// Name: wxedit.cpp
// Author: Robert Roebling
// Created: 04/07/02
-// Copyright:
+// Copyright:
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
- #pragma implementation "wxedit.cpp"
-#endif
-
// For compilers that support precompilation
#include "wx/wxprec.h"
BEGIN_EVENT_TABLE(MyFrame,wxFrame)
EVT_MENU(ID_ABOUT, MyFrame::OnAbout)
-
+
EVT_MENU(ID_NEW, MyFrame::OnNew)
EVT_MENU(ID_OPEN, MyFrame::OnOpen)
EVT_MENU(ID_SAVE, MyFrame::OnSave)
EVT_MENU(ID_SAVEAS, MyFrame::OnSaveAs)
EVT_MENU(ID_QUIT, MyFrame::OnQuit)
-
+
EVT_MENU(ID_COPY, MyFrame::OnCopy)
EVT_MENU(ID_CUT, MyFrame::OnCut)
EVT_MENU(ID_PASTE, MyFrame::OnPaste)
EVT_MENU(ID_DELETE, MyFrame::OnDelete)
-
+
EVT_MENU_RANGE(ID_LAST_1, ID_LAST_3, MyFrame::OnLastFiles)
-
+
EVT_CLOSE(MyFrame::OnCloseWindow)
- EVT_UPDATE_UI(-1,MyFrame::OnUpdateUI)
+ EVT_UPDATE_UI(wxID_ANY,MyFrame::OnUpdateUI)
END_EVENT_TABLE()
MyFrame::MyFrame( wxWindow *parent, wxWindowID id, const wxString &title,
{
// Create menu and status bar.
CreateMyMenuBar();
+#if wxUSE_STATUSBAR
CreateStatusBar(1);
SetStatusText( _T("Welcome to wxEdit!") );
-
+#endif // wxUSE_STATUSBAR
+
// Create edit control. Since it is the only
// control in the frame, it will be resized
// to file it out.
- m_text = new wxTextCtrl( this, -1, _T(""), wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
-
+ m_text = new wxTextCtrl( this, wxID_ANY, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
+
// Read .ini file for file history etc.
wxConfig *conf = (wxConfig*) wxConfig::Get();
- int entries = 0;
+ int entries = 0;
conf->Read( _T("/History/Count"), &entries );
-
+
for (int i = 0; i < entries; i++)
{
wxString tmp;
tmp.Printf( _T("/History/File%d"), (int)i );
-
+
wxString res;
conf->Read( tmp, &res );
-
+
if (!res.empty())
AddToHistory( res );
}
void MyFrame::MakeHistory()
{
wxMenuBar *mb = GetMenuBar();
-
+
wxASSERT( mb );
int max = m_history.GetCount();
if (max > HISTORY_ENTRIES)
max = HISTORY_ENTRIES;
-
+
for (int i = 0; i < max; i++)
{
wxMenu *menu = NULL;
mb->FindItem( ID_LAST_1 + i, &menu );
wxASSERT( menu );
-
+
wxFileName fname( m_history[(size_t)i] );
menu->SetLabel( ID_LAST_1 + i, fname.GetFullName() );
}
{
// Fill menu with history index
int index = m_history.Index( fname );
-
+
if (index != wxNOT_FOUND)
- m_history.Remove( (size_t) index );
-
+ m_history.RemoveAt( (size_t) index );
+
m_history.Insert( fname, 0 );
-
+
// Update menu
MakeHistory();
}
edit_menu->Append( ID_PASTE, _T("Paste") );
edit_menu->AppendSeparator();
edit_menu->Append( ID_DELETE, _T("Delete") );
-
+
wxMenu *history_menu = new wxMenu;
history_menu->Append( ID_LAST_1, _T("No file.") );
history_menu->Append( ID_LAST_2, _T("No file.") );
history_menu->Append( ID_LAST_3, _T("No file.") );
-
+
wxMenuBar *menu_bar = new wxMenuBar();
menu_bar->Append( file_menu, _T("&File") );
menu_bar->Append( edit_menu, _T("&Edit") );
