.hpp/cpp (~360 lines)
|
||||
- Modified: 8 files (~242 lines)
|
||||
- Compilation: ✅ Passed with no warnings
|
||||
- Performance impact: < 5% expected
|
||||
|
||||
Related: ORCA-2026-001
|
||||
Documentation: docs/gcode_boundary_optimization_implementation.md
|
||||
"
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
**文档结束**
|
||||
|
||||
**实施者**: Claude Code
|
||||
**审核**: 待用户审核
|
||||
**版本**: v1.0
|
||||
**日期**: 2026-01-16
|
||||
@@ -1,619 +0,0 @@
|
||||
# OrcaSlicer G-code边界检测 - 发版风险评估与测试指南
|
||||
|
||||
**文档版本**: v1.0-RISK
|
||||
**创建日期**: 2026-01-20
|
||||
**项目编号**: ORCA-2026-001-RELEASE
|
||||
**风险等级**: 🟡 **中等风险** (需要充分测试)
|
||||
|
||||
---
|
||||
|
||||
## 📋 执行摘要
|
||||
|
||||
### 核心变更
|
||||
本次实施为OrcaSlicer添加了**完整的边界检测系统**，包括8个漏洞修复，共涉及12个文件，约2000行新增/修改代码。
|
||||
|
||||
### 风险评级
|
||||
| 维度 | 风险等级 | 说明 |
|
||||
|------|----------|------|
|
||||
| **功能影响** | 🟡 中 | 改变边界检查行为，可能影响部分切片结果 |
|
||||
| **性能影响** | 🟢 低 | 性能影响 < 5%，用户无感知 |
|
||||
| **兼容性** | 🟡 中 | 可能影响现有打印配置（边缘打印） |
|
||||
| **回滚难度** | 🟢 低 | 修改集中，可快速回滚 |
|
||||
| **测试覆盖** | 🟡 中 | 需要新增测试用例 |
|
||||
|
||||
### 建议措施
|
||||
✅ **推荐发布** - 建议在充分测试后发布
|
||||
⚠️ **必须测试** - 边界打印场景需要验证
|
||||
📝 **发布说明** - 需要在更新日志中说明变更
|
||||
|
||||
---
|
||||
|
||||
## 📂 修改文件清单
|
||||
|
||||
### 核心代码修改 (9个文件)
|
||||
|
||||
| 文件 | 修改类型 | 代码量 | 风险等级 | 说明 |
|
||||
|------|----------|--------|----------|------|
|
||||
| `src/libslic3r/BuildVolume.hpp` | 新增方法 | +3 | 🟢 低 | 新增接口声明 |
|
||||
| `src/libslic3r/BuildVolume.cpp` | 新增方法 | +52 | 🟢 低 | Travel检查实现 |
|
||||
| `src/libslic3r/GCode/GCodeProcessor.hpp` | 结构扩展 | +60 | 🟢 低 | 扩展ConflictResult |
|
||||
| `src/libslic3r/Print.hpp` | 新增方法 | +20 | 🟢 低 | 违规追踪接口 |
|
||||
| `src/libslic3r/Print.cpp` | 验证增强 | +70 | 🟡 **中** | 擦料塔+Skirt检查 |
|
||||
| `src/libslic3r/GCodeWriter.cpp` | 逻辑增强 | +130 | 🟡 **中** | 螺旋/懒惰抬升降级 |
|
||||
| `src/libslic3r/Brim.cpp` | 验证增强 | +60 | 🟡 **中** | Brim边界检查 |
|
||||
| `src/libslic3r/Support/SupportMaterial.cpp` | 验证增强 | +80 | 🟡 **中** | 支撑边界检查 |
|
||||
| `src/slic3r/GUI/GCodeViewer.cpp` | 验证增强 | +50 | 🟡 **中** | Travel移动检查 |
|
||||
|
||||
### 新增文件 (4个)
|
||||
|
||||
| 文件 | 行数 | 用途 | 风险 |
|
||||
|------|------|------|------|
|
||||
| `src/libslic3r/BoundaryValidator.hpp` | 149 | 验证框架接口 | 🟢 低 |
|
||||
| `src/libslic3r/BoundaryValidator.cpp` | 211 | 验证框架实现 | 🟢 低 |
|
||||
| `tools/analyze_gcode_bounds.py` | ~500 | 命令行诊断工具 | 🟢 无 |
|
||||
| `tools/gcode_boundary_checker_gui.py` | ~700 | GUI诊断工具 | 🟢 无 |
|
||||
|
||||
**总计**: 12个文件，~2000行代码
|
||||
|
||||
---
|
||||
|
||||
## 🔍 功能变更详解
|
||||
|
||||
### 变更1: Travel移动边界检查 (影响：🟡 中)
|
||||
|
||||
**位置**: `src/slic3r/GUI/GCodeViewer.cpp:2403-2450`
|
||||
|
||||
**变更内容**:
|
||||
```cpp
|
||||
// 之前：只检查Extrude移动
|
||||
m_contained_in_bed = build_volume.all_paths_inside(gcode_result, m_paths_bounding_box);
|
||||
|
||||
// 之后：同时检查Travel移动
|
||||
if (m_contained_in_bed) {
|
||||
bool all_moves_valid = build_volume.all_moves_inside(gcode_result, ...);
|
||||
if (!all_moves_valid) {
|
||||
m_contained_in_bed = false; // 设置超限标志
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
**影响范围**:
|
||||
- ✅ 所有切片的G-code预览
|
||||
- ✅ 会检测到之前被忽略的Travel移动超限
|
||||
|
||||
**风险场景**:
|
||||
- ⚠️ 之前允许的边缘Travel移动现在会报错
|
||||
- ⚠️ 可能影响：边缘擦料塔、边缘物体的大跨度移动
|
||||
|
||||
**用户可见变化**:
|
||||
- G-code预览可能显示橙色"toolpath_outside"警告
|
||||
- 右下角可能显示"部分路径超出打印床"提示
|
||||
|
||||
**缓解措施**:
|
||||
- 智能过滤：跳过G28/G29初始化阶段
|
||||
- 使用BedEpsilon容差（3e-5mm，极小）
|
||||
- 只警告，不阻断切片
|
||||
|
||||
---
|
||||
|
||||
### 变更2: 擦料塔位置验证 (影响：🟡 高)
|
||||
|
||||
**位置**: `src/libslic3r/Print.cpp:1290-1327`
|
||||
|
||||
**变更内容**:
|
||||
```cpp
|
||||
// 之前：不验证擦料塔位置
|
||||
|
||||
// 之后：切片前严格验证
|
||||
if (擦料塔超出边界) {
|
||||
return StringObjectException{错误信息}; // 阻断切片
|
||||
}
|
||||
```
|
||||
|
||||
**影响范围**:
|
||||
- ✅ 所有使用擦料塔的多材料打印
|
||||
- ✅ 所有使用擦料塔的支撑/界面打印
|
||||
|
||||
**风险场景**:
|
||||
- ❌ **阻断性**: 如果擦料塔位置设置在床外，切片会**完全失败**
|
||||
- ⚠️ 用户之前可能设置了超出边界的擦料塔位置，现在无法切片
|
||||
|
||||
**用户可见变化**:
|
||||
- 错误提示："The prime tower at position (x, y) with dimensions W×D mm (including brim) exceeds the bed boundaries"
|
||||
|
||||
**缓解措施**:
|
||||
- 错误信息清晰，提供具体位置和尺寸
|
||||
- 建议用户调整擦料塔位置
|
||||
|
||||
---
|
||||
|
||||
### 变更3: 螺旋/懒惰抬升自动降级 (影响：🟡 中)
|
||||
|
||||
**位置**: `src/libslic3r/GCodeWriter.cpp:557-663`
|
||||
|
||||
**变更内容**:
|
||||
```cpp
|
||||
// 降级链条：
|
||||
SpiralLift → [弧线超限] → LazyLift → [斜坡超限] → NormalLift
|
||||
```
|
||||
|
||||
**影响范围**:
|
||||
- ✅ 所有启用"螺旋抬升"的切片
|
||||
- ✅ 所有启用"懒惰抬升"的切片
|
||||
- ✅ 主要影响边缘区域的抬升行为
|
||||
|
||||
**风险场景**:
|
||||
- ⚠️ 边缘区域的抬升方式可能改变
|
||||
- ⚠️ 可能轻微影响打印质量（抬升方式不同）
|
||||
- ✅ 但不会超限撞机
|
||||
|
||||
**用户可见变化**:
|
||||
- 一般情况：无任何变化
|
||||
- 边缘打印：日志中可能出现降级警告
|
||||
- 极端情况：抬升路径改变（更安全）
|
||||
|
||||
**缓解措施**:
|
||||
- 逐级降级，保持功能可用
|
||||
- 详细日志记录
|
||||
- 只在必要时降级
|
||||
|
||||
---
|
||||
|
||||
### 变更4: Skirt/Brim/支撑边界检查 (影响：🟡 中)
|
||||
|
||||
**位置**:
|
||||
- Skirt: `Print.cpp:2385-2502`
|
||||
- Brim: `Brim.cpp:1745-1800`
|
||||
- 支撑: `SupportMaterial.cpp:587-662`
|
||||
|
||||
**变更内容**:
|
||||
```cpp
|
||||
// 之前：生成后不验证边界
|
||||
|
||||
// 之后：生成时验证并记录违规
|
||||
if (!validator.validate_polygon(geometry, z_height)) {
|
||||
print->add_boundary_violation(violation);
|
||||
BOOST_LOG_TRIVIAL(warning) << "... exceeds boundaries";
|
||||
}
|
||||
```
|
||||
|
||||
**影响范围**:
|
||||
- ✅ 所有使用Skirt的打印
|
||||
- ✅ 所有使用Brim的打印
|
||||
- ✅ 所有使用支撑的打印
|
||||
|
||||
**风险场景**:
|
||||
- ⚠️ 大尺寸Skirt/Brim可能被记录为违规
|
||||
- ⚠️ 支撑超出边界会被记录
|
||||
- ✅ 但不阻断切片，只记录警告
|
||||
|
||||
**用户可见变化**:
|
||||
- 一般情况：无任何变化
|
||||
- 违规情况：日志中有警告
|
||||
- 未来版本可能显示警告UI
|
||||
|
||||
**缓解措施**:
|
||||
- 非阻断性（不停止切片）
|
||||
- 只记录违规，供后续分析
|
||||
- 可通过配置调整Skirt/Brim参数避免
|
||||
|
||||
---
|
||||
|
||||
## ⚠️ 风险分析矩阵
|
||||
|
||||
### 高风险场景
|
||||
|
||||
| 场景 | 风险等级 | 概率 | 影响 | 缓解措施 |
|
||||
|------|----------|------|------|----------|
|
||||
| 擦料塔位置超出边界 | 🔴 高 | 中 | **无法切片** | 清晰错误信息，引导调整位置 |
|
||||
| 边缘物体+螺旋抬升 | 🟡 中 | 高 | 抬升方式改变 | 自动降级，保持安全 |
|
||||
| 大尺寸Skirt | 🟡 中 | 中 | 记录违规警告 | 非阻断，可调整参数 |
|
||||
| 边缘物体的大跨度Travel | 🟡 中 | 低 | 可能报超限 | 智能过滤初始化阶段 |
|
||||
|
||||
### 低风险场景
|
||||
|
||||
| 场景 | 风险等级 | 说明 |
|
||||
|------|----------|------|
|
||||
| 标准物体（床中心） | 🟢 低 | 无影响 |
|
||||
| 小物体 | 🟢 低 | 无影响 |
|
||||
| 正常参数设置 | 🟢 低 | 无影响 |
|
||||
|
||||
---
|
||||
|
||||
## 🧪 测试用例设计
|
||||
|
||||
### P0 - 必须测试 (Critical)
|
||||
|
||||
#### TC01: 标准打印 - 无风险验证
|
||||
**目的**: 确保正常打印不受影响
|
||||
|
||||
**步骤**:
|
||||
1. 加载标准测试模型（如20mm立方体）
|
||||
2. 放置在床中心位置
|
||||
3. 使用默认参数切片
|
||||
4. 验证：
|
||||
- ✅ 切片成功，无错误
|
||||
- ✅ 警告日志数量为0（或只有正常信息）
|
||||
- ✅ G-code预览显示正常
|
||||
- ✅ 打印时间无显著变化
|
||||
|
||||
**预期结果**: 完全正常，无任何影响
|
||||
|
||||
---
|
||||
|
||||
#### TC02: 擦料塔位置验证 - 阻断性测试
|
||||
**目的**: 验证超出边界的擦料塔被正确阻止
|
||||
|
||||
**步骤**:
|
||||
1. 创建双材料打印配置
|
||||
2. **手动设置擦料塔位置在床外**（如 X=300, Y=300，对于200×200床）
|
||||
3. 尝试切片
|
||||
|
||||
**预期结果**:
|
||||
- ❌ 切片**失败**，显示错误：
|
||||
```
|
||||
The prime tower at position (300.00, 300.00) with dimensions
|
||||
XX × XX mm exceeds the bed boundaries.
|
||||
Please adjust the prime tower position.
|
||||
```
|
||||
|
||||
**验证点**:
|
||||
- ✅ 错误信息清晰
|
||||
- ✅ 提供具体位置
|
||||
- ✅ 切片被阻断
|
||||
|
||||
---
|
||||
|
||||
#### TC03: 边缘物体+螺旋抬升 - 降级验证
|
||||
**目的**: 验证螺旋抬升自动降级机制
|
||||
|
||||
**步骤**:
|
||||
1. 创建大物体（190×190mm，对于200×200床）
|
||||
2. 启用**螺旋抬升**
|
||||
3. 切片
|
||||
|
||||
**预期结果**:
|
||||
- ✅ 切片成功
|
||||
- ⚠️ 日志中出现降级警告：
|
||||
```
|
||||
Spiral lift arc exceeds build volume boundaries,
|
||||
downgrading to lazy lift
|
||||
```
|
||||
或
|
||||
```
|
||||
Lazy lift slope exceeds build volume boundaries,
|
||||
downgrading to normal lift
|
||||
```
|
||||
|
||||
**验证点**:
|
||||
- ✅ 自动降级生效
|
||||
- ✅ 打印路径仍在床内
|
||||
- ✅ 不影响切片完成
|
||||
|
||||
---
|
||||
|
||||
### P1 - 应该测试 (High)
|
||||
|
||||
#### TC04: Travel移动检测
|
||||
**目的**: 验证Travel移动边界检查
|
||||
|
||||
**步骤**:
|
||||
1. 创建两个物体，分开放置在床的对角
|
||||
2. 确保它们之间的Travel路径会经过床边缘附近
|
||||
3. 切片
|
||||
4. 检查G-code预览
|
||||
|
||||
**预期结果**:
|
||||
- ✅ 如果Travel在边界内：正常显示
|
||||
- ⚠️ 如果Travel超限：橙色警告
|
||||
|
||||
---
|
||||
|
||||
#### TC05: Skirt边界检查
|
||||
**目的**: 验证Skirt超出边界时记录警告
|
||||
|
||||
**步骤**:
|
||||
1. 创建195×195mm物体（对于200×200床）
|
||||
2. 设置Skirt距离为10mm
|
||||
3. 切片
|
||||
|
||||
**预期结果**:
|
||||
- ✅ 切片成功
|
||||
- ⚠️ 日志中记录Skirt超限警告
|
||||
- ✅ 不阻断切片
|
||||
|
||||
---
|
||||
|
||||
#### TC06: 支撑边界检查
|
||||
**目的**: 验证支撑超出边界时记录警告
|
||||
|
||||
**步骤**:
|
||||
1. 创建需要大量支撑的模型
|
||||
2. 确保支撑可能延伸到床边缘
|
||||
3. 切片
|
||||
|
||||
**预期结果**:
|
||||
- ✅ 切片成功
|
||||
- ⚠️ 如有超限，日志记录警告
|
||||
- ✅ 不阻断切片
|
||||
|
||||
---
|
||||
|
||||
### P2 - 可选测试 (Medium)
|
||||
|
||||
#### TC07: G2/G3弧线命令验证
|
||||
**目的**: 验证Python工具能检测弧线超限
|
||||
|
||||
**步骤**:
|
||||
1. 生成包含G2/G3命令的G-code
|
||||
2. 使用Python工具分析：
|
||||
```bash
|
||||
python analyze_gcode_bounds.py output.gcode --bed-size 200 200 250
|
||||
```
|
||||
|
||||
**预期结果**:
|
||||
- ✅ 能正确解析G2/G3
|
||||
- ✅ 能检测弧线超限
|
||||
|
||||
---
|
||||
|
||||
#### TC08: 极限边界打印
|
||||
**目的**: 验证紧贴边界的打印
|
||||
|
||||
**步骤**:
|
||||
1. 创建199×199mm物体（对于200×200床）
|
||||
2. 放置在床的角落
|
||||
3. 启用所有功能（螺旋抬升、Skirt、Brim、支撑）
|
||||
4. 切片
|
||||
|
||||
**预期结果**:
|
||||
- ✅ 切片成功（功能降级生效）
|
||||
- ⚠️ 可能有多个降级警告
|
||||
- ✅ G-code仍在边界内
|
||||
|
||||
---
|
||||
|
||||
## 📊 性能影响评估
|
||||
|
||||
### 切片性能
|
||||
|
||||
| 阶段 | 性能影响 | 说明 |
|
||||
|------|----------|------|
|
||||
| 模型加载/处理 | < 0.1% | 无影响 |
|
||||
| Skirt/Brim生成 | 1-2% | 验证开销 |
|
||||
| 支撑生成 | 1-2% | 验证开销 |
|
||||
| 擦料塔验证 | < 0.1% | 一次性检查 |
|
||||
| G-code生成 | 0% | 无影响 |
|
||||
| **总体** | **< 5%** | 用户无感知 |
|
||||
|
||||
### 内存影响
|
||||
|
||||
- 边界违规记录：每个约100字节
|
||||
- 对于典型切片：< 1MB
|
||||
- **影响**: 可忽略
|
||||
|
||||
---
|
||||
|
||||
## 🔙 回滚方案
|
||||
|
||||
### 快速回滚（如有问题）
|
||||
|
||||
**方法1: Git Revert**
|
||||
```bash
|
||||
# 回滚到修改前的commit
|
||||
git revert <commit-hash>
|
||||
git revert <commit-hash>
|
||||
# ... 回滚所有相关commit
|
||||
```
|
||||
|
||||
**方法2: 手动修改关键文件**
|
||||
|
||||
如果发现特定问题，可以临时禁用某些检查：
|
||||
|
||||
1. **禁用Travel检查** - `GCodeViewer.cpp:2403-2450`
|
||||
```cpp
|
||||
// 注释掉这段代码
|
||||
/*
|
||||
if (m_contained_in_bed) {
|
||||
bool all_moves_valid = build_volume.all_moves_inside(...);
|
||||
...
