[wxWidgets.git] / samples / treectrl / treetest.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        treetest.cpp
// Purpose:     wxTreeCtrl sample
// Author:      Julian Smart
// Modified by:
// Created:     04/01/98
// RCS-ID:      $Id$
// Copyright:   (c) Julian Smart and Markus Holzem
// Licence:   	wxWindows license
/////////////////////////////////////////////////////////////////////////////

#ifdef __GNUG__
#pragma implementation
#pragma interface
#endif

// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
#include "wx/wx.h"
#endif

#include "wx/treectrl.h"

#include "treetest.h"

BEGIN_EVENT_TABLE(MyFrame, wxFrame)
	EVT_MENU(TREE_QUIT, MyFrame::OnQuit)
	EVT_MENU(TREE_ABOUT, MyFrame::OnAbout)
END_EVENT_TABLE()

BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
	EVT_TREE_BEGIN_DRAG(TREE_CTRL, MyTreeCtrl::OnBeginDrag)
	EVT_TREE_BEGIN_RDRAG(TREE_CTRL, MyTreeCtrl::OnBeginRDrag)
	EVT_TREE_BEGIN_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnBeginLabelEdit)
	EVT_TREE_END_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnEndLabelEdit)
	EVT_TREE_DELETE_ITEM(TREE_CTRL, MyTreeCtrl::OnDeleteItem)
	EVT_TREE_GET_INFO(TREE_CTRL, MyTreeCtrl::OnGetInfo)
	EVT_TREE_SET_INFO(TREE_CTRL, MyTreeCtrl::OnSetInfo)
	EVT_TREE_ITEM_EXPANDED(TREE_CTRL, MyTreeCtrl::OnItemExpanded)
	EVT_TREE_ITEM_EXPANDING(TREE_CTRL, MyTreeCtrl::OnItemExpanding)
	EVT_TREE_SEL_CHANGED(TREE_CTRL, MyTreeCtrl::OnSelChanged)
	EVT_TREE_SEL_CHANGING(TREE_CTRL, MyTreeCtrl::OnSelChanging)
	EVT_TREE_KEY_DOWN(TREE_CTRL, MyTreeCtrl::OnKeyDown)
END_EVENT_TABLE()

IMPLEMENT_APP(MyApp)

// `Main program' equivalent, creating windows and returning main app frame
bool MyApp::OnInit(void)
{
  // Create the main frame window
  MyFrame *frame = new MyFrame(NULL, "wxTreeCtrl Test", 50, 50, 450, 340);

  // This reduces flicker effects - even better would be to define OnEraseBackground
  // to do nothing. When the tree control's scrollbars are show or hidden, the
  // frame is sent a background erase event.
  frame->SetBackgroundColour(wxColour(255, 255, 255));

  // Give it an icon
#ifdef __WXMSW__
  frame->SetIcon(wxIcon("mondrian"));
#endif
#ifdef __X__
  frame->SetIcon(wxIcon("aiai.xbm"));
#endif

  // Make an image list containing small icons
  m_imageListNormal = new wxImageList(16, 16, TRUE);

  wxIcon icon1("icon1", wxBITMAP_TYPE_ICO_RESOURCE);
  m_imageListNormal->Add(icon1);
  wxIcon icon2("icon2", wxBITMAP_TYPE_ICO_RESOURCE);
  m_imageListNormal->Add(icon2);

  // Make a menubar
  wxMenu *file_menu = new wxMenu;

  file_menu->Append(TREE_ABOUT, "&About");
  file_menu->Append(TREE_QUIT, "E&xit");
  wxMenuBar *menu_bar = new wxMenuBar;
  menu_bar->Append(file_menu, "&File");
  frame->SetMenuBar(menu_bar);

