8e124873c5
behaviour in wxFileType and added a MIME database query demo to typetest sample git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3312 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
609 lines
18 KiB
C++
609 lines
18 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: typetest.cpp
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// Purpose: Types wxWindows sample
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// Author: Julian Smart
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// Modified by:
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// Created: 04/01/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart and Markus Holzem
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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#pragma implementation "typetest.h"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/time.h"
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#include "wx/date.h"
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#include "wx/variant.h"
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#include "wx/mimetype.h"
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#include "typetest.h"
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#if defined(__WXGTK__) || defined(__WXMOTIF__)
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#include "mondrian.xpm"
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#endif
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#include "wx/ioswrap.h"
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#if wxUSE_IOSTREAMH
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#include <fstream.h>
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#else
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#include <fstream>
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#endif
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#include "wx/wfstream.h"
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#include "wx/datstrm.h"
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#include "wx/txtstrm.h"
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// Create a new application object
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IMPLEMENT_APP (MyApp)
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IMPLEMENT_DYNAMIC_CLASS (MyApp, wxApp)
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BEGIN_EVENT_TABLE(MyApp, wxApp)
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EVT_MENU(TYPES_DATE, MyApp::DoDateDemo)
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EVT_MENU(TYPES_TIME, MyApp::DoTimeDemo)
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EVT_MENU(TYPES_VARIANT, MyApp::DoVariantDemo)
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EVT_MENU(TYPES_BYTEORDER, MyApp::DoByteOrderDemo)
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#if wxUSE_UNICODE
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EVT_MENU(TYPES_UNICODE, MyApp::DoUnicodeDemo)
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#endif
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EVT_MENU(TYPES_STREAM, MyApp::DoStreamDemo)
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EVT_MENU(TYPES_MIME, MyApp::DoMIMEDemo)
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END_EVENT_TABLE()
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bool MyApp::OnInit()
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{
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// Create the main frame window
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MyFrame *frame = new MyFrame((wxFrame *) NULL, "wxWindows Types Demo",
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wxPoint(50, 50), wxSize(450, 340));
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// Give it an icon
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frame->SetIcon(wxICON(mondrian));
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// Make a menubar
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wxMenu *file_menu = new wxMenu;
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file_menu->Append(TYPES_ABOUT, "&About");
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file_menu->AppendSeparator();
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file_menu->Append(TYPES_QUIT, "E&xit\tAlt-X");
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wxMenu *test_menu = new wxMenu;
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test_menu->Append(TYPES_DATE, "&Date test");
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test_menu->Append(TYPES_TIME, "&Time test");
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test_menu->Append(TYPES_VARIANT, "&Variant test");
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test_menu->Append(TYPES_BYTEORDER, "&Byteorder test");
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#if wxUSE_UNICODE
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test_menu->Append(TYPES_UNICODE, "&Unicode test");
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#endif
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test_menu->Append(TYPES_STREAM, "&Stream test");
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test_menu->AppendSeparator();
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test_menu->Append(TYPES_MIME, "&MIME database test");
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wxMenuBar *menu_bar = new wxMenuBar;
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menu_bar->Append(file_menu, "&File");
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menu_bar->Append(test_menu, "&Tests");
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frame->SetMenuBar(menu_bar);
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m_textCtrl = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxDefaultSize, wxTE_MULTILINE);
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// Show the frame
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frame->Show(TRUE);
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SetTopWindow(frame);
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return TRUE;
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}
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void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << _T("\nTest fstream vs. wxFileStream:\n\n");
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textCtrl.WriteText( "Writing to ofstream and wxFileOutputStream:\n" );
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ofstream std_file_output( "test_std.dat" );
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wxFileOutputStream file_output( "test_wx.dat" );
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wxBufferedOutputStream buf_output( file_output );
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wxTextOutputStream text_output( buf_output );
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wxString tmp;
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signed int si = 0xFFFFFFFF;
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tmp.Printf( _T("Signed int: %d\n"), si );
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textCtrl.WriteText( tmp );
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text_output << si << "\n";
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std_file_output << si << "\n";
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unsigned int ui = 0xFFFFFFFF;
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tmp.Printf( _T("Unsigned int: %u\n"), ui );
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textCtrl.WriteText( tmp );
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text_output << ui << "\n";
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std_file_output << ui << "\n";
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double d = 2.01234567890123456789;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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text_output << d << "\n";
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std_file_output << d << "\n";
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float f = (float)0.00001;
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tmp.Printf( _T("Float: %f\n"), f );
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textCtrl.WriteText( tmp );
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text_output << f << "\n";
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std_file_output << f << "\n";
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wxString str( _T("Hello!") );
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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text_output << str << "\n";
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std_file_output << str.c_str() << "\n";
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textCtrl.WriteText( "\nReading from ifstream:\n" );
