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[wxWidgets.git] / src / generic / choicdgg.cpp
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c801d85f 1/////////////////////////////////////////////////////////////////////////////
dfad0599 2// Name: choicdgg.cpp
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3// Purpose: Choice dialogs
4// Author: Julian Smart
d6c9c1b7 5// Modified by: 03.11.00: VZ to add wxArrayString and multiple sel functions
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6// Created: 04/01/98
7// RCS-ID: $Id$
77ffb593 8// Copyright: (c) wxWidgets team
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
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12// ============================================================================
13// declarations
14// ============================================================================
15
14f355c2 16#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
d427503c 17 #pragma implementation "choicdgg.h"
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18#endif
19
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20// ----------------------------------------------------------------------------
21// headers
22// ----------------------------------------------------------------------------
23
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24// For compilers that support precompilation, includes "wx.h".
25#include "wx/wxprec.h"
26
27#ifdef __BORLANDC__
d427503c 28 #pragma hdrstop
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29#endif
30
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31#if wxUSE_CHOICEDLG
32
c801d85f 33#ifndef WX_PRECOMP
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34 #include <stdio.h>
35 #include "wx/utils.h"
36 #include "wx/dialog.h"
37 #include "wx/button.h"
38 #include "wx/listbox.h"
39 #include "wx/stattext.h"
40 #include "wx/intl.h"
92afa2b1 41 #include "wx/sizer.h"
2da2f941 42 #include "wx/arrstr.h"
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43#endif
44
45#if wxUSE_STATLINE
c50f1fb9 46 #include "wx/statline.h"
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47#endif
48
49#include "wx/generic/choicdgg.h"
50
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51// ----------------------------------------------------------------------------
52// constants
53// ----------------------------------------------------------------------------
54
257bf510 55#define wxID_LISTBOX 3000
dcf924a3 56
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57// ---------------------------------------------------------------------------
58// macros
59// ---------------------------------------------------------------------------
60
61/* Macro for avoiding #ifdefs when value have to be different depending on size of
9a357011 62 device we display on - take it from something like wxDesktopPolicy in the future
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63 */
64
65#if defined(__SMARTPHONE__)
66 #define wxLARGESMALL(large,small) small
67#else
68 #define wxLARGESMALL(large,small) large
69#endif
70
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71// ----------------------------------------------------------------------------
72// private functions
73// ----------------------------------------------------------------------------
74
75// convert wxArrayString into a wxString[] which must be delete[]d by caller
76static int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices);
77
78// ============================================================================
79// implementation
80// ============================================================================
81
82// ----------------------------------------------------------------------------
83// helpers
84// ----------------------------------------------------------------------------
85
86int ConvertWXArrayToC(const wxArrayString& aChoices, wxString **choices)
87{
88 int n = aChoices.GetCount();
89 *choices = new wxString[n];
54b84891 90
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91 for ( int i = 0; i < n; i++ )
92 {
ea660175 93 (*choices)[i] = aChoices[i];
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94 }
95
96 return n;
97}
98
99// ----------------------------------------------------------------------------
100// wrapper functions
101// ----------------------------------------------------------------------------
102
103wxString wxGetSingleChoice( const wxString& message,
104 const wxString& caption,
105 int n, const wxString *choices,
106 wxWindow *parent,
107 int WXUNUSED(x), int WXUNUSED(y),
108 bool WXUNUSED(centre),
257bf510 109 int WXUNUSED(width), int WXUNUSED(height) )
c801d85f 110{
