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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: dialogs.cpp | |
3 | // Purpose: Common dialogs demo | |
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 | |
14 | #pragma interface | |
15 | #endif | |
16 | ||
17 | // For compilers that support precompilation, includes "wx/wx.h". | |
18 | #include "wx/wxprec.h" | |
19 | ||
20 | #ifdef __BORLANDC__ | |
21 | #pragma hdrstop | |
22 | #endif | |
23 | ||
24 | #ifndef WX_PRECOMP | |
25 | #include "wx/wx.h" | |
26 | #endif | |
27 | ||
28 | #include "wx/colordlg.h" | |
29 | #include "wx/filedlg.h" | |
30 | #include "wx/dirdlg.h" | |
31 | #include "wx/fontdlg.h" | |
32 | #include "wx/choicdlg.h" | |
33 | #include "wx/tipdlg.h" | |
34 | #include "wx/progdlg.h" | |
35 | ||
36 | // New wxGenericDirCtrl | |
37 | #include "wx/dirctrl.h" | |
38 | ||
39 | #define wxTEST_GENERIC_DIALOGS_IN_MSW 0 | |
40 | ||
41 | #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW | |
42 | #include <wx/generic/colrdlgg.h> | |
43 | #include <wx/generic/fontdlgg.h> | |
44 | #endif | |
45 | ||
46 | #include "dialogs.h" | |
47 | ||
48 | IMPLEMENT_APP(MyApp) | |
49 | ||
50 | BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow) | |
51 | EVT_PAINT(MyCanvas::OnPaint) | |
52 | END_EVENT_TABLE() | |
53 | ||
54 | BEGIN_EVENT_TABLE(MyFrame, wxFrame) | |
55 | EVT_MENU(DIALOGS_CHOOSE_COLOUR, MyFrame::ChooseColour) | |
56 | EVT_MENU(DIALOGS_CHOOSE_FONT, MyFrame::ChooseFont) | |
57 | EVT_MENU(DIALOGS_LOG_DIALOG, MyFrame::LogDialog) | |
58 | EVT_MENU(DIALOGS_MESSAGE_BOX, MyFrame::MessageBox) | |
59 | EVT_MENU(DIALOGS_TEXT_ENTRY, MyFrame::TextEntry) | |
60 | EVT_MENU(DIALOGS_PASSWORD_ENTRY, MyFrame::PasswordEntry) | |
61 | EVT_MENU(DIALOGS_NUM_ENTRY, MyFrame::NumericEntry) | |
62 | EVT_MENU(DIALOGS_SINGLE_CHOICE, MyFrame::SingleChoice) | |
63 | EVT_MENU(DIALOGS_FILE_OPEN, MyFrame::FileOpen) | |
64 | EVT_MENU(DIALOGS_FILE_OPEN2, MyFrame::FileOpen2) | |
65 | EVT_MENU(DIALOGS_FILES_OPEN, MyFrame::FilesOpen) | |
66 | EVT_MENU(DIALOGS_FILE_SAVE, MyFrame::FileSave) | |
67 | EVT_MENU(DIALOGS_DIR_CHOOSE, MyFrame::DirChoose) | |
68 | EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE, MyFrame::GenericDirChoose) | |
69 | EVT_MENU(DIALOGS_MODAL, MyFrame::ModalDlg) | |
70 | EVT_MENU(DIALOGS_MODELESS, MyFrame::ModelessDlg) | |
71 | EVT_MENU(DIALOGS_TIP, MyFrame::ShowTip) | |
72 | #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW | |
73 | EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC, MyFrame::ChooseColourGeneric) | |
74 | EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC, MyFrame::ChooseFontGeneric) | |
75 | #endif | |
76 | #if wxUSE_PROGRESSDLG | |
77 | EVT_MENU(DIALOGS_PROGRESS, MyFrame::ShowProgress) | |
78 | #endif | |
79 | EVT_MENU(wxID_EXIT, MyFrame::OnExit) | |
80 | ||
81 | EVT_BUTTON(DIALOGS_MODELESS_BTN, MyFrame::OnButton) | |
82 | END_EVENT_TABLE() | |
83 | ||
84 | BEGIN_EVENT_TABLE(MyModalDialog, wxDialog) | |
85 | EVT_BUTTON(-1, MyModalDialog::OnButton) | |
86 | END_EVENT_TABLE() | |
87 | ||
88 | BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog) | |
89 | EVT_CLOSE(MyModelessDialog::OnClose) | |
90 | END_EVENT_TABLE() | |
91 | ||
92 | MyCanvas *myCanvas = (MyCanvas *) NULL; | |
93 | ||
94 | // `Main program' equivalent, creating windows and returning main app frame | |
