Context Navigation

mainfrm.cc @ de8488a6

Visit:

RELEASE/1.2debug-cidebug-ci-sanitisersfaster-cavernlogstereowalls-datawalls-data-hanging-as-warning

Last change on this file since de8488a6 was 73b3388, checked in by Olly Betts <olly@…>, 13 years ago

src/mainfrm.cc,src/printwx.cc: When using a standard wxID_xxx id with
wxButton, use the implicit default label, as the wx documentation
recommends.

git-svn-id: file:///home/survex-svn/survex/trunk@3606 4b37db11-9a0c-4f06-9ece-9ab7cdaee568

Property mode set to 100644

File size: 78.1 KB

Line
1	//
2	// mainfrm.cc
3	//
4	// Main frame handling for Aven.
5	//
6	// Copyright (C) 2000-2002,2005,2006 Mark R. Shinwell
7	// Copyright (C) 2001-2003,2004,2005,2006,2010,2011 Olly Betts
8	// Copyright (C) 2005 Martin Green
9	//
10	// This program is free software; you can redistribute it and/or modify
11	// it under the terms of the GNU General Public License as published by
12	// the Free Software Foundation; either version 2 of the License, or
13	// (at your option) any later version.
14	//
15	// This program is distributed in the hope that it will be useful,
16	// but WITHOUT ANY WARRANTY; without even the implied warranty of
17	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18	// GNU General Public License for more details.
19	//
20	// You should have received a copy of the GNU General Public License
21	// along with this program; if not, write to the Free Software
22	// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23	//
24
25	#ifdef HAVE_CONFIG_H
26	#include <config.h>
27	#endif
28
29	#include "cavernlog.h"
30	#include "mainfrm.h"
31	#include "aven.h"
32	#include "aboutdlg.h"
33
34	#include "message.h"
35	#include "img.h"
36	#include "namecmp.h"
37	#include "printwx.h"
38	#include "filename.h"
39	#include "useful.h"
40
41	#include <wx/confbase.h>
42	#include <wx/filename.h>
43	#include <wx/image.h>
44	#include <wx/imaglist.h>
45	#include <wx/process.h>
46	#include <wx/regex.h>
47
48	#include <float.h>
49	#include <functional>
50	#include <stack>
51	#include <vector>
52
53	using namespace std;
54
55	class AvenSplitterWindow : public wxSplitterWindow {
56	MainFrm *parent;
57
58	public:
59	AvenSplitterWindow(MainFrm *parent_)
60	: wxSplitterWindow(parent_, -1, wxDefaultPosition, wxDefaultSize,
61	wxSP_3D \| wxSP_LIVE_UPDATE),
62	parent(parent_)
63	{
64	}
65
66	void OnSplitterDClick(wxSplitterEvent &e) {
67	parent->ToggleSidePanel();
68	}
69
70	private:
71	DECLARE_EVENT_TABLE()
72	};
73
74	BEGIN_EVENT_TABLE(AvenSplitterWindow, wxSplitterWindow)
75	EVT_SPLITTER_DCLICK(-1, AvenSplitterWindow::OnSplitterDClick)
76	END_EVENT_TABLE()
77
78	class EditMarkDlg : public wxDialog {
79	wxTextCtrl * easting, * northing, * altitude;
80	wxTextCtrl * angle, * tilt_angle, * scale, * time;
81	public:
82	EditMarkDlg(wxWindow* parent, const PresentationMark & p)
83	: wxDialog(parent, 500, wxString(wxT("Edit Waypoint")))
84	{
85	easting = new wxTextCtrl(this, 601, wxString::Format(wxT("%.3f"), p.GetX()));
86	northing = new wxTextCtrl(this, 602, wxString::Format(wxT("%.3f"), p.GetY()));
87	altitude = new wxTextCtrl(this, 603, wxString::Format(wxT("%.3f"), p.GetZ()));
