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1/////////////////////////////////////////////////////////////////////////////
2// Name: src/propgrid/property.cpp
3// Purpose: wxPGProperty and related support classes
4// Author: Jaakko Salli
5// Modified by:
6// Created: 2008-08-23
7// RCS-ID: $Id$
8// Copyright: (c) Jaakko Salli
9// Licence: wxWindows license
10/////////////////////////////////////////////////////////////////////////////
11
12// For compilers that support precompilation, includes "wx/wx.h".
13#include "wx/wxprec.h"
14
15#ifdef __BORLANDC__
16 #pragma hdrstop
17#endif
18
19#if wxUSE_PROPGRID
20
21#ifndef WX_PRECOMP
22 #include "wx/defs.h"
23 #include "wx/object.h"
24 #include "wx/hash.h"
25 #include "wx/string.h"
26 #include "wx/log.h"
27 #include "wx/event.h"
28 #include "wx/window.h"
29 #include "wx/panel.h"
30 #include "wx/dc.h"
31 #include "wx/dcmemory.h"
32 #include "wx/pen.h"
33 #include "wx/brush.h"
34 #include "wx/settings.h"
35 #include "wx/intl.h"
36#endif
37
38#include "wx/propgrid/propgrid.h"
39
40
41#define PWC_CHILD_SUMMARY_LIMIT 16 // Maximum number of children summarized in a parent property's
42 // value field.
43
44#define PWC_CHILD_SUMMARY_CHAR_LIMIT 64 // Character limit of summary field when not editing
45
46#if wxPG_COMPATIBILITY_1_4
47
48// Used to establish backwards compatiblity
49const char* g_invalidStringContent = "@__TOTALLY_INVALID_STRING__@";
50
51#endif
52
53// -----------------------------------------------------------------------
54
55static void wxPGDrawFocusRect( wxDC& dc, const wxRect& rect )
56{
57#if defined(__WXMSW__) && !defined(__WXWINCE__)
58 // FIXME: Use DrawFocusRect code above (currently it draws solid line
59 // for caption focus but works ok for other stuff).
60 // Also, it seems that this code may not work in future wx versions.
61 dc.SetLogicalFunction(wxINVERT);
62
63 wxPen pen(*wxBLACK,1,wxDOT);
64 pen.SetCap(wxCAP_BUTT);
65 dc.SetPen(pen);
66 dc.SetBrush(*wxTRANSPARENT_BRUSH);
67
68 dc.DrawRectangle(rect);
69
70 dc.SetLogicalFunction(wxCOPY);
71#else
72 dc.SetLogicalFunction(wxINVERT);
73
74 dc.SetPen(wxPen(*wxBLACK,1,wxDOT));
75 dc.SetBrush(*wxTRANSPARENT_BRUSH);
76
77 dc.DrawRectangle(rect);
78
79 dc.SetLogicalFunction(wxCOPY);
80#endif
81}
82
83// -----------------------------------------------------------------------
84// wxPGCellRenderer
85// -----------------------------------------------------------------------
86
87wxSize wxPGCellRenderer::GetImageSize( const wxPGProperty* WXUNUSED(property),
88 int WXUNUSED(column),
89 int WXUNUSED(item) ) const
90{
91 return wxSize(0, 0);
92}
93
94void wxPGCellRenderer::DrawText( wxDC& dc, const wxRect& rect,
95 int xOffset, const wxString& text ) const
96{
97 dc.DrawText( text,
98 rect.x+xOffset+wxPG_XBEFORETEXT,
99 rect.y+((rect.height-dc.GetCharHeight())/2) );
100}
101
102void wxPGCellRenderer::DrawEditorValue( wxDC& dc, const wxRect& rect,
103 int xOffset, const wxString& text,
104 wxPGProperty* property,
105 const wxPGEditor* editor ) const
106{
107 int yOffset = ((rect.height-dc.GetCharHeight())/2);
108
109 if ( editor )
110 {
111 wxRect rect2(rect);
112 rect2.x += xOffset;
113 rect2.y += yOffset;
114 rect2.height -= yOffset;
115 editor->DrawValue( dc, rect2, property, text );
116 }
117 else
118 {
119 dc.DrawText( text,
120 rect.x+xOffset+wxPG_XBEFORETEXT,
121 rect.y+yOffset );
122 }
123}
124
125void wxPGCellRenderer::DrawCaptionSelectionRect( wxDC& dc, int x, int y, int w, int h ) const
126{
127 wxRect focusRect(x,y+((h-dc.GetCharHeight())/2),w,h);
128 wxPGDrawFocusRect(dc,focusRect);
129}
130
131int wxPGCellRenderer::PreDrawCell( wxDC& dc, const wxRect& rect, const wxPGCell& cell, int flags ) const
132{
133 int imageWidth = 0;
134
135 // If possible, use cell colours
136 if ( !(flags & DontUseCellBgCol) )
137 {
138 dc.SetPen(cell.GetBgCol());
139 dc.SetBrush(cell.GetBgCol());
140 }
141
142 if ( !(flags & DontUseCellFgCol) )
143 {
144 dc.SetTextForeground(cell.GetFgCol());
145 }
146
147 // Draw Background, but only if not rendering in control
148 // (as control already has rendered correct background).
149 if ( !(flags & (Control|ChoicePopup)) )
150 dc.DrawRectangle(rect);
151
152 const wxBitmap& bmp = cell.GetBitmap();
153 if ( bmp.Ok() &&
154 // Do not draw oversized bitmap outside choice popup
155 ((flags & ChoicePopup) || bmp.GetHeight() < rect.height )
156 )
157 {
158 dc.DrawBitmap( bmp,
159 rect.x + wxPG_CONTROL_MARGIN + wxCC_CUSTOM_IMAGE_MARGIN1,
160 rect.y + wxPG_CUSTOM_IMAGE_SPACINGY,
161 true );
162 imageWidth = bmp.GetWidth();
163 }
164
165 return imageWidth;
166}
167
168// -----------------------------------------------------------------------
169// wxPGDefaultRenderer
170// -----------------------------------------------------------------------
171
172void wxPGDefaultRenderer::Render( wxDC& dc, const wxRect& rect,
173 const wxPropertyGrid* propertyGrid, wxPGProperty* property,
174 int column, int item, int flags ) const
175{
176 bool isUnspecified = property->IsValueUnspecified();
177
178 if ( column == 1 && item == -1 )
179 {
180 int cmnVal = property->GetCommonValue();
181 if ( cmnVal >= 0 )
182 {
183 // Common Value
184 if ( !isUnspecified )
185 DrawText( dc, rect, 0, propertyGrid->GetCommonValueLabel(cmnVal) );
186 return;
187 }
188 }
189
190 const wxPGEditor* editor = NULL;
191 const wxPGCell* cell = NULL;
192
193 wxString text;
194 int imageWidth = 0;
195 int preDrawFlags = flags;
196
197 property->GetDisplayInfo(column, item, flags, &text, &cell);
198
199 imageWidth = PreDrawCell( dc, rect, *cell, preDrawFlags );
200
201 if ( column == 1 )
202 {
203 if ( !isUnspecified )
204 {
205 editor = property->GetColumnEditor(column);
206
207 // Regular property value
208
209 wxSize imageSize = propertyGrid->GetImageSize(property, item);
210
211 wxPGPaintData paintdata;
212 paintdata.m_parent = propertyGrid;
213 paintdata.m_choiceItem = item;
214
215 if ( imageSize.x > 0 )
216 {
217 wxRect imageRect(rect.x + wxPG_CONTROL_MARGIN + wxCC_CUSTOM_IMAGE_MARGIN1,
218 rect.y+wxPG_CUSTOM_IMAGE_SPACINGY,
219 wxPG_CUSTOM_IMAGE_WIDTH,
220 rect.height-(wxPG_CUSTOM_IMAGE_SPACINGY*2));
221
222 dc.SetPen( wxPen(propertyGrid->GetCellTextColour(), 1, wxSOLID) );
223
224 paintdata.m_drawnWidth = imageSize.x;
225 paintdata.m_drawnHeight = imageSize.y;
226
227 property->OnCustomPaint( dc, imageRect, paintdata );
228
229 imageWidth = paintdata.m_drawnWidth;
230 }
231
232 text = property->GetValueAsString();
233
234 // Add units string?