95 | bool MyApp::OnInit() | |
96 | { | |
97 | #if defined(__WXGTK__) && defined(wxUSE_UNICODE) | |
98 | wxConvCurrent = &wxConvLibc; | |
99 | #endif | |
100 | ||
101 | m_canvasTextColour = wxColour("BLACK"); | |
102 | m_canvasFont = *wxNORMAL_FONT; | |
103 | ||
104 | // Create the main frame window | |
105 | MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(20, 20), wxSize(400, 300)); | |
106 | ||
107 | // Make a menubar | |
108 | wxMenu *file_menu = new wxMenu; | |
109 | ||
110 | file_menu->Append(DIALOGS_CHOOSE_COLOUR, "&Choose colour"); | |
111 | ||
112 | #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW | |
113 | file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, "Choose colour (&generic)"); | |
114 | #endif | |
115 | ||
116 | file_menu->AppendSeparator(); | |
117 | file_menu->Append(DIALOGS_CHOOSE_FONT, "Choose &font"); | |
118 | ||
119 | #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW | |
120 | file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, "Choose f&ont (generic)"); | |
121 | ||
122 | #endif | |
123 | file_menu->AppendSeparator(); | |
124 | file_menu->Append(DIALOGS_LOG_DIALOG, "&Log dialog\tCtrl-L"); | |
125 | file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box\tCtrl-M"); | |
126 | file_menu->Append(DIALOGS_TEXT_ENTRY, "Text &entry\tCtrl-E"); | |
127 | file_menu->Append(DIALOGS_PASSWORD_ENTRY, "&Password entry\tCtrl-P"); | |
128 | file_menu->Append(DIALOGS_NUM_ENTRY, "&Numeric entry\tCtrl-N"); | |
129 | file_menu->Append(DIALOGS_SINGLE_CHOICE, "&Single choice\tCtrl-C"); | |
130 | file_menu->AppendSeparator(); | |
131 | file_menu->Append(DIALOGS_TIP, "&Tip of the day\tCtrl-T"); | |
132 | file_menu->AppendSeparator(); | |
133 | file_menu->Append(DIALOGS_FILE_OPEN, "&Open file\tCtrl-O"); | |
134 | file_menu->Append(DIALOGS_FILE_OPEN2, "&Second open file\tCtrl-2"); | |
135 | file_menu->Append(DIALOGS_FILES_OPEN, "Open &files\tCtrl-Q"); | |
136 | file_menu->Append(DIALOGS_FILE_SAVE, "Sa&ve file\tCtrl-S"); | |
137 | file_menu->Append(DIALOGS_DIR_CHOOSE, "&Choose a directory\tCtrl-D"); | |
138 | file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE, "&Choose a directory (generic implementation)"); | |
139 | #if wxUSE_PROGRESSDLG | |
140 | file_menu->Append(DIALOGS_PROGRESS, "Pro&gress dialog\tCtrl-G"); | |
141 | #endif // wxUSE_PROGRESSDLG | |
142 | file_menu->AppendSeparator(); | |
143 | file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-F"); | |
144 | file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE); | |
145 | file_menu->AppendSeparator(); | |
146 | file_menu->Append(wxID_EXIT, "E&xit\tAlt-X"); | |
147 | wxMenuBar *menu_bar = new wxMenuBar; | |
148 | menu_bar->Append(file_menu, "&File"); | |
149 | frame->SetMenuBar(menu_bar); | |
150 | ||
151 | myCanvas = new MyCanvas(frame); | |
152 | myCanvas->SetBackgroundColour(*wxWHITE); | |
153 | ||
154 | frame->Centre(wxBOTH); | |
155 | ||
156 | // Show the frame | |
157 | frame->Show(TRUE); | |
158 | ||
159 | SetTopWindow(frame); | |
160 | ||
161 | return TRUE; | |
162 | } | |
163 | ||
164 | // My frame constructor | |
165 | MyFrame::MyFrame(wxWindow *parent, | |
166 | const wxString& title, | |
167 | const wxPoint& pos, | |
168 | const wxSize& size) | |
169 | : wxFrame(parent, -1, title, pos, size) | |
170 | { | |
