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_SalomeConnector.h"
   9
  10 #include <QAction>
  11
  12
  13 XGUI_ActionsMgr::XGUI_ActionsMgr(XGUI_Workshop* theParent)
  14  : QObject(theParent), myWorkshop(theParent)
  15 {
  16
  17 }
  18
  19 XGUI_ActionsMgr::~XGUI_ActionsMgr()
  20 {
  21 }
  22
  23
  24 void XGUI_ActionsMgr::addCommand(QString theId, QAction* theCmd)
  25 {
  26   myActions.insert(theId,theCmd);
  27   myActionsState.insert(theId, theCmd->isEnabled());
  28   connect(theCmd, SIGNAL(triggered(bool)), this, SLOT(setActionsDisabled(bool)));
  29 }
  30
  31 void XGUI_ActionsMgr::addCommand(XGUI_Command* theCmd)
  32 {
  33   myActions.insert(theCmd->id(),theCmd);
  34   myActionsState.insert(theCmd->id(), theCmd->enabled());
  35   theCmd->connectTo(this, SLOT(setActionsDisabled(bool)));
  36 }
  37
  38 void XGUI_ActionsMgr::setActionsDisabled(bool isDisabled)
  39 {
  40   //Re-enable actions (just restore their state)
  41   if (!isDisabled) {
  42     myNestedActions.clear();
  43     restoreCommandState();
  44     return;
  45   }
  46   //Disable all actions, but caller and unblockable (defined in a xml)
  47   saveCommandsState();
  48
  49   QString aSkippedId;
  50   if (myWorkshop->isSalomeMode()) {
  51     QAction* aToggledFeature = dynamic_cast<QAction*>(sender());
  52     aSkippedId = myWorkshop->salomeConnector()->commandId(aToggledFeature);
  53   } else {
  54     XGUI_Command* aToggledFeature = dynamic_cast<XGUI_Command*>(sender());
  55     aSkippedId = aToggledFeature->id();
  56   }
  57   QStringList anActionIdsList = myActions.keys();
  58   foreach(QString eachKey, anActionIdsList) {
  59     if (eachKey == aSkippedId) {
  60       continue;
  61     }
  62     myActions[eachKey]->setEnabled(false);
  63   }
  64   if (myWorkshop->isSalomeMode()) {
  65     myNestedActions = myWorkshop->salomeConnector()->nestedActions(aSkippedId);
  66   } else {
  67     XGUI_Command* aToggledFeature = dynamic_cast<XGUI_Command*>(sender());
  68     myNestedActions = aToggledFeature->unblockableCommands();
  69   }
  70 }
  71
  72 void XGUI_ActionsMgr::saveCommandsState()
  73 {
  74   myActionsState.clear();
  75   QStringList anActionIdsList = myActions.keys();
  76   foreach(QString eachKey, anActionIdsList) {
  77     myActionsState.insert(eachKey, myActions[eachKey]->isEnabled());
  78   }
  79
  80 }
  81
  82 void XGUI_ActionsMgr::restoreCommandState()
  83 {
  84   QStringList anActionIdsList = myActions.keys();
  85   foreach(QString eachKey, anActionIdsList) {
  86     myActions[eachKey]->setEnabled(myActionsState[eachKey]);
  87     myActions[eachKey]->setChecked(false);
  88   }
  89 }
  90
  91 void XGUI_ActionsMgr::setNestedActionsEnabled(bool isEnabled)
  92 {
  93   foreach(QString eachKey, myNestedActions) {
  94     myActions[eachKey]->setEnabled(isEnabled);
  95   }
  96 }