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Correct orientation of splitter sash again.
[wxWidgets.git] / contrib / utils / wxrcedit / editor.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Author: Vaclav Slavik
3 // Created: 2000/05/05
4 // RCS-ID: $Id$
5 // Copyright: (c) 2000 Vaclav Slavik
6 // Licence: wxWindows licence
7 /////////////////////////////////////////////////////////////////////////////
8
9 #ifdef __GNUG__
10 #pragma implementation "editor.h"
11 #pragma implementation "treedt.h"
12 #endif
13
14 // For compilers that support precompilation, includes "wx/wx.h".
15 #include "wx/wxprec.h"
16
17 #ifdef __BORLANDC__
18 #pragma hdrstop
19 #endif
20
21 #include "wx/wx.h"
22 #include "wx/xml/xml.h"
23 #include "wx/xrc/xmlres.h"
24 #include "wx/splitter.h"
25 #include "wx/config.h"
26 #include "wx/dir.h"
27 #include "wx/listctrl.h"
28 #include "wx/imaglist.h"
29
30 #include "treedt.h"
31 #include "editor.h"
32 #include "nodehnd.h"
33 #include "xmlhelpr.h"
34 #include "preview.h"
35 #include "propframe.h"
36
37
38 void wxXmlRcEditDocument::UpgradeNodeValue(wxXmlNode *node)
39 {
40 wxXmlNode *n = node;
41 if (n == NULL) return;
42 n = n->GetChildren();
43
44 while (n)
45 {
46 if (n->GetType() == wxXML_TEXT_NODE ||
47 n->GetType() == wxXML_CDATA_SECTION_NODE)
48 {
49 wxString str1 = n->GetContent();
50 const wxChar *dt;
51
52 for (dt = str1.c_str(); *dt; dt++)
53 {
54 // Remap amp_char to &, map double amp_char to amp_char (for things
55 // like "&File..." -- this is illegal in XML, so we use "_File..."):
56 if (*dt == '$')
57 {
58 if ( *(++dt) != '$' )
59 str1[size_t(dt-str1.c_str()-1)] = '_';
60 }
61 }
62 n->SetContent(str1);
63 }
64 n = n->GetNext();
65 }
66 }
67
68 void wxXmlRcEditDocument::UpgradeNode(wxXmlNode *node)
69 {
70 if (node)
71 {
72 UpgradeNodeValue(node);
73 UpgradeNode(node->GetNext());
74 UpgradeNode(node->GetChildren());
75 }
76 }
77
78 void wxXmlRcEditDocument::Upgrade()
79 {
80 int v1,v2,v3,v4;
81 long version;
82 wxXmlNode *node = GetRoot();
83 wxString verstr = wxT("0.0.0.0");
84 node->GetPropVal(wxT("version"),verstr);
85 if (wxSscanf(verstr.c_str(), wxT("%i.%i.%i.%i"),
86 &v1, &v2, &v3, &v4) == 4)
87 version = v1*256*256*256+v2*256*256+v3*256+v4;
88 else
89 version = 0;
90 if (!version)
91 {
92 UpgradeNode(node);
93 }
94 node->DeleteProperty(wxT("version"));
95 node->AddProperty(wxT("version"), WX_XMLRES_CURRENT_VERSION_STRING);
96 }
97
98
99 class EditorTreeCtrl : public wxTreeCtrl
100 {
101 public:
102 EditorTreeCtrl(wxWindow *parent, int id, EditorFrame *frame)
103 : wxTreeCtrl(parent, id), m_EdFrame(frame) {}
104
105 private:
106 EditorFrame *m_EdFrame;
107
108 void OnRightClick(wxMouseEvent &event)
109 {
110 wxTreeItemId item =
111 m_EdFrame->m_TreeCtrl->HitTest(event.GetPosition());
112 if (item.IsOk())
113 {
114 m_EdFrame->m_TreeCtrl->SelectItem(item);
115 m_EdFrame->OnRightClickTree(event.GetPosition());
116 }
117 }
118 DECLARE_EVENT_TABLE()
119 };
120
121 BEGIN_EVENT_TABLE(EditorTreeCtrl, wxTreeCtrl)
