-// SALOME VTKViewer : build VTK viewer into Salome desktop
+// Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// SALOME VTKViewer : build VTK viewer into Salome desktop
// File :
// Author :
-// Module : SALOME
-// $Header$
#include "SVTK_RenderWindowInteractor.h"
-#include "SVTK_GenericRenderWindowInteractor.h"
#include "SVTK_InteractorStyle.h"
#include "SVTK_Renderer.h"
#include "SVTK_Functor.h"
#include "SALOME_Actor.h"
+// QT Includes
+// Put Qt includes before the X11 includes which #define the symbol None
+// (see SVTK_SpaceMouse.h) to avoid the compilation error.
+#if !defined(WIN32) && !defined(__APPLE__)
+#include <xcb/xcb.h>
+#include <QX11Info>
+#endif
+#include <QMouseEvent>
+
#include "SVTK_SpaceMouse.h"
#include "SVTK_Event.h"
#include <vtkPicker.h>
#include <vtkCamera.h>
-// QT Includes
-#include <qtimer.h>
-#include <qapplication.h>
-#include <qcolordialog.h>
-#include <qpaintdevice.h>
-
-using namespace std;
-
-static bool GENERATE_SUIT_EVENTS = false;
+static bool GENERATE_SUIT_EVENTS = true;
static bool FOCUS_UNDER_MOUSE = false;
+// workaround about the bug in vtkImplicitPlaneWidget class
+// that eats mouse button release event
+// causing clipping plane preview in SMESH sticking up
+#define Fix_Of_vtkImplicitPlaneWidget_bug
/*!
Constructor
*/
QVTK_RenderWindowInteractor
::QVTK_RenderWindowInteractor(QWidget* theParent,
- const char* theName):
- QWidget(theParent,theName,Qt::WNoAutoErase),
+ const char* theName):
+ QWidget(theParent),
myRenderWindow(vtkRenderWindow::New())
{
+ setAttribute( Qt::WA_PaintOnScreen );
+ setAttribute( Qt::WA_NoSystemBackground );
+
+ setObjectName(theName);
+
setMouseTracking(true);
myRenderWindow->Delete();
myRenderWindow->DoubleBufferOn();
-#ifndef WNT
- myRenderWindow->SetDisplayId((void*)x11Display());
+#if !defined WIN32 && !defined __APPLE__
+ myRenderWindow->SetDisplayId((void*)QX11Info::display());
#endif
myRenderWindow->SetWindowId((void*)winId());
}
QVTK_RenderWindowInteractor
::Initialize(vtkGenericRenderWindowInteractor* theDevice)
{
- if(GetDevice())
- myDevice->SetRenderWindow(NULL);
+ if ( GetDevice() )
+ myDevice->SetRenderWindow( NULL );
myDevice = theDevice;
- if(theDevice)
- theDevice->SetRenderWindow(getRenderWindow());
+ if ( theDevice )
+ theDevice->SetRenderWindow( getRenderWindow() );
}
/*!
QVTK_RenderWindowInteractor
::~QVTK_RenderWindowInteractor()
{
- if(SVTK_SpaceMouse* aSpaceMouse = SVTK_SpaceMouse::getInstance())
- if(aSpaceMouse->isSpaceMouseOn())
- aSpaceMouse->close(x11Display());
+#if !defined WIN32 && !defined __APPLE__
+ SVTK_SpaceMouseXCB* aSpaceMouse = SVTK_SpaceMouseXCB::getInstance();
+ if ( aSpaceMouse && aSpaceMouse->isSpaceMouseOn() )
+ aSpaceMouse->close( QX11Info::connection() );
+#endif
}
GetDevice()->InvokeEvent(theEvent,theCallData);
}
+/*!
+ Get paint engine for the scene
+*/
+QPaintEngine* QVTK_RenderWindowInteractor::paintEngine() const
+{
+ return 0;
+}
+
/*!