88	angle = new wxTextCtrl(this, 604, wxString::Format(wxT("%.3f"), p.angle));
89	tilt_angle = new wxTextCtrl(this, 605, wxString::Format(wxT("%.3f"), p.tilt_angle));
90	scale = new wxTextCtrl(this, 606, wxString::Format(wxT("%.3f"), p.scale));
91	if (p.time > 0.0) {
92	time = new wxTextCtrl(this, 607, wxString::Format(wxT("%.3f"), p.time));
93	} else if (p.time < 0.0) {
94	time = new wxTextCtrl(this, 607, wxString::Format(wxT("*%.3f"), -p.time));
95	} else {
96	time = new wxTextCtrl(this, 607, wxT("0"));
97	}
98
99	wxBoxSizer * coords = new wxBoxSizer(wxHORIZONTAL);
100	coords->Add(new wxStaticText(this, 610, wxT("(")), 0, wxALIGN_CENTRE_VERTICAL);
101	coords->Add(easting, 1);
102	coords->Add(new wxStaticText(this, 611, wxT(",")), 0, wxALIGN_CENTRE_VERTICAL);
103	coords->Add(northing, 1);
104	coords->Add(new wxStaticText(this, 612, wxT(",")), 0, wxALIGN_CENTRE_VERTICAL);
105	coords->Add(altitude, 1);
106	coords->Add(new wxStaticText(this, 613, wxT(")")), 0, wxALIGN_CENTRE_VERTICAL);
107	wxBoxSizer* vert = new wxBoxSizer(wxVERTICAL);
108	vert->Add(coords, 0, wxALL, 8);
109	wxBoxSizer * r2 = new wxBoxSizer(wxHORIZONTAL);
110	r2->Add(new wxStaticText(this, 614, wxT("Bearing: ")), 0, wxALIGN_CENTRE_VERTICAL);
111	r2->Add(angle);
112	vert->Add(r2, 0, wxALL, 8);
113	wxBoxSizer * r3 = new wxBoxSizer(wxHORIZONTAL);
114	r3->Add(new wxStaticText(this, 615, wxT("Elevation: ")), 0, wxALIGN_CENTRE_VERTICAL);
115	r3->Add(tilt_angle);
116	vert->Add(r3, 0, wxALL, 8);
117	wxBoxSizer * r4 = new wxBoxSizer(wxHORIZONTAL);
118	r4->Add(new wxStaticText(this, 616, wxT("Scale: ")), 0, wxALIGN_CENTRE_VERTICAL);
119	r4->Add(scale);
120	r4->Add(new wxStaticText(this, 617, wxT(" (unused in perspective view)")),
121	0, wxALIGN_CENTRE_VERTICAL);
122	vert->Add(r4, 0, wxALL, 8);
123
124	wxBoxSizer * r5 = new wxBoxSizer(wxHORIZONTAL);
125	r5->Add(new wxStaticText(this, 616, wxT("Time: ")), 0, wxALIGN_CENTRE_VERTICAL);
126	r5->Add(time);
127	r5->Add(new wxStaticText(this, 617, wxT(" secs (0 = auto; *6 = 6 times auto)")),
128	0, wxALIGN_CENTRE_VERTICAL);
129	vert->Add(r5, 0, wxALL, 8);
130
131	wxBoxSizer * buttons = new wxBoxSizer(wxHORIZONTAL);
132	wxButton* cancel = new wxButton(this, wxID_CANCEL);
133	buttons->Add(cancel, 0, wxALL, 8);
134	wxButton* ok = new wxButton(this, wxID_OK);
135	ok->SetDefault();
136	buttons->Add(ok, 0, wxALL, 8);
137	vert->Add(buttons, 0, wxALL\|wxALIGN_RIGHT);
138
139	SetAutoLayout(true);
140	SetSizer(vert);
141
142	vert->Fit(this);
143	vert->SetSizeHints(this);
144	}
145	PresentationMark GetMark() const {
146	double a, t, s, T;
147	Vector3 v(atof(easting->GetValue().mb_str()),
148	atof(northing->GetValue().mb_str()),
149	atof(altitude->GetValue().mb_str()));
150	a = atof(angle->GetValue().mb_str());
151	t = atof(tilt_angle->GetValue().mb_str());
152	s = atof(scale->GetValue().mb_str());
153	wxString str = time->GetValue();
154	if (str[0u] == '*') str[0u] = '-';
155	T = atof(str.mb_str());
156	return PresentationMark(v, a, t, s, T);
157	}
158
159	private:
160	DECLARE_EVENT_TABLE()
161	};
162
163	// Write a value without trailing zeros after the decimal point.
