mirror of
https://github.com/OrcaSlicer/OrcaSlicer.git
synced 2026-09-17 14:02:35 +00:00
Hanif Koh
2403855d93
orca.host.ui.create_dock_panel(html, title, width, height, on_message, on_close, dock) hosts plugin HTML in a pane of the Plater's dock manager, next to the sidebar, and returns a UiDockPanel handle (post/show/hide/close/is_open). The arguments follow create_window(). The panel uses the window.orca bridge of plugin windows, restores its position and size from the saved window layout, hides with the Plater off the Prepare and Preview tabs when floating, and is closed with its plugin; plugin panes are removed in MainFrame::shutdown(). The web view hosting moves out of PluginPage into a shared PluginWebPanel base: bootstrap page and swap to the plugin HTML, theme, element-default and bridge scripts, window.orca message parsing, delivery to the page, and live re-theming, also re-applied on every load after the swap. Pages tabs and docked panels both derive from it, and it now owns the bootstrap page, base URL and plugin-window bridge that PluginWebDialog uses. Pages tabs now re-theme in place on a theme change instead of being reloaded, and a window.orca call a host does not support is logged. Includes a sample plugin (sandboxes/orca_dock_panel_plugin_any.py) and binding and layout-helper tests in slic3rutils.
389 lines
19 KiB
C++
389 lines
19 KiB
C++
#include <catch2/catch_all.hpp>
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#include <libslic3r/Model.hpp>
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#include <libslic3r/PresetBundle.hpp>
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#include <libslic3r/TriangleMesh.hpp>
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#include <slic3r/GUI/PluginDockPanel.hpp>
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#include <slic3r/plugin/PythonPluginBridge.hpp>
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#include "python_test_support.hpp"
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#include <pybind11/embed.h>
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#include <pybind11/pybind11.h>
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#include <string>
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namespace py = pybind11;
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namespace {
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// import_orca_module() lives in python_test_support.hpp (shared with
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// test_slicing_pipeline_bindings.cpp).
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bool has_attr(const py::handle& object, const char* name)
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{
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return py::hasattr(object, name);
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}
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} // namespace
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TEST_CASE("Plugin host API exposes host-owned bundle and preset surface to Python", "[PluginHost][Python]")
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{
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py::module_ orca = import_orca_module();
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REQUIRE(has_attr(orca, "host"));
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py::object host = orca.attr("host");
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REQUIRE(has_attr(host, "PresetBundle"));
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REQUIRE(has_attr(host, "Preset"));
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REQUIRE(has_attr(host, "PresetCollection"));
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REQUIRE(has_attr(host, "Model"));
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REQUIRE(has_attr(host, "ModelObject"));
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REQUIRE(has_attr(host, "Plater"));
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py::object preset_bundle_type = host.attr("PresetBundle");
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CHECK(has_attr(preset_bundle_type, "prints"));
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CHECK(has_attr(preset_bundle_type, "printers"));
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CHECK(has_attr(preset_bundle_type, "filaments"));
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CHECK(has_attr(preset_bundle_type, "current_process_preset"));
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CHECK(has_attr(preset_bundle_type, "current_printer_preset"));
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CHECK(has_attr(preset_bundle_type, "current_filament_preset_names"));
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CHECK(has_attr(preset_bundle_type, "current_filament_presets"));
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CHECK(has_attr(preset_bundle_type, "full_config_value"));
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py::object preset_collection_type = host.attr("PresetCollection");
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CHECK(has_attr(preset_collection_type, "get_edited_preset"));
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CHECK(has_attr(preset_collection_type, "get_selected_preset"));
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CHECK(has_attr(preset_collection_type, "get_selected_preset_name"));
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CHECK(has_attr(preset_collection_type, "edited_preset"));
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CHECK(has_attr(preset_collection_type, "selected_preset"));
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CHECK(has_attr(preset_collection_type, "selected_preset_name"));
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py::object preset_type = host.attr("Preset");
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CHECK(has_attr(preset_type, "name"));
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CHECK(has_attr(preset_type, "type"));
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CHECK(has_attr(preset_type, "is_default"));
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CHECK(has_attr(preset_type, "is_system"));
