/////////////////////////////////////////////////////////////////////////////
// Name: typetest.cpp
// Purpose: Types wxWindows sample
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// RCS-ID: $Id: typetest.cpp,v 1.34.2.2 2002/12/14 18:20:07 MBN Exp $
// Copyright: (c) Julian Smart and Markus Holzem
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifdef __GNUG__
#pragma implementation "typetest.h"
#endif
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif
#include "wx/time.h"
#include "wx/date.h"
#include "wx/variant.h"
#include "wx/mimetype.h"
#include "typetest.h"
#if defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__)
#include "mondrian.xpm"
#endif
#ifdef new
#undef new
#endif
#include "wx/ioswrap.h"
#if wxUSE_IOSTREAMH
#include <fstream.h>
#else
#include <fstream>
#endif
#include "wx/wfstream.h"
#include "wx/datstrm.h"
#include "wx/txtstrm.h"
#include "wx/mstream.h"
// Create a new application object
IMPLEMENT_APP (MyApp)
IMPLEMENT_DYNAMIC_CLASS (MyApp, wxApp)
BEGIN_EVENT_TABLE(MyApp, wxApp)
#if wxUSE_TIMEDATE
EVT_MENU(TYPES_DATE, MyApp::DoDateDemo)
EVT_MENU(TYPES_TIME, MyApp::DoTimeDemo)
#endif // wxUSE_TIMEDATE
EVT_MENU(TYPES_VARIANT, MyApp::DoVariantDemo)
EVT_MENU(TYPES_BYTEORDER, MyApp::DoByteOrderDemo)
#if wxUSE_UNICODE
EVT_MENU(TYPES_UNICODE, MyApp::DoUnicodeDemo)
#endif // wxUSE_UNICODE
EVT_MENU(TYPES_STREAM, MyApp::DoStreamDemo)
EVT_MENU(TYPES_STREAM2, MyApp::DoStreamDemo2)
EVT_MENU(TYPES_STREAM3, MyApp::DoStreamDemo3)
EVT_MENU(TYPES_STREAM4, MyApp::DoStreamDemo4)
EVT_MENU(TYPES_STREAM5, MyApp::DoStreamDemo5)
EVT_MENU(TYPES_STREAM6, MyApp::DoStreamDemo6)
EVT_MENU(TYPES_STREAM7, MyApp::DoStreamDemo7)
EVT_MENU(TYPES_MIME, MyApp::DoMIMEDemo)
END_EVENT_TABLE()
bool MyApp::OnInit()
{
// Create the main frame window
MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWindows Types Demo"),
wxPoint(50, 50), wxSize(450, 340));
// Give it an icon
frame->SetIcon(wxICON(mondrian));
// Make a menubar
wxMenu *file_menu = new wxMenu;
file_menu->Append(TYPES_ABOUT, _T("&About"));
file_menu->AppendSeparator();
file_menu->Append(TYPES_QUIT, _T("E&xit\tAlt-X"));
wxMenu *test_menu = new wxMenu;
#if wxUSE_TIMEDATE
test_menu->Append(TYPES_DATE, _T("&Date test"));
test_menu->Append(TYPES_TIME, _T("&Time test"));
#endif // wxUSE_TIMEDATE
test_menu->Append(TYPES_VARIANT, _T("&Variant test"));
test_menu->Append(TYPES_BYTEORDER, _T("&Byteorder test"));
#if wxUSE_UNICODE
test_menu->Append(TYPES_UNICODE, _T("&Unicode test"));
#endif // wxUSE_UNICODE
test_menu->Append(TYPES_STREAM, _T("&Stream test"));
test_menu->Append(TYPES_STREAM2, _T("&Stream seek test"));
test_menu->Append(TYPES_STREAM3, _T("&Stream error test"));
test_menu->Append(TYPES_STREAM4, _T("&Stream buffer test"));
test_menu->Append(TYPES_STREAM5, _T("&Stream peek test"));
test_menu->Append(TYPES_STREAM6, _T("&Stream ungetch test"));
test_menu->Append(TYPES_STREAM7, _T("&Stream ungetch test for a buffered stream"));
test_menu->AppendSeparator();
test_menu->Append(TYPES_MIME, _T("&MIME database test"));
wxMenuBar *menu_bar = new wxMenuBar;
menu_bar->Append(file_menu, _T("&File"));
menu_bar->Append(test_menu, _T("&Tests"));
frame->SetMenuBar(menu_bar);
m_textCtrl = new wxTextCtrl(frame, -1, _T(""), wxPoint(0, 0), wxDefaultSize, wxTE_MULTILINE);
// Show the frame
frame->Show(TRUE);
SetTopWindow(frame);
return TRUE;
}
void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTest fstream vs. wxFileStream:\n\n");
textCtrl.WriteText( _T("Writing to ofstream and wxFileOutputStream:\n") );
wxSTD ofstream std_file_output( "test_std.dat" );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
wxBufferedOutputStream buf_output( file_output );
wxTextOutputStream text_output( buf_output );
wxString tmp;
signed int si = 0xFFFFFFFF;
tmp.Printf( _T("Signed int: %d\n"), si );
textCtrl.WriteText( tmp );
text_output << si << _T("\n");
std_file_output << si << _T("\n");
unsigned int ui = 0xFFFFFFFF;
tmp.Printf( _T("Unsigned int: %u\n"), ui );
textCtrl.WriteText( tmp );
text_output << ui << _T("\n");
std_file_output << ui << _T("\n");
double d = 2.01234567890123456789;
tmp.Printf( _T("Double: %f\n"), d );
textCtrl.WriteText( tmp );
text_output << d << _T("\n");
std_file_output << d << _T("\n");
float f = (float)0.00001;
tmp.Printf( _T("Float: %f\n"), f );
textCtrl.WriteText( tmp );
