samples/typetest/typetest.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        typetest.cpp
   3 // Purpose:     Types wxWindows sample
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "typetest.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/time.h"
  28 #include "wx/date.h"
  29 #include "wx/variant.h"
  30
  31 #include "typetest.h"
  32
  33 #if defined(__WXGTK__) || defined(__WXMOTIF__)
  34 #include "mondrian.xpm"
  35 #endif
  36
  37 #include "wx/ioswrap.h"
  38
  39 #if wxUSE_IOSTREAMH
  40     #include <fstream.h>
  41 #else
  42     #include <fstream>
  43 #endif
  44
  45 #include "wx/wfstream.h"
  46 #include "wx/datstrm.h"
  47 #include "wx/txtstrm.h"
  48
  49 // Create a new application object
  50 IMPLEMENT_APP   (MyApp)
  51
  52 IMPLEMENT_DYNAMIC_CLASS (MyApp, wxApp)
  53
  54 BEGIN_EVENT_TABLE(MyApp, wxApp)
  55         EVT_MENU(TYPES_DATE,      MyApp::DoDateDemo)
  56         EVT_MENU(TYPES_TIME,      MyApp::DoTimeDemo)
  57         EVT_MENU(TYPES_VARIANT,   MyApp::DoVariantDemo)
  58         EVT_MENU(TYPES_BYTEORDER, MyApp::DoByteOrderDemo)
  59 #if wxUSE_UNICODE
  60         EVT_MENU(TYPES_UNICODE,   MyApp::DoUnicodeDemo)
  61 #endif
  62         EVT_MENU(TYPES_STREAM, MyApp::DoStreamDemo)
  63 END_EVENT_TABLE()
  64
  65 bool MyApp::OnInit(void)
  66 {
  67   // Create the main frame window
  68   MyFrame *frame = new MyFrame((wxFrame *) NULL, "wxWindows Types Demo",
  69       wxPoint(50, 50), wxSize(450, 340));
  70
  71   // Give it an icon
  72   frame->SetIcon(wxICON(mondrian));
  73
  74   // Make a menubar
  75   wxMenu *file_menu = new wxMenu;
  76
  77   file_menu->Append(TYPES_ABOUT, "&About");
  78   file_menu->AppendSeparator();
  79   file_menu->Append(TYPES_DATE, "&Date test");
  80   file_menu->Append(TYPES_TIME, "&Time test");
  81   file_menu->Append(TYPES_VARIANT, "&Variant test");
  82   file_menu->Append(TYPES_BYTEORDER, "&Byteorder test");
  83 #if wxUSE_UNICODE
  84   file_menu->Append(TYPES_UNICODE, "&Unicode test");
  85 #endif
  86   file_menu->Append(TYPES_STREAM, "&Stream test");
  87   file_menu->AppendSeparator();
  88   file_menu->Append(TYPES_QUIT, "E&xit");
  89   wxMenuBar *menu_bar = new wxMenuBar;
  90   menu_bar->Append(file_menu, "&File");
  91   frame->SetMenuBar(menu_bar);
  92
  93   m_textCtrl = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxDefaultSize, wxTE_MULTILINE);
  94
  95   // Show the frame
  96   frame->Show(TRUE);
  97
  98   SetTopWindow(frame);
  99
 100   return TRUE;
 101 }
 102
 103 void MyApp::DoStreamDemo(wxCommandEvent& WXUNUSED(event))
 104 {
 105     wxTextCtrl& textCtrl = * GetTextCtrl();
 106
 107     textCtrl.Clear();
 108     textCtrl << _T("\nTest fstream vs. wxFileStream:\n\n");
 109
 110     textCtrl.WriteText( "Writing to ofstream and wxFileOutputStream:\n" );
 111
 112     ofstream std_file_output( "test_std.dat" );
 113     wxFileOutputStream file_output( "test_wx.dat" );
 114     wxBufferedOutputStream buf_output( file_output );
 115     wxTextOutputStream text_output( buf_output );
 116
 117     wxString tmp;
 118     signed int si = 0xFFFFFFFF;
 119     tmp.Printf( _T("Signed int: %d\n"), si );
 120     textCtrl.WriteText( tmp );
 121     text_output << si << "\n";
 122     std_file_output << si << "\n";
 123
 124     unsigned int ui = 0xFFFFFFFF;
 125     tmp.Printf( _T("Unsigned int: %u\n"), ui );
 126     textCtrl.WriteText( tmp );
 127     text_output << ui << "\n";
 128     std_file_output << ui << "\n";
 129
 130     double d = 2.01234567890123456789;
 131     tmp.Printf( _T("Double: %f\n"), d );
 132     textCtrl.WriteText( tmp );
 133     text_output << d << "\n";
