1 // Copyright (C) 2016-2020 CEA/DEN, EDF R&D
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
20 #include "MEDWidgetHelper.hxx"
21 #include "PresentationController.hxx"
22 #include "MEDPresentation.hxx"
23 #include <Basics_Utils.hxx>
25 MEDWidgetHelper::MEDWidgetHelper(const PresentationController * presController,
26 MEDCALC::MEDPresentationManager_ptr presManager, int presId,
27 const std::string & presName, WidgetPresentationParameters * paramWidget):
28 _presManager(presManager),
29 _presController(presController),
32 _paramWidget(paramWidget)
35 MEDWidgetHelper::~MEDWidgetHelper()
38 void MEDWidgetHelper::loadParametersFromEngine()
40 _selectedCompo = _presManager->getPresentationIntProperty(_presId, MEDPresentation::PROP_SELECTED_COMPONENT.c_str());
41 _nbCompos = _presManager->getPresentationIntProperty(_presId, MEDPresentation::PROP_NB_COMPONENTS.c_str());
43 _allCompos.reserve(_nbCompos);
44 for (int i = 0; i < _nbCompos; i++)
46 std::ostringstream oss;
47 oss << MEDPresentation::PROP_COMPONENT << i;
48 _allCompos.push_back(_presManager->getPresentationStringProperty(_presId, oss.str().c_str()));
50 _colorMap = static_cast<MEDCALC::ColorMapType>(
51 _presManager->getPresentationIntProperty(_presId, MEDPresentation::PROP_COLOR_MAP.c_str()));
52 _scalarBarRange = static_cast<MEDCALC::ScalarBarRangeType>(
53 _presManager->getPresentationIntProperty(_presId, MEDPresentation::PROP_SCALAR_BAR_RANGE.c_str()));
56 void MEDWidgetHelper::updateWidget(bool connect)
58 // Set presentation name
59 _paramWidget->setPresName(_presName);
61 // Show dynamic part of the widget (i.e. everything else than color map and scalar bar range)
62 _paramWidget->toggleWidget(true);
64 loadParametersFromEngine();
66 // Set properly color map and scalar bar range
67 STDLOG("MEDWidgetHelper::udpateWidget() colorMap is " << _colorMap);
68 _paramWidget->setColorMap(_colorMap);
69 STDLOG("MEDWidgetHelper::udpateWidget() scalarBarRange is " << _scalarBarRange);
70 _paramWidget->setScalarBarRange(_scalarBarRange);
74 QObject::connect( this, SIGNAL(presentationUpdateSignal(const PresentationEvent *)),
75 _presController, SIGNAL(presentationSignal(const PresentationEvent *)) );
76 QObject::connect( _paramWidget, SIGNAL(comboScalarBarRangeIndexChanged(int)), this, SLOT(onScalarBarRangeChanged(int)) );
77 QObject::connect( _paramWidget, SIGNAL(comboColorMapIndexChanged(int)), this, SLOT(onColorMapChanged(int)) );
81 void MEDWidgetHelper::releaseWidget()
83 QObject::disconnect( this, SIGNAL(presentationUpdateSignal(const PresentationEvent *)),
84 _presController, SIGNAL(presentationSignal(const PresentationEvent *)) );
85 QObject::disconnect( _paramWidget, SIGNAL(comboScalarBarRangeIndexChanged(int)), this, SLOT(onScalarBarRangeChanged(int)) );
86 QObject::disconnect( _paramWidget, SIGNAL(comboColorMapIndexChanged(int)), this, SLOT(onColorMapChanged(int)) );
88 // Reset default for color map and scalar bar range
89 _paramWidget->setColorMap(MEDCALC::COLOR_MAP_DEFAULT);
90 _paramWidget->setScalarBarRange(MEDCALC::SCALAR_BAR_RANGE_DEFAULT);
93 void MEDWidgetHelper::onComponentChanged(int idx)
95 STDLOG("MEDWidgetHelper::onComponentChanged");
96 PresentationEvent* event = new PresentationEvent();
97 event->eventtype = PresentationEvent::EVENT_CHANGE_COMPONENT;
98 event->presentationId = _presId;
99 event->anInteger = idx;
100 event->aString = _paramWidget->getComponent();
102 emit presentationUpdateSignal(event); // --> PresentationController::processPresentationEvent
105 void MEDWidgetHelper::onColorMapChanged(int /*idx*/)
107 STDLOG("MEDWidgetHelper::onColorMapChanged");
108 PresentationEvent* event = new PresentationEvent();
109 event->eventtype = PresentationEvent::EVENT_CHANGE_COLORMAP;
110 event->presentationId = _presId;
111 // The actual selected item in the combo list is retrieved by the workspace controller _getColorMap()
112 // event->anInteger = idx;
114 emit presentationUpdateSignal(event); // --> PresentationController::processPresentationEvent
117 void MEDWidgetHelper::onScalarBarRangeChanged(int idx)
119 STDLOG("MEDWidgetHelper::onScalarBarRangeChanged");
120 PresentationEvent* event = new PresentationEvent();
121 event->eventtype = PresentationEvent::EVENT_CHANGE_TIME_RANGE;
122 event->presentationId = _presId;
123 event->anInteger = idx;
124 // The actual selected item in the combo list is retrieved by the workspace controller _getScalarBarRange()
125 //event->aString = _paramWidget->getScalarBarRange();
127 emit presentationUpdateSignal(event); // --> PresentationController::processPresentationEvent