235 if ( propertyGrid->GetColumnCount() <= 2 )
236 {
237 wxString unitsString = property->GetAttribute(wxPGGlobalVars->m_strUnits, wxEmptyString);
238 if ( unitsString.length() )
239 text = wxString::Format(wxS("%s %s"), text.c_str(), unitsString.c_str() );
240 }
241 }
242
243 if ( text.length() == 0 )
244 {
245 // Try to show inline help if no text
246 wxVariant vInlineHelp = property->GetAttribute(wxPGGlobalVars->m_strInlineHelp);
247 if ( !vInlineHelp.IsNull() )
248 {
249 text = vInlineHelp.GetString();
250 dc.SetTextForeground(propertyGrid->GetCellDisabledTextColour());
251 }
252 }
253 }
254
255 int imageOffset = property->GetImageOffset(imageWidth);
256
257 DrawEditorValue( dc, rect, imageOffset, text, property, editor );
258
259 // active caption gets nice dotted rectangle
260 if ( property->IsCategory() /*&& column == 0*/ )
261 {
262 if ( flags & Selected )
263 {
264 if ( imageWidth > 0 )
265 {
266 imageOffset -= DEFAULT_IMAGE_OFFSET_INCREMENT;
267 imageWidth += wxCC_CUSTOM_IMAGE_MARGIN2 + 4;
268 }
269
270 DrawCaptionSelectionRect( dc,
271 rect.x+wxPG_XBEFORETEXT-wxPG_CAPRECTXMARGIN+imageOffset,
272 rect.y-wxPG_CAPRECTYMARGIN+1,
273 ((wxPropertyCategory*)property)->GetTextExtent(propertyGrid,
274 propertyGrid->GetCaptionFont())
275 +(wxPG_CAPRECTXMARGIN*2),
276 propertyGrid->GetFontHeight()+(wxPG_CAPRECTYMARGIN*2) );
277 }
278 }
279}
280
281wxSize wxPGDefaultRenderer::GetImageSize( const wxPGProperty* property,
282 int column,
283 int item ) const
284{
285 if ( property && column == 1 )
286 {
287 if ( item == -1 )
288 {
289 wxBitmap* bmp = property->GetValueImage();
290
291 if ( bmp && bmp->Ok() )
292 return wxSize(bmp->GetWidth(),bmp->GetHeight());
293 }
294 }
295 return wxSize(0,0);
296}
297
298// -----------------------------------------------------------------------
299// wxPGCellData
300// -----------------------------------------------------------------------
301
302wxPGCellData::wxPGCellData()
303 : wxObjectRefData()
304{
305 m_hasValidText = false;
306}
307
308// -----------------------------------------------------------------------
309// wxPGCell
310// -----------------------------------------------------------------------
311
312wxPGCell::wxPGCell()
313 : wxObject()
314{
315}
316
317wxPGCell::wxPGCell( const wxString& text,
318 const wxBitmap& bitmap,
319 const wxColour& fgCol,
320 const wxColour& bgCol )
321 : wxObject()
322{
323 wxPGCellData* data = new wxPGCellData();
324 m_refData = data;
325 data->m_text = text;
326 data->m_bitmap = bitmap;
327 data->m_fgCol = fgCol;
328 data->m_bgCol = bgCol;
329 data->m_hasValidText = true;
330}
331
332wxObjectRefData *wxPGCell::CloneRefData( const wxObjectRefData *data ) const
333{
334 wxPGCellData* c = new wxPGCellData();
335 const wxPGCellData* o = (const wxPGCellData*) data;
336 c->m_text = o->m_text;
337 c->m_bitmap = o->m_bitmap;
338 c->m_fgCol = o->m_fgCol;
339 c->m_bgCol = o->m_bgCol;
340 c->m_hasValidText = o->m_hasValidText;
341 return c;
342}
343
344void wxPGCell::SetText( const wxString& text )
345{
346 AllocExclusive();
347
348 GetData()->SetText(text);
349}
350
351void wxPGCell::SetBitmap( const wxBitmap& bitmap )
352{
353 AllocExclusive();
354
355 GetData()->SetBitmap(bitmap);
356}
357
358void wxPGCell::SetFgCol( const wxColour& col )
359{
360 AllocExclusive();
361
362 GetData()->SetFgCol(col);
363}
364
365void wxPGCell::SetBgCol( const wxColour& col )
366{
367 AllocExclusive();
368
369 GetData()->SetBgCol(col);
370}
371
372void wxPGCell::MergeFrom( const wxPGCell& srcCell )
373{
374 AllocExclusive();
375
376 wxPGCellData* data = GetData();
377
378 if ( srcCell.HasText() )
379 data->SetText(srcCell.GetText());
380
381 if ( srcCell.GetFgCol().IsOk() )
382 data->SetFgCol(srcCell.GetFgCol());
383
384 if ( srcCell.GetBgCol().IsOk() )
385 data->SetBgCol(srcCell.GetBgCol());
386
387 if ( srcCell.GetBitmap().IsOk() )
388 data->SetBitmap(srcCell.GetBitmap());
389}
390
391// -----------------------------------------------------------------------
392// wxPGProperty
393// -----------------------------------------------------------------------
394
395IMPLEMENT_ABSTRACT_CLASS(wxPGProperty, wxObject)
396
397wxString* wxPGProperty::sm_wxPG_LABEL = NULL;
398
399void wxPGProperty::Init()
400{
401 m_commonValue = -1;
402 m_arrIndex = 0xFFFF;
403 m_parent = NULL;
404
405 m_parentState = NULL;
406
407 m_clientData = NULL;
408 m_clientObject = NULL;
409
410 m_customEditor = NULL;
411#if wxUSE_VALIDATORS
412 m_validator = NULL;
413#endif
414 m_valueBitmap = NULL;
415
416 m_maxLen = 0; // infinite maximum length
417
418 m_flags = wxPG_PROP_PROPERTY;
419
420 m_depth = 1;
421
422 SetExpanded(true);
423}
424
425
426void wxPGProperty::Init( const wxString& label, const wxString& name )
427{
428 // We really need to check if &label and &name are NULL pointers
429 // (this can if we are called before property grid has been initalized)
430
431 if ( (&label) != NULL && label != wxPG_LABEL )
432 m_label = label;
433
434 if ( (&name) != NULL && name != wxPG_LABEL )
435 DoSetName( name );
436 else
437 DoSetName( m_label );
438
439 Init();
440}
441
442void wxPGProperty::InitAfterAdded( wxPropertyGridPageState* pageState,
443 wxPropertyGrid* propgrid )
444{
445 //
446 // Called after property has been added to grid or page
447 // (so propgrid can be NULL, too).
448
449 wxPGProperty* parent = m_parent;
450 bool parentIsRoot = parent->IsKindOf(CLASSINFO(wxPGRootProperty));
451
452 m_parentState = pageState;
453
454#if wxPG_COMPATIBILITY_1_4
455 // Make sure deprecated virtual functions are not implemented
456 wxString s = GetValueAsString( 0xFFFF );
457 wxASSERT_MSG( s == g_invalidStringContent,
458 "Implement ValueToString() instead of GetValueAsString()" );
459#endif
460
461 if ( !parentIsRoot && !parent->IsCategory() )
462 {
463 m_cells = parent->m_cells;
464 }
465
466 // If in hideable adding mode, or if assigned parent is hideable, then
467 // make this one hideable.
468 if (
469 ( !parentIsRoot && parent->HasFlag(wxPG_PROP_HIDDEN) ) ||
470 ( propgrid && (propgrid->HasInternalFlag(wxPG_FL_ADDING_HIDEABLES)) )
471 )
472 SetFlag( wxPG_PROP_HIDDEN );
473
474 // Set custom image flag.
475 int custImgHeight = OnMeasureImage().y;
476 if ( custImgHeight < 0 )
477 {
478 SetFlag(wxPG_PROP_CUSTOMIMAGE);
479 }
480
481 if ( propgrid && (propgrid->HasFlag(wxPG_LIMITED_EDITING)) )
482 SetFlag(wxPG_PROP_NOEDITOR);
483
484 // Make sure parent has some parental flags
485 if ( !parent->HasFlag(wxPG_PROP_PARENTAL_FLAGS) )
486 parent->SetParentalType(wxPG_PROP_MISC_PARENT);
487
488 if ( !IsCategory() )
489 {
490 // This is not a category.
491
492 // Depth.
493 //
494 unsigned char depth = 1;
495 if ( !parentIsRoot )
496 {
497 depth = parent->m_depth;
498 if ( !parent->IsCategory() )
499 depth++;
500 }
501 m_depth = depth;
502 unsigned char greyDepth = depth;
503
504 if ( !parentIsRoot )
505 {
506 wxPropertyCategory* pc;
507
508 if ( parent->IsCategory() )
509 pc = (wxPropertyCategory* ) parent;
510 else
511 // This conditional compile is necessary to
512 // bypass some compiler bug.
513 pc = pageState->GetPropertyCategory(parent);
514
515 if ( pc )
516 greyDepth = pc->GetDepth();
517 else
518 greyDepth = parent->m_depthBgCol;
519 }
520
521 m_depthBgCol = greyDepth;
522 }
523 else
524 {
525 // This is a category.
526
527 // depth
528 unsigned char depth = 1;
529 if ( !parentIsRoot )
530 {
531 depth = parent->m_depth + 1;
532 }
533 m_depth = depth;
534 m_depthBgCol = depth;
535 }
536
537 //
538 // Has initial children
539 if ( GetChildCount() )
540 {
541 // Check parental flags
542 wxASSERT_MSG( ((m_flags & wxPG_PROP_PARENTAL_FLAGS) ==
543 wxPG_PROP_AGGREGATE) ||
544 ((m_flags & wxPG_PROP_PARENTAL_FLAGS) ==
545 wxPG_PROP_MISC_PARENT),
546 "wxPGProperty parental flags set incorrectly at "
547 "this time" );
548
549 if ( HasFlag(wxPG_PROP_AGGREGATE) )
550 {
551 // Properties with private children are not expanded by default.
552 SetExpanded(false);
553 }
554 else if ( propgrid && propgrid->HasFlag(wxPG_HIDE_MARGIN) )
555 {
556 // ...unless it cannot be expanded by user and therefore must
557 // remain visible at all times
558 SetExpanded(true);
559 }
560
561 //
562 // Prepare children recursively
563 for ( unsigned int i=0; i<GetChildCount(); i++ )
564 {
565 wxPGProperty* child = Item(i);
566 child->InitAfterAdded(pageState, pageState->GetGrid());
567 }
568
569 if ( propgrid && (propgrid->GetExtraStyle() & wxPG_EX_AUTO_UNSPECIFIED_VALUES) )
570 SetFlagRecursively(wxPG_PROP_AUTO_UNSPECIFIED, true);
571 }
572}
573
574wxPGProperty::wxPGProperty()
575 : wxObject()
576{
577 Init();
578}
579
580
581wxPGProperty::wxPGProperty( const wxString& label, const wxString& name )
582 : wxObject()
583{
584 Init( label, name );
585}
586
587
588wxPGProperty::~wxPGProperty()
589{
590 delete m_clientObject;
591
592 Empty(); // this deletes items
593
594 delete m_valueBitmap;
595#if wxUSE_VALIDATORS
596 delete m_validator;
597#endif
598
599 // This makes it easier for us to detect dangling pointers
600 m_parent = NULL;
601}
602
603
604bool wxPGProperty::IsSomeParent( wxPGProperty* candidate ) const
605{
606 wxPGProperty* parent = m_parent;
607 do
608 {
609 if ( parent == candidate )
610 return true;
611 parent = parent->m_parent;
612 } while ( parent );
613 return false;
614}
615
616void wxPGProperty::SetName( const wxString& newName )
617{
618 wxPropertyGrid* pg = GetGrid();
619
620 if ( pg )
621 pg->SetPropertyName(this, newName);
622 else
623 DoSetName(newName);
624}
625
626wxString wxPGProperty::GetName() const
627{
628 wxPGProperty* parent = GetParent();
629
630 if ( !m_name.length() || !parent || parent->IsCategory() || parent->IsRoot() )
631 return m_name;
632
633 return m_parent->GetName() + wxS(".") + m_name;
634}
635
636wxPropertyGrid* wxPGProperty::GetGrid() const
637{
638 if ( !m_parentState )
639 return NULL;
640 return m_parentState->GetGrid();
641}
642
643int wxPGProperty::Index( const wxPGProperty* p ) const
644{
645 for ( unsigned int i = 0; i<m_children.size(); i++ )
646 {
647 if ( p == m_children[i] )
648 return i;
649 }
650 return wxNOT_FOUND;
651}
652
653bool wxPGProperty::ValidateValue( wxVariant& WXUNUSED(value), wxPGValidationInfo& WXUNUSED(validationInfo) ) const
654{
655 return true;
656}
657
658void wxPGProperty::OnSetValue()
659{
660}
661
662void wxPGProperty::RefreshChildren ()
663{
664}
665
666void wxPGProperty::OnValidationFailure( wxVariant& WXUNUSED(pendingValue) )