d427503c 111 wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
3ca6a5f0 112 wxString choice;
d427503c 113 if ( dialog.ShowModal() == wxID_OK )
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114 choice = dialog.GetStringSelection();
115
116 return choice;
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117}
118
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119wxString wxGetSingleChoice( const wxString& message,
120 const wxString& caption,
121 const wxArrayString& aChoices,
122 wxWindow *parent,
123 int x, int y,
124 bool centre,
125 int width, int height)
126{
127 wxString *choices;
128 int n = ConvertWXArrayToC(aChoices, &choices);
129 wxString res = wxGetSingleChoice(message, caption, n, choices, parent,
130 x, y, centre, width, height);
131 delete [] choices;
132
133 return res;
134}
135
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136int wxGetSingleChoiceIndex( const wxString& message,
137 const wxString& caption,
138 int n, const wxString *choices,
139 wxWindow *parent,
140 int WXUNUSED(x), int WXUNUSED(y),
141 bool WXUNUSED(centre),
142 int WXUNUSED(width), int WXUNUSED(height) )
c801d85f 143{
d427503c 144 wxSingleChoiceDialog dialog(parent, message, caption, n, choices);
3ca6a5f0 145 int choice;
d427503c 146 if ( dialog.ShowModal() == wxID_OK )
3ca6a5f0 147 choice = dialog.GetSelection();
d427503c 148 else
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149 choice = -1;
150
151 return choice;
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152}
153
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154int wxGetSingleChoiceIndex( const wxString& message,
155 const wxString& caption,
156 const wxArrayString& aChoices,
157 wxWindow *parent,
158 int x, int y,
159 bool centre,
160 int width, int height)
161{
162 wxString *choices;
163 int n = ConvertWXArrayToC(aChoices, &choices);
164 int res = wxGetSingleChoiceIndex(message, caption, n, choices, parent,
165 x, y, centre, width, height);
166 delete [] choices;
167
168 return res;
169}
170
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171void *wxGetSingleChoiceData( const wxString& message,
172 const wxString& caption,
173 int n, const wxString *choices,
174 void **client_data,
175 wxWindow *parent,
176 int WXUNUSED(x), int WXUNUSED(y),
177 bool WXUNUSED(centre),
178 int WXUNUSED(width), int WXUNUSED(height) )
c801d85f 179{
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180 wxSingleChoiceDialog dialog(parent, message, caption, n, choices,
181 (char **)client_data);
3ca6a5f0 182 void *data;
d427503c 183 if ( dialog.ShowModal() == wxID_OK )
3ca6a5f0 184 data = dialog.GetSelectionClientData();
d427503c 185 else
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186 data = NULL;
187
188 return data;
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189}
190
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191void *wxGetSingleChoiceData( const wxString& message,
192 const wxString& caption,
193 const wxArrayString& aChoices,
194 void **client_data,
195 wxWindow *parent,
196 int x, int y,
197 bool centre,
198 int width, int height)
199{
200 wxString *choices;
201 int n = ConvertWXArrayToC(aChoices, &choices);
202 void *res = wxGetSingleChoiceData(message, caption, n, choices,
203 client_data, parent,
204 x, y, centre, width, height);
205 delete [] choices;
206
207 return res;
208}
209
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210size_t wxGetMultipleChoices(wxArrayInt& selections,
211 const wxString& message,
212 const wxString& caption,
213 int n, const wxString *choices,
214 wxWindow *parent,
215 int WXUNUSED(x), int WXUNUSED(y),
216 bool WXUNUSED(centre),
217 int WXUNUSED(width), int WXUNUSED(height))
218{
219 wxMultiChoiceDialog dialog(parent, message, caption, n, choices);
e93bfe3c 220
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221 // call this even if selections array is empty and this then (correctly)
222 // deselects the first item which is selected by default
223 dialog.SetSelections(selections);
e93bfe3c 224
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225 if ( dialog.ShowModal() == wxID_OK )
226 selections = dialog.GetSelections();
227 else
228 selections.Empty();
c801d85f 229
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230 return selections.GetCount();
231}
c801d85f 232
59bd9598 233size_t wxGetMultipleChoices(wxArrayInt& selections,
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234 const wxString& message,
235 const wxString& caption,
236 const wxArrayString& aChoices,
237 wxWindow *parent,
238 int x, int y,
239 bool centre,
240 int width, int height)
c801d85f 241{
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242 wxString *choices;
243 int n = ConvertWXArrayToC(aChoices, &choices);
