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 #include "ModuleBase_WidgetFactory.h"
  13 #include "ModuleBase_PageWidget.h"
  14 #include "ModuleBase_Dialog.h"
  15
  16 #include <Events_Loop.h>
  17
  18 #include <ModelAPI_Events.h>
  19 #include <ModelAPI_CompositeFeature.h>
  20 #include <ModelAPI_Session.h>
  21 #include "ModelAPI_Tools.h"
  22
  23 #include <Config_PointerMessage.h>
  24 #include <Config_WidgetReader.h>
  25 #include <Config_ModuleReader.h>
  26
  27 #include <QAction>
  28 #include <QMainWindow>
  29 #include <QDialog>
  30 #include <QLayout>
  31 #include <QDialogButtonBox>
  32 #include <QPushButton>
  33
  34 ModuleBase_IModule::ModuleBase_IModule(ModuleBase_IWorkshop* theParent)
  35   : QObject(theParent), myWorkshop(theParent)
  36 {
  37   connect(myWorkshop, SIGNAL(selectionChanged()), this, SLOT(onSelectionChanged()));
  38
  39
  40   //connect(myWorkshop->viewer(), SIGNAL(mousePress(QMouseEvent*)), this,
  41   //        SLOT(onMousePressed(QMouseEvent*)));
  42   //connect(myWorkshop->viewer(), SIGNAL(mouseRelease(QMouseEvent*)), this,
  43   //        SLOT(onMouseReleased(QMouseEvent*)));
  44   //connect(myWorkshop->viewer(), SIGNAL(mouseMove(QMouseEvent*)), this,
  45   //        SLOT(onMouseMoved(QMouseEvent*)));
  46   //connect(myWorkshop->viewer(), SIGNAL(keyRelease(QKeyEvent*)), this,
  47   //        SLOT(onKeyRelease(QKeyEvent*)));
  48   //connect(myWorkshop->viewer(), SIGNAL(mouseDoubleClick(QMouseEvent*)), this,
  49   //        SLOT(onMouseDoubleClick(QMouseEvent*)));
  50 }
  51
  52 void ModuleBase_IModule::launchModal(const QString& theCmdId)
  53 {
  54   if (!myWorkshop->canStartOperation(theCmdId))
  55     return;
  56
  57   std::string aXmlCfg, aDescription;
  58   getXMLRepresentation(theCmdId.toStdString(), aXmlCfg, aDescription);
  59
  60   SessionPtr aMgr = ModelAPI_Session::get();
  61   aMgr->startOperation(theCmdId.toStdString());
  62
  63   ModuleBase_Dialog aDlg(myWorkshop, theCmdId, aXmlCfg);
  64   if (aDlg.exec() == QDialog::Accepted)
  65     aMgr->finishOperation();
  66   else
  67     aMgr->abortOperation();
  68   myWorkshop->updateCommandStatus();
  69 }
  70
  71
  72 void ModuleBase_IModule::launchOperation(const QString& theCmdId)
  73 {
  74   if (!myWorkshop->canStartOperation(theCmdId))
  75     return;
  76
  77   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  78                                              (createOperation(theCmdId.toStdString()));
  79   if (aFOperation) {
  80     ModuleBase_ISelection* aSelection = myWorkshop->selection();
  81     // Initialise operation with preliminary selection
  82     aFOperation->initSelection(aSelection, myWorkshop->viewer());
  83     workshop()->processLaunchOperation(aFOperation);
  84   }
  85 }
  86
  87 Handle(AIS_InteractiveObject) ModuleBase_IModule::createPresentation(const ResultPtr& theResult)
  88 {
  89   return Handle(AIS_InteractiveObject)();
  90 }
  91
  92 bool ModuleBase_IModule::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
  93 {
  94   return true;
  95 }
  96
  97 QString ModuleBase_IModule::getFeatureError(const FeaturePtr& theFeature)
  98 {
  99   std::string aMsg = ModelAPI_Tools::getFeatureError(theFeature);
 100   ModuleBase_Tools::translate(theFeature->getKind(), aMsg);
 101
 102   return aMsg.c_str();
 103 }
 104
 105 void ModuleBase_IModule::grantedOperationIds(ModuleBase_Operation* theOperation,
 106                                              QStringList& theIds) const
 107 {
 108 }
 109
 110 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
 111 {
 112   return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
 113 }
 114
 115 bool ModuleBase_IModule::customizeObject(ObjectPtr theObject,
 116                                          const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
 117                                          const bool theUpdateViewer)
 118 {
 119   return false;
 120 }
 121
 122 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
 123 {
 124   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 125                                                           (getNewOperation(theFeatureId));