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CHECK(has_attr(preset_type, "is_user"));
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CHECK(has_attr(preset_type, "is_from_bundle"));
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CHECK(has_attr(preset_type, "config_value"));
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Slic3r::PresetBundle bundle;
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Slic3r::Preset& printer_preset = bundle.printers.get_edited_preset();
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Slic3r::Preset& process_preset = bundle.prints.get_edited_preset();
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Slic3r::Preset& filament_preset = bundle.filaments.get_edited_preset();
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printer_preset.config.set("printer_model", "Plugin Host Test Printer", true);
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bundle.filament_presets = { filament_preset.name, filament_preset.name, "missing filament preset" };
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py::object py_bundle = py::cast(&bundle, py::return_value_policy::reference);
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CHECK(py_bundle.attr("current_printer_preset")().attr("name").cast<std::string>() == printer_preset.name);
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CHECK(py_bundle.attr("current_print_preset")().attr("name").cast<std::string>() == process_preset.name);
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CHECK(py_bundle.attr("current_process_preset")().attr("name").cast<std::string>() == process_preset.name);
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CHECK(py_bundle.attr("current_printer_preset")().attr("is_default").cast<bool>() == printer_preset.is_default);
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CHECK(py_bundle.attr("current_printer_preset")().attr("is_user")().cast<bool>() == printer_preset.is_user());
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CHECK(py_bundle.attr("current_printer_preset")().attr("config_value")("printer_model").cast<std::string>() == "Plugin Host Test Printer");
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CHECK(py_bundle.attr("current_printer_preset")().attr("config_value")("missing_test_key").is_none());
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py::list filament_names = py_bundle.attr("current_filament_preset_names")();
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REQUIRE(py::len(filament_names) == 3);
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CHECK(filament_names[0].cast<std::string>() == filament_preset.name);
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CHECK(filament_names[1].cast<std::string>() == filament_preset.name);
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CHECK(filament_names[2].cast<std::string>() == "missing filament preset");
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py::list filament_presets = py_bundle.attr("current_filament_presets")();
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REQUIRE(py::len(filament_presets) == 3);
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CHECK_FALSE(filament_presets[0].is_none());
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CHECK(filament_presets[0].attr("name").cast<std::string>() == filament_preset.name);
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CHECK_FALSE(filament_presets[1].is_none());
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CHECK(filament_presets[1].attr("name").cast<std::string>() == filament_preset.name);
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CHECK(filament_presets[2].is_none());
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py::object printers = py_bundle.attr("printers");
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py::object prints = py_bundle.attr("prints");
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py::object filaments = py_bundle.attr("filaments");
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CHECK(printers.attr("get_edited_preset")().attr("name").cast<std::string>() == printer_preset.name);
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CHECK(prints.attr("get_edited_preset")().attr("name").cast<std::string>() == process_preset.name);
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CHECK(filaments.attr("get_edited_preset")().attr("name").cast<std::string>() == filament_preset.name);
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CHECK(printers.attr("get_selected_preset_name")().cast<std::string>() == bundle.printers.get_selected_preset_name());
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CHECK(printers.attr("get_selected_preset")().attr("name").cast<std::string>() == bundle.printers.get_selected_preset().name);
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CHECK(printers.attr("selected_preset_name")().cast<std::string>() == bundle.printers.get_selected_preset_name());
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CHECK(printers.attr("edited_preset")().attr("name").cast<std::string>() == printer_preset.name);
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CHECK(printers.attr("find_preset")(printer_preset.name).attr("name").cast<std::string>() == printer_preset.name);
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}
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TEST_CASE("Plugin host API reports unavailable GUI objects before Orca app initialization", "[PluginHost][Python]")
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{
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py::object host = import_orca_module().attr("host");
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for (const char* function_name : { "preset_bundle", "plater", "model" }) {
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CAPTURE(function_name);
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try {
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host.attr(function_name)();
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FAIL("host accessor unexpectedly succeeded without a wx application");
