X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FXGUI%2FXGUI_Viewer.cpp;h=ff33f60eb7b4c9a48e0539c9890f1d6b8b1a51b5;hb=e6aea428c7da7751e753eac36b99e16b7e3166e4;hp=7e53ec0e7c1ce977601d41855ca103c66ba71353;hpb=c0a2da355dd7bbd190e6cb7c7852f34727a72624;p=modules%2Fshaper.git

diff --git a/src/XGUI/XGUI_Viewer.cpp b/src/XGUI/XGUI_Viewer.cpp
index 7e53ec0e7..ff33f60eb 100644
--- a/src/XGUI/XGUI_Viewer.cpp
+++ b/src/XGUI/XGUI_Viewer.cpp
@@ -6,6 +6,8 @@
 #include <QMdiArea>
 #include <QMdiSubWindow>
 #include <QApplication>
+#include <QMouseEvent>
+#include <QMenu>
 
 #include <V3d_View.hxx>
 
@@ -22,7 +24,6 @@
 #include <AIS_ListIteratorOfListOfInteractive.hxx>
 #include <AIS_Shape.hxx>
 
-#include <QMouseEvent>
 
 #ifdef WIN32
 #include <WNT_Window.hxx>
@@ -89,7 +90,8 @@ XGUI_Viewer::XGUI_Viewer(XGUI_MainWindow* theParent, bool DisplayTrihedron)
     myIsRelative(true), 
     myInteractionStyle(XGUI::STANDARD), 
     myTrihedronSize(100),
-    myActiveView(0)
+    myActiveView(0),
+    myWndIdCount(0)
 {
   if (!isInitialized) {
     isInitialized = true;
@@ -173,20 +175,23 @@ QMdiSubWindow* XGUI_Viewer::createView(V3d_TypeOfView theType)
   //initView( vw );
   // set default background for view window
   //vw->setBackground( background(0) ); // 0 means MAIN_VIEW (other views are not yet created here)
-  //// connect signal from viewport
-    //connect(view->viewPort(), SIGNAL(vpClosed()), this, SLOT(onViewClosed()));
+  // connect signal from viewport
+  //connect(view->viewPort(), SIGNAL(vpClosed()), this, SLOT(onViewClosed()));
     //connect(view->viewPort(), SIGNAL(vpMapped()), this, SLOT(onViewMapped()));
-    if (myViews.size() == 0) 
-        setTrihedronShown(true);
+  if (myViews.size() == 0) 
+    setTrihedronShown(true);
 
-    view->setBackground(XGUI_ViewBackground(XGUI::VerticalGradient, Qt::white, QColor(Qt::blue).lighter()));
+  view->setBackground(XGUI_ViewBackground(XGUI::VerticalGradient, Qt::white, QColor(Qt::blue).lighter()));
   //view->setBackground(XGUI_ViewBackground(Qt::black));
+  view->updateEnabledDrawMode();
 
   QMdiArea* aMDI = myMainWindow->mdiArea();
   QMdiSubWindow* aWnd = aMDI->addSubWindow(view, Qt::FramelessWindowHint);
-    addView(aWnd);
+  addView(aWnd);
   aWnd->setGeometry(0, 0, aMDI->width() / 2, aMDI->height() / 2);
   aWnd->show();
+  aWnd->setWindowTitle(QString("Viewer #%1").arg(++myWndIdCount));
+  emit viewCreated(view);
   return aWnd;
 }
 
@@ -374,22 +379,22 @@ bool XGUI_Viewer::computeTrihedronSize(double& theNewSize, double& theSize)
 
 void XGUI_Viewer::onViewClosed(QMdiSubWindow* theView)
 {
-    if ( !theView )
-        return;
-
-    emit deleteView( static_cast<XGUI_ViewWindow*>(theView->widget()) );
-    removeView( theView );
-
-    // if this is last view
-    if (myViews.size() == 0) {
-        Standard_Integer aViewsNb = 0;
-        for ( myV3dViewer->InitActiveViews(); myV3dViewer->MoreActiveViews(); myV3dViewer->NextActiveViews())
-            ++aViewsNb;
-        if ( aViewsNb < 2 ) {
-            //clean up presentations before last view is closed
-            myAISContext->RemoveAll(Standard_False);
-        }
+  if ( !theView )
+    return;
+
+  emit deleteView( static_cast<XGUI_ViewWindow*>(theView->widget()) );
+  removeView( theView );
+
+  // if this is last view
+  if (myViews.size() == 0) {
+    Standard_Integer aViewsNb = 0;
+    for ( myV3dViewer->InitActiveViews(); myV3dViewer->MoreActiveViews(); myV3dViewer->NextActiveViews())
+      ++aViewsNb;
+    if ( aViewsNb < 2 ) {
+      //clean up presentations before last view is closed
+      myAISContext->RemoveAll(Standard_False);
     }
+  }
 }
 
 /*!Remove view window \a theView from view manager.
@@ -427,9 +432,6 @@ void XGUI_Viewer::addView(QMdiSubWindow* theView)
     connect(aWindow, SIGNAL(mousePressed(XGUI_ViewWindow*, QMouseEvent*)),
             this,    SLOT(onMousePressed(XGUI_ViewWindow*, QMouseEvent*)));
 
-    connect(aWindow, SIGNAL(mouseReleased(XGUI_ViewWindow*, QMouseEvent*)),
-            this,    SIGNAL(mouseRelease(XGUI_ViewWindow*, QMouseEvent*)));
-
     connect(aWindow, SIGNAL(mouseDoubleClicked(XGUI_ViewWindow*, QMouseEvent*)),
             this,    SIGNAL(mouseDoubleClick(XGUI_ViewWindow*, QMouseEvent*)));
 