text_output << f << _T("\n");
std_file_output << f << _T("\n");
wxString str( _T("Hello!") );
tmp.Printf( _T("String: %s\n"), str.c_str() );
textCtrl.WriteText( tmp );
text_output << str << _T("\n");
std_file_output << str.c_str() << _T("\n");
textCtrl.WriteText( _T("\nReading from ifstream:\n") );
wxSTD ifstream std_file_input( "test_std.dat" );
std_file_input >> si;
tmp.Printf( _T("Signed int: %d\n"), si );
textCtrl.WriteText( tmp );
std_file_input >> ui;
tmp.Printf( _T("Unsigned int: %u\n"), ui );
textCtrl.WriteText( tmp );
std_file_input >> d;
tmp.Printf( _T("Double: %f\n"), d );
textCtrl.WriteText( tmp );
std_file_input >> f;
tmp.Printf( _T("Float: %f\n"), f );
textCtrl.WriteText( tmp );
// Why doesn't this work?
#if 0
char std_buf[200];
std_file_input >> std_buf;
tmp.Printf( _T("String: %s\n"), std_buf );
textCtrl.WriteText( tmp );
#endif
textCtrl.WriteText( _T("\nReading from wxFileInputStream:\n") );
buf_output.Sync();
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
wxBufferedInputStream buf_input( file_input );
wxTextInputStream text_input( file_input );
text_input >> si;
tmp.Printf( _T("Signed int: %d\n"), si );
textCtrl.WriteText( tmp );
text_input >> ui;
tmp.Printf( _T("Unsigned int: %u\n"), ui );
textCtrl.WriteText( tmp );
text_input >> d;
tmp.Printf( _T("Double: %f\n"), d );
textCtrl.WriteText( tmp );
text_input >> f;
tmp.Printf( _T("Float: %f\n"), f );
textCtrl.WriteText( tmp );
text_input >> str;
tmp.Printf( _T("String: %s\n"), str.c_str() );
textCtrl.WriteText( tmp );
textCtrl << _T("\nTest for wxDataStream:\n\n");
textCtrl.WriteText( _T("Writing to wxDataOutputStream:\n") );
file_output.SeekO( 0 );
wxDataOutputStream data_output( buf_output );
wxInt16 i16 = (unsigned short)0xFFFF;
tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
textCtrl.WriteText( tmp );
data_output.Write16( i16 );
wxUint16 ui16 = 0xFFFF;
tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
textCtrl.WriteText( tmp );
data_output.Write16( ui16 );
d = 2.01234567890123456789;
tmp.Printf( _T("Double: %f\n"), d );
textCtrl.WriteText( tmp );
data_output.WriteDouble( d );
str = _T("Hello!");
tmp.Printf( _T("String: %s\n"), str.c_str() );
textCtrl.WriteText( tmp );
data_output.WriteString( str );
buf_output.Sync();
textCtrl.WriteText( _T("\nReading from wxDataInputStream:\n") );
file_input.SeekI( 0 );
wxDataInputStream data_input( buf_input );
i16 = data_input.Read16();
tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
textCtrl.WriteText( tmp );
ui16 = data_input.Read16();
tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
textCtrl.WriteText( tmp );
d = data_input.ReadDouble();
tmp.Printf( _T("Double: %f\n"), d );
textCtrl.WriteText( tmp );
str = data_input.ReadString();
tmp.Printf( _T("String: %s\n"), str.c_str() );
textCtrl.WriteText( tmp );
}
void MyApp::DoStreamDemo2(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTesting wxBufferedStream:\n\n");
char ch,ch2;
textCtrl.WriteText( _T("Writing number 0 to 9 to buffered wxFileOutputStream:\n\n") );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
wxBufferedOutputStream buf_output( file_output );
for (ch = 0; ch < 10; ch++)
buf_output.Write( &ch, 1 );
buf_output.Sync();
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
for (ch2 = 0; ch2 < 10; ch2++)
{
file_input.Read( &ch, 1 );
textCtrl.WriteText( (wxChar)(ch + _T('0')) );
}
textCtrl.WriteText( _T("\n\n\n") );
textCtrl.WriteText( _T("Writing number 0 to 9 to buffered wxFileOutputStream, then\n") );
textCtrl.WriteText( _T("seeking back to #3 and writing 0:\n\n") );
wxFileOutputStream file_output2( wxString(_T("test_wx2.dat")) );
wxBufferedOutputStream buf_output2( file_output2 );
for (ch = 0; ch < 10; ch++)
buf_output2.Write( &ch, 1 );
buf_output2.SeekO( 3 );
ch = 0;
buf_output2.Write( &ch, 1 );
buf_output2.Sync();
wxFileInputStream file_input2( wxString(_T("test_wx2.dat")) );
for (ch2 = 0; ch2 < 10; ch2++)
{
file_input2.Read( &ch, 1 );
textCtrl.WriteText( (wxChar)(ch + _T('0')) );
}
textCtrl.WriteText( _T("\n\n\n") );
// now append 2000 bytes to file (bigger than buffer)
buf_output2.SeekO( 0, wxFromEnd );
ch = 1;
for (int i = 0; i < 2000; i++)
buf_output2.Write( &ch, 1 );
buf_output2.Sync();
textCtrl.WriteText( _T("Reading number 0 to 9 from buffered wxFileInputStream, then\n") );