164	static void write_double(double d, FILE * fh) {
165	char buf[64];
166	sprintf(buf, "%.21f", d);
167	char * p = strchr(buf, ',');
168	if (p) *p = '.';
169	size_t l = strlen(buf);
170	while (l > 1 && buf[l - 1] == '0') --l;
171	if (l > 1 && buf[l - 1] == '.') --l;
172	fwrite(buf, l, 1, fh);
173	}
174
175	class AvenPresList : public wxListCtrl {
176	MainFrm * mainfrm;
177	GfxCore * gfx;
178	vector<PresentationMark> entries;
179	long current_item;
180	bool modified;
181	bool force_save_as;
182	wxString filename;
183
184	public:
185	AvenPresList(MainFrm * mainfrm_, wxWindow * parent, GfxCore * gfx_)
186	: wxListCtrl(parent, listctrl_PRES, wxDefaultPosition, wxDefaultSize,
187	wxLC_REPORT\|wxLC_VIRTUAL),
188	mainfrm(mainfrm_), gfx(gfx_), current_item(-1), modified(false),
189	force_save_as(true)
190	{
191	InsertColumn(0, wmsg(/Easting/378));
192	InsertColumn(1, wmsg(/Northing/379));
193	InsertColumn(2, wmsg(/Altitude/335));
194	}
195
196	void OnBeginLabelEdit(wxListEvent& event) {
197	event.Veto(); // No editting allowed
198	}
199	void OnDeleteItem(wxListEvent& event) {
200	long item = event.GetIndex();
201	if (current_item == item) {
202	current_item = -1;
203	} else if (current_item > item) {
204	--current_item;
205	}
206	entries.erase(entries.begin() + item);
207	SetItemCount(entries.size());
208	modified = true;
209	}
210	void OnDeleteAllItems(wxListEvent& event) {
211	entries.clear();
212	SetItemCount(entries.size());
213	filename = wxString();
214	modified = false;
215	force_save_as = true;
216	}
217	void OnListKeyDown(wxListEvent& event) {
218	switch (event.GetKeyCode()) {
219	case WXK_DELETE: {
220	long item = GetNextItem(-1, wxLIST_NEXT_ALL,
221	wxLIST_STATE_SELECTED);
222	while (item != -1) {
223	DeleteItem(item);
224	// - 1 because the indices were shifted by DeleteItem()
225	item = GetNextItem(item - 1, wxLIST_NEXT_ALL,
226	wxLIST_STATE_SELECTED);
227	}
228	break;
229	}
230	default:
231	//printf("event.GetIndex() = %ld %d\n", event.GetIndex(), event.GetKeyCode());
232	event.Skip();
233	}
234	}
235	void OnActivated(wxListEvent& event) {
236	// Jump to this view.
237	long item = event.GetIndex();
238	gfx->SetView(entries[item]);
239	}
240	void OnFocused(wxListEvent& event) {
241	current_item = event.GetIndex();
242	}
243	void OnRightClick(wxListEvent& event) {
244	long item = event.GetIndex();
245	EditMarkDlg edit(mainfrm, entries[item]);
246	if (edit.ShowModal() == wxID_OK) {
247	entries[item] = edit.GetMark();
248	}
249	}
250	void OnChar(wxKeyEvent& event) {
251	switch (event.GetKeyCode()) {
252	case WXK_INSERT:
253	if (event.m_controlDown) {
254	if (current_item != -1 &&
255	size_t(current_item) < entries.size()) {
256	AddMark(current_item, entries[current_item]);
257	}
258	} else {
259	AddMark(current_item);
260	}
261	break;
262	case WXK_DELETE:
263	// Already handled in OnListKeyDown.
