src/common/filectrlcmn.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/filectrlcmn.cpp
   3 // Purpose:     Implementation for wxFileCtrlBase and other common functions used by
   4 //              platform-specific wxFileCtrl's
   5 // Author:      Diaa M. Sami
   6 // Created:     2007-07-07
   7 // Copyright:   (c) Diaa M. Sami
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 #include "wx/wxprec.h"
  12
  13 #ifdef __BORLANDC__
  14 #pragma hdrstop
  15 #endif
  16
  17 #if wxUSE_FILECTRL
  18
  19 #include "wx/filectrl.h"
  20
  21 #ifndef WX_PRECOMP
  22 #    include "wx/debug.h"
  23 #endif
  24
  25 const char wxFileCtrlNameStr[] = "wxfilectrl";
  26
  27 wxDEFINE_EVENT( wxEVT_FILECTRL_SELECTIONCHANGED, wxFileCtrlEvent );
  28 wxDEFINE_EVENT( wxEVT_FILECTRL_FILEACTIVATED, wxFileCtrlEvent );
  29 wxDEFINE_EVENT( wxEVT_FILECTRL_FOLDERCHANGED, wxFileCtrlEvent );
  30 wxDEFINE_EVENT( wxEVT_FILECTRL_FILTERCHANGED, wxFileCtrlEvent );
  31
  32 IMPLEMENT_DYNAMIC_CLASS( wxFileCtrlEvent, wxCommandEvent )
  33
  34 // some helper functions
  35
  36 void GenerateFilterChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
  37 {
  38     wxFileCtrlEvent event( wxEVT_FILECTRL_FILTERCHANGED, wnd, wnd->GetId() );
  39
  40     event.SetFilterIndex( fileCtrl->GetFilterIndex() );
  41
  42     wnd->GetEventHandler()->ProcessEvent( event );
  43 }
  44
  45 void GenerateFolderChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd )
  46 {
  47     wxFileCtrlEvent event( wxEVT_FILECTRL_FOLDERCHANGED, wnd, wnd->GetId() );
  48
  49     event.SetDirectory( fileCtrl->GetDirectory() );
  50
  51     wnd->GetEventHandler()->ProcessEvent( event );
  52 }
  53
  54 void GenerateSelectionChangedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd)
  55 {
  56     wxFileCtrlEvent event( wxEVT_FILECTRL_SELECTIONCHANGED, wnd, wnd->GetId() );
  57     event.SetDirectory( fileCtrl->GetDirectory() );
  58
  59     wxArrayString filenames;
  60     fileCtrl->GetFilenames( filenames );
  61     event.SetFiles( filenames );
  62
  63     wnd->GetEventHandler()->ProcessEvent( event );
  64 }
  65
  66 void GenerateFileActivatedEvent( wxFileCtrlBase *fileCtrl, wxWindow *wnd, const wxString filename )
  67 {
  68     wxFileCtrlEvent event( wxEVT_FILECTRL_FILEACTIVATED, wnd, wnd->GetId() );
  69     event.SetDirectory( fileCtrl->GetDirectory() );
  70
  71     wxArrayString filenames;
  72
  73     if ( filename.empty() )
  74     {
  75         fileCtrl->GetFilenames( filenames );
  76     }
  77     else
  78     {
  79         filenames.Add( filename );
  80     }
  81
  82     event.SetFiles( filenames );
  83
  84     wnd->GetEventHandler()->ProcessEvent( event );
  85 }
  86
  87 ///////////////////////////////////////////////////////////////////////////////
  88 // wxFileCtrlEvent implementation
  89 ///////////////////////////////////////////////////////////////////////////////
  90
  91 wxString wxFileCtrlEvent::GetFile() const
  92 {
  93     wxASSERT_MSG( !wxDynamicCast( GetEventObject(), wxFileCtrl )->HasMultipleFileSelection(),
  94                   wxT( "Please use GetFiles() to get all files instead of this function" ) );
  95
  96     wxString string;
  97     if (m_files.Count() != 0)
  98         string = m_files[0];
  99     return string;
 100 }
 101
 102 #endif // wxUSE_FILECTRL