667{
668}
669
670void wxPGProperty::GetDisplayInfo( unsigned int column,
671 int choiceIndex,
672 int flags,
673 wxString* pString,
674 const wxPGCell** pCell )
675{
676 const wxPGCell* cell = NULL;
677
678 if ( !(flags & wxPGCellRenderer::ChoicePopup) )
679 {
680 // Not painting listi of choice popups, so get text from property
681 cell = &GetCell(column);
682 if ( cell->HasText() )
683 {
684 *pString = cell->GetText();
685 }
686 else
687 {
688 if ( column == 0 )
689 *pString = GetLabel();
690 else if ( column == 1 )
691 *pString = GetDisplayedString();
692 else if ( column == 2 )
693 *pString = GetAttribute(wxPGGlobalVars->m_strUnits, wxEmptyString);
694 }
695 }
696 else
697 {
698 wxASSERT( column == 1 );
699
700 if ( choiceIndex != wxNOT_FOUND )
701 {
702 const wxPGChoiceEntry& entry = m_choices[choiceIndex];
703 if ( entry.GetBitmap().IsOk() ||
704 entry.GetFgCol().IsOk() ||
705 entry.GetBgCol().IsOk() )
706 cell = &entry;
707 *pString = m_choices.GetLabel(choiceIndex);
708 }
709 }
710
711 if ( !cell )
712 cell = &GetCell(column);
713
714 wxASSERT_MSG( cell->GetData(),
715 wxString::Format("Invalid cell for property %s",
716 GetName().c_str()) );
717
718 *pCell = cell;
719}
720
721/*
722wxString wxPGProperty::GetColumnText( unsigned int col, int choiceIndex ) const
723{
724
725 if ( col != 1 || choiceIndex == wxNOT_FOUND )
726 {
727 const wxPGCell& cell = GetCell(col);
728 if ( cell->HasText() )
729 {
730 return cell->GetText();
731 }
732 else
733 {
734 if ( col == 0 )
735 return GetLabel();
736 else if ( col == 1 )
737 return GetDisplayedString();
738 else if ( col == 2 )
739 return GetAttribute(wxPGGlobalVars->m_strUnits, wxEmptyString);
740 }
741 }
742 else
743 {
744 // Use choice
745 return m_choices.GetLabel(choiceIndex);
746 }
747
748 return wxEmptyString;
749}
750*/
751
752void wxPGProperty::DoGenerateComposedValue( wxString& text,
753 int argFlags,
754 const wxVariantList* valueOverrides,
755 wxPGHashMapS2S* childResults ) const
756{
757 int i;
758 int iMax = m_children.size();
759
760 text.clear();
761 if ( iMax == 0 )
762 return;
763
764 if ( iMax > PWC_CHILD_SUMMARY_LIMIT &&
765 !(argFlags & wxPG_FULL_VALUE) )
766 iMax = PWC_CHILD_SUMMARY_LIMIT;
767
768 int iMaxMinusOne = iMax-1;
769
770 if ( !IsTextEditable() )
771 argFlags |= wxPG_UNEDITABLE_COMPOSITE_FRAGMENT;
772
773 wxPGProperty* curChild = m_children[0];
774
775 bool overridesLeft = false;
776 wxVariant overrideValue;
777 wxVariantList::const_iterator node;
778
779 if ( valueOverrides )
780 {
781 node = valueOverrides->begin();
782 if ( node != valueOverrides->end() )
783 {
784 overrideValue = *node;
785 overridesLeft = true;
786 }
787 }
788
789 for ( i = 0; i < iMax; i++ )
790 {
791 wxVariant childValue;
792
793 wxString childLabel = curChild->GetLabel();
794
795 // Check for value override
796 if ( overridesLeft && overrideValue.GetName() == childLabel )
797 {
798 if ( !overrideValue.IsNull() )
799 childValue = overrideValue;
800 else
801 childValue = curChild->GetValue();
802 ++node;
803 if ( node != valueOverrides->end() )
804 overrideValue = *node;
805 else
806 overridesLeft = false;
807 }
808 else
809 {
810 childValue = curChild->GetValue();
811 }
812
813 wxString s;
814 if ( !childValue.IsNull() )
815 {
816 if ( overridesLeft &&
817 curChild->HasFlag(wxPG_PROP_COMPOSED_VALUE) &&
818 childValue.GetType() == wxPG_VARIANT_TYPE_LIST )
819 {
820 wxVariantList& childList = childValue.GetList();
821 DoGenerateComposedValue(s, argFlags|wxPG_COMPOSITE_FRAGMENT,
822 &childList, childResults);
823 }
824 else
825 {
826 s = curChild->ValueToString(childValue,
827 argFlags|wxPG_COMPOSITE_FRAGMENT);
828 }
829 }
830
831 if ( childResults && curChild->GetChildCount() )
832 (*childResults)[curChild->GetName()] = s;
833
834 bool skip = false;
835 if ( (argFlags & wxPG_UNEDITABLE_COMPOSITE_FRAGMENT) && !s.length() )
836 skip = true;
837
838 if ( !curChild->GetChildCount() || skip )
839 text += s;
840 else
841 text += wxS("[") + s + wxS("]");
842
843 if ( i < iMaxMinusOne )
844 {
845 if ( text.length() > PWC_CHILD_SUMMARY_CHAR_LIMIT &&
846 !(argFlags & wxPG_EDITABLE_VALUE) &&
847 !(argFlags & wxPG_FULL_VALUE) )
848 break;
849
850 if ( !skip )
851 {
852 if ( !curChild->GetChildCount() )
853 text += wxS("; ");
854 else
855 text += wxS(" ");
856 }
857
858 curChild = m_children[i+1];
859 }
860 }
861
862 if ( (unsigned int)i < m_children.size() )
863 {
864 if ( !text.EndsWith(wxS("; ")) )
865 text += wxS("; ...");
866 else
867 text += wxS("...");
868 }
869}
870
871wxString wxPGProperty::ValueToString( wxVariant& WXUNUSED(value),
872 int argFlags ) const
873{
874 wxCHECK_MSG( GetChildCount() > 0,
875 wxString(),
876 "If user property does not have any children, it must "
877 "override GetValueAsString" );
878
879 // FIXME: Currently code below only works if value is actually m_value
880 wxASSERT_MSG( argFlags & wxPG_VALUE_IS_CURRENT,
881 "Sorry, currently default wxPGProperty::ValueToString() "
882 "implementation only works if value is m_value." );
883
884 wxString text;
885 DoGenerateComposedValue(text, argFlags);
886 return text;
887}
888
889wxString wxPGProperty::GetValueAsString( int argFlags ) const
890{
891#if wxPG_COMPATIBILITY_1_4
892 // This is backwards compatibility test
893 // That is, to make sure this function is not overridden
894 // (instead, ValueToString() should be).
895 if ( argFlags == 0xFFFF )
896 {
897 // Do not override! (for backwards compliancy)
898 return g_invalidStringContent;
899 }
900#endif
901
902 if ( IsValueUnspecified() )
903 return wxEmptyString;
904
905 if ( m_commonValue == -1 )
906 {
907 wxVariant value(GetValue());
908 return ValueToString(value, argFlags|wxPG_VALUE_IS_CURRENT);
909 }
910
911 //
912 // Return common value's string representation
913 wxPropertyGrid* pg = GetGrid();
914 const wxPGCommonValue* cv = pg->GetCommonValue(m_commonValue);
915
916 if ( argFlags & wxPG_FULL_VALUE )
917 {
918 return cv->GetLabel();
919 }
920 else if ( argFlags & wxPG_EDITABLE_VALUE )
921 {
922 return cv->GetEditableText();
923 }
924 else
925 {
926 return cv->GetLabel();
927 }
928}
929
930wxString wxPGProperty::GetValueString( int argFlags ) const
931{
932 return GetValueAsString(argFlags);
933}
934
935bool wxPGProperty::IntToValue( wxVariant& variant, int number, int WXUNUSED(argFlags) ) const
936{
937 variant = (long)number;
938 return true;
939}
940
941// Convert semicolon delimited tokens into child values.
942bool wxPGProperty::StringToValue( wxVariant& variant, const wxString& text, int argFlags ) const
943{
944 if ( !GetChildCount() )
945 return false;
946
947 unsigned int curChild = 0;
948
949 unsigned int iMax = m_children.size();
950
951 if ( iMax > PWC_CHILD_SUMMARY_LIMIT &&
952 !(argFlags & wxPG_FULL_VALUE) )
953 iMax = PWC_CHILD_SUMMARY_LIMIT;
954
955 bool changed = false;
956
957 wxString token;
958 size_t pos = 0;
959
960 // Its best only to add non-empty group items
961 bool addOnlyIfNotEmpty = false;
962 const wxChar delimeter = wxS(';');
963
964 size_t tokenStart = 0xFFFFFF;
965
966 wxVariantList temp_list;
967 wxVariant list(temp_list);
968
969 int propagatedFlags = argFlags & (wxPG_REPORT_ERROR|wxPG_PROGRAMMATIC_VALUE);
970
971 wxLogTrace("propgrid",
972 wxT(">> %s.StringToValue('%s')"), GetLabel(), text);
973
974 wxString::const_iterator it = text.begin();
975 wxUniChar a;
976
977 if ( it != text.end() )
978 a = *it;
979 else
980 a = 0;
981
982 for ( ;; )
983 {
984 // How many units we iterate string forward at the end of loop?
985 // We need to keep track of this or risk going to negative
986 // with it-- operation.
987 unsigned int strPosIncrement = 1;
988
989 if ( tokenStart != 0xFFFFFF )
990 {
991 // Token is running
992 if ( a == delimeter || a == 0 )
993 {
994 token = text.substr(tokenStart,pos-tokenStart);
995 token.Trim(true);
996 size_t len = token.length();
997
998 if ( !addOnlyIfNotEmpty || len > 0 )
999 {
1000 const wxPGProperty* child = Item(curChild);
1001 wxVariant variant(child->GetValue());
1002 wxString childName = child->GetBaseName();
1003
1004 wxLogTrace("propgrid",
1005 wxT("token = '%s', child = %s"),
1006 token, childName);
1007
1008 // Add only if editable or setting programmatically
1009 if ( (argFlags & wxPG_PROGRAMMATIC_VALUE) ||
1010 !child->HasFlag(wxPG_PROP_DISABLED|wxPG_PROP_READONLY) )
1011 {
1012 if ( len > 0 )
1013 {
1014 if ( child->StringToValue(variant, token,
1015 propagatedFlags|wxPG_COMPOSITE_FRAGMENT) )
1016 {
1017 // We really need to set the variant's name
1018 // *after* child->StringToValue() has been
1019 // called, since variant's value may be set by
1020 // assigning another variant into it, which
1021 // then usually causes name to be copied (ie.
1022 // usually cleared) as well. wxBoolProperty
1023 // being case in point with its use of
1024 // wxPGVariant_Bool macro as an optimization.
1025 variant.SetName(childName);
1026 list.Append(variant);
1027
1028 changed = true;
1029 }
1030 }
1031 else
1032 {
1033 // Empty, becomes unspecified
1034 variant.MakeNull();
1035 variant.SetName(childName);
1036 list.Append(variant);
1037 changed = true;
1038 }
1039 }
1040
1041 curChild++;
1042 if ( curChild >= iMax )
1043 break;
1044 }
1045
1046 tokenStart = 0xFFFFFF;
1047 }
1048 }
1049 else
1050 {
1051 // Token is not running
1052 if ( a != wxS(' ') )
1053 {
1054
1055 addOnlyIfNotEmpty = false;
1056
1057 // Is this a group of tokens?
1058 if ( a == wxS('[') )
1059 {
1060 int depth = 1;
1061
1062 if ( it != text.end() ) ++it;
1063 pos++;
1064 size_t startPos = pos;
1065
1066 // Group item - find end
1067 while ( it != text.end() && depth > 0 )
1068 {
1069 a = *it;
1070 ++it;
1071 pos++;
1072
1073 if ( a == wxS(']') )
1074 depth--;
1075 else if ( a == wxS('[') )
1076 depth++;
1077 }
1078
1079 token = text.substr(startPos,pos-startPos-1);
1080
1081 if ( !token.length() )
1082 break;
1083
1084 const wxPGProperty* child = Item(curChild);
1085
1086 wxVariant oldChildValue = child->GetValue();
1087 wxVariant variant(oldChildValue);
1088
1089 if ( (argFlags & wxPG_PROGRAMMATIC_VALUE) ||
1090 !child->HasFlag(wxPG_PROP_DISABLED|wxPG_PROP_READONLY) )
1091 {
1092 wxString childName = child->GetBaseName();
1093
1094 bool stvRes = child->StringToValue( variant, token,
1095 propagatedFlags );
1096 if ( stvRes || (variant != oldChildValue) )
1097 {
1098 variant.SetName(childName);
1099 list.Append(variant);
1100
1101 changed = true;
1102 }
1103 else
1104 {
1105 // No changes...
