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

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

diff --git a/src/PartSet/PartSet_OperationEditLine.cpp b/src/PartSet/PartSet_OperationEditLine.cpp
index 92ae140d2e630a8716f7b6f7d9fa1148a7fa5ed9..5486ffff028ff7ddc4aa93668172e25c2163746d 100644 (file)
--- a/src/PartSet/PartSet_OperationEditLine.cpp
+++ b/src/PartSet/PartSet_OperationEditLine.cpp
@@ -5,6 +5,8 @@
 #include <PartSet_OperationEditLine.h>
 #include <PartSet_Tools.h>
 
+#include <XGUI_ViewerPrs.h>
+
 #include <SketchPlugin_Feature.h>
 #include <GeomDataAPI_Point2D.h>
 #include <ModelAPI_Data.h>
@@ -46,9 +48,11 @@ std::list<int> PartSet_OperationEditLine::getSelectionModes(boost::shared_ptr<Mo
   return aModes;
 }
 
-void PartSet_OperationEditLine::init(boost::shared_ptr<ModelAPI_Feature> theFeature)
+void PartSet_OperationEditLine::init(boost::shared_ptr<ModelAPI_Feature> theFeature,
+                                     const std::list<XGUI_ViewerPrs>& thePresentations)
 {
   setFeature(theFeature);
+  myFeatures = thePresentations;
 }
 
 void PartSet_OperationEditLine::mousePressed(QMouseEvent* theEvent, Handle(V3d_View) theView)
@@ -56,7 +60,7 @@ void PartSet_OperationEditLine::mousePressed(QMouseEvent* theEvent, Handle(V3d_V
   if (!(theEvent->buttons() &  Qt::LeftButton))
     return;
   gp_Pnt aPoint = PartSet_Tools::ConvertClickToPoint(theEvent->pos(), theView);
-  myCurPressed = aPoint;
+  myCurPoint.setPoint(aPoint);
 }
 
 void PartSet_OperationEditLine::mouseMoved(QMouseEvent* theEvent, Handle(V3d_View) theView)
@@ -64,42 +68,71 @@ void PartSet_OperationEditLine::mouseMoved(QMouseEvent* theEvent, Handle(V3d_Vie
   if (!(theEvent->buttons() &  Qt::LeftButton))
     return;
 
-  double aCurX, aCurY;
-  PartSet_Tools::ConvertTo2D(myCurPressed, mySketch, theView, aCurX, aCurY);
-
-  double aX, anY;
   gp_Pnt aPoint = PartSet_Tools::ConvertClickToPoint(theEvent->pos(), theView);
-  PartSet_Tools::ConvertTo2D(aPoint, mySketch, theView, aX, anY);
 
-  double aDeltaX = aX - aCurX;
-  double aDeltaY = anY - aCurY;
-
-  moveLinePoint(aDeltaX, aDeltaY, LINE_ATTR_START);
-  moveLinePoint(aDeltaX, aDeltaY, LINE_ATTR_END);
-  myCurPressed = aPoint;
+  if (myCurPoint.myIsInitialized) {
+    double aCurX, aCurY;
+    PartSet_Tools::ConvertTo2D(myCurPoint.myPoint, mySketch, theView, aCurX, aCurY);
+
+    double aX, anY;
+    PartSet_Tools::ConvertTo2D(aPoint, mySketch, theView, aX, anY);
+
+    double aDeltaX = aX - aCurX;
+    double aDeltaY = anY - aCurY;
+
+    moveLinePoint(feature(), aDeltaX, aDeltaY, LINE_ATTR_START);
+    moveLinePoint(feature(), aDeltaX, aDeltaY, LINE_ATTR_END);
+
+    std::list<XGUI_ViewerPrs>::const_iterator anIt = myFeatures.begin(), aLast = myFeatures.end();
+    for (; anIt != aLast; anIt++) {
+      boost::shared_ptr<ModelAPI_Feature> aFeature = (*anIt).feature();
+      if (!aFeature || aFeature == feature())
+        continue;
+      moveLinePoint(aFeature, aDeltaX, aDeltaY, LINE_ATTR_START);
+      moveLinePoint(aFeature, aDeltaX, aDeltaY, LINE_ATTR_END);
+    }
+  }
+  myCurPoint.setPoint(aPoint);
 }
 
-void PartSet_OperationEditLine::setSelected(boost::shared_ptr<ModelAPI_Feature> theFeature,
-                                            const TopoDS_Shape& theShape)
+void PartSet_OperationEditLine::mouseReleased(QMouseEvent* theEvent, Handle(V3d_View) theView,
+                                              const std::list<XGUI_ViewerPrs>& theSelected)
 {
-  if (theFeature == feature())
-    return;
-
-  commit();
-
-  if (theFeature)
-    emit launchOperation(PartSet_OperationEditLine::Type(), theFeature);
+  std::list<XGUI_ViewerPrs> aFeatures = myFeatures;
+  if (myFeatures.size() == 1) {
+    boost::shared_ptr<ModelAPI_Feature> aFeature;
+    if (!theSelected.empty())
+      aFeature = theSelected.front().feature();
+
+    if (aFeature == feature())
+      return;
+  
+   commit();
+   if (aFeature)
+     emit launchOperation(PartSet_OperationEditLine::Type(), aFeature);
+  }
+  else {
+    commit();
+    std::list<XGUI_ViewerPrs>::const_iterator anIt = aFeatures.begin(), aLast = aFeatures.end();
+    for (; anIt != aLast; anIt++) {
+      boost::shared_ptr<ModelAPI_Feature> aFeature = (*anIt).feature();
+      if (aFeature)
+        emit featureConstructed(aFeature, FM_Deactivation);
+    }
+  }
 }
 
 void PartSet_OperationEditLine::startOperation()
 {
   // do nothing in order to do not create a new feature
   emit multiSelectionEnabled(false);
+  myCurPoint.clear();
 }
 
 void PartSet_OperationEditLine::stopOperation()
 {
   emit multiSelectionEnabled(true);
+  myFeatures.clear();
 }
 
 boost::shared_ptr<ModelAPI_Feature> PartSet_OperationEditLine::createFeature()
@@ -108,10 +141,14 @@ boost::shared_ptr<ModelAPI_Feature> PartSet_OperationEditLine::createFeature()
   return boost::shared_ptr<ModelAPI_Feature>();
 }
 
-void  PartSet_OperationEditLine::moveLinePoint(double theDeltaX, double theDeltaY,
+void  PartSet_OperationEditLine::moveLinePoint(boost::shared_ptr<ModelAPI_Feature> theFeature,
+                                               double theDeltaX, double theDeltaY,
                                                const std::string& theAttribute)
 {
-  boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
+  if (!theFeature)
+    return;
+
+  boost::shared_ptr<ModelAPI_Data> aData = theFeature->data();
   boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
         boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(theAttribute));