src/SUIT/SUIT_ViewModel.cxx

   1 // SUIT_ViewModel.cxx: implementation of the SUIT_ViewModel class.
   2 //
   3 //////////////////////////////////////////////////////////////////////
   4
   5 #include "SUIT_ViewModel.h"
   6
   7 //////////////////////////////////////////////////////////////////////
   8 // Construction/Destruction
   9 //////////////////////////////////////////////////////////////////////
  10 SUIT_ViewModel::StatesMap SUIT_ViewModel::myStateMap;
  11 SUIT_ViewModel::ButtonsMap SUIT_ViewModel::myButtonMap;
  12
  13 static bool isInitialized = false;
  14
  15 SUIT_ViewModel::SUIT_ViewModel()
  16 {
  17   if (!isInitialized) {
  18     isInitialized = true;
  19
  20     SUIT_ViewModel::myStateMap[ZOOM]  = Qt::ControlButton;
  21     SUIT_ViewModel::myButtonMap[ZOOM] = Qt::LeftButton;
  22
  23     SUIT_ViewModel::myStateMap[PAN]   = Qt::ControlButton;
  24     SUIT_ViewModel::myButtonMap[PAN]  = Qt::MidButton;
  25
  26     SUIT_ViewModel::myStateMap[ROTATE]  = Qt::ControlButton;
  27     SUIT_ViewModel::myButtonMap[ROTATE] = Qt::RightButton;
  28
  29     SUIT_ViewModel::myStateMap[FIT_AREA]  = Qt::ControlButton;
  30     SUIT_ViewModel::myButtonMap[FIT_AREA] = Qt::RightButton;
  31   }
  32   myViewManager = 0;
  33 }
  34
  35 SUIT_ViewModel::~SUIT_ViewModel()
  36 {
  37 }
  38
  39 //***************************************************************
  40 SUIT_ViewWindow* SUIT_ViewModel::createView(SUIT_Desktop* theDesktop)
  41 {
  42   return new SUIT_ViewWindow(theDesktop);
  43 }
  44
  45 //*********************************************************************
  46 void SUIT_ViewModel::setHotButton(HotOperation theOper, Qt::ButtonState theState,
  47              Qt::ButtonState theButton)
  48 {
  49   myStateMap[theOper]  = theState;
  50   myButtonMap[theOper] = theButton;
  51 }
  52
  53 //*********************************************************************
  54 void SUIT_ViewModel::getHotButton(HotOperation theOper, Qt::ButtonState& theState,
  55              Qt::ButtonState& theButton)
  56 {
  57   theState  = myStateMap[theOper];
  58   theButton = myButtonMap[theOper];
  59 }