+ return TRUE;
+}
+
+void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
+{
+ wxTextCtrl& textCtrl = * GetTextCtrl();
+
+ textCtrl.Clear();
+ textCtrl << _T("\nTest fstream vs. wxFileStream:\n\n");
+
+ textCtrl.WriteText( "Writing to ofstream and wxFileOutputStream:\n" );
+
+ ofstream std_file_output( "test_std.dat" );
+ wxFileOutputStream file_output( "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 << "\n";
+ std_file_output << si << "\n";
+
+ unsigned int ui = 0xFFFFFFFF;
+ tmp.Printf( _T("Unsigned int: %u\n"), ui );
+ textCtrl.WriteText( tmp );
+ text_output << ui << "\n";
+ std_file_output << ui << "\n";
+
+ double d = 2.01234567890123456789;
+ tmp.Printf( _T("Double: %f\n"), d );
+ textCtrl.WriteText( tmp );
+ text_output << d << "\n";
+ std_file_output << d << "\n";
+
+ float f = (float)0.00001;
+ tmp.Printf( _T("Float: %f\n"), f );
+ textCtrl.WriteText( tmp );
+ text_output << f << "\n";
+ std_file_output << f << "\n";
+
+ wxString str( _T("Hello!") );
+ tmp.Printf( _T("String: %s\n"), str.c_str() );
+ textCtrl.WriteText( tmp );
+ text_output << str << "\n";
+ std_file_output << str.c_str() << "\n";
+
+ textCtrl.WriteText( "\nReading from ifstream:\n" );
+
+ 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 );
+
+ std_file_input >> str;
+ tmp.Printf( _T("String: %s\n"), str.c_str() );
+ textCtrl.WriteText( tmp );
+
+ textCtrl.WriteText( "\nReading from wxFileInputStream:\n" );
+
+ buf_output.Sync();
+
+ wxFileInputStream file_input( "test_wx.dat" );
+ wxBufferedInputStream buf_input( file_input );
+ wxTextInputStream text_input( buf_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 << "\nTest for wxDataStream:\n\n";
+
+ textCtrl.WriteText( "Writing to wxDataOutputStream:\n" );
+
+ file_output.SeekO( 0 );
+ wxDataOutputStream data_output( buf_output );
+
+ wxInt16 i16 = (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 = "Hello!";
+ tmp.Printf( _T("String: %s\n"), str.c_str() );
+ textCtrl.WriteText( tmp );
+ data_output.WriteString( str );
+
+ buf_output.Sync();
+
+ textCtrl.WriteText( "\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 );