264	break;
265	case WXK_UP: case WXK_DOWN:
266	event.Skip();
267	break;
268	default:
269	gfx->OnKeyPress(event);
270	}
271	}
272	void AddMark(long item = -1) {
273	AddMark(item, gfx->GetView());
274	}
275	void AddMark(long item, const PresentationMark & mark) {
276	if (item == -1) item = entries.size();
277	entries.insert(entries.begin() + item, mark);
278	SetItemCount(entries.size());
279	modified = true;
280	}
281	virtual wxString OnGetItemText(long item, long column) const {
282	if (item < 0 \|\| item >= (long)entries.size()) return wxString();
283	const PresentationMark & p = entries[item];
284	double v;
285	switch (column) {
286	case 0: v = p.GetX(); break;
287	case 1: v = p.GetY(); break;
288	case 2: v = p.GetZ(); break;
289	#if 0
290	case 3: v = p.angle; break;
291	case 4: v = p.tilt_angle; break;
292	case 5: v = p.scale; break;
293	case 6: v = p.time; break;
294	#endif
295	default: return wxString();
296	}
297	return wxString::Format(wxT("%ld"), (long)v);
298	}
299	void Save(bool use_default_name) {
300	wxString fnm = filename;
301	if (!use_default_name \|\| force_save_as) {
302	AvenAllowOnTop ontop(mainfrm);
303	#ifdef __WXMOTIF__
304	wxString ext(wxT("*.fly"));
305	#else
306	wxString ext = wmsg(/Aven presentations/320);
307	ext += wxT("\|*.fly");
308	#endif
309	wxFileDialog dlg(this, wmsg(/Select an output filename/319),
310	wxString(), fnm, ext,
311	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
312	if (dlg.ShowModal() != wxID_OK) return;
313	fnm = dlg.GetPath();
314	}
315
316	#ifdef __WXMSW__
317	FILE * fh_pres = _wfopen(fnm.fn_str(), L"w");
318	#else
319	FILE * fh_pres = fopen(fnm.mb_str(), "w");
320	#endif
321	if (!fh_pres) {
322	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file `%s'/110), fnm.c_str()));
323	return;
324	}
325	vector<PresentationMark>::const_iterator i;
326	for (i = entries.begin(); i != entries.end(); ++i) {
327	const PresentationMark &p = *i;
328	write_double(p.GetX(), fh_pres);
329	PUTC(' ', fh_pres);
330	write_double(p.GetY(), fh_pres);
331	PUTC(' ', fh_pres);
332	write_double(p.GetZ(), fh_pres);
333	PUTC(' ', fh_pres);
334	write_double(p.angle, fh_pres);
335	PUTC(' ', fh_pres);
336	write_double(p.tilt_angle, fh_pres);
337	PUTC(' ', fh_pres);
338	write_double(p.scale, fh_pres);
339	if (p.time != 0.0) {
340	PUTC(' ', fh_pres);
341	write_double(p.time, fh_pres);
342	}
343	PUTC('\n', fh_pres);
344	}
345	fclose(fh_pres);
346	filename = fnm;
347	modified = false;
348	force_save_as = false;
349	}
350	void New(const wxString &fnm) {
351	DeleteAllItems();
352	wxFileName::SplitPath(fnm, NULL, NULL, &filename, NULL, wxPATH_NATIVE);
353	filename += wxT(".fly");
354	force_save_as = true;
355	}
356	bool Load(const wxString &fnm) {
357	#ifdef __WXMSW__
358	FILE * fh_pres = _wfopen(fnm.fn_str(), L"r");
359	#else
360	FILE * fh_pres = fopen(fnm.mb_str(), "r");
361	#endif
362	if (!fh_pres) {
363	wxString m;
364	m.Printf(wmsg(/Couldn't open file `%s'/93), fnm.c_str());
365	wxGetApp().ReportError(m);
366	return false;
367	}
368	DeleteAllItems();
369	long item = 0;
370	while (!feof(fh_pres)) {