171 | m_dialog = (MyModelessDialog *)NULL; | |
172 | } | |
173 | ||
174 | void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) ) | |
175 | { | |
176 | wxColourData data; | |
177 | data.SetChooseFull(TRUE); | |
178 | for (int i = 0; i < 16; i++) | |
179 | { | |
180 | wxColour colour(i*16, i*16, i*16); | |
181 | data.SetCustomColour(i, colour); | |
182 | } | |
183 | ||
184 | wxColourDialog *dialog = new wxColourDialog(this, &data); | |
185 | dialog->SetTitle("Choose the background colour"); | |
186 | if (dialog->ShowModal() == wxID_OK) | |
187 | { | |
188 | wxColourData retData = dialog->GetColourData(); | |
189 | wxColour col = retData.GetColour(); | |
190 | myCanvas->SetBackgroundColour(col); | |
191 | myCanvas->Clear(); | |
192 | myCanvas->Refresh(); | |
193 | } | |
194 | dialog->Destroy(); | |
195 | } | |
196 | ||
197 | void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) ) | |
198 | { | |
199 | wxFontData data; | |
200 | data.SetInitialFont(wxGetApp().m_canvasFont); | |
201 | data.SetColour(wxGetApp().m_canvasTextColour); | |
202 | ||
203 | wxFontDialog *dialog = new wxFontDialog(this, &data); | |
204 | if (dialog->ShowModal() == wxID_OK) | |
205 | { | |
206 | wxFontData retData = dialog->GetFontData(); | |
207 | wxGetApp().m_canvasFont = retData.GetChosenFont(); | |
208 | wxGetApp().m_canvasTextColour = retData.GetColour(); | |
209 | myCanvas->Refresh(); | |
210 | } | |
211 | dialog->Destroy(); | |
212 | } | |
213 | ||
214 | #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW | |
215 | void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event)) | |
216 | { | |
217 | wxColourData data; | |
218 | data.SetChooseFull(TRUE); | |
219 | for (int i = 0; i < 16; i++) | |
220 | { | |
221 | wxColour colour(i*16, i*16, i*16); | |
222 | data.SetCustomColour(i, colour); | |
223 | } | |
224 | ||
225 | wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data); | |
226 | if (dialog->ShowModal() == wxID_OK) | |
227 | { | |
228 | wxColourData retData = dialog->GetColourData(); | |
229 | wxColour col = retData.GetColour(); | |
230 | // wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID); | |
231 | myCanvas->SetBackgroundColour(col); | |
232 | myCanvas->Clear(); | |
233 | myCanvas->Refresh(); | |
234 | } | |
235 | dialog->Destroy(); | |
236 | } | |
237 | ||
238 | void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) ) | |
239 | { | |
240 | wxFontData data; | |
241 | data.SetInitialFont(wxGetApp().m_canvasFont); | |
242 | data.SetColour(wxGetApp().m_canvasTextColour); | |
243 | ||
244 | wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data); | |
245 | if (dialog->ShowModal() == wxID_OK) | |
246 | { | |
247 | wxFontData retData = dialog->GetFontData(); | |
248 | wxGetApp().m_canvasFont = retData.GetChosenFont(); | |
249 | wxGetApp().m_canvasTextColour = retData.GetColour(); | |
250 | myCanvas->Refresh(); | |
251 | } | |
252 | dialog->Destroy(); | |
253 | } | |
254 | #endif // wxTEST_GENERIC_DIALOGS_IN_MSW | |
255 | ||
256 | void MyFrame::LogDialog(wxCommandEvent& event) | |
257 | { | |
258 | // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages | |
259 | // being flushed -- test it | |
260 | { | |
261 | wxBusyCursor bc; | |
262 | wxLogMessage("This is some message - everything is ok so far."); | |
263 | wxLogMessage("Another message...\n... this one is on multiple lines"); | |
