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 void ModuleBase_IModule::launchOperation(const QString& theCmdId)
  42 {
  43   if (!myWorkshop->canStartOperation(theCmdId))
  44     return;
  45
  46   ModuleBase_Operation* anOperation = createOperation(theCmdId.toStdString());
  47   ModuleBase_ISelection* aSelection = myWorkshop->selection();
  48   // Initialise operation with preliminary selection
  49   anOperation->initSelection(aSelection, myWorkshop->viewer());
  50   sendOperation(anOperation);
  51 }
  52
  53
  54 void ModuleBase_IModule::sendOperation(ModuleBase_Operation* theOperation)
  55 {
  56   static Events_ID aModuleEvent = Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED);
  57   std::shared_ptr<Config_PointerMessage> aMessage =
  58       std::shared_ptr<Config_PointerMessage>(new Config_PointerMessage(aModuleEvent, this));
  59   aMessage->setPointer(theOperation);
  60   Events_Loop::loop()->send(aMessage);
  61 }
  62
  63 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
  64 {
  65   return new ModuleBase_Operation(theFeatureId.c_str(), this);
  66 }
  67
  68 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
  69 {
  70   ModuleBase_Operation* anOperation = getNewOperation(theFeatureId);
  71
  72   // If the operation is launched as sub-operation of another then we have to initialise
  73   // parent feature
  74   ModuleBase_Operation* aCurOperation = myWorkshop->currentOperation();
  75   if (aCurOperation) {
  76     FeaturePtr aFeature = aCurOperation->feature();
  77     CompositeFeaturePtr aCompFeature =
  78         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
  79     if (aCompFeature) {
  80       anOperation->setParentFeature(aCompFeature);
  81     }
  82   }
  83
  84   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
  85   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
  86   aWdgReader.readAll();
  87   std::string aXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
  88   std::string aDescription = aWdgReader.featureDescription(theFeatureId);
  89
  90   anOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
  91   anOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
  92
  93   return anOperation;
  94 }
  95
  96 void ModuleBase_IModule::createFeatures()
  97 {
  98   registerValidators();
  99   registerFilters();
 100   registerProperties();
 101
 102   Config_ModuleReader aXMLReader = Config_ModuleReader();
 103   aXMLReader.readAll();
 104   myFeaturesInFiles = aXMLReader.featuresInFiles();
 105 }
 106
 107
 108 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 109 {
 110   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 111 }
 112
 113 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 114 {
 115   return true;
 116 }
 117
 118 bool ModuleBase_IModule::canUndo() const
 119 {
 120   SessionPtr aMgr = ModelAPI_Session::get();
 121   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 122 }
 123
 124 bool ModuleBase_IModule::canRedo() const
 125 {
 126   SessionPtr aMgr = ModelAPI_Session::get();
 127   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 128 }
 129
 130 bool ModuleBase_IModule::canCommitOperation() const
 131 {
 132   return true;
 133 }
 134
 135 void ModuleBase_IModule::onFeatureTriggered()
 136 {
 137   QAction* aCmd = dynamic_cast<QAction*>(sender());
 138   //Do nothing on uncheck
 139   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 140     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 141     if (myWorkshop->canStopOperation())
 142       myWorkshop->abortOperation(anOperation);
 143     else {
 144       aCmd->setChecked(true);
 145     }
 146   }
 147   else {
 148     launchOperation(aCmd->data().toString());
 149     emit operationLaunched();
 150   }
 151 }
 152
 153 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 154 {
 155   std::string aFeatureId = theFeature->getKind();
 156   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 157     return;
 158
 159   ModuleBase_Operation* anOperation = createOperation(aFeatureId);
 160   anOperation->setFeature(theFeature);
 161   sendOperation(anOperation);
 162 }
 163
 164 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 165 {
 166   ModuleBase_Operation* aOperation = myWorkshop->currentOperation();
 167   return !aOperation || !aOperation->hasObject(theObject);
 168 }
 169
 170 void ModuleBase_IModule::onOperationResumed(ModuleBase_Operation* theOperation)
 171 {
 172   emit operationResumed(theOperation);
 173 }