src/generic/propform.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        propform.cpp
   3 // Purpose:     Property form classes
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "propform.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 <ctype.h>
  28 #include <stdlib.h>
  29 #include <math.h>
  30 #include <string.h>
  31
  32 #if wxUSE_IOSTREAMH
  33 #if defined(__WXMSW__) && !defined(__GNUWIN32__) && !defined(__WXWINE__)
  34 #include <strstrea.h>
  35 #else
  36 #include <strstream.h>
  37 #endif
  38 #else
  39 #include <strstream>
  40 #endif
  41
  42 #include "wx/window.h"
  43 #include "wx/utils.h"
  44 #include "wx/list.h"
  45 #include "wx/propform.h"
  46
  47 /*
  48  * Property view
  49  */
  50
  51 IMPLEMENT_DYNAMIC_CLASS(wxPropertyFormView, wxPropertyView)
  52
  53 BEGIN_EVENT_TABLE(wxPropertyFormView, wxPropertyView)
  54         EVT_BUTTON(wxID_OK,             wxPropertyFormView::OnOk)
  55         EVT_BUTTON(wxID_CANCEL,         wxPropertyFormView::OnCancel)
  56         EVT_BUTTON(wxID_HELP,           wxPropertyFormView::OnHelp)
  57         EVT_BUTTON(wxID_PROP_REVERT,    wxPropertyFormView::OnRevert)
  58         EVT_BUTTON(wxID_PROP_UPDATE,    wxPropertyFormView::OnUpdate)
  59 END_EVENT_TABLE()
  60
  61 bool wxPropertyFormView::sm_dialogCancelled = FALSE;
  62
  63 wxPropertyFormView::wxPropertyFormView(wxWindow *propPanel, long flags):wxPropertyView(flags)
  64 {
  65   m_propertyWindow = propPanel;
  66   m_managedWindow = NULL;
  67
  68   m_windowCloseButton = NULL;
  69   m_windowCancelButton = NULL;
  70   m_windowHelpButton = NULL;
  71
  72   m_detailedEditing = FALSE;
  73 }
  74
  75 wxPropertyFormView::~wxPropertyFormView(void)
  76 {
  77 }
  78
  79 void wxPropertyFormView::ShowView(wxPropertySheet *ps, wxWindow *panel)
  80 {
  81   m_propertySheet = ps;
  82
  83   AssociatePanel(panel);
  84 //  CreateControls();
  85 //  UpdatePropertyList();
  86 }
  87
  88 // Update this view of the viewed object, called e.g. by
  89 // the object itself.
  90 bool wxPropertyFormView::OnUpdateView(void)
  91 {
  92   return TRUE;
  93 }
  94
  95 bool wxPropertyFormView::Check(void)
  96 {
  97   if (!m_propertySheet)
  98     return FALSE;
  99
 100   wxNode *node = m_propertySheet->GetProperties().First();
 101   while (node)
 102   {
 103     wxProperty *prop = (wxProperty *)node->Data();
 104     wxPropertyValidator *validator = FindPropertyValidator(prop);
 105     if (validator && validator->IsKindOf(CLASSINFO(wxPropertyFormValidator)))
 106     {
 107       wxPropertyFormValidator *formValidator = (wxPropertyFormValidator *)validator;
 108       if (!formValidator->OnCheckValue(prop, this, m_propertyWindow))
 109         return FALSE;
 110     }
 111     node = node->Next();
 112   }
 113   return TRUE;
 114 }
 115
 116 bool wxPropertyFormView::TransferToPropertySheet(void)
 117 {
 118   if (!m_propertySheet)
 119     return FALSE;
 120
 121   wxNode *node = m_propertySheet->GetProperties().First();
 122   while (node)
 123   {
 124     wxProperty *prop = (wxProperty *)node->Data();
 125     wxPropertyValidator *validator = FindPropertyValidator(prop);
 126     if (validator && validator->IsKindOf(CLASSINFO(wxPropertyFormValidator)))
 127     {
 128       wxPropertyFormValidator *formValidator = (wxPropertyFormValidator *)validator;
 129       formValidator->OnRetrieveValue(prop, this, m_propertyWindow);
 130     }
 131     node = node->Next();
 132   }
 133   return TRUE;
 134 }
 135
 136 bool wxPropertyFormView::TransferToDialog(void)
 137 {
 138   if (!m_propertySheet)