1106 }
1107 }
1108
1109 curChild++;
1110 if ( curChild >= iMax )
1111 break;
1112
1113 addOnlyIfNotEmpty = true;
1114
1115 tokenStart = 0xFFFFFF;
1116 }
1117 else
1118 {
1119 tokenStart = pos;
1120
1121 if ( a == delimeter )
1122 strPosIncrement -= 1;
1123 }
1124 }
1125 }
1126
1127 if ( a == 0 )
1128 break;
1129
1130 it += strPosIncrement;
1131
1132 if ( it != text.end() )
1133 {
1134 a = *it;
1135 }
1136 else
1137 {
1138 a = 0;
1139 }
1140
1141 pos += strPosIncrement;
1142 }
1143
1144 if ( changed )
1145 variant = list;
1146
1147 return changed;
1148}
1149
1150bool wxPGProperty::SetValueFromString( const wxString& text, int argFlags )
1151{
1152 wxVariant variant(m_value);
1153 bool res = StringToValue(variant, text, argFlags);
1154 if ( res )
1155 SetValue(variant);
1156 return res;
1157}
1158
1159bool wxPGProperty::SetValueFromInt( long number, int argFlags )
1160{
1161 wxVariant variant(m_value);
1162 bool res = IntToValue(variant, number, argFlags);
1163 if ( res )
1164 SetValue(variant);
1165 return res;
1166}
1167
1168wxSize wxPGProperty::OnMeasureImage( int WXUNUSED(item) ) const
1169{
1170 if ( m_valueBitmap )
1171 return wxSize(m_valueBitmap->GetWidth(),-1);
1172
1173 return wxSize(0,0);
1174}
1175
1176int wxPGProperty::GetImageOffset( int imageWidth ) const
1177{
1178 int imageOffset = 0;
1179
1180 if ( imageWidth )
1181 {
1182 // Do not increment offset too much for wide images
1183 if ( imageWidth <= (wxPG_CUSTOM_IMAGE_WIDTH+5) )
1184 imageOffset = imageWidth + DEFAULT_IMAGE_OFFSET_INCREMENT;
1185 else
1186 imageOffset = imageWidth + 1;
1187 }
1188
1189 return imageOffset;
1190}
1191
1192wxPGCellRenderer* wxPGProperty::GetCellRenderer( int WXUNUSED(column) ) const
1193{
1194 return wxPGGlobalVars->m_defaultRenderer;
1195}
1196
1197void wxPGProperty::OnCustomPaint( wxDC& dc,
1198 const wxRect& rect,
1199 wxPGPaintData& )
1200{
1201 wxBitmap* bmp = m_valueBitmap;
1202
1203 wxCHECK_RET( bmp && bmp->Ok(), wxT("invalid bitmap") );
1204
1205 wxCHECK_RET( rect.x >= 0, wxT("unexpected measure call") );
1206
1207 dc.DrawBitmap(*bmp,rect.x,rect.y);
1208}
1209
1210const wxPGEditor* wxPGProperty::DoGetEditorClass() const
1211{
1212 return wxPGEditor_TextCtrl;
1213}
1214
1215// Default extra property event handling - that is, none at all.
1216bool wxPGProperty::OnEvent( wxPropertyGrid*, wxWindow*, wxEvent& )
1217{
1218 return false;
1219}
1220
1221
1222void wxPGProperty::SetValue( wxVariant value, wxVariant* pList, int flags )
1223{
1224 // If auto unspecified values are not wanted (via window or property style),
1225 // then get default value instead of wxNullVariant.
1226 if ( value.IsNull() && (flags & wxPG_SETVAL_BY_USER) &&
1227 !UsesAutoUnspecified() )
1228 {
1229 value = GetDefaultValue();
1230 }
1231
1232 if ( !value.IsNull() )
1233 {
1234 wxVariant tempListVariant;
1235
1236 SetCommonValue(-1);
1237 // List variants are reserved a special purpose
1238 // as intermediate containers for child values
1239 // of properties with children.
1240 if ( value.GetType() == wxPG_VARIANT_TYPE_LIST )
1241 {
1242 //
1243 // However, situation is different for composed string properties
1244 if ( HasFlag(wxPG_PROP_COMPOSED_VALUE) )
1245 {
1246 tempListVariant = value;
1247 pList = &tempListVariant;
1248 }
1249
1250 wxVariant newValue;
1251 AdaptListToValue(value, &newValue);
1252 value = newValue;
1253 //wxLogDebug(wxT(">> %s.SetValue() adapted list value to type '%s'"),GetName().c_str(),value.GetType().c_str());
1254 }
1255
1256 if ( HasFlag( wxPG_PROP_AGGREGATE) )
1257 flags |= wxPG_SETVAL_AGGREGATED;
1258
1259 if ( pList && !pList->IsNull() )
1260 {
1261 wxASSERT( pList->GetType() == wxPG_VARIANT_TYPE_LIST );
1262 wxASSERT( GetChildCount() );
1263 wxASSERT( !IsCategory() );
1264
1265 wxVariantList& list = pList->GetList();
1266 wxVariantList::iterator node;
1267 unsigned int i = 0;
1268
1269 //wxLogDebug(wxT(">> %s.SetValue() pList parsing"),GetName().c_str());
1270
1271 // Children in list can be in any order, but we will give hint to
1272 // GetPropertyByNameWH(). This optimizes for full list parsing.
1273 for ( node = list.begin(); node != list.end(); ++node )
1274 {
1275 wxVariant& childValue = *((wxVariant*)*node);
1276 wxPGProperty* child = GetPropertyByNameWH(childValue.GetName(), i);
1277 if ( child )
1278 {
1279 //wxLogDebug(wxT("%i: child = %s, childValue.GetType()=%s"),i,child->GetBaseName().c_str(),childValue.GetType().c_str());
1280 if ( childValue.GetType() == wxPG_VARIANT_TYPE_LIST )
1281 {
1282 if ( child->HasFlag(wxPG_PROP_AGGREGATE) && !(flags & wxPG_SETVAL_AGGREGATED) )
1283 {
1284 wxVariant listRefCopy = childValue;
1285 child->SetValue(childValue, &listRefCopy, flags|wxPG_SETVAL_FROM_PARENT);
1286 }
1287 else
1288 {
1289 wxVariant oldVal = child->GetValue();
1290 child->SetValue(oldVal, &childValue, flags|wxPG_SETVAL_FROM_PARENT);
1291 }
1292 }
1293 else if ( child->GetValue() != childValue )
1294 {
1295 // For aggregate properties, we will trust RefreshChildren()
1296 // to update child values.
1297 if ( !HasFlag(wxPG_PROP_AGGREGATE) )
1298 child->SetValue(childValue, NULL, flags|wxPG_SETVAL_FROM_PARENT);
1299 if ( flags & wxPG_SETVAL_BY_USER )
1300 child->SetFlag(wxPG_PROP_MODIFIED);
1301 }
1302 }
1303 i++;
1304 }
1305 }
1306
1307 if ( !value.IsNull() )
1308 {
1309 m_value = value;
1310 OnSetValue();
1311 }
1312
1313 if ( flags & wxPG_SETVAL_BY_USER )
1314 SetFlag(wxPG_PROP_MODIFIED);
1315
1316 if ( HasFlag(wxPG_PROP_AGGREGATE) )
1317 RefreshChildren();
1318 }
1319 else
1320 {
1321 if ( m_commonValue != -1 )
1322 {
1323 wxPropertyGrid* pg = GetGrid();
1324 if ( !pg || m_commonValue != pg->GetUnspecifiedCommonValue() )
1325 SetCommonValue(-1);
1326 }
1327
1328 m_value = value;
1329
1330 // Set children to unspecified, but only if aggregate or
1331 // value is <composed>
1332 if ( AreChildrenComponents() )
1333 {
1334 unsigned int i;
1335 for ( i=0; i<GetChildCount(); i++ )
1336 Item(i)->SetValue(value, NULL, flags|wxPG_SETVAL_FROM_PARENT);
1337 }
1338 }
1339
1340 if ( !(flags & wxPG_SETVAL_FROM_PARENT) )
1341 UpdateParentValues();
1342
1343 //
1344 // Update editor control
1345 //
1346
1347 // We need to check for these, otherwise GetGrid() may fail.
1348 if ( flags & wxPG_SETVAL_REFRESH_EDITOR )
1349 {
1350 RefreshEditor();
1351 wxPropertyGrid* pg = GetGridIfDisplayed();
1352 if ( pg )
1353 pg->DrawItemAndValueRelated(this);
1354 }
1355}
1356
1357
1358void wxPGProperty::SetValueInEvent( wxVariant value ) const
1359{
1360 GetGrid()->ValueChangeInEvent(value);
1361}
1362
1363void wxPGProperty::SetFlagRecursively( FlagType flag, bool set )
1364{
1365 ChangeFlag(flag, set);
1366
1367 unsigned int i;
1368 for ( i = 0; i < GetChildCount(); i++ )
1369 Item(i)->SetFlagRecursively(flag, set);
1370}
1371
1372void wxPGProperty::RefreshEditor()
1373{
1374 if ( !m_parent )
1375 return;
1376
1377 wxPropertyGrid* pg = GetGrid();
1378 if ( pg && pg->GetSelectedProperty() == this )
1379 pg->RefreshEditor();
1380}
1381
1382wxVariant wxPGProperty::GetDefaultValue() const
1383{
1384 wxVariant defVal = GetAttribute(wxPG_ATTR_DEFAULT_VALUE);
1385 if ( !defVal.IsNull() )
1386 return defVal;
1387
1388 wxVariant value = GetValue();
1389
1390 if ( !value.IsNull() )
1391 {
1392 wxString valueType(value.GetType());
1393
1394 if ( valueType == wxPG_VARIANT_TYPE_LONG )
1395 return wxPGVariant_Zero;
1396 if ( valueType == wxPG_VARIANT_TYPE_STRING )
1397 return wxPGVariant_EmptyString;
1398 if ( valueType == wxPG_VARIANT_TYPE_BOOL )
1399 return wxPGVariant_False;
1400 if ( valueType == wxPG_VARIANT_TYPE_DOUBLE )
1401 return wxVariant(0.0);
1402 if ( valueType == wxPG_VARIANT_TYPE_ARRSTRING )
1403 return wxVariant(wxArrayString());
1404 if ( valueType == wxS("wxLongLong") )
1405 return WXVARIANT(wxLongLong(0));
1406 if ( valueType == wxS("wxULongLong") )
1407 return WXVARIANT(wxULongLong(0));
1408 if ( valueType == wxS("wxColour") )
1409 return WXVARIANT(*wxBLACK);
1410#if wxUSE_DATETIME
1411 if ( valueType == wxPG_VARIANT_TYPE_DATETIME )
1412 return wxVariant(wxDateTime::Now());
1413#endif
1414 if ( valueType == wxS("wxFont") )
1415 return WXVARIANT(*wxNORMAL_FONT);
1416 if ( valueType == wxS("wxPoint") )
1417 return WXVARIANT(wxPoint(0, 0));
1418 if ( valueType == wxS("wxSize") )
1419 return WXVARIANT(wxSize(0, 0));
1420 }
1421
1422 return wxVariant();
1423}
1424
1425void wxPGProperty::EnsureCells( unsigned int column )
1426{
1427 if ( column >= m_cells.size() )
1428 {
1429 // Fill empty slots with default cells
1430 wxPropertyGrid* pg = GetGrid();
1431 wxPGCell defaultCell;
1432
1433 if ( !HasFlag(wxPG_PROP_CATEGORY) )
1434 defaultCell = pg->GetPropertyDefaultCell();
1435 else
1436 defaultCell = pg->GetCategoryDefaultCell();
1437
1438 // TODO: Replace with resize() call
1439 unsigned int cellCountMax = column+1;
1440
1441 for ( unsigned int i=m_cells.size(); i<cellCountMax; i++ )
1442 m_cells.push_back(defaultCell);
1443 }
1444}
1445
1446void wxPGProperty::SetCell( int column,
1447 const wxPGCell& cell )
1448{
1449 EnsureCells(column);
1450
1451 m_cells[column] = cell;
1452}
1453
1454void wxPGProperty::AdaptiveSetCell( unsigned int firstCol,
1455 unsigned int lastCol,
1456 const wxPGCell& cell,
1457 const wxPGCell& srcData,
1458 wxPGCellData* unmodCellData,
1459 FlagType ignoreWithFlags,
1460 bool recursively )
1461{
1462 //
1463 // Sets cell in memory optimizing fashion. That is, if
1464 // current cell data matches unmodCellData, we will
1465 // simply get reference to data from cell. Otherwise,
1466 // cell information from srcData is merged into current.
