1 // PARAVIS : ParaView wrapper SALOME module
3 // Copyright (C) 2010-2015 CEA/DEN, EDF R&D
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Lesser General Public
7 // License as published by the Free Software Foundation; either
8 // version 2.1 of the License, or (at your option) any later version.
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Lesser General Public License for more details.
15 // You should have received a copy of the GNU Lesser General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
21 // File : PVGUI_Module.cxx
23 #define PARAVIS_MODULE_NAME "PARAVIS"
25 #include <Standard_math.hxx> // E.A. must be included before Python.h to fix compilation on windows
27 #undef HAVE_FINITE // VSR: avoid compilation warning on Linux : "HAVE_FINITE" redefined
29 #include <vtkPython.h> // Python first
31 #include "PVGUI_Module.h"
33 #include "PVViewer_ViewManager.h"
34 #include "PVViewer_ViewWindow.h"
35 #include "PVViewer_ViewModel.h"
36 #include "PVGUI_ParaViewSettingsPane.h"
37 #include "PVViewer_GUIElements.h"
38 #include "PVViewer_EngineWrapper.h"
39 #include "PVGUI_DataModel.h"
42 #include <utilities.h>
43 #include <SUIT_DataBrowser.h>
44 #include <SUIT_Desktop.h>
45 #include <SUIT_MessageBox.h>
46 #include <SUIT_ResourceMgr.h>
47 #include <SUIT_Session.h>
48 #include <SUIT_OverrideCursor.h>
49 #include <SUIT_ExceptionHandler.h>
51 #include <LightApp_SelectionMgr.h>
52 #include <LightApp_NameDlg.h>
53 #include <LightApp_Application.h>
54 #include <LightApp_Study.h>
55 #include <SALOME_ListIO.hxx>
57 #include <QtxActionMenuMgr.h>
58 #include <QtxActionToolMgr.h>
60 #include <PARAVIS_version.h>
66 #include <QApplication>
72 #include <QInputDialog>
76 #include <QStringList>
79 #include <QTextStream>
81 #include <QDockWidget>
82 #include <QHelpEngine>
85 #include <vtkPVConfig.h> // for symbol PARAVIEW_VERSION
86 #include <vtkProcessModule.h>
87 #include <vtkPVSession.h>
88 #include <vtkPVProgressHandler.h>
89 #include <vtkOutputWindow.h>
90 #include <vtkEventQtSlotConnect.h>
92 #include <vtkSMProxy.h>
93 #include <vtkSmartPointer.h>
94 #include <vtkSMSession.h>
95 #include <vtkSMTrace.h>
96 #include <vtkSMSessionProxyManager.h>
97 #include <vtkSMParaViewPipelineController.h>
98 #include <vtkSmartPyObject.h>
100 #include <pqApplicationCore.h>
101 #include <pqPVApplicationCore.h>
102 #include <pqObjectBuilder.h>
103 #include <pqOptions.h>
104 #include <pqSettings.h>
105 #include <pqServer.h>
106 #include <pqUndoStack.h>
107 #include <pqTabbedMultiViewWidget.h>
108 #include <pqActiveObjects.h>
109 #include <pqHelpReaction.h>
110 #include <pqPluginManager.h>
111 #include <pqPythonDialog.h>
112 #include <pqPythonManager.h>
113 #include <pqLoadDataReaction.h>
114 #include <pqPythonScriptEditor.h>
115 #include <pqDataRepresentation.h>
116 #include <pqDisplayColorWidget.h>
117 #include <pqColorToolbar.h>
118 #include <pqScalarBarVisibilityReaction.h>
119 #include <pqServerResource.h>
120 #include <pqServerConnectReaction.h>
121 #include <pqPluginManager.h>
122 #include <pqVCRToolbar.h>
123 #include <pqAnimationScene.h>
124 #include <pqServerManagerModel.h>
125 #include <pqAnimationTimeToolbar.h>
127 //----------------------------------------------------------------------------
128 PVGUI_Module* ParavisModule = 0;
132 This is the doxygen documentation of the ParaVis module.
133 If you are looking for general information about the structure of the module, you should
134 take a look at the <a href="../index.html">Sphinx documentation</a> first.
