refactor: Adopt gp_Ax2 for sketch plane and geometry definition

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>

src/ApplicationController.cpp

@@ -16,9 +16,11 @@
 #include <BRepBuilderAPI_MakeEdge.hxx>
 #include <BRepBuilderAPI_MakeWire.hxx>
 #include <GC_MakeSegment.hxx>
+#include <ElCLib.hxx>
 #include <gp_Ax2.hxx>
 #include <gp_Circ.hxx>
 #include <gp_Dir.hxx>
+#include <gp_Pnt2d.hxx>
 
 #include <QInputDialog>
 #include <QFileDialog>
@@ -124,26 +126,12 @@ void ApplicationController::beginSketchCreation()
     emit planeSelectionModeStarted();
 }
 
-void ApplicationController::onPlaneSelected(ViewportWidget::SketchPlane plane)
+void ApplicationController::onPlaneSelected(const gp_Ax2& plane)
 {
     auto feature = new SketchFeature("Sketch");
     m_activeSketch = feature;
 
-    switch (plane) {
+    feature->setPlane(plane);
-        case ViewportWidget::SketchPlane::XY:
-            feature->setPlane(SketchFeature::SketchPlane::XY);
-            break;
-        case ViewportWidget::SketchPlane::XZ:
-            feature->setPlane(SketchFeature::SketchPlane::XZ);
-            break;
-        case ViewportWidget::SketchPlane::YZ:
-            feature->setPlane(SketchFeature::SketchPlane::YZ);
-            break;
-        case ViewportWidget::SketchPlane::NONE:
-            delete feature;
-            m_activeSketch = nullptr;
-            return;
-    }
 
     m_document->addFeature(feature);
     emit sketchModeStarted(plane);
@@ -165,23 +153,21 @@ void ApplicationController::addRectangle(const gp_Pnt& corner1, const gp_Pnt& co
     if (m_activeSketch) {
         m_activeSketch->addObject(new SketchRectangle(corner1, corner2));
 
-        gp_Pnt c2, c4;
+        const auto& plane = m_activeSketch->plane();
-        auto plane = m_activeSketch->plane();
-        if (plane == SketchFeature::SketchPlane::XY) {
-            c2.SetX(corner2.X()); c2.SetY(corner1.Y()); c2.SetZ(corner1.Z());
-            c4.SetX(corner1.X()); c4.SetY(corner2.Y()); c4.SetZ(corner1.Z());
-        } else if (plane == SketchFeature::SketchPlane::XZ) {
-            c2.SetX(corner2.X()); c2.SetY(corner1.Y()); c2.SetZ(corner1.Z());
-            c4.SetX(corner1.X()); c4.SetY(corner1.Y()); c4.SetZ(corner2.Z());
-        } else { // YZ
-            c2.SetX(corner1.X()); c2.SetY(corner2.Y()); c2.SetZ(corner1.Z());
-            c4.SetX(corner1.X()); c4.SetY(corner1.Y()); c4.SetZ(corner2.Z());
-        }
 
-        TopoDS_Edge e1 = BRepBuilderAPI_MakeEdge(corner1, c2);
+        gp_Pnt2d p1_2d = ElCLib::To2d(corner1, plane);
-        TopoDS_Edge e2 = BRepBuilderAPI_MakeEdge(c2, corner2);
+        gp_Pnt2d p3_2d = ElCLib::To2d(corner2, plane);
-        TopoDS_Edge e3 = BRepBuilderAPI_MakeEdge(corner2, c4);
+
-        TopoDS_Edge e4 = BRepBuilderAPI_MakeEdge(c4, corner1);
+        gp_Pnt2d p2_2d(p3_2d.X(), p1_2d.Y());
+        gp_Pnt2d p4_2d(p1_2d.X(), p3_2d.Y());
+
+        gp_Pnt p2_3d = ElCLib::To3d(p2_2d, plane);
+        gp_Pnt p4_3d = ElCLib::To3d(p4_2d, plane);
+
+        TopoDS_Edge e1 = BRepBuilderAPI_MakeEdge(corner1, p2_3d);
+        TopoDS_Edge e2 = BRepBuilderAPI_MakeEdge(p2_3d, corner2);
+        TopoDS_Edge e3 = BRepBuilderAPI_MakeEdge(corner2, p4_3d);
+        TopoDS_Edge e4 = BRepBuilderAPI_MakeEdge(p4_3d, corner1);
 
         BRepBuilderAPI_MakeWire wireMaker(e1, e2, e3, e4);
         if (wireMaker.IsDone()) {
@@ -195,15 +181,8 @@ void ApplicationController::addCircle(const gp_Pnt& center, double radius)
     if (m_activeSketch) {
         m_activeSketch->addObject(new SketchCircle(center, radius));
 
-        gp_Ax2 axis;
+        const auto& sketchPlane = m_activeSketch->plane();
-        auto plane = m_activeSketch->plane();
+        gp_Ax2 axis(center, sketchPlane.Direction());
-        if (plane == SketchFeature::SketchPlane::XY) {
-            axis = gp_Ax2(center, gp::DZ());
-        } else if (plane == SketchFeature::SketchPlane::XZ) {
-            axis = gp_Ax2(center, gp::DY());
-        } else { // YZ
-            axis = gp_Ax2(center, gp::DX());
-        }
 
         gp_Circ circle(axis, radius);
         TopoDS_Edge edge = BRepBuilderAPI_MakeEdge(circle);

src/ApplicationController.h

@@ -9,8 +9,8 @@
 #define APPLICATIONCONTROLLER_H
 
 #include <QObject>
-#include "ViewportWidget.h" // For SketchPlane enum
 #include <gp_Pnt.hxx>
+#include <gp_Ax2.hxx>
 
 class Document;
 class MainWindow;
@@ -47,12 +47,12 @@ public slots:
     bool saveDocumentAs();
 
     void beginSketchCreation();
-    void onPlaneSelected(ViewportWidget::SketchPlane plane);
+    void onPlaneSelected(const gp_Ax2& plane);
     void endSketch();
 
 signals:
     void planeSelectionModeStarted();
-    void sketchModeStarted(ViewportWidget::SketchPlane plane);
+    void sketchModeStarted(const gp_Ax2& plane);
     void sketchModeEnded();
     void currentFileChanged(const QString& path);
     void activeToolChanged(ToolType tool);