1 // Copyright (C) 2014-2022 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Adrien Bruneton (CEA)
22 #include "PVViewer_Core.h"
23 #include "PVViewer_OutputWindow.h"
24 #include "PVViewer_GUIElements.h"
25 #include "PVViewer_Behaviors.h"
26 #include "PVViewer_Core.h"
30 #include <QApplication>
31 #include <QStringList>
33 #include <QMainWindow>
34 #include <QStandardPaths>
38 #include <pqOptions.h>
39 #include <pqSettings.h>
40 #include <pqPVApplicationCore.h>
41 #include <pqTabbedMultiViewWidget.h>
42 #include <pqParaViewMenuBuilders.h>
43 #include <pqActiveObjects.h>
44 #include <pqPipelineBrowserWidget.h>
45 #include <pqServerDisconnectReaction.h>
47 //---------- Static init -----------------
48 pqPVApplicationCore* PVViewer_Core::MyCoreApp = nullptr;
49 bool PVViewer_Core::MyPqTabWidSingletonLoaded = false;
50 bool PVViewer_Core::ConfigLoaded = false;
51 PVViewer_Behaviors * PVViewer_Core::ParaviewBehaviors = nullptr;
53 pqPVApplicationCore * PVViewer_Core::GetPVApplication()
58 bool PVViewer_Core::ParaViewInitAppCore()
61 // Obtain command-line arguments
64 QString aOptions = Qtx::getenv("PARAVIEW_OPTIONS");
65 QStringList aOptList = aOptions.split(":", QString::SkipEmptyParts);
66 argv = new char*[aOptList.size() + 4]; // add one, MPI requires argv[argc] = 0!
67 for (int i =0; i< aOptList.size() + 4; i++)
69 QStringList args = QApplication::arguments();
70 argv[0] = (args.size() > 0)? strdup(args[0].toLatin1().constData()) : strdup("paravis");
73 foreach (QString aStr, aOptList) {
74 argv[argc] = strdup( aStr.toLatin1().constData() );
77 argv[argc++] = strdup("--multi-servers");
78 // Make salome sharing the same server configuration than external one with "salome shell paraview"
79 QStringList li(QStandardPaths::standardLocations(QStandardPaths::ConfigLocation));
80 foreach(QString pathConfig,li)
82 QFileInfo fi(QDir(pathConfig),QString("ParaView"));
83 if(fi.exists() && fi.isDir())
85 QFileInfo fi2(fi.canonicalFilePath(),"servers.pvsc");
86 if(fi2.exists() && fi2.isFile())
88 QString addEntry(QString("--servers-file=%1").arg(fi2.canonicalFilePath()));
89 std::string addEntry2(addEntry.toStdString());
90 argv[argc++] = strdup(addEntry2.c_str());
96 MyCoreApp = new pqPVApplicationCore (argc, argv);
97 for (int i = 0; i < argc; i++)
100 if (MyCoreApp->getOptions()->GetHelpSelected() ||
101 MyCoreApp->getOptions()->GetUnknownArgument() ||
102 MyCoreApp->getOptions()->GetErrorMessage() ||
103 MyCoreApp->getOptions()->GetTellVersion()) {
111 \brief Static method, performs initialization of ParaView session.
112 \param fullSetup whether to instanciate all behaviors or just the minimal ones.
113 \return \c true if ParaView has been initialized successfully, otherwise false
115 bool PVViewer_Core::ParaviewInitApp()
117 if( ! MyPqTabWidSingletonLoaded )
119 if( ! ParaViewInitAppCore() )
122 // Direct VTK log messages to our SALOME window - TODO: review this
123 PVViewer_OutputWindow * w = PVViewer_OutputWindow::New();
124 vtkOutputWindow::SetInstance(w);
125 pqActiveObjects::instance().setActiveView(nullptr);
126 new pqTabbedMultiViewWidget(); // registers a "MULTIVIEW_WIDGET" on creation
127 // Initialization of ParaView GUI widgets will be done when these widgets are
129 // PVViewer_GUIElements* inst = PVViewer_GUIElements::GetInstance(aDesktop);
130 // inst->getPropertiesPanel();
131 PVViewer_Core::MyPqTabWidSingletonLoaded = true;
137 void PVViewer_Core::ParaviewInitBehaviors(bool fullSetup, QMainWindow* aDesktop)
139 if (!ParaviewBehaviors)
140 ParaviewBehaviors = new PVViewer_Behaviors(aDesktop);
143 ParaviewBehaviors->instanciateAllBehaviors(aDesktop);
145 ParaviewBehaviors->instanciateMinimalBehaviors(aDesktop);
148 void PVViewer_Core::ParaviewLoadConfigurations(const QString & configPath, bool force)
150 if (!ConfigLoaded || force)
152 if (!configPath.isNull()) {
153 MyCoreApp->loadConfiguration(configPath + QDir::separator() + "ParaViewFilters.xml");
154 MyCoreApp->loadConfiguration(configPath + QDir::separator() + "ParaViewSources.xml");
160 void PVViewer_Core::ParaviewCleanup()
162 // Disconnect from server
163 pqServer* server = pqActiveObjects::instance().activeServer();
164 if (server && server->isRemote())
166 pqServerDisconnectReaction::disconnectFromServer();
169 pqApplicationCore::instance()->settings()->sync();
171 pqPVApplicationCore * app = GetPVApplication();
172 // Schedule destruction of PVApplication singleton: