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
  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 << "\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
 115     wxString tmp;
 116     signed int si = 0xFFFFFFFF;
 117     tmp.Printf( "Signed int: %d\n", si );
 118     textCtrl.WriteText( tmp );
 119     file_output << si << "\n";
 120     std_file_output << si << "\n";
 121
 122     unsigned int ui = 0xFFFFFFFF;
 123     tmp.Printf( "Unsigned int: %u\n", ui );
 124     textCtrl.WriteText( tmp );
 125     file_output << ui << "\n";
 126     std_file_output << ui << "\n";
 127
 128     double d = 2.01234567890123456789;
 129     tmp.Printf( "Double: %f\n", d );
 130     textCtrl.WriteText( tmp );
 131     file_output << d << "\n";
 132     std_file_output << d << "\n";
 133
 134     float f = 0.00001;
 135     tmp.Printf( "Float: %f\n", f );
 136     textCtrl.WriteText( tmp );
 137     file_output << f << "\n";
 138     std_file_output << f << "\n";
 139
 140     wxString str( "Hello!" );
 141     tmp.Printf( "String: %s\n", str.c_str() );
 142     textCtrl.WriteText( tmp );
 143     file_output << str << "\n";
 144     std_file_output << str.c_str() << "\n";
 145
 146     textCtrl.WriteText( "\nReading from ifstream:\n" );
 147
 148     ifstream std_file_input( "test_std.dat" );
 149
 150     std_file_input >> si;
 151     tmp.Printf( "Signed int: %d\n", si );
 152     textCtrl.WriteText( tmp );
 153
 154     std_file_input >> ui;
 155     tmp.Printf( "Unsigned int: %u\n", ui );
 156     textCtrl.WriteText( tmp );
 157
 158     std_file_input >> d;
 159     tmp.Printf( "Double: %f\n", d );
 160     textCtrl.WriteText( tmp );
 161
 162     std_file_input >> f;
 163     tmp.Printf( "Float: %f\n", f );
 164     textCtrl.WriteText( tmp );
 165
 166     std_file_input >> str;
 167     tmp.Printf( "String: %s\n", str.c_str() );
 168     textCtrl.WriteText( tmp );
 169
 170     textCtrl.WriteText( "\nReading from wxFileInputStream:\n" );
 171
 172     file_output.OutputStreamBuffer()->FlushBuffer();
 173
 174     wxFileInputStream file_input( "test_wx.dat" );
 175
 176     file_input >> si;
 177     tmp.Printf( "Signed int: %d\n", si );
 178     textCtrl.WriteText( tmp );
 179
 180     file_input >> ui;
 181     tmp.Printf( "Unsigned int: %u\n", ui );
 182     textCtrl.WriteText( tmp );
 183
 184     file_input >> d;
 185     tmp.Printf( "Double: %f\n", d );
 186     textCtrl.WriteText( tmp );
 187
 188     file_input >> f;
 189     tmp.Printf( "Float: %f\n", f );
 190     textCtrl.WriteText( tmp );
 191
 192     file_input >> str;
 193     tmp.Printf( "String: %s\n", str.c_str() );
 194     textCtrl.WriteText( tmp );
 195
 196
 197     textCtrl << "\nTest for wxDataStream:\n\n";
 198
 199     textCtrl.WriteText( "Writing to wxDataOutputStream:\n" );
 200
 201     file_output.SeekO( 0 );
 202     wxDataOutputStream data_output( file_output );
 203
 204     wxInt16 i16 = 0xFFFF;
 205     tmp.Printf( "Signed int16: %d\n", (int)i16 );
 206     textCtrl.WriteText( tmp );
 207     data_output.Write16( i16 );
 208
 209     wxUint16 ui16 = 0xFFFF;
 210     tmp.Printf( "Unsigned int16: %u\n", (unsigned int) ui16 );
 211     textCtrl.WriteText( tmp );
 212     data_output.Write16( ui16 );
 213
 214     d = 2.01234567890123456789;
 215     tmp.Printf( "Double: %f\n", d );
 216     textCtrl.WriteText( tmp );
 217     data_output.WriteDouble( d );
 218
 219     str = "Hello!";
 220     tmp.Printf( "String: %s\n", str.c_str() );
 221     textCtrl.WriteText( tmp );
 222     data_output.WriteString( str );
 223
 224     file_output.OutputStreamBuffer()->FlushBuffer();
 225
 226     textCtrl.WriteText( "\nReading from wxDataInputStream:\n" );
 227
 228     file_input.SeekI( 0 );
 229     wxDataInputStream data_input( file_input );
 230
