src/XGUI/XGUI_ActionsMgr.cpp

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