 134     std_file_output << d << "\n";
 135
 136     float f = 0.00001;
 137     tmp.Printf( _T("Float: %f\n"), f );
 138     textCtrl.WriteText( tmp );
 139     text_output << f << "\n";
 140     std_file_output << f << "\n";
 141
 142     wxString str( _T("Hello!") );
 143     tmp.Printf( _T("String: %s\n"), str.c_str() );
 144     textCtrl.WriteText( tmp );
 145     text_output << str << "\n";
 146     std_file_output << str.c_str() << "\n";
 147
 148     textCtrl.WriteText( "\nReading from ifstream:\n" );
 149
 150     ifstream std_file_input( "test_std.dat" );
 151
 152     std_file_input >> si;
 153     tmp.Printf( _T("Signed int: %d\n"), si );
 154     textCtrl.WriteText( tmp );
 155
 156     std_file_input >> ui;
 157     tmp.Printf( _T("Unsigned int: %u\n"), ui );
 158     textCtrl.WriteText( tmp );
 159
 160     std_file_input >> d;
 161     tmp.Printf( _T("Double: %f\n"), d );
 162     textCtrl.WriteText( tmp );
 163
 164     std_file_input >> f;
 165     tmp.Printf( _T("Float: %f\n"), f );
 166     textCtrl.WriteText( tmp );
 167
 168     std_file_input >> str;
 169     tmp.Printf( _T("String: %s\n"), str.c_str() );
 170     textCtrl.WriteText( tmp );
 171
 172     textCtrl.WriteText( "\nReading from wxFileInputStream:\n" );
 173
 174     buf_output.Sync();
 175
 176     wxFileInputStream file_input( "test_wx.dat" );
 177     wxBufferedInputStream buf_input( file_input );
 178     wxTextInputStream text_input( buf_input );
 179
 180     text_input >> si;
 181     tmp.Printf( _T("Signed int: %d\n"), si );
 182     textCtrl.WriteText( tmp );
 183
 184     text_input >> ui;
 185     tmp.Printf( _T("Unsigned int: %u\n"), ui );
 186     textCtrl.WriteText( tmp );
 187
 188     text_input >> d;
 189     tmp.Printf( _T("Double: %f\n"), d );
 190     textCtrl.WriteText( tmp );
 191
 192     text_input >> f;
 193     tmp.Printf( _T("Float: %f\n"), f );
 194     textCtrl.WriteText( tmp );
 195
 196     text_input >> str;
 197     tmp.Printf( _T("String: %s\n"), str.c_str() );
 198     textCtrl.WriteText( tmp );
 199
 200
 201     textCtrl << "\nTest for wxDataStream:\n\n";
 202
 203     textCtrl.WriteText( "Writing to wxDataOutputStream:\n" );
 204
 205     file_output.SeekO( 0 );
 206     wxDataOutputStream data_output( buf_output );
 207
 208     wxInt16 i16 = 0xFFFF;
 209     tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
 210     textCtrl.WriteText( tmp );
 211     data_output.Write16( i16 );
 212
 213     wxUint16 ui16 = 0xFFFF;
 214     tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
 215     textCtrl.WriteText( tmp );
 216     data_output.Write16( ui16 );
 217
 218     d = 2.01234567890123456789;
 219     tmp.Printf( _T("Double: %f\n"), d );
 220     textCtrl.WriteText( tmp );
 221     data_output.WriteDouble( d );
 222
 223     str = "Hello!";
 224     tmp.Printf( _T("String: %s\n"), str.c_str() );
 225     textCtrl.WriteText( tmp );
 226     data_output.WriteString( str );
 227
 228     buf_output.Sync();
 229
 230     textCtrl.WriteText( "\nReading from wxDataInputStream:\n" );
 231
 232     file_input.SeekI( 0 );
 233     wxDataInputStream data_input( buf_input );
 234
 235     i16 = data_input.Read16();
 236     tmp.Printf( _T("Signed int16: %d\n"), (int)i16 );
 237     textCtrl.WriteText( tmp );
 238
 239     ui16 = data_input.Read16();
 240     tmp.Printf( _T("Unsigned int16: %u\n"), (unsigned int) ui16 );
 241     textCtrl.WriteText( tmp );
 242
 243     d = data_input.ReadDouble();
 244     tmp.Printf( _T("Double: %f\n"), d );
 245     textCtrl.WriteText( tmp );
 246
 247     str = data_input.ReadString();
 248     tmp.Printf( _T("String: %s\n"), str.c_str() );