122 EVT_RIGHT_DOWN(EditorTreeCtrl::OnRightClick)
123 END_EVENT_TABLE()
124
125
126 enum
127 {
128 ID_PREVIEW = wxID_HIGHEST + 100,
129 ID_NEW,
130 ID_OPEN,
131 ID_CLOSE,
132 ID_SAVE,
133 ID_SAVEAS,
134 ID_DELETE_NODE,
135 ID_EXIT,
136 ID_TREE,
137
138 ID_CUT,
139 ID_PASTE_SYBLING,
140 ID_PASTE_CHILD,
141 ID_COPY,
142
143 ID_NEWDIALOG,
144 ID_NEWFRAME,
145 ID_NEWPANEL,
146 ID_NEWMENU,
147 ID_NEWMENUBAR,
148 ID_NEWTOOLBAR,
149 ID_NEWNODE = wxID_HIGHEST + 10000, // safely out of XRCID range :)
150 ID_NEWSYBNODE = ID_NEWNODE + 20000
151 };
152
153
154
155
156
157 BEGIN_EVENT_TABLE(EditorFrame, wxFrame)
158 EVT_TREE_SEL_CHANGED(ID_TREE, EditorFrame::OnTreeSel)
159 EVT_TOOL_RANGE(ID_PREVIEW, ID_EXIT, EditorFrame::OnToolbar)
160 EVT_MENU_RANGE(ID_NEWDIALOG, ID_NEWSYBNODE + 1000, EditorFrame::OnNewNode)
161 EVT_MENU_RANGE(ID_CUT, ID_COPY, EditorFrame::OnClipboardAction)
162 EVT_CLOSE(EditorFrame::OnCloseWindow)
163 END_EVENT_TABLE()
164
165
166
167 #if defined(__UNIX__)
168 #include "bitmaps/preview.xpm"
169 #include "bitmaps/close.xpm"
170 #include "bitmaps/save.xpm"
171 #include "bitmaps/open.xpm"
172
173 #include "bitmaps/control.xpm"
174 #include "bitmaps/vsizer.xpm"
175 #include "bitmaps/hsizer.xpm"
176 #include "bitmaps/panel.xpm"
177 #include "bitmaps/gsizer.xpm"
178 #include "bitmaps/resicon.xpm"
179 #endif
180
181
182
183 EditorFrame *EditorFrame::ms_Instance = NULL;
184
185 EditorFrame::EditorFrame(wxFrame *parent, const wxString& filename)
186 : wxFrame(parent, wxID_ANY, filename + _("- wxWidgets resources editor"))
187 {
188 ms_Instance = this;
189
190 m_Clipboard = NULL;
191 m_Modified = false;
192
193 wxConfigBase *cfg = wxConfigBase::Get();
194
195 SetSize(wxRect(wxPoint(cfg->Read(_T("editor_x"), wxDefaultCoord), cfg->Read(_T("editor_y"), wxDefaultCoord)),
196 wxSize(cfg->Read(_T("editor_w"), 400), cfg->Read(_T("editor_h"), 400))));
197
198 m_SelectedNode = NULL;
199 m_Resource = NULL;
200 m_FileName = wxEmptyString;
201
202 wxMenu *menuFile = new wxMenu;
203 menuFile->Append(ID_NEW, _T("&New"));
204 menuFile->Append(ID_OPEN, _T("&Open\tCtrl-O"));
205 menuFile->Append(ID_SAVE, _T("&Save\tCtrl-S"));
206 menuFile->Append(ID_SAVEAS, _T("Save &as..."));
207 menuFile->AppendSeparator();
208 menuFile->Append(ID_EXIT, _T("E&xit\tAlt-X"));
209
210 wxMenu *menuEdit = new wxMenu;
211 menuEdit->Append(ID_CUT, _T("Cut\tCtrl-X"));
212 menuEdit->Append(ID_COPY, _T("Copy\tCtrl-C"));
213 menuEdit->Append(ID_PASTE_SYBLING, _T("Paste as sybling\tCtrl-V"));
214 menuEdit->Append(ID_PASTE_CHILD, _T("Paste as child"));
215 menuEdit->AppendSeparator();
216 menuEdit->Append(ID_DELETE_NODE, _T("Delete"));
217
218 menuEdit->Enable(ID_PASTE_SYBLING, false);
219 menuEdit->Enable(ID_PASTE_CHILD, false);
220
221 wxMenuBar *menuBar = new wxMenuBar();
222 menuBar->Append(menuFile, _T("&File"));
223 menuBar->Append(menuEdit, _T("&Edit"));
224 SetMenuBar(menuBar);
225
226 // Create toolbar:
227 wxToolBar *toolBar = CreateToolBar(wxNO_BORDER | wxTB_HORIZONTAL | wxTB_FLAT);
228 toolBar->SetMargins(2, 2);