textCtrl.WriteText( _T("seeking back to #3 and reading the 0:\n\n") );
wxFileInputStream file_input3( wxString(_T("test_wx2.dat")) );
wxBufferedInputStream buf_input3( file_input3 );
for (ch2 = 0; ch2 < 10; ch2++)
{
buf_input3.Read( &ch, 1 );
textCtrl.WriteText( (wxChar)(ch + _T('0')) );
}
for (int j = 0; j < 2000; j++)
buf_input3.Read( &ch, 1 );
textCtrl.WriteText( _T("\n") );
buf_input3.SeekI( 3 );
buf_input3.Read( &ch, 1 );
textCtrl.WriteText( (wxChar)(ch + _T('0')) );
textCtrl.WriteText( _T("\n\n\n") );
}
void MyApp::DoStreamDemo3(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTesting wxFileInputStream's and wxFFileInputStream's error handling:\n\n");
char ch,ch2;
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream:\n\n") );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
for (ch = 0; ch < 10; ch++)
file_output.Write( &ch, 1 );
// Testing wxFileInputStream
textCtrl.WriteText( _T("Reading 0 to 10 to wxFileInputStream:\n\n") );
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
for (ch2 = 0; ch2 < 11; ch2++)
{
file_input.Read( &ch, 1 );
textCtrl.WriteText( _T("Value read: ") );
textCtrl.WriteText( (wxChar)(ch + '0') );
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
switch (file_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
}
textCtrl.WriteText( _T("\n") );
textCtrl.WriteText( _T("Seeking to 0; stream.GetLastError() returns: ") );
file_input.SeekI( 0 );
switch (file_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
textCtrl.WriteText( _T("\n") );
file_input.Read( &ch, 1 );
textCtrl.WriteText( _T("Value read: ") );
textCtrl.WriteText( (wxChar)(ch + _T('0')) );
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
switch (file_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
textCtrl.WriteText( _T("\n\n") );
// Testing wxFFileInputStream
textCtrl.WriteText( _T("Reading 0 to 10 to wxFFileInputStream:\n\n") );
wxFFileInputStream ffile_input( wxString(_T("test_wx.dat")) );
for (ch2 = 0; ch2 < 11; ch2++)
{
ffile_input.Read( &ch, 1 );
textCtrl.WriteText( _T("Value read: ") );
textCtrl.WriteText( (wxChar)(ch + '0') );
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
switch (ffile_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
}
textCtrl.WriteText( _T("\n") );
textCtrl.WriteText( _T("Seeking to 0; stream.GetLastError() returns: ") );
ffile_input.SeekI( 0 );
switch (ffile_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
textCtrl.WriteText( _T("\n") );
ffile_input.Read( &ch, 1 );
textCtrl.WriteText( _T("Value read: ") );
textCtrl.WriteText( (wxChar)(ch + '0') );
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
switch (ffile_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
textCtrl.WriteText( _T("\n\n") );
// Testing wxFFileInputStream
textCtrl.WriteText( _T("Reading 0 to 10 to buffered wxFFileInputStream:\n\n") );
wxFFileInputStream ffile_input2( wxString(_T("test_wx.dat")) );
wxBufferedInputStream buf_input( ffile_input2 );
for (ch2 = 0; ch2 < 11; ch2++)
{
buf_input.Read( &ch, 1 );
textCtrl.WriteText( _T("Value read: ") );
textCtrl.WriteText( (wxChar)(ch + '0') );
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
}
textCtrl.WriteText( _T("\n") );
textCtrl.WriteText( _T("Seeking to 0; stream.GetLastError() returns: ") );
buf_input.SeekI( 0 );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
textCtrl.WriteText( _T("\n") );
buf_input.Read( &ch, 1 );
textCtrl.WriteText( _T("Value read: ") );
textCtrl.WriteText( (wxChar)(ch + '0') );
textCtrl.WriteText( _T("; stream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
}
void MyApp::DoStreamDemo4(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
wxString msg;
textCtrl.Clear();
textCtrl << _T("\nTesting wxStreamBuffer:\n\n");
// bigger than buffer
textCtrl.WriteText( _T("Writing 2000x 1 to wxFileOutputStream.\n\n") );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
for (int i = 0; i < 2000; i++)
{
char ch = 1;
file_output.Write( &ch, 1 );
}
textCtrl.WriteText( _T("Opening with a buffered wxFileInputStream:\n\n") );
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
wxBufferedInputStream buf_input( file_input );
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
textCtrl.WriteText( msg );
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
textCtrl.WriteText( msg );
textCtrl.WriteText( _T("\n\n") );