  // Make a panel with a message
  frame->m_treeCtrl = new MyTreeCtrl(frame, TREE_CTRL, wxPoint(0, 0), wxSize(400, 200),
  	wxTR_HAS_BUTTONS|wxSUNKEN_BORDER);
  frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200),
  	wxTE_MULTILINE|wxSUNKEN_BORDER);

  wxLayoutConstraints *c = new wxLayoutConstraints;
  c->top.SameAs			(frame, wxTop);
  c->left.SameAs		(frame, wxLeft);
  c->right.SameAs		(frame, wxRight);
  c->height.PercentOf	(frame, wxHeight, 66);
  frame->m_treeCtrl->SetConstraints(c);

  c = new wxLayoutConstraints;
  c->top.Below			(frame->m_treeCtrl);
  c->left.SameAs		(frame, wxLeft);
  c->right.SameAs		(frame, wxRight);
  c->bottom.SameAs		(frame, wxBottom);
  frame->m_logWindow->SetConstraints(c);
  frame->SetAutoLayout(TRUE);

  frame->m_treeCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);

  long rootId = frame->m_treeCtrl->InsertItem(0, "Root", 0);

  char buf[20];
  int i;
  wxString str;

  for ( i = 0; i < 10; i++)
  {
	sprintf(buf, "Folder child %d", i);
    str = buf;
    long id = frame->m_treeCtrl->InsertItem(rootId, str, 0);
	int j;
    for ( j = 0; j < 5; j++)
    {
	  sprintf(buf, "File child %d", j);
      str = buf;
      frame->m_treeCtrl->InsertItem(id, str, 1);
    }
  }
  for ( i = 0; i < 10; i++)
  {
	sprintf(buf, "File child %d", i);
    str = buf;
    frame->m_treeCtrl->InsertItem(rootId, str, 1);
  }

  frame->CreateStatusBar(3);
  frame->SetStatusText("", 0);

  // Show the frame
  frame->Show(TRUE);
  
  SetTopWindow(frame);

  return TRUE;
}

// My frame constructor
MyFrame::MyFrame(wxFrame *frame, char *title, int x, int y, int w, int h):
  wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
{
	m_treeCtrl = NULL;
	m_logWindow = NULL;
}

MyFrame::~MyFrame(void)
{
	delete wxGetApp().m_imageListNormal;
}

void MyFrame::OnQuit(wxCommandEvent& event)
{
  Close(TRUE);
}

void MyFrame::OnAbout(wxCommandEvent& event)
{
  wxMessageDialog dialog(this, "Tree test sample\nJulian Smart (c) 1997",
  	"About tree test", wxOK|wxCANCEL);

  dialog.ShowModal();
}

// MyTreeCtrl

void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnBeginDrag\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnBeginRDrag(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnBeginRDrag\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnBeginLabelEdit\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnEndLabelEdit\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnDeleteItem(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnDeleteItem\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnGetInfo(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnGetInfo\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnSetInfo(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnSetInfo\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnItemExpanded(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnItemExpanded\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnItemExpanding(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnItemExpanding\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnSelChanged(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnSelChanged\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnSelChanging(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnSelChanging\n";
	str.flush();
#endif
}

void MyTreeCtrl::OnKeyDown(wxTreeEvent& event)
{
	if ( !wxGetApp().GetTopWindow() )
		return;

	wxTextCtrl *text = ((MyFrame *)wxGetApp().GetTopWindow())->m_logWindow;
	if ( !text )
		return;

#ifndef __GNUWIN32__
	ostream str(text);