 249     textCtrl.WriteText( tmp );
 250 }
 251
 252 #if wxUSE_UNICODE
 253 void MyApp::DoUnicodeDemo(wxCommandEvent& WXUNUSED(event))
 254 {
 255     wxTextCtrl& textCtrl = * GetTextCtrl();
 256
 257     textCtrl.Clear();
 258     textCtrl << "\nTest wchar_t to char (Unicode to ANSI/Multibyte) converions:";
 259
 260     wxString str;
 261     str = _T("Robert Röbling\n");
 262
 263     printf( "\n\nConversion with wxConvLocal:\n" );
 264     wxConvCurrent = &wxConvLocal;
 265     printf( (const char*) str.mbc_str() );
 266
 267     printf( "\n\nConversion with wxConvGdk:\n" );
 268     wxConvCurrent = &wxConvGdk;
 269     printf( (const char*) str.mbc_str() );
 270
 271     printf( "\n\nConversion with wxConvLibc:\n" );
 272     wxConvCurrent = &wxConvLibc;
 273     printf( (const char*) str.mbc_str() );
 274
 275 }
 276 #endif
 277
 278 void MyApp::DoByteOrderDemo(wxCommandEvent& WXUNUSED(event))
 279 {
 280     wxTextCtrl& textCtrl = * GetTextCtrl();
 281
 282     textCtrl.Clear();
 283     textCtrl << "\nTest byte order macros:\n\n";
 284
 285     if (wxBYTE_ORDER == wxLITTLE_ENDIAN)
 286         textCtrl << "This is a little endian system.\n\n";
 287     else
 288         textCtrl << "This is a big endian system.\n\n";
 289
 290     wxString text;
 291
 292     wxInt32 var = 0xF1F2F3F4;
 293     text = "";
 294     text.Printf( _T("Value of wxInt32 is now: %#x.\n\n"), var );
 295     textCtrl.WriteText( text );
 296
 297     text = "";
 298     text.Printf( _T("Value of swapped wxInt32 is: %#x.\n\n"), wxINT32_SWAP_ALWAYS( var ) );
 299     textCtrl.WriteText( text );
 300
 301     text = "";
 302     text.Printf( _T("Value of wxInt32 swapped on little endian is: %#x.\n\n"), wxINT32_SWAP_ON_LE( var ) );
 303     textCtrl.WriteText( text );
 304
 305     text = "";
 306     text.Printf( _T("Value of wxInt32 swapped on big endian is: %#x.\n\n"), wxINT32_SWAP_ON_BE( var ) );
 307     textCtrl.WriteText( text );
 308 }
 309
 310 void MyApp::DoTimeDemo(wxCommandEvent& WXUNUSED(event))
 311 {
 312     wxTextCtrl& textCtrl = * GetTextCtrl();
 313
 314     textCtrl.Clear();
 315     textCtrl << "\nTest class wxTime:\n";
 316     wxTime now;
 317     textCtrl << "It is now " << (wxString) now << "\n";
 318 }
 319
 320 void MyApp::DoDateDemo(wxCommandEvent& WXUNUSED(event))
 321 {
 322     wxTextCtrl& textCtrl = * GetTextCtrl();
 323
 324     textCtrl.Clear();
 325     textCtrl << "\nTest class wxDate" << "\n";
 326
 327     // Various versions of the constructors
 328     // and various output
 329
 330     wxDate x(10,20,1962);
 331
 332     textCtrl << x.FormatDate(wxFULL) << "  (full)\n";
 333
 334     // constuctor with a string, just printing the day of the week
 335     wxDate y("8/8/1988");
 336
 337     textCtrl << y.FormatDate(wxDAY) << "  (just day)\n";
 338
 339     // constructor with a julian
 340     wxDate z( 2450000L );
 341     textCtrl << z.FormatDate(wxFULL) << "  (full)\n";
 342
 343     // using date addition and subtraction
 344     wxDate a = x + 10;
 345     textCtrl << a.FormatDate(wxFULL) << "  (full)\n";
 346     a = a - 25;
 347     textCtrl << a.FormatDate(wxEUROPEAN) << "  (European)\n";
 348
 349
 350     // Using subtraction of two date objects
 351     wxDate a1 = wxString("7/13/1991");
 352     wxDate a2 = a1 + 14;
 353     textCtrl << (a1-a2) << "\n";
 354     textCtrl << (a2+=10) << "\n";
 355
 356     a1++;
 357     textCtrl << "Tomorrow= " << a1.FormatDate(wxFULL) << "\n";
 358
 359     wxDate tmpDate1("08/01/1991");
 360     wxDate tmpDate2("07/14/1991");
 361     textCtrl << "a1 (7-14-91) < 8-01-91 ? ==> " << ((a1 < tmpDate1) ? "TRUE" : "FALSE") << "\n";