textCtrl.WriteText( _T("Seeking to position 300:\n\n") );
buf_input.SeekI( 300 );
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
textCtrl.WriteText( msg );
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
textCtrl.WriteText( msg );
textCtrl.WriteText( _T("\n\n") );
char buf[2000];
textCtrl.WriteText( _T("Reading 500 bytes:\n\n") );
buf_input.Read( buf, 500 );
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
textCtrl.WriteText( msg );
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
textCtrl.WriteText( msg );
textCtrl.WriteText( _T("\n\n") );
textCtrl.WriteText( _T("Reading another 500 bytes:\n\n") );
buf_input.Read( buf, 500 );
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
textCtrl.WriteText( msg );
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
textCtrl.WriteText( msg );
textCtrl.WriteText( _T("\n\n") );
textCtrl.WriteText( _T("Reading another 500 bytes:\n\n") );
buf_input.Read( buf, 500 );
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
textCtrl.WriteText( msg );
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
textCtrl.WriteText( msg );
textCtrl.WriteText( _T("\n\n") );
textCtrl.WriteText( _T("Reading another 500 bytes:\n\n") );
buf_input.Read( buf, 500 );
textCtrl.WriteText( _T("wxBufferedInputStream.GetLastError() returns: ") );
switch (buf_input.GetLastError())
{
case wxSTREAM_NO_ERROR: textCtrl.WriteText( _T("wxSTREAM_NO_ERROR\n") ); break;
case wxSTREAM_EOF: textCtrl.WriteText( _T("wxSTREAM_EOF\n") ); break;
case wxSTREAM_READ_ERROR: textCtrl.WriteText( _T("wxSTREAM_READ_ERROR\n") ); break;
case wxSTREAM_WRITE_ERROR: textCtrl.WriteText( _T("wxSTREAM_WRITE_ERROR\n") ); break;
default: textCtrl.WriteText( _T("Huh?\n") ); break;
}
msg.Printf( wxT("wxBufferedInputStream.LastRead() returns: %d\n"), (int)buf_input.LastRead() );
textCtrl.WriteText( msg );
msg.Printf( wxT("wxBufferedInputStream.TellI() returns: %d\n"), (int)buf_input.TellI() );
textCtrl.WriteText( msg );
textCtrl.WriteText( _T("\n\n") );
}
void MyApp::DoStreamDemo5(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTesting wxFileInputStream's Peek():\n\n");
char ch;
wxString str;
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream:\n\n") );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
for (ch = 0; ch < 10; ch++)
file_output.Write( &ch, 1 );
file_output.Sync();
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
ch = file_input.Peek();
str.Printf( wxT("First char peeked: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = file_input.GetC();
str.Printf( wxT("First char read: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = file_input.Peek();
str.Printf( wxT("Second char peeked: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = file_input.GetC();
str.Printf( wxT("Second char read: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = file_input.Peek();
str.Printf( wxT("Third char peeked: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = file_input.GetC();
str.Printf( wxT("Third char read: %d\n"), (int) ch );
textCtrl.WriteText( str );
textCtrl << _T("\n\n\nTesting wxMemoryInputStream's Peek():\n\n");
char buf[] = { 0,1,2,3,4,5,6,7,8,9,10 };
wxMemoryInputStream input( buf, 10 );
ch = input.Peek();
str.Printf( wxT("First char peeked: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = input.GetC();
str.Printf( wxT("First char read: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = input.Peek();
str.Printf( wxT("Second char peeked: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = input.GetC();
str.Printf( wxT("Second char read: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = input.Peek();
str.Printf( wxT("Third char peeked: %d\n"), (int) ch );
textCtrl.WriteText( str );
ch = input.GetC();
str.Printf( wxT("Third char read: %d\n"), (int) ch );
textCtrl.WriteText( str );
}
void MyApp::DoStreamDemo6(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl.WriteText( _T("\nTesting Ungetch():\n\n") );
char ch = 0;
size_t pos = 0;
wxString str;
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream...\n\n") );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
for (ch = 0; ch < 10; ch++)
file_output.Write( &ch, 1 );
file_output.Sync();
textCtrl.WriteText( _T("Reading char from wxFileInputStream:\n\n") );
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
ch = file_input.GetC();