	str << "OnKeyDown\n";
	str.flush();
#endif
}
Commit	Line	Data
457814b5 JS	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: treetest.cpp
	3	// Purpose: wxTreeCtrl sample
	4	// Author: Julian Smart
	5	// Modified by:
	6	// Created: 04/01/98
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Julian Smart and Markus Holzem
	9	// Licence: wxWindows license
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifdef __GNUG__
	13	#pragma implementation
	14	#pragma interface
	15	#endif
	16
	17	// For compilers that support precompilation, includes "wx/wx.h".
	18	#include "wx/wxprec.h"
	19
	20	#ifdef __BORLANDC__
	21	#pragma hdrstop
	22	#endif
	23
	24	#ifndef WX_PRECOMP
	25	#include "wx/wx.h"
	26	#endif
	27
	28	#include "wx/treectrl.h"
	29
	30	#include "treetest.h"
	31
	32	BEGIN_EVENT_TABLE(MyFrame, wxFrame)
	33	EVT_MENU(TREE_QUIT, MyFrame::OnQuit)
	34	EVT_MENU(TREE_ABOUT, MyFrame::OnAbout)
	35	END_EVENT_TABLE()
	36
	37	BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl)
	38	EVT_TREE_BEGIN_DRAG(TREE_CTRL, MyTreeCtrl::OnBeginDrag)
	39	EVT_TREE_BEGIN_RDRAG(TREE_CTRL, MyTreeCtrl::OnBeginRDrag)
	40	EVT_TREE_BEGIN_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnBeginLabelEdit)
	41	EVT_TREE_END_LABEL_EDIT(TREE_CTRL, MyTreeCtrl::OnEndLabelEdit)
	42	EVT_TREE_DELETE_ITEM(TREE_CTRL, MyTreeCtrl::OnDeleteItem)
	43	EVT_TREE_GET_INFO(TREE_CTRL, MyTreeCtrl::OnGetInfo)
	44	EVT_TREE_SET_INFO(TREE_CTRL, MyTreeCtrl::OnSetInfo)
	45	EVT_TREE_ITEM_EXPANDED(TREE_CTRL, MyTreeCtrl::OnItemExpanded)
	46	EVT_TREE_ITEM_EXPANDING(TREE_CTRL, MyTreeCtrl::OnItemExpanding)
	47	EVT_TREE_SEL_CHANGED(TREE_CTRL, MyTreeCtrl::OnSelChanged)
	48	EVT_TREE_SEL_CHANGING(TREE_CTRL, MyTreeCtrl::OnSelChanging)
	49	EVT_TREE_KEY_DOWN(TREE_CTRL, MyTreeCtrl::OnKeyDown)
	50	END_EVENT_TABLE()
	51
	52	IMPLEMENT_APP(MyApp)
	53
	54	// `Main program' equivalent, creating windows and returning main app frame
	55	bool MyApp::OnInit(void)
	56	{
	57	// Create the main frame window
	58	MyFrame *frame = new MyFrame(NULL, "wxTreeCtrl Test", 50, 50, 450, 340);
	59
	60	// This reduces flicker effects - even better would be to define OnEraseBackground
	61	// to do nothing. When the tree control's scrollbars are show or hidden, the
	62	// frame is sent a background erase event.
	63	frame->SetBackgroundColour(wxColour(255, 255, 255));
	64
65	// Give it an icon
2049ba38	66	#ifdef __WXMSW__
457814b5 JS	67	frame->SetIcon(wxIcon("mondrian"));
	68	#endif
	69	#ifdef __X__
	70	frame->SetIcon(wxIcon("aiai.xbm"));
	71	#endif
	72
884360bc	73	// Make an image list containing small icons
457814b5 JS	74	m_imageListNormal = new wxImageList(16, 16, TRUE);
457814b5 JS	75
884360bc JS	76	wxIcon icon1("icon1", wxBITMAP_TYPE_ICO_RESOURCE);
	77	m_imageListNormal->Add(icon1);
	78	wxIcon icon2("icon2", wxBITMAP_TYPE_ICO_RESOURCE);
	79	m_imageListNormal->Add(icon2);
457814b5 JS	80
	81	// Make a menubar
	82	wxMenu *file_menu = new wxMenu;
	83
	84	file_menu->Append(TREE_ABOUT, "&About");
	85	file_menu->Append(TREE_QUIT, "E&xit");
	86	wxMenuBar *menu_bar = new wxMenuBar;
	87	menu_bar->Append(file_menu, "&File");
	88	frame->SetMenuBar(menu_bar);
	89
