X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FXGUI%2FXGUI_Viewer.cpp;h=ff33f60eb7b4c9a48e0539c9890f1d6b8b1a51b5;hb=db1bdf5481826c868b2c92c6cbc9afe8c5ad337c;hp=917b3d552838ba68c59b194da793270322b993cf;hpb=64cb828489d907970f667ec18d1e149ea335f9c6;p=modules%2Fshaper.git diff --git a/src/XGUI/XGUI_Viewer.cpp b/src/XGUI/XGUI_Viewer.cpp index 917b3d552..ff33f60eb 100644 --- a/src/XGUI/XGUI_Viewer.cpp +++ b/src/XGUI/XGUI_Viewer.cpp @@ -6,6 +6,8 @@ #include #include #include +#include +#include #include @@ -18,6 +20,10 @@ #include #include #include +#include +#include +#include + #ifdef WIN32 #include @@ -84,7 +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; @@ -168,23 +175,57 @@ 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; } +XGUI_ViewWindow* XGUI_Viewer::activeViewWindow() const +{ + return dynamic_cast(myActiveView->widget()); +} + +void XGUI_Viewer::getSelectedObjects(AIS_ListOfInteractive& theList) +{ + theList.Clear(); + for (myAISContext->InitSelected(); myAISContext->MoreSelected(); myAISContext->NextSelected()) + theList.Append(myAISContext->SelectedInteractive()); +} + +void XGUI_Viewer::getSelectedShapes(NCollection_List& theList) +{ + Handle(AIS_InteractiveContext) ic = AISContext(); + + for (ic->InitSelected(); ic->MoreSelected(); ic->NextSelected()) { + TopoDS_Shape aShape = ic->SelectedShape(); + if (!aShape.IsNull()) + theList.Append(aShape); + } +} + +void XGUI_Viewer::setObjectsSelected(const AIS_ListOfInteractive& theList) +{ + AIS_ListIteratorOfListOfInteractive aIt; + for (aIt.Initialize(theList); aIt.More(); aIt.Next()) + myAISContext->AddOrRemoveSelected(aIt.Value(), false); + myAISContext->UpdateCurrentViewer(); +} + /*! Sets hot button *\param theOper - hot operation *\param theState - adding state to state map operations. @@ -338,22 +379,22 @@ bool XGUI_Viewer::computeTrihedronSize(double& theNewSize, double& theSize) void XGUI_Viewer::onViewClosed(QMdiSubWindow* theView) { - if ( !theView ) - return; - - emit deleteView( static_cast(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(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. @@ -389,10 +430,7 @@ void XGUI_Viewer::addView(QMdiSubWindow* theView) this, SIGNAL(tryCloseView(XGUI_ViewWindow*))); connect(aWindow, SIGNAL(mousePressed(XGUI_ViewWindow*, QMouseEvent*)), - this, SIGNAL(mousePress(XGUI_ViewWindow*, QMouseEvent*))); - - connect(aWindow, SIGNAL(mouseReleased(XGUI_ViewWindow*, QMouseEvent*)), - this, SIGNAL(mouseRelease(XGUI_ViewWindow*, QMouseEvent*))); + this, SLOT(onMousePressed(XGUI_ViewWindow*, QMouseEvent*))); connect(aWindow, SIGNAL(mouseDoubleClicked(XGUI_ViewWindow*, QMouseEvent*)), this, SIGNAL(mouseDoubleClick(XGUI_ViewWindow*, QMouseEvent*))); @@ -406,8 +444,16 @@ 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*))); + + connect(aWindow, SIGNAL(mouseReleased(XGUI_ViewWindow*, QMouseEvent*)), + this, SLOT(onMouseReleased(XGUI_ViewWindow*, QMouseEvent*))); myViews.append(theView); } @@ -417,7 +463,7 @@ void XGUI_Viewer::addView(QMdiSubWindow* theView) */ void XGUI_Viewer::onWindowActivated(QMdiSubWindow* view) { - if (view && (view != myActiveView)) { + if (view && (view != myActiveView) && (!view->isMinimized())) { myActiveView = view; ((XGUI_ViewWindow*)myActiveView->widget())->windowActivated(); QList::iterator aIt; @@ -444,3 +490,129 @@ void XGUI_Viewer::onWindowMinimized(QMdiSubWindow* theWnd) } } } + +/*! + 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); + } +} + +/*! + 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(); + } + 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(aWnd->widget()); + aView->updateEnabledDrawMode(); + } +} + +//****************************************************** +//void XGUI_Viewer::onContextMenuRequested(QContextMenuEvent* theEvent) +//{ +// XGUI_ViewWindow* aWnd = dynamic_cast(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()); +//}