136 The integration of ParaView into SALOME is split in two parts:
137 \li the PVViewer in the GUI module (folder *src/PVViewer*)
138 \li the ParaVis module itself (the pages you are currently browsing)
143 \brief Implementation
144 SALOME module wrapping ParaView GUI.
148 \brief Clean up function
150 Used to stop ParaView progress events when
151 exception is caught by global exception handler.
153 void paravisCleanUp()
155 if ( pqApplicationCore::instance() ) {
156 pqServer* s = pqApplicationCore::instance()->getActiveServer();
157 if ( s ) s->session()->GetProgressHandler()->CleanupPendingProgress();
162 \brief Constructor. Sets the default name for the module.
164 PVGUI_Module::PVGUI_Module()
165 : LightApp_Module( PARAVIS_MODULE_NAME ),
166 mySourcesMenuId( -1 ),
167 myFiltersMenuId( -1 ),
176 Q_INIT_RESOURCE( PVGUI );
178 ParavisModule = this;
180 // Clear old copies of embedded macros files
181 QString aDestPath = QString( "%1/.config/%2/Macros" ).arg( QDir::homePath() ).arg( QApplication::applicationName() );
185 QDir aDestDir(aDestPath);
186 QStringList aDestFiles = aDestDir.entryList(aFilter, QDir::Files);
187 foreach (QString aMacrosPath, getEmbeddedMacrosList()) {
188 QString aMacrosName = QFileInfo(aMacrosPath).fileName();
189 if (aDestFiles.contains(aMacrosName)) {
190 aDestDir.remove(aMacrosName);
198 PVGUI_Module::~PVGUI_Module()
205 \brief Retrieve the PVSERVER CORBA engine.
206 This uses the Python wrapper provided
207 by the PVViewer code in GUI (class PVViewer_EngineWrapper).
210 PVViewer_EngineWrapper* PVGUI_Module::GetEngine()
212 return PVViewer_EngineWrapper::GetInstance();
216 \brief Create data model.
217 \return module specific data model
219 CAM_DataModel* PVGUI_Module::createDataModel()
221 return new PVGUI_DataModel( this );
225 \brief Get the ParaView application singleton.
227 pqPVApplicationCore* PVGUI_Module::GetPVApplication()
229 return PVViewer_ViewManager::GetPVApplication();
233 \brief Initialize module. Creates menus, prepares context menu, etc.
234 \param app SALOME GUI application instance
236 void PVGUI_Module::initialize( CAM_Application* app )
238 LightApp_Module::initialize( app );
240 // Uncomment to debug ParaView initialization
241 // "aa" used instead of "i" as GDB doesn't like "i" variables :)
249 LightApp_Application* anApp = getApp();
250 SUIT_Desktop* aDesktop = anApp->desktop();
252 // Remember current state of desktop toolbars
253 QList<QToolBar*> foreignToolbars = aDesktop->findChildren<QToolBar*>();
255 // Initialize ParaView client and associated behaviors
256 // and connect to externally launched pvserver
257 PVViewer_ViewManager::ParaviewInitApp(aDesktop, anApp->logWindow());
258 myGuiElements = PVViewer_GUIElements::GetInstance(aDesktop);
260 // [ABN]: careful with the order of the GUI element creation, the loading of the configuration
261 // and the connection to the server. This order is very sensitive if one wants to make
262 // sure all menus, etc ... are correctly populated.
263 // Reference points are: ParaViewMainWindow.cxx and branded_paraview_initializer.cxx.in
270 PVViewer_ViewManager::ParaviewInitBehaviors(true, aDesktop);
272 QList<QDockWidget*> activeDocks = aDesktop->findChildren<QDockWidget*>();
273 QList<QMenu*> activeMenus = aDesktop->findChildren<QMenu*>();
275 // Setup quick-launch shortcuts.