264 | wxLogWarning("And then something went wrong!"); | |
265 | } | |
266 | ||
267 | wxLogError("Intermediary error handler decided to abort."); | |
268 | wxLogError("The top level caller detected an unrecoverable error."); | |
269 | ||
270 | wxLog::FlushActive(); | |
271 | ||
272 | wxLogMessage("And this is the same dialog but with only one message."); | |
273 | } | |
274 | ||
275 | void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) ) | |
276 | { | |
277 | wxMessageDialog dialog( NULL, "This is a message box\nA long, long string to test out the message box properly", | |
278 | "Message box text", wxYES_NO|wxCANCEL|wxICON_INFORMATION); | |
279 | ||
280 | dialog.ShowModal(); | |
281 | } | |
282 | ||
283 | void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) ) | |
284 | { | |
285 | long res = wxGetNumberFromUser( "This is some text, actually a lot of text.\n" | |
286 | "Even two rows of text.", | |
287 | "Enter a number:", "Numeric input test", | |
288 | 50, 0, 100, this ); | |
289 | ||
290 | wxString msg; | |
291 | int icon; | |
292 | if ( res == -1 ) | |
293 | { | |
294 | msg = "Invalid number entered or dialog cancelled."; | |
295 | icon = wxICON_HAND; | |
296 | } | |
297 | else | |
298 | { | |
299 | msg.Printf(_T("You've entered %lu"), res ); | |
300 | icon = wxICON_INFORMATION; | |
301 | } | |
302 | ||
303 | wxMessageBox(msg, "Numeric test result", wxOK | icon, this); | |
304 | } | |
305 | ||
306 | void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event)) | |
307 | { | |
308 | wxString pwd = wxGetPasswordFromUser("Enter password:", | |
309 | "Password entry dialog", | |
310 | "", | |
311 | this); | |
312 | if ( !!pwd ) | |
313 | { | |
314 | wxMessageBox(wxString::Format("Your password is '%s'", pwd.c_str()), | |
315 | "Got password", wxOK | wxICON_INFORMATION, this); | |
316 | } | |
317 | } | |
318 | ||
319 | void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event)) | |
320 | { | |
321 | wxTextEntryDialog dialog(this, | |
322 | "This is a small sample\n" | |
323 | "A long, long string to test out the text entrybox", | |
324 | "Please enter a string", | |
325 | "Default value", | |
326 | wxOK | wxCANCEL); | |
327 | ||
328 | if (dialog.ShowModal() == wxID_OK) | |
329 | { | |
330 | wxMessageDialog dialog2(this, dialog.GetValue(), "Got string"); | |
331 | dialog2.ShowModal(); | |
332 | } | |
333 | } | |
334 | ||
335 | void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) ) | |
336 | { | |
337 | const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ; | |
338 | int n = 5; | |
339 | ||
340 | wxSingleChoiceDialog dialog(this, "This is a small sample\nA single-choice convenience dialog", | |
341 | "Please select a value", n, (const wxString *)choices); | |
342 | ||
343 | dialog.SetSelection(2); | |
344 | ||
345 | if (dialog.ShowModal() == wxID_OK) | |
346 | { | |
347 | wxMessageDialog dialog2(this, dialog.GetStringSelection(), "Got string"); | |
348 | dialog2.ShowModal(); | |
349 | } | |
350 | } | |
351 | ||
352 | void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) ) | |
353 | { | |
354 | wxFileDialog dialog(this, "Testing open file dialog", "", "", "*.txt", 0); | |
355 | ||
356 | if (dialog.ShowModal() == wxID_OK) | |
357 | { | |
358 | wxString info; | |
