src/XGUI/XGUI_ActionsMgr.cpp

   1 /*
   2  * XGUI_ActionsMgr.cpp
   3  */
   4
   5 #include "XGUI_ActionsMgr.h"
   6 #include "XGUI_Workshop.h"
   7 #include "XGUI_OperationMgr.h"
   8 #include "XGUI_SalomeConnector.h"
   9
  10 #include <AppElements_Command.h>
  11
  12 #include <ModelAPI_Session.h>
  13
  14 #include <ModuleBase_Operation.h>
  15 #include <Events_Error.h>
  16
  17 #include <QAction>
  18
  19 #ifdef _DEBUG
  20 #include <iostream>
  21 #include <QDebug>
  22 #endif
  23
  24 XGUI_ActionsMgr::XGUI_ActionsMgr(XGUI_Workshop* theParent)
  25     : QObject(theParent),
  26       myWorkshop(theParent),
  27       myOperationMgr(theParent->operationMgr())
  28 {
  29   // Default shortcuts
  30   myShortcuts << QKeySequence::Save;
  31   myShortcuts << QKeySequence::Undo;
  32   myShortcuts << QKeySequence::Redo;
  33   myShortcuts << QKeySequence::Open;
  34   myShortcuts << QKeySequence::Close;
  35 }
  36
  37 XGUI_ActionsMgr::~XGUI_ActionsMgr()
  38 {
  39 }
  40
  41 void XGUI_ActionsMgr::addCommand(QAction* theCmd)
  42 {
  43   QString aId = theCmd->data().toString();
  44   if (aId.isEmpty()) {
  45     return;
  46   }
  47   myActions.insert(aId, theCmd);
  48   AppElements_Command* aXCmd = dynamic_cast<AppElements_Command*>(theCmd);
  49   if (aXCmd) {
  50     myNestedActions[aId] = aXCmd->nestedCommands();
  51   } else {
  52     XGUI_Workshop* aWorkshop = static_cast<XGUI_Workshop*>(parent());
  53     myNestedActions[aId] = aWorkshop->salomeConnector()->nestedActions(aId);
  54   }
  55 }
  56
  57 void XGUI_ActionsMgr::addNestedCommands(const QString& theId, const QStringList& theCommands)
  58 {
  59   myNestedActions[theId] = theCommands;
  60 }
  61
  62 void XGUI_ActionsMgr::update()
  63 {
  64   if (myOperationMgr->hasOperation()) {
  65     ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
  66     FeaturePtr aFeature = anOperation->feature();
  67     if(aFeature) {
  68       setAllEnabled(false);
  69       QString aFeatureId = QString::fromStdString(aFeature->getKind());
  70       setActionEnabled(aFeatureId, true);
  71       setNestedStackEnabled(anOperation);
  72     }
  73   } else {
  74     setAllEnabled(true);
  75     setNestedCommandsEnabled(false);
  76   }
  77   updateByDocumentKind();
  78   updateCheckState();
  79 }
  80
  81 void XGUI_ActionsMgr::setAllEnabled(bool isEnabled)
  82 {
  83   foreach(QString eachAction, myActions.keys())
  84   {
  85     setActionEnabled(eachAction, isEnabled);
  86   }
  87 }
  88
  89 void XGUI_ActionsMgr::setNestedStackEnabled(ModuleBase_Operation* theOperation)
  90 {
  91   if(!theOperation || !theOperation->feature())
  92     return;
  93   FeaturePtr aFeature = theOperation->feature();
  94   QString aFeatureId = QString::fromStdString(aFeature->getKind());
  95   bool isNestedEnabled = theOperation->isNestedOperationsEnabled();
  96   setNestedCommandsEnabled(isNestedEnabled, aFeatureId);
  97
  98   setNestedStackEnabled(myOperationMgr->previousOperation(theOperation));
  99 }
 100
 101 //!