276 QShortcut *ctrlSpace = new QShortcut(Qt::CTRL + Qt::Key_Space, aDesktop);
277 QObject::connect(ctrlSpace, SIGNAL(activated()),
278 pqApplicationCore::instance(), SLOT(quickLaunch()));
280 // Find Plugin Dock Widgets
281 QList<QDockWidget*> currentDocks = aDesktop->findChildren<QDockWidget*>();
282 QList<QDockWidget*>::iterator i;
283 for (i = currentDocks.begin(); i != currentDocks.end(); ++i) {
284 if(!activeDocks.contains(*i)) {
285 myDockWidgets[*i] = false; // hidden by default
291 // [ABN] TODO: fix this - triggers a SEGFAULT at deactivation() time.
292 // QList<QMenu*> currentMenus = aDesktop->findChildren<QMenu*>();
293 // QList<QMenu*>::iterator im;
294 // for (im = currentMenus.begin(); im != currentMenus.end(); ++im) {
295 // if(!activeMenus.contains(*im)) {
296 // QString s = (*im)->title();
297 // std::cout << " MENU "<< s.toStdString() << std::endl;
298 // myMenus.append(*im);
302 // Connect after toolbar creation, etc ... as some activations of the toolbars is triggered
303 // by the ServerConnection event:
304 PVViewer_ViewManager::ParaviewLoadConfigurations(true);
305 PVViewer_ViewManager::ConnectToExternalPVServer(aDesktop);
308 // Find created toolbars
309 QCoreApplication::processEvents();
311 // process PVViewer toolbars (might be added by PVViewer created BEFORE activating ParaVis)
312 QList<QToolBar*> pvToolbars = myGuiElements->getToolbars();
313 foreach(QToolBar* aBar, pvToolbars) {
314 if (!myToolbars.contains(aBar)) {
315 myToolbars[aBar] = true;
316 myToolbarBreaks[aBar] = false;
317 aBar->setVisible(false);
318 aBar->toggleViewAction()->setVisible(false);
322 // process other toolbars (possibly added by Paraview)
323 QList<QToolBar*> allToolbars = aDesktop->findChildren<QToolBar*>();
324 foreach(QToolBar* aBar, allToolbars) {
325 if (!foreignToolbars.contains(aBar) && !myToolbars.contains(aBar)) {
326 myToolbars[aBar] = true;
327 myToolbarBreaks[aBar] = false;
328 aBar->setVisible(false);
329 aBar->toggleViewAction()->setVisible(false);
335 SUIT_ResourceMgr* aResourceMgr = SUIT_Session::session()->resourceMgr();
336 bool isStop = aResourceMgr->booleanValue( PARAVIS_MODULE_NAME, "stop_trace", false );
339 // Start a timer to schedule asap:
341 myInitTimer = new QTimer(aDesktop);
342 QObject::connect(myInitTimer, SIGNAL(timeout()), this, SLOT(onInitTimer()) );
343 myInitTimer->setSingleShot(true);
344 myInitTimer->start(0);
347 this->VTKConnect = vtkEventQtSlotConnect::New();
349 vtkProcessModule* pm = vtkProcessModule::GetProcessModule();
351 vtkPVSession* pvs = dynamic_cast<vtkPVSession*>(pm->GetSession());
353 vtkPVProgressHandler* ph = pvs->GetProgressHandler();
355 this->VTKConnect->Connect(ph, vtkCommand::StartEvent,
356 this, SLOT(onStartProgress()));
357 this->VTKConnect->Connect(ph, vtkCommand::EndEvent,
358 this, SLOT(onEndProgress()));
365 * \brief Slot called when the progress bar starts.
