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                                          const bool isUpdatePropertyPanel)
  74 {
  75   if (!myWorkshop->canStartOperation(theCmdId))
  76     return;
  77
  78   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
  79                                              (createOperation(theCmdId.toStdString()));
  80   if (aFOperation) {
  81     ModuleBase_ISelection* aSelection = myWorkshop->selection();
  82     // Initialise operation with preliminary selection
  83     aFOperation->initSelection(aSelection, myWorkshop->viewer());
  84     sendOperation(aFOperation, isUpdatePropertyPanel);
  85   }
  86 }
  87
  88
  89 void ModuleBase_IModule::sendOperation(ModuleBase_Operation* theOperation,
  90                                        const bool isUpdatePropertyPanel)
  91 {
  92   workshop()->processLaunchOperation(theOperation, isUpdatePropertyPanel);
  93 }
  94
  95 Handle(AIS_InteractiveObject) ModuleBase_IModule::createPresentation(const ResultPtr& theResult)
  96 {
  97   return Handle(AIS_InteractiveObject)();
  98 }
  99
 100 bool ModuleBase_IModule::canBeShaded(Handle(AIS_InteractiveObject) theAIS) const
 101 {
 102   return true;
 103 }
 104
 105 QString ModuleBase_IModule::getFeatureError(const FeaturePtr& theFeature)
 106 {
 107   std::string aMsg = ModelAPI_Tools::getFeatureError(theFeature);
 108   ModuleBase_Tools::translate(theFeature->getKind(), aMsg);
 109
 110   return aMsg.c_str();
 111 }
 112
 113 void ModuleBase_IModule::grantedOperationIds(ModuleBase_Operation* theOperation,
 114                                              QStringList& theIds) const
 115 {
 116 }
 117
 118 ModuleBase_Operation* ModuleBase_IModule::getNewOperation(const std::string& theFeatureId)
 119 {
 120   return new ModuleBase_OperationFeature(theFeatureId.c_str(), this);
 121 }
 122
 123 bool ModuleBase_IModule::customizeObject(ObjectPtr theObject,
 124                                          const ModuleBase_IModule::ModuleBase_CustomizeFlag& theFlag,
 125                                          const bool theUpdateViewer)
 126 {
 127   return false;
 128 }
 129
 130 ModuleBase_Operation* ModuleBase_IModule::createOperation(const std::string& theFeatureId)
 131 {
 132   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 133                                                           (getNewOperation(theFeatureId));
 134   // If the operation is launched as sub-operation of another then we have to initialize
 135   // parent feature
 136   ModuleBase_OperationFeature* aCurOperation = dynamic_cast<ModuleBase_OperationFeature*>
 137                                                          (myWorkshop->currentOperation());
 138   if (aCurOperation) {
 139     FeaturePtr aFeature = aCurOperation->feature();
 140     CompositeFeaturePtr aCompFeature =
 141         std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(aFeature);
 142     if (aCompFeature) {
 143       aFOperation->setParentFeature(aCompFeature);
 144     }
 145   }
 146
 147   std::string aXmlCfg, aDescription;
 148   getXMLRepresentation(theFeatureId, aXmlCfg, aDescription);
 149   aFOperation->getDescription()->setDescription(QString::fromStdString(aDescription));
 150   aFOperation->getDescription()->setXmlRepresentation(QString::fromStdString(aXmlCfg));
 151
 152   return aFOperation;
 153 }
 154
 155 void ModuleBase_IModule::createFeatures()
 156 {
 157   registerValidators();
 158   registerFilters();
 159   registerProperties();
 160
 161   Config_ModuleReader aXMLReader = Config_ModuleReader();
 162   aXMLReader.readAll();
 163   myFeaturesInFiles = aXMLReader.featuresInFiles();
 164 }
 165
 166
 167 void ModuleBase_IModule::actionCreated(QAction* theFeature)
 168 {
 169   theFeature->setStatusTip(theFeature->text());
 170   connect(theFeature, SIGNAL(triggered(bool)), this, SLOT(onFeatureTriggered()));
 171 }
 172
 173 bool ModuleBase_IModule::canEraseObject(const ObjectPtr& theObject) const
 174 {
 175   return true;
 176 }
 177
 178 bool ModuleBase_IModule::canDisplayObject(const ObjectPtr& theObject) const
 179 {
 180   return true;
 181 }
 182
 183 bool ModuleBase_IModule::canUndo() const
 184 {
 185   SessionPtr aMgr = ModelAPI_Session::get();
 186   return aMgr->hasModuleDocument() && aMgr->canUndo() && !aMgr->isOperation();
 187 }
 188
 189 bool ModuleBase_IModule::canRedo() const
 190 {
 191   SessionPtr aMgr = ModelAPI_Session::get();
 192   return aMgr->hasModuleDocument() && aMgr->canRedo() && !aMgr->isOperation();
 193 }
 194
 195 void ModuleBase_IModule::onFeatureTriggered()
 196 {
 197   QAction* aCmd = dynamic_cast<QAction*>(sender());
 198   //Do nothing on uncheck
 199   if (aCmd->isCheckable() && !aCmd->isChecked()) {
 200     ModuleBase_Operation* anOperation = myWorkshop->findStartedOperation(aCmd->data().toString());
 201     if (myWorkshop->canStopOperation(anOperation))
 202       myWorkshop->stopOperation(anOperation);
 203     else {
 204       aCmd->setChecked(true);
 205     }
 206   }
 207   else {
 208     QString aCmdId = aCmd->data().toString();
 209     std::shared_ptr<Config_FeatureMessage> aInfo = myWorkshop->featureInfo(aCmdId);
 210     if (aInfo.get() && aInfo->isModal()) {
 211       launchModal(aCmdId);
 212     } else {
 213       launchOperation(aCmdId);
 214       emit operationLaunched();
 215     }
 216   }
 217 }
 218
 219 void ModuleBase_IModule::editFeature(FeaturePtr theFeature)
 220 {
 221   std::string aFeatureId = theFeature->getKind();
 222   if (!myWorkshop->canStartOperation(aFeatureId.c_str()))
 223     return;
 224
 225   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 226                                                          (createOperation(aFeatureId));
 227   if (aFOperation) {
 228     aFOperation->setFeature(theFeature);
 229     sendOperation(aFOperation);
 230   }
 231 }
 232
 233 bool ModuleBase_IModule::canActivateSelection(const ObjectPtr& theObject) const
 234 {
 235   ModuleBase_OperationFeature* aFOperation = dynamic_cast<ModuleBase_OperationFeature*>
 236                                                      (myWorkshop->currentOperation());
 237   return !aFOperation || !aFOperation->hasObject(theObject);
 238 }
 239
 240 void ModuleBase_IModule::operationResumed(ModuleBase_Operation* theOperation)
 241 {
 242   emit resumed(theOperation);
 243 }
 244
 245 void ModuleBase_IModule::getXMLRepresentation(const std::string& theFeatureId,
 246                                               std::string& theXmlCfg, std::string& theDescription)
 247 {
 248   std::string aPluginFileName = myFeaturesInFiles[theFeatureId];
 249   Config_WidgetReader aWdgReader = Config_WidgetReader(aPluginFileName);
 250   aWdgReader.readAll();
 251
 252   theXmlCfg = aWdgReader.featureWidgetCfg(theFeatureId);
 253   theDescription = aWdgReader.featureDescription(theFeatureId);
 254 }