bbtk::Qt Struct Reference

#include <bbtkQt.h>

List of all members.

Classes
class	BusyCursor
Public Types
typedef boost::signal< void()>	Signal_type
typedef Signal_type::slot_function_type	Slot_function_type
Static Public Member Functions
static void	LoopUntilAllWindowsClose ()
static void	SetTopWindowParent (QWidget *)
static void	SetAutoDestroyTopWindow (bool)
static QWidget *	GetTopWindow ()
static bool	TopWindowExists ()
static void	IncNbWindowsAlive ()
static void	DecNbWindowsAlive ()
static int	GetNbWindowsAlive ()
static bool	IsSomeWindowAlive ()
static void	IncNbWindowsShown ()
static void	DecNbWindowsShown ()
static int	GetNbWindowsShown ()
static bool	IsSomeWindowShown ()
static void	AddSignalObserver (Slot_function_type)
static void	CreateQtAppIfNeeded ()
static void	DestroyQtAppIfNeeded ()
Static Private Member Functions
static void	CreateTopWindowIfNeeded ()
static void	DestroyTopWindowIfNeeded ()
static void	SetTopWindow (QWidget *)
	Sets the creation time parent of all bbtk windows.

---

Detailed Description

Definition at line 77 of file bbtkQt.h.

---

Member Typedef Documentation

typedef boost::signal<void ()> bbtk::Qt::Signal_type

Definition at line 83 of file bbtkQt.h.

typedef Signal_type::slot_function_type bbtk::Qt::Slot_function_type

Definition at line 84 of file bbtkQt.h.

---

Member Function Documentation

void bbtk::Qt::AddSignalObserver

(

Slot_function_type

f

)

[static]

Definition at line 224 of file bbtkQt.cxx.

References bbtk::mgQtSignal.

  {
    mgQtSignal.connect(f);
  }

void bbtk::Qt::CreateQtAppIfNeeded

(

)

[static]

Definition at line 88 of file bbtkQt.cxx.

References bbtk::argc, bbtk::argv, bbtkDebugMessage, bbtkGlobalError, and bbtk::mgQtApp.

Referenced by bbtk::QtBlackBox::bbCreateDialogWindow().

  {
    

  if (QApplication::instance()==0)
      {

        if (mgQtApp != 0) 
          {
            bbtkGlobalError("Qt::CreateQtAppIfNeeded() : INTERNAL ERROR ! (QCoreApplication::instance()==0) && (mgQtApp != 0)");
          }
        bbtkDebugMessage("widget",1,"  --> Creating bbtk QApplication"<<std::endl);
        char* aargv = const_cast<char*>(argv);
        mgQtApp = new QApplication(argc,&aargv);


        bbtkDebugMessage("widget",9,"  --> QApplication::instance = "<<QApplication::instance()<<std::endl);

        /*
        std::cout << ">>>> mgQtApp.exec()"<<std::endl;
        
        mgQtApp->exec();

        std::cout << "<<<< mgQtApp.exec()"<<std::endl;
        */
      }
    
  }

Here is the caller graph for this function:

void bbtk::Qt::CreateTopWindowIfNeeded

(

)

[static, private]

Definition at line 148 of file bbtkQt.cxx.

  {
    /*
    if (mgTopWindow!=0) return;
    bbtkDebugMessage("wx",1,"  --> Creating bbtk top window"<<std::endl);

    CreateQtAppIfNeeded();

    wxWindow* top = 
      new wxFrame(mgTopWindowParent,
                  -1,
                  _T("TOP BBTK FRAME (YOU SHOULD NOT SEE ME !!)"));
    top->Hide();

    Qt::SetTopWindow(top);
    */
  }

void bbtk::Qt::DecNbWindowsAlive

(

)

[static]

Definition at line 265 of file bbtkQt.cxx.

References bbtkDebugMessage, DestroyTopWindowIfNeeded(), bbtk::mgNbWindowsAlive, and bbtk::mgQtSignal.

Referenced by bbtk::QtBlackBoxDialog::~QtBlackBoxDialog().

  { 
    mgNbWindowsAlive--; 
    bbtkDebugMessage("wx",2,"* Number of windows alive = "<<mgNbWindowsAlive
                     <<std::endl);

    DestroyTopWindowIfNeeded();
     // BBTKWXSIG
    mgQtSignal();
    // \BBTKWXSIG
  }

Here is the call graph for this function:

Here is the caller graph for this function:

void bbtk::Qt::DecNbWindowsShown

(

)

[static]

Definition at line 291 of file bbtkQt.cxx.

References bbtkDebugMessage, DestroyTopWindowIfNeeded(), bbtk::mgNbWindowsShown, and bbtk::mgQtSignal.

  { 
    mgNbWindowsShown--; 
    bbtkDebugMessage("wx",2,"* Number of windows shown = "<<mgNbWindowsShown
                     <<std::endl);

    DestroyTopWindowIfNeeded();

    // BBTKWXSIG
    mgQtSignal();
    // \BBTKWXSIG
  }

Here is the call graph for this function:

void bbtk::Qt::DestroyQtAppIfNeeded

(

)

[static]

Definition at line 119 of file bbtkQt.cxx.