229 toolBar->SetToolBitmapSize(wxSize(24, 24));
230 toolBar -> AddTool(ID_EXIT, wxBITMAP(close), wxNullBitmap,
231 false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
232 _("Quit the editor"));
233 toolBar -> AddTool(ID_OPEN, wxBITMAP(open), wxNullBitmap,
234 false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
235 _("Open XML resource file"));
236 toolBar -> AddTool(ID_SAVE, wxBITMAP(save), wxNullBitmap,
237 false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
238 _("Save XML file"));
239 toolBar -> AddTool(ID_PREVIEW, wxBITMAP(preview), wxNullBitmap,
240 false, wxDefaultCoord, wxDefaultCoord, (wxObject *) NULL,
241 _("Preview"));
242 toolBar -> Realize();
243
244 wxSizer *sizer = new wxBoxSizer(wxHORIZONTAL);
245
246 // Create tree control:
247 m_TreeCtrl = new EditorTreeCtrl(this, ID_TREE, this);
248 wxImageList *imgList = new wxImageList(16, 16);
249 imgList->Add(wxICON(control));
250 imgList->Add(wxICON(panel));
251 imgList->Add(wxICON(vsizer));
252 imgList->Add(wxICON(hsizer));
253 imgList->Add(wxICON(gsizer));
254 imgList->Add(wxICON(resicon));
255 m_TreeCtrl->AssignImageList(imgList);
256 sizer->Add(m_TreeCtrl, 1, wxEXPAND);
257
258 SetSizer(sizer);
259
260 // Load file:
261 if (!filename)
262 NewFile();
263 else
264 LoadFile(filename);
265 }
266
267
268
269 EditorFrame::~EditorFrame()
270 {
271 PreviewFrame::Get()->Close();
272 PropertiesFrame::Get()->Close();
273
274 wxConfigBase *cfg = wxConfigBase::Get();
275
276 cfg->Write(_T("editor_x"), (long)GetPosition().x);
277 cfg->Write(_T("editor_y"), (long)GetPosition().y);
278 cfg->Write(_T("editor_w"), (long)GetSize().x);
279 cfg->Write(_T("editor_h"), (long)GetSize().y);
280
281 delete m_Clipboard;
282 }
283
284
285
286
287 void EditorFrame::LoadFile(const wxString& filename)
288 {
289 if (!AskToSave()) return;
290
291 delete m_Resource;
292
293 // create new resource in order to handle version differences properly
294 PreviewFrame::Get()->ResetResource();
295
296 m_FileName = wxEmptyString;
297 m_Resource = new wxXmlRcEditDocument;
298 m_Modified = false;
299
300 if (!m_Resource->Load(filename, wxLocale::GetSystemEncodingName()))
301 {
302 delete m_Resource;
303 m_Resource = NULL;
304 NewFile();
305 wxLogError(_T("Error parsing ") + filename);
306 }
307 else
308 {
309 m_FileName = filename;
310
311 // Upgrades old versions
312 m_Resource->Upgrade();
313 RefreshTree();
314 }
315 RefreshTitle();
316 }
317
318
319
320 void EditorFrame::SaveFile(const wxString& filename)
321 {
322 m_FileName = filename;
323
324 // save it:
325 if (!m_Resource->Save(filename))
326 wxLogError(_("Error saving ") + filename);
327 else
328 m_Modified = false;
329
330 RefreshTitle();
331 }
332
333
334
335 void EditorFrame::NewFile()
336 {
337 if (!AskToSave()) return;
338
339 delete m_Resource;
340
341 m_FileName = wxEmptyString;
342 m_Resource = new wxXmlRcEditDocument;
343 m_Resource->SetRoot(new wxXmlNode(wxXML_ELEMENT_NODE, _("resource")));
344
345 m_Resource->SetFileEncoding(_T("utf-8"));
346 #if !wxUSE_UNICODE