 102 void XGUI_ActionsMgr::setNestedCommandsEnabled(bool theEnabled, const QString& theParent)
 103 {
 104   QStringList ltNestedActions;
 105   if (theParent.isEmpty()) {  //Disable ALL nested
 106     foreach(QString eachParent, myNestedActions.keys()) {
 107       ltNestedActions << myNestedActions[eachParent];
 108     }
 109   } else {
 110     ltNestedActions << myNestedActions[theParent];
 111   }
 112   foreach(QString eachNested, ltNestedActions) {
 113     setActionEnabled(eachNested, theEnabled);
 114   }
 115 }
 116
 117 void XGUI_ActionsMgr::setActionChecked(const QString& theId, const bool theChecked)
 118 {
 119   if (myActions.contains(theId)) {
 120     QAction* anAction = myActions[theId];
 121     if (anAction->isCheckable()) {
 122       anAction->setChecked(theChecked);
 123     }
 124   }
 125 }
 126
 127 /*
 128  * Disables all actions which have the Document Kind different to
 129  * the current document's kind
 130  */
 131 void XGUI_ActionsMgr::updateByDocumentKind()
 132 {
 133   std::string aStdDocKind = ModelAPI_Session::get()->activeDocument()->kind();
 134   QString aDocKind = QString::fromStdString(aStdDocKind);
 135   XGUI_Workshop* aWorkshop = static_cast<XGUI_Workshop*>(parent());
 136   foreach(QAction* eachAction, myActions.values()) {
 137     AppElements_Command* aCmd = dynamic_cast<AppElements_Command*>(eachAction);
 138     QString aCmdDocKind;
 139     if(aCmd) {
 140       aCmdDocKind = aCmd->documentKind();
 141     } else {
 142       QString aId = eachAction->data().toString();
 143       if (!aId.isEmpty()) {
 144         aCmdDocKind = aWorkshop->salomeConnector()->documentKind(aId);
 145       }
 146     }
 147     if(!aCmdDocKind.isEmpty() && aCmdDocKind != aDocKind) {
 148       eachAction->setEnabled(false);
 149     }
 150   }
 151 }
 152
 153 void XGUI_ActionsMgr::setActionEnabled(const QString& theId, const bool theEnabled)
 154 {
 155   if (myActions.contains(theId)) {
 156     myActions[theId]->setEnabled(theEnabled);
 157   }
 158 }
 159
 160 void XGUI_ActionsMgr::updateCheckState()
 161 {
 162   QString eachCommand = QString();
 163   foreach(eachCommand, myActions.keys()) {
 164     setActionChecked(eachCommand, false);
 165   }
 166   QStringList ltActiveCommands = myOperationMgr->operationList();
 167   foreach(eachCommand, ltActiveCommands) {
 168     setActionChecked(eachCommand, true);
 169   }
 170 }
 171
 172 QStringList XGUI_ActionsMgr::nestedCommands(const QString& theId) const
 173 {
 174   if (myNestedActions.contains(theId))
 175     return myNestedActions[theId];
 176   return QStringList();
 177 }
 178
 179 bool XGUI_ActionsMgr::isNested(const QString& theId) const
 180 {
 181   foreach(QString aId, myNestedActions.keys())
 182   {
 183     QStringList aList = myNestedActions[aId];
 184     if (aList.contains(theId))
 185       return true;
 186   }
 187   return false;
 188 }
 189
 190 QKeySequence XGUI_ActionsMgr::registerShortcut(const QString& theKeySequence)
 191 {
 192   if (theKeySequence.isEmpty()) {
 193     return QKeySequence();
 194   }
 195   QKeySequence aResult(theKeySequence);
 196   if (myShortcuts.contains(aResult)) {
 197     QString aMessage = tr("Shortcut %1 is already defined. Ignore.").arg(theKeySequence);
 198     Events_Error::send(aMessage.toStdString());
 199     return QKeySequence();
 200   }
 201   myShortcuts.append(aResult);
 202   return aResult;
 203 }