	90	// Make a panel with a message
	91	frame->m_treeCtrl = new MyTreeCtrl(frame, TREE_CTRL, wxPoint(0, 0), wxSize(400, 200),
	92	wxTR_HAS_BUTTONS\|wxSUNKEN_BORDER);
	93	frame->m_logWindow = new wxTextCtrl(frame, -1, "", wxPoint(0, 0), wxSize(400, 200),
	94	wxTE_MULTILINE\|wxSUNKEN_BORDER);
	95
	96	wxLayoutConstraints *c = new wxLayoutConstraints;
	97	c->top.SameAs (frame, wxTop);
	98	c->left.SameAs (frame, wxLeft);
	99	c->right.SameAs (frame, wxRight);
	100	c->height.PercentOf (frame, wxHeight, 66);
	101	frame->m_treeCtrl->SetConstraints(c);
	102
	103	c = new wxLayoutConstraints;
	104	c->top.Below (frame->m_treeCtrl);
	105	c->left.SameAs (frame, wxLeft);
	106	c->right.SameAs (frame, wxRight);
	107	c->bottom.SameAs (frame, wxBottom);
	108	frame->m_logWindow->SetConstraints(c);
	109	frame->SetAutoLayout(TRUE);
	110
	111	frame->m_treeCtrl->SetImageList(wxGetApp().m_imageListNormal, wxIMAGE_LIST_NORMAL);
	112
	113	long rootId = frame->m_treeCtrl->InsertItem(0, "Root", 0);
	114
	115	char buf[20];
	116	int i;
	117	wxString str;
	118
	119	for ( i = 0; i < 10; i++)
	120	{
	121	sprintf(buf, "Folder child %d", i);
	122	str = buf;
	123	long id = frame->m_treeCtrl->InsertItem(rootId, str, 0);
	124	int j;
	125	for ( j = 0; j < 5; j++)
	126	{
	127	sprintf(buf, "File child %d", j);
	128	str = buf;
	129	frame->m_treeCtrl->InsertItem(id, str, 1);
	130	}
	131	}
	132	for ( i = 0; i < 10; i++)
	133	{
	134	sprintf(buf, "File child %d", i);
	135	str = buf;
	136	frame->m_treeCtrl->InsertItem(rootId, str, 1);
	137	}
	138
	139	frame->CreateStatusBar(3);
	140	frame->SetStatusText("", 0);
	141
	142	// Show the frame
	143	frame->Show(TRUE);
144
145	SetTopWindow(frame);
146
147	return TRUE;
148	}
149
150	// My frame constructor
151	MyFrame::MyFrame(wxFrame frame, char title, int x, int y, int w, int h):
152	wxFrame(frame, -1, title, wxPoint(x, y), wxSize(w, h))
153	{
154	m_treeCtrl = NULL;
155	m_logWindow = NULL;
156	}
157
158	MyFrame::~MyFrame(void)
159	{
160	delete wxGetApp().m_imageListNormal;
161	}
162
163	void MyFrame::OnQuit(wxCommandEvent& event)
164	{
165	Close(TRUE);
166	}
167
168	void MyFrame::OnAbout(wxCommandEvent& event)
169	{
170	wxMessageDialog dialog(this, "Tree test sample\nJulian Smart (c) 1997",
171	"About tree test", wxOK\|wxCANCEL);
172
173	dialog.ShowModal();
174	}
175
176	// MyTreeCtrl
177
178	void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event)
179	{
180	if ( !wxGetApp().GetTopWindow() )
181	return;
182
183	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
184	if ( !text )
185	return;
186
187	#ifndef __GNUWIN32__
188	ostream str(text);
189
190	str << "OnBeginDrag\n";
191	str.flush();
192	#endif
193	}
194
195	void MyTreeCtrl::OnBeginRDrag(wxTreeEvent& event)
196	{
197	if ( !wxGetApp().GetTopWindow() )
198	return;
199
200	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
201	if ( !text )
202	return;
203
204	#ifndef __GNUWIN32__
205	ostream str(text);
206
207	str << "OnBeginRDrag\n";
208	str.flush();
209	#endif
210	}
211
212	void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event)
213	{
214	if ( !wxGetApp().GetTopWindow() )
215	return;
216