347 m_Resource->SetEncoding(wxLocale::GetSystemEncodingName());
348 #endif
349
350 m_Resource->GetRoot()->AddProperty(_T("version"),
351 WX_XMLRES_CURRENT_VERSION_STRING);
352
353 m_Modified = false;
354 RefreshTree();
355 RefreshTitle();
356 }
357
358
359
360 void EditorFrame::RefreshTitle()
361 {
362 wxString s;
363 if (m_Modified) s << _T("* ");
364 s << _("wxrcedit");
365 if (m_FileName != wxEmptyString)
366 s << _T(" - ") << wxFileNameFromPath(m_FileName);
367 SetTitle(s);
368 }
369
370
371
372 void EditorFrame::RefreshTree()
373 {
374 wxXmlNode *sel = m_SelectedNode;
375
376 m_TreeCtrl->DeleteAllItems();
377
378 wxTreeItemId root = m_TreeCtrl->AddRoot(_T("Resource: ") + wxFileNameFromPath(m_FileName), 5, 5);
379
380 wxXmlNode *n = m_Resource->GetRoot()->GetChildren();
381 while (n)
382 {
383 if (n->GetType() == wxXML_ELEMENT_NODE)
384 CreateTreeNode(m_TreeCtrl, root, n);
385 n = n->GetNext();
386 }
387
388 m_TreeCtrl->Expand(root);
389 SelectNode(sel);
390 }
391
392
393
394
395 static void RecursivelyExpand(wxTreeCtrl *t, wxTreeItemId item)
396 {
397 t->Expand(item);
398 void* cookie;
399 wxTreeItemId id = t->GetFirstChild(item, cookie);
400 while (id.IsOk())
401 {
402 RecursivelyExpand(t, id);
403 id = t->GetNextChild(item, cookie);
404 }
405 }
406
407 bool EditorFrame::SelectNode(wxXmlNode *node, wxTreeItemId *root)
408 {
409 if (root == NULL)
410 {
411 wxTreeItemId rootitem = m_TreeCtrl->GetRootItem();
412 return SelectNode(node, &rootitem);
413 }
414
415 wxTreeItemId item;
416 XmlTreeData *dt;
417 wxXmlNode *nd;
418 void* cookie;
419
420 item = m_TreeCtrl->GetFirstChild(*root, cookie);
421 while (item.IsOk())
422 {
423 dt = (XmlTreeData*)(m_TreeCtrl->GetItemData(item));
424 nd = (dt) ? dt->Node : NULL;
425 if (nd == node)
426 {
427 RecursivelyExpand(m_TreeCtrl, *root);
428 m_TreeCtrl->SelectItem(item);
429 m_TreeCtrl->EnsureVisible(item);
430 return true;
431 }
432 if (m_TreeCtrl->ItemHasChildren(item) && SelectNode(node, &item))
433 return true;
434 item = m_TreeCtrl->GetNextChild(*root, cookie);
435 }
436
437 return false;
438 }
439
440
441
442 wxTreeItemId EditorFrame::CreateTreeNode(wxTreeCtrl *treectrl, wxTreeItemId parent, wxXmlNode *node)
443 {
444 if (!node)
445 {
446 wxTreeItemId invalid;
447 return invalid;
448 }
449
450 return NodeHandler::Find(node)->CreateTreeNode(treectrl, parent, node);
451 }
452
453
454
455 void EditorFrame::NotifyChanged(int change_type)
456 {
457 if (change_type & CHANGED_TREE)
458 RefreshTree();
459
460 if (change_type & CHANGED_TREE_SELECTED)
461 {
462 wxTreeItemId sel = m_TreeCtrl->GetSelection();
463 m_TreeCtrl->SetItemText(sel,
464 NodeHandler::Find(m_SelectedNode)->GetTreeString(m_SelectedNode));
465 }
466
467 if (change_type & CHANGED_TREE_SELECTED_ICON)
468 {
469 wxTreeItemId sel = m_TreeCtrl->GetSelection();
470 int icon = NodeHandler::Find(m_SelectedNode)->GetTreeIcon(m_SelectedNode);
471 m_TreeCtrl->SetItemImage(sel, icon);
472 }
473
474 if (!m_Modified)
475 {
476 m_Modified = true;
477 RefreshTitle();
