X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FXGUI%2FXGUI_Viewer.cpp;h=47100f7c463e0e33c472f6c372d8978e939ce7f1;hb=fc2acc7bd36f7bff6ec1f5095bf7c44be15e2574;hp=ed02e33b1ff2161568636af0b9008d353c3d23d3;hpb=34c92803a174324249d12ae0eb45143e0d8a9c23;p=modules%2Fshaper.git diff --git a/src/XGUI/XGUI_Viewer.cpp b/src/XGUI/XGUI_Viewer.cpp index ed02e33b1..47100f7c4 100644 --- a/src/XGUI/XGUI_Viewer.cpp +++ b/src/XGUI/XGUI_Viewer.cpp @@ -2,9 +2,15 @@ #include "XGUI_MainWindow.h" #include "XGUI_ViewWindow.h" #include "XGUI_ViewPort.h" +#include "XGUI_Preferences.h" + +#include #include #include +#include +#include +#include #include @@ -17,6 +23,9 @@ #include #include #include +#include +#include +#include #ifdef WIN32 #include @@ -61,13 +70,13 @@ Handle(V3d_Viewer) CreateViewer(const Standard_ExtString name, const Standard_CS */ QString XGUI_Viewer::backgroundData(QStringList& gradList, QIntList& idList, QIntList& txtList) { - gradList << tr("Horizontal gradient") << tr("Vertical gradient") - << tr("First diagonal gradient") << tr("Second diagonal gradient") - << tr("First corner gradient") << tr("Second corner gradient") - << tr("Third corner gradient") << tr("Fourth corner gradient"); + gradList << tr("Horizontal gradient") << tr("Vertical gradient") << tr("First diagonal gradient") + << tr("Second diagonal gradient") << tr("First corner gradient") + << tr("Second corner gradient") << tr("Third corner gradient") + << tr("Fourth corner gradient"); idList << XGUI::HorizontalGradient << XGUI::VerticalGradient << XGUI::Diagonal1Gradient - << XGUI::Diagonal2Gradient << XGUI::Corner1Gradient << XGUI::Corner2Gradient - << XGUI::Corner3Gradient << XGUI::Corner4Gradient; + << XGUI::Diagonal2Gradient << XGUI::Corner1Gradient << XGUI::Corner2Gradient + << XGUI::Corner3Gradient << XGUI::Corner4Gradient; #ifdef OCC_ENABLE_TEXTURED_BACKGROUND txtList << XGUI::CenterTexture << XGUI::TileTexture << XGUI::StretchTexture; #endif @@ -75,15 +84,16 @@ QString XGUI_Viewer::backgroundData(QStringList& gradList, QIntList& idList, QIn } XGUI_Viewer::XGUI_Viewer(XGUI_MainWindow* theParent, bool DisplayTrihedron) - : QObject(theParent), - myMainWindow(theParent), - myPreselectionEnabled(true), - mySelectionEnabled(true), - myMultiSelectionEnabled(true), - myIsRelative(true), - myInteractionStyle(XGUI::STANDARD), - myTrihedronSize(100), - myActiveView(0) + : QObject(theParent), + myMainWindow(theParent), + myPreselectionEnabled(true), + mySelectionEnabled(true), + myMultiSelectionEnabled(true), + myIsRelative(true), + myInteractionStyle(XGUI::STANDARD), + myTrihedronSize(100), + myActiveView(0), + myWndIdCount(0) { if (!isInitialized) { isInitialized = true; @@ -111,8 +121,8 @@ XGUI_Viewer::XGUI_Viewer(XGUI_MainWindow* theParent, bool DisplayTrihedron) XGUI_Viewer::myStateMap[XGUI::KEY_FREE][XGUI::ROTATE] = Qt::NoModifier; XGUI_Viewer::myButtonMap[XGUI::KEY_FREE][XGUI::ROTATE] = Qt::LeftButton; - XGUI_Viewer::myStateMap[XGUI::KEY_FREE][XGUI::FIT_AREA] = Qt::NoModifier; // unused - XGUI_Viewer::myButtonMap[XGUI::KEY_FREE][XGUI::FIT_AREA] = Qt::NoButton; // unused + XGUI_Viewer::myStateMap[XGUI::KEY_FREE][XGUI::FIT_AREA] = Qt::NoModifier; // unused + XGUI_Viewer::myButtonMap[XGUI::KEY_FREE][XGUI::FIT_AREA] = Qt::NoButton; // unused } // init CasCade viewers @@ -145,6 +155,11 @@ XGUI_Viewer::XGUI_Viewer(XGUI_MainWindow* theParent, bool DisplayTrihedron) } // set zooming style to standard //myZoomingStyle = 0; + + QMdiArea* aMDI = myMainWindow->mdiArea(); + connect(aMDI, SIGNAL(subWindowActivated(QMdiSubWindow*)), this, + SLOT(onWindowActivated(QMdiSubWindow*))); + } XGUI_Viewer::~XGUI_Viewer(void) @@ -163,23 +178,72 @@ 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(view->viewPort(), SIGNAL(vpMapped()), this, SLOT(onViewMapped())); - if (myViews.size() == 0) - setTrihedronShown(true); + // 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); - view->setBackground(XGUI_ViewBackground(XGUI::VerticalGradient, Qt::white, QColor(Qt::blue).lighter())); - //view->setBackground(XGUI_ViewBackground(Qt::black)); + Qtx::BackgroundData aBk = XGUI_Preferences::resourceMgr()->backgroundValue("Viewer", + "background"); + view->setBackground(aBk); + 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; } +void XGUI_Viewer::updateFromResources() +{ + Qtx::BackgroundData aBk = XGUI_Preferences::resourceMgr()->backgroundValue("Viewer", + "background"); + foreach (QMdiSubWindow* aWnd, myViews) + { + XGUI_ViewWindow* aView = dynamic_cast(aWnd->widget()); + if (aView) + aView->setBackground(aBk); + } +} + +XGUI_ViewWindow* XGUI_Viewer::activeViewWindow() const +{ + if (myActiveView) + return dynamic_cast(myActiveView->widget()); + return 0; +} + +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. @@ -227,7 +291,7 @@ bool XGUI_Viewer::isTrihedronVisible() const \param on - new state */ -void XGUI_Viewer::setTrihedronShown(const bool on) +void XGUI_Viewer::setTrihedronShown(bool on) { if (myTrihedron.IsNull()) return; @@ -324,7 +388,7 @@ bool XGUI_Viewer::computeTrihedronSize(double& theNewSize, double& theSize) if (aMaxSide < Precision::Confusion()) return false; - static float EPS = (float)5.0E-3; + static float EPS = (float) 5.0E-3; theSize = trihedron()->Size(); //theNewSize = aMaxSide*aSizeInPercents / 100.0; @@ -333,84 +397,256 @@ 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. *And close the last view, if it has \a theView. -*/ -void XGUI_Viewer::removeView( QMdiSubWindow* theView ) + */ +void XGUI_Viewer::removeView(QMdiSubWindow* theView) { - XGUI_ViewWindow* aWindow = static_cast(theView->widget()); - - aWindow->disconnect( this ); - myViews.removeAt( myViews.indexOf( theView ) ); - if ( myActiveView == theView ) - myActiveView = 0; - if ( myViews.size() == 0 ) - emit lastViewClosed(); + XGUI_ViewWindow* aWindow = static_cast(theView->widget()); + + aWindow->disconnect(this); + myViews.removeAt(myViews.indexOf(theView)); + if (myActiveView == theView) + myActiveView = 0; + if (myViews.size() == 0) + emit lastViewClosed(); } - /*void XGUI_Viewer::onViewMapped() -{ - setTrihedronShown(true); -}*/ - + { + setTrihedronShown(true); + }*/ void XGUI_Viewer::addView(QMdiSubWindow* theView) { - XGUI_ViewWindow* aWindow = dynamic_cast(theView->widget()); + XGUI_ViewWindow* aWindow = dynamic_cast(theView->widget()); + + connect(aWindow, SIGNAL(closed(QMdiSubWindow*)), this, SLOT(onViewClosed(QMdiSubWindow*))); - connect(aWindow, SIGNAL(closed(QMdiSubWindow*)), - this, SLOT(onViewClosed(QMdiSubWindow*))); + connect(aWindow, SIGNAL(tryClosing(XGUI_ViewWindow*)), this, + SIGNAL(tryCloseView(XGUI_ViewWindow*))); - connect(aWindow, SIGNAL(tryClosing(XGUI_ViewWindow*)), - this, SIGNAL(tryCloseView(XGUI_ViewWindow*))); + connect(aWindow, SIGNAL(mousePressed(XGUI_ViewWindow*, QMouseEvent*)), this, + SLOT(onMousePressed(XGUI_ViewWindow*, QMouseEvent*))); - connect(aWindow, SIGNAL(mousePressed(XGUI_ViewWindow*, QMouseEvent*)), - this, SLOT(onMousePressed(XGUI_ViewWindow*, QMouseEvent*))); + connect(aWindow, SIGNAL(mouseDoubleClicked(XGUI_ViewWindow*, QMouseEvent*)), this, + SIGNAL(mouseDoubleClick(XGUI_ViewWindow*, QMouseEvent*))); - connect(aWindow, SIGNAL(mouseReleased(XGUI_ViewWindow*, QMouseEvent*)), - this, SIGNAL(mouseRelease(XGUI_ViewWindow*, QMouseEvent*))); + connect(aWindow, SIGNAL(mouseMoving(XGUI_ViewWindow*, QMouseEvent*)), this, + SIGNAL(mouseMove(XGUI_ViewWindow*, QMouseEvent*))); - connect(aWindow, SIGNAL(mouseDoubleClicked(XGUI_ViewWindow*, QMouseEvent*)), - this, SIGNAL(mouseDoubleClick(XGUI_ViewWindow*, QMouseEvent*))); + connect(aWindow, SIGNAL(keyPressed(XGUI_ViewWindow*, QKeyEvent*)), this, + SIGNAL(keyPress(XGUI_ViewWindow*, QKeyEvent*))); - connect(aWindow, SIGNAL(mouseMoving(XGUI_ViewWindow*, QMouseEvent*)), - this, SIGNAL(mouseMove(XGUI_ViewWindow*, QMouseEvent*))); + connect(aWindow, SIGNAL(keyReleased(XGUI_ViewWindow*, QKeyEvent*)), this, + SLOT(onKeyRelease(XGUI_ViewWindow*, QKeyEvent*))); - connect(aWindow, SIGNAL(keyPressed(XGUI_ViewWindow*, QKeyEvent*)), - this, SIGNAL(keyPress(XGUI_ViewWindow*, QKeyEvent*))); + //connect(aWindow, SIGNAL(contextMenuRequested( QContextMenuEvent* )), + // this, SLOT (onContextMenuRequested( QContextMenuEvent* ))); + connect(aWindow, SIGNAL(contextMenuRequested(QContextMenuEvent*)), this, + SIGNAL(contextMenuRequested(QContextMenuEvent*))); - connect(aWindow, SIGNAL(keyReleased(XGUI_ViewWindow*, QKeyEvent*)), - this, SIGNAL(keyRelease(XGUI_ViewWindow*, QKeyEvent*))); + connect(aWindow, SIGNAL(mouseMoving(XGUI_ViewWindow*, QMouseEvent*)), this, + SLOT(onMouseMove(XGUI_ViewWindow*, QMouseEvent*))); - connect(aWindow, SIGNAL(contextMenuRequested( QContextMenuEvent* )), - this, SLOT (onContextMenuRequested( QContextMenuEvent* ))); + connect(aWindow, SIGNAL(mouseReleased(XGUI_ViewWindow*, QMouseEvent*)), this, + SLOT(onMouseReleased(XGUI_ViewWindow*, QMouseEvent*))); - myViews.append(theView); + myViews.append(theView); } /*! - Emit activated for view \a view. -*/ + Emit activated for view \a view. + */ void XGUI_Viewer::onWindowActivated(QMdiSubWindow* view) { + if (view && (view != myActiveView) && (!view->isMinimized())) { myActiveView = view; + ((XGUI_ViewWindow*) myActiveView->widget())->windowActivated(); + QList::iterator aIt; + 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::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(); + } + 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::onKeyRelease(XGUI_ViewWindow* theView, QKeyEvent* theKey) +{ + Handle(V3d_View) aView = theView->viewPort()->getView(); + bool noModifiers = (theKey->modifiers() == Qt::NoModifier); + if ((theKey->key() == Qt::Key_N) && noModifiers) { + myAISContext->HilightNextDetected(aView); + } else if ((theKey->key() == Qt::Key_P) && noModifiers) { + myAISContext->HilightPreviousDetected(aView); + } else { + emit keyRelease(theView, theKey); + } +} + +//****************************************************** +//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()); +//}