src/MEDCalc/gui/MEDWidgetHelperMeshView.cxx

   1 // Copyright (C) 2016  CEA/DEN, EDF R&D
   2 //
   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.
   7 //
   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.
  12 //
  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
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "MEDWidgetHelperMeshView.hxx"
  21 #include "MEDPresentationMeshView.hxx"  // from component side.
  22 #include "PresentationController.hxx"
  23
  24 #include <Basics_Utils.hxx>
  25
  26 #include <sstream>
  27
  28 MEDWidgetHelperMeshView::MEDWidgetHelperMeshView(const PresentationController * presController,
  29                                                MEDCALC::MEDPresentationManager_ptr presManager, int presId,
  30                                                const std::string & presName, WidgetPresentationParameters * paramW):
  31   MEDWidgetHelper(presController, presManager, presId, presName, paramW)
  32 {
  33 }
  34
  35 MEDWidgetHelperMeshView::~MEDWidgetHelperMeshView()
  36 {}
  37
  38 void MEDWidgetHelperMeshView::loadParametersFromEngine()
  39 {
  40   MEDWidgetHelper::loadParametersFromEngine();
  41   _meshMode = static_cast<MEDCALC::MeshModeType>(
  42           _presManager->getPresentationIntProperty(_presId, MEDPresentationMeshView::PROP_MESH_MODE.c_str()));
  43 }
  44
  45 void MEDWidgetHelperMeshView::udpateWidget()
  46 {
  47   MEDWidgetHelper::udpateWidget();
  48
  49   // MeshView presentation needs the mesh mode that's all.
  50   _paramWidget->setMeshMode(_meshMode);
  51   // Hide color map and scalar bar range
  52   _paramWidget->toggleCommonFieldWidget(false);
  53
  54   // Connect combo box changes
  55   QObject::connect( this, SIGNAL(presentationUpdateSignal(const PresentationEvent *)),
  56                     _presController, SIGNAL(presentationSignal(const PresentationEvent *)) );
  57   QObject::connect( _paramWidget, SIGNAL(comboMeshIndexChanged(int)), this, SLOT(onMeshModeChanged(int)) );
  58 }
  59
  60 void MEDWidgetHelperMeshView::releaseWidget()
  61 {
  62   MEDWidgetHelper::releaseWidget();
  63
  64   // Show color map and scalar bar range
  65   _paramWidget->toggleCommonFieldWidget(true);
  66
  67   QObject::disconnect( this, SIGNAL(presentationUpdateSignal(const PresentationEvent *)),
  68                        _presController, SIGNAL(presentationSignal(const PresentationEvent *)) );
  69   QObject::disconnect( _paramWidget, SIGNAL(comboMeshIndexChanged(int)), this, SLOT(onMeshModeChanged(int)) );
  70 }
  71
  72 void MEDWidgetHelperMeshView::onMeshModeChanged(int meshMode)
  73 {
  74   STDLOG("MEDWidgetHelperMeshView::onMeshModeChanged");
  75   PresentationEvent* event = new PresentationEvent();
  76   event->eventtype = PresentationEvent::EVENT_CHANGE_MESH_MODE;
  77   event->presentationId = _presId;
  78   event->anInteger = static_cast<int>(_paramWidget->getMeshMode());
  79
  80   emit presentationUpdateSignal(event); // --> PresentationController::processPresentationEvent
  81 }
  82