pos = file_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading another char from wxFileInputStream:\n\n") );
ch = file_input.GetC();
pos = file_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading yet another char from wxFileInputStream:\n\n") );
ch = file_input.GetC();
pos = file_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxFileInputStream...\n\n") );
file_input.Ungetch( 5 );
pos = file_input.TellI();
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading char from wxFileInputStream:\n\n") );
ch = file_input.GetC();
pos = file_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading another char from wxFileInputStream:\n\n") );
ch = file_input.GetC();
pos = file_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxFileInputStream again...\n\n") );
file_input.Ungetch( 5 );
pos = file_input.TellI();
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Seeking to pos 3 in wxFileInputStream. This invalidates the writeback buffer.\n\n") );
file_input.SeekI( 3 );
ch = file_input.GetC();
pos = file_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
}
void MyApp::DoStreamDemo7(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl.WriteText( _T("\nTesting Ungetch() in buffered input stream:\n\n") );
char ch = 0;
size_t pos = 0;
wxString str;
textCtrl.WriteText( _T("Writing number 0 to 9 to wxFileOutputStream...\n\n") );
wxFileOutputStream file_output( wxString(_T("test_wx.dat")) );
for (ch = 0; ch < 10; ch++)
file_output.Write( &ch, 1 );
file_output.Sync();
textCtrl.WriteText( _T("Reading char from wxBufferedInputStream via wxFileInputStream:\n\n") );
wxFileInputStream file_input( wxString(_T("test_wx.dat")) );
wxBufferedInputStream buf_input( file_input );
ch = buf_input.GetC();
pos = buf_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading another char from wxBufferedInputStream:\n\n") );
ch = buf_input.GetC();
pos = buf_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading yet another char from wxBufferedInputStream:\n\n") );
ch = buf_input.GetC();
pos = buf_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxBufferedInputStream...\n\n") );
buf_input.Ungetch( 5 );
pos = buf_input.TellI();
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading char from wxBufferedInputStream:\n\n") );
ch = buf_input.GetC();
pos = buf_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Reading another char from wxBufferedInputStream:\n\n") );
ch = buf_input.GetC();
pos = buf_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Now calling Ungetch( 5 ) from wxBufferedInputStream again...\n\n") );
buf_input.Ungetch( 5 );
pos = buf_input.TellI();
str.Printf( wxT("Now at position %d\n\n"), (int) pos );
textCtrl.WriteText( str );
textCtrl.WriteText( _T("Seeking to pos 3 in wxBufferedInputStream. This invalidates the writeback buffer.\n\n") );
buf_input.SeekI( 3 );
ch = buf_input.GetC();
pos = buf_input.TellI();
str.Printf( wxT("Read char: %d. Now at position %d\n\n"), (int) ch, (int) pos );
textCtrl.WriteText( str );
}
#if wxUSE_UNICODE
void MyApp::DoUnicodeDemo(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTest wchar_t to char (Unicode to ANSI/Multibyte) converions:");
wxString str;
str = _T("Robert Röbling\n");
printf( "\n\nConversion with wxConvLocal:\n" );
wxConvCurrent = &wxConvLocal;
printf( (const char*) str.mbc_str() );
#if defined(__WXGTK__)
printf( "\n\nConversion with wxConvGdk:\n" );
wxConvCurrent = &wxConvGdk;
printf( (const char*) str.mbc_str() );
#endif
printf( "\n\nConversion with wxConvLibc:\n" );
wxConvCurrent = &wxConvLibc;
printf( (const char*) str.mbc_str() );
}
#endif
void MyApp::DoMIMEDemo(wxCommandEvent& WXUNUSED(event))
{
static wxString s_defaultExt = _T("xyz");
wxString ext = wxGetTextFromUser(_T("Enter a file extension: "),
_T("MIME database test"),
s_defaultExt);
if ( !!ext )
{
s_defaultExt = ext;
// init MIME database if not done yet
if ( !m_mimeDatabase )
{
m_mimeDatabase = new wxMimeTypesManager;
static const wxFileTypeInfo fallbacks[] =
{
wxFileTypeInfo(_T("application/xyz"),
_T("XyZ %s"),
_T("XyZ -p %s"),
_T("The one and only XYZ format file"),
_T("xyz"), _T("123"), NULL),
wxFileTypeInfo(_T("text/html"),
_T("lynx %s"),
_T("lynx -dump %s | lpr"),
_T("HTML document (from fallback)"),
_T("htm"), _T("html"), NULL),
// must terminate the table with this!
