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     ModuleBase_Operation* anOperation = myOperationMgr->currentOperation();
  65     FeaturePtr aFeature = anOperation->feature();
  66     if(aFeature) {
  67       setAllEnabled(false);
  68       QString aFeatureId = QString::fromStdString(aFeature->getKind());
  69       setActionEnabled(aFeatureId, true);
  70       setNestedStackEnabled(anOperation);
  71     }
  72   } else {
  73     setAllEnabled(true);
  74     setNestedCommandsEnabled(false);
  75   }
  76   updateByDocumentKind();
  77   updateCheckState();
  78 }
  79
  80 void XGUI_ActionsMgr::setAllEnabled(bool isEnabled)
  81 {
  82   foreach(QString eachAction, myActions.keys())
  83   {
  84     setActionEnabled(eachAction, isEnabled);
  85   }
  86 }
  87
  88 void XGUI_ActionsMgr::setNestedStackEnabled(ModuleBase_Operation* theOperation)
  89 {
  90   if(!theOperation || !theOperation->feature())
  91     return;
  92   FeaturePtr aFeature = theOperation->feature();
  93   QString aFeatureId = QString::fromStdString(aFeature->getKind());
  94   bool isNestedEnabled = theOperation->isNestedOperationsEnabled();
  95   setNestedCommandsEnabled(isNestedEnabled, aFeatureId);
  96
  97   setNestedStackEnabled(myOperationMgr->previousOperation(theOperation));
  98 }
  99
 100 //!
 101 void XGUI_ActionsMgr::setNestedCommandsEnabled(bool theEnabled, const QString& theParent)
 102 {
 103   QStringList ltNestedActions;
 104   if (theParent.isEmpty()) {  //Disable ALL nested
 105     foreach(QString eachParent, myNestedActions.keys()) {
 106       ltNestedActions << myNestedActions[eachParent];
 107     }
 108   } else {
 109     ltNestedActions << myNestedActions[theParent];
 110   }
 111   foreach(QString eachNested, ltNestedActions) {
 112     setActionEnabled(eachNested, theEnabled);
 113   }
 114 }
 115
 116 void XGUI_ActionsMgr::setActionChecked(const QString& theId, const bool theChecked)
 117 {
 118   QAction* anAction = myActions[theId];
 119   if (anAction && anAction->isCheckable()) {
 120     anAction->setChecked(theChecked);
 121   }
 122 }
 123
 124 /*
 125  * Disables all actions which have the Document Kind different to
 126  * the current document's kind
 127  */
 128 void XGUI_ActionsMgr::updateByDocumentKind()
 129 {
 130   std::string aStdDocKind = ModelAPI_Session::get()->activeDocument()->kind();
 131   QString aDocKind = QString::fromStdString(aStdDocKind);
 132   foreach(QAction* eachAction, myActions.values()) {
 133     XGUI_Command* aCmd = dynamic_cast<XGUI_Command*>(eachAction);
 134     if(aCmd) {
 135       QString aCmdDocKind = aCmd->documentKind();
 136       if(!aCmdDocKind.isEmpty() && aCmdDocKind != aDocKind) {
 137         eachAction->setEnabled(false);
 138       }
 139     }
 140   }
 141 }
 142
 143 void XGUI_ActionsMgr::setActionEnabled(const QString& theId, const bool theEnabled)
 144 {
 145   QAction* anAction = myActions[theId];
 146   if (anAction) {
 147     anAction->setEnabled(theEnabled);
 148   }
 149 }
 150
 151 void XGUI_ActionsMgr::updateCheckState()
 152 {
 153   QString eachCommand = QString();
 154   foreach(eachCommand, myActions.keys()) {
 155     setActionChecked(eachCommand, false);
 156   }
 157   QStringList ltActiveCommands = myOperationMgr->operationList();
 158   foreach(eachCommand, ltActiveCommands) {
 159     setActionChecked(eachCommand, true);
 160   }
 161 }
 162
 163 QStringList XGUI_ActionsMgr::nestedCommands(const QString& theId) const
 164 {
 165   if (myNestedActions.contains(theId))
 166     return myNestedActions[theId];
 167   return QStringList();
 168 }
 169
 170 bool XGUI_ActionsMgr::isNested(const QString& theId) const
 171 {
 172   foreach(QString aId, myNestedActions.keys())
 173   {
 174     QStringList aList = myNestedActions[aId];
 175     if (aList.contains(theId))
 176       return true;
 177   }
 178   return false;
 179 }
 180
 181 QKeySequence XGUI_ActionsMgr::registerShortcut(const QString& theKeySequence)
 182 {
 183   if (theKeySequence.isEmpty()) {
 184     return QKeySequence();
 185   }
 186   QKeySequence aResult(theKeySequence);
 187   if (myShortcuts.contains(aResult)) {
 188     QString aMessage = tr("Shortcut %1 is already defined. Ignore.").arg(theKeySequence);
 189     Events_Error::send(aMessage.toStdString());
 190     return QKeySequence();
 191   }
 192   myShortcuts.append(aResult);
 193   return aResult;
 194 }