 139     return FALSE;
 140
 141   wxNode *node = m_propertySheet->GetProperties().First();
 142   while (node)
 143   {
 144     wxProperty *prop = (wxProperty *)node->Data();
 145     wxPropertyValidator *validator = FindPropertyValidator(prop);
 146     if (validator && validator->IsKindOf(CLASSINFO(wxPropertyFormValidator)))
 147     {
 148       wxPropertyFormValidator *formValidator = (wxPropertyFormValidator *)validator;
 149       formValidator->OnDisplayValue(prop, this, m_propertyWindow);
 150     }
 151     node = node->Next();
 152   }
 153   return TRUE;
 154 }
 155
 156 bool wxPropertyFormView::AssociateNames(void)
 157 {
 158   if (!m_propertySheet || !m_propertyWindow)
 159     return FALSE;
 160
 161   wxNode *node = m_propertyWindow->GetChildren().First();
 162   while (node)
 163   {
 164     wxWindow *win = (wxWindow *)node->Data();
 165     if (win->GetName() != _T(""))
 166     {
 167       wxProperty *prop = m_propertySheet->GetProperty(win->GetName());
 168       if (prop)
 169         prop->SetWindow(win);
 170     }
 171     node = node->Next();
 172   }
 173   return TRUE;
 174 }
 175
 176
 177 bool wxPropertyFormView::OnClose(void)
 178 {
 179   delete this;
 180   return TRUE;
 181 }
 182
 183 void wxPropertyFormView::OnOk(wxCommandEvent& WXUNUSED(event))
 184 {
 185   // Retrieve the value if any
 186   if (!Check())
 187     return;
 188
 189   sm_dialogCancelled = FALSE;
 190   TransferToPropertySheet();
 191
 192   m_managedWindow->Close(TRUE);
 193 }
 194
 195 void wxPropertyFormView::OnCancel(wxCommandEvent& WXUNUSED(event))
 196 {
 197   sm_dialogCancelled = TRUE;
 198
 199   m_managedWindow->Close(TRUE);
 200 }
 201
 202 void wxPropertyFormView::OnHelp(wxCommandEvent& WXUNUSED(event))
 203 {
 204 }
 205
 206 void wxPropertyFormView::OnUpdate(wxCommandEvent& WXUNUSED(event))
 207 {
 208     if (Check())
 209         TransferToPropertySheet();
 210 }
 211
 212 void wxPropertyFormView::OnRevert(wxCommandEvent& WXUNUSED(event))
 213 {
 214   TransferToDialog();
 215 }
 216
 217 void wxPropertyFormView::OnCommand(wxWindow& win, wxCommandEvent& event)
 218 {
 219   if (!m_propertySheet)
 220     return;
 221
 222   if (win.GetName() == _T(""))
 223     return;
 224
 225   if (wxStrcmp(win.GetName(), _T("ok")) == 0)
 226     OnOk(event);
 227   else if (wxStrcmp(win.GetName(), _T("cancel")) == 0)
 228     OnCancel(event);
 229   else if (wxStrcmp(win.GetName(), _T("help")) == 0)
 230     OnHelp(event);
 231   else if (wxStrcmp(win.GetName(), _T("update")) == 0)
 232     OnUpdate(event);
 233   else if (wxStrcmp(win.GetName(), _T("revert")) == 0)
 234     OnRevert(event);
 235   else
 236   {
 237     // Find a validator to route the command to.
 238     wxNode *node = m_propertySheet->GetProperties().First();
 239     while (node)
 240     {
 241       wxProperty *prop = (wxProperty *)node->Data();
 242       if (prop->GetWindow() && (prop->GetWindow() == &win))
 243       {
 244         wxPropertyValidator *validator = FindPropertyValidator(prop);
 245         if (validator && validator->IsKindOf(CLASSINFO(wxPropertyFormValidator)))
 246         {
 247           wxPropertyFormValidator *formValidator = (wxPropertyFormValidator *)validator;
 248           formValidator->OnCommand(prop, this, m_propertyWindow, event);
 249           return;
 250         }
 251       }
 252       node = node->Next();
 253     }
 254   }
 255 }
 256
 257 void wxPropertyFormView::OnDoubleClick(wxControl *item)
 258 {
 259   if (!m_propertySheet)
 260     return;
 261
 262   // Find a validator to route the command to.
