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 #include "ModuleBase_OperationFeature.h"
  11
  12 #include <Events_Loop.h>
  13
  14 #include <ModelAPI_Events.h>
  15 #include <ModelAPI_CompositeFeature.h>
  16 #include <ModelAPI_Session.h>
  17
  18 #include <Config_PointerMessage.h>
  19 #include <Config_WidgetReader.h>
  20 #include <Config_ModuleReader.h>
  21
  22 #include <QAction>
  23
  24 ModuleBase_IModule::ModuleBase_IModule(ModuleBase_IWorkshop* theParent)
  25   : QObject(theParent), myWorkshop(theParent)
  26 {
  27   connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
  28
  29
  30   //connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
  31   //        SLOT(onMousePressed(QMouseEvent*)));
  32   //connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
  33   //        SLOT(onMouseReleased(QMouseEvent*)));
  34   //connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
  35   //        SLOT(onMouseMoved(QMouseEvent*)));
  36   //connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
  37   //        SLOT(onKeyRelease(QKeyEvent*)));
  38   //connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
  39   //        SLOT(onMouseDoubleClick(QMouseEvent*)));
  40 }
  41
  42 void ModuleBase_IModule::launchOperation(const QString& theCmdId)
  43 {
  44   if (!myWorkshop->canStartOperation(theCmdId))
  45     return;
  46
  47   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  48                                              (createOperation(theCmdId.toStdString()));
  49   if (aFOperation) {
  50     ModuleBase_ISelection* aSelection = myWorkshop->selection();
  51     // Initialise operation with preliminary selection
  52     aFOperation->initSelection(aSelection, myWorkshop->viewer());
  53     sendOperation(aFOperation);
  54   }
  55 }
  56
  57
  58 void ModuleBase_IModule::sendOperation(ModuleBase_Operation* theOperation)
  59 {
  60   static Events_ID aModuleEvent = Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED);
  61   std::shared_ptr<Config_PointerMessage> aMessage =
  62       std::shared_ptr<Config_PointerMessage>(new Config_PointerMessage(aModuleEvent, this));
  63   aMessage->setPointer(theOperation);
  64   Events_Loop::loop()->send(aMessage);
  65 }
  66
  67 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
  68 {
  69   return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
  70 }
  71
  72 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
  73 {
  74   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  75                                                           (getNewOperation(theFeatureId));
  76   // If the operation is launched as sub-operation of another then we have to initialise
  77   // parent feature
  78   ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
  79                                                          (myWorkshop->currentOperation());
  80   if (aCurOperation) {
  81     FeaturePtr aFeature = aCurOperation->feature();
  82     CompositeFeaturePtr aCompFeature =
  83         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
  84     if (aCompFeature) {
  85       aFOperation->setParentFeature(aCompFeature);
  86     }
  87   }
  88
  89   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
  90   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
  91   aWdgReader.readAll();
  92   std::string aXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
  93   std::string aDescription = aWdgReader.featureDescription(theFeatureId);
  94
  95   aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
  96   aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
  97
  98   return aFOperation;
  99 }
 100
 101 void ModuleBase_IModule::createFeatures()
 102 {
 103   registerValidators();
 104   registerFilters();
 105   registerProperties();
 106
 107   Config_ModuleReader aXMLReader = Config_ModuleReader();
 108   aXMLReader.readAll();
 109   myFeaturesInFiles = aXMLReader.featuresInFiles();
 110 }
 111
 112
 113 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 114 {
 115   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 116 }
 117
 118 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 119 {
 120   return true;
 121 }
 122
 123 bool ModuleBase_IModule::canUndo() const
 124 {
 125   SessionPtr aMgr = ModelAPI_Session::get();
 126   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 127 }
 128
 129 bool ModuleBase_IModule::canRedo() const
 130 {
 131   SessionPtr aMgr = ModelAPI_Session::get();
 132   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 133 }
 134
 135 bool ModuleBase_IModule::canCommitOperation() const
 136 {
 137   return true;
 138 }
 139
 140 void ModuleBase_IModule::onFeatureTriggered()
 141 {
 142   QAction* aCmd = dynamic_cast<QAction*>(sender());
 143   //Do nothing on uncheck
 144   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 145     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 146     if (myWorkshop->canStopOperation())
 147       myWorkshop->abortOperation(anOperation);
 148     else {
 149       aCmd->setChecked(true);
 150     }
 151   }
 152   else {
 153     launchOperation(aCmd->data().toString());
 154     emit operationLaunched();
 155   }
 156 }
 157
 158 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 159 {
 160   std::string aFeatureId = theFeature->getKind();
 161   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 162     return;
 163
 164   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 165                                                          (createOperation(aFeatureId));
 166   if (aFOperation) {
 167     aFOperation->setFeature(theFeature);
 168     sendOperation(aFOperation);
 169   }
 170 }
 171
 172 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 173 {
 174   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 175                                                      (myWorkshop->currentOperation());
 176   return !aFOperation || !aFOperation->hasObject(theObject);
 177 }
 178
 179 void ModuleBase_IModule::onOperationResumed(ModuleBase_Operation* theOperation)
 180 {
 181   emit operationResumed(theOperation);
 182 }