Add directionality to draw_digit

src/libslic3r/calib.cpp

@@ -20,6 +20,162 @@ namespace Slic3r {
         return calib_pressure_advance::move_to(Vec3d(pt.x(), pt.y(), 0.2));
     }
 
+    std::string calib_pressure_advance::draw_digit(double startx, double starty, char c, calib_pressure_advance::DrawDigitMode mode) {
+        auto& writer = mp_gcodegen->writer();
+        std::stringstream gcode;
+        const double lw = 0.48;
+        Flow line_flow = Flow(lw, 0.2, mp_gcodegen->config().nozzle_diameter.get_at(0));
+        const double len = 2;
+        const double gap = lw / 2.0;
+        const double e = line_flow.mm3_per_mm() / 2.40528; // filament_mm/extrusion_mm
+        const auto dE = e * len;
+        const auto two_dE = dE * 2;
+
+        Vec2d p0, p1, p2, p3, p4, p5;
+        Vec2d p0_5, p4_5;
+        Vec2d gap_p0_toward_p3, gap_p2_toward_p3;
+        Vec2d dot_direction;
+
+        if (mode == calib_pressure_advance::DrawDigitMode::Vertical) {
+            //  1-------2-------5
+            //  |       |       |
+            //  |       |       |
+            //  0-------3-------4
+            p0 = Vec2d(startx, starty);
+            p0_5 = Vec2d(startx, starty - len / 2);
+            p1 = Vec2d(startx, starty - len);
+            p2 = Vec2d(startx + len, starty - len);
+            p3 = Vec2d(startx + len, starty);
+            p4 = Vec2d(startx + len * 2, starty);
+            p4_5 = Vec2d(startx + len * 2, starty - len / 2);
+            p5 = Vec2d(startx + len * 2, starty - len);
+
+            gap_p0_toward_p3 = p0 + Vec2d(gap, 0);
+            gap_p2_toward_p3 = p2 + Vec2d(0, gap);
+
+            dot_direction = Vec2d(-len / 2, 0);
+        } else {
+            //  0-------1 
+            //  |       |
+            //  3-------2
+            //  |       |
+            //  4-------5
+            p0 = Vec2d(startx, starty);
+            p0_5 = Vec2d(startx + len / 2, starty);
+            p1 = Vec2d(startx + len, starty);
+            p2 = Vec2d(startx + len, starty - len);
+            p3 = Vec2d(startx, starty - len);
+            p4 = Vec2d(startx, starty - len * 2);
+            p4_5 = Vec2d(startx + len / 2, starty - len * 2);
+            p5 = Vec2d(startx + len, starty - len * 2);
+
+            gap_p0_toward_p3 = p0 - Vec2d(0, gap);
+            gap_p2_toward_p3 = p2 - Vec2d(gap, 0);
+
+            dot_direction = Vec2d(0, -len / 2);
+        }
+
+        switch (c) {
+        case '0':
+            gcode << move_to(p0);
+            gcode << writer.extrude_to_xy(p1, dE);
+            gcode << writer.extrude_to_xy(p5, two_dE);
+            gcode << writer.extrude_to_xy(p4, dE);
+            gcode << writer.extrude_to_xy(gap_p0_toward_p3, two_dE);
+            break;
+        case '1':
+            gcode << move_to(p0_5);
+            gcode << writer.extrude_to_xy(p4_5, two_dE);
+            break;
+        case '2':
+            gcode << move_to(p0);
+            gcode << writer.extrude_to_xy(p1, dE);
+            gcode << writer.extrude_to_xy(p2, dE);
+            gcode << writer.extrude_to_xy(p3, dE);
+            gcode << writer.extrude_to_xy(p4, dE);
+            gcode << writer.extrude_to_xy(p5, dE);
+            break;
+        case '3':