 263   wxNode *node = m_propertySheet->GetProperties().First();
 264   while (node)
 265   {
 266     wxProperty *prop = (wxProperty *)node->Data();
 267     if (prop->GetWindow() && ((wxControl *)prop->GetWindow() == item))
 268     {
 269       wxPropertyValidator *validator = FindPropertyValidator(prop);
 270       if (validator && validator->IsKindOf(CLASSINFO(wxPropertyFormValidator)))
 271       {
 272         wxPropertyFormValidator *formValidator = (wxPropertyFormValidator *)validator;
 273         formValidator->OnDoubleClick(prop, this, m_propertyWindow);
 274         return;
 275       }
 276     }
 277     node = node->Next();
 278   }
 279 }
 280
 281 /*
 282  * Property form dialog box
 283  */
 284
 285 IMPLEMENT_CLASS(wxPropertyFormDialog, wxDialog)
 286
 287 BEGIN_EVENT_TABLE(wxPropertyFormDialog, wxDialog)
 288     EVT_CLOSE(wxPropertyFormDialog::OnCloseWindow)
 289 END_EVENT_TABLE()
 290
 291 wxPropertyFormDialog::wxPropertyFormDialog(wxPropertyFormView *v, wxWindow *parent, const wxString& title,
 292         const wxPoint& pos, const wxSize& size, long style, const wxString& name):
 293      wxDialog(parent, -1, title, pos, size, style, name)
 294 {
 295   m_view = v;
 296   m_view->AssociatePanel(this);
 297   m_view->SetManagedWindow(this);
 298 //  SetAutoLayout(TRUE);
 299 }
 300
 301 void wxPropertyFormDialog::OnCloseWindow(wxCloseEvent& event)
 302 {
 303   if (m_view)
 304   {
 305     m_view->OnClose();
 306         m_view = NULL;
 307         this->Destroy();
 308   }
 309   else
 310     event.Veto();
 311 }
 312
 313 void wxPropertyFormDialog::OnDefaultAction(wxControl *item)
 314 {
 315   m_view->OnDoubleClick(item);
 316 }
 317
 318 void wxPropertyFormDialog::OnCommand(wxWindow& win, wxCommandEvent& event)
 319 {
 320   if ( m_view )
 321         m_view->OnCommand(win, event);
 322 }
 323
 324 // Extend event processing to search the view's event table
 325 bool wxPropertyFormDialog::ProcessEvent(wxEvent& event)
 326 {
 327         if ( !m_view || ! m_view->ProcessEvent(event) )
 328                 return wxEvtHandler::ProcessEvent(event);
 329         else
 330                 return TRUE;
 331 }
 332
 333
 334 /*
 335  * Property form panel
 336  */
 337
 338 IMPLEMENT_CLASS(wxPropertyFormPanel, wxPanel)
 339
 340 void wxPropertyFormPanel::OnDefaultAction(wxControl *item)
 341 {
 342   m_view->OnDoubleClick(item);
 343 }
 344
 345 void wxPropertyFormPanel::OnCommand(wxWindow& win, wxCommandEvent& event)
 346 {
 347   m_view->OnCommand(win, event);
 348 }
 349
 350 // Extend event processing to search the view's event table
 351 bool wxPropertyFormPanel::ProcessEvent(wxEvent& event)
 352 {
 353         if ( !m_view || ! m_view->ProcessEvent(event) )
 354                 return wxEvtHandler::ProcessEvent(event);
 355         else
 356                 return TRUE;
 357 }
 358
 359 /*
 360  * Property frame
 361  */
 362
 363 IMPLEMENT_CLASS(wxPropertyFormFrame, wxFrame)
 364
 365 BEGIN_EVENT_TABLE(wxPropertyFormFrame, wxFrame)
 366     EVT_CLOSE(wxPropertyFormFrame::OnCloseWindow)
 367 END_EVENT_TABLE()
 368
 369 void wxPropertyFormFrame::OnCloseWindow(wxCloseEvent& event)
 370 {
 371   if (m_view && m_view->OnClose())
 372     this->Destroy();
 373   else
 374     event.Veto();
 375 }
 376
 377 wxPanel *wxPropertyFormFrame::OnCreatePanel(wxFrame *parent, wxPropertyFormView *v)
 378 {
 379   return new wxPropertyFormPanel(v, parent);
 380 }
 381
 382 bool wxPropertyFormFrame::Initialize(void)
 383 {
 384   m_propertyPanel = OnCreatePanel(this, m_view);
 385   if (m_propertyPanel)
 386   {
 387     m_view->AssociatePanel(m_propertyPanel);
 388     m_view->SetManagedWindow(this);
 389     return TRUE;
 390   }
 391   else
 392     return FALSE;
 393 }
 394
 395  /*
 396   * Property form specific validator
 397   */
 398
 399 IMPLEMENT_ABSTRACT_CLASS(wxPropertyFormValidator, wxPropertyValidator)
 400
 401
 402 /*
 403  * Default validators
 404  */
 405
 406 IMPLEMENT_DYNAMIC_CLASS(wxRealFormValidator, wxPropertyFormValidator)
 407
 408 ///
 409 /// Real number form validator
 410 ///
 411 bool wxRealFormValidator::OnCheckValue( wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 412   wxWindow *parentWindow)
 413 {
 414   if (m_realMin == 0.0 && m_realMax == 0.0)
 415     return TRUE;
 416
 417   // The item used for viewing the real number: should be a text item.