 126   // If the operation is launched as sub-operation of another then we have to initialize
 127   // parent feature
 128   ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
 129                                                          (myWorkshop->currentOperation());
 130   if (aCurOperation) {
 131     FeaturePtr aFeature = aCurOperation->feature();
 132     CompositeFeaturePtr aCompFeature =
 133         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 134     if (aCompFeature) {
 135       aFOperation->setParentFeature(aCompFeature);
 136     }
 137   }
 138
 139   std::string aXmlCfg, aDescription;
 140   getXMLRepresentation(theFeatureId, aXmlCfg, aDescription);
 141   aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 142   aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 143
 144   return aFOperation;
 145 }
 146
 147 void ModuleBase_IModule::createFeatures()
 148 {
 149   registerValidators();
 150   registerFilters();
 151   registerProperties();
 152
 153   Config_ModuleReader aXMLReader = Config_ModuleReader();
 154   aXMLReader.readAll();
 155   myFeaturesInFiles = aXMLReader.featuresInFiles();
 156 }
 157
 158
 159 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 160 {
 161   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 162 }
 163
 164 bool ModuleBase_IModule::canEraseObject(const ObjectPtr& theObject) const
 165 {
 166   return true;
 167 }
 168
 169 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 170 {
 171   return true;
 172 }
 173
 174 bool ModuleBase_IModule::canUndo() const
 175 {
 176   SessionPtr aMgr = ModelAPI_Session::get();
 177   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 178 }
 179
 180 bool ModuleBase_IModule::canRedo() const
 181 {
 182   SessionPtr aMgr = ModelAPI_Session::get();
 183   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 184 }
 185
 186 void ModuleBase_IModule::onFeatureTriggered()
 187 {
 188   QAction* aCmd = dynamic_cast<QAction*>(sender());
 189   //Do nothing on uncheck
 190   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 191     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 192     if (myWorkshop->canStopOperation(anOperation))
 193       myWorkshop->stopOperation(anOperation);
 194     else {
 195       aCmd->setChecked(true);
 196     }
 197   }
 198   else {
 199     QString aCmdId = aCmd->data().toString();
 200     std::shared_ptr<Config_FeatureMessage> aInfo = myWorkshop->featureInfo(aCmdId);
 201     if (aInfo.get() && aInfo->isModal()) {
 202       launchModal(aCmdId);
 203     } else {
 204       launchOperation(aCmdId);
 205       emit operationLaunched();
 206     }
 207   }
 208 }
 209
 210 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 211 {
 212   std::string aFeatureId = theFeature->getKind();
 213   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 214     return;
 215
 216   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 217                                                          (createOperation(aFeatureId));
 218   if (aFOperation) {
 219     aFOperation->setFeature(theFeature);
 220     workshop()->processLaunchOperation(aFOperation);
 221   }
 222 }
 223
 224 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 225 {
 226   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 227                                                      (myWorkshop->currentOperation());
 228   return !aFOperation || !aFOperation->hasObject(theObject);
 229 }
 230
 231 void ModuleBase_IModule::operationResumed(ModuleBase_Operation* theOperation)
 232 {
 233   emit resumed(theOperation);
 234 }
 235
 236 void ModuleBase_IModule::getXMLRepresentation(const std::string& theFeatureId,
 237                                               std::string& theXmlCfg, std::string& theDescription)
 238 {
 239   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
 240   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 241   aWdgReader.readAll();
 242
 243   theXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
 244   theDescription = aWdgReader.featureDescription(theFeatureId);
 245 }