367 void PVGUI_Module::onStartProgress()
369 // VSR 19/03/2015, issue 0023025
370 // next line is commented: it is bad idea to show wait cursor on ANY vtk event
371 // moreover, it does not work when running pvserver with --multi-client mode
372 //QApplication::setOverrideCursor(Qt::WaitCursor);
376 * \brief Slot called when the progress bar is done.
378 void PVGUI_Module::onEndProgress()
380 // VSR 19/03/2015, issue 0023025
381 // next line is commented: it is bad idea to show wait cursor on ANY vtk event
382 // moreover, it does not work when running pvserver with --multi-client mode
383 //QApplication::restoreOverrideCursor();
386 void PVGUI_Module::onDataRepresentationUpdated() {
387 LightApp_Study* activeStudy = dynamic_cast<LightApp_Study*>(application()->activeStudy());
388 if(!activeStudy) return;
390 activeStudy->Modified();
394 \brief Initialisation timer event - Starts up the Python trace
396 void PVGUI_Module::onInitTimer()
402 \brief Get list of embedded macros files
404 QStringList PVGUI_Module::getEmbeddedMacrosList()
406 QString aRootDir = getenv("PARAVIS_ROOT_DIR");
408 QString aSourcePath = aRootDir + "/bin/salome/Macro";
413 QDir aSourceDir(aSourcePath);
414 QStringList aSourceFiles = aSourceDir.entryList(aFilter, QDir::Files);
415 QStringList aFullPathSourceFiles;
416 foreach (QString aMacrosName, aSourceFiles) {
417 aFullPathSourceFiles << aSourceDir.absoluteFilePath(aMacrosName);
419 return aFullPathSourceFiles;
423 \brief Update the list of embedded macros
425 void PVGUI_Module::updateMacros()
427 pqPythonManager* aPythonManager = pqPVApplicationCore::instance()->pythonManager();
428 if(!aPythonManager) {
432 foreach (QString aStr, getEmbeddedMacrosList()) {
433 aPythonManager->addMacro(aStr);
439 \brief Get list of compliant dockable GUI elements
440 \param m map to be filled in ("type":"default_position")
442 void PVGUI_Module::windows( QMap<int, int>& m ) const
444 m.insert( LightApp_Application::WT_ObjectBrowser, Qt::LeftDockWidgetArea );
445 m.insert( LightApp_Application::WT_PyConsole, Qt::BottomDockWidgetArea );
446 // ParaView diagnostic output redirected here
447 m.insert( LightApp_Application::WT_LogWindow, Qt::BottomDockWidgetArea );
451 \brief Shows (toShow = true) or hides ParaView view window
453 void PVGUI_Module::showView( bool toShow )
455 // VSR: TODO: all below is not needed, if we use standard approach
456 // that consists in implementing viewManagers() function properly
457 // This should be done after we decide what to do with Log window.
458 LightApp_Application* anApp = getApp();
459 PVViewer_ViewManager* viewMgr =
460 dynamic_cast<PVViewer_ViewManager*>( anApp->getViewManager( PVViewer_Viewer::Type(), false ) );
462 viewMgr = new PVViewer_ViewManager( anApp->activeStudy(), anApp->desktop(), anApp->logWindow() );
463 anApp->addViewManager( viewMgr );
464 connect( viewMgr, SIGNAL( lastViewClosed( SUIT_ViewManager* ) ),
465 anApp, SLOT( onCloseView( SUIT_ViewManager* ) ) );
468 PVViewer_ViewWindow* pvWnd = dynamic_cast<PVViewer_ViewWindow*>( viewMgr->getActiveView() );
470 pvWnd = dynamic_cast<PVViewer_ViewWindow*>( viewMgr->createViewWindow() );
471 // this also connects to the pvserver and instantiates relevant PV behaviors
474 pvWnd->setShown( toShow );
475 if ( toShow ) pvWnd->setFocus();
479 \brief Slot to show help for proxy.
481 void PVGUI_Module::showHelpForProxy( const QString& groupname, const QString& proxyname )
483 pqHelpReaction::showProxyHelp(groupname, proxyname);
487 \brief Slot to show the waiting state.