wxFileTypeInfo()
};
m_mimeDatabase->AddFallbacks(fallbacks);
}
wxTextCtrl& textCtrl = * GetTextCtrl();
wxFileType *filetype = m_mimeDatabase->GetFileTypeFromExtension(ext);
if ( !filetype )
{
textCtrl << _T("Unknown extension '") << ext << _T("'\n");
}
else
{
wxString type, desc, open;
filetype->GetMimeType(&type);
filetype->GetDescription(&desc);
wxString filename = _T("filename");
filename << _T(".") << ext;
wxFileType::MessageParameters params(filename, type);
filetype->GetOpenCommand(&open, params);
textCtrl << _T("MIME information about extension '") << ext << _T("'\n")
<< _T("\tMIME type: ") << ( !type ? wxT("unknown")
: type.c_str() ) << '\n'
<< _T("\tDescription: ") << ( !desc ? wxT("") : desc.c_str() )
<< '\n'
<< _T("\tCommand to open: ") << ( !open ? wxT("no") : open.c_str() )
<< '\n';
delete filetype;
}
}
//else: cancelled by user
}
void MyApp::DoByteOrderDemo(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTest byte order macros:\n\n");
if (wxBYTE_ORDER == wxLITTLE_ENDIAN)
textCtrl << _T("This is a little endian system.\n\n");
else
textCtrl << _T("This is a big endian system.\n\n");
wxString text;
wxInt32 var = 0xF1F2F3F4;
text = _T("");
text.Printf( _T("Value of wxInt32 is now: %#x.\n\n"), var );
textCtrl.WriteText( text );
text = _T("");
text.Printf( _T("Value of swapped wxInt32 is: %#x.\n\n"), wxINT32_SWAP_ALWAYS( var ) );
textCtrl.WriteText( text );
text = _T("");
text.Printf( _T("Value of wxInt32 swapped on little endian is: %#x.\n\n"), wxINT32_SWAP_ON_LE( var ) );
textCtrl.WriteText( text );
text = _T("");
text.Printf( _T("Value of wxInt32 swapped on big endian is: %#x.\n\n"), wxINT32_SWAP_ON_BE( var ) );
textCtrl.WriteText( text );
}
#if wxUSE_TIMEDATE
void MyApp::DoTimeDemo(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTest class wxTime:\n");
wxTime now;
textCtrl << _T("It is now ") << (wxString) now << _T("\n");
}
void MyApp::DoDateDemo(wxCommandEvent& WXUNUSED(event))
{
wxTextCtrl& textCtrl = * GetTextCtrl();
textCtrl.Clear();
textCtrl << _T("\nTest class wxDate") << _T("\n");
// Various versions of the constructors
// and various output
wxDate x(10,20,1962);
textCtrl << x.FormatDate(wxFULL) << _T(" (full)\n");
// constuctor with a string, just printing the day of the week
wxDate y(_T("8/8/1988"));
textCtrl << y.FormatDate(wxDAY) << _T(" (just day)\n");
// constructor with a julian
wxDate z( 2450000L );
textCtrl << z.FormatDate(wxFULL) << _T(" (full)\n");
// using date addition and subtraction
wxDate a = x + 10;
textCtrl << a.FormatDate(wxFULL) << _T(" (full)\n");
a = a - 25;
textCtrl << a.FormatDate(wxEUROPEAN) << _T(" (European)\n");
// Using subtraction of two date objects
wxDate a1 = wxString(_T("7/13/1991"));
wxDate a2 = a1 + 14;
textCtrl << (a1-a2) << _T("\n");
textCtrl << (a2+=10) << _T("\n");
a1++;
textCtrl << _T("Tomorrow= ") << a1.FormatDate(wxFULL) << _T("\n");
wxDate tmpDate1(_T("08/01/1991"));
wxDate tmpDate2(_T("07/14/1991"));
textCtrl << _T("a1 (7-14-91) < 8-01-91 ? ==> ") << ((a1 < tmpDate1) ? _T("TRUE") : _T("FALSE")) << _T("\n");
textCtrl << _T("a1 (7-14-91) > 8-01-91 ? ==> ") << ((a1 > tmpDate1) ? _T("TRUE") : _T("FALSE")) << _T("\n");
textCtrl << _T("a1 (7-14-91)== 7-14-91 ? ==> ") << ((a1==tmpDate2) ? _T("TRUE") : _T("FALSE")) << _T("\n");