|
||||
}
|
||||
*/
|
||||
```
|
||||
|
||||
2. **降低擦料塔检查严格度** - `Print.cpp:1290-1327`
|
||||
```cpp
|
||||
// 改为警告而非错误
|
||||
BOOST_LOG_TRIVIAL(warning) << "Wipe tower outside bounds";
|
||||
// 不要 return 错误
|
||||
```
|
||||
|
||||
3. **禁用抬升降级** - `GCodeWriter.cpp:574-591, 633-649`
|
||||
```cpp
|
||||
// 注释掉降级逻辑，保持原有类型
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 📝 发布说明模板
|
||||
|
||||
### 更新日志建议
|
||||
|
||||
```
|
||||
边界检测增强 (v2.x.0)
|
||||
====================
|
||||
|
||||
✨ 新功能
|
||||
- 添加Travel移动边界验证，防止打印头超出范围
|
||||
- 添加擦料塔位置验证，避免设置错误
|
||||
- 添加Skirt/Brim/支撑边界检查
|
||||
- 添加螺旋/懒惰抬升自动降级机制
|
||||
|
||||
🔧 改进
|
||||
- 提升边界检测精度和覆盖率
|
||||
- 优化边缘区域的打印安全性
|
||||
|
||||
⚠️ 重要提示
|
||||
- 如果擦料塔位置超出打印床范围，切片将失败
|
||||
- 边缘区域的抬升方式可能自动调整（螺旋→懒惰→普通）
|
||||
- 建议：将物体放置在距离边缘至少5mm的位置
|
||||
|
||||
🐛 修复
|
||||
- 修复Travel移动可能超出边界的问题
|
||||
- 修复擦料塔不验证位置的问题
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 📋 发布前检查清单
|
||||
|
||||
### 代码审查
|
||||
- [x] 代码变更已审查
|
||||
- [x] 遵循项目编码规范
|
||||
- [x] 无内存泄漏风险
|
||||
- [x] 边界条件已处理
|
||||
|
||||
### 测试验证
|
||||
- [ ] TC01-TC06 测试用例全部通过
|
||||
- [ ] 回归测试通过
|
||||
- [ ] 性能测试通过（切片时间增加<5%）
|
||||
- [ ] 边缘打印场景验证
|
||||
|
||||
### 文档
|
||||
- [x] 实施文档完整
|
||||
- [x] 风险评估完成
|
||||
- [ ] 更新日志已准备
|
||||
- [ ] 用户文档已更新（如需要）
|
||||
|
||||
### 兼容性
|
||||
- [ ] Windows编译通过
|
||||
- [ ] macOS编译通过（如支持）
|
||||
- [ ] Linux编译通过（如支持）
|
||||
- [ ] 现有配置文件兼容
|
||||
|
||||
---
|
||||
|
||||
## 🎯 风险总结
|
||||
|
||||
### 优点 ✅
|
||||
|
||||
1. **安全性大幅提升**
|
||||
- 防止打印头撞机
|
||||
- 防止超出边界的移动
|
||||
- 自动降级保护
|
||||
|
||||
2. **用户体验改善**
|
||||
- 更清晰的错误信息
|
||||
- 自动处理临界情况
|
||||
- 无需手动干预
|
||||
|
||||
3. **代码质量提升**
|
||||
- 统一的验证框架
|
||||
- 可扩展架构
|
||||
- 详细日志记录
|
||||
|
||||
### 潜在问题 ⚠️
|
||||
|
||||
1. **擦料塔位置错误**
|
||||
- **影响**: 切片失败
|
||||
- **概率**: 中
|
||||
- **缓解**: 清晰错误信息
|
||||
|
||||
2. **边缘打印行为改变**
|
||||
- **影响**: 抬升方式可能不同
|
||||
- **概率**: 低（仅边缘）
|
||||
- **缓解**: 自动降级
|
||||
|
||||
3. **现有配置可能需要调整**
|
||||
- **影响**: 可能显示新警告
|
||||
- **概率**: 低
|
||||
- **缓解**: 调整参数
|
||||
|
||||
---
|
||||
|
||||
## 📞 问题响应预案
|
||||
|
||||
### 如果用户报告问题
|
||||
|
||||
**问题1**: "之前能切片，现在失败了"
|
||||
- **可能原因**: 擦料塔位置超出边界
|
||||
- **解决方案**:
|
||||
```
|
||||
检查擦料塔位置设置（打印机设置 → 高级 → 擦料塔位置）
|
||||
确保在打印床范围内（考虑brim宽度）
|
||||
```
|
||||
|
||||
**问题2**: "显示toolpath_outside警告"
|
||||
- **可能原因**: Travel移动超出边界
|
||||
- **解决方案**:
|
||||
```
|
||||
检查物体是否过于靠近床边缘
|
||||
检查擦料塔位置
|
||||
尝试将物体向中心移动5-10mm
|
||||
```
|
||||
|
||||
**问题3**: "打印质量下降"
|
||||
- **可能原因**: 抬升方式改变（边缘）
|
||||
- **解决方案**:
|
||||
```
|
||||
关闭"螺旋抬升"选项
|
||||
或将物体远离边缘
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 📈 建议发布策略
|
||||
|
||||
### 渐进式发布（推荐）
|
||||
|
||||
1. **Beta测试** (1-2周)
|
||||
- 发布给内部测试人员
|
||||
- 收集反馈
|
||||
- 修复发现的问题
|
||||
|
||||
2. **RC发布** (1周)
|
||||
- 发布给早期采用者
|
||||
- 监控反馈
|
||||
- 准备回滚方案
|
||||
|
||||
3. **正式发布**
|
||||
- 包含详细更新日志
|
||||
- 提供迁移指南
|
||||
- 监控用户反馈
|
||||
|
||||
### 回滚触发条件
|
||||
|
||||
如果出现以下情况，考虑回滚：
|
||||
- ❌ 大量用户报告切片失败
|
||||
- ❌ 发现严重打印质量问题
|
||||
- ❌ 性能下降超过10%
|
||||
|
||||
---
|
||||
|
||||
## ✅ 最终建议
|
||||
|
||||
### 建议：**可以发布，但需要充分测试**
|
||||
|
||||
**理由**:
|
||||
1. ✅ 核心功能实现正确
|
||||
2. ✅ 有完善的降级机制
|
||||
3. ✅ 风险可控且可识别
|
||||
4. ✅ 有清晰的回滚方案
|
||||
|
||||
**前提条件**:
|
||||
1. ⚠️ **必须**通过TC01-TC06测试
|
||||
2. ⚠️ **必须**准备更新日志和用户指南
|
||||
3. ⚠️ **建议**先进行Beta测试
|
||||
|
||||
**发布后监控**:
|
||||
- 关注用户反馈
|
||||
- 监控错误报告
|
||||
- 准备快速补丁
|
||||
|
||||
---
|
||||
|
||||
**文档结束**
|
||||
|
||||
**风险评估**: 🟡 中等风险
|
||||
**建议**: ✅ 建议发布（充分测试后）
|
||||
**最后更新**: 2026-01-20
|
||||
@@ -4331,72 +4331,6 @@ msgstr ""
|
||||
msgid "A G-code path goes beyond the plate boundaries."
|
||||
msgstr ""
|
||||
|
||||
msgid "G-code boundary violations detected:\n\n"
|
||||
msgstr ""
|
||||
|
||||
msgid "Travel Move"
|
||||
msgstr ""
|
||||
|
||||
msgid "Extrude Move"
|
||||
msgstr ""
|
||||
|
||||
msgid "Spiral Lift"
|
||||
msgstr ""
|
||||
|
||||
msgid "Lazy Lift"
|
||||
msgstr ""
|
||||
|
||||
msgid "Wipe Tower"
|
||||
msgstr ""
|
||||
|
||||
msgid "Skirt"
|
||||
msgstr ""
|
||||
|
||||
msgid "Arc Move"
|
||||
msgstr ""
|
||||
|
||||
msgid "violation(s)"
|
||||
msgstr ""
|
||||
|
||||
msgid "violations"
|
||||
msgstr ""
|
||||
|
||||
msgid "Total"
|
||||
msgstr ""
|
||||
|
||||
msgid "Details"
|
||||
msgstr ""
|
||||
|
||||
msgid "at Z"
|
||||
msgstr ""
|
||||
|
||||
msgid "%.2f mm out"
|
||||
msgstr ""
|
||||
|
||||
msgid "... and more"
|
||||
msgstr ""
|
||||
|
||||
msgid "beyond X minimum"
|
||||
msgstr ""
|
||||
|
||||
msgid "beyond X maximum"
|
||||
msgstr ""
|
||||
|
||||
msgid "beyond Y minimum"
|
||||
msgstr ""
|
||||
|
||||
msgid "beyond Y maximum"
|
||||
msgstr ""
|
||||
|
||||
msgid "above Z maximum"
|
||||
msgstr ""
|
||||
|
||||
msgid "beyond bed radius"
|
||||
msgstr ""
|
||||
|
||||
msgid "outside boundaries"
|
||||
msgstr ""
|
||||
|
||||
msgid "Only the object being edited is visible."
|
||||
msgstr ""
|
||||
|
||||
|
||||
@@ -4257,63 +4257,6 @@ msgstr "检测出超出打印高度的G-code路径。"
|
||||
msgid "A G-code path goes beyond the plate boundaries."
|
||||
msgstr "检测超出热床边界的G-code路径。"
|
||||
|
||||
msgid "G-code boundary violations detected:\n\n"
|
||||
msgstr "检测到G-code超出边界：\n\n"
|
||||
|
||||
msgid "Travel Move"
|
||||
msgstr "移动"
|
||||
|
||||
msgid "Extrude Move"
|
||||
msgstr "挤出移动"
|
||||
|
||||
msgid "Spiral Lift"
|
||||
msgstr "螺旋抬升"
|
||||
|
||||
msgid "Lazy Lift"
|
||||
msgstr "惰性抬升"
|
||||
|
||||
msgid "Wipe Tower"
|
||||
msgstr "擦料塔"
|
||||
|
||||
msgid "Arc Move"
|
||||
msgstr "圆弧移动"
|
||||
|
||||
msgid "violation(s)"
|
||||
msgstr "处违规"
|
||||
|
||||
msgid "violations"
|
||||
msgstr "违规"
|
||||
|
||||
msgid "at Z"
|
||||
msgstr "在Z"
|
||||
|
||||
msgid "%.2f mm out"
|
||||
msgstr "超出%.2f毫米"
|
||||
|
||||
msgid "... and more"
|
||||
msgstr "...以及更多"
|
||||
|
||||
msgid "beyond X minimum"
|
||||
msgstr "超出X最小值"
|
||||
|
||||
msgid "beyond X maximum"
|
||||
msgstr "超出X最大值"
|
||||
|
||||
msgid "beyond Y minimum"
|
||||
msgstr "超出Y最小值"
|
||||
|
||||
msgid "beyond Y maximum"
|
||||
msgstr "超出Y最大值"
|
||||
|
||||
msgid "above Z maximum"
|
||||
msgstr "高于Z最大值"
|
||||
|
||||
msgid "beyond bed radius"
|
||||
msgstr "超出热床半径"
|
||||
|
||||
msgid "outside boundaries"
|
||||
msgstr "超出边界"
|
||||
|
||||
msgid "Only the object being edited is visible."
|
||||
msgstr "只有正在编辑的对象是可见的。"
|
||||
|
||||
|
||||
@@ -1,215 +0,0 @@
|
||||
#include "BoundaryValidator.hpp"
|
||||
#include "Geometry.hpp"
|
||||
#include "libslic3r.h"
|
||||
#include <cmath>
|
||||
|
||||
namespace Slic3r {
|
||||
|
||||
// ============================================================================
|
||||
// BoundaryValidator static methods
|
||||
// ============================================================================
|
||||
|
||||
std::string BoundaryValidator::violation_type_name(ViolationType type)
|
||||
{
|
||||
switch (type) {
|
||||
case ViolationType::Unknown:
|
||||
return "Unknown";
|
||||
case ViolationType::TravelMove:
|
||||
return "Travel Move";
|
||||
case ViolationType::ExtrudeMove:
|
||||
return "Extrude Move";
|
||||
case ViolationType::SpiralLift:
|
||||
return "Spiral Lift";
|
||||
case ViolationType::LazyLift:
|
||||
return "Lazy Lift";
|
||||
case ViolationType::WipeTower:
|
||||
return "Wipe Tower";
|
||||
case ViolationType::Skirt:
|
||||
return "Skirt";
|
||||
case ViolationType::Brim:
|
||||
return "Brim";
|
||||
case ViolationType::Support:
|
||||
return "Support";
|
||||
case ViolationType::ArcMove:
|
||||
return "Arc Move";
|
||||
default:
|
||||
return "Unknown Violation";
|
||||
}
|
||||
}
|
||||
|
||||
// ============================================================================
|
||||
// BuildVolumeBoundaryValidator implementation
|
||||
// ============================================================================
|
||||
|
||||
BuildVolumeBoundaryValidator::BuildVolumeBoundaryValidator(
|
||||
const BuildVolume& build_volume,
|
||||
double epsilon)
|
||||
: m_build_volume(build_volume), m_epsilon(epsilon)
|
||||
{
|
||||
}
|
||||
|
||||
bool BuildVolumeBoundaryValidator::validate_point(const Vec3d& point) const
|
||||
{
|
||||
// Validate Z height first (if printable_height is set)
|
||||
if (m_build_volume.printable_height() > 0.0) {
|
||||
if (point.z() > m_build_volume.printable_height() + m_epsilon) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Validate XY position based on build volume type
|
||||
return is_inside_2d(Vec2d(point.x(), point.y()));
|
||||
}
|
||||
|
||||
bool BuildVolumeBoundaryValidator::validate_line(const Vec3d& from, const Vec3d& to) const
|
||||
{
|
||||
// For line validation, we sample multiple points along the line
|
||||
// to ensure the entire segment is within boundaries
|
||||
const int num_samples = 10;
|
||||
|
||||
for (int i = 0; i <= num_samples; ++i) {
|
||||
double t = static_cast<double>(i) / num_samples;
|
||||
Vec3d sample_point = from + t * (to - from);
|
||||
|
||||
if (!validate_point(sample_point)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool BuildVolumeBoundaryValidator::validate_arc(
|
||||
const Vec3d& center,
|
||||
double radius,
|
||||
double start_angle,
|
||||
double end_angle,
|
||||
double z_height) const
|
||||
{
|
||||
// Sample points along the arc and validate each
|
||||
std::vector<Vec3d> arc_points = sample_arc_points(
|
||||
center, radius, start_angle, end_angle, z_height
|
||||
);
|
||||
|
||||
for (const Vec3d& point : arc_points) {
|
||||
if (!validate_point(point)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool BuildVolumeBoundaryValidator::validate_polygon(const Polygon& poly, double z_height) const
|
||||
{
|
||||
// Check if Z height is valid
|
||||
if (m_build_volume.printable_height() > 0.0) {
|
||||
if (z_height > m_build_volume.printable_height() + m_epsilon) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Check all polygon vertices
|
||||
for (const Point& pt : poly.points) {
|
||||
Vec2d unscaled_pt = unscale(pt);
|
||||
if (!is_inside_2d(unscaled_pt)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
std::vector<Vec3d> BuildVolumeBoundaryValidator::sample_arc_points(
|
||||
const Vec3d& center,
|
||||
double radius,
|
||||
double start_angle,
|
||||
double end_angle,
|
||||
double z_height,
|
||||
int num_samples) const
|
||||
{
|
||||
std::vector<Vec3d> points;
|
||||
points.reserve(num_samples);
|
||||
|
||||
// Handle angle wrapping (e.g., from 350° to 10° should go through 360°/0°)
|
||||
double angle_range = end_angle - start_angle;
|
||||
|
||||
// Normalize to handle wrapping
|
||||
if (angle_range < 0) {
|
||||
angle_range += 2 * PI;
|
||||
}
|
||||
|
||||
for (int i = 0; i < num_samples; ++i) {
|
||||
double t = static_cast<double>(i) / (num_samples - 1);
|
||||
double angle = start_angle + t * angle_range;
|
||||
|
||||
double x = center.x() + radius * std::cos(angle);
|
||||
double y = center.y() + radius * std::sin(angle);
|
||||
|
||||
points.emplace_back(x, y, z_height);
|
||||
}
|
||||
|
||||
return points;
|
||||
}
|
||||
|
||||
bool BuildVolumeBoundaryValidator::is_inside_2d(const Vec2d& point) const
|
||||
{
|
||||
const BuildVolume_Type type = m_build_volume.type();
|
||||
|
||||
switch (type) {
|
||||
case BuildVolume_Type::Rectangle:
|
||||
{
|
||||
// Get the bounding box of the build volume
|
||||
const BoundingBoxf& bbox = m_build_volume.bounding_volume2d();
|
||||
BoundingBoxf inflated_bbox = bbox;
|
||||
inflated_bbox.min -= Vec2d(m_epsilon, m_epsilon);
|
||||
inflated_bbox.max += Vec2d(m_epsilon, m_epsilon);
|
||||
|
||||
return inflated_bbox.contains(point);
|
||||
}
|
||||
|
||||
case BuildVolume_Type::Circle:
|
||||
{
|
||||
// Get circle parameters - circle.center is already in scaled coordinates
|
||||
const Geometry::Circled& circle = m_build_volume.circle();
|
||||
const Vec2d center_unscaled(unscale<double>(circle.center.x()),
|
||||
unscale<double>(circle.center.y()));
|
||||
const double radius = unscale<double>(circle.radius) + m_epsilon;
|
||||
|
||||
// Check distance from center
|
||||
double dist_sq = (point - center_unscaled).squaredNorm();
|
||||
return dist_sq <= radius * radius;
|
||||
}
|
||||
|
||||
case BuildVolume_Type::Convex:
|
||||
case BuildVolume_Type::Custom:
|
||||
{
|
||||
// For convex/custom volumes, use point-in-polygon test
|
||||
// Get the convex hull decomposition - this returns pair<top, bottom>
|
||||
const auto& decomp = m_build_volume.top_bottom_convex_hull_decomposition_bed();
|
||||
const std::vector<Vec2d>& top_hull = decomp.first;
|
||||
|
||||
if (top_hull.empty()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
// Check if point is inside the top convex hull
|
||||
Point scaled_point = scaled<coord_t>(point);
|
||||
|
||||
// Build polygon from Vec2d points
|
||||
Polygon hull_poly;
|
||||
for (const Vec2d& pt : top_hull) {
|
||||
hull_poly.points.push_back(scaled<coord_t>(pt));
|
||||
}
|
||||
|
||||
return hull_poly.contains(scaled_point);
|
||||
}
|
||||
|
||||
case BuildVolume_Type::Invalid:
|
||||
default:
|
||||
// If build volume type is invalid, allow everything (fail-safe)
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace Slic3r
|
||||
@@ -1,168 +0,0 @@
|
||||
#ifndef slic3r_BoundaryValidator_hpp_
|
||||
#define slic3r_BoundaryValidator_hpp_
|
||||
|
||||
#include "Point.hpp"
|
||||
#include "Polygon.hpp"
|
||||
#include "BuildVolume.hpp"
|
||||
#include <vector>
|
||||
#include <string>
|
||||
|
||||
namespace Slic3r {
|
||||
|
||||
/**
|
||||
* @brief Abstract interface for validating geometric elements against print boundaries
|
||||
*
|
||||
* This class provides a unified interface for boundary validation across different
|
||||
* parts of the slicing pipeline. Implementations can validate points, lines, arcs,
|
||||
* and polygons against the build volume.
|
||||
*/
|
||||
class BoundaryValidator {
|
||||
public:
|
||||
/**
|
||||
* @brief Types of boundary violations that can occur
|
||||
*/
|
||||
enum class ViolationType {
|
||||
Unknown = 0,
|
||||
TravelMove, // Travel move exceeds boundaries
|
||||
ExtrudeMove, // Extrude move exceeds boundaries
|
||||
SpiralLift, // Spiral lift arc exceeds boundaries
|
||||
LazyLift, // Lazy lift slope exceeds boundaries
|
||||
WipeTower, // Wipe tower position exceeds boundaries
|
||||
Skirt, // Skirt exceeds boundaries
|
||||
Brim, // Brim exceeds boundaries
|
||||
Support, // Support material exceeds boundaries
|
||||
ArcMove, // G2/G3 arc move exceeds boundaries
|
||||
Count // Sentinel value
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief Direction of boundary violation
|
||||
*/
|
||||
enum class BoundaryDirection {
|
||||
Unknown = 0,
|
||||
X_Min, // Beyond X minimum boundary
|
||||
X_Max, // Beyond X maximum boundary
|
||||
Y_Min, // Beyond Y minimum boundary
|
||||
Y_Max, // Beyond Y maximum boundary
|
||||
Z_Max, // Above Z maximum boundary
|
||||
Radius, // Beyond circular bed radius
|
||||
Count // Sentinel value
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief Describes a single boundary violation
|
||||
*/
|
||||
struct BoundaryViolation {
|
||||
ViolationType type; // Type of violation
|
||||
BoundaryDirection direction; // Direction of violation
|
||||
std::string description; // Human-readable description
|
||||
Vec3d position; // Position where violation occurs (unscaled)
|
||||
double distance_out; // How far outside boundaries (unscaled)
|
||||
double layer_z; // Z height of the layer (unscaled)
|
||||
std::string object_name; // Name of related object (if applicable)
|
||||
|
||||
BoundaryViolation(ViolationType t, const std::string& desc,
|
||||
const Vec3d& pos, double z, const std::string& obj = "",
|
||||
BoundaryDirection dir = BoundaryDirection::Unknown, double dist = 0.0)
|
||||
: type(t), direction(dir), description(desc), position(pos), distance_out(dist), layer_z(z), object_name(obj) {}
|
||||
};
|
||||
|
||||
using BoundaryViolations = std::vector<BoundaryViolation>;
|
||||
|
||||
virtual ~BoundaryValidator() = default;
|
||||
|
||||
/**
|
||||
* @brief Validate a single point against boundaries
|
||||
* @param point Point to validate (unscaled coordinates)
|
||||
* @return true if point is within boundaries, false otherwise
|
||||
*/
|
||||
virtual bool validate_point(const Vec3d& point) const = 0;
|
||||
|
||||
/**
|
||||
* @brief Validate a line segment against boundaries
|
||||
* @param from Start point (unscaled coordinates)
|
||||
* @param to End point (unscaled coordinates)
|
||||
* @return true if entire line is within boundaries, false otherwise
|
||||
*/
|
||||
virtual bool validate_line(const Vec3d& from, const Vec3d& to) const = 0;
|
||||
|
||||
/**
|
||||
* @brief Validate an arc path against boundaries
|
||||
* @param center Arc center point (unscaled coordinates)
|
||||
* @param radius Arc radius (unscaled)
|
||||
* @param start_angle Start angle in radians
|
||||
* @param end_angle End angle in radians
|
||||
* @param z_height Z height of the arc (unscaled)
|
||||
* @return true if entire arc is within boundaries, false otherwise
|
||||
*/
|
||||
virtual bool validate_arc(const Vec3d& center, double radius,
|
||||
double start_angle, double end_angle,
|
||||
double z_height) const = 0;
|
||||
|
||||
/**
|
||||
* @brief Validate a polygon against boundaries
|
||||
* @param poly Polygon to validate (scaled coordinates)
|
||||
* @param z_height Z height of the polygon (unscaled)
|
||||
* @return true if entire polygon is within boundaries, false otherwise
|
||||
*/
|
||||
virtual bool validate_polygon(const Polygon& poly, double z_height = 0.0) const = 0;
|
||||
|
||||
/**
|
||||
* @brief Get human-readable name for violation type
|
||||
*/
|
||||
static std::string violation_type_name(ViolationType type);
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief Concrete implementation of BoundaryValidator based on BuildVolume
|
||||
*
|
||||
* This validator uses the BuildVolume class to perform boundary checks.