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ifstream std_file_input( "test_std.dat" );
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std_file_input >> si;
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tmp.Printf( _T("Signed int: %d\n"), si );
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textCtrl.WriteText( tmp );
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std_file_input >> ui;
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tmp.Printf( _T("Unsigned int: %u\n"), ui );
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textCtrl.WriteText( tmp );
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std_file_input >> d;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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std_file_input >> f;
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tmp.Printf( _T("Float: %f\n"), f );
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textCtrl.WriteText( tmp );
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std_file_input >> str;
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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textCtrl.WriteText( "\nReading from wxFileInputStream:\n" );
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buf_output.Sync();
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wxFileInputStream file_input( "test_wx.dat" );
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wxBufferedInputStream buf_input( file_input );
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wxTextInputStream text_input( buf_input );
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text_input >> si;
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tmp.Printf( _T("Signed int: %d\n"), si );
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textCtrl.WriteText( tmp );
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text_input >> ui;
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tmp.Printf( _T("Unsigned int: %u\n"), ui );
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textCtrl.WriteText( tmp );
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text_input >> d;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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text_input >> f;
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tmp.Printf( _T("Float: %f\n"), f );
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textCtrl.WriteText( tmp );
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text_input >> str;
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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textCtrl << "\nTest for wxDataStream:\n\n";
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textCtrl.WriteText( "Writing to wxDataOutputStream:\n" );
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file_output.SeekO( 0 );
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wxDataOutputStream data_output( buf_output );
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wxInt16 i16 = (short)0xFFFF;
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tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
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textCtrl.WriteText( tmp );
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data_output.Write16( i16 );
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wxUint16 ui16 = 0xFFFF;
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tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
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textCtrl.WriteText( tmp );
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data_output.Write16( ui16 );
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d = 2.01234567890123456789;
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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data_output.WriteDouble( d );
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str = "Hello!";
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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data_output.WriteString( str );
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buf_output.Sync();
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textCtrl.WriteText( "\nReading from wxDataInputStream:\n" );
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file_input.SeekI( 0 );
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wxDataInputStream data_input( buf_input );
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i16 = data_input.Read16();
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tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
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textCtrl.WriteText( tmp );
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ui16 = data_input.Read16();
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tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
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textCtrl.WriteText( tmp );
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d = data_input.ReadDouble();
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tmp.Printf( _T("Double: %f\n"), d );
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textCtrl.WriteText( tmp );
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str = data_input.ReadString();
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tmp.Printf( _T("String: %s\n"), str.c_str() );
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textCtrl.WriteText( tmp );
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}
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#if wxUSE_UNICODE
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void MyApp::DoUnicodeDemo(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << "\nTest wchar_t to char (Unicode to ANSI/Multibyte) converions:";
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wxString str;
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str = _T("Robert R<>bling\n");
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printf( "\n\nConversion with wxConvLocal:\n" );
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wxConvCurrent = &wxConvLocal;
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printf( (const char*) str.mbc_str() );
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printf( "\n\nConversion with wxConvGdk:\n" );
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wxConvCurrent = &wxConvGdk;
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printf( (const char*) str.mbc_str() );
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printf( "\n\nConversion with wxConvLibc:\n" );
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wxConvCurrent = &wxConvLibc;
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printf( (const char*) str.mbc_str() );
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}
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#endif
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void MyApp::DoMIMEDemo(wxCommandEvent& WXUNUSED(event))
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{
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static wxString s_defaultExt = "xyz";
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wxString ext = wxGetTextFromUser("Enter a file extension: ",
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"MIME database test",
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s_defaultExt);
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if ( !!ext )
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{
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s_defaultExt = ext;
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// init MIME database if not done yet
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if ( !m_mimeDatabase )
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{
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m_mimeDatabase = new wxMimeTypesManager;
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static const wxFileTypeInfo fallbacks[] =
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{
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wxFileTypeInfo("application/xyz",
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"XyZ %s",
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"XyZ -p %s",
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"The one and only XYZ format file",
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"xyz", "123", NULL),
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wxFileTypeInfo("text/html",
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"lynx %s",
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"lynx -dump %s | lpr",
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"HTML document (from fallback)",
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"htm", "html", NULL),
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// must terminate the table with this!