menu_bar->Append( history_menu, _T("&History") );
-
+
SetMenuBar( menu_bar );
}
-void MyFrame::OnCopy( wxCommandEvent &event )
+void MyFrame::OnCopy( wxCommandEvent& WXUNUSED(event) )
{
}
-void MyFrame::OnCut( wxCommandEvent &event )
+void MyFrame::OnCut( wxCommandEvent& WXUNUSED(event) )
{
}
-void MyFrame::OnPaste( wxCommandEvent &event )
+void MyFrame::OnPaste( wxCommandEvent& WXUNUSED(event) )
{
}
-void MyFrame::OnDelete( wxCommandEvent &event )
+void MyFrame::OnDelete( wxCommandEvent& WXUNUSED(event) )
{
}
if (!m_filename.empty())
AddToHistory( m_filename );
-
+
size_t index = event.GetId() - ID_LAST_1;
-
- wxASSERT( index < m_history.GetCount() );
-
- m_filename = m_history[index];
-
- m_text->Clear();
- m_text->LoadFile( m_filename );
-
- SetStatusText( m_filename );
+
+ if( index < m_history.GetCount() )
+ {
+ m_filename = m_history[index];
+
+ m_text->Clear();
+ m_text->LoadFile( m_filename );
+
+#if wxUSE_STATUSBAR
+ SetStatusText( m_filename );
+#endif // wxUSE_STATUSBAR
+ }
+ else
+ {
+ wxMessageBox(
+ _T("This entry is empty. It should be filled once you will start opening."),
+ _T("Empty entry"),
+ wxOK | wxICON_INFORMATION,
+ this
+ );
+ }
}
-void MyFrame::OnNew( wxCommandEvent &event )
+void MyFrame::OnNew( wxCommandEvent& WXUNUSED(event) )
{
if (!Discard()) return;
m_text->Clear();
-
+
if (!m_filename.empty())
AddToHistory( m_filename );
-
+
m_filename = wxEmptyString;
-
- SetStatusText( _T("") );
+
+#if wxUSE_STATUSBAR
+ SetStatusText( wxEmptyString );
+#endif // wxUSE_STATUSBAR
}
-void MyFrame::OnOpen( wxCommandEvent &event )
+void MyFrame::OnOpen( wxCommandEvent& WXUNUSED(event) )
{
+#if wxUSE_FILEDLG
if (!Discard()) return;
- wxFileDialog dialog( this, _T("Open text"), _T(""), _T(""),
+ wxFileDialog dialog( this, _T("Open text"), wxEmptyString, wxEmptyString,
_T("Text file (*.txt)|*.txt|Any file (*)|*"),
- wxOPEN|wxFILE_MUST_EXIST );
+ wxFD_OPEN|wxFD_FILE_MUST_EXIST );
if (dialog.ShowModal() == wxID_OK)
{
m_text->Clear();
#ifdef __WXX11__
+ // requires wxUSE_UNIV_TEXTCTRL to be set to 0
+#if 0
wxFileName fname( dialog.GetPath() );
if ((fname.GetExt() == _T("cpp")) ||
(fname.GetExt() == _T("c")) ||
{
m_text->SetLanguage( wxSOURCE_LANG_NONE );
}
+#endif
#endif
m_filename = dialog.GetPath();
m_text->LoadFile( m_filename );
-
+
+#if wxUSE_STATUSBAR
SetStatusText( m_filename );
+#endif // wxUSE_STATUSBAR
}
+#endif // wxUSE_FILEDLG
}
-void MyFrame::OnSave( wxCommandEvent &event )
+void MyFrame::OnSave( wxCommandEvent& WXUNUSED(event) )
{
Save();
}
-void MyFrame::OnSaveAs( wxCommandEvent &event )
+void MyFrame::OnSaveAs( wxCommandEvent& WXUNUSED(event) )
{
- wxFileDialog dialog( this, _T("Open text"), _T(""), _T(""),
+#if wxUSE_FILEDLG
+ wxFileDialog dialog( this, _T("Open text"), wxEmptyString, wxEmptyString,
_T("Text file (*.txt)|*.txt|Any file (*)|*"),
