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 #include "ModuleBase_ModelWidget.h"
  12
  13 #include <Events_Loop.h>
  14
  15 #include <ModelAPI_Events.h>
  16 #include <ModelAPI_CompositeFeature.h>
  17 #include <ModelAPI_Session.h>
  18 #include "ModelAPI_Tools.h"
  19
  20 #include <Config_PointerMessage.h>
  21 #include <Config_WidgetReader.h>
  22 #include <Config_ModuleReader.h>
  23
  24 #include <QAction>
  25
  26 ModuleBase_IModule::ModuleBase_IModule(ModuleBase_IWorkshop* theParent)
  27   : QObject(theParent), myWorkshop(theParent)
  28 {
  29   connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
  30
  31
  32   //connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
  33   //        SLOT(onMousePressed(QMouseEvent*)));
  34   //connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
  35   //        SLOT(onMouseReleased(QMouseEvent*)));
  36   //connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
  37   //        SLOT(onMouseMoved(QMouseEvent*)));
  38   //connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
  39   //        SLOT(onKeyRelease(QKeyEvent*)));
  40   //connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
  41   //        SLOT(onMouseDoubleClick(QMouseEvent*)));
  42 }
  43
  44 void ModuleBase_IModule::launchOperation(const QString& theCmdId)
  45 {
  46   if (!myWorkshop->canStartOperation(theCmdId))
  47     return;
  48
  49   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  50                                              (createOperation(theCmdId.toStdString()));
  51   if (aFOperation) {
  52     ModuleBase_ISelection* aSelection = myWorkshop->selection();
  53     // Initialise operation with preliminary selection
  54     aFOperation->initSelection(aSelection, myWorkshop->viewer());
  55     sendOperation(aFOperation);
  56   }
  57 }
  58
  59
  60 void ModuleBase_IModule::sendOperation(ModuleBase_Operation* theOperation)
  61 {
  62   static Events_ID aModuleEvent = Events_Loop::eventByName(EVENT_OPERATION_LAUNCHED);
  63   std::shared_ptr<Config_PointerMessage> aMessage =
  64       std::shared_ptr<Config_PointerMessage>(new Config_PointerMessage(aModuleEvent, this));
  65   aMessage->setPointer(theOperation);
  66   Events_Loop::loop()->send(aMessage);
  67 }
  68
  69 Handle(AIS_InteractiveObject) ModuleBase_IModule::createPresentation(const ResultPtr& theResult)
  70 {
  71   return Handle(AIS_InteractiveObject)();
  72 }
  73
  74 QString ModuleBase_IModule::getFeatureError(const FeaturePtr& theFeature)
  75 {
  76   return ModelAPI_Tools::getFeatureError(theFeature).c_str();
  77 }
  78
  79 void ModuleBase_IModule::grantedOperationIds(ModuleBase_Operation* theOperation,
  80                                              QStringList& theIds) const
  81 {
  82 }
  83
  84 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
  85 {
  86   return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
  87 }
  88
  89 bool ModuleBase_IModule::customizeObject(ObjectPtr theObject,
  90                                          const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
  91                                          const bool theUpdateViewer)
  92 {
  93   return false;
  94 }
  95
  96 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
  97 {
  98   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  99                                                           (getNewOperation(theFeatureId));
 100   // If the operation is launched as sub-operation of another then we have to initialize
 101   // parent feature
 102   ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
 103                                                          (myWorkshop->currentOperation());
 104   if (aCurOperation) {
 105     FeaturePtr aFeature = aCurOperation->feature();
 106     CompositeFeaturePtr aCompFeature =
 107         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 108     if (aCompFeature) {
 109       aFOperation->setParentFeature(aCompFeature);
 110     }
 111   }
 112
 113   std::string aXmlCfg, aDescription;
 114   getXMLRepresentation(theFeatureId, aXmlCfg, aDescription);
 115   aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 116   aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 117
 118   return aFOperation;
 119 }
 120
 121 void ModuleBase_IModule::createFeatures()
 122 {
 123   registerValidators();
 124   registerFilters();
 125   registerProperties();
 126
 127   Config_ModuleReader aXMLReader = Config_ModuleReader();
 128   aXMLReader.readAll();
 129   myFeaturesInFiles = aXMLReader.featuresInFiles();
 130 }
 131
 132
 133 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 134 {
 135   theFeature->setStatusTip(theFeature->text());
 136   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 137 }
 138
 139 bool ModuleBase_IModule::canEraseObject(const ObjectPtr& theObject) const
 140 {
 141   return true;
 142 }
 143
 144 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 145 {
 146   return true;
 147 }
 148
 149 bool ModuleBase_IModule::canUndo() const
 150 {
 151   SessionPtr aMgr = ModelAPI_Session::get();
 152   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 153 }
 154
 155 bool ModuleBase_IModule::canRedo() const
 156 {
 157   SessionPtr aMgr = ModelAPI_Session::get();
 158   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 159 }
 160
 161 void ModuleBase_IModule::onFeatureTriggered()
 162 {
 163   QAction* aCmd = dynamic_cast<QAction*>(sender());
 164   //Do nothing on uncheck
 165   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 166     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 167     if (myWorkshop->canStopOperation(anOperation))
 168       myWorkshop->abortOperation(anOperation);
 169     else {
 170       aCmd->setChecked(true);
 171     }
 172   }
 173   else {
 174     launchOperation(aCmd->data().toString());
 175     emit operationLaunched();
 176   }
 177 }
 178
 179 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 180 {
 181   std::string aFeatureId = theFeature->getKind();
 182   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 183     return;
 184
 185   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 186                                                          (createOperation(aFeatureId));
 187   if (aFOperation) {
 188     aFOperation->setFeature(theFeature);
 189     sendOperation(aFOperation);
 190   }
 191 }
 192
 193 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 194 {
 195   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 196                                                      (myWorkshop->currentOperation());
 197   return !aFOperation || !aFOperation->hasObject(theObject);
 198 }
 199
 200 void ModuleBase_IModule::operationResumed(ModuleBase_Operation* theOperation)
 201 {
 202   emit resumed(theOperation);
 203 }
 204
 205 void ModuleBase_IModule::getXMLRepresentation(const std::string& theFeatureId,
 206                                               std::string& theXmlCfg, std::string& theDescription)
 207 {
 208   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
 209   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 210   aWdgReader.readAll();
 211
 212   theXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
 213   theDescription = aWdgReader.featureDescription(theFeatureId);
 214 }