Need for initial contents display on Win32
*/
{
// Final initialization just before the widget is displayed
GetDevice()->SetSize(width(),height());
- if(!GetDevice()->GetInitialized()){
+ if(!GetDevice()->GetInitialized() && GetDevice()->GetRenderWindow()){
GetDevice()->Initialize();
GetDevice()->ConfigureEvent();
}
*/
void
QVTK_RenderWindowInteractor
-::paintEvent( QPaintEvent* theEvent )
+::paintEvent( QPaintEvent* /*theEvent*/ )
{
GetDevice()->CreateTimer(VTKI_TIMER_FIRST);
}
*/
void
QVTK_RenderWindowInteractor
-::resizeEvent( QResizeEvent* theEvent )
+::resizeEvent( QResizeEvent* /*theEvent*/ )
{
int* aSize = getRenderWindow()->GetSize();
int aWidth = aSize[0];
aRenderers->InitTraversal();
double aCoeff = 1.0;
if(vtkRenderer *aRenderer = aRenderers->GetNextItem()) {
- vtkCamera *aCamera = aRenderer->GetActiveCamera();
- double aScale = aCamera->GetParallelScale();
- if((aWidth - width())*(aHeight - height()) > 0)
- aCoeff = sqrt(double(aWidth)/double(width())*double(height())/double(aHeight));
- else
- aCoeff = double(aWidth)/double(width());
- aCamera->SetParallelScale(aScale*aCoeff);
+ vtkCamera *aCamera = aRenderer->GetActiveCamera();
+ double aScale = aCamera->GetParallelScale();
+ if((aWidth - width())*(aHeight - height()) > 0)
+ aCoeff = sqrt(double(aWidth)/double(width())*double(height())/double(aHeight));
+ else
+ aCoeff = double(aWidth)/double(width());
+ aCamera->SetParallelScale(aScale*aCoeff);
}
}
}
*/
void
QVTK_RenderWindowInteractor
-::contextMenuEvent( QContextMenuEvent* event )
+::contextMenuEvent( QContextMenuEvent* /*event*/ )
{}
/*!
::mouseMoveEvent( QMouseEvent* event )
{
GetDevice()->SetEventInformationFlipY(event->x(),
- event->y(),
- event->state() & ControlButton,
- event->state() & ShiftButton);
+ event->y(),
+ event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier);
GetDevice()->MouseMoveEvent();
}
::mousePressEvent( QMouseEvent* event )
{
GetDevice()->SetEventInformationFlipY(event->x(),
- event->y(),
- event->state() & ControlButton,
- event->state() & ShiftButton);
- if( event->button() & LeftButton )
+ event->y(),
+ event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier);
+ if( event->button() & Qt::LeftButton )
GetDevice()->LeftButtonPressEvent();
- else if( event->button() & MidButton )
+ else if( event->button() & Qt::MidButton )
GetDevice()->MiddleButtonPressEvent();
- else if( event->button() & RightButton )
+ else if( event->button() & Qt::RightButton )
GetDevice()->RightButtonPressEvent();
}
::mouseReleaseEvent( QMouseEvent *event )
{
GetDevice()->SetEventInformationFlipY(event->x(),
- event->y(),
- event->state() & ControlButton,
- event->state() & ShiftButton);
+ event->y(),
+ event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier);
- if( event->button() & LeftButton )
+ if( event->button() & Qt::LeftButton )
GetDevice()->LeftButtonReleaseEvent();
- else if( event->button() & MidButton )
+ else if( event->button() & Qt::MidButton )
GetDevice()->MiddleButtonReleaseEvent();
- else if( event->button() & RightButton )
+ else if( event->button() & Qt::RightButton ) {
+#if defined(Fix_Of_vtkImplicitPlaneWidget_bug)
+ GetDevice()->SetEventInformationFlipY( -99999, -99999,
+ event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier);
+ bool blocked = blockSignals( true );
+ GetDevice()->LeftButtonPressEvent();
+ GetDevice()->LeftButtonReleaseEvent();
+ blockSignals( blocked );
+ GetDevice()->SetEventInformationFlipY(event->x(),
+ event->y(),
+ event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier);
+#endif
GetDevice()->RightButtonReleaseEvent();
+ }
}
*/
void
QVTK_RenderWindowInteractor
-::mouseDoubleClickEvent( QMouseEvent* event )
+::mouseDoubleClickEvent( QMouseEvent* /*event*/ )
{}
QVTK_RenderWindowInteractor
::wheelEvent( QWheelEvent* event )
{
- setActiveWindow();
+ activateWindow();
setFocus();
+ GetDevice()->SetEventInformationFlipY(event->x(),
+ event->y(),
+ event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier);
+ if ( event->delta()>0)
+ GetDevice()->MouseWheelForwardEvent();
+ else