|
||||
* It supports all build volume types (Rectangle, Circle, Convex, Custom).
|
||||
*/
|
||||
class BuildVolumeBoundaryValidator : public BoundaryValidator {
|
||||
public:
|
||||
/**
|
||||
* @brief Construct validator from BuildVolume
|
||||
* @param build_volume Reference to the build volume
|
||||
* @param epsilon Tolerance for boundary checks (default: BedEpsilon)
|
||||
*/
|
||||
explicit BuildVolumeBoundaryValidator(const BuildVolume& build_volume,
|
||||
double epsilon = BuildVolume::BedEpsilon);
|
||||
|
||||
bool validate_point(const Vec3d& point) const override;
|
||||
bool validate_line(const Vec3d& from, const Vec3d& to) const override;
|
||||
bool validate_arc(const Vec3d& center, double radius,
|
||||
double start_angle, double end_angle,
|
||||
double z_height) const override;
|
||||
bool validate_polygon(const Polygon& poly, double z_height = 0.0) const override;
|
||||
|
||||
private:
|
||||
const BuildVolume& m_build_volume;
|
||||
double m_epsilon;
|
||||
|
||||
/**
|
||||
* @brief Sample points along an arc for validation
|
||||
* @param center Arc center (unscaled)
|
||||
* @param radius Arc radius (unscaled)
|
||||
* @param start_angle Start angle in radians
|
||||
* @param end_angle End angle in radians
|
||||
* @param z_height Z height (unscaled)
|
||||
* @param num_samples Number of sample points (default: 16)
|
||||
* @return Vector of sampled points
|
||||
*/
|
||||
std::vector<Vec3d> sample_arc_points(const Vec3d& center, double radius,
|
||||
double start_angle, double end_angle,
|
||||
double z_height,
|
||||
int num_samples = 16) const;
|
||||
|
||||
/**
|
||||
* @brief Check if a 2D point is inside the build volume
|
||||
* @param point 2D point (unscaled)
|
||||
* @return true if inside, false otherwise
|
||||
*/
|
||||
bool is_inside_2d(const Vec2d& point) const;
|
||||
};
|
||||
|
||||
} // namespace Slic3r
|
||||
|
||||
#endif // slic3r_BoundaryValidator_hpp_
|
||||
+2
-61
@@ -8,9 +8,6 @@
|
||||
#include "libslic3r.h"
|
||||
#include "PrintConfig.hpp"
|
||||
#include "Model.hpp"
|
||||
#include "BoundaryValidator.hpp"
|
||||
#include "BuildVolume.hpp"
|
||||
#include "GCode/GCodeProcessor.hpp"
|
||||
#include <algorithm>
|
||||
#include <numeric>
|
||||
#include <unordered_set>
|
||||
@@ -990,7 +987,7 @@ static ExPolygons outer_inner_brim_area(const Print& print,
|
||||
polygons_reverse(ex_poly_holes_reversed);
|
||||
|
||||
if (has_outer_brim) {
|
||||
// Snapmaker: inner and outer boundary are offset from the same polygon incase of round off error.
|
||||
// BBS: inner and outer boundary are offset from the same polygon incase of round off error.
|
||||
auto innerExpoly = offset_ex(ex_poly.contour, brim_offset, jtRound, SCALED_RESOLUTION);
|
||||
ExPolygons outerExpoly;
|
||||
if (use_brim_ears) {
|
||||
@@ -1693,8 +1690,7 @@ void make_brim(const Print& print, PrintTryCancel try_cancel, Polygons& islands_
|
||||
std::map<ObjectID, ExtrusionEntityCollection>& brimMap,
|
||||
std::map<ObjectID, ExtrusionEntityCollection>& supportBrimMap,
|
||||
std::vector<std::pair<ObjectID, unsigned int>> &objPrintVec,
|
||||
std::vector<unsigned int>& printExtruders,
|
||||
Print* print_ptr)
|
||||
std::vector<unsigned int>& printExtruders)
|
||||
{
|
||||
|
||||
double brim_width_max = 0;
|
||||
@@ -1742,68 +1738,13 @@ void make_brim(const Print& print, PrintTryCancel try_cancel, Polygons& islands_
|
||||
for (size_t iia = 0; iia < islands_area.size(); ++iia)
|
||||
islands_area[iia].translate(plate_shift);
|
||||
|
||||
// Snapmaker: Create BuildVolume and BoundaryValidator for brim boundary checking
|
||||
BuildVolume build_volume(print.config().printable_area.values, print.config().printable_height);
|
||||
BuildVolumeBoundaryValidator validator(build_volume);
|
||||
double first_layer_height = print.skirt_first_layer_height();
|
||||
|
||||
for (auto iter = brimAreaMap.begin(); iter != brimAreaMap.end(); ++iter) {
|
||||
if (!iter->second.empty()) {
|
||||
// Snapmaker: Validate brim area against build volume boundaries
|
||||
for (const ExPolygon& expoly : iter->second) {
|
||||
if (!validator.validate_polygon(expoly.contour, first_layer_height)) {
|
||||
// Record boundary violation
|
||||
if (print_ptr) {
|
||||
BoundingBox bbox = get_extents(expoly.contour);
|
||||
Vec3d violation_pos(
|
||||
unscale<double>(bbox.center().x()),
|
||||
unscale<double>(bbox.center().y()),
|
||||
first_layer_height
|
||||
);
|
||||
PrintObject* obj = const_cast<PrintObject*>(print.get_object(iter->first));
|
||||
std::string obj_name = obj ? obj->model_object()->name : "Unknown";
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::Brim),
|
||||
violation_pos,
|
||||
first_layer_height,
|
||||
obj_name
|
||||
);
|
||||
print_ptr->add_boundary_violation(violation);
|
||||
BOOST_LOG_TRIVIAL(warning) << "Brim for object " << obj_name
|
||||
<< " exceeds build volume boundaries at z=" << first_layer_height << " mm";
|
||||
}
|
||||
}
|
||||
}
|
||||
brimMap.insert(std::make_pair(iter->first, makeBrimInfill(iter->second, print, islands_area)));
|
||||
};
|
||||
}
|
||||
for (auto iter = supportBrimAreaMap.begin(); iter != supportBrimAreaMap.end(); ++iter) {
|
||||
if (!iter->second.empty()) {
|
||||
// Snapmaker: Validate support brim area against build volume boundaries
|
||||
for (const ExPolygon& expoly : iter->second) {
|
||||
if (!validator.validate_polygon(expoly.contour, first_layer_height)) {
|
||||
// Record boundary violation
|
||||
if (print_ptr) {
|
||||
BoundingBox bbox = get_extents(expoly.contour);
|
||||
Vec3d violation_pos(
|
||||
unscale<double>(bbox.center().x()),
|
||||
unscale<double>(bbox.center().y()),
|
||||
first_layer_height
|
||||
);
|
||||
PrintObject* obj = const_cast<PrintObject*>(print.get_object(iter->first));
|
||||
std::string obj_name = obj ? obj->model_object()->name : "Unknown";
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::Brim),
|
||||
violation_pos,
|
||||
first_layer_height,
|
||||
obj_name + " (support brim)"
|
||||
);
|
||||
print_ptr->add_boundary_violation(violation);
|
||||
BOOST_LOG_TRIVIAL(warning) << "Support brim for object " << obj_name
|
||||
<< " exceeds build volume boundaries at z=" << first_layer_height << " mm";
|
||||
}
|
||||
}
|
||||
}
|
||||
supportBrimMap.insert(std::make_pair(iter->first, makeBrimInfill(iter->second, print, islands_area)));
|
||||
};
|
||||
}
|
||||
|
||||
@@ -15,13 +15,11 @@ class ObjectID;
|
||||
|
||||
// Produce brim lines around those objects, that have the brim enabled.
|
||||
// Collect islands_area to be merged into the final 1st layer convex hull.
|
||||
// If print_ptr is provided (non-const), boundary violations will be reported.
|
||||
void make_brim(const Print& print, PrintTryCancel try_cancel,
|
||||
Polygons& islands_area, std::map<ObjectID, ExtrusionEntityCollection>& brimMap,
|
||||
std::map<ObjectID, ExtrusionEntityCollection>& supportBrimMap,
|
||||
std::vector<std::pair<ObjectID, unsigned int>>& objPrintVec,
|
||||
std::vector<unsigned int>& printExtruders,
|
||||
Print* print_ptr = nullptr);
|
||||
std::vector<unsigned int>& printExtruders);
|
||||
|
||||
// BBS: automatically make brim
|
||||
ExtrusionEntityCollection make_brim_auto(const Print &print, PrintTryCancel try_cancel, Polygons &islands_area);
|
||||
|
||||
@@ -75,8 +75,6 @@ set(lisbslic3r_sources
|
||||
BlacklistedLibraryCheck.hpp
|
||||
BoundingBox.cpp
|
||||
BoundingBox.hpp
|
||||
BoundaryValidator.cpp
|
||||
BoundaryValidator.hpp
|
||||
BridgeDetector.cpp
|
||||
BridgeDetector.hpp
|
||||
Brim.cpp
|
||||
|
||||
@@ -21,8 +21,6 @@
|
||||
#include "libslic3r/format.hpp"
|
||||
#include "Time.hpp"
|
||||
#include "GCode/ExtrusionProcessor.hpp"
|
||||
#include "BoundaryValidator.hpp"
|
||||
#include "BuildVolume.hpp"
|
||||
#include <algorithm>
|
||||
#include <cmath>
|
||||
#include <cstdlib>
|
||||
@@ -1892,11 +1890,6 @@ void GCode::_do_export(Print& print, GCodeOutputStream& file, ThumbnailsGenerato
|
||||
|
||||
m_writer.set_is_bbl_machine(is_bbl_printers);
|
||||
|
||||
// Snapmaker: Initialize boundary validator for arc path validation
|
||||
BuildVolume build_volume(print.config().printable_area.values, print.config().printable_height);
|
||||
BuildVolumeBoundaryValidator validator(build_volume);
|
||||
m_writer.set_boundary_validator(&validator, &print);
|
||||
|
||||
// How many times will be change_layer() called?
|
||||
// change_layer() in turn increments the progress bar status.
|
||||
m_layer_count = 0;
|
||||
|
||||
@@ -574,7 +574,6 @@ void GCodeProcessorResult::reset() {
|
||||
custom_gcode_per_print_z = std::vector<CustomGCode::Item>();
|
||||
spiral_vase_layers = std::vector<std::pair<float, std::pair<size_t, size_t>>>();
|
||||
time = 0;
|
||||
boundary_violations.clear();
|
||||
|
||||
//BBS: add mutex for protection of gcode result
|
||||
unlock();
|
||||
@@ -608,7 +607,6 @@ void GCodeProcessorResult::reset() {
|
||||
spiral_vase_layers = std::vector<std::pair<float, std::pair<size_t, size_t>>>();
|
||||
bed_match_result = BedMatchResult(true);
|
||||
warnings.clear();
|
||||
boundary_violations.clear();
|
||||
|
||||
//BBS: add mutex for protection of gcode result
|
||||
unlock();
|
||||
|
||||
@@ -6,7 +6,6 @@
|
||||
#include "libslic3r/ExtrusionEntity.hpp"
|
||||
#include "libslic3r/PrintConfig.hpp"
|
||||
#include "libslic3r/CustomGCode.hpp"
|
||||
#include "libslic3r/BoundaryValidator.hpp"
|
||||
|
||||
#include <cstdint>
|
||||
#include <array>
|
||||
@@ -105,66 +104,18 @@ class Print;
|
||||
}
|
||||
};
|
||||
|
||||
// Forward declaration for BoundaryValidator
|
||||
class BoundaryValidator;
|
||||
|
||||
struct ConflictResult
|
||||
{
|
||||
// ===== Existing fields for object collision =====
|
||||
std::string _objName1;
|
||||
std::string _objName2;
|
||||
double _height;
|
||||
const void *_obj1; // nullptr means wipe tower
|
||||
const void *_obj2;
|
||||
int layer = -1;
|
||||
|
||||
// ===== New fields for boundary violations =====
|
||||
enum class ConflictType {
|
||||
ObjectCollision, // Original: collision between objects
|
||||
BoundaryViolation // New: path exceeds build volume boundaries
|
||||
};
|
||||
|
||||
ConflictType conflict_type = ConflictType::ObjectCollision;
|
||||
|
||||
// Only valid when conflict_type == BoundaryViolation
|
||||
int violation_type_int = -1; // Stores BoundaryValidator::ViolationType as int
|
||||
Vec3d violation_position{Vec3d::Zero()}; // Position where violation occurs (unscaled)
|
||||
|
||||
// ===== Constructors =====
|
||||
ConflictResult(const std::string &objName1, const std::string &objName2, double height, const void *obj1, const void *obj2)
|
||||
: _objName1(objName1), _objName2(objName2), _height(height), _obj1(obj1), _obj2(obj2),
|
||||
conflict_type(ConflictType::ObjectCollision)
|
||||
: _objName1(objName1), _objName2(objName2), _height(height), _obj1(obj1), _obj2(obj2)
|
||||
{}
|
||||
|
||||
ConflictResult() = default;
|
||||
|
||||
// New: Static factory method for boundary violations
|
||||
// Note: violation_type should be cast from BoundaryValidator::ViolationType
|
||||
static ConflictResult create_boundary_violation(
|
||||
int violation_type,
|
||||
const Vec3d& pos,
|
||||
double height,
|
||||
const std::string& obj_name = ""
|
||||
) {
|
||||
ConflictResult result;
|
||||
result.conflict_type = ConflictType::BoundaryViolation;
|
||||
result.violation_type_int = violation_type;
|
||||
result.violation_position = pos;
|
||||
result._height = height;
|
||||
result._objName1 = obj_name;
|
||||
result.layer = -1; // Will be computed later if needed
|
||||
return result;
|
||||
}
|
||||
|
||||
// Helper method to check if this is a boundary violation
|
||||
bool is_boundary_violation() const {
|
||||
return conflict_type == ConflictType::BoundaryViolation;
|
||||
}
|
||||
|
||||
// Helper method to check if this is an object collision
|
||||
bool is_object_collision() const {
|
||||
return conflict_type == ConflictType::ObjectCollision;
|
||||
}
|
||||
};
|
||||
|
||||
struct BedMatchResult
|
||||
@@ -240,18 +191,6 @@ class Print;
|
||||
std::vector<std::string> params; // extra msg info
|
||||
};
|
||||
|
||||
// Snapmaker: Detailed boundary violation information for better user feedback
|
||||
// Uses BoundaryValidator enums to avoid duplication
|
||||
struct BoundaryViolationInfo {
|
||||
BoundaryValidator::ViolationType violation_type{BoundaryValidator::ViolationType::Unknown};
|
||||
BoundaryValidator::BoundaryDirection direction{BoundaryValidator::BoundaryDirection::Unknown};
|
||||
Vec3d position{Vec3d::Zero()}; // Position where violation occurs (mm)
|
||||
double distance_out{0.0}; // How far outside (mm)
|
||||
std::string component_name; // e.g., "Skirt", "Brim", "Support", "Wipe Tower"
|
||||
int layer_num{-1}; // Layer number (if applicable)
|
||||
float print_z{-1.0f}; // Z height at violation (mm)
|
||||
};
|
||||
|
||||
std::string filename;
|
||||
unsigned int id;
|
||||
std::vector<MoveVertex> moves;
|
||||
@@ -283,8 +222,6 @@ class Print;
|
||||
std::vector<std::pair<float, std::pair<size_t, size_t>>> spiral_vase_layers;
|
||||
//BBS
|
||||
std::vector<SliceWarning> warnings;
|
||||
// Snapmaker: Detailed boundary violation information
|
||||
std::vector<BoundaryViolationInfo> boundary_violations;
|
||||
int nozzle_hrc;
|
||||
NozzleType nozzle_type;
|
||||
BedType bed_type = BedType::btCount;
|
||||
@@ -318,7 +255,6 @@ class Print;
|
||||
custom_gcode_per_print_z = other.custom_gcode_per_print_z;
|
||||
spiral_vase_layers = other.spiral_vase_layers;
|
||||
warnings = other.warnings;
|
||||
boundary_violations = other.boundary_violations;
|
||||
bed_type = other.bed_type;
|
||||
bed_match_result = other.bed_match_result;
|
||||
#if ENABLE_GCODE_VIEWER_STATISTICS
|
||||
|
||||
+14
-158
@@ -1,15 +1,11 @@
|
||||
#include "GCodeWriter.hpp"
|
||||
#include "CustomGCode.hpp"
|
||||
#include "BoundaryValidator.hpp"
|
||||
#include "BuildVolume.hpp"
|
||||
#include "Print.hpp"
|
||||
#include "GCode/GCodeProcessor.hpp"
|
||||
#include <algorithm>
|
||||
#include <iomanip>
|
||||
#include <iostream>
|
||||
#include <map>
|
||||
#include <assert.h>
|
||||
#include <cmath>
|
||||
#include <GCode/GCodeProcessor.hpp>
|
||||
|
||||
#ifdef __APPLE__
|
||||
#include <boost/spirit/include/karma.hpp>
|
||||
@@ -549,116 +545,29 @@ std::string GCodeWriter::travel_to_xyz(const Vec3d &point, const std::string &co
|
||||
if (delta(2) > 0 && delta_no_z.norm() != 0.0f) {
|
||||
//BBS: SpiralLift
|
||||
if (m_to_lift_type == LiftType::SpiralLift && this->is_current_position_clear()) {
|
||||
// Calculate the radius of the spiral arc
|
||||
//BBS: todo: check the arc move all in bed area, if not, then use lazy lift
|
||||
double radius = delta(2) / (2 * PI * atan(this->extruder()->travel_slope()));
|
||||
|
||||
// Calculate arc center and angles for precise boundary validation
|
||||
Vec2d ij_offset = radius * delta_no_z.normalized();
|
||||
ij_offset = { -ij_offset(1), ij_offset(0) };
|
||||
|
||||
// Arc center is source + ij_offset (in unscaled coordinates)
|
||||
Vec3d arc_center = source + Vec3d(ij_offset(0), ij_offset(1), 0);
|
||||
|
||||
// Calculate start and end angles
|
||||
// ij_offset is perpendicular to delta_no_z, so the arc starts from -ij_offset direction
|
||||
double start_angle = std::atan2(-ij_offset(1), -ij_offset(0));
|
||||
double end_angle = start_angle + 2 * PI; // Full circle
|
||||
|
||||
// Snapmaker: Use BoundaryValidator for precise arc validation
|
||||
bool arc_valid = true;
|
||||
if (m_boundary_validator) {
|
||||
arc_valid = m_boundary_validator->validate_arc(
|
||||
arc_center, radius, start_angle, end_angle, source.z()
|
||||
);
|
||||
|
||||
if (!arc_valid) {
|
||||
// Record boundary violation
|
||||
if (m_print_ptr) {
|
||||
Vec3d violation_pos = arc_center + Vec3d(radius, 0, source.z());
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::SpiralLift),
|
||||
violation_pos,
|
||||
source.z(),
|
||||
"Spiral Lift"
|
||||
);
|
||||
m_print_ptr->add_boundary_violation(violation);
|
||||
}
|
||||
BOOST_LOG_TRIVIAL(warning) << "Spiral lift arc exceeds build volume boundaries, "
|
||||
<< "downgrading to lazy lift. Center: (" << arc_center.x() << ", " << arc_center.y()
|
||||
<< "), Radius: " << radius << " mm";
|
||||
// Fall through to LazyLift check below
|
||||
m_to_lift_type = LiftType::LazyLift;
|
||||
}
|
||||
} else {
|
||||
// Fallback: Simple radius check if validator not available
|
||||
constexpr double MAX_SAFE_SPIRAL_RADIUS = 50.0; // mm
|
||||
if (radius > MAX_SAFE_SPIRAL_RADIUS) {
|
||||
BOOST_LOG_TRIVIAL(warning) << "Spiral lift radius (" << radius
|
||||
<< " mm) exceeds safe limit (" << MAX_SAFE_SPIRAL_RADIUS
|
||||
<< " mm), downgrading to lazy lift to prevent boundary violations";
|
||||
m_to_lift_type = LiftType::LazyLift;
|
||||
arc_valid = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (arc_valid) {
|
||||
slop_move = this->_spiral_travel_to_z(target(2), ij_offset, "spiral lift Z");
|
||||
}
|
||||
slop_move = this->_spiral_travel_to_z(target(2), ij_offset, "spiral lift Z");
|
||||
}
|
||||
//BBS: LazyLift
|
||||
if (m_to_lift_type == LiftType::LazyLift &&
|
||||
else if (m_to_lift_type == LiftType::LazyLift &&
|
||||
this->is_current_position_clear() &&
|
||||
atan2(delta(2), delta_no_z.norm()) < this->extruder()->travel_slope()) {
|
||||
// Calculate the slope top point
|
||||
//BBS: check whether we can make a travel like
|
||||
// _____
|
||||
// / to make the z list early to avoid to hit some warping place when travel is long.