 362     textCtrl << "a1 (7-14-91) > 8-01-91 ? ==> " << ((a1 > tmpDate1) ? "TRUE" : "FALSE") << "\n";
 363     textCtrl << "a1 (7-14-91)== 7-14-91 ? ==> " << ((a1==tmpDate2) ? "TRUE" : "FALSE") << "\n";
 364
 365     wxDate a3 = a1;
 366     textCtrl << "a1 (7-14-91)== a3 (7-14-91) ? ==> " << ((a1==a3) ? "TRUE" : "FALSE") << "\n";
 367     wxDate a4 = a1;
 368     textCtrl << "a1 (7-14-91)== a4 (7-15-91) ? ==> " << ((a1==++a4) ? "TRUE" : "FALSE") << "\n";
 369
 370     wxDate a5 = wxString("today");
 371     textCtrl << "Today is: " << a5 << "\n";
 372     a4 = "TODAY";
 373     textCtrl << "Today (a4) is: " << a4 << "\n";
 374
 375     textCtrl << "Today + 4 is: " << (a4+=4) << "\n";
 376     a4 = "TODAY";
 377     textCtrl << "Today - 4 is: " << (a4-=4) << "\n";
 378
 379     textCtrl << "=========== Leap Year Test ===========\n";
 380     a1 = "1/15/1992";
 381     textCtrl << a1.FormatDate(wxFULL) << "  " << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
 382     textCtrl << "  " << "day of year:  " << a1.GetDayOfYear() << "\n";
 383
 384     a1 = "2/16/1993";
 385     textCtrl << a1.FormatDate(wxFULL) << "  " << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
 386     textCtrl << "  " << "day of year:  " << a1.GetDayOfYear() << "\n";
 387
 388     textCtrl << "================== string assignment test ====================\n";
 389     wxString date_string=a1;
 390     textCtrl << "a1 as a string (s/b 2/16/1993) ==> " << date_string << "\n";
 391
 392     textCtrl << "================== SetFormat test ============================\n";
 393     a1.SetFormat(wxFULL);
 394     textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
 395     a1.SetFormat(wxEUROPEAN);
 396     textCtrl << "a1 (s/b EUROPEAN format) ==> " << a1 << "\n";
 397
 398     textCtrl << "================== SetOption test ============================\n";
 399     textCtrl << "Date abbreviation ON\n";
 400
 401     a1.SetOption(wxDATE_ABBR);
 402     a1.SetFormat(wxMONTH);
 403     textCtrl << "a1 (s/b MONTH format) ==> " << a1 << "\n";
 404     a1.SetFormat(wxDAY);
 405     textCtrl << "a1 (s/b DAY format) ==> " << a1 << "\n";
 406     a1.SetFormat(wxFULL);
 407     textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
 408     a1.SetFormat(wxEUROPEAN);
 409     textCtrl << "a1 (s/b EUROPEAN format) ==> " << a1 << "\n";
 410     textCtrl << "Century suppression ON\n";
 411     a1.SetOption(wxNO_CENTURY);
 412     a1.SetFormat(wxMDY);
 413     textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
 414     textCtrl << "Century suppression OFF\n";
 415     a1.SetOption(wxNO_CENTURY,FALSE);
 416     textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
 417     textCtrl << "Century suppression ON\n";
 418     a1.SetOption(wxNO_CENTURY);
 419     textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
 420     a1.SetFormat(wxFULL);
 421     textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
 422
 423     textCtrl << "\n=============== Version 4.0 Enhancement Test =================\n";
 424
 425     wxDate v4("11/26/1966");
 426     textCtrl << "\n---------- Set Stuff -----------\n";
 427     textCtrl << "First, 'Set' to today..." << "\n";
 428     textCtrl << "Before 'Set' => " << v4 << "\n";
 429     textCtrl << "After  'Set' => " << v4.Set() << "\n\n";
 430
 431     textCtrl << "Set to 11/26/66 => " << v4.Set(11,26,1966) << "\n";
 432     textCtrl << "Current Julian  => " << v4.GetJulianDate() << "\n";
 433     textCtrl << "Set to Julian 2450000L => " << v4.Set(2450000L) << "\n";
 434     textCtrl << "See! => " << v4.GetJulianDate() << "\n";
 435