+ GetDevice()->MouseWheelBackwardEvent();
}
QVTK_RenderWindowInteractor
::keyPressEvent( QKeyEvent* event )
{
- GetDevice()->SetKeyEventInformation(event->state() & ControlButton,
- event->state() & ShiftButton,
- event->key());
+ GetDevice()->SetKeyEventInformation(event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier,
+ event->key());
GetDevice()->KeyPressEvent();
GetDevice()->CharEvent();
}
QVTK_RenderWindowInteractor
::keyReleaseEvent( QKeyEvent * event )
{
- GetDevice()->SetKeyEventInformation(event->state() & ControlButton,
- event->state() & ShiftButton,
- event->key());
+ GetDevice()->SetKeyEventInformation(event->modifiers() & Qt::ControlModifier,
+ event->modifiers() & Qt::ShiftModifier,
+ event->key());
GetDevice()->KeyReleaseEvent();
}
*/
void
QVTK_RenderWindowInteractor
-::enterEvent( QEvent* event )
+::enterEvent( QEvent* /*event*/ )
{
if(FOCUS_UNDER_MOUSE){
- setActiveWindow();
+ activateWindow();
setFocus();
}
GetDevice()->EnterEvent();
{
QWidget::focusInEvent( event );
+#if !defined WIN32 && !defined __APPLE__
// register set space mouse events receiver
- if(SVTK_SpaceMouse* aSpaceMouse = SVTK_SpaceMouse::getInstance()){
- if(!aSpaceMouse->isSpaceMouseOn()) {// initialize 3D space mouse driver
- aSpaceMouse->initialize(x11Display(),winId());
- }else{
- aSpaceMouse->setWindow(x11Display(),winId());
- }
+ SVTK_SpaceMouseXCB* aSpaceMouse = SVTK_SpaceMouseXCB::getInstance();
+ if ( aSpaceMouse )
+ {
+ if ( !aSpaceMouse->isSpaceMouseOn() )
+ // initialize 3D space mouse driver
+ aSpaceMouse->initialize( QX11Info::connection(), winId() );
+ else
+ aSpaceMouse->setWindow( QX11Info::connection(), winId() );
}
+#endif
}
/*!
{
QWidget::focusOutEvent( event );
- // unregister set space mouse events receiver
- if(SVTK_SpaceMouse* aSpaceMouse = SVTK_SpaceMouse::getInstance()){
- if(aSpaceMouse->isSpaceMouseOn())
- aSpaceMouse->setWindow(x11Display(),0);
- }
+#if !defined WIN32 && !defined __APPLE__
+ SVTK_SpaceMouseXCB* aSpaceMouse = SVTK_SpaceMouseXCB::getInstance();
+ if ( aSpaceMouse && aSpaceMouse->isSpaceMouseOn() )
+ aSpaceMouse->setWindow( QX11Info::connection(), 0 );
+#endif
}
-
-/*!
- To handle native X11 events (from such devices as SpaceMouse)
-*/
-bool
-QVTK_RenderWindowInteractor
-::x11Event( XEvent *xEvent )
-{
- // handle 3d space mouse events
- if(SVTK_SpaceMouse* aSpaceMouse = SVTK_SpaceMouse::getInstance()){
- if(aSpaceMouse->isSpaceMouseOn() && xEvent->type == ClientMessage){
- SVTK_SpaceMouse::MoveEvent anEvent;
- int type = aSpaceMouse->translateEvent( x11Display(), xEvent, &anEvent, 1.0, 1.0 );
- switch( type ){
- case SVTK_SpaceMouse::SpaceMouseMove :
- GetDevice()->InvokeEvent(SVTK::SpaceMouseMoveEvent, anEvent.data );
- break;
- case SVTK_SpaceMouse::SpaceButtonPress :
- GetDevice()->InvokeEvent( SVTK::SpaceMouseButtonEvent, &anEvent.button );
- break;
- case SVTK_SpaceMouse::SpaceButtonRelease :
- break;
+bool QVTK_RenderWindowInteractor
+::nativeEvent(const QByteArray& eventType, void* message, long* result)
+{
+#if defined(WIN32)
+ // TODO: WIN32-related implementation
+#elif !defined(__APPLE__)
+ if ( eventType == "xcb_generic_event_t" )
+ {
+ xcb_generic_event_t* ev = static_cast<xcb_generic_event_t *>(message);
+ if ( SVTK_SpaceMouseXCB* aSpaceMouse = SVTK_SpaceMouseXCB::getInstance() )
+ {
+ if ( aSpaceMouse->isSpaceMouseOn() && ev->response_type == XCB_CLIENT_MESSAGE )
+ {
+ SVTK_SpaceMouse::MoveEvent anEvent;
+ int type = aSpaceMouse->translateEvent( QX11Info::connection(), (xcb_client_message_event_t*)ev, &anEvent, 1.0, 1.0 );
+ switch ( type )
+ {
+ case SVTK_SpaceMouse::SpaceMouseMove:
+ GetDevice()->InvokeEvent( SVTK::SpaceMouseMoveEvent, anEvent.data );
+ break;
+ case SVTK_SpaceMouse::SpaceButtonPress:
+ GetDevice()->InvokeEvent( SVTK::SpaceMouseButtonEvent, &anEvent.button );
+ break;
+ case SVTK_SpaceMouse::SpaceButtonRelease:
+ break;
+ }
+ return true; // stop handling the event
}
- return true; // stop handling the event
}
}
-
- return QWidget::x11Event( xEvent );
+#endif
+ return QWidget::nativeEvent( eventType, message, result );
}
/*!