+            gcode << move_to(p0);
+            gcode << writer.extrude_to_xy(p1, dE);
+            gcode << writer.extrude_to_xy(p5, two_dE);
+            gcode << writer.extrude_to_xy(p4, dE);
+            gcode << move_to(gap_p2_toward_p3);
+            gcode << writer.extrude_to_xy(p3, dE);
+            break;
+        case '4':
+            gcode << move_to(p0);
+            gcode << writer.extrude_to_xy(p3, dE);
+            gcode << writer.extrude_to_xy(p2, dE);
+            gcode << move_to(p1);
+            gcode << writer.extrude_to_xy(p5, two_dE);
+            break;
+        case '5':
+            gcode << move_to(p1);
+            gcode << writer.extrude_to_xy(p0, dE);
+            gcode << writer.extrude_to_xy(p3, dE);
+            gcode << writer.extrude_to_xy(p2, dE);
+            gcode << writer.extrude_to_xy(p5, dE);
+            gcode << writer.extrude_to_xy(p4, dE);
+            break;
+        case '6':
+            gcode << move_to(p1);
+            gcode << writer.extrude_to_xy(p0, dE);
+            gcode << writer.extrude_to_xy(p4, two_dE);
+            gcode << writer.extrude_to_xy(p5, dE);
+            gcode << writer.extrude_to_xy(p2, dE);
+            gcode << writer.extrude_to_xy(p3, dE);
+            break;
+        case '7':
+            gcode << move_to(p0);
+            gcode << writer.extrude_to_xy(p1, dE);
+            gcode << writer.extrude_to_xy(p5, two_dE);
+            break;
+        case '8':
+            gcode << move_to(p2);
+            gcode << writer.extrude_to_xy(p3, dE);
+            gcode << writer.extrude_to_xy(p4, dE);
+            gcode << writer.extrude_to_xy(p5, dE);
+            gcode << writer.extrude_to_xy(p1, two_dE);
+            gcode << writer.extrude_to_xy(p0, dE);
+            gcode << writer.extrude_to_xy(p3, dE);
+            break;
+        case '9':
+            gcode << move_to(p5);
+            gcode << writer.extrude_to_xy(p1, two_dE);
+            gcode << writer.extrude_to_xy(p0, dE);
+            gcode << writer.extrude_to_xy(p3, dE);
+            gcode << writer.extrude_to_xy(p2, dE);
+            break;
+        case '.':
+            gcode << move_to(p4_5);
+            gcode << writer.extrude_to_xy(p4_5 + dot_direction, dE);
+            break;
+        default:
+            break;
+    }
+
+        return gcode.str();
+    }
+
+    std::string calib_pressure_advance::draw_number(double startx, double starty, double value, calib_pressure_advance::DrawDigitMode mode) {
+        double spacing = 3.0;
+        auto sNumber = std::to_string(value);
+        sNumber.erase(sNumber.find_last_not_of('0') + 1, std::string::npos);
+        sNumber.erase(sNumber.find_last_not_of('.') + 1, std::string::npos);
+        std::stringstream gcode;
+        gcode << mp_gcodegen->writer().set_speed(3600);
+
+        for (int i = 0; i < sNumber.length(); ++i) {
+            if (i > 5)
+                break;
+            gcode << draw_digit(startx + i * spacing, starty, sNumber[i], mode);
+
+        }
+
+        return gcode.str();
+    }
+
     calib_pressure_advance_line::calib_pressure_advance_line(GCode* gcodegen) :mp_gcodegen(gcodegen), m_length_short(20.0), m_length_long(40.0), m_space_y(3.5), m_line_width(0.6), m_draw_numbers(true) {}
 
