src/ModuleBase/ModuleBase_IModule.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3
   4 #include "ModuleBase_IModule.h"
   5 #include "ModuleBase_IViewer.h"
   6 #include "ModuleBase_ViewerPrs.h"
   7 #include "ModuleBase_Operation.h"
   8 #include "ModuleBase_ISelection.h"
   9 #include "ModuleBase_OperationDescription.h"
  10
  11 #include <Events_Loop.h>
  12
  13 #include <ModelAPI_Events.h>
  14 #include <ModelAPI_CompositeFeature.h>
  15 #include <ModelAPI_Session.h>
  16
  17 #include <Config_PointerMessage.h>
  18 #include <Config_WidgetReader.h>
  19 #include <Config_ModuleReader.h>
  20
  21 #include <QAction>
  22
  23 ModuleBase_IModule::ModuleBase_IModule(ModuleBase_IWorkshop* theParent)
  24   : QObject(theParent), myWorkshop(theParent)
  25 {
  26   connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
  27
  28
  29   //connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
  30   //        SLOT(onMousePressed(QMouseEvent*)));
  31   //connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
  32   //        SLOT(onMouseReleased(QMouseEvent*)));
  33   //connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
  34   //        SLOT(onMouseMoved(QMouseEvent*)));
  35   //connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
  36   //        SLOT(onKeyRelease(QKeyEvent*)));
  37   //connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
  38   //        SLOT(onMouseDoubleClick(QMouseEvent*)));
  39 }
  40
  41
  42 void ModuleBase_IModule::launchOperation(const QString& theCmdId)
  43 {
  44   if (!myWorkshop->canStartOperation(theCmdId))
  45     return;
  46
  47   ModuleBase_Operation* anOperation = createOperation(theCmdId.toStdString());
  48   ModuleBase_ISelection* aSelection = myWorkshop->selection();
  49   // Initialise operation with preliminary selection
  50   anOperation->initSelection(aSelection, myWorkshop->viewer());
  51   sendOperation(anOperation);
  52 }
  53
  54
  55 void ModuleBase_IModule::sendOperation(ModuleBase_Operation* theOperation)
  56 {
  57   static Events_ID aModuleEvent = Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED);
  58   std::shared_ptr<Config_PointerMessage> aMessage =
  59       std::shared_ptr<Config_PointerMessage>(new Config_PointerMessage(aModuleEvent, this));
  60   aMessage->setPointer(theOperation);
  61   Events_Loop::loop()->send(aMessage);
  62 }
  63
  64 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
  65 {
  66   return new ModuleBase_Operation(theFeatureId.c_str(), this);
  67 }
  68
  69 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
  70 {
  71   ModuleBase_Operation* anOperation = getNewOperation(theFeatureId);
  72
  73   // If the operation is launched as sub-operation of another then we have to initialise
  74   // parent feature
  75   ModuleBase_Operation* aCurOperation = myWorkshop->currentOperation();
  76   if (aCurOperation) {
  77     FeaturePtr aFeature = aCurOperation->feature();
  78     CompositeFeaturePtr aCompFeature =
  79         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
  80     if (aCompFeature) {
  81       anOperation->setParentFeature(aCompFeature);
  82     }
  83   }
  84
  85   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
  86   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
  87   aWdgReader.readAll();
  88   std::string aXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
  89   std::string aDescription = aWdgReader.featureDescription(theFeatureId);
  90
  91   anOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
  92   anOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
  93
  94   return anOperation;
  95 }
  96
  97 void ModuleBase_IModule::createFeatures()
  98 {
  99   registerValidators();
 100   registerFilters();
 101   registerProperties();
 102
 103   Config_ModuleReader aXMLReader = Config_ModuleReader();
 104   aXMLReader.readAll();
 105   myFeaturesInFiles = aXMLReader.featuresInFiles();
 106 }
 107
 108
 109 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 110 {
 111   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 112 }
 113
 114 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 115 {
 116   ModuleBase_Operation* anOperation = myWorkshop->currentOperation();
 117   return anOperation && anOperation->hasObject(theObject);
 118 }
 119
 120 bool ModuleBase_IModule::canUndo() const
 121 {
 122   SessionPtr aMgr = ModelAPI_Session::get();
 123   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 124 }
 125
 126 bool ModuleBase_IModule::canRedo() const
 127 {
 128   SessionPtr aMgr = ModelAPI_Session::get();
 129   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 130 }
 131
 132 void ModuleBase_IModule::onFeatureTriggered()
 133 {
 134   QAction* aCmd = dynamic_cast<QAction*>(sender());
 135   //Do nothing on uncheck
 136   if (aCmd->isCheckable() && !aCmd->isChecked())
 137     return;
 138   launchOperation(aCmd->data().toString());
 139 }
 140
 141
 142 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 143 {
 144   std::string aFeatureId = theFeature->getKind();
 145   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 146     return;
 147
 148   ModuleBase_Operation* anOperation = createOperation(aFeatureId);
 149   anOperation->setFeature(theFeature);
 150   sendOperation(anOperation);
 151 }