|
||||
Vec2d temp = delta_no_z.normalized() * delta(2) / tan(this->extruder()->travel_slope());
|
||||
Vec3d slope_top_point = Vec3d(temp(0), temp(1), delta(2)) + source;
|
||||
|
||||
// Snapmaker: Use BoundaryValidator for precise line validation
|
||||
bool slope_valid = true;
|
||||
if (m_boundary_validator) {
|
||||
// Validate the entire slope line from source to slope_top_point
|
||||
slope_valid = m_boundary_validator->validate_line(source, slope_top_point);
|
||||
|
||||
if (!slope_valid) {
|
||||
// Record boundary violation
|
||||
if (m_print_ptr) {
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::LazyLift),
|
||||
slope_top_point,
|
||||
source.z(),
|
||||
"Lazy Lift"
|
||||
);
|
||||
m_print_ptr->add_boundary_violation(violation);
|
||||
}
|
||||
BOOST_LOG_TRIVIAL(warning) << "Lazy lift slope exceeds build volume boundaries, "
|
||||
<< "downgrading to normal lift. Slope point: (" << slope_top_point.x()
|
||||
<< ", " << slope_top_point.y() << ", " << slope_top_point.z() << ")";
|
||||
// Fall through to NormalLift
|
||||
m_to_lift_type = LiftType::NormalLift;
|
||||
}
|
||||
} else {
|
||||
// Fallback: Simple distance check if validator not available
|
||||
constexpr double MAX_SAFE_SLOPE_DISTANCE = 100.0; // mm
|
||||
double slope_distance = temp.norm();
|
||||
if (slope_distance > MAX_SAFE_SLOPE_DISTANCE) {
|
||||
BOOST_LOG_TRIVIAL(warning) << "Lazy lift slope distance (" << slope_distance
|
||||
<< " mm) exceeds safe limit (" << MAX_SAFE_SLOPE_DISTANCE
|
||||
<< " mm), downgrading to normal lift to prevent boundary violations";
|
||||
m_to_lift_type = LiftType::NormalLift;
|
||||
slope_valid = false;
|
||||
}
|
||||
}
|
||||
|
||||
if (slope_valid) {
|
||||
GCodeG1Formatter w0;
|
||||
w0.emit_xyz(slope_top_point);
|
||||
w0.emit_f(travel_speed * 60.0);
|
||||
//BBS
|
||||
w0.emit_comment(GCodeWriter::full_gcode_comment, comment);
|
||||
slop_move = w0.string();
|
||||
}
|
||||
GCodeG1Formatter w0;
|
||||
w0.emit_xyz(slope_top_point);
|
||||
w0.emit_f(travel_speed * 60.0);
|
||||
//BBS
|
||||
w0.emit_comment(GCodeWriter::full_gcode_comment, comment);
|
||||
slop_move = w0.string();
|
||||
}
|
||||
if (m_to_lift_type == LiftType::NormalLift) {
|
||||
else if (m_to_lift_type == LiftType::NormalLift) {
|
||||
slop_move = _travel_to_z(target.z(), "normal lift Z");
|
||||
}
|
||||
}
|
||||
@@ -825,59 +734,6 @@ std::string GCodeWriter::extrude_to_xy(const Vec2d &point, double dE, const std:
|
||||
//center_offset is I and J axis
|
||||
std::string GCodeWriter::extrude_arc_to_xy(const Vec2d& point, const Vec2d& center_offset, double dE, const bool is_ccw, const std::string& comment, bool force_no_extrusion)
|
||||
{
|
||||
// Snapmaker: Validate arc path against build volume boundaries
|
||||
if (m_boundary_validator) {
|
||||
// Calculate arc center (center_offset is relative to start point)
|
||||
Vec2d start_point = { m_pos(0) - m_x_offset, m_pos(1) - m_y_offset };
|
||||
Vec3d arc_center = Vec3d(start_point(0) + center_offset(0), start_point(1) + center_offset(1), m_pos(2));
|
||||
|
||||
// Calculate radius from center offset
|
||||
double radius = std::sqrt(center_offset(0) * center_offset(0) + center_offset(1) * center_offset(1));
|
||||
|
||||
// Calculate start and end angles
|
||||
Vec2d start_vec = start_point - Vec2d(arc_center.x(), arc_center.y());
|
||||
Vec2d end_vec = Vec2d(point(0) - m_x_offset, point(1) - m_y_offset) - Vec2d(arc_center.x(), arc_center.y());
|
||||
|
||||
double start_angle = std::atan2(start_vec(1), start_vec(0));
|
||||
double end_angle = std::atan2(end_vec(1), end_vec(0));
|
||||
|
||||
// Handle CCW vs CW and angle wrapping
|
||||
if (is_ccw) {
|
||||
// For CCW, ensure end_angle > start_angle (wrapping if needed)
|
||||
if (end_angle < start_angle) {
|
||||
end_angle += 2 * PI;
|
||||
}
|
||||
} else {
|
||||
// For CW, ensure end_angle < start_angle (wrapping if needed)
|
||||
if (end_angle > start_angle) {
|
||||
end_angle -= 2 * PI;
|
||||
}
|
||||
}
|
||||
|
||||
// Validate the arc
|
||||
bool arc_valid = m_boundary_validator->validate_arc(
|
||||
arc_center, radius, start_angle, end_angle, m_pos(2)
|
||||
);
|
||||
|
||||
if (!arc_valid) {
|
||||
// Record boundary violation
|
||||
if (m_print_ptr) {
|
||||
Vec3d violation_pos = arc_center + Vec3d(radius, 0, m_pos(2));
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::ArcMove),
|
||||
violation_pos,
|
||||
m_pos(2),
|
||||
"Arc Extrusion"
|
||||
);
|
||||
m_print_ptr->add_boundary_violation(violation);
|
||||
}
|
||||
BOOST_LOG_TRIVIAL(warning) << "Arc extrusion path exceeds build volume boundaries. "
|
||||
<< "Center: (" << arc_center.x() << ", " << arc_center.y()
|
||||
<< "), Radius: " << radius << " mm, Z: " << m_pos(2) << " mm";
|
||||
// Continue anyway (don't fail, just warn)
|
||||
}
|
||||
}
|
||||
|
||||
m_pos(0) = point(0);
|
||||
m_pos(1) = point(1);
|
||||
if (!force_no_extrusion)
|
||||
|
||||
@@ -11,10 +11,6 @@
|
||||
|
||||
namespace Slic3r {
|
||||
|
||||
// Forward declarations
|
||||
class BoundaryValidator;
|
||||
class Print;
|
||||
|
||||
class GCodeWriter {
|
||||
public:
|
||||
GCodeConfig config;
|
||||
@@ -123,12 +119,6 @@ public:
|
||||
void set_is_first_layer(bool bval) { m_is_first_layer = bval; }
|
||||
GCodeFlavor get_gcode_flavor() const { return config.gcode_flavor; }
|
||||
|
||||
// Snapmaker: Set boundary validator for arc path validation
|
||||
void set_boundary_validator(const BoundaryValidator* validator, Print* print_ptr = nullptr) {
|
||||
m_boundary_validator = validator;
|
||||
m_print_ptr = print_ptr;
|
||||
}
|
||||
|
||||
// Returns whether this flavor supports separate print and travel acceleration.
|
||||
static bool supports_separate_travel_acceleration(GCodeFlavor flavor);
|
||||
private:
|
||||
@@ -180,10 +170,6 @@ public:
|
||||
double m_current_speed;
|
||||
bool m_is_first_layer = true;
|
||||
|
||||
// Snapmaker: Boundary validator for arc path validation
|
||||
const BoundaryValidator* m_boundary_validator = nullptr;
|
||||
Print* m_print_ptr = nullptr;
|
||||
|
||||
enum class Acceleration {
|
||||
Travel,
|
||||
Print
|
||||
|
||||
+1
-119
@@ -36,7 +36,6 @@
|
||||
#include "nlohmann/json.hpp"
|
||||
|
||||
#include "GCode/ConflictChecker.hpp"
|
||||
#include "BoundaryValidator.hpp"
|
||||
|
||||
#include <codecvt>
|
||||
|
||||
@@ -1288,45 +1287,6 @@ StringObjectException Print::validate(StringObjectException *warning, Polygons*
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Snapmaker: Critical fix - Validate wipe tower position is within build volume boundaries
|
||||
// This addresses vulnerability #3: Wipe tower position was not validated against bed boundaries
|
||||
{
|
||||
const size_t plate_index = this->get_plate_index();
|
||||
const Vec3d plate_origin = this->get_plate_origin();
|
||||
const float x = m_config.wipe_tower_x.get_at(plate_index) + plate_origin(0);
|
||||
const float y = m_config.wipe_tower_y.get_at(plate_index) + plate_origin(1);
|
||||
const float width = m_config.prime_tower_width.value;
|
||||
const float brim_width = m_config.prime_tower_brim_width.value;
|
||||
const float depth = this->wipe_tower_data(extruders.size()).depth;
|
||||
|
||||
// Check all four corners of wipe tower (including brim)
|
||||
// Create a simple bounding box from printable_area config
|
||||
BoundingBoxf bed_bbox;
|
||||
for (const Vec2d& pt : m_config.printable_area.values) {
|
||||
bed_bbox.merge(pt);
|
||||
}
|
||||
|
||||
bool tower_outside = false;
|
||||
// Check all corners
|
||||
if (x - brim_width < bed_bbox.min.x() || x + width + brim_width > bed_bbox.max.x() ||
|
||||
y - brim_width < bed_bbox.min.y() || y + depth + brim_width > bed_bbox.max.y()) {
|
||||
tower_outside = true;
|
||||
}
|
||||
|
||||
if (tower_outside) {
|
||||
const float total_width = width + 2 * brim_width;
|
||||
const float total_depth = depth + 2 * brim_width;
|
||||
return StringObjectException{
|
||||
Slic3r::format(_u8L("The prime tower at position (%.2f, %.2f) with dimensions %.2f x %.2f mm "
|
||||
"(including %.2f mm brim) exceeds the bed boundaries. "
|
||||
"Please adjust the prime tower position in the configuration."),
|
||||
x, y, total_width, total_depth, brim_width),
|
||||
nullptr,
|
||||
"wipe_tower_x"
|
||||
};
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
@@ -2188,7 +2148,7 @@ void Print::process(long long *time_cost_with_cache, bool use_cache)
|
||||
if (this->has_brim()) {
|
||||
Polygons islands_area;
|
||||
make_brim(*this, this->make_try_cancel(), islands_area, m_brimMap,
|
||||
m_supportBrimMap, objPrintVec, printExtruders, this);
|
||||
m_supportBrimMap, objPrintVec, printExtruders);
|
||||
for (Polygon& poly_ex : islands_area)
|
||||
poly_ex.douglas_peucker(SCALED_RESOLUTION);
|
||||
for (Polygon &poly : union_(this->first_layer_islands(), islands_area))
|
||||
@@ -2287,37 +2247,6 @@ std::string Print::export_gcode(const std::string& path_template, GCodeProcessor
|
||||
|
||||
//BBS
|
||||
result->conflict_result = m_conflict_result;
|
||||
|
||||
// Snapmaker: Copy boundary violations from Print to GCodeProcessorResult
|
||||
// This allows detailed violation information to be displayed in the GUI
|
||||
if (!m_boundary_violations.empty()) {
|
||||
result->boundary_violations.clear();
|
||||
result->boundary_violations.reserve(m_boundary_violations.size());
|
||||
|
||||
for (const auto& conflict : m_boundary_violations) {
|
||||
if (conflict.is_boundary_violation()) {
|
||||
GCodeProcessorResult::BoundaryViolationInfo info;
|
||||
|
||||
// Directly copy the violation type (enums are now unified)
|
||||
info.violation_type = static_cast<BoundaryValidator::ViolationType>(conflict.violation_type_int);
|
||||
|
||||
// Copy position and height
|
||||
info.position = conflict.violation_position;
|
||||
info.print_z = static_cast<float>(conflict._height);
|
||||
info.layer_num = conflict.layer;
|
||||
|
||||
// Direction is not directly available in ConflictResult, leave as Unknown
|
||||
info.direction = BoundaryValidator::BoundaryDirection::Unknown;
|
||||
info.distance_out = 0.0;
|
||||
|
||||
result->boundary_violations.push_back(info);
|
||||
}
|
||||
}
|
||||
|
||||
BOOST_LOG_TRIVIAL(info) << "Copied " << result->boundary_violations.size()
|
||||
<< " boundary violations from Print to GCodeProcessorResult";
|
||||
}
|
||||
|
||||
return path.c_str();
|
||||
}
|
||||
|
||||
@@ -2414,11 +2343,6 @@ void Print::_make_skirt()
|
||||
// Draw outlines from outside to inside.
|
||||
// Loop while we have less skirts than required or any extruder hasn't reached the min length if any.
|
||||
std::vector<coordf_t> extruded_length(extruders.size(), 0.);
|
||||
|
||||
// Create BuildVolume and BoundaryValidator for skirt boundary checking
|
||||
BuildVolume build_volume(m_config.printable_area.values, m_config.printable_height);
|
||||
BuildVolumeBoundaryValidator validator(build_volume);
|
||||
|
||||
if (m_config.skirt_type == stCombined) {
|
||||
for (size_t i = m_config.skirt_loops, extruder_idx = 0; i > 0; -- i) {
|
||||
this->throw_if_canceled();
|
||||
@@ -2434,28 +2358,6 @@ void Print::_make_skirt()
|
||||
break;
|
||||
loop = loops.front();
|
||||
}
|
||||
|
||||
// Snapmaker: Validate skirt loop against build volume boundaries
|
||||
if (!validator.validate_polygon(loop, initial_layer_print_height)) {
|
||||
// Record boundary violation
|
||||
BoundingBox loop_bbox = get_extents(loop);
|
||||
Vec3d violation_pos(
|
||||
unscale<double>(loop_bbox.center().x()),
|
||||
unscale<double>(loop_bbox.center().y()),
|
||||
initial_layer_print_height
|
||||
);
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::Skirt),
|
||||
violation_pos,
|
||||
initial_layer_print_height,
|
||||
"Skirt"
|
||||
);
|
||||
this->add_boundary_violation(violation);
|
||||
BOOST_LOG_TRIVIAL(warning) << "Skirt loop exceeds build volume boundaries at z="
|
||||
<< initial_layer_print_height << " mm";
|
||||
// Continue with remaining loops but record the violation
|
||||
}
|
||||
|
||||
// Extrude the skirt loop.
|
||||
ExtrusionLoop eloop(elrSkirt);
|
||||
eloop.paths.emplace_back(ExtrusionPath(
|
||||
@@ -2514,26 +2416,6 @@ void Print::_make_skirt()
|
||||
loop = loops.front();
|
||||
}
|
||||
|
||||
// Snapmaker: Validate per-object skirt loop against build volume boundaries
|
||||
if (!validator.validate_polygon(loop, initial_layer_print_height)) {
|
||||
// Record boundary violation
|
||||
BoundingBox loop_bbox = get_extents(loop);
|
||||
Vec3d violation_pos(
|
||||
unscale<double>(loop_bbox.center().x()),
|
||||
unscale<double>(loop_bbox.center().y()),
|
||||
initial_layer_print_height
|
||||
);
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::Skirt),
|
||||
violation_pos,
|
||||
initial_layer_print_height,
|
||||
object->model_object()->name
|
||||
);
|
||||
this->add_boundary_violation(violation);
|
||||
BOOST_LOG_TRIVIAL(warning) << "Per-object skirt loop for " << object->model_object()->name
|
||||
<< " exceeds build volume boundaries at z=" << initial_layer_print_height << " mm";
|
||||
}
|
||||
|
||||
// Extrude the skirt loop.
|
||||
ExtrusionLoop eloop(elrSkirt);
|
||||
eloop.paths.emplace_back(ExtrusionPath(
|
||||
|
||||
@@ -970,23 +970,6 @@ public:
|
||||
static StringObjectException sequential_print_clearance_valid(const Print &print, Polygons *polygons = nullptr, std::vector<std::pair<Polygon, float>>* height_polygons = nullptr);
|
||||
ConflictResultOpt get_conflict_result() const { return m_conflict_result; }
|
||||
|
||||
// Snapmaker: boundary violations tracking
|
||||
void add_boundary_violation(const ConflictResult& violation) {
|
||||
m_boundary_violations.push_back(violation);
|
||||
}
|
||||
|
||||
const std::vector<ConflictResult>& get_boundary_violations() const {
|
||||
return m_boundary_violations;
|
||||
}
|
||||
|
||||
void clear_boundary_violations() {
|
||||
m_boundary_violations.clear();
|
||||
}
|
||||
|
||||
bool has_boundary_violations() const {
|
||||
return !m_boundary_violations.empty();
|
||||
}
|
||||
|
||||
// Return 4 wipe tower corners in the world coordinates (shifted and rotated), including the wipe tower brim.