 418   wxWindow *m_propertyWindow = property->GetWindow();
 419   if (!m_propertyWindow || !m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 420     return FALSE;
 421
 422   wxString value(((wxTextCtrl *)m_propertyWindow)->GetValue());
 423
 424   float val = 0.0;
 425   if (!StringToFloat(WXSTRINGCAST value, &val))
 426   {
 427     wxChar buf[200];
 428     wxSprintf(buf, _T("Value %s is not a valid real number!"), (const wxChar *)value);
 429     wxMessageBox(buf, _T("Property value error"), wxOK | wxICON_EXCLAMATION, parentWindow);
 430     return FALSE;
 431   }
 432
 433   if (val < m_realMin || val > m_realMax)
 434   {
 435     wxChar buf[200];
 436     wxSprintf(buf, _T("Value must be a real number between %.2f and %.2f!"), m_realMin, m_realMax);
 437     wxMessageBox(buf, _T("Property value error"), wxOK | wxICON_EXCLAMATION, parentWindow);
 438     return FALSE;
 439   }
 440   return TRUE;
 441 }
 442
 443 bool wxRealFormValidator::OnRetrieveValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 444   wxWindow *WXUNUSED(parentWindow) )
 445 {
 446   // The item used for viewing the real number: should be a text item.
 447   wxWindow *m_propertyWindow = property->GetWindow();
 448   if (!m_propertyWindow || !m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 449     return FALSE;
 450
 451   wxString value(((wxTextCtrl *)m_propertyWindow)->GetValue());
 452
 453   if (value.Length() == 0)
 454     return FALSE;
 455
 456   float f = (float)wxAtof((const wxChar *)value);
 457   property->GetValue() = f;
 458   return TRUE;
 459 }
 460
 461 bool wxRealFormValidator::OnDisplayValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 462   wxWindow *WXUNUSED(parentWindow) )
 463 {
 464   // The item used for viewing the real number: should be a text item.
 465   wxWindow *m_propertyWindow = property->GetWindow();
 466   if (!m_propertyWindow || !m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 467     return FALSE;
 468
 469   wxTextCtrl *textItem = (wxTextCtrl *)m_propertyWindow;
 470   textItem->SetValue(FloatToString(property->GetValue().RealValue()));
 471   return TRUE;
 472 }
 473
 474 ///
 475 /// Integer validator
 476 ///
 477 IMPLEMENT_DYNAMIC_CLASS(wxIntegerFormValidator, wxPropertyFormValidator)
 478
 479 bool wxIntegerFormValidator::OnCheckValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 480   wxWindow *parentWindow)
 481 {
 482   if (m_integerMin == 0.0 && m_integerMax == 0.0)
 483     return TRUE;
 484
 485   // The item used for viewing the real number: should be a text item or a slider
 486   wxWindow *m_propertyWindow = property->GetWindow();
 487   if (!m_propertyWindow)
 488     return FALSE;
 489
 490   long val = 0;
 491
 492   if (m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 493   {
 494     wxString value(((wxTextCtrl *)m_propertyWindow)->GetValue());
 495
 496     if (!StringToLong(WXSTRINGCAST value, &val))
 497     {
 498       wxChar buf[200];
 499       wxSprintf(buf, _T("Value %s is not a valid integer!"), (const wxChar *)value);
 500       wxMessageBox(buf, _T("Property value error"), wxOK | wxICON_EXCLAMATION, parentWindow);
 501       return FALSE;
 502     }
 503   }
 504   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxSlider)))
 505   {
 506     val = (long)((wxSlider *)m_propertyWindow)->GetValue();
 507   }
 508   else
 509     return FALSE;
 510
 511   if (val < m_integerMin || val > m_integerMax)
 512   {
 513     char buf[200];
 514     sprintf(buf, "Value must be an integer between %ld and %ld!", m_integerMin, m_integerMax);
 515     wxMessageBox(buf, "Property value error", wxOK | wxICON_EXCLAMATION, parentWindow);
 516     return FALSE;
 517   }
 518   return TRUE;
 519 }
 520
 521 bool wxIntegerFormValidator::OnRetrieveValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 522   wxWindow *WXUNUSED(parentWindow))