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} catch (const py::error_already_set& error) {
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CHECK(error.matches(PyExc_RuntimeError));
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CHECK(std::string(error.what()).find("OrcaSlicer application is not initialized") != std::string::npos);
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}
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}
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}
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TEST_CASE("Plugin host API exposes the UI module and guards it before Orca app initialization", "[PluginHost][Python]")
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{
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py::object host = import_orca_module().attr("host");
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REQUIRE(has_attr(host, "ui"));
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py::object ui = host.attr("ui");
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CHECK(has_attr(ui, "message"));
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CHECK_FALSE(has_attr(ui, "show_dialog"));
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CHECK(has_attr(ui, "create_window"));
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CHECK(has_attr(ui, "WINDOW_MODELESS"));
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CHECK(has_attr(ui, "WINDOW_MODAL"));
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CHECK(ui.attr("WINDOW_MODELESS").cast<long>() == 0);
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CHECK(ui.attr("WINDOW_MODAL").cast<long>() == 1);
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CHECK(has_attr(ui, "UiWindow"));
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CHECK(has_attr(ui, "create_dock_panel"));
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CHECK(has_attr(ui, "UiDockPanel"));
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// With no wx application the UI calls marshal to a main thread that does not
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// exist here; they must fail cleanly with a clear error, not crash.
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try {
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ui.attr("message")("hello");
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FAIL("orca.host.ui.message unexpectedly succeeded without a wx application");
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} catch (const py::error_already_set& error) {
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CHECK(error.matches(PyExc_RuntimeError));
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CHECK(std::string(error.what()).find("OrcaSlicer application is not initialized") != std::string::npos);
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}
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try {
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ui.attr("create_dock_panel")("<p>panel</p>");
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FAIL("orca.host.ui.create_dock_panel unexpectedly succeeded without a wx application");
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} catch (const py::error_already_set& error) {
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CHECK(error.matches(PyExc_RuntimeError));
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CHECK(std::string(error.what()).find("OrcaSlicer application is not initialized") != std::string::npos);
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}
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// Positional arguments follow create_window(): width and height come straight after the title.
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try {
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ui.attr("create_dock_panel")("<p>panel</p>", "Panel", 400, 300);
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FAIL("orca.host.ui.create_dock_panel unexpectedly succeeded without a wx application");
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} catch (const py::error_already_set& error) {
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CHECK(error.matches(PyExc_RuntimeError));
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}
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// An unknown dock position is rejected before the application is needed.
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try {
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ui.attr("create_dock_panel")("<p>panel</p>", py::arg("dock") = "top");
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FAIL("orca.host.ui.create_dock_panel accepted an unknown dock position");
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} catch (const py::error_already_set& error) {
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CHECK(error.matches(PyExc_ValueError));
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}
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}
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TEST_CASE("Plugin pane names identify the plugin and title without layout delimiters", "[PluginHost]")
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{
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using Slic3r::GUI::plugin_pane_name;
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CHECK(plugin_pane_name("dock_demo", "Scene") == "plugin:dock_demo:Scene");
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CHECK(plugin_pane_name("key", "a|b;c=d\\e").find_first_of("|;=\\") == std::string::npos);
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}
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TEST_CASE("A plugin pane's saved layout entry is found by pane name", "[PluginHost]")
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{
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using Slic3r::GUI::plugin_pane_layout_entry;
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const std::string sidebar = "name=sidebar;caption=;state=2099196;dir=4;layer=0;row=0;pos=0;bestw=390;besth=900";
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// The caption holds an escaped '|', which must not end the entry.