 436     textCtrl << "---------- Add Stuff -----------\n";
 437     textCtrl << "Start => " << v4 << "\n";
 438     textCtrl << "Add 4 Weeks => " << v4.AddWeeks(4) << "\n";
 439     textCtrl << "Sub 1 Month => " << v4.AddMonths(-1) << "\n";
 440     textCtrl << "Add 2 Years => " << v4.AddYears(2) << "\n";
 441
 442     textCtrl << "---------- Misc Stuff -----------\n";
 443     textCtrl << "The date aboves' day of the month is => " << v4.GetDay() << "\n";
 444     textCtrl << "There are " << v4.GetDaysInMonth() << " days in this month.\n";
 445     textCtrl << "The first day of this month lands on " << v4.GetFirstDayOfMonth() << "\n";
 446     textCtrl << "This day happens to be " << v4.GetDayOfWeekName() << "\n";
 447     textCtrl << "the " << v4.GetDayOfWeek() << " day of the week," << "\n";
 448     textCtrl << "on the " << v4.GetWeekOfYear() << " week of the year," << "\n";
 449     textCtrl << "on the " << v4.GetWeekOfMonth() << " week of the month, " << "\n";
 450     textCtrl << "(which is " << v4.GetMonthName() << ")\n";
 451     textCtrl << "the "<< v4.GetMonth() << "th month in the year.\n";
 452     textCtrl << "The year alone is " << v4.GetYear() << "\n";
 453
 454     textCtrl << "---------- First and Last Stuff -----------\n";
 455     v4.Set();
 456     textCtrl << "The first date of this month is " << v4.GetMonthStart() << "\n";
 457     textCtrl << "The last date of this month is " << v4.GetMonthEnd() << "\n";
 458     textCtrl << "The first date of this year is " << v4.GetYearStart() << "\n";
 459     textCtrl << "The last date of this year is " << v4.GetYearEnd() << "\n";
 460 }
 461
 462 void MyApp::DoVariantDemo(wxCommandEvent& WXUNUSED(event) )
 463 {
 464     wxTextCtrl& textCtrl = * GetTextCtrl();
 465
 466     wxVariant var1 = "String value";
 467     textCtrl << "var1 = " << var1.MakeString() << "\n";
 468
 469     // Conversion
 470     wxString str = var1.MakeString();
 471
 472     var1 = 123.456;
 473     textCtrl << "var1 = " << var1.GetReal() << "\n";
 474
 475     // Implicit conversion
 476     double v = var1;
 477
 478     var1 = 9876L;
 479     textCtrl << "var1 = " << var1.GetLong() << "\n";
 480
 481     // Implicit conversion
 482     long l = var1;
 483
 484     wxStringList stringList;
 485     stringList.Add(_T("one")); stringList.Add(_T("two")); stringList.Add(_T("three"));
 486     var1 = stringList;
 487     textCtrl << "var1 = " << var1.MakeString() << "\n";
 488
 489     var1.ClearList();
 490     var1.Append(wxVariant(1.2345));
 491     var1.Append(wxVariant("hello"));
 492     var1.Append(wxVariant(54321L));
 493
 494     textCtrl << "var1 = " << var1.MakeString() << "\n";
 495
 496     size_t n = var1.GetCount();
 497     size_t i;
 498     for (i = (size_t) 0; i < n; i++)
 499     {
 500         textCtrl << "var1[" << (int) i << "] (type " << var1[i].GetType() << ") = " << var1[i].MakeString() << "\n";
 501     }
 502 }
 503
 504 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 505         EVT_MENU(TYPES_QUIT, MyFrame::OnQuit)
 506         EVT_MENU(TYPES_ABOUT, MyFrame::OnAbout)
 507 END_EVENT_TABLE()
 508
 509 // My frame constructor
 510 MyFrame::MyFrame(wxFrame *parent, const wxString& title,
 511        const wxPoint& pos, const wxSize& size):
 512   wxFrame(parent, -1, title, pos, size)
 513 {}
 514
 515 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 516 {
 517   Close(TRUE);
 518 }
 519
 520 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 521 {
 522   wxMessageDialog dialog(this, "Tests various wxWindows types",
 523         "About Types", wxYES_NO|wxCANCEL);
 524
 525   dialog.ShowModal();
 526 }
 527
 528