359 | info.Printf(_T("Full file name: %s\n") | |
360 | _T("Path: %s\n") | |
361 | _T("Name: %s"), | |
362 | dialog.GetPath().c_str(), | |
363 | dialog.GetDirectory().c_str(), | |
364 | dialog.GetFilename().c_str()); | |
365 | wxMessageDialog dialog2(this, info, "Selected file"); | |
366 | dialog2.ShowModal(); | |
367 | } | |
368 | } | |
369 | ||
370 | // this shows how to take advantage of specifying a default extension in the | |
371 | // call to wxFileSelector: it is remembered after each new call and the next | |
372 | // one will use it by default | |
373 | void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) ) | |
374 | { | |
375 | static wxString s_extDef; | |
376 | wxString path = wxFileSelector( | |
377 | _T("Select the file to load"), | |
378 | _T(""), _T(""), | |
379 | s_extDef, | |
380 | _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"), | |
381 | 0, | |
382 | this | |
383 | ); | |
384 | ||
385 | if ( !path ) | |
386 | return; | |
387 | ||
388 | // it is just a sample, would use wxSplitPath in real program | |
389 | s_extDef = path.AfterLast(_T('.')); | |
390 | ||
391 | wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"), | |
392 | (const wxChar*) path, (const wxChar*) s_extDef); | |
393 | } | |
394 | ||
395 | void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) ) | |
396 | { | |
397 | wxFileDialog dialog(this, "Testing open multiple file dialog", | |
398 | "", "", wxFileSelectorDefaultWildcardStr, | |
399 | wxMULTIPLE); | |
400 | ||
401 | if (dialog.ShowModal() == wxID_OK) | |
402 | { | |
403 | wxArrayString paths, filenames; | |
404 | ||
405 | dialog.GetPaths(paths); | |
406 | dialog.GetFilenames(filenames); | |
407 | ||
408 | wxString msg, s; | |
409 | size_t count = paths.GetCount(); | |
410 | for ( size_t n = 0; n < count; n++ ) | |
411 | { | |
412 | s.Printf(_T("File %d: %s (%s)\n"), | |
413 | n, paths[n].c_str(), filenames[n].c_str()); | |
414 | ||
415 | msg += s; | |
416 | } | |
417 | ||
418 | wxMessageDialog dialog2(this, msg, "Selected files"); | |
419 | dialog2.ShowModal(); | |
420 | } | |
421 | } | |
422 | ||
423 | void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) ) | |
424 | { | |
425 | wxFileDialog dialog(this, "Testing save file dialog", "", "myletter.txt", | |
426 | "Text files (*.txt)|*.txt|Document files (*.doc)|*.doc", | |
427 | wxSAVE|wxOVERWRITE_PROMPT); | |
428 | ||
429 | if (dialog.ShowModal() == wxID_OK) | |
430 | { | |
431 | wxChar buf[400]; | |
432 | wxSprintf(buf, _T("%s, filter %d"), (const wxChar*)dialog.GetPath(), dialog.GetFilterIndex()); | |
433 | wxMessageDialog dialog2(this, wxString(buf), "Selected path"); | |
434 | dialog2.ShowModal(); | |
435 | } | |
436 | } | |
437 | ||
438 | void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) ) | |
439 | { | |
440 | // pass some initial dir to wxDirDialog | |
441 | wxString dirHome; | |
442 | wxGetHomeDir(&dirHome); | |
443 | ||
444 | wxDirDialog dialog(this, "Testing directory picker", dirHome); | |
445 | ||
446 | if (dialog.ShowModal() == wxID_OK) | |
447 | { | |
448 | wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path"); | |
449 | dialog2.ShowModal(); | |
450 | } | |
451 | } | |
452 | ||
453 | void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) ) | |
454 | { | |
455 | // pass some initial dir to wxDirDialog | |
456 | wxString dirHome; | |