371	char buf[4096];
372	size_t i = 0;
373	while (i < sizeof(buf) - 1) {
374	int ch = GETC(fh_pres);
375	if (ch == EOF \|\| ch == '\n' \|\| ch == '\r') break;
376	buf[i++] = ch;
377	}
378	if (i) {
379	buf[i] = 0;
380	double x, y, z, a, t, s, T;
381	int c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
382	if (c < 6) {
383	char *p = buf;
384	while ((p = strchr(p, '.'))) *p++ = ',';
385	c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
386	if (c < 6) {
387	DeleteAllItems();
388	wxGetApp().ReportError(wxString::Format(wmsg(/Error in format of presentation file `%s'/323), fnm.c_str()));
389	return false;
390	}
391	}
392	if (c == 6) T = 0;
393	AddMark(item, PresentationMark(Vector3(x, y, z), a, t, s, T));
394	++item;
395	}
396	}
397	fclose(fh_pres);
398	filename = fnm;
399	modified = false;
400	force_save_as = false;
401	return true;
402	}
403	bool Modified() const { return modified; }
404	bool Empty() const { return entries.empty(); }
405	PresentationMark GetPresMark(int which) {
406	long item = current_item;
407	if (which == MARK_FIRST) {
408	item = 0;
409	} else if (which == MARK_NEXT) {
410	++item;
411	} else if (which == MARK_PREV) {
412	--item;
413	}
414	if (item == -1 \|\| item == (long)entries.size())
415	return PresentationMark();
416	if (item != current_item) {
417	// Move the focus
418	if (current_item != -1) {
419	wxListCtrl::SetItemState(current_item, wxLIST_STATE_FOCUSED,
420	0);
421	}
422	wxListCtrl::SetItemState(item, wxLIST_STATE_FOCUSED,
423	wxLIST_STATE_FOCUSED);
424	}
425	return entries[item];
426	}
427
428	private:
429
430	DECLARE_NO_COPY_CLASS(AvenPresList)
431	DECLARE_EVENT_TABLE()
432	};
433
434	BEGIN_EVENT_TABLE(EditMarkDlg, wxDialog)
435	END_EVENT_TABLE()
436
437	BEGIN_EVENT_TABLE(AvenPresList, wxListCtrl)
438	EVT_LIST_BEGIN_LABEL_EDIT(listctrl_PRES, AvenPresList::OnBeginLabelEdit)
439	EVT_LIST_DELETE_ITEM(listctrl_PRES, AvenPresList::OnDeleteItem)
440	EVT_LIST_DELETE_ALL_ITEMS(listctrl_PRES, AvenPresList::OnDeleteAllItems)
441	EVT_LIST_KEY_DOWN(listctrl_PRES, AvenPresList::OnListKeyDown)
442	EVT_LIST_ITEM_ACTIVATED(listctrl_PRES, AvenPresList::OnActivated)
443	EVT_LIST_ITEM_FOCUSED(listctrl_PRES, AvenPresList::OnFocused)
444	EVT_LIST_ITEM_RIGHT_CLICK(listctrl_PRES, AvenPresList::OnRightClick)
445	EVT_CHAR(AvenPresList::OnChar)
446	END_EVENT_TABLE()
447
448	BEGIN_EVENT_TABLE(MainFrm, wxFrame)
449	EVT_TEXT(textctrl_FIND, MainFrm::OnFind)
450	EVT_TEXT_ENTER(textctrl_FIND, MainFrm::OnGotoFound)
451	EVT_MENU(button_FIND, MainFrm::OnGotoFound)
452	EVT_MENU(button_HIDE, MainFrm::OnHide)
453	EVT_UPDATE_UI(button_HIDE, MainFrm::OnHideUpdate)
454
455	EVT_MENU(menu_FILE_OPEN, MainFrm::OnOpen)
456	EVT_MENU(menu_FILE_PRINT, MainFrm::OnPrint)
457	EVT_MENU(menu_FILE_PAGE_SETUP, MainFrm::OnPageSetup)
458	EVT_MENU(menu_FILE_SCREENSHOT, MainFrm::OnScreenshot)
459	// EVT_MENU(menu_FILE_PREFERENCES, MainFrm::OnFilePreferences)
460	EVT_MENU(menu_FILE_EXPORT, MainFrm::OnExport)
461	EVT_MENU(menu_FILE_QUIT, MainFrm::OnQuit)
462	EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrm::OnMRUFile)