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const std::string plugin = "name=plugin:demo:Scene;caption=Scene \\| stats;state=2099198;dir=2;layer=0;row=1;pos=0;bestw=320;besth=480";
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const std::string layout = "layout3|" + sidebar + "|" + plugin + "|dock_size(4,0,0)=392|";
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CHECK(plugin_pane_layout_entry(layout, "plugin:demo:Scene") == plugin);
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CHECK(plugin_pane_layout_entry(layout, "sidebar") == sidebar);
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CHECK(plugin_pane_layout_entry(layout, "plugin:demo").empty());
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CHECK(plugin_pane_layout_entry("", "plugin:demo:Scene").empty());
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}
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TEST_CASE("Plugin host API exposes model geometry and structure to Python", "[PluginHost][Python]")
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{
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using Catch::Matchers::WithinAbs;
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using Catch::Matchers::WithinRel;
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py::object host = import_orca_module().attr("host");
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REQUIRE(has_attr(host, "BoundingBox"));
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REQUIRE(has_attr(host, "Model"));
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REQUIRE(has_attr(host, "ModelInstance"));
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REQUIRE(has_attr(host, "ModelVolume"));
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REQUIRE(has_attr(host, "ModelVolumeType"));
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py::object volume_type_enum = host.attr("ModelVolumeType");
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CHECK(has_attr(volume_type_enum, "ModelPart"));
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CHECK(has_attr(volume_type_enum, "ParameterModifier"));
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CHECK(has_attr(volume_type_enum, "SupportEnforcer"));
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// Build a model in C++: one object with a 10x20x30 mm printable part, a small
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// modifier volume, and a single instance shifted on the bed.
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Slic3r::Model model;
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Slic3r::ModelObject* object = model.add_object();
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object->name = "Plugin Host Test Cube";
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Slic3r::ModelVolume* part = object->add_volume(Slic3r::make_cube(10.0, 20.0, 30.0));
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part->name = "cube part";
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Slic3r::ModelVolume* modifier = object->add_volume(Slic3r::make_cube(2.0, 2.0, 2.0),
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Slic3r::ModelVolumeType::PARAMETER_MODIFIER);
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modifier->name = "fit modifier";
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Slic3r::ModelInstance* instance = object->add_instance();
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instance->set_offset(Slic3r::Vec3d(5.0, 6.0, 0.0));
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py::object py_model = py::cast(&model, py::return_value_policy::reference);
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// Model surface.
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CHECK(py_model.attr("object_count")().cast<size_t>() == 1);
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CHECK(py_model.attr("id")().cast<size_t>() == model.id().id);
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CHECK(py_model.attr("bounding_box")().attr("defined").cast<bool>());
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// Object surface.
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py::object py_object = py_model.attr("object")(0);
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CHECK(py_object.attr("name").cast<std::string>() == "Plugin Host Test Cube");
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CHECK(py_object.attr("id")().cast<size_t>() == object->id().id);
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CHECK(py_object.attr("instance_count")().cast<size_t>() == 1);
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CHECK(py_object.attr("volume_count")().cast<size_t>() == 2);
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CHECK(py::len(py_object.attr("instances")()) == 1);
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CHECK(py::len(py_object.attr("volumes")()) == 2);
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CHECK(py_object.attr("is_multiparts")().cast<bool>());
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// Intrinsic (untransformed) object size must match the printable part's dimensions.
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py::object obj_size = py_object.attr("raw_mesh_bounding_box")().attr("size");
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REQUIRE_THAT(obj_size[py::int_(0)].cast<double>(), WithinAbs(10.0, 1e-3));
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REQUIRE_THAT(obj_size[py::int_(1)].cast<double>(), WithinAbs(20.0, 1e-3));
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REQUIRE_THAT(obj_size[py::int_(2)].cast<double>(), WithinAbs(30.0, 1e-3));
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// Instance surface.
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py::object py_instance = py_object.attr("instance")(0);
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py::object inst_offset = py_instance.attr("offset")();
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REQUIRE_THAT(inst_offset[py::int_(0)].cast<double>(), WithinAbs(5.0, 1e-6));
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REQUIRE_THAT(inst_offset[py::int_(1)].cast<double>(), WithinAbs(6.0, 1e-6));
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REQUIRE_THAT(inst_offset[py::int_(2)].cast<double>(), WithinAbs(0.0, 1e-6));
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CHECK(py_instance.attr("id")().cast<size_t>() == instance->id().id);
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// Volume surface — part.