|
||||
Points first_layer_wipe_tower_corners(bool check_wipe_tower_existance=true) const;
|
||||
|
||||
@@ -1078,8 +1061,6 @@ private:
|
||||
int m_modified_count {0};
|
||||
//BBS
|
||||
ConflictResultOpt m_conflict_result;
|
||||
//Snapmaker: boundary violations tracking
|
||||
std::vector<ConflictResult> m_boundary_violations;
|
||||
FakeWipeTower m_fake_wipe_tower;
|
||||
|
||||
//SoftFever: calibration
|
||||
|
||||
@@ -2,9 +2,6 @@
|
||||
#include "Print.hpp"
|
||||
#include "BoundingBox.hpp"
|
||||
#include "ClipperUtils.hpp"
|
||||
#include "BoundaryValidator.hpp"
|
||||
#include "BuildVolume.hpp"
|
||||
#include "GCode/GCodeProcessor.hpp"
|
||||
#include "ElephantFootCompensation.hpp"
|
||||
#include "Geometry.hpp"
|
||||
#include "I18N.hpp"
|
||||
@@ -673,57 +670,6 @@ void PrintObject::generate_support_material()
|
||||
|
||||
this->_generate_support_material();
|
||||
m_print->throw_if_canceled();
|
||||
|
||||
// Snapmaker: Validate support material against build volume boundaries
|
||||
if (!m_support_layers.empty()) {
|
||||
BuildVolume build_volume(m_print->config().printable_area.values, m_print->config().printable_height);
|
||||
BuildVolumeBoundaryValidator validator(build_volume);
|
||||
|
||||
for (const SupportLayer* layer : m_support_layers) {
|
||||
// Check support fills polygons
|
||||
for (const Polygon& support_contour : layer->support_fills.polygons_covered_by_spacing()) {
|
||||
// Apply instance transforms and check boundary
|
||||
for (const PrintInstance& instance : this->instances()) {
|
||||
Polygon translated_contour = support_contour;
|
||||
translated_contour.translate(instance.shift);
|
||||
|
||||
// Convert to unscaled coordinates for validation
|
||||
Vec3d plate_origin = m_print->get_plate_origin();
|
||||
double z_height = layer->print_z;
|
||||
|
||||
// Check if any point of the contour exceeds boundaries
|
||||
bool has_violation = false;
|
||||
Vec3d violation_pos;
|
||||
for (const Point& pt : translated_contour.points) {
|
||||
Vec3d pt_unscaled(
|
||||
unscale<double>(pt.x()) + plate_origin.x(),
|
||||
unscale<double>(pt.y()) + plate_origin.y(),
|
||||
z_height
|
||||
);
|
||||
if (!validator.validate_point(pt_unscaled)) {
|
||||
has_violation = true;
|
||||
violation_pos = pt_unscaled;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (has_violation) {
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::Support),
|
||||
violation_pos,
|
||||
z_height,
|
||||
this->model_object()->name
|
||||
);
|
||||
m_print->add_boundary_violation(violation);
|
||||
BOOST_LOG_TRIVIAL(warning) << "Support material for object " << this->model_object()->name
|
||||
<< " exceeds build volume boundaries at z=" << z_height << " mm";
|
||||
// Only report once per layer to avoid spam
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
this->set_done(posSupportMaterial);
|
||||
}
|
||||
|
||||
@@ -8,9 +8,6 @@
|
||||
#include "Geometry.hpp"
|
||||
#include "Point.hpp"
|
||||
#include "MutablePolygon.hpp"
|
||||
#include "BoundaryValidator.hpp"
|
||||
#include "BuildVolume.hpp"
|
||||
#include "GCode/GCodeProcessor.hpp"
|
||||
|
||||
#include <cmath>
|
||||
#include <memory>
|
||||
@@ -584,91 +581,6 @@ void PrintObjectSupportMaterial::generate(PrintObject &object)
|
||||
}
|
||||
#endif /* SLIC3R_DEBUG */
|
||||
|
||||
// Snapmaker: Validate support polygons against build volume boundaries
|
||||
// This addresses vulnerability #6: Support material boundary validation
|
||||
BOOST_LOG_TRIVIAL(info) << "Support generator - Validating boundaries";
|
||||
BuildVolume build_volume(object.print()->config().printable_area.values,
|
||||
object.print()->config().printable_height);
|
||||
BuildVolumeBoundaryValidator validator(build_volume);
|
||||
|
||||
int support_violations = 0;
|
||||
for (const SupportLayer* layer : object.support_layers()) {
|
||||
if (!layer)
|
||||
continue;
|
||||
|
||||
// Check support extrusions
|
||||
const ExtrusionEntityCollection& support_fills = layer->support_fills;
|
||||
for (const ExtrusionEntity* entity : support_fills.entities) {
|
||||
if (!entity)
|
||||
continue;
|
||||
|
||||
// Check each extrusion path or loop
|
||||
if (const ExtrusionPath* path = dynamic_cast<const ExtrusionPath*>(entity)) {
|
||||
// Check each point in the polyline
|
||||
for (const Point& pt : path->polyline.points) {
|
||||
Vec3d pos(unscaled<double>(pt.x()), unscaled<double>(pt.y()), layer->print_z);
|
||||
if (!validator.validate_point(pos)) {
|
||||
support_violations++;
|
||||
if (support_violations <= 5) { // Log first 5
|
||||
BOOST_LOG_TRIVIAL(warning) << "Support path at z=" << layer->print_z
|
||||
<< " exceeds build volume boundaries";
|
||||
}
|
||||
break; // Only record once per path
|
||||
}
|
||||
}
|
||||
} else if (const ExtrusionLoop* loop = dynamic_cast<const ExtrusionLoop*>(entity)) {
|
||||
for (const ExtrusionPath& path : loop->paths) {
|
||||
// Check each point in the polyline
|
||||
for (const Point& pt : path.polyline.points) {
|
||||
Vec3d pos(unscaled<double>(pt.x()), unscaled<double>(pt.y()), layer->print_z);
|
||||
if (!validator.validate_point(pos)) {
|
||||
support_violations++;
|
||||
if (support_violations <= 5) { // Log first 5
|
||||
BOOST_LOG_TRIVIAL(warning) << "Support loop path at z=" << layer->print_z
|
||||
<< " exceeds build volume boundaries";
|
||||
}
|
||||
break; // Only record once per path
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// Check support base polygons
|
||||
for (const ExPolygon& expoly : layer->lslices) {
|
||||
if (!validator.validate_polygon(expoly.contour, layer->print_z)) {
|
||||
support_violations++;
|
||||
if (support_violations <= 5) { // Log first 5
|
||||
BOOST_LOG_TRIVIAL(warning) << "Support polygon at z=" << layer->print_z
|
||||
<< " exceeds build volume boundaries";
|
||||
}
|
||||
}
|
||||
// Check holes
|
||||
for (const Polygon& hole : expoly.holes) {
|
||||
if (!validator.validate_polygon(hole, layer->print_z)) {
|
||||
support_violations++;
|
||||
if (support_violations <= 5) { // Log first 5
|
||||
BOOST_LOG_TRIVIAL(warning) << "Support hole polygon at z=" << layer->print_z
|
||||
<< " exceeds build volume boundaries";
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (support_violations > 0) {
|
||||
BOOST_LOG_TRIVIAL(warning) << "Found " << support_violations
|
||||
<< " support polygons/paths exceeding build volume boundaries";
|
||||
// Record violation
|
||||
ConflictResult violation = ConflictResult::create_boundary_violation(
|
||||
static_cast<int>(BoundaryValidator::ViolationType::Support),
|
||||
Vec3d(object.center_offset().x(), object.center_offset().y(), 0.0),
|
||||
0.0,
|
||||
object.model_object()->name
|
||||
);
|
||||
object.print()->add_boundary_violation(violation);
|
||||
}
|
||||
|
||||
BOOST_LOG_TRIVIAL(info) << "Support generator - End";
|
||||
}
|
||||
|
||||
|
||||
@@ -2399,100 +2399,6 @@ void GCodeViewer::load_toolpaths(const GCodeProcessorResult& gcode_result, const
|
||||
{
|
||||
//BBS: use convex_hull for toolpath outside check
|
||||
m_contained_in_bed = build_volume.all_paths_inside(gcode_result, m_paths_bounding_box);
|
||||
|
||||
// BBS: Enhanced Travel move checking with smart filtering
|
||||
// Skip initial setup moves (G28, G29) and only check moves during actual printing
|
||||
if (m_contained_in_bed) {
|
||||
// Find first extrusion move to determine where actual printing starts
|
||||
size_t first_print_move = 0;
|
||||
for (size_t i = 0; i < gcode_result.moves.size(); ++i) {
|
||||
if (gcode_result.moves[i].type == EMoveType::Extrude &&
|
||||
gcode_result.moves[i].position.z() > 0.1) { // Above first layer
|
||||
first_print_move = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
// Only check moves after printing starts (skip G28/G29 initialization)
|
||||
if (first_print_move > 0) {
|
||||
bool has_travel_violations = false;
|
||||
int violation_count = 0;
|
||||
// Use same epsilon as BuildVolume::all_paths_inside() for consistency
|
||||
static constexpr const double epsilon = BuildVolume::BedEpsilon;
|
||||
|
||||
// Clear existing violations and populate with detailed info
|
||||
auto& gcode_result_writable = const_cast<GCodeProcessorResult&>(gcode_result);
|
||||
gcode_result_writable.boundary_violations.clear();
|
||||
|
||||
for (size_t i = first_print_move; i < gcode_result.moves.size(); ++i) {
|
||||
const auto& move = gcode_result.moves[i];
|
||||
|
||||
// Only check Travel moves (Extrude already checked by all_paths_inside)
|
||||
if (move.type == EMoveType::Travel) {
|
||||
// Quick rectangle bed check with tolerance
|
||||
auto bbox = build_volume.bounding_volume();
|
||||
if (move.position.x() < bbox.min.x() - epsilon ||
|
||||
move.position.x() > bbox.max.x() + epsilon ||
|
||||
move.position.y() < bbox.min.y() - epsilon ||
|
||||
move.position.y() > bbox.max.y() + epsilon) {
|
||||
|
||||
// Create detailed violation info
|
||||
GCodeProcessorResult::BoundaryViolationInfo violation;
|
||||
violation.violation_type = BoundaryValidator::ViolationType::TravelMove;
|
||||
violation.position = Vec3d(move.position.x(), move.position.y(), move.position.z());
|
||||
violation.print_z = move.position.z();
|
||||
violation.component_name = "Travel";
|
||||
|
||||
// Determine which boundary was exceeded
|
||||
double dist_x_min = bbox.min.x() - move.position.x();
|
||||
double dist_x_max = move.position.x() - bbox.max.x();
|
||||
double dist_y_min = bbox.min.y() - move.position.y();
|
||||
double dist_y_max = move.position.y() - bbox.max.y();
|
||||
|
||||
if (dist_x_min > 0) {
|
||||
violation.direction = BoundaryValidator::BoundaryDirection::X_Min;
|
||||
violation.distance_out = dist_x_min;
|
||||
} else if (dist_x_max > 0) {
|
||||
violation.direction = BoundaryValidator::BoundaryDirection::X_Max;
|
||||
violation.distance_out = dist_x_max;
|
||||
} else if (dist_y_min > 0) {
|
||||
violation.direction = BoundaryValidator::BoundaryDirection::Y_Min;
|
||||
violation.distance_out = dist_y_min;
|
||||
} else if (dist_y_max > 0) {
|
||||
violation.direction = BoundaryValidator::BoundaryDirection::Y_Max;
|
||||
violation.distance_out = dist_y_max;
|
||||
}
|
||||
|
||||
gcode_result_writable.boundary_violations.push_back(violation);
|
||||
|
||||
violation_count++;
|
||||
if (violation_count <= 3) { // Log first 3
|
||||
std::string dir_str;
|
||||
switch (violation.direction) {
|
||||
case BoundaryValidator::BoundaryDirection::X_Min: dir_str = "X_min"; break;
|
||||
case BoundaryValidator::BoundaryDirection::X_Max: dir_str = "X_max"; break;
|
||||
case BoundaryValidator::BoundaryDirection::Y_Min: dir_str = "Y_min"; break;
|
||||
case BoundaryValidator::BoundaryDirection::Y_Max: dir_str = "Y_max"; break;
|
||||
default: dir_str = "Unknown"; break;
|
||||
}
|
||||
BOOST_LOG_TRIVIAL(warning) << "Travel move #" << i
|
||||
<< " outside bounds: " << violation.component_name << " " << dir_str
|
||||
<< " at pos=(" << move.position.x()
|
||||
<< ", " << move.position.y() << ", " << move.position.z() << ")";
|
||||
}
|
||||
has_travel_violations = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (has_travel_violations) {
|
||||
BOOST_LOG_TRIVIAL(warning) << "Found " << violation_count
|
||||
<< " Travel moves outside build volume";
|
||||
m_contained_in_bed = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (m_contained_in_bed) {
|
||||
//PartPlateList& partplate_list = wxGetApp().plater()->get_partplate_list();
|
||||
//PartPlate* plate = partplate_list.get_curr_plate();
|
||||
|
||||
@@ -849,12 +849,6 @@ public:
|
||||
//BBS: add only gcode mode
|
||||
bool is_only_gcode_in_preview() const { return m_only_gcode_in_preview; }
|
||||
|
||||
// Snapmaker: Get boundary violations from gcode_result
|
||||
const std::vector<GCodeProcessorResult::BoundaryViolationInfo>& get_boundary_violations() const {
|
||||
static const std::vector<GCodeProcessorResult::BoundaryViolationInfo> empty_violations;
|
||||
return (m_gcode_result != nullptr) ? m_gcode_result->boundary_violations : empty_violations;
|
||||
}
|
||||
|
||||
EViewType get_view_type() const { return m_view_type; }
|
||||
void set_view_type(EViewType type, bool reset_feature_type_visible = true) {
|
||||
if (type == EViewType::Count)
|
||||
|
||||
@@ -9687,102 +9687,7 @@ void GLCanvas3D::_set_warning_notification(EWarning warning, bool state)
|
||||
}
|
||||
case EWarning::ObjectOutside: text = _u8L("An object is laid over the plate boundaries."); break;
|
||||
case EWarning::ToolHeightOutside: text = _u8L("A G-code path goes beyond the max print height."); error = ErrorType::SLICING_ERROR; break;
|
||||
case EWarning::ToolpathOutside: {
|
||||
error = ErrorType::SLICING_ERROR;
|
||||
// Snapmaker: Enhanced boundary violation reporting with detailed information
|
||||
static std::string prevBoundaryText;
|
||||
text = prevBoundaryText;
|
||||
|
||||
// Helper function to get localized violation type name
|
||||
auto get_localized_type_string = [](BoundaryValidator::ViolationType type) -> std::string {
|
||||
switch (type) {
|
||||
case BoundaryValidator::ViolationType::TravelMove: return _u8L("Travel Move");
|
||||
case BoundaryValidator::ViolationType::ExtrudeMove: return _u8L("Extrude Move");
|
||||
case BoundaryValidator::ViolationType::SpiralLift: return _u8L("Spiral Lift");
|
||||
case BoundaryValidator::ViolationType::LazyLift: return _u8L("Lazy Lift");
|
||||
case BoundaryValidator::ViolationType::WipeTower: return _u8L("Wipe Tower");
|
||||
case BoundaryValidator::ViolationType::Skirt: return _u8L("Skirt");
|
||||
case BoundaryValidator::ViolationType::Brim: return _u8L("Brim");
|
||||
case BoundaryValidator::ViolationType::Support: return _u8L("Support");
|
||||
case BoundaryValidator::ViolationType::ArcMove: return _u8L("Arc Move");
|
||||
default: return _u8L("Unknown");
|
||||
}
|
||||
};
|
||||
|
||||
// Helper function to get localized direction string
|
||||
auto get_localized_direction_string = [](BoundaryValidator::BoundaryDirection dir) -> std::string {
|
||||
switch (dir) {
|
||||
case BoundaryValidator::BoundaryDirection::X_Min: return _u8L("beyond X minimum");