 231     i16 = data_input.Read16();
 232     tmp.Printf( "Signed int16: %d\n", (int)i16 );
 233     textCtrl.WriteText( tmp );
 234
 235     ui16 = data_input.Read16();
 236     tmp.Printf( "Unsigned int16: %u\n", (unsigned int) ui16 );
 237     textCtrl.WriteText( tmp );
 238
 239     d = data_input.ReadDouble();
 240     tmp.Printf( "Double: %f\n", d );
 241     textCtrl.WriteText( tmp );
 242
 243     str = data_input.ReadString();
 244     tmp.Printf( "String: %s\n", str.c_str() );
 245     textCtrl.WriteText( tmp );
 246 }
 247
 248 #if wxUSE_UNICODE
 249 void MyApp::DoUnicodeDemo(wxCommandEvent& WXUNUSED(event))
 250 {
 251     wxTextCtrl& textCtrl = * GetTextCtrl();
 252
 253     textCtrl.Clear();
 254     textCtrl << "\nTest wchar_t to char (Unicode to ANSI/Multibyte) converions:";
 255
 256     wxString str;
 257     str = _T("Robert Röbling\n");
 258
 259     printf( "\n\nConversion with wxConvLocal:\n" );
 260     wxConvCurrent = &wxConvLocal;
 261     printf( (const char*) str.mbc_str() );
 262
 263     printf( "\n\nConversion with wxConvGdk:\n" );
 264     wxConvCurrent = &wxConvGdk;
 265     printf( (const char*) str.mbc_str() );
 266
 267     printf( "\n\nConversion with wxConvLibc:\n" );
 268     wxConvCurrent = &wxConvLibc;
 269     printf( (const char*) str.mbc_str() );
 270
 271 }
 272 #endif
 273
 274 void MyApp::DoByteOrderDemo(wxCommandEvent& WXUNUSED(event))
 275 {
 276     wxTextCtrl& textCtrl = * GetTextCtrl();
 277
 278     textCtrl.Clear();
 279     textCtrl << "\nTest byte order macros:\n\n";
 280
 281     if (wxBYTE_ORDER == wxLITTLE_ENDIAN)
 282         textCtrl << "This is a little endian system.\n\n";
 283     else
 284         textCtrl << "This is a big endian system.\n\n";
 285
 286     wxString text;
 287
 288     wxInt32 var = 0xF1F2F3F4;
 289     text = "";
 290     text.Printf( _T("Value of wxInt32 is now: %#x.\n\n"), var );
 291     textCtrl.WriteText( text );
 292
 293     text = "";
 294     text.Printf( _T("Value of swapped wxInt32 is: %#x.\n\n"), wxINT32_SWAP_ALWAYS( var ) );
 295     textCtrl.WriteText( text );
 296
 297     text = "";
 298     text.Printf( _T("Value of wxInt32 swapped on little endian is: %#x.\n\n"), wxINT32_SWAP_ON_LE( var ) );
 299     textCtrl.WriteText( text );
 300
 301     text = "";
 302     text.Printf( _T("Value of wxInt32 swapped on big endian is: %#x.\n\n"), wxINT32_SWAP_ON_BE( var ) );
 303     textCtrl.WriteText( text );
 304 }
 305
 306 void MyApp::DoTimeDemo(wxCommandEvent& WXUNUSED(event))
 307 {
 308     wxTextCtrl& textCtrl = * GetTextCtrl();
 309
 310     textCtrl.Clear();
 311     textCtrl << "\nTest class wxTime:\n";
 312     wxTime now;
 313     textCtrl << "It is now " << (wxString) now << "\n";
 314 }
 315
 316 void MyApp::DoDateDemo(wxCommandEvent& WXUNUSED(event))
 317 {
 318     wxTextCtrl& textCtrl = * GetTextCtrl();
 319
 320     textCtrl.Clear();
 321     textCtrl << "\nTest class wxDate" << "\n";
 322
 323     // Various versions of the constructors
 324     // and various output
 325
 326     wxDate x(10,20,1962);
 327
 328     textCtrl << x.FormatDate(wxFULL) << "  (full)\n";
 329
 330     // constuctor with a string, just printing the day of the week
 331     wxDate y("8/8/1988");
 332
 333     textCtrl << y.FormatDate(wxDAY) << "  (just day)\n";
 334
 335     // constructor with a julian
 336     wxDate z( 2450000L );
 337     textCtrl << z.FormatDate(wxFULL) << "  (full)\n";
 338
 339     // using date addition and subtraction
 340     wxDate a = x + 10;
 341     textCtrl << a.FormatDate(wxFULL) << "  (full)\n";
 342     a = a - 25;
 343     textCtrl << a.FormatDate(wxEUROPEAN) << "  (European)\n";
 344
 345
 346     // Using subtraction of two date objects
 347     wxDate a1 = wxString("7/13/1991");
 348     wxDate a2 = a1 + 14;