@@ -442,8 +444,11 @@ void XGUI_Viewer::addView(QMdiSubWindow* theView)
     connect(aWindow, SIGNAL(keyReleased(XGUI_ViewWindow*, QKeyEvent*)),
             this,    SIGNAL(keyRelease(XGUI_ViewWindow*, QKeyEvent*)));
 
-//    connect(aWindow, SIGNAL(contextMenuRequested( QContextMenuEvent* )),
-//            this,    SLOT  (onContextMenuRequested( QContextMenuEvent* )));
+    //connect(aWindow, SIGNAL(contextMenuRequested( QContextMenuEvent* )),
+    //        this,    SLOT  (onContextMenuRequested( QContextMenuEvent* )));
+    connect(aWindow, SIGNAL( contextMenuRequested(QContextMenuEvent*) ), 
+            this, SIGNAL( contextMenuRequested(QContextMenuEvent*) ) );
+
     connect(aWindow, SIGNAL(mouseMoving(XGUI_ViewWindow*, QMouseEvent*)),
             this, SLOT(onMouseMove(XGUI_ViewWindow*, QMouseEvent*)));
 
@@ -500,9 +505,9 @@ void XGUI_Viewer::onMousePressed(XGUI_ViewWindow* theWindow, QMouseEvent* theEve
 */
 void XGUI_Viewer::onMouseMove(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent)
 {
+  myCurPnt.setX(theEvent->x()); myCurPnt.setY(theEvent->y());
   if (!mySelectionEnabled) return;
 
-  myCurPnt.setX(theEvent->x()); myCurPnt.setY(theEvent->y());
   Handle(V3d_View) aView3d = theWindow->viewPort()->getView();
   if ( !aView3d.IsNull() ) {
     myAISContext->MoveTo(theEvent->x(), theEvent->y(), aView3d);
@@ -514,8 +519,10 @@ void XGUI_Viewer::onMouseMove(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent)
 */
 void XGUI_Viewer::onMouseReleased(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent)
 {
-  if (!mySelectionEnabled) return;
-  if (theEvent->button() != Qt::LeftButton) return;
+  if (!mySelectionEnabled || theEvent->button() != Qt::LeftButton) {
+    emit mouseRelease(theWindow, theEvent);
+    return;
+  }
 
   myEndPnt.setX(theEvent->x()); myEndPnt.setY(theEvent->y());
   bool aHasShift = (theEvent->modifiers() & Qt::ShiftModifier);
@@ -524,6 +531,11 @@ void XGUI_Viewer::onMouseReleased(XGUI_ViewWindow* theWindow, QMouseEvent* theEv
   //  emit deselection();
 
   if (myStartPnt == myEndPnt) {
+    // the MoveTo is necessary for the second click in the same point. Otherwise the selection is lost.
+    Handle(V3d_View) aView3d = theWindow->viewPort()->getView();
+    if ( !aView3d.IsNull() ) {
+      myAISContext->MoveTo(theEvent->x(), theEvent->y(), aView3d);
+    }
     if (aHasShift && myMultiSelectionEnabled)
       myAISContext->ShiftSelect();
     else
@@ -550,5 +562,57 @@ void XGUI_Viewer::onMouseReleased(XGUI_ViewWindow* theWindow, QMouseEvent* theEv
 
     myAISContext->UpdateCurrentViewer();
   }
+  emit mouseRelease(theWindow, theEvent);
   emit selectionChanged();
 }
+
+//******************************************************
+void XGUI_Viewer::setMultiSelectionEnabled(bool toEnable) 
+{ 
+  myMultiSelectionEnabled = toEnable; 
+  updateViewsDrawMode();
+}
+
+//******************************************************
+void XGUI_Viewer::setSelectionEnabled(bool toEnable) 
+{ 
+  mySelectionEnabled = toEnable; 
+  updateViewsDrawMode();
+}
+
+//******************************************************
+void XGUI_Viewer::updateViewsDrawMode() const
+{
+  foreach(QMdiSubWindow* aWnd, myViews){
+    XGUI_ViewWindow* aView = static_cast<XGUI_ViewWindow*>(aWnd->widget());
+    aView->updateEnabledDrawMode();
+  }
+}
+
+//******************************************************
+//void XGUI_Viewer::onContextMenuRequested(QContextMenuEvent* theEvent)
+//{
+//  XGUI_ViewWindow* aWnd = dynamic_cast<XGUI_ViewWindow*>(sender());
+//  if (!aWnd) return;
+//
+//  QMenu aMenu;
+//
+//  // Include Viewer actions
+//  if (myActions.size() > 0) {
+//    aMenu.addActions(myActions);
+//    aMenu.addSeparator();
+//  }
+//  if (aWnd->actions().size() > 0) {
+//    aMenu.addActions(aWnd->actions());
+//    aMenu.addSeparator();
+//  }
+//
+//  QMdiArea* aMDI = myMainWindow->mdiArea();
+//  if (aMenu.actions().size() > 0) {
+//    QMenu* aSubMenu = aMenu.addMenu(tr("Windows"));
+//    aSubMenu->addActions(aMDI->actions());
+//  } else {
+//    aMenu.addActions(aMDI->actions());
+//  }
+//  aMenu.exec(theEvent->globalPos());
+//}