457 | wxGetHomeDir(&dirHome); | |
458 | ||
459 | wxGenericDirDialog dialog(this, "Testing generic directory picker", dirHome); | |
460 | ||
461 | if (dialog.ShowModal() == wxID_OK) | |
462 | { | |
463 | wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path"); | |
464 | dialog2.ShowModal(); | |
465 | } | |
466 | } | |
467 | ||
468 | void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event)) | |
469 | { | |
470 | MyModalDialog dlg(this); | |
471 | dlg.ShowModal(); | |
472 | } | |
473 | ||
474 | void MyFrame::ModelessDlg(wxCommandEvent& event) | |
475 | { | |
476 | bool show = GetMenuBar()->IsChecked(event.GetId()); | |
477 | ||
478 | if ( show ) | |
479 | { | |
480 | if ( !m_dialog ) | |
481 | { | |
482 | m_dialog = new MyModelessDialog(this); | |
483 | } | |
484 | ||
485 | m_dialog->Show(TRUE); | |
486 | } | |
487 | else // hide | |
488 | { | |
489 | m_dialog->Hide(); | |
490 | } | |
491 | } | |
492 | ||
493 | void MyFrame::OnButton(wxCommandEvent& WXUNUSED(event)) | |
494 | { | |
495 | wxMessageBox("Button pressed in modeless dialog", "Info", | |
496 | wxOK | wxICON_INFORMATION, this); | |
497 | } | |
498 | ||
499 | void MyFrame::ShowTip(wxCommandEvent& event) | |
500 | { | |
501 | #if wxUSE_STARTUP_TIPS | |
502 | static size_t s_index = (size_t)-1; | |
503 | ||
504 | if ( s_index == (size_t)-1 ) | |
505 | { | |
506 | srand(time(NULL)); | |
507 | ||
508 | // this is completely bogus, we don't know how many lines are there | |
509 | // in the file, but who cares, it's a demo only... | |
510 | s_index = rand() % 5; | |
511 | } | |
512 | ||
513 | wxTipProvider *tipProvider = wxCreateFileTipProvider("tips.txt", s_index); | |
514 | ||
515 | bool showAtStartup = wxShowTip(this, tipProvider); | |
516 | ||
517 | if ( showAtStartup ) | |
518 | { | |
519 | wxMessageBox("Will show tips on startup", "Tips dialog", | |
520 | wxOK | wxICON_INFORMATION, this); | |
521 | } | |
522 | ||
523 | s_index = tipProvider->GetCurrentTip(); | |
524 | delete tipProvider; | |
525 | #endif | |
526 | } | |
527 | ||
528 | void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) ) | |
529 | { | |
530 | Close(TRUE); | |
531 | } | |
532 | ||
533 | #if wxUSE_PROGRESSDLG | |
534 | ||
535 | void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) ) | |
536 | { | |
537 | static const int max = 10; | |
538 | ||
539 | wxProgressDialog dialog("Progress dialog example", | |
540 | "An informative message", | |
541 | max, // range | |
542 | this, // parent | |
543 | wxPD_CAN_ABORT | | |
544 | wxPD_APP_MODAL | | |
545 | wxPD_ELAPSED_TIME | | |
546 | wxPD_ESTIMATED_TIME | | |
547 | wxPD_REMAINING_TIME); | |
548 | ||
549 | bool cont = TRUE; | |
550 | for ( int i = 0; i <= max && cont; i++ ) | |
551 | { | |
552 | wxSleep(1); | |
553 | if ( i == max ) | |
554 | { | |
555 | cont = dialog.Update(i, "That's all, folks!"); | |
556 | } | |
557 | else if ( i == max / 2 ) | |
558 | { | |
559 | cont = dialog.Update(i, "Only a half left (very long message)!"); | |
560 | } | |
561 | else | |
562 | { | |
563 | cont = dialog.Update(i); | |
564 | } | |
565 | } | |
566 | ||
567 | if ( !cont ) | |
568 | { | |
569 | wxLogStatus("Progress dialog aborted!"); | |
570 | } | |
571 | else | |
572 | { | |
573 | wxLogStatus("Countdown from %d finished", max); | |
574 | } | |
575 | } | |
576 | ||