463
464	EVT_MENU(menu_PRES_NEW, MainFrm::OnPresNew)
465	EVT_MENU(menu_PRES_OPEN, MainFrm::OnPresOpen)
466	EVT_MENU(menu_PRES_SAVE, MainFrm::OnPresSave)
467	EVT_MENU(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAs)
468	EVT_MENU(menu_PRES_MARK, MainFrm::OnPresMark)
469	EVT_MENU(menu_PRES_FREWIND, MainFrm::OnPresFRewind)
470	EVT_MENU(menu_PRES_REWIND, MainFrm::OnPresRewind)
471	EVT_MENU(menu_PRES_REVERSE, MainFrm::OnPresReverse)
472	EVT_MENU(menu_PRES_PLAY, MainFrm::OnPresPlay)
473	EVT_MENU(menu_PRES_FF, MainFrm::OnPresFF)
474	EVT_MENU(menu_PRES_FFF, MainFrm::OnPresFFF)
475	EVT_MENU(menu_PRES_PAUSE, MainFrm::OnPresPause)
476	EVT_MENU(menu_PRES_STOP, MainFrm::OnPresStop)
477	EVT_MENU(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovie)
478
479	EVT_UPDATE_UI(menu_PRES_NEW, MainFrm::OnPresNewUpdate)
480	EVT_UPDATE_UI(menu_PRES_OPEN, MainFrm::OnPresOpenUpdate)
481	EVT_UPDATE_UI(menu_PRES_SAVE, MainFrm::OnPresSaveUpdate)
482	EVT_UPDATE_UI(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAsUpdate)
483	EVT_UPDATE_UI(menu_PRES_MARK, MainFrm::OnPresMarkUpdate)
484	EVT_UPDATE_UI(menu_PRES_FREWIND, MainFrm::OnPresFRewindUpdate)
485	EVT_UPDATE_UI(menu_PRES_REWIND, MainFrm::OnPresRewindUpdate)
486	EVT_UPDATE_UI(menu_PRES_REVERSE, MainFrm::OnPresReverseUpdate)
487	EVT_UPDATE_UI(menu_PRES_PLAY, MainFrm::OnPresPlayUpdate)
488	EVT_UPDATE_UI(menu_PRES_FF, MainFrm::OnPresFFUpdate)
489	EVT_UPDATE_UI(menu_PRES_FFF, MainFrm::OnPresFFFUpdate)
490	EVT_UPDATE_UI(menu_PRES_PAUSE, MainFrm::OnPresPauseUpdate)
491	EVT_UPDATE_UI(menu_PRES_STOP, MainFrm::OnPresStopUpdate)
492	EVT_UPDATE_UI(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovieUpdate)
493
494	EVT_CLOSE(MainFrm::OnClose)
495	EVT_SET_FOCUS(MainFrm::OnSetFocus)
496
497	EVT_MENU(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotation)
498	EVT_MENU(menu_ROTATION_SPEED_UP, MainFrm::OnSpeedUp)
499	EVT_MENU(menu_ROTATION_SLOW_DOWN, MainFrm::OnSlowDown)
500	EVT_MENU(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotation)
501	EVT_MENU(menu_ROTATION_STEP_CCW, MainFrm::OnStepOnceAnticlockwise)
502	EVT_MENU(menu_ROTATION_STEP_CW, MainFrm::OnStepOnceClockwise)
503	EVT_MENU(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorth)
504	EVT_MENU(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEast)
505	EVT_MENU(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouth)
506	EVT_MENU(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWest)
507	EVT_MENU(menu_ORIENT_SHIFT_LEFT, MainFrm::OnShiftDisplayLeft)
508	EVT_MENU(menu_ORIENT_SHIFT_RIGHT, MainFrm::OnShiftDisplayRight)
509	EVT_MENU(menu_ORIENT_SHIFT_UP, MainFrm::OnShiftDisplayUp)
510	EVT_MENU(menu_ORIENT_SHIFT_DOWN, MainFrm::OnShiftDisplayDown)
511	EVT_MENU(menu_ORIENT_PLAN, MainFrm::OnPlan)
512	EVT_MENU(menu_ORIENT_ELEVATION, MainFrm::OnElevation)
513	EVT_MENU(menu_ORIENT_HIGHER_VP, MainFrm::OnHigherViewpoint)
514	EVT_MENU(menu_ORIENT_LOWER_VP, MainFrm::OnLowerViewpoint)
515	EVT_MENU(menu_ORIENT_ZOOM_IN, MainFrm::OnZoomIn)
516	EVT_MENU(menu_ORIENT_ZOOM_OUT, MainFrm::OnZoomOut)
517	EVT_MENU(menu_ORIENT_DEFAULTS, MainFrm::OnDefaults)