1467 //
1468
1469 if ( !(m_flags & ignoreWithFlags) && !IsRoot() )
1470 {
1471 EnsureCells(lastCol);
1472
1473 for ( unsigned int col=firstCol; col<=lastCol; col++ )
1474 {
1475 if ( m_cells[col].GetData() == unmodCellData )
1476 {
1477 // Data matches... use cell directly
1478 m_cells[col] = cell;
1479 }
1480 else
1481 {
1482 // Data did not match... merge valid information
1483 m_cells[col].MergeFrom(srcData);
1484 }
1485 }
1486 }
1487
1488 if ( recursively )
1489 {
1490 for ( unsigned int i=0; i<GetChildCount(); i++ )
1491 Item(i)->AdaptiveSetCell( firstCol,
1492 lastCol,
1493 cell,
1494 srcData,
1495 unmodCellData,
1496 ignoreWithFlags,
1497 recursively );
1498 }
1499}
1500
1501const wxPGCell& wxPGProperty::GetCell( unsigned int column ) const
1502{
1503 if ( m_cells.size() > column )
1504 return m_cells[column];
1505
1506 wxPropertyGrid* pg = GetGrid();
1507
1508 if ( IsCategory() )
1509 return pg->GetCategoryDefaultCell();
1510
1511 return pg->GetPropertyDefaultCell();
1512}
1513
1514wxPGCell& wxPGProperty::GetCell( unsigned int column )
1515{
1516 EnsureCells(column);
1517 return m_cells[column];
1518}
1519
1520void wxPGProperty::SetBackgroundColour( const wxColour& colour,
1521 bool recursively )
1522{
1523 wxPGProperty* firstProp = this;
1524
1525 //
1526 // If category is tried to set recursively, skip it and only
1527 // affect the children.
1528 if ( recursively )
1529 {
1530 while ( firstProp->IsCategory() )
1531 {
1532 if ( !firstProp->GetChildCount() )
1533 return;
1534 firstProp = firstProp->Item(0);
1535 }
1536 }
1537
1538 wxPGCell& firstCell = firstProp->GetCell(0);
1539 wxPGCellData* firstCellData = firstCell.GetData();
1540
1541 wxPGCell newCell(firstCell);
1542 newCell.SetBgCol(colour);
1543 wxPGCell srcCell;
1544 srcCell.SetBgCol(colour);
1545
1546 AdaptiveSetCell( 0,
1547 GetParentState()->GetColumnCount()-1,
1548 newCell,
1549 srcCell,
1550 firstCellData,
1551 recursively ? wxPG_PROP_CATEGORY : 0,
1552 recursively );
1553}
1554
1555void wxPGProperty::SetTextColour( const wxColour& colour,
1556 bool recursively )
1557{
1558 wxPGProperty* firstProp = this;
1559
1560 //
1561 // If category is tried to set recursively, skip it and only
1562 // affect the children.
1563 if ( recursively )
1564 {
1565 while ( firstProp->IsCategory() )
1566 {
1567 if ( !firstProp->GetChildCount() )
1568 return;
1569 firstProp = firstProp->Item(0);
1570 }
1571 }
1572
1573 wxPGCell& firstCell = firstProp->GetCell(0);
1574 wxPGCellData* firstCellData = firstCell.GetData();
1575
1576 wxPGCell newCell(firstCell);
1577 newCell.SetFgCol(colour);
1578 wxPGCell srcCell;
1579 srcCell.SetFgCol(colour);
1580
1581 AdaptiveSetCell( 0,
1582 GetParentState()->GetColumnCount()-1,
1583 newCell,
1584 srcCell,
1585 firstCellData,
1586 recursively ? wxPG_PROP_CATEGORY : 0,
1587 recursively );
1588}
1589
1590wxPGEditorDialogAdapter* wxPGProperty::GetEditorDialog() const
1591{
1592 return NULL;
1593}
1594
1595bool wxPGProperty::DoSetAttribute( const wxString& WXUNUSED(name), wxVariant& WXUNUSED(value) )
1596{
1597 return false;
1598}
1599
1600void wxPGProperty::SetAttribute( const wxString& name, wxVariant value )
1601{
1602 if ( DoSetAttribute( name, value ) )
1603 {
1604 // Support working without grid, when possible
1605 if ( wxPGGlobalVars->HasExtraStyle( wxPG_EX_WRITEONLY_BUILTIN_ATTRIBUTES ) )
1606 return;
1607 }
1608
1609 m_attributes.Set( name, value );
1610}
1611
1612void wxPGProperty::SetAttributes( const wxPGAttributeStorage& attributes )
1613{
1614 wxPGAttributeStorage::const_iterator it = attributes.StartIteration();
1615 wxVariant variant;
1616
1617 while ( attributes.GetNext(it, variant) )
1618 SetAttribute( variant.GetName(), variant );
1619}
1620
1621wxVariant wxPGProperty::DoGetAttribute( const wxString& WXUNUSED(name) ) const
1622{
1623 return wxVariant();
1624}
1625
1626
1627wxVariant wxPGProperty::GetAttribute( const wxString& name ) const
1628{
1629 return m_attributes.FindValue(name);
1630}
1631
1632wxString wxPGProperty::GetAttribute( const wxString& name, const wxString& defVal ) const
1633{
1634 wxVariant variant = m_attributes.FindValue(name);
1635
1636 if ( !variant.IsNull() )
1637 return variant.GetString();
1638
1639 return defVal;
1640}
1641
1642long wxPGProperty::GetAttributeAsLong( const wxString& name, long defVal ) const
1643{
1644 wxVariant variant = m_attributes.FindValue(name);
1645
1646 if ( variant.IsNull() )
1647 return defVal;
1648
1649 return variant.GetLong();
1650}
1651
1652double wxPGProperty::GetAttributeAsDouble( const wxString& name, double defVal ) const
1653{
1654 wxVariant variant = m_attributes.FindValue(name);
1655
1656 if ( variant.IsNull() )
1657 return defVal;
1658
1659 return variant.GetDouble();
1660}
1661
1662wxVariant wxPGProperty::GetAttributesAsList() const
1663{
1664 wxVariantList tempList;
1665 wxVariant v( tempList, wxString::Format(wxS("@%s@attr"),m_name.c_str()) );
1666
1667 wxPGAttributeStorage::const_iterator it = m_attributes.StartIteration();
1668 wxVariant variant;
1669
1670 while ( m_attributes.GetNext(it, variant) )
1671 v.Append(variant);
1672
1673 return v;
1674}
1675
1676// Slots of utility flags are NULL
1677const unsigned int gs_propFlagToStringSize = 14;
1678
1679static const wxChar* gs_propFlagToString[gs_propFlagToStringSize] = {
1680 NULL,
1681 wxT("DISABLED"),
1682 wxT("HIDDEN"),
1683 NULL,
1684 wxT("NOEDITOR"),
1685 wxT("COLLAPSED"),
1686 NULL,
1687 NULL,
1688 NULL,
1689 NULL,
1690 NULL,
1691 NULL,
1692 NULL,
1693 NULL
1694};
1695
1696wxString wxPGProperty::GetFlagsAsString( FlagType flagsMask ) const
1697{
1698 wxString s;
1699 int relevantFlags = m_flags & flagsMask & wxPG_STRING_STORED_FLAGS;
1700 FlagType a = 1;
1701
1702 unsigned int i = 0;
1703 for ( i=0; i<gs_propFlagToStringSize; i++ )
1704 {
1705 if ( relevantFlags & a )
1706 {
1707 const wxChar* fs = gs_propFlagToString[i];
1708 wxASSERT(fs);
1709 if ( s.length() )
1710 s << wxS("|");
1711 s << fs;
1712 }
1713 a = a << 1;
1714 }
1715
1716 return s;
1717}
1718
1719void wxPGProperty::SetFlagsFromString( const wxString& str )
1720{
1721 FlagType flags = 0;
1722
1723 WX_PG_TOKENIZER1_BEGIN(str, wxS('|'))
1724 unsigned int i;
1725 for ( i=0; i<gs_propFlagToStringSize; i++ )
1726 {
1727 const wxChar* fs = gs_propFlagToString[i];
1728 if ( fs && str == fs )
1729 {
1730 flags |= (1<<i);
1731 break;
1732 }
1733 }
1734 WX_PG_TOKENIZER1_END()
1735
1736 m_flags = (m_flags & ~wxPG_STRING_STORED_FLAGS) | flags;
1737}
1738
1739wxValidator* wxPGProperty::DoGetValidator() const
1740{
1741 return NULL;
1742}
1743
1744int wxPGProperty::InsertChoice( const wxString& label, int index, int value )
1745{
1746 wxPropertyGrid* pg = GetGrid();
1747 int sel = GetChoiceSelection();
1748
1749 int newSel = sel;
1750
1751 if ( index == wxNOT_FOUND )
1752 index = m_choices.GetCount();
1753
1754 if ( index <= sel )
1755 newSel++;
1756
1757 m_choices.Insert(label, index, value);
1758
1759 if ( sel != newSel )
1760 SetChoiceSelection(newSel);
1761
1762 if ( this == pg->GetSelection() )
1763 GetEditorClass()->InsertItem(pg->GetEditorControl(),label,index);
1764
1765 return index;
1766}
1767
1768
1769void wxPGProperty::DeleteChoice( int index )
1770{
1771 wxPropertyGrid* pg = GetGrid();
1772
1773 int sel = GetChoiceSelection();
1774 int newSel = sel;
1775
1776 // Adjust current value
1777 if ( sel == index )
1778 {
1779 SetValueToUnspecified();
1780 newSel = 0;
1781 }
1782 else if ( index < sel )
1783 {
1784 newSel--;
1785 }
1786
1787 m_choices.RemoveAt(index);
1788
1789 if ( sel != newSel )
1790 SetChoiceSelection(newSel);
1791
1792 if ( this == pg->GetSelection() )
1793 GetEditorClass()->DeleteItem(pg->GetEditorControl(), index);
1794}
1795
1796int wxPGProperty::GetChoiceSelection() const
1797{
1798 wxVariant value = GetValue();
1799 wxString valueType = value.GetType();
1800 int index = wxNOT_FOUND;
1801
1802 if ( IsValueUnspecified() || !m_choices.GetCount() )
1803 return wxNOT_FOUND;
1804
1805 if ( valueType == wxPG_VARIANT_TYPE_LONG )
1806 {
1807 index = value.GetLong();
1808 }
1809 else if ( valueType == wxPG_VARIANT_TYPE_STRING )
1810 {
1811 index = m_choices.Index(value.GetString());
1812 }
1813 else if ( valueType == wxPG_VARIANT_TYPE_BOOL )
1814 {
1815 index = value.GetBool()? 1 : 0;
1816 }
1817
1818 return index;
1819}
1820
1821void wxPGProperty::SetChoiceSelection( int newValue )
1822{
1823 // Changes value of a property with choices, but only
1824 // works if the value type is long or string.