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wxFileTypeInfo()
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};
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m_mimeDatabase->AddFallbacks(fallbacks);
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}
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wxTextCtrl& textCtrl = * GetTextCtrl();
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wxFileType *filetype = m_mimeDatabase->GetFileTypeFromExtension(ext);
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if ( !filetype )
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{
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textCtrl << "Unknown extension '" << ext << "'\n";
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}
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else
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{
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wxString type, desc, open;
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filetype->GetMimeType(&type);
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filetype->GetDescription(&desc);
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wxString filename = "filename";
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filename << "." << ext;
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wxFileType::MessageParameters params(filename, type);
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filetype->GetOpenCommand(&open, params);
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textCtrl << "MIME information about extension '" << ext << "'\n"
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<< "\tMIME type: " << ( !type ? "unknown"
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: type.c_str() ) << '\n'
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<< "\tDescription: " << ( !desc ? "" : desc.c_str() )
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<< '\n'
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<< "\tCommand to open: " << ( !open ? "no" : open.c_str() )
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<< '\n';
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delete filetype;
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}
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}
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//else: cancelled by user
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}
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void MyApp::DoByteOrderDemo(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << "\nTest byte order macros:\n\n";
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if (wxBYTE_ORDER == wxLITTLE_ENDIAN)
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textCtrl << "This is a little endian system.\n\n";
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else
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textCtrl << "This is a big endian system.\n\n";
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wxString text;
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wxInt32 var = 0xF1F2F3F4;
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text = "";
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text.Printf( _T("Value of wxInt32 is now: %#x.\n\n"), var );
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textCtrl.WriteText( text );
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text = "";
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text.Printf( _T("Value of swapped wxInt32 is: %#x.\n\n"), wxINT32_SWAP_ALWAYS( var ) );
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textCtrl.WriteText( text );
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text = "";
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text.Printf( _T("Value of wxInt32 swapped on little endian is: %#x.\n\n"), wxINT32_SWAP_ON_LE( var ) );
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textCtrl.WriteText( text );
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text = "";
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text.Printf( _T("Value of wxInt32 swapped on big endian is: %#x.\n\n"), wxINT32_SWAP_ON_BE( var ) );
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textCtrl.WriteText( text );
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}
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void MyApp::DoTimeDemo(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << "\nTest class wxTime:\n";
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wxTime now;
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textCtrl << "It is now " << (wxString) now << "\n";
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}
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void MyApp::DoDateDemo(wxCommandEvent& WXUNUSED(event))
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{
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wxTextCtrl& textCtrl = * GetTextCtrl();
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textCtrl.Clear();
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textCtrl << "\nTest class wxDate" << "\n";