     std::string calib_pressure_advance_line::generate_test(double start_pa /*= 0*/, double step_pa /*= 0.002*/,
@@ -99,128 +255,12 @@ namespace Slic3r {
     }
 
 
-    std::string calib_pressure_advance_line::draw_digit(double startx, double starty, char c) {
-        auto& writer = mp_gcodegen->writer();
-        std::stringstream gcode;
-        const double lw = 0.48;
-        Flow line_flow = Flow(lw, 0.2, mp_gcodegen->config().nozzle_diameter.get_at(0));
-        const double len = 2;
-        const double gap = lw / 2.0;
-        const double e = line_flow.mm3_per_mm() / 2.40528; // filament_mm/extrusion_mm
-
-        //  0-------1 
-        //  |       |
-        //  3-------2
-        //  |       |
-        //  4-------5
-        const Vec2d p0(startx, starty);
-        const Vec2d p1(startx + len, starty);
-        const Vec2d p2(startx + len, starty - len);
-        const Vec2d p3(startx, starty - len);
-        const Vec2d p4(startx, starty - len * 2);
-        const Vec2d p5(startx + len, starty - len * 2);
-
-        switch (c)
-        {
-        case '0':
-            gcode << move_to(p0);
-            gcode << writer.extrude_to_xy(p1, e * len);
-            gcode << writer.extrude_to_xy(p5, e * len * 2);
-            gcode << writer.extrude_to_xy(p4, e * len);
-            gcode << writer.extrude_to_xy(p0 - Vec2d(0, gap), e * len * 2);
-            break;
-        case '1':
-            gcode << move_to(p0 + Vec2d(len / 2, 0));
-            gcode << writer.extrude_to_xy(p4 + Vec2d(len / 2, 0), e * len * 2);
-            break;
-        case '2':
-            gcode << move_to(p0);
-            gcode << writer.extrude_to_xy(p1, e * len);
-            gcode << writer.extrude_to_xy(p2, e * len);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            gcode << writer.extrude_to_xy(p4, e * len);
-            gcode << writer.extrude_to_xy(p5, e * len);
-            break;
-        case '3':
-            gcode << move_to(p0);
-            gcode << writer.extrude_to_xy(p1, e * len);
-            gcode << writer.extrude_to_xy(p5, e * len * 2);
-            gcode << writer.extrude_to_xy(p4, e * len);
-            gcode << move_to(p2 - Vec2d(gap, 0));
-            gcode << writer.extrude_to_xy(p3, e * len);
-            break;
-        case '4':
-            gcode << move_to(p0);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            gcode << writer.extrude_to_xy(p2, e * len);
-            gcode << move_to(p1);
-            gcode << writer.extrude_to_xy(p5, e * len * 2);
-            break;
-        case '5':
-            gcode << move_to(p1);
-            gcode << writer.extrude_to_xy(p0, e * len);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            gcode << writer.extrude_to_xy(p2, e * len);
-            gcode << writer.extrude_to_xy(p5, e * len);
-            gcode << writer.extrude_to_xy(p4, e * len);
-            break;
-        case '6':
-            gcode << move_to(p1);
-            gcode << writer.extrude_to_xy(p0, e * len);
-            gcode << writer.extrude_to_xy(p4, e * len * 2);
-            gcode << writer.extrude_to_xy(p5, e * len);
-            gcode << writer.extrude_to_xy(p2, e * len);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            break;
-        case '7':
-            gcode << move_to(p0);
-            gcode << writer.extrude_to_xy(p1, e * len);
-            gcode << writer.extrude_to_xy(p5, e * len * 2);
-            break;
-        case '8':
-            gcode << move_to(p2);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            gcode << writer.extrude_to_xy(p4, e * len);
-            gcode << writer.extrude_to_xy(p5, e * len);
-            gcode << writer.extrude_to_xy(p1, e * len * 2);
-            gcode << writer.extrude_to_xy(p0, e * len);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            break;
-        case '9':
-            gcode << move_to(p5);
-            gcode << writer.extrude_to_xy(p1, e * len * 2);
-            gcode << writer.extrude_to_xy(p0, e * len);
-            gcode << writer.extrude_to_xy(p3, e * len);
-            gcode << writer.extrude_to_xy(p2, e * len);
-            break;
-        case '.':
-            gcode << move_to(p4 + Vec2d(len / 2, 0));
-            gcode << writer.extrude_to_xy(p4 + Vec2d(len / 2, len / 2), e * len);
-            break;
-        default:
-            break;
         }
 
-        return gcode.str();
-    }
-    // draw number
-    std::string calib_pressure_advance_line::draw_number(double startx, double starty, double value) {
-        double spacing = 3.0;
-        auto sNumber = std::to_string(value);
-        sNumber.erase(sNumber.find_last_not_of('0') + 1, std::string::npos);
-        sNumber.erase(sNumber.find_last_not_of('.') + 1, std::string::npos);
-        std::stringstream gcode;
-        gcode << mp_gcodegen->writer().set_speed(3600);
 
 
-        for (int i = 0; i < sNumber.length(); ++i) {
-            if (i > 5)
-                break;
-            gcode << draw_digit(startx + i * spacing, starty, sNumber[i]);
 
-        }
 
-        return gcode.str();
     }
     Calib_Params::Calib_Params() : mode(CalibMode::Calib_None) {}
 } // namespace Slic3r

src/libslic3r/calib.hpp

@@ -17,8 +17,8 @@ enum class CalibMode : int {
     Calib_Vol_speed_Tower,
     Calib_VFA_Tower,
     Calib_Retraction_tower
-
 };
+
 struct Calib_Params
 {
     Calib_Params();
@@ -27,10 +27,18 @@ struct Calib_Params
     CalibMode mode;
 };
 
-class calib_pressure_advance {
+class calib_pressure_advance
+{
+public:
+    enum class DrawDigitMode {
+        Horizontal = 0,
+        Vertical
+    };
 private:
     std::string move_to(Ved3d pt);
     std::string move_to(Vec2d pt);
+    std::string draw_digit(double startx, double starty, char c, calib_pressure_advance::DrawDigitMode mode);
+    std::string draw_number(double startx, double starty, double value, calib_pressure_advance::DrawDigitMode mode);
 }
 
 class calib_pressure_advance_line: public calib_pressure_advance
@@ -49,8 +57,6 @@ public:
 
 private:
     std::string print_pa_lines(double start_x, double start_y, double start_pa, double step_pa, int num);
-    std::string draw_digit(double startx, double starty, char c);
-    std::string draw_number(double startx, double starty, double value);
 private:
     GCode* mp_gcodegen;
     double m_length_short, m_length_long;