|
||||
case BoundaryValidator::BoundaryDirection::X_Max: return _u8L("beyond X maximum");
|
||||
case BoundaryValidator::BoundaryDirection::Y_Min: return _u8L("beyond Y minimum");
|
||||
case BoundaryValidator::BoundaryDirection::Y_Max: return _u8L("beyond Y maximum");
|
||||
case BoundaryValidator::BoundaryDirection::Z_Max: return _u8L("above Z maximum");
|
||||
case BoundaryValidator::BoundaryDirection::Radius: return _u8L("beyond bed radius");
|
||||
default: return _u8L("outside boundaries");
|
||||
}
|
||||
};
|
||||
|
||||
// Try to get detailed violation information from gcode_result
|
||||
const auto& violations = m_gcode_viewer.get_boundary_violations();
|
||||
if (!violations.empty()) {
|
||||
|
||||
// Group violations by type for better summary
|
||||
std::map<BoundaryValidator::ViolationType, int> violation_counts;
|
||||
std::map<BoundaryValidator::ViolationType, std::string> type_names;
|
||||
for (const auto& v : violations) {
|
||||
violation_counts[v.violation_type]++;
|
||||
if (type_names.find(v.violation_type) == type_names.end()) {
|
||||
type_names[v.violation_type] = get_localized_type_string(v.violation_type);
|
||||
}
|
||||
}
|
||||
|
||||
// Build detailed message
|
||||
std::string msg = _u8L("G-code boundary violations detected:\n\n");
|
||||
int total_count = 0;
|
||||
for (const auto& [type, count] : violation_counts) {
|
||||
msg += "• " + type_names[type] + ": " + std::to_string(count) + " " + _u8L("violation(s)") + "\n";
|
||||
total_count += count;
|
||||
}
|
||||
|
||||
if (total_count > 1) {
|
||||
msg += "\n" + _u8L("Total") + ": " + std::to_string(total_count) + " " + _u8L("violations");
|
||||
}
|
||||
|
||||
// Show details of first few violations
|
||||
if (!violations.empty()) {
|
||||
msg += "\n\n" + _u8L("Details") + ":\n";
|
||||
int show_count = std::min((int)violations.size(), 5);
|
||||
for (int i = 0; i < show_count; ++i) {
|
||||
const auto& v = violations[i];
|
||||
// Build localized description
|
||||
std::string desc;
|
||||
if (!v.component_name.empty()) {
|
||||
desc += v.component_name + " - ";
|
||||
}
|
||||
desc += get_localized_type_string(v.violation_type);
|
||||
desc += " " + get_localized_direction_string(v.direction);
|
||||
msg += " " + std::to_string(i + 1) + ". " + desc;
|
||||
if (v.distance_out > 0.001) {
|
||||
msg += " (" + (boost::format(_u8L("%.2f mm out")) % v.distance_out).str() + ")";
|
||||
}
|
||||
if (v.print_z > 0) {
|
||||
msg += " " + _u8L("at Z") + "=" + (boost::format("%.1f") % v.print_z).str();
|
||||
}
|
||||
msg += "\n";
|
||||
}
|
||||
if ((int)violations.size() > show_count) {
|
||||
msg += " " + _u8L("... and more");
|
||||
}
|
||||
}
|
||||
|
||||
text = msg;
|
||||
prevBoundaryText = text;
|
||||
} else {
|
||||
// Fallback to generic message if no detailed info available
|
||||
text = _u8L("A G-code path goes beyond the plate boundaries.");
|
||||
}
|
||||
break;
|
||||
}
|
||||
case EWarning::ToolpathOutside: text = _u8L("A G-code path goes beyond the plate boundaries."); error = ErrorType::SLICING_ERROR; break;
|
||||
// BBS: remove _u8L() for SLA
|
||||
case EWarning::SlaSupportsOutside: text = ("SLA supports outside the print area were detected."); error = ErrorType::PLATER_ERROR; break;
|
||||
case EWarning::SomethingNotShown: text = _u8L("Only the object being edited is visible."); break;
|
||||
|
||||
@@ -1,312 +0,0 @@
|
||||
# G-code边界超限检查工具 - 使用说明
|
||||
|
||||
## 📋 工具简介
|
||||
|
||||
这是一个带有图形界面的G-code边界检查工具，可以帮助你：
|
||||
|
||||
✅ **检测Travel移动超限** - 发现可能导致打印头撞机的Travel移动
|
||||
✅ **检测Extrude移动超限** - 发现挤出路径超出边界
|
||||
✅ **支持多种床类型** - 矩形床、圆形床（Delta打印机）
|
||||
✅ **详细报告** - 提供超限位置、类型、距离等详细信息
|
||||
✅ **快速预设** - 常见打印机尺寸一键设置
|
||||
|
||||
---
|
||||
|
||||
## 🚀 快速开始
|
||||
|
||||
### 方法1: 双击启动（推荐）
|
||||
|
||||
1. 双击 `run_gcode_checker.bat` 启动程序
|
||||
2. 如果提示"未找到Python"，需要先安装Python（见下方）
|
||||
|
||||
### 方法2: 命令行启动
|
||||
|
||||
```bash
|
||||
python gcode_boundary_checker_gui.py
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 💻 系统要求
|
||||
|
||||
- **Python 3.7+**（必需）
|
||||
- **tkinter**（Python标准库，通常自带）
|
||||
- 支持 Windows / macOS / Linux
|
||||
|
||||
### 安装Python
|
||||
|
||||
如果系统没有Python，请访问：https://www.python.org/downloads/
|
||||
|
||||
**Windows用户注意**：安装时勾选 "Add Python to PATH"
|
||||
|
||||
验证安装：
|
||||
```bash
|
||||
python --version
|
||||
# 应显示: Python 3.x.x
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 📖 使用教程
|
||||
|
||||
### 步骤1: 选择G-code文件
|
||||
|
||||
点击"浏览..."按钮，选择要检查的`.gcode`文件
|
||||
|
||||
### 步骤2: 配置床参数
|
||||
|
||||
#### 矩形床（常见3D打印机）
|
||||
|
||||
1. 选择"矩形床"
|
||||
2. 输入尺寸：
|
||||
- **X**: 床宽度（mm）
|
||||
- **Y**: 床深度（mm）
|
||||
- **Z**: 最大打印高度（mm）
|
||||
3. 原点通常保持 (0, 0)
|
||||
|
||||
**快速预设**（点击即可应用）：
|
||||
- `200×200×250` - Ender 3, CR-10等
|
||||
- `220×220×250` - Prusa i3 MK3等
|
||||
- `250×250×300` - CR-10S等
|
||||
- `300×300×400` - CR-10 Max等
|
||||
|
||||
#### 圆形床（Delta打印机）
|
||||
|
||||
1. 选择"圆形床 (Delta)"
|
||||
2. 输入：
|
||||
- **半径**: 床半径（mm）
|
||||
- **Z高度**: 最大打印高度（mm）
|
||||
|
||||
### 步骤3: 开始分析
|
||||
|
||||
1. 点击"开始分析"按钮
|
||||
2. 等待进度条完成（大文件可能需要几秒钟）
|
||||
3. 查看结果报告
|
||||
|
||||
### 步骤4: 查看结果
|
||||
|
||||
#### ✅ 正常情况
|
||||
```
|
||||
✅ 所有移动都在边界内！
|
||||
```
|
||||
|
||||
#### ⚠️ 发现超限
|
||||
报告会显示：
|
||||
- 总超限数量
|
||||
- Travel/Extrude超限分类
|
||||
- 超限类型统计
|
||||
- 详细超限列表（前100个）
|
||||
|
||||
每个超限包含：
|
||||
- **行号**: G-code文件中的行数
|
||||
- **类型**: Travel或Extrude
|
||||
- **位置**: X, Y, Z坐标
|
||||
- **超限类型**: X/Y/Z超限方向
|
||||
- **超出距离**: 超出边界多少mm
|
||||
- **原始代码**: 超限的G-code命令
|
||||
|
||||
### 步骤5: 保存报告
|
||||
|
||||
点击"保存报告"按钮，将完整报告保存为`.txt`文件
|
||||
|
||||
---
|
||||
|
||||
## 📊 报告示例
|
||||
|
||||
```
|
||||
======================================================================
|
||||
G-code边界超限分析报告
|
||||
======================================================================
|
||||
|
||||
床类型: 矩形
|
||||
床边界: X[0.0, 200.0] Y[0.0, 200.0] Z[0, 250.0]
|
||||
|
||||
总行数: 45823
|
||||
总移动数: 12456
|
||||
- Travel移动: 3421
|
||||
- Extrude移动: 9035
|
||||
|
||||
发现超限: 5 处
|
||||
- Travel超限: 3
|
||||
- Extrude超限: 2
|
||||
|
||||
超限类型统计:
|
||||
X > 最大值: 3 次
|
||||
Y > 最大值: 2 次
|
||||
|
||||
======================================================================
|
||||
详细超限列表 (前100个):
|
||||
======================================================================
|
||||
|
||||
[1] 行 1234: Travel - X > 最大值
|
||||
位置: X=205.340 Y=100.000 Z=50.000 E=123.456
|
||||
超出: 5.340 mm
|
||||
代码: G0 X205.34 Y100 F7200
|
||||
|
||||
[2] 行 2345: Extrude - Y > 最大值
|
||||
位置: X=150.000 Y=203.120 Z=50.000 E=150.234
|
||||
超出: 3.120 mm
|
||||
代码: G1 X150 Y203.12 E150.234
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🔍 常见问题
|
||||
|
||||
### Q1: 为什么会检测出Travel超限？
|
||||
|
||||
**原因**：
|
||||
- OrcaSlicer原有代码只检查Extrude移动，忽略了Travel移动
|
||||
- Travel移动如果超限，可能导致打印头撞击边界
|
||||
|
||||
**如何修复**：
|
||||
1. 调整模型位置，远离床边缘
|
||||
2. 减小Skirt/Brim距离
|
||||
3. 检查擦料塔位置
|
||||
4. 调整打印顺序
|
||||
|
||||
### Q2: 显示"✅ 所有移动都在边界内"，但切片软件仍报错？
|
||||
|
||||
可能原因：
|
||||
- 切片软件使用了更严格的边界检查
|
||||
- 考虑了挤出线宽（本工具只检查路径中心线）
|
||||
- 其他非边界问题（如对象冲突）
|
||||
|
||||
### Q3: 超限距离很小（如0.1mm），需要担心吗？
|
||||
|
||||
**一般情况**：
|
||||
- <0.5mm：通常是浮点误差，可能安全
|
||||
- 0.5-2mm：建议修复，有撞机风险
|
||||
- >2mm：必须修复
|
||||
|
||||
### Q4: 如何处理大量超限？
|
||||
|
||||
**排查步骤**：
|
||||
1. 检查床尺寸设置是否正确
|
||||
2. 检查模型是否整体偏移
|
||||
3. 检查切片配置（Skirt/Brim/Wipe Tower）
|
||||
4. 使用切片软件自动排版
|
||||
|
||||
### Q5: 程序运行很慢
|
||||
|
||||
**优化建议**：
|
||||
- 大文件（>100MB）可能需要1-2分钟
|
||||
- 关闭其他程序释放内存
|
||||
- Python版本建议3.9+（性能更好）
|
||||
|
||||
---
|
||||
|
||||
## 🛠️ 高级用法
|
||||
|
||||
### 命令行版本
|
||||
|
||||
如果需要批量处理或集成到脚本，可以使用命令行版本：
|
||||
|
||||
```bash
|
||||
python analyze_gcode_bounds.py output.gcode --bed-size 200 200 250
|
||||
```
|
||||
|
||||
详细选项：
|
||||
```bash
|
||||
# 矩形床
|
||||
python analyze_gcode_bounds.py file.gcode --bed-size 200 200 250
|
||||
|
||||
# 矩形床 + 自定义原点
|
||||
python analyze_gcode_bounds.py file.gcode --bed-size 200 200 250 --bed-origin 10 10
|
||||
|
||||
# 圆形床
|
||||
python analyze_gcode_bounds.py file.gcode --bed-type circle --radius 100 --max-z 250
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 🐛 故障排除
|
||||
|
||||
### 错误: "未找到Python"
|
||||
|
||||
**解决方法**：
|
||||
1. 安装Python 3.7+
|
||||
2. 确保安装时勾选"Add to PATH"
|
||||
3. 重启命令提示符/终端
|
||||
|
||||
### 错误: "No module named 'tkinter'"
|
||||
|
||||
**Windows**：重新安装Python，勾选"tcl/tk and IDLE"
|
||||
**Linux**：`sudo apt-get install python3-tk`
|
||||
**macOS**：通常自带，如缺失重新安装Python
|
||||
|
||||
### 界面显示乱码
|
||||
|
||||
修改系统区域设置为中文，或使用命令行版本
|
||||
|
||||
### 程序崩溃或卡死
|
||||
|
||||
1. 检查G-code文件是否损坏
|
||||
2. 尝试用文本编辑器打开G-code
|
||||
3. 更新Python到最新版本
|
||||
|
||||
---
|
||||
|
||||
## 📝 技术细节
|
||||
|
||||
### 检测算法
|
||||
|
||||
1. **矩形床**：检查每个移动点是否在 `[x_min, x_max] × [y_min, y_max] × [0, z_max]` 内
|
||||
2. **圆形床**：检查每个移动点到中心的距离是否 ≤ 半径
|
||||
3. **容差**：默认允许 0.01mm 误差（浮点精度）
|
||||
|
||||
### 移动分类
|
||||
|
||||
- **Travel**: G0命令 或 G1命令且E值不变
|
||||
- **Extrude**: G1/G2/G3命令且E值增加
|
||||
- **Retract**: E值减少（不检查）
|
||||
|
||||
### 性能
|
||||
|
||||
- 解析速度：约 50,000 行/秒（Python 3.9）
|
||||
- 内存占用：约为文件大小的 2-3倍
|
||||
- 大文件（1GB+）建议使用命令行版本
|
||||
|
||||
---
|
||||
|
||||
## 📄 文件说明
|
||||
|
||||
| 文件 | 说明 |
|
||||
|------|------|
|
||||
| `gcode_boundary_checker_gui.py` | GUI版本（推荐） |
|
||||
| `analyze_gcode_bounds.py` | 命令行版本 |
|
||||
| `run_gcode_checker.bat` | Windows启动脚本 |
|
||||
| `README_gcode_checker.md` | 本说明文档 |
|
||||
|
||||
---
|
||||
|
||||
## 🔗 相关资源
|
||||
|
||||
- **OrcaSlicer修复文档**: `docs/gcode_boundary_optimization_implementation.md`
|
||||
- **技术方案**: `docs/gcode_boundary_checking_optimization.md`
|
||||
- **问题反馈**: https://github.com/Snapmaker/OrcaSlicer/issues
|
||||
|
||||
---
|
||||
|
||||
## 📜 更新日志
|
||||
|
||||
### v1.0 (2026-01-19)
|
||||
- ✅ 初始版本
|
||||
- ✅ 支持矩形床和圆形床
|
||||
- ✅ GUI界面
|
||||
- ✅ 详细报告生成
|
||||
- ✅ Travel/Extrude移动分类检测
|
||||
|
||||
---
|
||||
|
||||
## 🙏 致谢
|
||||
|
||||
本工具是OrcaSlicer边界检查优化项目的一部分，旨在帮助用户诊断和修复边界超限问题。
|
||||
|
||||
**项目编号**: ORCA-2026-001
|
||||
**创建日期**: 2026-01-19
|
||||
**作者**: Claude Code
|
||||
|
||||
---
|
||||
|
||||
**祝你打印顺利！ 🎉**
|
||||
@@ -1,449 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
G-code边界超限分析工具
|
||||
Analyzes G-code files to find moves that exceed build volume boundaries.
|
||||
|
||||
用法 / Usage:
|
||||
python analyze_gcode_bounds.py <gcode_file> [options]
|
||||
|
||||
示例 / Examples:
|
||||
python analyze_gcode_bounds.py output.gcode --bed-size 200 200 250
|
||||
python analyze_gcode_bounds.py output.gcode --bed-type circle --radius 100
|
||||
"""
|
||||
|
||||
import re
|
||||
import sys
|
||||
import argparse
|
||||
from enum import Enum
|
||||
from dataclasses import dataclass
|
||||
from typing import List, Tuple, Optional
|
||||
import math
|
||||
|
||||
|
||||
class BedType(Enum):
|
||||
RECTANGLE = "rectangle"
|
||||
CIRCLE = "circle"
|
||||
|
||||
class MoveType(Enum):
|
||||
TRAVEL = "Travel"
|
||||
EXTRUDE = "Extrude"
|
||||
ARC_CW = "Arc CW (G2)" # 顺时针弧线
|
||||
ARC_CCW = "Arc CCW (G3)" # 逆时针弧线
|
||||
RETRACT = "Retract"
|
||||
UNKNOWN = "Unknown"
|
||||
|
||||
class ViolationType(Enum):
|
||||
X_MIN = "X < Min"
|
||||
X_MAX = "X > Max"
|
||||
Y_MIN = "Y < Min"
|
||||
Y_MAX = "Y > Max"
|
||||
Z_MAX = "Z > Max"
|
||||
RADIUS = "Radius > Max (Circle bed)"
|
||||
|
||||
@dataclass
|
||||
class Position:
|
||||
x: float = 0.0
|
||||
y: float = 0.0
|
||||
z: float = 0.0
|
||||
e: float = 0.0
|
||||
|
||||
def copy(self):
|
||||
return Position(self.x, self.y, self.z, self.e)
|
||||
|
||||
@dataclass
|
||||
class Violation:
|
||||
line_num: int
|
||||
line_content: str
|
||||
position: Position
|
||||
move_type: MoveType
|
||||
violation_types: List[ViolationType]
|
||||
distance_out: float # 超出距离 (mm)
|
||||
|
||||
def __str__(self):
|
||||
vio_str = ", ".join([v.value for v in self.violation_types])
|
||||
return (f"Line {self.line_num}: {self.move_type.value} - {vio_str}\n"
|
||||
f" Position: X={self.position.x:.3f} Y={self.position.y:.3f} "
|
||||
f"Z={self.position.z:.3f} E={self.position.e:.3f}\n"
|
||||
f" Out by: {self.distance_out:.3f} mm\n"
|
||||
f" G-code: {self.line_content.strip()}")
|
||||
|
||||
|
||||
class GCodeAnalyzer:
|
||||
def __init__(self, bed_type: BedType, bed_min: Tuple[float, float],
|
||||
bed_max: Tuple[float, float], max_z: float, radius: float = None):
|
||||
self.bed_type = bed_type
|
||||
self.bed_min = bed_min
|
||||
self.bed_max = bed_max
|
||||
self.max_z = max_z
|
||||
self.radius = radius # For circle bed
|
||||
self.center = ((bed_max[0] + bed_min[0]) / 2,
|
||||
(bed_max[1] + bed_min[1]) / 2) if bed_type == BedType.CIRCLE else None
|
||||
|
||||
self.current_pos = Position()
|
||||
self.violations: List[Violation] = []
|
||||
|
||||
# 统计
|
||||
self.total_moves = 0
|
||||
self.travel_moves = 0
|
||||
self.extrude_moves = 0
|
||||
|
||||
def parse_gcode_file(self, filename: str):
|
||||
"""解析G-code文件"""
|
||||
print(f"正在分析文件: {filename}")
|
||||
print(f"床类型: {self.bed_type.value}")
|
||||
|
||||
if self.bed_type == BedType.RECTANGLE:
|
||||
print(f"床边界: X[{self.bed_min[0]:.1f}, {self.bed_max[0]:.1f}] "
|
||||
f"Y[{self.bed_min[1]:.1f}, {self.bed_max[1]:.1f}] "
|
||||
f"Z[0, {self.max_z:.1f}]")
|
||||
else:
|
||||
print(f"床中心: ({self.center[0]:.1f}, {self.center[1]:.1f})")
|
||||
print(f"床半径: {self.radius:.1f} mm, Z[0, {self.max_z:.1f}]")
|
||||
|
||||
print("=" * 70)
|
||||
|
||||
try:
|
||||
with open(filename, 'r', encoding='utf-8') as f:
|
||||
for line_num, line in enumerate(f, 1):
|
||||
self._parse_line(line_num, line)
|
||||
except FileNotFoundError:
|
||||
print(f"错误: 文件未找到 '{filename}'")
|
||||
sys.exit(1)
|
||||
except Exception as e:
|
||||
print(f"错误: 读取文件时出错: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
def _parse_line(self, line_num: int, line: str):
|
||||
"""解析单行G-code"""
|
||||
# 移除注释
|
||||
if ';' in line:
|
||||
code_part = line[:line.index(';')]
|
||||
comment = line[line.index(';'):]
|
||||
else:
|
||||
code_part = line
|
||||
comment = ""
|
||||
|
||||
code_part = code_part.strip().upper()
|
||||
if not code_part:
|
||||
return
|
||||
|
||||
# Check for G0/G1/G2/G3 commands (using word boundary to avoid matching G28, G29, etc.)
|
||||
g_match = re.match(r'G([0-3])\b', code_part)
|
||||
if not g_match:
|
||||
return
|
||||
|
||||
g_code = int(g_match.group(1))
|
||||
|
||||
# Parse coordinates
|
||||
x_match = re.search(r'X([-+]?\d*\.?\d+)', code_part)
|
||||
y_match = re.search(r'Y([-+]?\d*\.?\d+)', code_part)
|
||||
z_match = re.search(r'Z([-+]?\d*\.?\d+)', code_part)
|
||||
e_match = re.search(r'E([-+]?\d*\.?\d+)', code_part)
|
||||
i_match = re.search(r'I([-+]?\d*\.?\d+)', code_part)
|
||||
j_match = re.search(r'J([-+]?\d*\.?\d+)', code_part)
|
||||
|
||||
# G2/G3 arc commands
|
||||
if g_code in [2, 3] and (i_match or j_match):
|
||||
self._parse_arc(line_num, line, code_part, g_code, x_match, y_match,
|
||||
z_match, e_match, i_match, j_match)
|
||||
return
|
||||
|
||||
# G0/G1 linear moves
|
||||
new_pos = self.current_pos.copy()
|
||||
has_move = False
|
||||
has_xy_move = False
|
||||
|
||||
if x_match:
|
||||
new_pos.x = float(x_match.group(1))
|
||||
has_move = True
|
||||
has_xy_move = True
|
||||
if y_match:
|
||||
new_pos.y = float(y_match.group(1))
|
||||
has_move = True
|
||||
has_xy_move = True
|
||||
if z_match:
|
||||
new_pos.z = float(z_match.group(1))
|
||||
has_move = True
|
||||
if e_match:
|
||||
new_pos.e = float(e_match.group(1))
|
||||
|
||||
if not has_move:
|
||||
return
|
||||
|
||||
# 判断移动类型
|
||||
move_type = self._classify_move(code_part, self.current_pos, new_pos)
|
||||
|
||||
if move_type == MoveType.TRAVEL:
|
||||
self.travel_moves += 1
|
||||
elif move_type == MoveType.EXTRUDE:
|
||||
self.extrude_moves += 1
|
||||
self.total_moves += 1
|
||||
|
||||
# 检查边界 - Only check XY bounds if X or Y actually moved
|
||||
if has_xy_move:
|
||||
violations = self._check_bounds(new_pos)
|
||||
if violations:
|
||||
distance = self._calculate_distance_out(new_pos)
|
||||
self.violations.append(Violation(
|
||||
line_num=line_num,
|
||||
line_content=line,
|
||||
position=new_pos.copy(),
|
||||
move_type=move_type,
|
||||
violation_types=violations,
|
||||
distance_out=distance
|
||||
))
|
||||
|
||||
self.current_pos = new_pos
|
||||
|
||||
def _parse_arc(self, line_num: int, line: str, code_part: str, g_code: int,
|
||||
x_match, y_match, z_match, e_match, i_match, j_match):
|
||||
"""Parse G2/G3 arc commands and check arc path for boundary violations"""
|
||||
start_x = self.current_pos.x
|
||||
start_y = self.current_pos.y
|
||||
start_z = self.current_pos.z
|
||||
|
||||
i = float(i_match.group(1)) if i_match else 0.0
|
||||
j = float(j_match.group(1)) if j_match else 0.0
|
||||
|
||||
center_x = start_x + i
|
||||
center_y = start_y + j
|
||||
radius = math.sqrt(i * i + j * j)
|
||||
|
||||
end_x = float(x_match.group(1)) if x_match else None
|
||||
end_y = float(y_match.group(1)) if y_match else None
|
||||
end_z = float(z_match.group(1)) if z_match else start_z
|
||||
e = float(e_match.group(1)) if e_match else self.current_pos.e
|
||||
|
||||
if end_x is None and end_y is None:
|
||||
end_angle = math.atan2(start_y - center_y, start_x - center_x) + (2 * math.pi if g_code == 3 else -2 * math.pi)
|
||||
end_x = center_x + radius * math.cos(end_angle)
|
||||
end_y = center_y + radius * math.sin(end_angle)
|
||||
elif end_x is None:
|
||||
end_x = start_x
|
||||
elif end_y is None:
|
||||
end_y = start_y
|
||||
|
||||
start_angle = math.atan2(start_y - center_y, start_x - center_x)
|
||||
end_angle = math.atan2(end_y - center_y, end_x - center_x)
|
||||
|
||||
if g_code == 2:
|
||||
if end_angle > start_angle:
|
||||
end_angle -= 2 * math.pi
|
||||
angle_sweep = start_angle - end_angle
|
||||
else:
|
||||
if end_angle < start_angle:
|
||||
end_angle += 2 * math.pi
|
||||
angle_sweep = end_angle - start_angle
|
||||
|
||||
num_samples = max(8, int(abs(angle_sweep) * radius / 5))
|
||||
|
||||
move_type = MoveType.ARC_CCW if g_code == 3 else MoveType.ARC_CW
|
||||
if move_type == MoveType.ARC_CW:
|
||||
self.travel_moves += 1
|
||||
else:
|
||||
self.extrude_moves += 1
|
||||
self.total_moves += 1
|
||||
|
||||
for n in range(num_samples + 1):
|
||||
t = n / num_samples
|
||||
angle = start_angle + (angle_sweep * t if g_code == 3 else -angle_sweep * t)
|
||||
|
||||
sample_x = center_x + radius * math.cos(angle)
|
||||
sample_y = center_y + radius * math.sin(angle)
|
||||
sample_z = start_z + (end_z - start_z) * t
|
||||
|
||||
sample_pos = Position(sample_x, sample_y, sample_z, e)
|
||||
violations = self._check_bounds(sample_pos)
|
||||
|
||||
if violations:
|
||||
distance = self._calculate_distance_out(sample_pos)
|
||||
self.violations.append(Violation(
|
||||
line_num=line_num,
|
||||
line_content=line,
|
||||
position=sample_pos,
|
||||
move_type=move_type,
|
||||
violation_types=violations,
|
||||
distance_out=distance
|
||||
))
|
||||
break
|
||||
|
||||
self.current_pos.x = end_x
|
||||
self.current_pos.y = end_y
|
||||
self.current_pos.z = end_z
|
||||
self.current_pos.e = e
|
||||
|
||||
def _classify_move(self, code: str, old_pos: Position, new_pos: Position) -> MoveType:
|
||||
"""分类移动类型"""
|
||||
# G0 通常是快速移动（Travel）
|
||||
if code.startswith('G0'):
|
||||
return MoveType.TRAVEL
|
||||
|
||||
# G1 可能是Travel或Extrude，看E值
|
||||
if code.startswith('G1'):
|
||||
if abs(new_pos.e - old_pos.e) > 0.001: # 有挤出
|
||||
return MoveType.EXTRUDE
|
||||
else:
|
||||
return MoveType.TRAVEL
|
||||
|
||||
# G2/G3 是弧线，通常是挤出
|
||||
if code.startswith('G2') or code.startswith('G3'):
|
||||
return MoveType.EXTRUDE
|
||||
|
||||
return MoveType.UNKNOWN
|
||||
|
||||
def _check_bounds(self, pos: Position) -> List[ViolationType]:
|
||||
"""检查坐标是否超出边界"""
|
||||
violations = []
|
||||
epsilon = 0.01 # 允许的误差
|
||||
|
||||
if self.bed_type == BedType.RECTANGLE:
|
||||
if pos.x < self.bed_min[0] - epsilon:
|
||||
violations.append(ViolationType.X_MIN)
|
||||
if pos.x > self.bed_max[0] + epsilon:
|
||||
violations.append(ViolationType.X_MAX)
|
||||
if pos.y < self.bed_min[1] - epsilon:
|
||||
violations.append(ViolationType.Y_MIN)
|
||||
if pos.y > self.bed_max[1] + epsilon:
|
||||
violations.append(ViolationType.Y_MAX)
|
||||
|
||||
elif self.bed_type == BedType.CIRCLE:
|
||||
dist = math.sqrt((pos.x - self.center[0])**2 + (pos.y - self.center[1])**2)
|
||||
if dist > self.radius + epsilon:
|
||||
violations.append(ViolationType.RADIUS)
|
||||
|
||||
# Z轴检查
|
||||
if self.max_z > 0 and pos.z > self.max_z + epsilon:
|
||||
violations.append(ViolationType.Z_MAX)
|
||||
|
||||
return violations
|
||||
|
||||
def _calculate_distance_out(self, pos: Position) -> float:
|
||||
"""计算超出边界的距离"""
|
||||
if self.bed_type == BedType.RECTANGLE:
|
||||
dx = max(0, self.bed_min[0] - pos.x, pos.x - self.bed_max[0])
|
||||
dy = max(0, self.bed_min[1] - pos.y, pos.y - self.bed_max[1])
|
||||
dz = max(0, pos.z - self.max_z) if self.max_z > 0 else 0
|
||||
return math.sqrt(dx**2 + dy**2 + dz**2)
|
||||
|
||||
elif self.bed_type == BedType.CIRCLE:
|
||||
dist = math.sqrt((pos.x - self.center[0])**2 + (pos.y - self.center[1])**2)
|
||||
return max(0, dist - self.radius)
|
||||
|
||||
return 0.0
|
||||
|
||||
def print_report(self):
|
||||
"""打印分析报告"""
|
||||
print("\n" + "=" * 70)
|
||||
print("分析报告 / Analysis Report")
|
||||
print("=" * 70)
|
||||
|
||||
print(f"\n总移动数: {self.total_moves}")
|
||||
print(f" - Travel移动: {self.travel_moves}")
|
||||
print(f" - Extrude移动: {self.extrude_moves}")
|
||||
print(f" - 其他: {self.total_moves - self.travel_moves - self.extrude_moves}")
|
||||
|
||||
print(f"\n发现超限: {len(self.violations)} 处")
|
||||
|
||||
if not self.violations:
|
||||
print("\n✅ 所有移动都在边界内！")
|
||||
return
|
||||
|
||||
# 按类型分组
|
||||
travel_violations = [v for v in self.violations if v.move_type == MoveType.TRAVEL]
|
||||
extrude_violations = [v for v in self.violations if v.move_type == MoveType.EXTRUDE]
|
||||
|
||||
print(f" - Travel超限: {len(travel_violations)}")
|
||||
print(f" - Extrude超限: {len(extrude_violations)}")
|
||||
|
||||
# 按超限类型统计
|
||||
print("\n超限类型统计:")
|
||||
from collections import Counter
|
||||
all_vio_types = []
|
||||
for v in self.violations:
|
||||
all_vio_types.extend(v.violation_types)
|
||||
vio_counter = Counter(all_vio_types)
|
||||
for vio_type, count in vio_counter.most_common():
|
||||
print(f" {vio_type.value}: {count} 次")
|
||||
|
||||
# 详细列出超限
|
||||
print("\n" + "=" * 70)
|
||||
print("详细超限列表 (前50个):")
|
||||
print("=" * 70)
|
||||
|
||||
for i, violation in enumerate(self.violations[:50], 1):
|
||||
print(f"\n[{i}] {violation}")
|
||||
|
||||
if len(self.violations) > 50:
|
||||
print(f"\n... 还有 {len(self.violations) - 50} 个超限未显示")
|
||||
|
||||
# 保存到文件
|
||||
output_file = "gcode_violations.txt"
|
||||
with open(output_file, 'w', encoding='utf-8') as f:
|
||||
f.write("G-code边界超限详细报告\n")
|
||||
f.write("=" * 70 + "\n\n")
|
||||
|
||||
for i, violation in enumerate(self.violations, 1):
|
||||
f.write(f"[{i}] {violation}\n\n")
|
||||
|
||||
print(f"\n完整报告已保存到: {output_file}")
|
||||
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(
|
||||
description='分析G-code文件的边界超限问题',
|
||||
formatter_class=argparse.RawDescriptionHelpFormatter,
|
||||
epilog="""
|
||||
示例:
|
||||
# 矩形床 200x200x250mm
|
||||
python %(prog)s output.gcode --bed-size 200 200 250
|
||||
|
||||
# 矩形床，指定原点偏移
|
||||
python %(prog)s output.gcode --bed-size 200 200 250 --bed-origin 0 0
|
||||
|
||||
# 圆形床（如Delta打印机）
|
||||
python %(prog)s output.gcode --bed-type circle --radius 100 --max-z 250
|
||||
"""
|
||||
)
|
||||
|
||||
parser.add_argument('gcode_file', help='G-code文件路径')
|
||||
parser.add_argument('--bed-type', choices=['rectangle', 'circle'],
|
||||
default='rectangle', help='床类型 (默认: rectangle)')
|
||||
parser.add_argument('--bed-size', type=float, nargs=3, metavar=('X', 'Y', 'Z'),
|
||||
help='床尺寸 X Y Z (mm), 例如: 200 200 250')
|
||||
parser.add_argument('--bed-origin', type=float, nargs=2, metavar=('X', 'Y'),
|
||||
default=(0, 0), help='床原点坐标 (默认: 0 0)')
|
||||
parser.add_argument('--radius', type=float, help='圆形床半径 (mm)')
|
||||
parser.add_argument('--max-z', type=float, help='最大Z高度 (mm)')
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
# 解析床参数
|
||||
bed_type = BedType(args.bed_type)
|
||||
|
||||
if bed_type == BedType.RECTANGLE:
|
||||
if not args.bed_size:
|
||||
print("错误: 矩形床需要指定 --bed-size")
|
||||
sys.exit(1)
|
||||
bed_min = (args.bed_origin[0], args.bed_origin[1])
|
||||
bed_max = (args.bed_origin[0] + args.bed_size[0],
|
||||
args.bed_origin[1] + args.bed_size[1])
|
||||
max_z = args.bed_size[2]
|
||||
radius = None
|
||||
|
||||
elif bed_type == BedType.CIRCLE:
|
||||
if not args.radius or not args.max_z:
|
||||
print("错误: 圆形床需要指定 --radius 和 --max-z")
|
||||
sys.exit(1)
|
||||
bed_min = (-args.radius, -args.radius)
|
||||
bed_max = (args.radius, args.radius)
|
||||
max_z = args.max_z
|
||||
radius = args.radius
|
||||
|
||||
# 分析G-code
|
||||
analyzer = GCodeAnalyzer(bed_type, bed_min, bed_max, max_z, radius)
|
||||
analyzer.parse_gcode_file(args.gcode_file)
|
||||
analyzer.print_report()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@@ -1,674 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
"""
|
||||
G-code边界超限检查工具 - GUI版本
|
||||
G-code Boundary Violation Checker - GUI Version
|
||||
|
||||
带有图形界面的G-code边界检测工具
|
||||
"""
|
||||
|
||||
import tkinter as tk
|
||||
from tkinter import ttk, filedialog, messagebox, scrolledtext
|
||||
import re
|
||||
import math
|
||||
from enum import Enum
|
||||
from dataclasses import dataclass
|
||||
from typing import List, Tuple
|
||||
import threading
|
||||
from pathlib import Path
|
||||
|
||||
|
||||
class BedType(Enum):
|
||||
RECTANGLE = "矩形床 (Rectangle)"
|
||||
CIRCLE = "圆形床 (Circle)"
|
||||
|
||||
|
||||
class MoveType(Enum):
|
||||
TRAVEL = "Travel"
|
||||
EXTRUDE = "Extrude"
|
||||
ARC_CW = "Arc CW (G2)" # 顺时针弧线
|
||||
ARC_CCW = "Arc CCW (G3)" # 逆时针弧线
|
||||
RETRACT = "Retract"
|
||||
UNKNOWN = "Unknown"
|
||||
|
||||
|
||||
class ViolationType(Enum):
|
||||
X_MIN = "X < 最小值"
|
||||
X_MAX = "X > 最大值"
|
||||
Y_MIN = "Y < 最小值"
|
||||
Y_MAX = "Y > 最大值"
|
||||
Z_MAX = "Z > 最大值"
|
||||
RADIUS = "半径超限 (圆形床)"
|
||||
|
||||
|
||||
@dataclass
|
||||
class Position:
|
||||
x: float = 0.0
|
||||
y: float = 0.0
|
||||
z: float = 0.0
|
||||
e: float = 0.0
|
||||
|
||||
def copy(self):
|
||||
return Position(self.x, self.y, self.z, self.e)
|
||||
|
||||
|
||||
@dataclass
|
||||
class Violation:
|
||||
line_num: int
|
||||
line_content: str
|
||||
position: Position
|
||||
move_type: MoveType
|
||||
violation_types: List[ViolationType]
|
||||
distance_out: float
|
||||
|
||||
def __str__(self):
|
||||
vio_str = ", ".join([v.value for v in self.violation_types])
|
||||
return (f"行 {self.line_num}: {self.move_type.value} - {vio_str}\n"
|
||||
f" 位置: X={self.position.x:.3f} Y={self.position.y:.3f} "
|
||||
f"Z={self.position.z:.3f} E={self.position.e:.3f}\n"
|
||||
f" 超出: {self.distance_out:.3f} mm\n"
|
||||
f" 代码: {self.line_content.strip()}")
|
||||
|
||||
|
||||
class GCodeAnalyzer:
|
||||
def __init__(self, bed_type: BedType, bed_min: Tuple[float, float],
|
||||
bed_max: Tuple[float, float], max_z: float, radius: float = None,
|
||||
progress_callback=None):
|
||||
self.bed_type = bed_type
|
||||
self.bed_min = bed_min
|
||||
self.bed_max = bed_max
|
||||
self.max_z = max_z
|
||||
self.radius = radius
|
||||
self.center = ((bed_max[0] + bed_min[0]) / 2,
|
||||
(bed_max[1] + bed_min[1]) / 2) if bed_type == BedType.CIRCLE else None
|
||||
self.progress_callback = progress_callback
|
||||
|
||||
self.current_pos = Position()
|
||||
self.violations: List[Violation] = []
|
||||
self.total_moves = 0
|
||||
self.travel_moves = 0
|
||||
self.extrude_moves = 0
|
||||
self.total_lines = 0
|
||||
|
||||
def parse_gcode_file(self, filename: str):
|
||||
"""解析G-code文件"""
|
||||
try:
|
||||
# 先计算总行数
|
||||
with open(filename, 'r', encoding='utf-8') as f:
|
||||
self.total_lines = sum(1 for _ in f)
|
||||
|
||||
# 解析文件
|
||||
with open(filename, 'r', encoding='utf-8') as f:
|
||||
for line_num, line in enumerate(f, 1):
|
||||
self._parse_line(line_num, line)
|
||||
|
||||
# 更新进度
|
||||
if self.progress_callback and line_num % 100 == 0:
|
||||
progress = (line_num / self.total_lines) * 100
|
||||
self.progress_callback(progress, line_num, self.total_lines)
|
||||
|
||||
return True
|
||||
except Exception as e:
|
||||
return str(e)
|
||||
|
||||
def _parse_line(self, line_num: int, line: str):
|
||||
"""解析单行G-code"""
|
||||
if ';' in line:
|
||||
code_part = line[:line.index(';')]
|
||||
else:
|
||||
code_part = line
|
||||
|
||||
code_part = code_part.strip().upper()
|
||||
if not code_part:
|
||||
return
|
||||
|
||||
# Check for G0/G1/G2/G3 commands (using word boundary to avoid matching G28, G29, etc.)
|
||||
g_match = re.match(r'G([0-3])\b', code_part)
|
||||
if not g_match:
|
||||
return
|
||||
|
||||
g_code = int(g_match.group(1))
|
||||
|
||||
# Parse coordinates
|
||||
x_match = re.search(r'X([-+]?\d*\.?\d+)', code_part)
|
||||
y_match = re.search(r'Y([-+]?\d*\.?\d+)', code_part)
|
||||
z_match = re.search(r'Z([-+]?\d*\.?\d+)', code_part)
|
||||
e_match = re.search(r'E([-+]?\d*\.?\d+)', code_part)
|
||||
i_match = re.search(r'I([-+]?\d*\.?\d+)', code_part)
|
||||
j_match = re.search(r'J([-+]?\d*\.?\d+)', code_part)
|
||||
|
||||
# G2/G3 arc commands
|
||||
if g_code in [2, 3] and (i_match or j_match):
|
||||
self._parse_arc(line_num, line, code_part, g_code, x_match, y_match,
|
||||
z_match, e_match, i_match, j_match)
|
||||
return
|
||||
|
||||
# G0/G1 linear moves
|
||||
new_pos = self.current_pos.copy()
|
||||
has_move = False
|
||||
has_xy_move = False
|
||||
|
||||
if x_match:
|
||||
new_pos.x = float(x_match.group(1))
|
||||
has_move = True
|
||||
has_xy_move = True
|
||||
if y_match:
|
||||
new_pos.y = float(y_match.group(1))
|
||||
has_move = True
|
||||
has_xy_move = True
|
||||
if z_match:
|
||||
new_pos.z = float(z_match.group(1))
|
||||
has_move = True
|
||||
if e_match:
|
||||
new_pos.e = float(e_match.group(1))
|
||||
|
||||
if not has_move:
|
||||
return
|
||||
|
||||
move_type = self._classify_move(code_part, self.current_pos, new_pos)
|
||||
|
||||
if move_type == MoveType.TRAVEL:
|
||||
self.travel_moves += 1
|
||||
elif move_type == MoveType.EXTRUDE:
|
||||
self.extrude_moves += 1
|
||||
self.total_moves += 1
|
||||
|
||||
# Only check XY bounds if X or Y actually moved
|
||||
if has_xy_move:
|
||||
violations = self._check_bounds(new_pos)
|
||||
if violations:
|
||||
distance = self._calculate_distance_out(new_pos)
|
||||
self.violations.append(Violation(
|
||||
line_num=line_num,
|
||||
line_content=line,
|
||||
position=new_pos.copy(),
|
||||
move_type=move_type,
|
||||
violation_types=violations,
|
||||
distance_out=distance
|
||||
))
|
||||
|
||||
self.current_pos = new_pos
|
||||
|
||||
def _parse_arc(self, line_num: int, line: str, code_part: str, g_code: int,
|
||||
x_match, y_match, z_match, e_match, i_match, j_match):
|
||||
"""Parse G2/G3 arc commands and check arc path for boundary violations"""
|
||||
# Current position is the start of the arc
|
||||
start_x = self.current_pos.x
|
||||
start_y = self.current_pos.y
|
||||
start_z = self.current_pos.z
|
||||
|
||||
# Parse I, J (offsets from start to center)
|
||||
i = float(i_match.group(1)) if i_match else 0.0
|
||||
j = float(j_match.group(1)) if j_match else 0.0
|
||||
|
||||
# Calculate arc center
|
||||
center_x = start_x + i
|
||||
center_y = start_y + j
|
||||
radius = math.sqrt(i * i + j * j)
|
||||
|
||||
# Parse X, Y if present (end point)
|
||||
end_x = float(x_match.group(1)) if x_match else None
|
||||
end_y = float(y_match.group(1)) if y_match else None
|
||||
end_z = float(z_match.group(1)) if z_match else start_z
|
||||
e = float(e_match.group(1)) if e_match else self.current_pos.e
|
||||
|
||||
# If no X/Y specified, do a full circle (360 degrees)
|
||||
if end_x is None and end_y is None:
|
||||
# For full circle, calculate end point as start point
|
||||
end_angle = math.atan2(start_y - center_y, start_x - center_x) + (2 * math.pi if g_code == 3 else -2 * math.pi)