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// Various versions of the constructors
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// and various output
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wxDate x(10,20,1962);
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textCtrl << x.FormatDate(wxFULL) << " (full)\n";
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// constuctor with a string, just printing the day of the week
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wxDate y("8/8/1988");
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textCtrl << y.FormatDate(wxDAY) << " (just day)\n";
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// constructor with a julian
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wxDate z( 2450000L );
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textCtrl << z.FormatDate(wxFULL) << " (full)\n";
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// using date addition and subtraction
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wxDate a = x + 10;
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textCtrl << a.FormatDate(wxFULL) << " (full)\n";
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a = a - 25;
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textCtrl << a.FormatDate(wxEUROPEAN) << " (European)\n";
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// Using subtraction of two date objects
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wxDate a1 = wxString("7/13/1991");
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wxDate a2 = a1 + 14;
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textCtrl << (a1-a2) << "\n";
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textCtrl << (a2+=10) << "\n";
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a1++;
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textCtrl << "Tomorrow= " << a1.FormatDate(wxFULL) << "\n";
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wxDate tmpDate1("08/01/1991");
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wxDate tmpDate2("07/14/1991");
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textCtrl << "a1 (7-14-91) < 8-01-91 ? ==> " << ((a1 < tmpDate1) ? "TRUE" : "FALSE") << "\n";
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textCtrl << "a1 (7-14-91) > 8-01-91 ? ==> " << ((a1 > tmpDate1) ? "TRUE" : "FALSE") << "\n";
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textCtrl << "a1 (7-14-91)== 7-14-91 ? ==> " << ((a1==tmpDate2) ? "TRUE" : "FALSE") << "\n";
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wxDate a3 = a1;
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textCtrl << "a1 (7-14-91)== a3 (7-14-91) ? ==> " << ((a1==a3) ? "TRUE" : "FALSE") << "\n";
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wxDate a4 = a1;
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textCtrl << "a1 (7-14-91)== a4 (7-15-91) ? ==> " << ((a1==++a4) ? "TRUE" : "FALSE") << "\n";
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wxDate a5 = wxString("today");
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textCtrl << "Today is: " << a5 << "\n";
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a4 = "TODAY";
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textCtrl << "Today (a4) is: " << a4 << "\n";
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textCtrl << "Today + 4 is: " << (a4+=4) << "\n";
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a4 = "TODAY";
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textCtrl << "Today - 4 is: " << (a4-=4) << "\n";
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textCtrl << "=========== Leap Year Test ===========\n";
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a1 = "1/15/1992";
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textCtrl << a1.FormatDate(wxFULL) << " " << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
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textCtrl << " " << "day of year: " << a1.GetDayOfYear() << "\n";
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a1 = "2/16/1993";
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textCtrl << a1.FormatDate(wxFULL) << " " << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
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textCtrl << " " << "day of year: " << a1.GetDayOfYear() << "\n";
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textCtrl << "================== string assignment test ====================\n";
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wxString date_string=a1;
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textCtrl << "a1 as a string (s/b 2/16/1993) ==> " << date_string << "\n";
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textCtrl << "================== SetFormat test ============================\n";
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a1.SetFormat(wxFULL);
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textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
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a1.SetFormat(wxEUROPEAN);