wxDate a3 = a1;
textCtrl << _T("a1 (7-14-91)== a3 (7-14-91) ? ==> ") << ((a1==a3) ? _T("TRUE") : _T("FALSE")) << _T("\n");
wxDate a4 = a1;
textCtrl << _T("a1 (7-14-91)== a4 (7-15-91) ? ==> ") << ((a1==++a4) ? _T("TRUE") : _T("FALSE")) << _T("\n");
wxDate a5 = wxString(_T("today"));
textCtrl << _T("Today is: ") << a5 << _T("\n");
a4 = _T("TODAY");
textCtrl << _T("Today (a4) is: ") << a4 << _T("\n");
textCtrl << _T("Today + 4 is: ") << (a4+=4) << _T("\n");
a4 = _T("TODAY");
textCtrl << _T("Today - 4 is: ") << (a4-=4) << _T("\n");
textCtrl << _T("=========== Leap Year Test ===========\n");
a1 = _T("1/15/1992");
textCtrl << a1.FormatDate(wxFULL) << _T(" ") << ((a1.IsLeapYear()) ? _T("Leap") : _T("non-Leap"));
textCtrl << _T(" ") << _T("day of year: ") << a1.GetDayOfYear() << _T("\n");
a1 = _T("2/16/1993");
textCtrl << a1.FormatDate(wxFULL) << _T(" ") << ((a1.IsLeapYear()) ? _T("Leap") : _T("non-Leap"));
textCtrl << _T(" ") << _T("day of year: ") << a1.GetDayOfYear() << _T("\n");
textCtrl << _T("================== string assignment test ====================\n");
wxString date_string=a1;
textCtrl << _T("a1 as a string (s/b 2/16/1993) ==> ") << date_string << _T("\n");
textCtrl << _T("================== SetFormat test ============================\n");
a1.SetFormat(wxFULL);
textCtrl << _T("a1 (s/b FULL format) ==> ") << a1 << _T("\n");
a1.SetFormat(wxEUROPEAN);
textCtrl << _T("a1 (s/b EUROPEAN format) ==> ") << a1 << _T("\n");
textCtrl << _T("================== SetOption test ============================\n");
textCtrl << _T("Date abbreviation ON\n");
a1.SetOption(wxDATE_ABBR);
a1.SetFormat(wxMONTH);
textCtrl << _T("a1 (s/b MONTH format) ==> ") << a1 << _T("\n");
a1.SetFormat(wxDAY);
textCtrl << _T("a1 (s/b DAY format) ==> ") << a1 << _T("\n");
a1.SetFormat(wxFULL);
textCtrl << _T("a1 (s/b FULL format) ==> ") << a1 << _T("\n");
a1.SetFormat(wxEUROPEAN);
textCtrl << _T("a1 (s/b EUROPEAN format) ==> ") << a1 << _T("\n");
textCtrl << _T("Century suppression ON\n");
a1.SetOption(wxNO_CENTURY);
a1.SetFormat(wxMDY);
textCtrl << _T("a1 (s/b MDY format) ==> ") << a1 << _T("\n");
textCtrl << _T("Century suppression OFF\n");
a1.SetOption(wxNO_CENTURY,FALSE);
textCtrl << _T("a1 (s/b MDY format) ==> ") << a1 << _T("\n");
textCtrl << _T("Century suppression ON\n");
a1.SetOption(wxNO_CENTURY);
textCtrl << _T("a1 (s/b MDY format) ==> ") << a1 << _T("\n");
a1.SetFormat(wxFULL);
textCtrl << _T("a1 (s/b FULL format) ==> ") << a1 << _T("\n");
textCtrl << _T("\n=============== Version 4.0 Enhancement Test =================\n");
wxDate v4(_T("11/26/1966"));
textCtrl << _T("\n---------- Set Stuff -----------\n");
textCtrl << _T("First, 'Set' to today...") << _T("\n");
textCtrl << _T("Before 'Set' => ") << v4 << _T("\n");
textCtrl << _T("After 'Set' => ") << v4.Set() << _T("\n\n");
textCtrl << _T("Set to 11/26/66 => ") << v4.Set(11,26,1966) << _T("\n");
textCtrl << _T("Current Julian => ") << v4.GetJulianDate() << _T("\n");
textCtrl << _T("Set to Julian 2450000L => ") << v4.Set(2450000L) << _T("\n");
textCtrl << _T("See! => ") << v4.GetJulianDate() << _T("\n");
textCtrl << _T("---------- Add Stuff -----------\n");
