1 // Copyright (C) 2014-2016 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)
21 #include "PVViewer_ViewManager.h"
22 #include "PVViewer_ViewWindow.h"
23 #include "PVViewer_ViewModel.h"
24 #include "PVViewer_GUIElements.h"
25 #include "PVViewer_Core.h"
26 #include "PVServer_ServiceWrapper.h"
28 #include <utilities.h>
30 #include <LogWindow.h>
31 #include <SUIT_Desktop.h>
32 #include <SUIT_Study.h>
33 #include <SUIT_Session.h>
34 #include <SUIT_MessageBox.h>
35 #include <SUIT_ResourceMgr.h>
38 #include <pqServerConnectReaction.h>
39 #include <pqActiveObjects.h>
44 PVViewer_ViewManager::PVViewer_ViewManager( SUIT_Study* study, SUIT_Desktop* desk, LogWindow * logWindow )
45 : SUIT_ViewManager( study, desk, new PVViewer_Viewer() ),
48 MESSAGE("PVViewer - view manager created ...")
49 setTitle( tr( "PARAVIEW_VIEW_TITLE" ) );
51 // Initialize minimal paraview stuff (if not already done)
52 PVViewer_Core::ParaviewInitApp(desk, logWindow);
54 connect( desk, SIGNAL( windowActivated( SUIT_ViewWindow* ) ),
55 this, SLOT( onWindowActivated( SUIT_ViewWindow* ) ) );
59 PVServer_ServiceWrapper * PVViewer_ViewManager::GetService()
61 return PVServer_ServiceWrapper::GetInstance();
64 QString PVViewer_ViewManager::GetPVConfigPath()
66 SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
67 return resMgr->stringValue("resources", "PVViewer", QString());
70 bool PVViewer_ViewManager::ConnectToExternalPVServer(QMainWindow* aDesktop)
72 SUIT_ResourceMgr* aResourceMgr = SUIT_Session::session()->resourceMgr();
73 bool noConnect = aResourceMgr->booleanValue( "PARAVIS", "no_ext_pv_server", false );
77 pqServer* server = pqActiveObjects::instance().activeServer();
78 if (server && server->isRemote())
80 // Already connected to an external server, do nothing
81 MESSAGE("connectToExternalPVServer(): Already connected to an external PVServer, won't reconnect.");
85 if (GetService()->GetGUIConnected())
87 // Should never be there as the above should already tell us that we are connected.
88 std::stringstream msg2;
89 msg2 << "Internal error while connecting to the pvserver.";
90 msg2 << "ParaView doesn't see a connection, but PARAVIS engine tells us there is already one!" << std::endl;
91 qWarning(msg2.str().c_str()); // will go to the ParaView console (see ParavisMessageOutput below)
92 SUIT_MessageBox::warning( aDesktop,
93 QString("Error connecting to PVServer"), QString(msg2.str().c_str()));
97 std::stringstream msg;
99 // Try to connect to the external PVServer - gives priority to an externally specified URL:
100 QString serverUrlEnv = getenv("PARAVIEW_PVSERVER_URL");
101 std::string serverUrl;
102 if (!serverUrlEnv.isEmpty())
103 serverUrl = serverUrlEnv.toStdString();
106 // Get the URL from the engine (possibly starting the pvserver)
107 serverUrl = GetService()->FindOrStartPVServer(0); // take the first free port
110 msg << "connectToExternalPVServer(): Trying to connect to the external PVServer '" << serverUrl << "' ...";
113 if (!pqServerConnectReaction::connectToServer(pqServerResource(serverUrl.c_str())))
115 std::stringstream msg2;
116 msg2 << "Error while connecting to the requested pvserver '" << serverUrl;
117 msg2 << "'. Might use default built-in connection instead!" << std::endl;
118 qWarning(msg2.str().c_str()); // will go to the ParaView console (see ParavisMessageOutput below)
119 SUIT_MessageBox::warning( aDesktop,
120 QString("Error connecting to PVServer"), QString(msg2.str().c_str()));
125 MESSAGE("connectToExternalPVServer(): Connected!");
126 GetService()->SetGUIConnected(true);
132 /*!Enable toolbars if view \a view is ParaView viewer and disable otherwise.
134 void PVViewer_ViewManager::onWindowActivated(SUIT_ViewWindow* view)
138 PVViewer_ViewWindow* pvWindow = dynamic_cast<PVViewer_ViewWindow*>(view);
139 PVViewer_GUIElements * guiElements = PVViewer_GUIElements::GetInstance(desktop);
140 guiElements->setToolBarEnabled(pvWindow!=0);