489 void PVGUI_Module::onPreAccept()
491 getApp()->desktop()->statusBar()->showMessage(tr("STB_PREACCEPT"));
492 QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
496 \brief Slot to show the ready state.
498 void PVGUI_Module::onPostAccept()
500 getApp()->desktop()->statusBar()->showMessage(tr("STB_POSTACCEPT"), 2000);
501 QTimer::singleShot(0, this, SLOT(endWaitCursor()));
505 \brief Slot to switch off wait cursor.
507 void PVGUI_Module::endWaitCursor()
509 QApplication::restoreOverrideCursor();
513 \brief Handler method for the output of messages.
515 static void ParavisMessageOutput(QtMsgType type, const char *msg)
520 vtkOutputWindow::GetInstance()->DisplayText(msg);
523 vtkOutputWindow::GetInstance()->DisplayErrorText(msg);
526 vtkOutputWindow::GetInstance()->DisplayErrorText(msg);
529 vtkOutputWindow::GetInstance()->DisplayErrorText(msg);
535 \brief Activate module.
536 \param study current study
537 \return \c true if activaion is done successfully or 0 to prevent
540 bool PVGUI_Module::activateModule( SUIT_Study* study )
542 myOldMsgHandler = qInstallMsgHandler(ParavisMessageOutput);
544 SUIT_ExceptionHandler::addCleanUpRoutine( paravisCleanUp );
546 storeCommonWindowsState();
548 bool isDone = LightApp_Module::activateModule( study );
549 if ( !isDone ) return false;
552 if ( mySourcesMenuId != -1 ) menuMgr()->show(mySourcesMenuId);
553 if ( myFiltersMenuId != -1 ) menuMgr()->show(myFiltersMenuId);
554 if ( myMacrosMenuId != -1 ) menuMgr()->show(myMacrosMenuId);
556 // Update the various menus with the content pre-loaded in myGuiElements
557 // QMenu* srcMenu = menuMgr()->findMenu( mySourcesMenuId );
558 // myGuiElements->updateSourcesMenu(srcMenu);
559 // QMenu* filtMenu = menuMgr()->findMenu( myFiltersMenuId );
560 // myGuiElements->updateFiltersMenu(filtMenu);
561 // QMenu* macMenu = menuMgr()->findMenu( myMacrosMenuId );
562 // myGuiElements->updateMacrosMenu(macMenu);
564 setMenuShown( true );
565 setToolShown( true );
567 restoreDockWidgetsState();
569 QMenu* aMenu = menuMgr()->findMenu( myRecentMenuId );
571 QList<QAction*> anActns = aMenu->actions();
572 for (int i = 0; i < anActns.size(); ++i) {
573 QAction* a = anActns.at(i);
579 QList<QMenu*>::iterator it;
580 for (it = myMenus.begin(); it != myMenus.end(); ++it) {
581 QAction* a = (*it)->menuAction();
586 if ( myRecentMenuId != -1 ) menuMgr()->show(myRecentMenuId);
593 \brief Deactivate module.
594 \param study current study
595 \return \c true if deactivaion is done successfully or 0 to prevent
596 deactivation on error
598 bool PVGUI_Module::deactivateModule( SUIT_Study* study )
600 MESSAGE("PARAVIS deactivation ...")
602 QMenu* aMenu = menuMgr()->findMenu( myRecentMenuId );
604 QList<QAction*> anActns = aMenu->actions();
605 for (int i = 0; i < anActns.size(); ++i) {
606 QAction* a = anActns.at(i);
608 a->setVisible(false);
612 QList<QMenu*>::iterator it;
613 for (it = myMenus.begin(); it != myMenus.end(); ++it) {
614 QAction* a = (*it)->menuAction();
616 a->setVisible(false);
619 QList<QDockWidget*> aStreamingViews = application()->desktop()->findChildren<QDockWidget*>("pqStreamingControls");
620 foreach(QDockWidget* aView, aStreamingViews) {
621 if (!myDockWidgets.contains(aView))
622 myDockWidgets[aView] = aView->isVisible();
625 /*if (pqImplementation::helpWindow) {
626 pqImplementation::helpWindow->hide();
629 menuMgr()->hide(myRecentMenuId);
630 menuMgr()->hide(mySourcesMenuId);
631 menuMgr()->hide(myFiltersMenuId);
632 menuMgr()->hide(myMacrosMenuId);
633 setMenuShown( false );
634 setToolShown( false );
636 saveDockWidgetsState();
638 SUIT_ExceptionHandler::removeCleanUpRoutine( paravisCleanUp );
641 qInstallMsgHandler(myOldMsgHandler);
643 restoreCommonWindowsState();
645 return LightApp_Module::deactivateModule( study );
650 \brief Called when application is closed.
652 Process finalize application functionality from ParaView in order to save server settings
653 and nullify application pointer if the application is being closed.
655 \param theApp application
657 void PVGUI_Module::onApplicationClosed( SUIT_Application* theApp )
659 PVViewer_ViewManager::ParaviewCleanup();
660 CAM_Module::onApplicationClosed(theApp);
664 \brief Called when study is closed.
666 Removes data model from the \a study.
668 \param study study being closed
670 void PVGUI_Module::studyClosed(SUIT_Study* study)
672 showView(false); // VSR: this seems to be not needed (all views are automatically closed)
673 clearParaviewState();
677 LightApp_Module::studyClosed(study);
681 \brief Open file of format supported by ParaView
683 void PVGUI_Module::openFile( const char* theName )
687 pqLoadDataReaction::loadData( aFiles );
691 \brief Starts Python trace.
693 Start trace invoking the newly introduced C++ API (PV 4.2)
694 (inspired from pqTraceReaction::start())
696 void PVGUI_Module::startTrace()
698 vtkSMSessionProxyManager* pxm = pqActiveObjects::instance().activeServer()->proxyManager();
700 vtkSmartPointer<vtkSMProxy> proxy;
701 proxy.TakeReference( pxm->NewProxy( "pythontracing", "PythonTraceOptions" ) );
703 vtkNew<vtkSMParaViewPipelineController> controller;
704 controller->InitializeProxy( proxy );
706 vtkSMTrace* trace = vtkSMTrace::StartTrace();
708 // Set manually the properties entered via the dialog box poping-up when requiring
709 // a trace start in PV4.2 (trace options)
710 trace->SetPropertiesToTraceOnCreate( vtkSMTrace::RECORD_USER_MODIFIED_PROPERTIES );
711 trace->SetFullyTraceSupplementalProxies( false );
716 \brief Stops Python trace.
718 void PVGUI_Module::stopTrace()
720 vtkSMTrace::StopTrace();
724 \brief Execute a Python script.
726 void PVGUI_Module::executeScript( const char* script )
729 pqPythonManager* manager = qobject_cast<pqPythonManager*>(
730 pqApplicationCore::instance()->manager( "PYTHON_MANAGER" ) );
732 pqPythonDialog* pyDiag = manager->pythonShellDialog();
734 pyDiag->runString(script);
741 // * Debug function printing out the given interpreter's execution context
743 //void printInterpContext(PyInterp_Interp * interp )
745 // // Extract __smtraceString from interpreter's context
746 // const PyObject* ctxt = interp->getExecutionContext();
748 // PyObject* lst = PyDict_Keys((PyObject *)ctxt);
749 // Py_ssize_t siz = PyList_GET_SIZE(lst);
750 // for (Py_ssize_t i = 0; i < siz; i++)
752 // PyObject * elem = PyList_GetItem(lst, i);
753 // if (PyString_Check(elem))
755 // std::cout << "At pos:" << i << ", " << PyString_AsString(elem) << std::endl;
758 // std::cout << "At pos:" << i << ", not a string!" << std::endl;
764 \brief Returns trace string
766 QString PVGUI_Module::getTraceString()
768 QString traceString = "";
770 static const QString replaceStr( "paraview.simple" );
771 std::stringstream nl;
772 nl << std::endl; // surely there is some Qt trick to do that in a portable way??