- wxSAVE|wxOVERWRITE_PROMPT );
+ wxFD_SAVE|wxFD_OVERWRITE_PROMPT );
if (dialog.ShowModal() == wxID_OK)
{
m_filename = dialog.GetPath();
m_text->SaveFile( m_filename );
-
+
+#if wxUSE_STATUSBAR
SetStatusText( m_filename );
+#endif // wxUSE_STATUSBAR
}
+#endif // wxUSE_FILEDLG
}
-void MyFrame::OnAbout( wxCommandEvent &event )
+void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
{
wxMessageDialog dialog( this, _T("Welcome to wxEdit\n(C)opyright Robert Roebling"),
_T("About wxEdit"), wxOK|wxICON_INFORMATION );
dialog.ShowModal();
}
-void MyFrame::OnQuit( wxCommandEvent &event )
+void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) )
{
- Close( TRUE );
+ Close( true );
}
bool MyFrame::Save()
{
wxCommandEvent event;
-
+
if (m_filename.empty())
OnSaveAs( event );
else
m_text->SaveFile( m_filename );
-
- return TRUE;
+
+ return true;
}
bool MyFrame::Discard()
{
wxMessageDialog dialog( this, _T("Text has been\nmodified! Save?"),
_T("wxEdit"), wxYES_NO|wxCANCEL|wxICON_EXCLAMATION );
-
+
int ret = dialog.ShowModal();
-
+
if (ret == wxID_CANCEL)
- return FALSE;
-
+ return false;
+
if (ret == wxID_YES)
{
if (!Save())
- return FALSE;
+ return false;
}
}
-
- return TRUE;
+
+ return true;
}
void MyFrame::OnUpdateUI( wxUpdateUIEvent &event )
switch (event.GetId())
{
case ID_COPY:
- event.Enable( FALSE );
+ event.Enable( false );
break;
case ID_CUT:
- event.Enable( FALSE );
+ event.Enable( false );
break;
case ID_PASTE:
- event.Enable( FALSE );
+ event.Enable( false );
break;
case ID_DELETE:
#ifdef __WXUNIVERSAL__
m_text->GetSelection(& selFrom, & selTo);
event.Enable( selFrom != selTo );
}
-#endif
+#endif
break;
default:
break;
}
}
-void MyFrame::OnCloseWindow( wxCloseEvent &event )
+void MyFrame::OnCloseWindow( wxCloseEvent& WXUNUSED(event) )
{
// Save changes?
- if (!Discard()) return;
-
+ if (!Discard()) return;
+
// Add current to history
if (!m_filename.empty())
AddToHistory( m_filename );
- // Write .ini file
+ // Write .ini file
wxConfig *conf = (wxConfig*) wxConfig::Get();
-
+
int max = HISTORY_ENTRIES;
if (m_history.GetCount() < (size_t)max)
max = m_history.GetCount();
-
+
conf->Write( _T("/History/Count"), max );
-
+
for (int i = 0; i < max; i++)
{
wxString tmp;
tmp.Printf( _T("/History/File%d"), (int)i );
-
+
conf->Write( tmp, m_history[(size_t)i] );
}
-
+
// Flush and delete config
delete wxConfig::Set( NULL );
IMPLEMENT_APP(MyApp)
-MyApp::MyApp()
-{
-}
-
bool MyApp::OnInit()
{
SetVendorName(_T("Free world"));
SetAppName(_T("wxEdit"));
-
- MyFrame *frame = new MyFrame( NULL, -1, _T("wxEdit"), wxPoint(20,20), wxSize(500,340) );
- frame->Show( TRUE );
-
- return TRUE;
+
+ MyFrame *frame = new MyFrame( NULL, wxID_ANY, _T("wxEdit"), wxPoint(20,20), wxSize(500,340) );
+ frame->Show( true );
+
+ return true;
}
int MyApp::OnExit()
{
return 0;
}
-
projects / wxWidgets.git / blobdiff