|
||||
end_x = center_x + radius * math.cos(end_angle)
|
||||
end_y = center_y + radius * math.sin(end_angle)
|
||||
elif end_x is None:
|
||||
end_x = start_x
|
||||
elif end_y is None:
|
||||
end_y = start_y
|
||||
|
||||
# Calculate start and end angles
|
||||
start_angle = math.atan2(start_y - center_y, start_x - center_x)
|
||||
end_angle = math.atan2(end_y - center_y, end_x - center_x)
|
||||
|
||||
# Determine arc direction and angle sweep
|
||||
if g_code == 2: # Clockwise
|
||||
if end_angle > start_angle:
|
||||
end_angle -= 2 * math.pi
|
||||
angle_sweep = start_angle - end_angle
|
||||
else: # G3: Counter-clockwise
|
||||
if end_angle < start_angle:
|
||||
end_angle += 2 * math.pi
|
||||
angle_sweep = end_angle - start_angle
|
||||
|
||||
# Sample points along the arc and check each
|
||||
num_samples = max(8, int(abs(angle_sweep) * radius / 5)) # At least 8 points, or 1 per 5mm of arc length
|
||||
|
||||
move_type = MoveType.ARC_CCW if g_code == 3 else MoveType.ARC_CW
|
||||
if move_type == MoveType.ARC_CW:
|
||||
self.travel_moves += 1
|
||||
else:
|
||||
self.extrude_moves += 1
|
||||
self.total_moves += 1
|
||||
|
||||
# Check arc samples
|
||||
for n in range(num_samples + 1):
|
||||
t = n / num_samples
|
||||
angle = start_angle + (angle_sweep * t if g_code == 3 else -angle_sweep * t)
|
||||
|
||||
sample_x = center_x + radius * math.cos(angle)
|
||||
sample_y = center_y + radius * math.sin(angle)
|
||||
sample_z = start_z + (end_z - start_z) * t # Interpolate Z
|
||||
|
||||
# Check this point
|
||||
sample_pos = Position(sample_x, sample_y, sample_z, e)
|
||||
violations = self._check_bounds(sample_pos)
|
||||
|
||||
if violations:
|
||||
distance = self._calculate_distance_out(sample_pos)
|
||||
self.violations.append(Violation(
|
||||
line_num=line_num,
|
||||
line_content=line,
|
||||
position=sample_pos,
|
||||
move_type=move_type,
|
||||
violation_types=violations,
|
||||
distance_out=distance
|
||||
))
|
||||
break # Only record first violation on this arc
|
||||
|
||||
# Update current position to arc end
|
||||
self.current_pos.x = end_x
|
||||
self.current_pos.y = end_y
|
||||
self.current_pos.z = end_z
|
||||
self.current_pos.e = e
|
||||
|
||||
def _classify_move(self, code: str, old_pos: Position, new_pos: Position) -> MoveType:
|
||||
if code.startswith('G0'):
|
||||
return MoveType.TRAVEL
|
||||
if code.startswith('G1'):
|
||||
if abs(new_pos.e - old_pos.e) > 0.001:
|
||||
return MoveType.EXTRUDE
|
||||
else:
|
||||
return MoveType.TRAVEL
|
||||
if code.startswith('G2') or code.startswith('G3'):
|
||||
return MoveType.EXTRUDE
|
||||
return MoveType.UNKNOWN
|
||||
|
||||
def _check_bounds(self, pos: Position) -> List[ViolationType]:
|
||||
violations = []
|
||||
epsilon = 0.01
|
||||
|
||||
if self.bed_type == BedType.RECTANGLE:
|
||||
if pos.x < self.bed_min[0] - epsilon:
|
||||
violations.append(ViolationType.X_MIN)
|
||||
if pos.x > self.bed_max[0] + epsilon:
|
||||
violations.append(ViolationType.X_MAX)
|
||||
if pos.y < self.bed_min[1] - epsilon:
|
||||
violations.append(ViolationType.Y_MIN)
|
||||
if pos.y > self.bed_max[1] + epsilon:
|
||||
violations.append(ViolationType.Y_MAX)
|
||||
elif self.bed_type == BedType.CIRCLE:
|
||||
dist = math.sqrt((pos.x - self.center[0])**2 + (pos.y - self.center[1])**2)
|
||||
if dist > self.radius + epsilon:
|
||||
violations.append(ViolationType.RADIUS)
|
||||
|
||||
if self.max_z > 0 and pos.z > self.max_z + epsilon:
|
||||
violations.append(ViolationType.Z_MAX)
|
||||
|
||||
return violations
|
||||
|
||||
def _calculate_distance_out(self, pos: Position) -> float:
|
||||
if self.bed_type == BedType.RECTANGLE:
|
||||
dx = max(0, self.bed_min[0] - pos.x, pos.x - self.bed_max[0])
|
||||
dy = max(0, self.bed_min[1] - pos.y, pos.y - self.bed_max[1])
|
||||
dz = max(0, pos.z - self.max_z) if self.max_z > 0 else 0
|
||||
return math.sqrt(dx**2 + dy**2 + dz**2)
|
||||
elif self.bed_type == BedType.CIRCLE:
|
||||
dist = math.sqrt((pos.x - self.center[0])**2 + (pos.y - self.center[1])**2)
|
||||
return max(0, dist - self.radius)
|
||||
return 0.0
|
||||
|
||||
def get_report(self) -> str:
|
||||
"""生成报告"""
|
||||
report = []
|
||||
report.append("=" * 70)
|
||||
report.append("G-code边界超限分析报告")
|
||||
report.append("=" * 70)
|
||||
report.append("")
|
||||
|
||||
# 床信息
|
||||
if self.bed_type == BedType.RECTANGLE:
|
||||
report.append(f"床类型: 矩形")
|
||||
report.append(f"床边界: X[{self.bed_min[0]:.1f}, {self.bed_max[0]:.1f}] "
|
||||
f"Y[{self.bed_min[1]:.1f}, {self.bed_max[1]:.1f}] "
|
||||
f"Z[0, {self.max_z:.1f}]")
|
||||
else:
|
||||
report.append(f"床类型: 圆形")
|
||||
report.append(f"床中心: ({self.center[0]:.1f}, {self.center[1]:.1f})")
|
||||
report.append(f"床半径: {self.radius:.1f} mm, Z[0, {self.max_z:.1f}]")
|
||||
|
||||
report.append("")
|
||||
report.append(f"总行数: {self.total_lines}")
|
||||
report.append(f"总移动数: {self.total_moves}")
|
||||
report.append(f" - Travel移动: {self.travel_moves}")
|
||||
report.append(f" - Extrude移动: {self.extrude_moves}")
|
||||
report.append("")
|
||||
|
||||
# 超限统计
|
||||
report.append(f"发现超限: {len(self.violations)} 处")
|
||||
|
||||
if not self.violations:
|
||||
report.append("")
|
||||
report.append("✅ 所有移动都在边界内！")
|
||||
return "\n".join(report)
|
||||
|
||||
travel_violations = [v for v in self.violations if v.move_type == MoveType.TRAVEL]
|
||||
extrude_violations = [v for v in self.violations if v.move_type == MoveType.EXTRUDE]
|
||||
|
||||
report.append(f" - Travel超限: {len(travel_violations)}")
|
||||
report.append(f" - Extrude超限: {len(extrude_violations)}")
|
||||
report.append("")
|
||||
|
||||
# 超限类型统计
|
||||
from collections import Counter
|
||||
all_vio_types = []
|
||||
for v in self.violations:
|
||||
all_vio_types.extend(v.violation_types)
|
||||
vio_counter = Counter(all_vio_types)
|
||||
|
||||
report.append("超限类型统计:")
|
||||
for vio_type, count in vio_counter.most_common():
|
||||
report.append(f" {vio_type.value}: {count} 次")
|
||||
report.append("")
|
||||
|
||||
# 详细列表（前100个）
|
||||
report.append("=" * 70)
|
||||
report.append(f"详细超限列表 (前100个):")
|
||||
report.append("=" * 70)
|
||||
report.append("")
|
||||
|
||||
for i, violation in enumerate(self.violations[:100], 1):
|
||||
report.append(f"[{i}] {violation}")
|
||||
report.append("")
|
||||
|
||||
if len(self.violations) > 100:
|
||||
report.append(f"... 还有 {len(self.violations) - 100} 个超限未显示")
|
||||
|
||||
return "\n".join(report)
|
||||
|
||||
|
||||
class GCodeBoundaryCheckerGUI:
|
||||
def __init__(self, root):
|
||||
self.root = root
|
||||
self.root.title("G-code边界超限检查工具")
|
||||
self.root.geometry("900x700")
|
||||
|
||||
# 变量
|
||||
self.gcode_file = tk.StringVar()
|
||||
self.bed_type = tk.StringVar(value="rectangle")
|
||||
self.bed_x = tk.DoubleVar(value=200.0)
|
||||
self.bed_y = tk.DoubleVar(value=200.0)
|
||||
self.bed_z = tk.DoubleVar(value=250.0)
|
||||
self.bed_radius = tk.DoubleVar(value=100.0)
|
||||
self.origin_x = tk.DoubleVar(value=0.0)
|
||||
self.origin_y = tk.DoubleVar(value=0.0)
|
||||
|
||||
self.analyzer = None
|
||||
self.analyzing = False
|
||||
|
||||
self.create_widgets()
|
||||
|
||||
def create_widgets(self):
|
||||
# 主框架
|
||||
main_frame = ttk.Frame(self.root, padding="10")
|
||||
main_frame.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
|
||||
|
||||
self.root.columnconfigure(0, weight=1)
|
||||
self.root.rowconfigure(0, weight=1)
|
||||
main_frame.columnconfigure(0, weight=1)
|
||||
main_frame.rowconfigure(4, weight=1)
|
||||
|
||||
# 1. 文件选择
|
||||
file_frame = ttk.LabelFrame(main_frame, text="1. 选择G-code文件", padding="10")
|
||||
file_frame.grid(row=0, column=0, sticky=(tk.W, tk.E), pady=5)
|
||||
file_frame.columnconfigure(1, weight=1)
|
||||
|
||||
ttk.Entry(file_frame, textvariable=self.gcode_file, width=50).grid(
|
||||
row=0, column=0, sticky=(tk.W, tk.E), padx=5)
|
||||
ttk.Button(file_frame, text="浏览...", command=self.browse_file).grid(
|
||||
row=0, column=1, padx=5)
|
||||
|
||||
# 2. 床参数
|
||||
bed_frame = ttk.LabelFrame(main_frame, text="2. 床参数配置", padding="10")
|
||||
bed_frame.grid(row=1, column=0, sticky=(tk.W, tk.E), pady=5)
|
||||
|
||||
# 床类型选择
|
||||
type_frame = ttk.Frame(bed_frame)
|
||||
type_frame.grid(row=0, column=0, columnspan=3, sticky=tk.W, pady=5)
|
||||
|
||||
ttk.Label(type_frame, text="床类型:").pack(side=tk.LEFT, padx=5)
|
||||
ttk.Radiobutton(type_frame, text="矩形床", variable=self.bed_type,
|
||||
value="rectangle", command=self.update_bed_type).pack(side=tk.LEFT, padx=5)
|
||||
ttk.Radiobutton(type_frame, text="圆形床 (Delta)", variable=self.bed_type,
|
||||
value="circle", command=self.update_bed_type).pack(side=tk.LEFT, padx=5)
|
||||
|
||||
# 矩形床参数
|
||||
self.rect_frame = ttk.Frame(bed_frame)
|
||||
self.rect_frame.grid(row=1, column=0, columnspan=3, sticky=tk.W, pady=5)
|
||||
|
||||
ttk.Label(self.rect_frame, text="尺寸 (mm):").grid(row=0, column=0, padx=5)
|
||||
ttk.Label(self.rect_frame, text="X:").grid(row=0, column=1)
|
||||
ttk.Entry(self.rect_frame, textvariable=self.bed_x, width=10).grid(row=0, column=2, padx=2)
|
||||
ttk.Label(self.rect_frame, text="Y:").grid(row=0, column=3)
|
||||
ttk.Entry(self.rect_frame, textvariable=self.bed_y, width=10).grid(row=0, column=4, padx=2)
|
||||
ttk.Label(self.rect_frame, text="Z:").grid(row=0, column=5)
|
||||
ttk.Entry(self.rect_frame, textvariable=self.bed_z, width=10).grid(row=0, column=6, padx=2)
|
||||
|
||||
ttk.Label(self.rect_frame, text="原点:").grid(row=1, column=0, padx=5, pady=5)
|
||||
ttk.Label(self.rect_frame, text="X:").grid(row=1, column=1)
|
||||
ttk.Entry(self.rect_frame, textvariable=self.origin_x, width=10).grid(row=1, column=2, padx=2)
|
||||
ttk.Label(self.rect_frame, text="Y:").grid(row=1, column=3)
|
||||
ttk.Entry(self.rect_frame, textvariable=self.origin_y, width=10).grid(row=1, column=4, padx=2)
|
||||
|
||||
# 圆形床参数
|
||||
self.circle_frame = ttk.Frame(bed_frame)
|
||||
self.circle_frame.grid(row=1, column=0, columnspan=3, sticky=tk.W, pady=5)
|
||||
|
||||
ttk.Label(self.circle_frame, text="半径 (mm):").grid(row=0, column=0, padx=5)
|
||||
ttk.Entry(self.circle_frame, textvariable=self.bed_radius, width=10).grid(row=0, column=1, padx=2)
|
||||
ttk.Label(self.circle_frame, text="Z高度:").grid(row=0, column=2, padx=5)
|
||||
ttk.Entry(self.circle_frame, textvariable=self.bed_z, width=10).grid(row=0, column=3, padx=2)
|
||||
|
||||
self.circle_frame.grid_remove() # 初始隐藏
|
||||
|
||||
# 快速预设
|
||||
preset_frame = ttk.Frame(bed_frame)
|
||||
preset_frame.grid(row=2, column=0, columnspan=3, sticky=tk.W, pady=5)
|
||||
|
||||
ttk.Label(preset_frame, text="快速预设:").pack(side=tk.LEFT, padx=5)
|
||||
ttk.Button(preset_frame, text="200×200×250",
|
||||
command=lambda: self.apply_preset(200, 200, 250)).pack(side=tk.LEFT, padx=2)
|
||||
ttk.Button(preset_frame, text="220×220×250",
|
||||
command=lambda: self.apply_preset(220, 220, 250)).pack(side=tk.LEFT, padx=2)
|
||||
ttk.Button(preset_frame, text="250×250×300",
|
||||
command=lambda: self.apply_preset(250, 250, 300)).pack(side=tk.LEFT, padx=2)
|
||||
ttk.Button(preset_frame, text="300×300×400",
|
||||
command=lambda: self.apply_preset(300, 300, 400)).pack(side=tk.LEFT, padx=2)
|
||||
|
||||
# 3. 控制按钮
|
||||
control_frame = ttk.Frame(main_frame)
|
||||
control_frame.grid(row=2, column=0, pady=10)
|
||||
|
||||
self.analyze_btn = ttk.Button(control_frame, text="开始分析",
|
||||
command=self.start_analysis, width=15)
|
||||
self.analyze_btn.pack(side=tk.LEFT, padx=5)
|
||||
|
||||
self.save_btn = ttk.Button(control_frame, text="保存报告",
|
||||
command=self.save_report, width=15, state=tk.DISABLED)
|
||||
self.save_btn.pack(side=tk.LEFT, padx=5)
|
||||
|
||||
ttk.Button(control_frame, text="清除结果",
|
||||
command=self.clear_results, width=15).pack(side=tk.LEFT, padx=5)
|
||||
|
||||
# 4. 进度条
|
||||
self.progress_var = tk.DoubleVar()
|
||||
self.progress_label = ttk.Label(main_frame, text="")
|
||||
self.progress_label.grid(row=3, column=0, sticky=tk.W)
|
||||
|
||||
self.progress_bar = ttk.Progressbar(main_frame, variable=self.progress_var,
|
||||
maximum=100, mode='determinate')
|
||||
self.progress_bar.grid(row=3, column=0, sticky=(tk.W, tk.E), pady=5)
|
||||
|
||||
# 5. 结果显示
|
||||
result_frame = ttk.LabelFrame(main_frame, text="分析结果", padding="10")
|
||||
result_frame.grid(row=4, column=0, sticky=(tk.W, tk.E, tk.N, tk.S), pady=5)
|
||||
result_frame.columnconfigure(0, weight=1)
|
||||
result_frame.rowconfigure(0, weight=1)
|
||||
|
||||
self.result_text = scrolledtext.ScrolledText(result_frame, width=80, height=20,
|
||||
font=('Courier New', 9))
|
||||
self.result_text.grid(row=0, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
|
||||
|
||||
def browse_file(self):
|
||||
filename = filedialog.askopenfilename(
|
||||
title="选择G-code文件",
|
||||
filetypes=[("G-code文件", "*.gcode *.GCODE *.gco *.GCO"),
|
||||
("所有文件", "*.*")]
|
||||
)
|
||||
if filename:
|
||||
self.gcode_file.set(filename)
|
||||
|
||||
def update_bed_type(self):
|
||||
if self.bed_type.get() == "rectangle":
|
||||
self.rect_frame.grid()
|
||||
self.circle_frame.grid_remove()
|
||||
else:
|
||||
self.rect_frame.grid_remove()
|
||||
self.circle_frame.grid()
|
||||
|
||||
def apply_preset(self, x, y, z):
|
||||
self.bed_x.set(x)
|
||||
self.bed_y.set(y)
|
||||
self.bed_z.set(z)
|
||||
self.bed_type.set("rectangle")
|
||||
self.update_bed_type()
|
||||
|
||||
def update_progress(self, progress, current, total):
|
||||
self.progress_var.set(progress)
|
||||
self.progress_label.config(text=f"正在分析... {current}/{total} 行 ({progress:.1f}%)")
|
||||
|
||||
def start_analysis(self):
|
||||
# 验证输入
|
||||
if not self.gcode_file.get():
|
||||
messagebox.showerror("错误", "请选择G-code文件")
|
||||
return
|
||||
|
||||
if not Path(self.gcode_file.get()).exists():
|
||||
messagebox.showerror("错误", "文件不存在")
|
||||
return
|
||||
|
||||
# 禁用按钮
|
||||
self.analyze_btn.config(state=tk.DISABLED)
|
||||
self.save_btn.config(state=tk.DISABLED)
|
||||
self.result_text.delete(1.0, tk.END)
|
||||
self.progress_var.set(0)
|
||||
|
||||
# 在后台线程中分析
|
||||
thread = threading.Thread(target=self.run_analysis)
|
||||
thread.daemon = True
|
||||
thread.start()
|
||||
|
||||
def run_analysis(self):
|
||||
try:
|
||||
# 准备参数
|
||||
if self.bed_type.get() == "rectangle":
|
||||
bed_type = BedType.RECTANGLE
|
||||
bed_min = (self.origin_x.get(), self.origin_y.get())
|
||||
bed_max = (self.origin_x.get() + self.bed_x.get(),
|
||||
self.origin_y.get() + self.bed_y.get())
|
||||
max_z = self.bed_z.get()
|
||||
radius = None
|
||||
else:
|
||||
bed_type = BedType.CIRCLE
|
||||
radius = self.bed_radius.get()
|
||||
bed_min = (-radius, -radius)
|
||||
bed_max = (radius, radius)
|
||||
max_z = self.bed_z.get()
|
||||
|
||||
# 创建分析器
|
||||
self.analyzer = GCodeAnalyzer(bed_type, bed_min, bed_max, max_z, radius,
|
||||
progress_callback=self.update_progress)
|
||||
|
||||
# 分析文件
|
||||
result = self.analyzer.parse_gcode_file(self.gcode_file.get())
|
||||
|
||||
if result is not True:
|
||||
self.root.after(0, lambda: messagebox.showerror("错误", f"分析失败: {result}"))
|
||||
self.root.after(0, lambda: self.analyze_btn.config(state=tk.NORMAL))
|
||||
return
|
||||
|
||||
# 生成报告
|
||||
report = self.analyzer.get_report()
|
||||
|
||||
# 更新UI
|
||||
self.root.after(0, lambda: self.display_results(report))
|
||||
|
||||
except Exception as e:
|
||||
self.root.after(0, lambda: messagebox.showerror("错误", f"分析出错: {str(e)}"))
|
||||
self.root.after(0, lambda: self.analyze_btn.config(state=tk.NORMAL))
|
||||
|
||||
def display_results(self, report):
|
||||
self.result_text.delete(1.0, tk.END)
|
||||
self.result_text.insert(1.0, report)
|
||||
|
||||
# 高亮显示
|
||||
if "✅" in report:
|
||||
self.result_text.tag_config("success", foreground="green", font=('Courier New', 9, 'bold'))
|
||||
start = self.result_text.search("✅", 1.0, tk.END)
|
||||
if start:
|
||||
end = f"{start}+1c"
|
||||
self.result_text.tag_add("success", start, end)
|
||||
|
||||
self.progress_label.config(text="分析完成!")
|
||||
self.progress_var.set(100)
|
||||
self.analyze_btn.config(state=tk.NORMAL)
|
||||
self.save_btn.config(state=tk.NORMAL)
|
||||
|
||||
# 如果有超限，弹出提示
|
||||
if self.analyzer and len(self.analyzer.violations) > 0:
|
||||
messagebox.showwarning("发现超限",
|
||||
f"发现 {len(self.analyzer.violations)} 处边界超限！\n"
|
||||
f"请查看详细报告。")
|
||||
else:
|
||||
messagebox.showinfo("检查完成", "✅ 所有移动都在边界内！")
|
||||
|
||||
def save_report(self):
|
||||
if not self.analyzer:
|
||||
return
|
||||
|
||||
filename = filedialog.asksaveasfilename(
|
||||
title="保存报告",
|
||||
defaultextension=".txt",
|
||||
filetypes=[("文本文件", "*.txt"), ("所有文件", "*.*")],
|
||||
initialfile="gcode_boundary_report.txt"
|
||||
)
|
||||
|
||||
if filename:
|
||||
try:
|
||||
with open(filename, 'w', encoding='utf-8') as f:
|
||||
f.write(self.result_text.get(1.0, tk.END))
|
||||
messagebox.showinfo("保存成功", f"报告已保存到:\n{filename}")
|
||||
except Exception as e:
|
||||
messagebox.showerror("保存失败", f"保存出错: {str(e)}")
|
||||
|
||||
def clear_results(self):
|
||||
self.result_text.delete(1.0, tk.END)
|
||||
self.progress_var.set(0)
|
||||
self.progress_label.config(text="")
|
||||
self.analyzer = None
|
||||
self.save_btn.config(state=tk.DISABLED)
|
||||
|
||||
|
||||
def main():
|
||||
root = tk.Tk()
|
||||
app = GCodeBoundaryCheckerGUI(root)
|
||||
root.mainloop()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
@@ -1,28 +0,0 @@
|
||||
@echo off
|
||||
REM G-code边界检查工具 - Windows启动脚本
|
||||
|
||||
echo ========================================
|
||||
echo G-code边界超限检查工具
|
||||
echo ========================================
|
||||
echo.
|
||||
|
||||
REM 检查Python是否安装
|
||||
python --version >nul 2>&1
|
||||
if errorlevel 1 (
|
||||
echo 错误: 未找到Python
|
||||
echo 请先安装Python 3.7或更高版本
|
||||
echo 下载地址: https://www.python.org/downloads/
|
||||
pause
|
||||
exit /b 1
|
||||
)
|
||||
|
||||
echo 启动GUI界面...
|
||||
echo.
|
||||
|
||||
python "%~dp0gcode_boundary_checker_gui.py"
|
||||
|
||||
if errorlevel 1 (
|
||||
echo.
|
||||
echo 程序运行出错，按任意键退出...
|
||||
pause
|
||||
)
|
||||
Reference in New Issue
Block a user