773 QString end_line( nl.str().c_str() );
775 vtkSMTrace* tracer = vtkSMTrace::GetActiveTracer();
777 traceString = tracer->GetCurrentTrace();
778 // 'import pvsimple' is necessary to fix the first call to DisableFirstRenderCamera in the paraview trace
779 // 'ShowParaviewView()' ensure there is an opened viewing window (otherwise SEGFAULT!)
780 traceString = "import pvsimple" + end_line +
781 "pvsimple.ShowParaviewView()" + end_line + traceString;
783 // Replace import "paraview.simple" by "pvsimple"
784 if ( !traceString.isEmpty() ) {
785 int aPos = traceString.indexOf( replaceStr );
786 while ( aPos != -1 ) {
787 traceString = traceString.replace( aPos, replaceStr.length(), "pvsimple" );
788 aPos = traceString.indexOf( replaceStr, aPos );
793 // Save camera position to, which is no longer output by the tracer ...
795 PyObject * mods(PySys_GetObject(const_cast<char*>("modules")));
796 PyObject * trace_mod(PyDict_GetItemString(mods, "paraview.smtrace")); // module was already (really) imported by vtkSMTrace
797 if (PyModule_Check(trace_mod)) {
798 vtkSmartPyObject save_cam(PyObject_GetAttrString(trace_mod, const_cast<char*>("SaveCameras")));
799 vtkSmartPyObject camera_trace(PyObject_CallMethod(save_cam, const_cast<char*>("get_trace"), NULL));
800 // Convert to a single string
801 vtkSmartPyObject ret(PyString_FromString(end_line.toStdString().c_str()));
802 vtkSmartPyObject final_string(PyObject_CallMethod(ret, const_cast<char*>("join"),
803 const_cast<char*>("O"), (PyObject*)camera_trace));
804 if (PyString_CheckExact(final_string))
806 QString camera_qs(PyString_AsString(final_string)); // deep copy
807 traceString = traceString + end_line + end_line + QString("#### saving camera placements for all active views")
808 + end_line + end_line + camera_qs + end_line;
817 \brief Saves trace string to disk file
819 void PVGUI_Module::saveTrace( const char* theName )
821 QFile file( theName );
822 if ( !file.open( QIODevice::WriteOnly | QIODevice::Text ) ) {
823 MESSAGE( "Could not open file:" << theName );
826 QTextStream out( &file );
827 out << getTraceString();
832 \brief Saves ParaView state to a disk file
834 void PVGUI_Module::saveParaviewState( const char* theFileName )
836 pqApplicationCore::instance()->saveState( theFileName );
840 \brief Delete all objects for Paraview Pipeline Browser
842 void PVGUI_Module::clearParaviewState()
844 QAction* deleteAllAction = action( DeleteAllId );
845 if ( deleteAllAction ) {
846 deleteAllAction->activate( QAction::Trigger );
851 \brief Restores ParaView state from a disk file
853 void PVGUI_Module::loadParaviewState( const char* theFileName )
855 pqApplicationCore::instance()->loadState( theFileName, getActiveServer() );
859 \brief Returns current active ParaView server
861 pqServer* PVGUI_Module::getActiveServer()
863 return pqApplicationCore::instance()->getActiveServer();
868 \brief Creates PARAVIS preferences panel.
