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 QString ModuleBase_IModule::getFeatureError(const FeaturePtr& theFeature)
  70 {
  71   return ModelAPI_Tools::getFeatureError(theFeature).c_str();
  72 }
  73
  74 void ModuleBase_IModule::grantedOperationIds(ModuleBase_Operation* theOperation,
  75                                              QStringList& theIds) const
  76 {
  77 }
  78
  79 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
  80 {
  81   return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
  82 }
  83
  84 bool ModuleBase_IModule::customizeObject(ObjectPtr theObject, const bool theUpdateViewer)
  85 {
  86   return false;
  87 }
  88
  89 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
  90 {
  91   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  92                                                           (getNewOperation(theFeatureId));
  93   // If the operation is launched as sub-operation of another then we have to initialize
  94   // parent feature
  95   ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
  96                                                          (myWorkshop->currentOperation());
  97   if (aCurOperation) {
  98     FeaturePtr aFeature = aCurOperation->feature();
  99     CompositeFeaturePtr aCompFeature =
 100         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 101     if (aCompFeature) {
 102       aFOperation->setParentFeature(aCompFeature);
 103     }
 104   }
 105
 106   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
 107   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 108   aWdgReader.readAll();
 109   std::string aXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
 110   std::string aDescription = aWdgReader.featureDescription(theFeatureId);
 111
 112   aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 113   aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 114
 115   return aFOperation;
 116 }
 117
 118 void ModuleBase_IModule::createFeatures()
 119 {
 120   registerValidators();
 121   registerFilters();
 122   registerProperties();
 123
 124   Config_ModuleReader aXMLReader = Config_ModuleReader();
 125   aXMLReader.readAll();
 126   myFeaturesInFiles = aXMLReader.featuresInFiles();
 127 }
 128
 129
 130 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 131 {
 132   theFeature->setStatusTip(theFeature->text());
 133   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 134 }
 135
 136 bool ModuleBase_IModule::canEraseObject(const ObjectPtr& theObject) const
 137 {
 138   return true;
 139 }
 140
 141 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 142 {
 143   return true;
 144 }
 145
 146 bool ModuleBase_IModule::canUndo() const
 147 {
 148   SessionPtr aMgr = ModelAPI_Session::get();
 149   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 150 }
 151
 152 bool ModuleBase_IModule::canRedo() const
 153 {
 154   SessionPtr aMgr = ModelAPI_Session::get();
 155   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 156 }
 157
 158 void ModuleBase_IModule::onFeatureTriggered()
 159 {
 160   QAction* aCmd = dynamic_cast<QAction*>(sender());
 161   //Do nothing on uncheck
 162   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 163     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 164     if (myWorkshop->canStopOperation(anOperation))
 165       myWorkshop->abortOperation(anOperation);
 166     else {
 167       aCmd->setChecked(true);
 168     }
 169   }
 170   else {
 171     launchOperation(aCmd->data().toString());
 172     emit operationLaunched();
 173   }
 174 }
 175
 176 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 177 {
 178   std::string aFeatureId = theFeature->getKind();
 179   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 180     return;
 181
 182   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 183                                                          (createOperation(aFeatureId));
 184   if (aFOperation) {
 185     aFOperation->setFeature(theFeature);
 186     sendOperation(aFOperation);
 187   }
 188 }
 189
 190 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 191 {
 192   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 193                                                      (myWorkshop->currentOperation());
 194   return !aFOperation || !aFOperation->hasObject(theObject);
 195 }
 196
 197 void ModuleBase_IModule::operationResumed(ModuleBase_Operation* theOperation)
 198 {
 199   emit resumed(theOperation);
 200 }