  {
    /*
    if (mgQtApp!= 0) 
      {
        bbtkDebugMessage("wx",1,"  --> Destructing bbtk QApplication"<<std::endl);
        //delete mgQtApp;
        //      mgQtApp = 0;
        // Uninit wx
        //      wxUninitialize();
      }
    */
  }

void bbtk::Qt::DestroyTopWindowIfNeeded

(

)

[static, private]

Definition at line 168 of file bbtkQt.cxx.

Referenced by DecNbWindowsAlive(), and DecNbWindowsShown().

  {
    /*
    if ( (mgNbWindowsAlive==0) && 
         (mgAutoDestroyTopWindow) )
      {
        bbtkDebugMessage("wx",1,"  --> Destructing bbtk top window"<<std::endl);
        mgTopWindow->Close();
        mgTopWindow = 0;
        
        DestroyQtAppIfNeeded();
      }
    */
  } 

Here is the caller graph for this function:

int bbtk::Qt::GetNbWindowsAlive

(

)

[static]

Definition at line 307 of file bbtkQt.cxx.

References bbtk::mgNbWindowsAlive.

  { 
    return mgNbWindowsAlive; 
  }

int bbtk::Qt::GetNbWindowsShown

(

)

[static]

Definition at line 322 of file bbtkQt.cxx.

References bbtk::mgNbWindowsShown.

  { 
    return mgNbWindowsShown; 
  }

QWidget * bbtk::Qt::GetTopWindow

(

)

[static]

Returns the creation time parent of all bbtk windows (window can be reparented after creation)

Definition at line 204 of file bbtkQt.cxx.

  { 
    /*
    Qt::CreateTopWindowIfNeeded();
    return mgTopWindow; 
    */
    return 0;
  }

void bbtk::Qt::IncNbWindowsAlive

(

)

[static]

Definition at line 253 of file bbtkQt.cxx.

References bbtkDebugMessage, bbtk::mgNbWindowsAlive, and bbtk::mgQtSignal.

Referenced by bbtk::QtBlackBoxDialog::QtBlackBoxDialog().

  { 
    mgNbWindowsAlive++; 
    bbtkDebugMessage("wx",2,"* Number of windows alive = "<<mgNbWindowsAlive
                     <<std::endl);
    // BBTKWXSIG
    mgQtSignal();
    // \BBTKWXSIG
  }

Here is the caller graph for this function:

void bbtk::Qt::IncNbWindowsShown

(

)

[static]

Definition at line 279 of file bbtkQt.cxx.

References bbtkDebugMessage, bbtk::mgNbWindowsShown, and bbtk::mgQtSignal.

  { 
    mgNbWindowsShown++; 
    bbtkDebugMessage("wx",2,"* Number of windows shown = "<<mgNbWindowsShown
                     <<std::endl);
    // BBTKWXSIG
    mgQtSignal();
    // \BBTKWXSIG
  }

bool bbtk::Qt::IsSomeWindowAlive

(

)

[static]

Definition at line 314 of file bbtkQt.cxx.

References bbtk::mgNbWindowsAlive.

  { 
    return (mgNbWindowsAlive>0);
  }

bool bbtk::Qt::IsSomeWindowShown

(

)

[static]

Definition at line 329 of file bbtkQt.cxx.

References bbtk::mgNbWindowsShown.

  { 
    return (mgNbWindowsShown>0);
  }

void bbtk::Qt::LoopUntilAllWindowsClose

(

)

[static]

Definition at line 185 of file bbtkQt.cxx.

  {
    /*
    int i = 0;
    while (mgTopWindow != 0)
      {
        if (i % 100 == 0) 
          {
            bbtkDebugMessage("wx",2,"Qt::Loop "<<i << std::endl);
          }
        i++;
        wxMilliSleep(10);

      }
    */
  }

void bbtk::Qt::SetAutoDestroyTopWindow

(

bool

b

)

[static]

Definition at line 232 of file bbtkQt.cxx.

  {
    // mgAutoDestroyTopWindow = b;
  }

void bbtk::Qt::SetTopWindow

(

QWidget *

w

)

[static, private]

Sets the creation time parent of all bbtk windows.

Definition at line 239 of file bbtkQt.cxx.

  {
    /*
    if ( mgTopWindow ) 
      {
        bbtkGlobalError("wx::SetTopWindow : top window already set !");
      } 
    mgTopWindow = w;
    */
  }

void bbtk::Qt::SetTopWindowParent

(

QWidget *

w

)

[static]

Definition at line 135 of file bbtkQt.cxx.

  {
    /*
    if (mgTopWindowParent != 0)
      {
        bbtkGlobalError("Qt::SetTopWindowParent : top window parent != 0");
      }
    mgTopWindowParent = w;
    */
  }

bool bbtk::Qt::TopWindowExists

(

)

[static]

Definition at line 215 of file bbtkQt.cxx.

  {
    //return (mgTopWindow!=0);
    return true;
  }

---

The documentation for this struct was generated from the following files:

• /Users/davila/Creatis/All5/creatools_source/bbtk/kernel/src/bbtkQt.h
• /Users/davila/Creatis/All5/creatools_source/bbtk/kernel/src/bbtkQt.cxx