 523 {
 524   // The item used for viewing the real number: should be a text item or a slider
 525   wxWindow *m_propertyWindow = property->GetWindow();
 526   if (!m_propertyWindow)
 527     return FALSE;
 528
 529   if (m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 530   {
 531     wxString value(((wxTextCtrl *)m_propertyWindow)->GetValue());
 532
 533     if (value.Length() == 0)
 534       return FALSE;
 535
 536     long i = wxAtol((const wxChar *)value);
 537     property->GetValue() = i;
 538   }
 539   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxSlider)))
 540   {
 541     property->GetValue() = (long)((wxSlider *)m_propertyWindow)->GetValue();
 542   }
 543   else
 544     return FALSE;
 545
 546   return TRUE;
 547 }
 548
 549 bool wxIntegerFormValidator::OnDisplayValue( wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 550   wxWindow *WXUNUSED(parentWindow))
 551 {
 552   // The item used for viewing the real number: should be a text item or a slider
 553   wxWindow *m_propertyWindow = property->GetWindow();
 554   if (!m_propertyWindow)
 555     return FALSE;
 556
 557   if (m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 558   {
 559     wxTextCtrl *textItem = (wxTextCtrl *)m_propertyWindow;
 560     textItem->SetValue(LongToString(property->GetValue().IntegerValue()));
 561   }
 562   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxSlider)))
 563   {
 564     ((wxSlider *)m_propertyWindow)->SetValue((int)property->GetValue().IntegerValue());
 565   }
 566   else
 567     return FALSE;
 568   return TRUE;
 569 }
 570
 571 ///
 572 /// Boolean validator
 573 ///
 574 IMPLEMENT_DYNAMIC_CLASS(wxBoolFormValidator, wxPropertyFormValidator)
 575
 576 bool wxBoolFormValidator::OnCheckValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 577   wxWindow *WXUNUSED(parentWindow))
 578 {
 579   // The item used for viewing the boolean: should be a checkbox
 580   wxWindow *m_propertyWindow = property->GetWindow();
 581   if (!m_propertyWindow || !m_propertyWindow->IsKindOf(CLASSINFO(wxCheckBox)))
 582     return FALSE;
 583
 584   return TRUE;
 585 }
 586
 587 bool wxBoolFormValidator::OnRetrieveValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 588   wxWindow *WXUNUSED(parentWindow) )
 589 {
 590   // The item used for viewing the boolean: should be a checkbox.
 591   wxWindow *m_propertyWindow = property->GetWindow();
 592   if (!m_propertyWindow || !m_propertyWindow->IsKindOf(CLASSINFO(wxCheckBox)))
 593     return FALSE;
 594
 595   wxCheckBox *checkBox = (wxCheckBox *)m_propertyWindow;
 596
 597   property->GetValue() = (bool)checkBox->GetValue();
 598   return TRUE;
 599 }
 600
 601 bool wxBoolFormValidator::OnDisplayValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 602   wxWindow *WXUNUSED(parentWindow))
 603 {
 604   // The item used for viewing the boolean: should be a checkbox.
 605   wxWindow *m_propertyWindow = property->GetWindow();
 606   if (!m_propertyWindow || !m_propertyWindow->IsKindOf(CLASSINFO(wxCheckBox)))
 607     return FALSE;
 608
 609   wxCheckBox *checkBox = (wxCheckBox *)m_propertyWindow;
 610   checkBox->SetValue((bool)property->GetValue().BoolValue());
 611   return TRUE;
 612 }
 613
 614 ///
 615 /// String validator
 616 ///
 617 IMPLEMENT_DYNAMIC_CLASS(wxStringFormValidator, wxPropertyFormValidator)
 618
 619 wxStringFormValidator::wxStringFormValidator(wxStringList *list, long flags):
 620   wxPropertyFormValidator(flags)
 621 {
 622   m_strings = list;
 623 }
 624
 625 bool wxStringFormValidator::OnCheckValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 626   wxWindow *parentWindow )
 627 {
 628   if (!m_strings)
 629     return TRUE;
 630
 631   // The item used for viewing the string: should be a text item, choice item or listbox.