 349     textCtrl << (a1-a2) << "\n";
 350     textCtrl << (a2+=10) << "\n";
 351
 352     a1++;
 353     textCtrl << "Tomorrow= " << a1.FormatDate(wxFULL) << "\n";
 354
 355     wxDate tmpDate1("08/01/1991");
 356     wxDate tmpDate2("07/14/1991");
 357     textCtrl << "a1 (7-14-91) < 8-01-91 ? ==> " << ((a1 < tmpDate1) ? "TRUE" : "FALSE") << "\n";
 358     textCtrl << "a1 (7-14-91) > 8-01-91 ? ==> " << ((a1 > tmpDate1) ? "TRUE" : "FALSE") << "\n";
 359     textCtrl << "a1 (7-14-91)== 7-14-91 ? ==> " << ((a1==tmpDate2) ? "TRUE" : "FALSE") << "\n";
 360
 361     wxDate a3 = a1;
 362     textCtrl << "a1 (7-14-91)== a3 (7-14-91) ? ==> " << ((a1==a3) ? "TRUE" : "FALSE") << "\n";
 363     wxDate a4 = a1;
 364     textCtrl << "a1 (7-14-91)== a4 (7-15-91) ? ==> " << ((a1==++a4) ? "TRUE" : "FALSE") << "\n";
 365
 366     wxDate a5 = wxString("today");
 367     textCtrl << "Today is: " << a5 << "\n";
 368     a4 = "TODAY";
 369     textCtrl << "Today (a4) is: " << a4 << "\n";
 370
 371     textCtrl << "Today + 4 is: " << (a4+=4) << "\n";
 372     a4 = "TODAY";
 373     textCtrl << "Today - 4 is: " << (a4-=4) << "\n";
 374
 375     textCtrl << "=========== Leap Year Test ===========\n";
 376     a1 = "1/15/1992";
 377     textCtrl << a1.FormatDate(wxFULL) << "  " << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
 378     textCtrl << "  " << "day of year:  " << a1.GetDayOfYear() << "\n";
 379
 380     a1 = "2/16/1993";
 381     textCtrl << a1.FormatDate(wxFULL) << "  " << ((a1.IsLeapYear()) ? "Leap" : "non-Leap");
 382     textCtrl << "  " << "day of year:  " << a1.GetDayOfYear() << "\n";
 383
 384     textCtrl << "================== string assignment test ====================\n";
 385     wxString date_string=a1;
 386     textCtrl << "a1 as a string (s/b 2/16/1993) ==> " << date_string << "\n";
 387
 388     textCtrl << "================== SetFormat test ============================\n";
 389     a1.SetFormat(wxFULL);
 390     textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
 391     a1.SetFormat(wxEUROPEAN);
 392     textCtrl << "a1 (s/b EUROPEAN format) ==> " << a1 << "\n";
 393
 394     textCtrl << "================== SetOption test ============================\n";
 395     textCtrl << "Date abbreviation ON\n";
 396
 397     a1.SetOption(wxDATE_ABBR);
 398     a1.SetFormat(wxMONTH);
 399     textCtrl << "a1 (s/b MONTH format) ==> " << a1 << "\n";
 400     a1.SetFormat(wxDAY);
 401     textCtrl << "a1 (s/b DAY format) ==> " << a1 << "\n";
 402     a1.SetFormat(wxFULL);
 403     textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
 404     a1.SetFormat(wxEUROPEAN);
 405     textCtrl << "a1 (s/b EUROPEAN format) ==> " << a1 << "\n";
 406     textCtrl << "Century suppression ON\n";
 407     a1.SetOption(wxNO_CENTURY);
 408     a1.SetFormat(wxMDY);
 409     textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
 410     textCtrl << "Century suppression OFF\n";
 411     a1.SetOption(wxNO_CENTURY,FALSE);
 412     textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
 413     textCtrl << "Century suppression ON\n";
 414     a1.SetOption(wxNO_CENTURY);
 415     textCtrl << "a1 (s/b MDY format) ==> " << a1 << "\n";
 416     a1.SetFormat(wxFULL);
 417     textCtrl << "a1 (s/b FULL format) ==> " << a1 << "\n";
 418
 419     textCtrl << "\n=============== Version 4.0 Enhancement Test =================\n";
 420
 421     wxDate v4("11/26/1966");
 422     textCtrl << "\n---------- Set Stuff -----------\n";
 423     textCtrl << "First, 'Set' to today..." << "\n";
 424     textCtrl << "Before 'Set' => " << v4 << "\n";
 425     textCtrl << "After  'Set' => " << v4.Set() << "\n\n";
 426
 427     textCtrl << "Set to 11/26/66 => " << v4.Set(11,26,1966) << "\n";
 428     textCtrl << "Current Julian  => " << v4.GetJulianDate() << "\n";