1825 wxString valueType = GetValue().GetType();
1826
1827 wxCHECK_RET( m_choices.IsOk(), wxT("invalid choiceinfo") );
1828
1829 if ( valueType == wxPG_VARIANT_TYPE_STRING )
1830 {
1831 SetValue( m_choices.GetLabel(newValue) );
1832 }
1833 else // if ( valueType == wxPG_VARIANT_TYPE_LONG )
1834 {
1835 SetValue( (long) newValue );
1836 }
1837}
1838
1839bool wxPGProperty::SetChoices( wxPGChoices& choices )
1840{
1841 m_choices.Assign(choices);
1842
1843 {
1844 // This may be needed to trigger some initialization
1845 // (but don't do it if property is somewhat uninitialized)
1846 wxVariant defVal = GetDefaultValue();
1847 if ( defVal.IsNull() )
1848 return false;
1849
1850 SetValue(defVal);
1851 }
1852
1853 return true;
1854}
1855
1856
1857const wxPGEditor* wxPGProperty::GetEditorClass() const
1858{
1859 const wxPGEditor* editor;
1860
1861 if ( !m_customEditor )
1862 {
1863 editor = DoGetEditorClass();
1864 }
1865 else
1866 editor = m_customEditor;
1867
1868 //
1869 // Maybe override editor if common value specified
1870 if ( GetDisplayedCommonValueCount() )
1871 {
1872 // TextCtrlAndButton -> ComboBoxAndButton
1873 if ( editor->IsKindOf(CLASSINFO(wxPGTextCtrlAndButtonEditor)) )
1874 editor = wxPGEditor_ChoiceAndButton;
1875
1876 // TextCtrl -> ComboBox
1877 else if ( editor->IsKindOf(CLASSINFO(wxPGTextCtrlEditor)) )
1878 editor = wxPGEditor_ComboBox;
1879 }
1880
1881 return editor;
1882}
1883
1884bool wxPGProperty::HasVisibleChildren() const
1885{
1886 unsigned int i;
1887
1888 for ( i=0; i<GetChildCount(); i++ )
1889 {
1890 wxPGProperty* child = Item(i);
1891
1892 if ( !child->HasFlag(wxPG_PROP_HIDDEN) )
1893 return true;
1894 }
1895
1896 return false;
1897}
1898
1899bool wxPGProperty::RecreateEditor()
1900{
1901 wxPropertyGrid* pg = GetGrid();
1902 wxASSERT(pg);
1903
1904 wxPGProperty* selected = pg->GetSelection();
1905 if ( this == selected )
1906 {
1907 pg->DoSelectProperty(this, wxPG_SEL_FORCE);
1908 return true;
1909 }
1910 return false;
1911}
1912
1913
1914void wxPGProperty::SetValueImage( wxBitmap& bmp )
1915{
1916 delete m_valueBitmap;
1917
1918 if ( &bmp && bmp.Ok() )
1919 {
1920 // Resize the image
1921 wxSize maxSz = GetGrid()->GetImageSize();
1922 wxSize imSz(bmp.GetWidth(),bmp.GetHeight());
1923
1924 if ( imSz.y != maxSz.y )
1925 {
1926 // Create a memory DC
1927 wxBitmap* bmpNew = new wxBitmap(maxSz.x,maxSz.y,bmp.GetDepth());
1928
1929 wxMemoryDC dc;
1930 dc.SelectObject(*bmpNew);
1931
1932 // Scale
1933 // FIXME: This is ugly - use image or wait for scaling patch.
1934 double scaleY = (double)maxSz.y / (double)imSz.y;
1935
1936 dc.SetUserScale(scaleY, scaleY);
1937
1938 dc.DrawBitmap(bmp, 0, 0);
1939
1940 m_valueBitmap = bmpNew;
1941 }
1942 else
1943 {
1944 m_valueBitmap = new wxBitmap(bmp);
1945 }
1946
1947 m_flags |= wxPG_PROP_CUSTOMIMAGE;
1948 }
1949 else
1950 {
1951 m_valueBitmap = NULL;
1952 m_flags &= ~(wxPG_PROP_CUSTOMIMAGE);
1953 }
1954}
1955
1956
1957wxPGProperty* wxPGProperty::GetMainParent() const
1958{
1959 const wxPGProperty* curChild = this;
1960 const wxPGProperty* curParent = m_parent;
1961
1962 while ( curParent && !curParent->IsCategory() )
1963 {
1964 curChild = curParent;
1965 curParent = curParent->m_parent;
1966 }
1967
1968 return (wxPGProperty*) curChild;
1969}
1970
1971
1972const wxPGProperty* wxPGProperty::GetLastVisibleSubItem() const
1973{
1974 //
1975 // Returns last visible sub-item, recursively.
1976 if ( !IsExpanded() || !GetChildCount() )
1977 return this;
1978
1979 return Last()->GetLastVisibleSubItem();
1980}
1981
1982
1983bool wxPGProperty::IsVisible() const
1984{
1985 const wxPGProperty* parent;
1986
1987 if ( HasFlag(wxPG_PROP_HIDDEN) )
1988 return false;
1989
1990 for ( parent = GetParent(); parent != NULL; parent = parent->GetParent() )
1991 {
1992 if ( !parent->IsExpanded() || parent->HasFlag(wxPG_PROP_HIDDEN) )
1993 return false;
1994 }
1995
1996 return true;
1997}
1998
1999wxPropertyGrid* wxPGProperty::GetGridIfDisplayed() const
2000{
2001 wxPropertyGridPageState* state = GetParentState();
2002 if ( !state )
2003 return NULL;
2004 wxPropertyGrid* propGrid = state->GetGrid();
2005 if ( state == propGrid->GetState() )
2006 return propGrid;
2007 return NULL;
2008}
2009
2010
2011int wxPGProperty::GetY2( int lh ) const
2012{
2013 const wxPGProperty* parent;
2014 const wxPGProperty* child = this;
2015
2016 int y = 0;
2017
2018 for ( parent = GetParent(); parent != NULL; parent = child->GetParent() )
2019 {
2020 if ( !parent->IsExpanded() )
2021 return -1;
2022 y += parent->GetChildrenHeight(lh, child->GetIndexInParent());
2023 y += lh;
2024 child = parent;
2025 }
2026
2027 y -= lh; // need to reduce one level
2028
2029 return y;
2030}
2031
2032
2033int wxPGProperty::GetY() const
2034{
2035 return GetY2(GetGrid()->GetRowHeight());
2036}
2037
2038// This is used by Insert etc.
2039void wxPGProperty::DoAddChild( wxPGProperty* prop, int index,
2040 bool correct_mode )
2041{
2042 if ( index < 0 || (size_t)index >= m_children.size() )
2043 {
2044 if ( correct_mode ) prop->m_arrIndex = m_children.size();
2045 m_children.push_back( prop );
2046 }
2047 else
2048 {
2049 m_children.insert( m_children.begin()+index, prop);
2050 if ( correct_mode ) FixIndicesOfChildren( index );
2051 }
2052
2053 prop->m_parent = this;
2054}
2055
2056void wxPGProperty::DoPreAddChild( int index, wxPGProperty* prop )
2057{
2058 wxASSERT_MSG( prop->GetBaseName().length(),
2059 "Property's children must have unique, non-empty "
2060 "names within their scope" );
2061
2062 prop->m_arrIndex = index;
2063 m_children.insert( m_children.begin()+index,
2064 prop );
2065
2066 int custImgHeight = prop->OnMeasureImage().y;
2067 if ( custImgHeight < 0 /*|| custImgHeight > 1*/ )
2068 prop->m_flags |= wxPG_PROP_CUSTOMIMAGE;
2069
2070 prop->m_parent = this;
2071}
2072
2073void wxPGProperty::AddPrivateChild( wxPGProperty* prop )
2074{
2075 if ( !(m_flags & wxPG_PROP_PARENTAL_FLAGS) )
2076 SetParentalType(wxPG_PROP_AGGREGATE);
2077
2078 wxASSERT_MSG( (m_flags & wxPG_PROP_PARENTAL_FLAGS) ==
2079 wxPG_PROP_AGGREGATE,
2080 "Do not mix up AddPrivateChild() calls with other "
2081 "property adders." );
2082
2083 DoPreAddChild( m_children.size(), prop );
2084}
2085
2086#if wxPG_COMPATIBILITY_1_4
2087void wxPGProperty::AddChild( wxPGProperty* prop )
2088{
2089 AddPrivateChild(prop);
2090}
2091#endif
2092
2093wxPGProperty* wxPGProperty::InsertChild( int index,
2094 wxPGProperty* childProperty )
2095{
2096 if ( index < 0 )
2097 index = m_children.size();
2098
2099 if ( m_parentState )
2100 {
2101 m_parentState->DoInsert(this, index, childProperty);
2102 }
2103 else
2104 {
2105 if ( !(m_flags & wxPG_PROP_PARENTAL_FLAGS) )
2106 SetParentalType(wxPG_PROP_MISC_PARENT);
2107
2108 wxASSERT_MSG( (m_flags & wxPG_PROP_PARENTAL_FLAGS) ==
2109 wxPG_PROP_MISC_PARENT,
2110 "Do not mix up AddPrivateChild() calls with other "
2111 "property adders." );
2112
2113 DoPreAddChild( index, childProperty );
2114 }
2115
2116 return childProperty;
2117}
2118
2119void wxPGProperty::RemoveChild( wxPGProperty* p )
2120{
2121 wxArrayPGProperty::iterator it;
2122 wxArrayPGProperty& children = m_children;
2123
2124 for ( it=children.begin(); it != children.end(); it++ )
2125 {
2126 if ( *it == p )
2127 {
2128 m_children.erase(it);
2129 break;
2130 }
2131 }
2132}
2133
2134void wxPGProperty::AdaptListToValue( wxVariant& list, wxVariant* value ) const
2135{
2136 wxASSERT( GetChildCount() );
2137 wxASSERT( !IsCategory() );
2138
2139 *value = GetValue();
2140
2141 if ( !list.GetCount() )
2142 return;
2143
2144 wxASSERT( GetChildCount() >= (unsigned int)list.GetCount() );
2145
2146 bool allChildrenSpecified;
2147
2148 // Don't fully update aggregate properties unless all children have
2149 // specified value
2150 if ( HasFlag(wxPG_PROP_AGGREGATE) )
2151 allChildrenSpecified = AreAllChildrenSpecified(&list);
2152 else
2153 allChildrenSpecified = true;
2154
2155 wxVariant childValue = list[0];
2156 unsigned int i;
2157 unsigned int n = 0;
2158
2159 //wxLogDebug(wxT(">> %s.AdaptListToValue()"),GetBaseName().c_str());
2160
2161 for ( i=0; i<GetChildCount(); i++ )
2162 {
2163 const wxPGProperty* child = Item(i);
2164
2165 if ( childValue.GetName() == child->GetBaseName() )
2166 {
2167 //wxLogDebug(wxT(" %s(n=%i), %s"),childValue.GetName().c_str(),n,childValue.GetType().c_str());
2168
2169 if ( childValue.GetType() == wxPG_VARIANT_TYPE_LIST )
2170 {
2171 wxVariant cv2(child->GetValue());
2172 child->AdaptListToValue(childValue, &cv2);
2173 childValue = cv2;
2174 }
2175
2176 if ( allChildrenSpecified )
2177 {
2178 *value = ChildChanged(*value, i, childValue);
2179 }
2180
2181 n++;
2182 if ( n == (unsigned int)list.GetCount() )
2183 break;
2184 childValue = list[n];
2185 }
2186 }
2187}
2188
2189
2190void wxPGProperty::FixIndicesOfChildren( unsigned int starthere )
2191{
2192 size_t i;
2193 for ( i=starthere;i<GetChildCount();i++)
2194 Item(i)->m_arrIndex = i;
2195}
2196
2197
2198// Returns (direct) child property with given name (or NULL if not found)
2199wxPGProperty* wxPGProperty::GetPropertyByName( const wxString& name ) const
2200{
2201 size_t i;
2202
2203 for ( i=0; i<GetChildCount(); i++ )
2204 {
2205 wxPGProperty* p = Item(i);
2206 if ( p->m_name == name )
2207 return p;
2208 }
2209
2210 // Does it have point, then?