 632   wxWindow *m_propertyWindow = property->GetWindow();
 633   if (!m_propertyWindow)
 634     return FALSE;
 635   if (m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 636   {
 637     wxTextCtrl *text = (wxTextCtrl *)m_propertyWindow;
 638     if (!m_strings->Member(text->GetValue()))
 639     {
 640       wxString s("Value ");
 641       s += text->GetValue();
 642       s += " is not valid.";
 643       wxMessageBox(s, "Property value error", wxOK | wxICON_EXCLAMATION, parentWindow);
 644       return FALSE;
 645     }
 646   }
 647   else
 648   {
 649     // Any other item constrains the string value,
 650     // so we don't have to check it.
 651   }
 652   return TRUE;
 653 }
 654
 655 bool wxStringFormValidator::OnRetrieveValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 656   wxWindow *WXUNUSED(parentWindow) )
 657 {
 658   // The item used for viewing the string: should be a text item, choice item or listbox.
 659   wxWindow *m_propertyWindow = property->GetWindow();
 660   if (!m_propertyWindow)
 661     return FALSE;
 662   if (m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 663   {
 664     wxTextCtrl *text = (wxTextCtrl *)m_propertyWindow;
 665     property->GetValue() = text->GetValue();
 666   }
 667   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxListBox)))
 668   {
 669     wxListBox *lbox = (wxListBox *)m_propertyWindow;
 670     if (lbox->GetSelection() > -1)
 671       property->GetValue() = lbox->GetStringSelection();
 672   }
 673 /*
 674   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxRadioBox)))
 675   {
 676     wxRadioBox *rbox = (wxRadioBox *)m_propertyWindow;
 677     int n = 0;
 678     if ((n = rbox->GetSelection()) > -1)
 679       property->GetValue() = rbox->GetString(n);
 680   }
 681 */
 682   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxChoice)))
 683   {
 684     wxChoice *choice = (wxChoice *)m_propertyWindow;
 685     if (choice->GetSelection() > -1)
 686       property->GetValue() = choice->GetStringSelection();
 687   }
 688   else
 689     return FALSE;
 690   return TRUE;
 691 }
 692
 693 bool wxStringFormValidator::OnDisplayValue(wxProperty *property, wxPropertyFormView *WXUNUSED(view),
 694   wxWindow *WXUNUSED(parentWindow) )
 695 {
 696   // The item used for viewing the string: should be a text item, choice item or listbox.
 697   wxWindow *m_propertyWindow = property->GetWindow();
 698   if (!m_propertyWindow)
 699     return FALSE;
 700   if (m_propertyWindow->IsKindOf(CLASSINFO(wxTextCtrl)))
 701   {
 702     wxTextCtrl *text = (wxTextCtrl *)m_propertyWindow;
 703     text->SetValue(property->GetValue().StringValue());
 704   }
 705   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxListBox)))
 706   {
 707     wxListBox *lbox = (wxListBox *)m_propertyWindow;
 708     if (lbox->Number() == 0 && m_strings)
 709     {
 710       // Try to initialize the listbox from 'strings'
 711       wxNode *node = m_strings->First();
 712       while (node)
 713       {
 714         char *s = (char *)node->Data();
 715         lbox->Append(s);
 716         node = node->Next();
 717       }
 718     }
 719     lbox->SetStringSelection(property->GetValue().StringValue());
 720   }
 721 /*
 722   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxRadioBox)))
 723   {
 724     wxRadioBox *rbox = (wxRadioBox *)m_propertyWindow;
 725     rbox->SetStringSelection(property->GetValue().StringValue());
 726   }
 727 */
 728   else if (m_propertyWindow->IsKindOf(CLASSINFO(wxChoice)))
 729   {
 730     wxChoice *choice = (wxChoice *)m_propertyWindow;
 731 #ifndef __XVIEW__
 732     if (choice->Number() == 0 && m_strings)
 733     {
 734       // Try to initialize the choice item from 'strings'
 735       // XView doesn't allow this kind of thing.
 736       wxNode *node = m_strings->First();
 737       while (node)
 738       {
 739         char *s = (char *)node->Data();
 740         choice->Append(s);
 741         node = node->Next();
 742       }
 743     }
 744 #endif
 745     choice->SetStringSelection(property->GetValue().StringValue());
 746   }
 747   else
 748     return FALSE;
 749   return TRUE;
 750 }
 751