870 void PVGUI_Module::createPreferences()
872 // Paraview settings tab
873 int aParaViewSettingsTab = addPreference( tr( "TIT_PVIEWSETTINGS" ) );
875 setPreferenceProperty(aParaViewSettingsTab, "stretch", false );
876 int aPanel = addPreference( QString(), aParaViewSettingsTab,
877 LightApp_Preferences::UserDefined, PARAVIS_MODULE_NAME, "" );
879 setPreferenceProperty( aPanel, "content", (qint64)( new PVGUI_ParaViewSettingsPane( 0, getApp() ) ) );
881 // Paravis settings tab
882 int aParaVisSettingsTab = addPreference( tr( "TIT_PVISSETTINGS" ) );
883 addPreference( tr( "PREF_STOP_TRACE" ), aParaVisSettingsTab,
884 LightApp_Preferences::Bool, PARAVIS_MODULE_NAME, "stop_trace" );
886 addPreference( tr( "PREF_NO_EXT_PVSERVER" ), aParaVisSettingsTab,
887 LightApp_Preferences::Bool, PARAVIS_MODULE_NAME, "no_ext_pv_server" );
889 int aSaveType = addPreference( tr( "PREF_SAVE_TYPE_LBL" ), aParaVisSettingsTab,
890 LightApp_Preferences::Selector,
891 PARAVIS_MODULE_NAME, "savestate_type" );
892 QList<QVariant> aIndices;
893 QStringList aStrings;
894 aIndices << 0 << 1 << 2;
895 aStrings << tr("PREF_SAVE_TYPE_0");
896 aStrings << tr("PREF_SAVE_TYPE_1");
897 aStrings << tr("PREF_SAVE_TYPE_2");
898 setPreferenceProperty( aSaveType, "strings", aStrings );
899 setPreferenceProperty( aSaveType, "indexes", aIndices );
903 \brief. Show ParaView python trace.
905 void PVGUI_Module::onShowTrace()
907 if (!myTraceWindow) {
908 myTraceWindow = new pqPythonScriptEditor(getApp()->desktop());
910 myTraceWindow->setText(getTraceString());
911 myTraceWindow->show();
912 myTraceWindow->raise();
913 myTraceWindow->activateWindow();
918 \brief. Re-initialize ParaView python trace.
920 void PVGUI_Module::onRestartTrace()
927 \brief Called when view manager is added
929 void PVGUI_Module::onViewManagerAdded( SUIT_ViewManager* vm )
931 if ( PVViewer_ViewManager* pvvm = dynamic_cast<PVViewer_ViewManager*>( vm ) ) {
932 connect( pvvm, SIGNAL( viewCreated( SUIT_ViewWindow* ) ),
933 this, SLOT( onPVViewCreated( SUIT_ViewWindow* ) ) );
934 connect( pvvm, SIGNAL( deleteView( SUIT_ViewWindow* ) ),
935 this, SLOT( onPVViewDelete( SUIT_ViewWindow* ) ) );
940 \brief Called when view manager is removed
942 void PVGUI_Module::onViewManagerRemoved( SUIT_ViewManager* vm )
944 if ( PVViewer_ViewManager* pvvm = dynamic_cast<PVViewer_ViewManager*>( vm ) )
945 disconnect( pvvm, SIGNAL( viewCreated( SUIT_ViewWindow* ) ),
946 this, SLOT( onPVViewCreated( SUIT_ViewWindow* ) ) );
950 \brief Show toolbars at \a vw PV view window creating when PARAVIS is active.
952 void PVGUI_Module::onPVViewCreated( SUIT_ViewWindow* vw )
954 myGuiElements->setToolBarVisible( true );
955 restoreDockWidgetsState();
959 \brief Save toolbars state at \a view view closing.
961 void PVGUI_Module::onPVViewDelete( SUIT_ViewWindow* view )
963 if ( dynamic_cast<PVViewer_ViewWindow*>( view ) )
964 saveDockWidgetsState( false );
968 \fn CAM_Module* createModule();
969 \brief Export module instance (factory function).
970 \return new created instance of the module
974 #define PVGUI_EXPORT __declspec(dllexport)
982 PVGUI_EXPORT CAM_Module* createModule() {
983 return new PVGUI_Module();
986 PVGUI_EXPORT char* getModuleVersion() {
987 return (char*)PARAVIS_VERSION_STR;