244 size_t res = wxGetMultipleChoices(selections, message, caption,
245 n, choices, parent,
246 x, y, centre, width, height);
247 delete [] choices;
248
249 return res;
c801d85f 250}
c801d85f 251
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252// ----------------------------------------------------------------------------
253// wxAnyChoiceDialog
254// ----------------------------------------------------------------------------
255
256bool wxAnyChoiceDialog::Create(wxWindow *parent,
257 const wxString& message,
258 const wxString& caption,
259 int n, const wxString *choices,
ea660175 260 long styleDlg,
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261 const wxPoint& pos,
262 long styleLbox)
263{
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264 if ( !wxDialog::Create(parent, wxID_ANY, caption, pos, wxDefaultSize, styleDlg) )
265 return false;
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266
267 wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
268
64c794f6 269 // 1) text message
718970e5 270 topsizer->Add( CreateTextSizer( message ), 0, wxALL, wxLARGESMALL(10,0) );
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271
272 // 2) list box
273 m_listbox = new wxListBox( this, wxID_LISTBOX,
274 wxDefaultPosition, wxDefaultSize,
275 n, choices,
276 styleLbox );
277 if ( n > 0 )
278 m_listbox->SetSelection(0);
279
718970e5 280 topsizer->Add( m_listbox, 1, wxEXPAND | wxLEFT|wxRIGHT, wxLARGESMALL(15,0) );
119727ad 281
9a357011 282 // smart phones does not support or do not waste space for wxButtons
119727ad 283#ifdef __SMARTPHONE__
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284
285 SetRightMenu(wxID_CANCEL, _("Cancel"));
286
287#else // __SMARTPHONE__/!__SMARTPHONE__
288
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289#if wxUSE_STATLINE
290 // 3) static line
ca65c044 291 topsizer->Add( new wxStaticLine( this, wxID_ANY ), 0, wxEXPAND | wxLEFT|wxRIGHT|wxTOP, 10 );
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292#endif
293
294 // 4) buttons
acf2ac37 295 topsizer->Add( CreateButtonSizer( styleDlg & (wxOK|wxCANCEL) ), 0, wxEXPAND | wxALL, 10 );
d6c9c1b7 296
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297#endif // !__SMARTPHONE__
298
ca65c044 299 SetAutoLayout( true );
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300 SetSizer( topsizer );
301
302 topsizer->SetSizeHints( this );
303 topsizer->Fit( this );
304
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305 if ( styleDlg & wxCENTRE )
306 Centre(wxBOTH);
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307
308 m_listbox->SetFocus();
309
ca65c044 310 return true;
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311}
312
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313bool wxAnyChoiceDialog::Create(wxWindow *parent,
314 const wxString& message,
315 const wxString& caption,
316 const wxArrayString& choices,
317 long styleDlg,
318 const wxPoint& pos,
319 long styleLbox)
320{
321 wxCArrayString chs(choices);
322 return Create(parent, message, caption, chs.GetCount(), chs.GetStrings(),
323 styleDlg, pos, styleLbox);
324}
325
d6c9c1b7 326// ----------------------------------------------------------------------------
c801d85f 327// wxSingleChoiceDialog
d6c9c1b7 328// ----------------------------------------------------------------------------
c801d85f 329
c801d85f 330BEGIN_EVENT_TABLE(wxSingleChoiceDialog, wxDialog)
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331 EVT_BUTTON(wxID_OK, wxSingleChoiceDialog::OnOK)
332 EVT_LISTBOX_DCLICK(wxID_LISTBOX, wxSingleChoiceDialog::OnListBoxDClick)
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333END_EVENT_TABLE()
334
d6c9c1b7 335IMPLEMENT_DYNAMIC_CLASS(wxSingleChoiceDialog, wxDialog)
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336
337wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
338 const wxString& message,
339 const wxString& caption,
c50f1fb9 340 int n,
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341 const wxString *choices,
342 char **clientData,
343 long style,
59bd9598 344 const wxPoint& WXUNUSED(pos))
c801d85f 345{
257bf510 346 Create(parent, message, caption, n, choices, clientData, style);
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347}
348
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349wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
350 const wxString& message,
351 const wxString& caption,
352 const wxArrayString& choices,
353 char **clientData,
354 long style,
355 const wxPoint& WXUNUSED(pos))
356{
357 Create(parent, message, caption, choices, clientData, style);
358}
359
d6c9c1b7 360bool wxSingleChoiceDialog::Create( wxWindow *parent,
c50f1fb9 361 const wxString& message,