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textCtrl << "a1 (s/b EUROPEAN format) ==> " << a1 << "\n";
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textCtrl << "================== SetOption test ============================\n";
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textCtrl << "Date abbreviation ON\n";
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a1.SetOption(wxDATE_ABBR);
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a1.SetFormat(wxMONTH);
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textCtrl << "a1 (s/b MONTH format) ==> " << a1 << "\n";
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a1.SetFormat(wxDAY);
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textCtrl << "a1 (s/b DAY format) ==> " << a1 << "\n";
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a1.SetFormat(wxFULL);
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textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
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a1.SetFormat(wxEUROPEAN);
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textCtrl << "a1 (s/b EUROPEAN format) ==> " << a1 << "\n";
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textCtrl << "Century suppression ON\n";
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a1.SetOption(wxNO_CENTURY);
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a1.SetFormat(wxMDY);
|
||
textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
|
||
textCtrl << "Century suppression OFF\n";
|
||
a1.SetOption(wxNO_CENTURY,FALSE);
|
||
textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
|
||
textCtrl << "Century suppression ON\n";
|
||
a1.SetOption(wxNO_CENTURY);
|
||
textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
|
||
a1.SetFormat(wxFULL);
|
||
textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
|
||
|
||
textCtrl << "\n=============== Version 4.0 Enhancement Test =================\n";
|
||
|
||
wxDate v4("11/26/1966");
|
||
textCtrl << "\n---------- Set Stuff -----------\n";
|
||
textCtrl << "First, 'Set' to today..." << "\n";
|
||
textCtrl << "Before 'Set' => " << v4 << "\n";
|
||
textCtrl << "After 'Set' => " << v4.Set() << "\n\n";
|
||
|
||
textCtrl << "Set to 11/26/66 => " << v4.Set(11,26,1966) << "\n";
|
||
textCtrl << "Current Julian => " << v4.GetJulianDate() << "\n";
|
||
textCtrl << "Set to Julian 2450000L => " << v4.Set(2450000L) << "\n";
|
||
textCtrl << "See! => " << v4.GetJulianDate() << "\n";
|
||
|
||
textCtrl << "---------- Add Stuff -----------\n";
|
||
textCtrl << "Start => " << v4 << "\n";
|
||
textCtrl << "Add 4 Weeks => " << v4.AddWeeks(4) << "\n";
|
||
textCtrl << "Sub 1 Month => " << v4.AddMonths(-1) << "\n";
|
||
textCtrl << "Add 2 Years => " << v4.AddYears(2) << "\n";
|
||
|
||
textCtrl << "---------- Misc Stuff -----------\n";
|
||
textCtrl << "The date aboves' day of the month is => " << v4.GetDay() << "\n";
|
||
textCtrl << "There are " << v4.GetDaysInMonth() << " days in this month.\n";
|
||
textCtrl << "The first day of this month lands on " << v4.GetFirstDayOfMonth() << "\n";
|
||
textCtrl << "This day happens to be " << v4.GetDayOfWeekName() << "\n";
|
||
textCtrl << "the " << v4.GetDayOfWeek() << " day of the week," << "\n";
|
||
textCtrl << "on the " << v4.GetWeekOfYear() << " week of the year," << "\n";
|
||
textCtrl << "on the " << v4.GetWeekOfMonth() << " week of the month, " << "\n";
|
||
textCtrl << "(which is " << v4.GetMonthName() << ")\n";
|
||
textCtrl << "the "<< v4.GetMonth() << "th month in the year.\n";
|
||
textCtrl << "The year alone is " << v4.GetYear() << "\n";
|
||
|
||
textCtrl << "---------- First and Last Stuff -----------\n";
|
||
v4.Set();
|
||
textCtrl << "The first date of this month is " << v4.GetMonthStart() << "\n";
|
||
textCtrl << "The last date of this month is " << v4.GetMonthEnd() << "\n";
|
||
textCtrl << "The first date of this year is " << v4.GetYearStart() << "\n";
|
||
textCtrl << "The last date of this year is " << v4.GetYearEnd() << "\n";
|
||
}
|
||
|
||
void MyApp::DoVariantDemo(wxCommandEvent& WXUNUSED(event) )
|
||
{
|
||
wxTextCtrl& textCtrl = * GetTextCtrl();
|
||
|
||
wxVariant var1 = "String value";
|
||
textCtrl << "var1 = " << var1.MakeString() << "\n";
|
||
|
||
// Conversion
|
||
wxString str = var1.MakeString();
|
||
|
||
var1 = 123.456;
|
||
textCtrl << "var1 = " << var1.GetReal() << "\n";
|
||
|
||
// Implicit conversion
|
||
double v = var1;
|
||
|
||
var1 = 9876L;
|
||
textCtrl << "var1 = " << var1.GetLong() << "\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 << "var1 = " << var1.MakeString() << "\n";
|
||
|
||
var1.ClearList();
|
||
var1.Append(wxVariant(1.2345));
|
||
var1.Append(wxVariant("hello"));
|
||
var1.Append(wxVariant(54321L));
|
||
|
||
textCtrl << "var1 = " << var1.MakeString() << "\n";
|
||
|
||
size_t n = var1.GetCount();
|
||
size_t i;
|
||
for (i = (size_t) 0; i < n; i++)
|
||
{
|
||
textCtrl << "var1[" << (int) i << "] (type " << var1[i].GetType() << ") = " << var1[i].MakeString() << "\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, "Tests various wxWindows types",
|
||
"About Types", wxYES_NO|wxCANCEL);
|
||
|
||
dialog.ShowModal();
|
||
}
|
||
|
||
|