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py::object py_part = py_object.attr("volume")(0);
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CHECK(py_part.attr("name").cast<std::string>() == "cube part");
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CHECK(py_part.attr("is_model_part")().cast<bool>());
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CHECK_FALSE(py_part.attr("is_modifier")().cast<bool>());
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CHECK(py_part.attr("type")().cast<Slic3r::ModelVolumeType>() == Slic3r::ModelVolumeType::MODEL_PART);
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CHECK(py_part.attr("facets_count")().cast<size_t>() == 12);
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REQUIRE_THAT(py_part.attr("volume")().cast<double>(), WithinRel(6000.0, 1e-2));
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// Volume surface — modifier.
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py::object py_modifier = py_object.attr("volume")(1);
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CHECK(py_modifier.attr("is_modifier")().cast<bool>());
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CHECK_FALSE(py_modifier.attr("is_model_part")().cast<bool>());
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CHECK(py_modifier.attr("type")().cast<Slic3r::ModelVolumeType>() == Slic3r::ModelVolumeType::PARAMETER_MODIFIER);
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}
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TEST_CASE("Plugin host API exposes TriangleMesh geometry to Python", "[PluginHost][Python]")
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{
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using Catch::Matchers::WithinAbs;
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using Catch::Matchers::WithinRel;
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py::object host = import_orca_module().attr("host");
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REQUIRE(has_attr(host, "TriangleMesh"));
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py::object mesh_type = host.attr("TriangleMesh");
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for (const char* member : { "vertex_count", "triangle_count", "facets_count", "is_empty",
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"vertices", "triangles", "face_normals", "vertex", "triangle",
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"volume", "bounding_box", "is_manifold" }) {
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CAPTURE(member);
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CHECK(has_attr(mesh_type, member));
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}
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// A 10 x 20 x 30 mm box: 8 vertices, 12 triangles.
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Slic3r::Model model;
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Slic3r::ModelObject* object = model.add_object();
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object->add_volume(Slic3r::make_cube(10.0, 20.0, 30.0));
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Slic3r::ModelInstance* instance = object->add_instance();
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instance->set_offset(Slic3r::Vec3d(5.0, 6.0, 0.0));
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py::object py_object = py::cast(object, py::return_value_policy::reference);
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py::object py_volume = py_object.attr("volume")(0);
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py::object mesh = py_volume.attr("mesh")();
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// Deterministic, numpy-free surface.
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CHECK(mesh.attr("vertex_count")().cast<size_t>() == 8);
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CHECK(mesh.attr("triangle_count")().cast<size_t>() == 12);
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CHECK(mesh.attr("facets_count")().cast<size_t>() == 12);
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CHECK_FALSE(mesh.attr("is_empty")().cast<bool>());
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CHECK(mesh.attr("is_manifold")().cast<bool>());
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REQUIRE_THAT(mesh.attr("volume")().cast<double>(), WithinRel(6000.0, 1e-2));
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py::object bbox_size = mesh.attr("bounding_box")().attr("size");
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REQUIRE_THAT(bbox_size[py::int_(0)].cast<double>(), WithinAbs(10.0, 1e-3));
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REQUIRE_THAT(bbox_size[py::int_(1)].cast<double>(), WithinAbs(20.0, 1e-3));
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REQUIRE_THAT(bbox_size[py::int_(2)].cast<double>(), WithinAbs(30.0, 1e-3));
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py::object vertex0 = mesh.attr("vertex")(0);
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REQUIRE(py::len(vertex0) == 3);
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py::object triangle0 = mesh.attr("triangle")(0);
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REQUIRE(py::len(triangle0) == 3);
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for (int k = 0; k < 3; ++k) {
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int idx = triangle0[py::int_(k)].cast<int>();
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CHECK(idx >= 0);
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CHECK(idx < 8);
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}
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CHECK_THROWS_AS(mesh.attr("vertex")(8), py::error_already_set);
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CHECK_THROWS_AS(mesh.attr("triangle")(12), py::error_already_set);
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// numpy path: exercised when numpy is importable, otherwise assert the clear
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// "numpy required" error so the absent path is itself covered.
