src/MEDCalc/gui/MEDWidgetHelperSlices.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 "MEDWidgetHelperSlices.hxx"
  21 #include "MEDPresentationSlices.hxx"  // from component side.
  22 #include "PresentationController.hxx"
  23
  24 #include <Basics_Utils.hxx>
  25
  26 #include <sstream>
  27
  28 MEDWidgetHelperSlices::MEDWidgetHelperSlices(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   _nbSlices(-1),
  33   _sliceOrientation(MEDCALC::SLICE_ORIENTATION_DEFAULT)
  34 {}
  35
  36 MEDWidgetHelperSlices::~MEDWidgetHelperSlices()
  37 {}
  38
  39 void MEDWidgetHelperSlices::loadParametersFromEngine()
  40 {
  41   MEDWidgetHelper::loadParametersFromEngine();
  42   _nbSlices = _presManager->getPresentationIntProperty(_presId, MEDPresentationSlices::PROP_NB_SLICES.c_str());
  43   _sliceOrientation = static_cast<MEDCALC::MEDPresentationSliceOrientation>(
  44       _presManager->getPresentationIntProperty(_presId, MEDPresentationSlices::PROP_SLICE_ORIENTATION.c_str()));
  45 }
  46
  47 void MEDWidgetHelperSlices::udpateWidget()
  48 {
  49   MEDWidgetHelper::udpateWidget();
  50   STDLOG("MEDWidgetHelperSlices::udpateWidget() nbSlices is " << _nbSlices);
  51
  52 //  _paramWidget->setNbSlices(_nbSlices);        // TODO: uncomment when ready to deal with slice number
  53   _paramWidget->setSliceOrientation(_sliceOrientation);
  54
  55   // Connect combo box changes
  56   QObject::connect( this, SIGNAL(presentationUpdateSignal(const PresentationEvent *)),
  57                     _presController, SIGNAL(presentationSignal(const PresentationEvent *)) );
  58   QObject::connect( _paramWidget, SIGNAL(spinBoxValueChanged(int)), this, SLOT(onNbSlicesChanged(int)) );
  59   QObject::connect( _paramWidget, SIGNAL(comboOrientIndexChanged(int)), this, SLOT(onSliceOrientationChanged(int)) );
  60 }
  61
  62 void MEDWidgetHelperSlices::releaseWidget()
  63 {
  64   MEDWidgetHelper::releaseWidget();
  65
  66   QObject::disconnect( this, SIGNAL(presentationUpdateSignal(const PresentationEvent *)),
  67                        _presController, SIGNAL(presentationSignal(const PresentationEvent *)) );
  68   QObject::disconnect( _paramWidget, SIGNAL(spinBoxValueChanged(int)), this, SLOT(onNbSlicesChanged(int)) );
  69   QObject::disconnect( _paramWidget, SIGNAL(comboOrientIndexChanged(int)), this, SLOT(onSliceOrientationChanged(int)) );
  70 }
  71
  72 void MEDWidgetHelperSlices::onNbSlicesChanged(int nbSlices)
  73 {
  74   STDLOG("MEDWidgetHelperSlices::onNbSlicesChanged");
  75   PresentationEvent* event = new PresentationEvent();
  76   event->eventtype = PresentationEvent::EVENT_CHANGE_NB_SLICES;
  77   event->presentationId = _presId;
  78   event->anInteger = nbSlices;
  79
  80   emit presentationUpdateSignal(event); // --> PresentationController::processPresentationEvent
  81 }
  82
  83
  84 void MEDWidgetHelperSlices::onSliceOrientationChanged(int sliceOrient)
  85 {
  86   STDLOG("MEDWidgetHelperSlices::onNbSlicesChanged");
  87   PresentationEvent* event = new PresentationEvent();
  88   event->eventtype = PresentationEvent::EVENT_CHANGE_SLICE_ORIENTATION;
  89   event->presentationId = _presId;
  90   event->anInteger = static_cast<int>(_paramWidget->getSliceOrientation());
  91
  92   emit presentationUpdateSignal(event); // --> PresentationController::processPresentationEvent
  93 }