478 }
479
480 PreviewFrame::Get()->MakeDirty();
481 }
482
483
484
485 void EditorFrame::OnTreeSel(wxTreeEvent& event)
486 {
487 XmlTreeData *dt = (XmlTreeData*)(m_TreeCtrl->GetItemData(event.GetItem()));
488 wxXmlNode *node = (dt) ? dt->Node : NULL;
489
490 m_SelectedNode = node;
491 if (node)
492 PropertiesFrame::Get()->ShowProps(node);
493
494 if (m_TreeCtrl->GetItemParent(event.GetItem()) == m_TreeCtrl->GetRootItem())
495 {
496 wxTreeItemId it = event.GetOldItem();
497
498 if (it.IsOk() && m_TreeCtrl->GetRootItem() != it)
499 {
500 while (m_TreeCtrl->GetItemParent(it) != m_TreeCtrl->GetRootItem())
501 it = m_TreeCtrl->GetItemParent(it);
502 m_TreeCtrl->Collapse(it);
503 }
504 RecursivelyExpand(m_TreeCtrl, event.GetItem());
505
506 PreviewFrame::Get()->Preview(node,m_Resource);
507 }
508 }
509
510
511
512 void EditorFrame::OnToolbar(wxCommandEvent& event)
513 {
514 switch (event.GetId())
515 {
516 case ID_PREVIEW :
517 {
518 XmlTreeData* dt = (XmlTreeData*)m_TreeCtrl->GetItemData(m_TreeCtrl->GetSelection());;
519 if (dt != NULL && dt->Node != NULL)
520 PreviewFrame::Get()->Preview(dt->Node, m_Resource);
521 break;
522 }
523
524 case ID_EXIT :
525 Close(true);
526 break;
527
528 case ID_NEW :
529 NewFile();
530 break;
531
532 case ID_OPEN :
533 {
534 wxString cwd = wxGetCwd(); // workaround for 2.2
535 wxString name = wxFileSelector(_("Open XML resource"), wxEmptyString, wxEmptyString, wxEmptyString, _("XML resources (*.xrc)|*.xrc"), wxOPEN | wxFILE_MUST_EXIST);
536 wxSetWorkingDirectory(cwd);
537 if (!name.IsEmpty())
538 LoadFile(name);
539 break;
540 }
541
542 case ID_SAVE :
543 if (m_FileName != wxEmptyString) { SaveFile(m_FileName); break;}
544 // else go to SAVEAS
545
546 case ID_SAVEAS :
547 {
548 wxString cwd = wxGetCwd(); // workaround for 2.2
549 wxString name = wxFileSelector(_("Save as"), wxEmptyString, m_FileName, wxEmptyString, _("XML resources (*.xrc)|*.xrc"), wxSAVE | wxOVERWRITE_PROMPT);
550 wxSetWorkingDirectory(cwd);
551 if (!name.IsEmpty())
552 SaveFile((m_FileName = name));
553 break;
554 }
555
556 case ID_DELETE_NODE :
557 {
558 DeleteSelectedNode();
559 break;
560 }
561 }
562 }
563
564
565
566 void EditorFrame::DeleteSelectedNode()
567 {
568 XmlTreeData *dt = (XmlTreeData*)
569 (m_TreeCtrl->GetItemData(m_TreeCtrl->GetItemParent(m_TreeCtrl->GetSelection())));
570 wxXmlNode *n = (dt) ? dt->Node : NULL;
571
572 m_SelectedNode->GetParent()->RemoveChild(m_SelectedNode);
573 NotifyChanged(CHANGED_TREE);
574 SelectNode(n);
575 }
576
577
578
579 void EditorFrame::OnNewNode(wxCommandEvent& event)
580 {
581 if (event.GetId() >= ID_NEWSYBNODE)
582 {
583 XmlTreeData *pardt =
584 (XmlTreeData*)(m_TreeCtrl->GetItemData(
585 m_TreeCtrl->GetItemParent(m_TreeCtrl->GetSelection())));
586
587 if (pardt && pardt->Node && pardt->Node != m_Resource->GetRoot())
588 {
589 wxXmlNode *nd = pardt->Node;
590
591 wxXmlNode *realnode = NodeHandler::Find(nd)->GetRealNode(nd);
592 NodeHandler *hnd = NodeHandler::Find(realnode);
593 wxString name = hnd->GetChildTypes()[event.GetId()-ID_NEWSYBNODE];