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bool have_numpy = false;
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try {
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py::module_::import("numpy");
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have_numpy = true;
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} catch (const py::error_already_set&) {
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have_numpy = false;
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}
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if (!have_numpy) {
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WARN("numpy unavailable in unit-test interpreter; asserting the numpy-absent error path");
|
|
try {
|
|
mesh.attr("vertices")();
|
|
FAIL("vertices() must raise ImportError when numpy is unavailable");
|
|
} catch (const py::error_already_set& error) {
|
|
CHECK(error.matches(PyExc_ImportError));
|
|
CHECK(std::string(error.what()).find("numpy is required") != std::string::npos);
|
|
}
|
|
return;
|
|
}
|
|
|
|
py::object vertices = mesh.attr("vertices")();
|
|
CHECK(vertices.attr("shape").cast<py::tuple>()[py::int_(0)].cast<size_t>() == 8);
|
|
CHECK(vertices.attr("shape").cast<py::tuple>()[py::int_(1)].cast<size_t>() == 3);
|
|
CHECK(vertices.attr("dtype").attr("name").cast<std::string>() == "float32");
|
|
CHECK_FALSE(vertices.attr("flags").attr("writeable").cast<bool>());
|
|
CHECK_FALSE(vertices.attr("base").is_none()); // zero-copy view keeps an owner alive
|
|
CHECK_THROWS_AS(vertices.attr("__setitem__")(py::make_tuple(0, 0), py::float_(1.0)), py::error_already_set);
|
|
|
|
py::object triangles = mesh.attr("triangles")();
|
|
CHECK(triangles.attr("shape").cast<py::tuple>()[py::int_(0)].cast<size_t>() == 12);
|
|
CHECK(triangles.attr("shape").cast<py::tuple>()[py::int_(1)].cast<size_t>() == 3);
|
|
CHECK(triangles.attr("dtype").attr("name").cast<std::string>() == "int32");
|
|
CHECK_FALSE(triangles.attr("flags").attr("writeable").cast<bool>());
|
|
|
|
py::object face_normals = mesh.attr("face_normals")();
|
|
CHECK(face_normals.attr("shape").cast<py::tuple>()[py::int_(0)].cast<size_t>() == 12);
|
|
CHECK(face_normals.attr("dtype").attr("name").cast<std::string>() == "float32");
|
|
|
|
// World-space transform matrices.
|
|
py::object volume_matrix = py_volume.attr("matrix")();
|
|
CHECK(volume_matrix.attr("shape").cast<py::tuple>()[py::int_(0)].cast<size_t>() == 4);
|
|
CHECK(volume_matrix.attr("shape").cast<py::tuple>()[py::int_(1)].cast<size_t>() == 4);
|
|
CHECK(volume_matrix.attr("dtype").attr("name").cast<std::string>() == "float64");
|
|
|
|
py::object instance_matrix = py_object.attr("instance")(0).attr("matrix")();
|
|
CHECK(instance_matrix.attr("shape").cast<py::tuple>()[py::int_(0)].cast<size_t>() == 4);
|
|
// Instance offset (5, 6, 0) must land in the matrix translation column.
|
|
REQUIRE_THAT(instance_matrix.attr("__getitem__")(py::make_tuple(0, 3)).cast<double>(), WithinAbs(5.0, 1e-6));
|
|
REQUIRE_THAT(instance_matrix.attr("__getitem__")(py::make_tuple(1, 3)).cast<double>(), WithinAbs(6.0, 1e-6));
|
|
}
|