*/
SVTK_RenderWindowInteractor
::SVTK_RenderWindowInteractor(QWidget* theParent,
- const char* theName):
+ const char* theName):
QVTK_RenderWindowInteractor(theParent,theName),
myEventCallbackCommand(vtkCallbackCommand::New())
{
void
SVTK_RenderWindowInteractor
::Initialize(vtkGenericRenderWindowInteractor* theDevice,
- SVTK_Renderer* theRenderer,
- SVTK_Selector* theSelector)
+ SVTK_Renderer* theRenderer,
+ SVTK_Selector* theSelector)
{
QVTK_RenderWindowInteractor::Initialize(theDevice);
SetRenderer(theRenderer);
aStyle->SetInteractor(NULL);
myInteractorStyles.pop();
}
-
- SetRenderer(NULL);
-
- GetDevice()->SetRenderWindow(NULL);
}
/*!
if(mySelector.GetPointer())
mySelector->AddObserver(vtkCommand::EndPickEvent,
- myEventCallbackCommand.GetPointer(),
- myPriority);
+ myEventCallbackCommand.GetPointer(),
+ myPriority);
}
/*!
void
SVTK_RenderWindowInteractor
::ProcessEvents(vtkObject* vtkNotUsed(theObject),
- unsigned long theEvent,
- void* theClientData,
- void* vtkNotUsed(theCallData))
+ unsigned long theEvent,
+ void* theClientData,
+ void* vtkNotUsed(theCallData))
{
SVTK_RenderWindowInteractor* self = reinterpret_cast<SVTK_RenderWindowInteractor*>(theClientData);
SVTK_RenderWindowInteractor
::mouseReleaseEvent( QMouseEvent *event )
{
+ SVTK_InteractorStyle* style = 0;
+ bool aRightBtn = event->button() == Qt::RightButton;
+ bool isOperation = false;
+ bool isPolygonalSelection = false;
+ if( aRightBtn && GetInteractorStyle()) {
+ style = dynamic_cast<SVTK_InteractorStyle*>( GetInteractorStyle() );
+ if ( style )
+ isOperation = style->CurrentState() != VTK_INTERACTOR_STYLE_CAMERA_NONE;
+ }
+
QVTK_RenderWindowInteractor::mouseReleaseEvent(event);
+ if ( style ) {
+ isPolygonalSelection = style->GetPolygonState() == Finished;
+ style->SetPolygonState( Disable );
+ }
+
+ if ( aRightBtn && !isOperation && !isPolygonalSelection &&
+ !( event->modifiers() & Qt::ControlModifier ) &&
+ !( event->modifiers() & Qt::ShiftModifier ) ) {
+ QContextMenuEvent aEvent( QContextMenuEvent::Mouse,
+ event->pos(), event->globalPos() );
+ emit contextMenuRequested( &aEvent );
+ }
if(GENERATE_SUIT_EVENTS)
emit MouseButtonReleased( event );
}
SVTK_RenderWindowInteractor
::mouseDoubleClickEvent( QMouseEvent* event )
{
+ if( GetInteractorStyle() && event->button() == Qt::LeftButton ) {
+ SVTK_InteractorStyle* style = dynamic_cast<SVTK_InteractorStyle*>( GetInteractorStyle() );
+ if ( style )
+ style->OnMouseButtonDoubleClick();
+ }
+
QVTK_RenderWindowInteractor::mouseDoubleClickEvent(event);
if(GENERATE_SUIT_EVENTS)
emit KeyReleased( event );
}
-/*!
- Custom context menu event handler
-*/
-void
-SVTK_RenderWindowInteractor
-::contextMenuEvent( QContextMenuEvent* event )
-{
- if( !( event->state() & KeyButtonMask ) )
- emit contextMenuRequested( event );
-}