 429     textCtrl << "Set to Julian 2450000L => " << v4.Set(2450000L) << "\n";
 430     textCtrl << "See! => " << v4.GetJulianDate() << "\n";
 431
 432     textCtrl << "---------- Add Stuff -----------\n";
 433     textCtrl << "Start => " << v4 << "\n";
 434     textCtrl << "Add 4 Weeks => " << v4.AddWeeks(4) << "\n";
 435     textCtrl << "Sub 1 Month => " << v4.AddMonths(-1) << "\n";
 436     textCtrl << "Add 2 Years => " << v4.AddYears(2) << "\n";
 437
 438     textCtrl << "---------- Misc Stuff -----------\n";
 439     textCtrl << "The date aboves' day of the month is => " << v4.GetDay() << "\n";
 440     textCtrl << "There are " << v4.GetDaysInMonth() << " days in this month.\n";
 441     textCtrl << "The first day of this month lands on " << v4.GetFirstDayOfMonth() << "\n";
 442     textCtrl << "This day happens to be " << v4.GetDayOfWeekName() << "\n";
 443     textCtrl << "the " << v4.GetDayOfWeek() << " day of the week," << "\n";
 444     textCtrl << "on the " << v4.GetWeekOfYear() << " week of the year," << "\n";
 445     textCtrl << "on the " << v4.GetWeekOfMonth() << " week of the month, " << "\n";
 446     textCtrl << "(which is " << v4.GetMonthName() << ")\n";
 447     textCtrl << "the "<< v4.GetMonth() << "th month in the year.\n";
 448     textCtrl << "The year alone is " << v4.GetYear() << "\n";
 449
 450     textCtrl << "---------- First and Last Stuff -----------\n";
 451     v4.Set();
 452     textCtrl << "The first date of this month is " << v4.GetMonthStart() << "\n";
 453     textCtrl << "The last date of this month is " << v4.GetMonthEnd() << "\n";
 454     textCtrl << "The first date of this year is " << v4.GetYearStart() << "\n";
 455     textCtrl << "The last date of this year is " << v4.GetYearEnd() << "\n";
 456 }
 457
 458 void MyApp::DoVariantDemo(wxCommandEvent& WXUNUSED(event) )
 459 {
 460     wxTextCtrl& textCtrl = * GetTextCtrl();
 461
 462     wxVariant var1 = "String value";
 463     textCtrl << "var1 = " << var1.MakeString() << "\n";
 464
 465     // Conversion
 466     wxString str = var1.MakeString();
 467
 468     var1 = 123.456;
 469     textCtrl << "var1 = " << var1.GetReal() << "\n";
 470
 471     // Implicit conversion
 472     double v = var1;
 473
 474     var1 = 9876L;
 475     textCtrl << "var1 = " << var1.GetLong() << "\n";
 476
 477     // Implicit conversion
 478     long l = var1;
 479
 480     wxStringList stringList;
 481     stringList.Add(_T("one")); stringList.Add(_T("two")); stringList.Add(_T("three"));
 482     var1 = stringList;
 483     textCtrl << "var1 = " << var1.MakeString() << "\n";
 484
 485     var1.ClearList();
 486     var1.Append(wxVariant(1.2345));
 487     var1.Append(wxVariant("hello"));
 488     var1.Append(wxVariant(54321L));
 489
 490     textCtrl << "var1 = " << var1.MakeString() << "\n";
 491
 492     size_t n = var1.GetCount();
 493     size_t i;
 494     for (i = (size_t) 0; i < n; i++)
 495     {
 496         textCtrl << "var1[" << (int) i << "] (type " << var1[i].GetType() << ") = " << var1[i].MakeString() << "\n";
 497     }
 498 }
 499
 500 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 501         EVT_MENU(TYPES_QUIT, MyFrame::OnQuit)
 502         EVT_MENU(TYPES_ABOUT, MyFrame::OnAbout)
 503 END_EVENT_TABLE()
 504
 505 // My frame constructor
 506 MyFrame::MyFrame(wxFrame *parent, const wxString& title,
 507        const wxPoint& pos, const wxSize& size):
 508   wxFrame(parent, -1, title, pos, size)
 509 {}
 510
 511 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 512 {
 513   Close(TRUE);
 514 }
 515
 516 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 517 {
 518   wxMessageDialog dialog(this, "Tests various wxWindows types",
 519         "About Types", wxYES_NO|wxCANCEL);
 520
 521   dialog.ShowModal();
 522 }
 523
 524