d6c9c1b7 362 const wxString& caption,
c50f1fb9 363 int n,
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364 const wxString *choices,
365 char **clientData,
366 long style,
d6c9c1b7 367 const wxPoint& pos )
c801d85f 368{
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369 if ( !wxAnyChoiceDialog::Create(parent, message, caption,
370 n, choices,
371 style, pos) )
ca65c044 372 return false;
92afa2b1 373
d6c9c1b7 374 m_selection = n > 0 ? 0 : -1;
92afa2b1 375
92afa2b1 376 if (clientData)
d427503c 377 {
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378 for (int i = 0; i < n; i++)
379 m_listbox->SetClientData(i, clientData[i]);
d427503c 380 }
c801d85f 381
ca65c044 382 return true;
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383}
384
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385bool wxSingleChoiceDialog::Create( wxWindow *parent,
386 const wxString& message,
387 const wxString& caption,
388 const wxArrayString& choices,
389 char **clientData,
390 long style,
391 const wxPoint& pos )
392{
393 wxCArrayString chs(choices);
394 return Create( parent, message, caption, chs.GetCount(), chs.GetStrings(),
395 clientData, style, pos );
396}
397
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398// Set the selection
399void wxSingleChoiceDialog::SetSelection(int sel)
400{
257bf510 401 m_listbox->SetSelection(sel);
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402 m_selection = sel;
403}
404
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405void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
406{
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407 m_selection = m_listbox->GetSelection();
408 m_stringSelection = m_listbox->GetStringSelection();
eb553cb2 409 if ( m_listbox->HasClientUntypedData() )
59af5f19 410 SetClientData(m_listbox->GetClientData(m_selection));
d427503c 411 EndModal(wxID_OK);
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412}
413
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414void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
415{
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416 m_selection = m_listbox->GetSelection();
417 m_stringSelection = m_listbox->GetStringSelection();
25f47127 418
eb553cb2 419 if ( m_listbox->HasClientUntypedData() )
59af5f19 420 SetClientData(m_listbox->GetClientData(m_selection));
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421
422 EndModal(wxID_OK);
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423}
424
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425// ----------------------------------------------------------------------------
426// wxMultiChoiceDialog
427// ----------------------------------------------------------------------------
428
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429IMPLEMENT_DYNAMIC_CLASS(wxMultiChoiceDialog, wxDialog)
430
431bool wxMultiChoiceDialog::Create( wxWindow *parent,
432 const wxString& message,
433 const wxString& caption,
434 int n,
435 const wxString *choices,
436 long style,
437 const wxPoint& pos )
438{
439 if ( !wxAnyChoiceDialog::Create(parent, message, caption,
440 n, choices,
441 style, pos,
3d49ce44 442 wxLB_ALWAYS_SB | wxLB_EXTENDED) )
ca65c044 443 return false;
d6c9c1b7 444
ca65c044 445 return true;
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446}
447
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448bool wxMultiChoiceDialog::Create( wxWindow *parent,
449 const wxString& message,
450 const wxString& caption,
451 const wxArrayString& choices,
452 long style,
453 const wxPoint& pos )
454{
455 wxCArrayString chs(choices);
456 return Create( parent, message, caption, chs.GetCount(),
457 chs.GetStrings(), style, pos );
458}
459
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460void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
461{
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462 // first clear all currently selected items
463 size_t n,
464 count = m_listbox->GetCount();
465 for ( n = 0; n < count; ++n )
466 {
467 m_listbox->Deselect(n);
468 }
469
470 // now select the ones which should be selected
471 count = selections.GetCount();
472 for ( n = 0; n < count; n++ )
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473 {
474 m_listbox->Select(selections[n]);
475 }
476}
477
3d49ce44 478bool wxMultiChoiceDialog::TransferDataFromWindow()
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479{
480 m_selections.Empty();
481 size_t count = m_listbox->GetCount();
482 for ( size_t n = 0; n < count; n++ )
483 {
484 if ( m_listbox->IsSelected(n) )
485 m_selections.Add(n);
486 }
487
ca65c044 488 return true;
d6c9c1b7 489}
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490
491#endif // wxUSE_CHOICEDLG