refs #30 - Sketch base GUI: create, draw lines

[modules/shaper.git] / src / PartSet / PartSet_OperationSketch.cpp

diff --git a/src/PartSet/PartSet_OperationSketch.cpp b/src/PartSet/PartSet_OperationSketch.cpp
index 6c274b66ef432c3cfcb74e28b4a63f452656b821..e5290aa77eb9bc3cbd86ec285cb4b6afdf623019 100644 (file)
--- a/src/PartSet/PartSet_OperationSketch.cpp
+++ b/src/PartSet/PartSet_OperationSketch.cpp
@@ -4,25 +4,34 @@
 
 #include <PartSet_OperationSketch.h>
 
+#include <PartSet_OperationEditLine.h>
+#include <PartSet_Tools.h>
+
 #include <SketchPlugin_Sketch.h>
+
 #include <ModelAPI_Data.h>
 #include <ModelAPI_AttributeDouble.h>
 #include <GeomAlgoAPI_FaceBuilder.h>
 #include <GeomDataAPI_Point.h>
 #include <GeomDataAPI_Dir.h>
 
+#include <XGUI_ViewerPrs.h>
+
 #include <AIS_Shape.hxx>
 #include <AIS_ListOfInteractive.hxx>
+#include <V3d_View.hxx>
 
 #ifdef _DEBUG
 #include <QDebug>
 #endif
 
+#include <QMouseEvent>
+
 using namespace std;
 
 PartSet_OperationSketch::PartSet_OperationSketch(const QString& theId,
                                                     QObject* theParent)
-: PartSet_OperationSketchBase(theId, theParent)
+: PartSet_OperationSketchBase(theId, theParent), myIsEditMode(false)
 {
 }
 
@@ -33,24 +42,48 @@ PartSet_OperationSketch::~PartSet_OperationSketch()
 std::list<int> PartSet_OperationSketch::getSelectionModes(boost::shared_ptr<ModelAPI_Feature> theFeature) const
 {
   std::list<int> aModes;
-  if (!isEditMode())
+  if (!myIsEditMode)
     aModes.push_back(TopAbs_FACE);
+  else {
+    aModes.push_back(TopAbs_VERTEX);
+    aModes.push_back(TopAbs_EDGE);
+  }
   return aModes;
 }
 
-void PartSet_OperationSketch::setSelected(boost::shared_ptr<ModelAPI_Feature> theFeature,
-                                          const TopoDS_Shape& theShape)
+void PartSet_OperationSketch::mouseReleased(QMouseEvent* theEvent, Handle_V3d_View theView,
+                                            const std::list<XGUI_ViewerPrs>& theSelected)
 {
-  if (!isEditMode()) {
-    setSketchPlane(theShape);
-    setEditMode(true);
+  if (theSelected.empty())
+    return;
+
+  if (!myIsEditMode) {
+    XGUI_ViewerPrs aPrs = theSelected.front();
+    const TopoDS_Shape& aShape = aPrs.shape();
+    if (!aShape.IsNull()) {
+      setSketchPlane(aShape);
+      myIsEditMode = true;
+    }
   }
-  else if (theFeature)
-    emit launchOperation("EditLine", theFeature);
+}
+
+void PartSet_OperationSketch::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView,
+                                         const std::list<XGUI_ViewerPrs>& theSelected)
+{
+  if (!myIsEditMode || !(theEvent->buttons() &  Qt::LeftButton) || theSelected.empty())
+    return;
+
+  boost::shared_ptr<ModelAPI_Feature> aFeature = PartSet_Tools::NearestFeature(theEvent->pos(),
+                                                              theView, feature(), theSelected);
+  if (aFeature)
+    emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
 }
 
 void PartSet_OperationSketch::setSketchPlane(const TopoDS_Shape& theShape)
 {
+  if (theShape.IsNull())
+    return;
+
   // get selected shape
   boost::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
   aGShape->setImpl(new TopoDS_Shape(theShape));
@@ -86,4 +119,3 @@ void PartSet_OperationSketch::setSketchPlane(const TopoDS_Shape& theShape)
   boost::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
   emit planeSelected(aDir->x(), aDir->y(), aDir->z());
 }
-