2211 int pos = name.Find(wxS('.'));
2212 if ( pos <= 0 )
2213 return NULL;
2214
2215 wxPGProperty* p = GetPropertyByName(name. substr(0,pos));
2216
2217 if ( !p || !p->GetChildCount() )
2218 return NULL;
2219
2220 return p->GetPropertyByName(name.substr(pos+1,name.length()-pos-1));
2221}
2222
2223wxPGProperty* wxPGProperty::GetPropertyByNameWH( const wxString& name, unsigned int hintIndex ) const
2224{
2225 unsigned int i = hintIndex;
2226
2227 if ( i >= GetChildCount() )
2228 i = 0;
2229
2230 unsigned int lastIndex = i - 1;
2231
2232 if ( lastIndex >= GetChildCount() )
2233 lastIndex = GetChildCount() - 1;
2234
2235 for (;;)
2236 {
2237 wxPGProperty* p = Item(i);
2238 if ( p->m_name == name )
2239 return p;
2240
2241 if ( i == lastIndex )
2242 break;
2243
2244 i++;
2245 if ( i == GetChildCount() )
2246 i = 0;
2247 };
2248
2249 return NULL;
2250}
2251
2252int wxPGProperty::GetChildrenHeight( int lh, int iMax_ ) const
2253{
2254 // Returns height of children, recursively, and
2255 // by taking expanded/collapsed status into account.
2256 //
2257 // iMax is used when finding property y-positions.
2258 //
2259 unsigned int i = 0;
2260 int h = 0;
2261
2262 if ( iMax_ == -1 )
2263 iMax_ = GetChildCount();
2264
2265 unsigned int iMax = iMax_;
2266
2267 wxASSERT( iMax <= GetChildCount() );
2268
2269 if ( !IsExpanded() && GetParent() )
2270 return 0;
2271
2272 while ( i < iMax )
2273 {
2274 wxPGProperty* pwc = (wxPGProperty*) Item(i);
2275
2276 if ( !pwc->HasFlag(wxPG_PROP_HIDDEN) )
2277 {
2278 if ( !pwc->IsExpanded() ||
2279 pwc->GetChildCount() == 0 )
2280 h += lh;
2281 else
2282 h += pwc->GetChildrenHeight(lh) + lh;
2283 }
2284
2285 i++;
2286 }
2287
2288 return h;
2289}
2290
2291wxPGProperty* wxPGProperty::GetItemAtY( unsigned int y,
2292 unsigned int lh,
2293 unsigned int* nextItemY ) const
2294{
2295 wxASSERT( nextItemY );
2296
2297 // Linear search at the moment
2298 //
2299 // nextItemY = y of next visible property, final value will be written back.
2300 wxPGProperty* result = NULL;
2301 wxPGProperty* current = NULL;
2302 unsigned int iy = *nextItemY;
2303 unsigned int i = 0;
2304 unsigned int iMax = GetChildCount();
2305
2306 while ( i < iMax )
2307 {
2308 wxPGProperty* pwc = Item(i);
2309
2310 if ( !pwc->HasFlag(wxPG_PROP_HIDDEN) )
2311 {
2312 // Found?
2313 if ( y < iy )
2314 {
2315 result = current;
2316 break;
2317 }
2318
2319 iy += lh;
2320
2321 if ( pwc->IsExpanded() &&
2322 pwc->GetChildCount() > 0 )
2323 {
2324 result = (wxPGProperty*) pwc->GetItemAtY( y, lh, &iy );
2325 if ( result )
2326 break;
2327 }
2328
2329 current = pwc;
2330 }
2331
2332 i++;
2333 }
2334
2335 // Found?
2336 if ( !result && y < iy )
2337 result = current;
2338
2339 *nextItemY = iy;
2340
2341 /*
2342 if ( current )
2343 {
2344 wxLogDebug(wxT("%s::GetItemAtY(%i) -> %s"),this->GetLabel().c_str(),y,current->GetLabel().c_str());
2345 }
2346 else
2347 {
2348 wxLogDebug(wxT("%s::GetItemAtY(%i) -> NULL"),this->GetLabel().c_str(),y);
2349 }
2350 */
2351
2352 return (wxPGProperty*) result;
2353}
2354
2355void wxPGProperty::Empty()
2356{
2357 size_t i;
2358 if ( !HasFlag(wxPG_PROP_CHILDREN_ARE_COPIES) )
2359 {
2360 for ( i=0; i<GetChildCount(); i++ )
2361 {
2362 delete m_children[i];
2363 }
2364 }
2365
2366 m_children.clear();
2367}
2368
2369wxPGProperty* wxPGProperty::GetItemAtY( unsigned int y ) const
2370{
2371 unsigned int nextItem;
2372 return GetItemAtY( y, GetGrid()->GetRowHeight(), &nextItem);
2373}
2374
2375void wxPGProperty::DeleteChildren()
2376{
2377 wxPropertyGridPageState* state = m_parentState;
2378
2379 while ( GetChildCount() )
2380 {
2381 wxPGProperty* child = Item(GetChildCount()-1);
2382 state->DoDelete(child, true);
2383 }
2384}
2385
2386wxVariant wxPGProperty::ChildChanged( wxVariant& WXUNUSED(thisValue),
2387 int WXUNUSED(childIndex),
2388 wxVariant& WXUNUSED(childValue) ) const
2389{
2390 return wxNullVariant;
2391}
2392
2393bool wxPGProperty::AreAllChildrenSpecified( wxVariant* pendingList ) const
2394{
2395 unsigned int i;
2396
2397 const wxVariantList* pList = NULL;
2398 wxVariantList::const_iterator node;
2399
2400 if ( pendingList )
2401 {
2402 pList = &pendingList->GetList();
2403 node = pList->begin();
2404 }
2405
2406 for ( i=0; i<GetChildCount(); i++ )
2407 {
2408 wxPGProperty* child = Item(i);
2409 const wxVariant* listValue = NULL;
2410 wxVariant value;
2411
2412 if ( pendingList )
2413 {
2414 const wxString& childName = child->GetBaseName();
2415
2416 for ( ; node != pList->end(); ++node )
2417 {
2418 const wxVariant& item = *((const wxVariant*)*node);
2419 if ( item.GetName() == childName )
2420 {
2421 listValue = &item;
2422 value = item;
2423 break;
2424 }
2425 }
2426 }
2427
2428 if ( !listValue )
2429 value = child->GetValue();
2430
2431 if ( value.IsNull() )
2432 return false;
2433
2434 // Check recursively
2435 if ( child->GetChildCount() )
2436 {
2437 const wxVariant* childList = NULL;
2438
2439 if ( listValue && listValue->GetType() == wxPG_VARIANT_TYPE_LIST )
2440 childList = listValue;
2441
2442 if ( !child->AreAllChildrenSpecified((wxVariant*)childList) )
2443 return false;
2444 }
2445 }
2446
2447 return true;
2448}
2449
2450wxPGProperty* wxPGProperty::UpdateParentValues()
2451{
2452 wxPGProperty* parent = m_parent;
2453 if ( parent && parent->HasFlag(wxPG_PROP_COMPOSED_VALUE) &&
2454 !parent->IsCategory() && !parent->IsRoot() )
2455 {
2456 wxString s;
2457 parent->DoGenerateComposedValue(s);
2458 parent->m_value = s;
2459 return parent->UpdateParentValues();
2460 }
2461 return this;
2462}
2463
2464bool wxPGProperty::IsTextEditable() const
2465{
2466 if ( HasFlag(wxPG_PROP_READONLY) )
2467 return false;
2468
2469 if ( HasFlag(wxPG_PROP_NOEDITOR) &&
2470 (GetChildCount() ||
2471 wxString(GetEditorClass()->GetClassInfo()->GetClassName()).EndsWith(wxS("Button")))
2472 )
2473 return false;
2474
2475 return true;
2476}
2477
2478// Call after fixed sub-properties added/removed after creation.
2479// if oldSelInd >= 0 and < new max items, then selection is
2480// moved to it. Note: oldSelInd -2 indicates that this property
2481// should be selected.
2482void wxPGProperty::SubPropsChanged( int oldSelInd )
2483{
2484 wxPropertyGridPageState* state = GetParentState();
2485 wxPropertyGrid* grid = state->GetGrid();
2486
2487 //
2488 // Re-repare children (recursively)
2489 for ( unsigned int i=0; i<GetChildCount(); i++ )
2490 {
2491 wxPGProperty* child = Item(i);
2492 child->InitAfterAdded(state, grid);
2493 }
2494
2495 wxPGProperty* sel = NULL;
2496 if ( oldSelInd >= (int)m_children.size() )
2497 oldSelInd = (int)m_children.size() - 1;
2498
2499 if ( oldSelInd >= 0 )
2500 sel = m_children[oldSelInd];
2501 else if ( oldSelInd == -2 )
2502 sel = this;
2503
2504 if ( sel )
2505 state->DoSelectProperty(sel);
2506
2507 if ( state == grid->GetState() )
2508 {
2509 grid->GetPanel()->Refresh();
2510 }
2511}
2512
2513// -----------------------------------------------------------------------
2514// wxPGRootProperty
2515// -----------------------------------------------------------------------
2516
2517WX_PG_IMPLEMENT_PROPERTY_CLASS_PLAIN(wxPGRootProperty,none,TextCtrl)
2518IMPLEMENT_DYNAMIC_CLASS(wxPGRootProperty, wxPGProperty)
2519
2520
2521wxPGRootProperty::wxPGRootProperty( const wxString& name )
2522 : wxPGProperty()
2523{
2524 m_name = name;
2525 m_label = m_name;
2526 SetParentalType(0);
2527 m_depth = 0;
2528}
2529
2530
2531wxPGRootProperty::~wxPGRootProperty()
2532{
2533}
2534
2535
2536// -----------------------------------------------------------------------
2537// wxPropertyCategory
2538// -----------------------------------------------------------------------
2539
2540WX_PG_IMPLEMENT_PROPERTY_CLASS_PLAIN(wxPropertyCategory,none,TextCtrl)
2541IMPLEMENT_DYNAMIC_CLASS(wxPropertyCategory, wxPGProperty)
2542
2543void wxPropertyCategory::Init()
2544{
2545 // don't set colour - prepareadditem method should do this
2546 SetParentalType(wxPG_PROP_CATEGORY);
2547 m_capFgColIndex = 1;
2548 m_textExtent = -1;
2549}
2550
2551wxPropertyCategory::wxPropertyCategory()
2552 : wxPGProperty()
2553{
2554 Init();
2555}
2556
2557
2558wxPropertyCategory::wxPropertyCategory( const wxString &label, const wxString& name )
2559 : wxPGProperty(label,name)
2560{
2561 Init();
2562}
2563
2564
2565wxPropertyCategory::~wxPropertyCategory()
2566{
2567}
2568
2569
2570wxString wxPropertyCategory::ValueToString( wxVariant& WXUNUSED(value),
2571 int WXUNUSED(argFlags) ) const
2572{
2573 return wxEmptyString;
2574}
2575
2576int wxPropertyCategory::GetTextExtent( const wxWindow* wnd, const wxFont& font ) const
2577{
2578 if ( m_textExtent > 0 )
2579 return m_textExtent;
2580 int x = 0, y = 0;
2581 ((wxWindow*)wnd)->GetTextExtent( m_label, &x, &y, 0, 0, &font );
2582 return x;
2583}
2584
2585void wxPropertyCategory::CalculateTextExtent( wxWindow* wnd, const wxFont& font )
2586{
2587 int x = 0, y = 0;
2588 wnd->GetTextExtent( m_label, &x, &y, 0, 0, &font );
2589 m_textExtent = x;
2590}
2591
2592// -----------------------------------------------------------------------
2593// wxPGChoices
2594// -----------------------------------------------------------------------
2595
2596wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, int value )
2597{
2598 AllocExclusive();
2599
2600 wxPGChoiceEntry entry(label, value);
2601 return m_data->Insert( -1, entry );
2602}
2603
2604// -----------------------------------------------------------------------
2605
2606wxPGChoiceEntry& wxPGChoices::Add( const wxString& label, const wxBitmap& bitmap, int value )
2607{
2608 AllocExclusive();
2609
2610 wxPGChoiceEntry entry(label, value);
2611 entry.SetBitmap(bitmap);
2612 return m_data->Insert( -1, entry );
2613}
2614
2615// -----------------------------------------------------------------------
2616
2617wxPGChoiceEntry& wxPGChoices::Insert( const wxPGChoiceEntry& entry, int index )
2618{
2619 AllocExclusive();
2620
2621 return m_data->Insert( index, entry );
2622}
2623
2624// -----------------------------------------------------------------------
2625
2626wxPGChoiceEntry& wxPGChoices::Insert( const wxString& label, int index, int value )
2627{
2628 AllocExclusive();
2629
2630 wxPGChoiceEntry entry(label, value);
2631 return m_data->Insert( index, entry );
2632}
2633
2634// -----------------------------------------------------------------------
2635
2636wxPGChoiceEntry& wxPGChoices::AddAsSorted( const wxString& label, int value )
2637{
2638 AllocExclusive();
2639
2640 size_t index = 0;
2641
2642 while ( index < GetCount() )
2643 {
2644 int cmpRes = GetLabel(index).Cmp(label);
2645 if ( cmpRes > 0 )
2646 break;
2647 index++;
2648 }
2649
2650 wxPGChoiceEntry entry(label, value);
2651 return m_data->Insert( index, entry );
2652}
2653
2654// -----------------------------------------------------------------------
2655
2656void wxPGChoices::Add( const wxChar** labels, const ValArrItem* values )
2657{
2658 AllocExclusive();
2659
2660 unsigned int itemcount = 0;
2661 const wxChar** p = &labels[0];
2662 while ( *p ) { p++; itemcount++; }
2663
2664 unsigned int i;
2665 for ( i = 0; i < itemcount; i++ )
2666 {
2667 int value = i;
2668 if ( values )
2669 value = values[i];
2670 wxPGChoiceEntry entry(labels[i], value);
2671 m_data->Insert( i, entry );
2672 }
2673}
2674
2675// -----------------------------------------------------------------------
2676
2677void wxPGChoices::Add( const wxArrayString& arr, const wxArrayInt& arrint )
2678{
2679 AllocExclusive();
2680
2681 unsigned int i;
2682 unsigned int itemcount = arr.size();
2683
2684 for ( i = 0; i < itemcount; i++ )
2685 {
2686 int value = i;
2687 if ( &arrint && arrint.size() )
2688 value = arrint[i];
2689 wxPGChoiceEntry entry(arr[i], value);
2690 m_data->Insert( i, entry );
2691 }
2692}
2693
2694// -----------------------------------------------------------------------
2695
2696void wxPGChoices::RemoveAt(size_t nIndex, size_t count)
2697{
2698 AllocExclusive();
2699
2700 wxASSERT( m_data->GetRefCount() != -1 );
2701 m_data->m_items.erase(m_data->m_items.begin()+nIndex,
2702 m_data->m_items.begin()+nIndex+count);
2703}
2704
2705// -----------------------------------------------------------------------
2706
2707void wxPGChoices::Clear()
2708{
2709 if ( m_data != wxPGChoicesEmptyData )
2710 {
2711 AllocExclusive();
2712 m_data->Clear();
2713 }
2714}
2715
2716// -----------------------------------------------------------------------
2717
2718int wxPGChoices::Index( const wxString& str ) const
2719{
2720 if ( IsOk() )
2721 {
2722 unsigned int i;
2723 for ( i=0; i< m_data->GetCount(); i++ )
2724 {
2725 const wxPGChoiceEntry& entry = m_data->Item(i);
2726 if ( entry.HasText() && entry.GetText() == str )
2727 return i;
2728 }
2729 }
2730 return -1;
2731}
2732
2733// -----------------------------------------------------------------------
2734
2735int wxPGChoices::Index( int val ) const
2736{
2737 if ( IsOk() )
2738 {
2739 unsigned int i;
2740 for ( i=0; i< m_data->GetCount(); i++ )
2741 {
2742 const wxPGChoiceEntry& entry = m_data->Item(i);
2743 if ( entry.GetValue() == val )
2744 return i;
2745 }
2746 }
2747 return -1;
2748}
2749
2750// -----------------------------------------------------------------------
2751
2752wxArrayString wxPGChoices::GetLabels() const
2753{
2754 wxArrayString arr;
2755 unsigned int i;
2756
2757 if ( this && IsOk() )
2758 for ( i=0; i<GetCount(); i++ )
2759 arr.push_back(GetLabel(i));
2760
2761 return arr;
2762}
2763
2764// -----------------------------------------------------------------------
2765
2766wxArrayInt wxPGChoices::GetValuesForStrings( const wxArrayString& strings ) const
2767{
2768 wxArrayInt arr;
2769
2770 if ( IsOk() )
2771 {
2772 unsigned int i;
2773 for ( i=0; i< strings.size(); i++ )
2774 {
2775 int index = Index(strings[i]);
2776 if ( index >= 0 )
2777 arr.Add(GetValue(index));
2778 else
2779 arr.Add(wxPG_INVALID_VALUE);
2780 }
2781 }
2782
2783 return arr;
2784}
2785
2786// -----------------------------------------------------------------------
2787
2788wxArrayInt wxPGChoices::GetIndicesForStrings( const wxArrayString& strings,
2789 wxArrayString* unmatched ) const
2790{
2791 wxArrayInt arr;
2792
2793 if ( IsOk() )
2794 {
2795 unsigned int i;
2796 for ( i=0; i< strings.size(); i++ )
2797 {
2798 const wxString& str = strings[i];
2799 int index = Index(str);
2800 if ( index >= 0 )
2801 arr.Add(index);
2802 else if ( unmatched )
2803 unmatched->Add(str);
2804 }
2805 }
2806
2807 return arr;
2808}
2809
2810// -----------------------------------------------------------------------
2811
2812void wxPGChoices::AllocExclusive()
2813{
2814 EnsureData();
2815
2816 if ( m_data->GetRefCount() != 1 )
2817 {
2818 wxPGChoicesData* data = new wxPGChoicesData();
2819 data->CopyDataFrom(m_data);
2820 Free();
2821 m_data = data;
2822 }
2823}
2824
2825// -----------------------------------------------------------------------
2826
2827void wxPGChoices::AssignData( wxPGChoicesData* data )
2828{
2829 Free();
2830
2831 if ( data != wxPGChoicesEmptyData )
2832 {
2833 m_data = data;
2834 data->IncRef();
2835 }
2836}
2837
2838// -----------------------------------------------------------------------
2839
2840void wxPGChoices::Init()
2841{
2842 m_data = wxPGChoicesEmptyData;
2843}
2844
2845// -----------------------------------------------------------------------
2846
2847void wxPGChoices::Free()
2848{
2849 if ( m_data != wxPGChoicesEmptyData )
2850 {
2851 m_data->DecRef();
2852 m_data = wxPGChoicesEmptyData;
2853 }
2854}
2855
2856// -----------------------------------------------------------------------
2857// wxPGAttributeStorage
2858// -----------------------------------------------------------------------
2859
2860wxPGAttributeStorage::wxPGAttributeStorage()
2861{
2862}
2863
2864wxPGAttributeStorage::~wxPGAttributeStorage()
2865{
2866 wxPGHashMapS2P::iterator it;
2867
2868 for ( it = m_map.begin(); it != m_map.end(); ++it )
2869 {
2870 wxVariantData* data = (wxVariantData*) it->second;
2871 data->DecRef();
2872 }
2873}
2874
2875void wxPGAttributeStorage::Set( const wxString& name, const wxVariant& value )
2876{
2877 wxVariantData* data = value.GetData();
2878
2879 // Free old, if any
2880 wxPGHashMapS2P::iterator it = m_map.find(name);
2881 if ( it != m_map.end() )
2882 {
2883 ((wxVariantData*)it->second)->DecRef();
2884
2885 if ( !data )
2886 {
2887 // If Null variant, just remove from set
2888 m_map.erase(it);
2889 return;
2890 }
2891 }
2892
2893 if ( data )
2894 {
2895 data->IncRef();
2896
2897 m_map[name] = data;
2898 }
2899}
2900
2901#endif // wxUSE_PROPGRID
wxWidgets (Impactor)