577 | #endif // wxUSE_PROGRESSDLG | |
578 | ||
579 | // ---------------------------------------------------------------------------- | |
580 | // MyCanvas | |
581 | // ---------------------------------------------------------------------------- | |
582 | ||
583 | void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) ) | |
584 | { | |
585 | wxPaintDC dc(this); | |
586 | dc.SetFont(wxGetApp().m_canvasFont); | |
587 | dc.SetTextForeground(wxGetApp().m_canvasTextColour); | |
588 | dc.SetBackgroundMode(wxTRANSPARENT); | |
589 | dc.DrawText("wxWindows common dialogs test application", 10, 10); | |
590 | } | |
591 | ||
592 | // ---------------------------------------------------------------------------- | |
593 | // MyModelessDialog | |
594 | // ---------------------------------------------------------------------------- | |
595 | ||
596 | MyModelessDialog::MyModelessDialog(wxWindow *parent) | |
597 | : wxDialog(parent, -1, wxString("Modeless dialog")) | |
598 | { | |
599 | wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); | |
600 | ||
601 | wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, "Press me"); | |
602 | wxCheckBox *check = new wxCheckBox(this, -1, "Should be disabled"); | |
603 | check->Disable(); | |
604 | ||
605 | sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5); | |
606 | sizerTop->Add(check, 1, wxEXPAND | wxALL, 5); | |
607 | ||
608 | SetAutoLayout(TRUE); | |
609 | SetSizer(sizerTop); | |
610 | ||
611 | sizerTop->SetSizeHints(this); | |
612 | sizerTop->Fit(this); | |
613 | } | |
614 | ||
615 | void MyModelessDialog::OnClose(wxCloseEvent& event) | |
616 | { | |
617 | if ( event.CanVeto() ) | |
618 | { | |
619 | wxMessageBox("Use the menu item to close this dialog", | |
620 | "Modeless dialog", | |
621 | wxOK | wxICON_INFORMATION, this); | |
622 | ||
623 | event.Veto(); | |
624 | } | |
625 | } | |
626 | ||
627 | // ---------------------------------------------------------------------------- | |
628 | // MyModalDialog | |
629 | // ---------------------------------------------------------------------------- | |
630 | ||
631 | MyModalDialog::MyModalDialog(wxWindow *parent) | |
632 | : wxDialog(parent, -1, wxString("Modal dialog")) | |
633 | { | |
634 | wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL); | |
635 | ||
636 | m_btnFocused = new wxButton(this, -1, "Default button"); | |
637 | m_btnDelete = new wxButton(this, -1, "&Delete button"); | |
638 | sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5); | |
639 | sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5); | |
640 | ||
641 | SetAutoLayout(TRUE); | |
642 | SetSizer(sizerTop); | |
643 | ||
644 | sizerTop->SetSizeHints(this); | |
645 | sizerTop->Fit(this); | |
646 | ||
647 | m_btnFocused->SetFocus(); | |
648 | m_btnFocused->SetDefault(); | |
649 | } | |
650 | ||
651 | void MyModalDialog::OnButton(wxCommandEvent& event) | |
652 | { | |
653 | if ( event.GetEventObject() == m_btnDelete ) | |
654 | { | |
655 | delete m_btnFocused; | |
656 | m_btnFocused = NULL; | |
657 | ||
658 | m_btnDelete->Disable(); | |
659 | } | |
660 | else if ( event.GetEventObject() == m_btnFocused ) | |
661 | { | |
662 | wxGetTextFromUser("Dummy prompt", "Modal dialog called from dialog", | |
663 | "", this); | |
664 | } | |
665 | else | |
666 | { | |
667 | event.Skip(); | |
668 | } | |
669 | } |