594
595 wxXmlNode *node = new wxXmlNode(wxXML_ELEMENT_NODE, _T("object"));
596 node->AddProperty(_T("class"), name);
597
598 hnd->InsertNode(realnode, node, m_SelectedNode);
599 wxTreeItemId root = m_TreeCtrl->GetSelection();
600 SelectNode(node, &root);
601 }
602
603 }
604
605 else if (event.GetId() >= ID_NEWNODE)
606 {
607 wxXmlNode *realnode = NodeHandler::Find(m_SelectedNode)->GetRealNode(m_SelectedNode);
608 NodeHandler *hnd = NodeHandler::Find(realnode);
609 wxString name = hnd->GetChildTypes()[event.GetId()-ID_NEWNODE];
610
611 wxXmlNode *node = new wxXmlNode(wxXML_ELEMENT_NODE, _T("object"));
612 node->AddProperty(_T("class"), name);
613
614 hnd->InsertNode(realnode, node);
615 wxTreeItemId root = m_TreeCtrl->GetSelection();
616 SelectNode(node, &root);
617 }
618
619 else
620 {
621 wxString name;
622 switch (event.GetId())
623 {
624 case ID_NEWDIALOG : name = _T("wxDialog"); break;
625 case ID_NEWFRAME : name = _T("wxFrame"); break;
626 case ID_NEWPANEL : name = _T("wxPanel"); break;
627 case ID_NEWMENU : name = _T("wxMenu"); break;
628 case ID_NEWMENUBAR : name = _T("wxMenuBar"); break;
629 case ID_NEWTOOLBAR : name = _T("wxToolBar"); break;
630 default : return; // never occurs
631 }
632
633 wxXmlNode *node = new wxXmlNode(wxXML_ELEMENT_NODE, _T("object"));
634 node->AddProperty(_T("class"), name);
635 m_Resource->GetRoot()->AddChild(node);
636 NotifyChanged(CHANGED_TREE);
637 SelectNode(node);
638 }
639 }
640
641
642
643 void EditorFrame::OnRightClickTree(wxPoint pos)
644 {
645 wxMenu *popup = new wxMenu;
646
647 if (m_SelectedNode == NULL || m_SelectedNode == m_Resource->GetRoot())
648 {
649 popup->Append(ID_NEWDIALOG, _("New wxDialog"));
650 popup->Append(ID_NEWFRAME, _("New wxFrame"));
651 popup->Append(ID_NEWPANEL, _("New wxPanel"));
652 popup->Append(ID_NEWMENU, _("New wxMenu"));
653 popup->Append(ID_NEWMENUBAR, _("New wxMenuBar"));
654 popup->Append(ID_NEWTOOLBAR, _("New wxToolBar"));
655 }
656
657 else
658 {
659 bool has_children;
660 {
661 wxArrayString& arr =
662 NodeHandler::Find(NodeHandler::Find(m_SelectedNode)->GetRealNode(m_SelectedNode))->
663 GetChildTypes();
664
665 has_children = !arr.IsEmpty();
666 if (!arr.IsEmpty())
667 {
668 wxMenu *news = new wxMenu;
669 wxMenu *news2 = news;
670 for (size_t i = 0; i < arr.GetCount(); i++)
671 {
672 news2->Append(i + ID_NEWNODE, arr[i]);
673 #ifdef __WXGTK__ // doesn't support Break
674 if (i % 20 == 19)
675 {
676 wxMenu *m = new wxMenu;
677 news2->Append(ID_NEWNODE+arr.GetCount(), _("More..."), m);
678 news2 = m;
679 }
680 #else
681 if (i % 16 == 15) news2->Break();
682 #endif
683 }
684 popup->Append(ID_NEWNODE-1, _("New child"), news);
685 }
686 }
687
688
689 XmlTreeData *pardt =
690 (XmlTreeData*)(m_TreeCtrl->GetItemData(
691 m_TreeCtrl->GetItemParent(m_TreeCtrl->GetSelection())));
692 if (pardt && pardt->Node && pardt->Node != m_Resource->GetRoot())
693 {
694 wxXmlNode *nd = pardt->Node;
695 wxArrayString& arr =
696 NodeHandler::Find(NodeHandler::Find(nd)->GetRealNode(nd))->
