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 bool ModuleBase_IModule::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
  75 {
  76   return true;
  77 }
  78
  79 QString ModuleBase_IModule::getFeatureError(const FeaturePtr& theFeature)
  80 {
  81   return ModelAPI_Tools::getFeatureError(theFeature).c_str();
  82 }
  83
  84 void ModuleBase_IModule::grantedOperationIds(ModuleBase_Operation* theOperation,
  85                                              QStringList& theIds) const
  86 {
  87 }
  88
  89 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
  90 {
  91   return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
  92 }
  93
  94 bool ModuleBase_IModule::customizeObject(ObjectPtr theObject,
  95                                          const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
  96                                          const bool theUpdateViewer)
  97 {
  98   return false;
  99 }
 100
 101 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
 102 {
 103   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 104                                                           (getNewOperation(theFeatureId));
 105   // If the operation is launched as sub-operation of another then we have to initialize
 106   // parent feature
 107   ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
 108                                                          (myWorkshop->currentOperation());
 109   if (aCurOperation) {
 110     FeaturePtr aFeature = aCurOperation->feature();
 111     CompositeFeaturePtr aCompFeature =
 112         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 113     if (aCompFeature) {
 114       aFOperation->setParentFeature(aCompFeature);
 115     }
 116   }
 117
 118   std::string aXmlCfg, aDescription;
 119   getXMLRepresentation(theFeatureId, aXmlCfg, aDescription);
 120   aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 121   aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 122
 123   return aFOperation;
 124 }
 125
 126 void ModuleBase_IModule::createFeatures()
 127 {
 128   registerValidators();
 129   registerFilters();
 130   registerProperties();
 131
 132   Config_ModuleReader aXMLReader = Config_ModuleReader();
 133   aXMLReader.readAll();
 134   myFeaturesInFiles = aXMLReader.featuresInFiles();
 135 }
 136
 137
 138 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 139 {
 140   theFeature->setStatusTip(theFeature->text());
 141   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 142 }
 143
 144 bool ModuleBase_IModule::canEraseObject(const ObjectPtr& theObject) const
 145 {
 146   return true;
 147 }
 148
 149 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 150 {
 151   return true;
 152 }
 153
 154 bool ModuleBase_IModule::canUndo() const
 155 {
 156   SessionPtr aMgr = ModelAPI_Session::get();
 157   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 158 }
 159
 160 bool ModuleBase_IModule::canRedo() const
 161 {
 162   SessionPtr aMgr = ModelAPI_Session::get();
 163   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 164 }
 165
 166 void ModuleBase_IModule::onFeatureTriggered()
 167 {
 168   QAction* aCmd = dynamic_cast<QAction*>(sender());
 169   //Do nothing on uncheck
 170   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 171     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 172     if (myWorkshop->canStopOperation(anOperation))
 173       myWorkshop->abortOperation(anOperation);
 174     else {
 175       aCmd->setChecked(true);
 176     }
 177   }
 178   else {
 179     launchOperation(aCmd->data().toString());
 180     emit operationLaunched();
 181   }
 182 }
 183
 184 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 185 {
 186   std::string aFeatureId = theFeature->getKind();
 187   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 188     return;
 189
 190   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 191                                                          (createOperation(aFeatureId));
 192   if (aFOperation) {
 193     aFOperation->setFeature(theFeature);
 194     sendOperation(aFOperation);
 195   }
 196 }
 197
 198 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 199 {
 200   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 201                                                      (myWorkshop->currentOperation());
 202   return !aFOperation || !aFOperation->hasObject(theObject);
 203 }
 204
 205 void ModuleBase_IModule::operationResumed(ModuleBase_Operation* theOperation)
 206 {
 207   emit resumed(theOperation);
 208 }
 209
 210 void ModuleBase_IModule::getXMLRepresentation(const std::string& theFeatureId,
 211                                               std::string& theXmlCfg, std::string& theDescription)
 212 {
 213   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
 214   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 215   aWdgReader.readAll();
 216
 217   theXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
 218   theDescription = aWdgReader.featureDescription(theFeatureId);
 219 }