+ for (aIt = myViews.begin(); aIt != myViews.end(); ++aIt) {
+ if ((*aIt) != myActiveView) {
+ ((XGUI_ViewWindow*) (*aIt)->widget())->windowDeactivated();
+ }
+ }
+ }
+}
+
+void XGUI_Viewer::onWindowMinimized(QMdiSubWindow* theWnd)
+{
+ if (myActiveView == theWnd) {
+ myActiveView = 0;
+ QList<QMdiSubWindow*>::iterator aIt;
+ for (aIt = myViews.begin(); aIt != myViews.end(); ++aIt) {
+ if (!(*aIt)->widget()->isMinimized()) {
+ (*aIt)->raise();
+ onWindowActivated(*aIt);
+ break;
+ }
+ }
+ }
+}
+
+/*!
+ SLOT: called on mouse button press, stores current mouse position as start point for transformations
+ */
+void XGUI_Viewer::onMousePressed(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent)
+{
+ myStartPnt.setX(theEvent->x());
+ myStartPnt.setY(theEvent->y());
+ emit mousePress(theWindow, theEvent);
+}
+
+/*!
+ SLOT: called on mouse move, processes hilighting
+ */
+void XGUI_Viewer::onMouseMove(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent)
+{
+ myCurPnt.setX(theEvent->x());
+ myCurPnt.setY(theEvent->y());
+ if (!mySelectionEnabled)
+ return;
+
+ Handle(V3d_View) aView3d = theWindow->viewPort()->getView();
+ if (!aView3d.IsNull()) {
+ myAISContext->MoveTo(theEvent->x(), theEvent->y(), aView3d);
+ if (myAISContext->HasDetected())
+ theWindow->viewPort()->setFocus(Qt::MouseFocusReason);
+ }
+}
+
+/*!
+ SLOT: called on mouse button release, finishes selection
+ */
+void XGUI_Viewer::onMouseReleased(XGUI_ViewWindow* theWindow, QMouseEvent* theEvent)
+{
+ 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);
+
+ //if (!aHasShift)
+ // 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
+ myAISContext->Select();
+ } else {
+ if (aHasShift && myMultiSelectionEnabled)
+ myAISContext->ShiftSelect(myStartPnt.x(), myStartPnt.y(), myEndPnt.x(), myEndPnt.y(),
+ theWindow->viewPort()->getView(), false);
+ else
+ myAISContext->Select(myStartPnt.x(), myStartPnt.y(), myEndPnt.x(), myEndPnt.y(),
+ theWindow->viewPort()->getView(), false);
+
+ int Nb = myAISContext->NbSelected();
+ if (Nb > 1 && !myMultiSelectionEnabled) {
+ myAISContext->InitSelected();
+ Handle( SelectMgr_EntityOwner ) anOwner = myAISContext->SelectedOwner();
+ if (!anOwner.IsNull()) {
+ myAISContext->ClearSelected( Standard_False);
+ myAISContext->AddOrRemoveSelected(anOwner, Standard_False);
+ }
+ }
+
+ myAISContext->UpdateCurrentViewer();