textCtrl << _T("Start => ") << v4 << _T("\n");
textCtrl << _T("Add 4 Weeks => ") << v4.AddWeeks(4) << _T("\n");
textCtrl << _T("Sub 1 Month => ") << v4.AddMonths(-1) << _T("\n");
textCtrl << _T("Add 2 Years => ") << v4.AddYears(2) << _T("\n");
textCtrl << _T("---------- Misc Stuff -----------\n");
textCtrl << _T("The date aboves' day of the month is => ") << v4.GetDay() << _T("\n");
textCtrl << _T("There are ") << v4.GetDaysInMonth() << _T(" days in this month.\n");
textCtrl << _T("The first day of this month lands on ") << v4.GetFirstDayOfMonth() << _T("\n");
textCtrl << _T("This day happens to be ") << v4.GetDayOfWeekName() << _T("\n");
textCtrl << _T("the ") << v4.GetDayOfWeek() << _T(" day of the week,") << _T("\n");
textCtrl << _T("on the ") << v4.GetWeekOfYear() << _T(" week of the year,") << _T("\n");
textCtrl << _T("on the ") << v4.GetWeekOfMonth() << _T(" week of the month, ") << _T("\n");
textCtrl << _T("(which is ") << v4.GetMonthName() << _T(")\n");
textCtrl << _T("the ")<< v4.GetMonth() << _T("th month in the year.\n");
textCtrl << _T("The year alone is ") << v4.GetYear() << _T("\n");
textCtrl << _T("---------- First and Last Stuff -----------\n");
v4.Set();
textCtrl << _T("The first date of this month is ") << v4.GetMonthStart() << _T("\n");
textCtrl << _T("The last date of this month is ") << v4.GetMonthEnd() << _T("\n");
textCtrl << _T("The first date of this year is ") << v4.GetYearStart() << _T("\n");
textCtrl << _T("The last date of this year is ") << v4.GetYearEnd() << _T("\n");
}
#endif // wxUSE_TIMEDATE
void MyApp::DoVariantDemo(wxCommandEvent& WXUNUSED(event) )
{
wxTextCtrl& textCtrl = * GetTextCtrl();
wxVariant var1 = _T("String value");
textCtrl << _T("var1 = ") << var1.MakeString() << _T("\n");
// Conversion
wxString str = var1.MakeString();
var1 = 123.456;
textCtrl << _T("var1 = ") << var1.GetReal() << _T("\n");
// Implicit conversion
double v = var1;
var1 = 9876L;
textCtrl << _T("var1 = ") << var1.GetLong() << _T("\n");
// Implicit conversion
long l = var1;
// suppress compile warnings about unused variables
if ( l < v )
{
;
}
wxStringList stringList;
stringList.Add(_T("one")); stringList.Add(_T("two")); stringList.Add(_T("three"));
var1 = stringList;
textCtrl << _T("var1 = ") << var1.MakeString() << _T("\n");
var1.ClearList();
var1.Append(wxVariant(1.2345));
var1.Append(wxVariant(_T("hello")));
var1.Append(wxVariant(54321L));
textCtrl << _T("var1 = ") << var1.MakeString() << _T("\n");
size_t n = var1.GetCount();
size_t i;
for (i = (size_t) 0; i < n; i++)
{
textCtrl << _T("var1[") << (int) i << _T("] (type ") << var1[i].GetType() << _T(") = ") << var1[i].MakeString() << _T("\n");
}
}
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU(TYPES_QUIT, MyFrame::OnQuit)
EVT_MENU(TYPES_ABOUT, MyFrame::OnAbout)
END_EVENT_TABLE()
// My frame constructor
MyFrame::MyFrame(wxFrame *parent, const wxString& title,
const wxPoint& pos, const wxSize& size):
wxFrame(parent, -1, title, pos, size)
{}
void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
{
Close(TRUE);
}
void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
{
wxMessageDialog dialog(this, _T("Tests various wxWindows types"),
_T("About Types"), wxYES_NO|wxCANCEL);
dialog.ShowModal();
}