697 GetChildTypes();
698
699 if (!arr.IsEmpty())
700 {
701 wxMenu *news = new wxMenu;
702 wxMenu *news2 = news;
703 for (size_t i = 0; i < arr.GetCount(); i++)
704 {
705 news2->Append(i + ID_NEWSYBNODE, arr[i]);
706 #ifdef __WXGTK__ // doesn't support Break
707 if (i % 20 == 19)
708 {
709 wxMenu *m = new wxMenu;
710 news2->Append(ID_NEWSYBNODE+arr.GetCount(), _("More..."), m);
711 news2 = m;
712 }
713 #else
714 if (i % 16 == 15) news2->Break();
715 #endif
716 }
717 popup->Append(ID_NEWSYBNODE-1, _("New sybling"), news);
718 }
719 }
720
721
722 popup->AppendSeparator();
723 popup->Append(ID_CUT, _("Cut"));
724 popup->Append(ID_COPY, _("Copy"));
725 popup->Append(ID_PASTE_SYBLING, _("Paste as sybling"));
726 popup->Append(ID_PASTE_CHILD, _("Paste as child"));
727 popup->AppendSeparator();
728 popup->Append(ID_DELETE_NODE, _("Delete"));
729 popup->Enable(ID_PASTE_SYBLING, m_Clipboard != NULL);
730 popup->Enable(ID_PASTE_CHILD, has_children && m_Clipboard != NULL);
731 }
732
733 m_TreeCtrl->PopupMenu(popup, pos);
734 delete popup;
735 }
736
737
738
739 void EditorFrame::OnClipboardAction(wxCommandEvent& event)
740 {
741 switch (event.GetId())
742 {
743 case ID_COPY:
744 case ID_CUT:
745 delete m_Clipboard;
746 m_Clipboard = new wxXmlNode(*m_SelectedNode);
747 GetMenuBar()->Enable(ID_PASTE_SYBLING, true);
748 GetMenuBar()->Enable(ID_PASTE_CHILD, true);
749 if (event.GetId() == ID_CUT) DeleteSelectedNode();
750 break;
751
752 case ID_PASTE_SYBLING:
753 {
754 XmlTreeData *pardt =
755 (XmlTreeData*)(m_TreeCtrl->GetItemData(
756 m_TreeCtrl->GetItemParent(m_TreeCtrl->GetSelection())));
757
758 if (pardt && pardt->Node && pardt->Node != m_Resource->GetRoot())
759 {
760 wxXmlNode *nd = pardt->Node;
761
762 wxXmlNode *realnode = NodeHandler::Find(nd)->GetRealNode(nd);
763 NodeHandler *hnd = NodeHandler::Find(realnode);
764 wxXmlNode *node = new wxXmlNode(*m_Clipboard);
765 hnd->InsertNode(realnode, node, m_SelectedNode);
766 wxTreeItemId root = m_TreeCtrl->GetSelection();
767 SelectNode(node, &root);
768 }
769 }
770 break;
771
772 case ID_PASTE_CHILD:
773 wxXmlNode *realnode = NodeHandler::Find(m_SelectedNode)->GetRealNode(m_SelectedNode);
774 NodeHandler *hnd = NodeHandler::Find(realnode);
775 wxXmlNode *node = new wxXmlNode(*m_Clipboard);
776 hnd->InsertNode(realnode, node);
777 wxTreeItemId root = m_TreeCtrl->GetSelection();
778 SelectNode(node, &root);
779 break;
780 }
781 }
782
783
784
785
786 bool EditorFrame::AskToSave()
787 // asks the user to save current document (if modified)
788 // returns false if user cancelled the action, true of he choosed
789 // 'yes' or 'no'
790 {
791 if (!m_Modified) return true;
792
793 int res = wxMessageBox(_("File modified. Do you want to save changes?"), _("Save changes"),
794 wxYES_NO | wxCANCEL | wxCENTRE | wxICON_QUESTION);
795 if (res == wxYES)
796 SaveFile(m_FileName);
797 return (res != wxCANCEL);
798 }
799
800
801
802 void EditorFrame::OnCloseWindow(wxCloseEvent&)
803 {
804 if (!AskToSave()) return;
805 Destroy();
806 }