217	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
218	if ( !text )
219	return;
220
221	#ifndef __GNUWIN32__
222	ostream str(text);
223
224	str << "OnBeginLabelEdit\n";
225	str.flush();
226	#endif
227	}
228
229	void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event)
230	{
231	if ( !wxGetApp().GetTopWindow() )
232	return;
233
234	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
235	if ( !text )
236	return;
237
238	#ifndef __GNUWIN32__
239	ostream str(text);
240
241	str << "OnEndLabelEdit\n";
242	str.flush();
243	#endif
244	}
245
246	void MyTreeCtrl::OnDeleteItem(wxTreeEvent& event)
247	{
248	if ( !wxGetApp().GetTopWindow() )
249	return;
250
251	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
252	if ( !text )
253	return;
254
255	#ifndef __GNUWIN32__
256	ostream str(text);
257
258	str << "OnDeleteItem\n";
259	str.flush();
260	#endif
261	}
262
263	void MyTreeCtrl::OnGetInfo(wxTreeEvent& event)
264	{
265	if ( !wxGetApp().GetTopWindow() )
266	return;
267
268	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
269	if ( !text )
270	return;
271
272	#ifndef __GNUWIN32__
273	ostream str(text);
274
275	str << "OnGetInfo\n";
276	str.flush();
277	#endif
278	}
279
280	void MyTreeCtrl::OnSetInfo(wxTreeEvent& event)
281	{
282	if ( !wxGetApp().GetTopWindow() )
283	return;
284
285	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
286	if ( !text )
287	return;
288
289	#ifndef __GNUWIN32__
290	ostream str(text);
291
292	str << "OnSetInfo\n";
293	str.flush();
294	#endif
295	}
296
297	void MyTreeCtrl::OnItemExpanded(wxTreeEvent& event)
298	{
299	if ( !wxGetApp().GetTopWindow() )
300	return;
301
302	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
303	if ( !text )
304	return;
305
306	#ifndef __GNUWIN32__
307	ostream str(text);
308
309	str << "OnItemExpanded\n";
310	str.flush();
311	#endif
312	}
313
314	void MyTreeCtrl::OnItemExpanding(wxTreeEvent& event)
315	{
316	if ( !wxGetApp().GetTopWindow() )
317	return;
318
319	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
320	if ( !text )
321	return;
322
323	#ifndef __GNUWIN32__
324	ostream str(text);
325
326	str << "OnItemExpanding\n";
327	str.flush();
328	#endif
329	}
330
331	void MyTreeCtrl::OnSelChanged(wxTreeEvent& event)
332	{
333	if ( !wxGetApp().GetTopWindow() )
334	return;
335
336	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
337	if ( !text )
338	return;
339
340	#ifndef __GNUWIN32__
341	ostream str(text);
342
343	str << "OnSelChanged\n";
344	str.flush();
345	#endif
346	}
347
348	void MyTreeCtrl::OnSelChanging(wxTreeEvent& event)
349	{
350	if ( !wxGetApp().GetTopWindow() )
351	return;
352
353	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
354	if ( !text )
355	return;
356
357	#ifndef __GNUWIN32__
358	ostream str(text);
359
360	str << "OnSelChanging\n";
361	str.flush();
362	#endif
363	}
364
365	void MyTreeCtrl::OnKeyDown(wxTreeEvent& event)
366	{
367	if ( !wxGetApp().GetTopWindow() )
368	return;
369
370	wxTextCtrl text = ((MyFrame )wxGetApp().GetTopWindow())->m_logWindow;
371	if ( !text )
372	return;
373
374	#ifndef __GNUWIN32__
375	ostream str(text);
376
377	str << "OnKeyDown\n";
378	str.flush();
379	#endif
380	}
381