518	EVT_MENU(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegs)
519	EVT_MENU(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrosses)
520	EVT_MENU(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrances)
521	EVT_MENU(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPts)
522	EVT_MENU(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPts)
523	EVT_MENU(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNames)
524	EVT_MENU(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNames)
525	EVT_MENU(menu_VIEW_COLOUR_BY_DEPTH, MainFrm::OnColourByDepth)
526	EVT_MENU(menu_VIEW_COLOUR_BY_DATE, MainFrm::OnColourByDate)
527	EVT_MENU(menu_VIEW_COLOUR_BY_ERROR, MainFrm::OnColourByError)
528	EVT_MENU(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurface)
529	EVT_MENU(menu_VIEW_GRID, MainFrm::OnViewGrid)
530	EVT_MENU(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBox)
531	EVT_MENU(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspective)
532	EVT_MENU(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShading)
533	EVT_MENU(menu_VIEW_TEXTURED, MainFrm::OnViewTextured)
534	EVT_MENU(menu_VIEW_FOG, MainFrm::OnViewFog)
535	EVT_MENU(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLines)
536	EVT_MENU(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreen)
537	EVT_MENU(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubes)
538	EVT_MENU(menu_IND_COMPASS, MainFrm::OnViewCompass)
539	EVT_MENU(menu_IND_CLINO, MainFrm::OnViewClino)
540	EVT_MENU(menu_IND_DEPTH_BAR, MainFrm::OnToggleDepthbar)
541	EVT_MENU(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebar)
542	EVT_MENU(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanel)
543	EVT_MENU(menu_CTL_METRIC, MainFrm::OnToggleMetric)
544	EVT_MENU(menu_CTL_DEGREES, MainFrm::OnToggleDegrees)
545	EVT_MENU(menu_CTL_REVERSE, MainFrm::OnReverseControls)
546	EVT_MENU(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLine)
547	EVT_MENU(menu_HELP_ABOUT, MainFrm::OnAbout)
548
549	EVT_UPDATE_UI(menu_FILE_PRINT, MainFrm::OnPrintUpdate)
550	EVT_UPDATE_UI(menu_FILE_SCREENSHOT, MainFrm::OnScreenshotUpdate)
551	EVT_UPDATE_UI(menu_FILE_EXPORT, MainFrm::OnExportUpdate)
552	EVT_UPDATE_UI(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotationUpdate)
553	EVT_UPDATE_UI(menu_ROTATION_SPEED_UP, MainFrm::OnSpeedUpUpdate)
554	EVT_UPDATE_UI(menu_ROTATION_SLOW_DOWN, MainFrm::OnSlowDownUpdate)
555	EVT_UPDATE_UI(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotationUpdate)
556	EVT_UPDATE_UI(menu_ROTATION_STEP_CCW, MainFrm::OnStepOnceAnticlockwiseUpdate)
557	EVT_UPDATE_UI(menu_ROTATION_STEP_CW, MainFrm::OnStepOnceClockwiseUpdate)
558	EVT_UPDATE_UI(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorthUpdate)
559	EVT_UPDATE_UI(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEastUpdate)
560	EVT_UPDATE_UI(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouthUpdate)
561	EVT_UPDATE_UI(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWestUpdate)
562	EVT_UPDATE_UI(menu_ORIENT_SHIFT_LEFT, MainFrm::OnShiftDisplayLeftUpdate)
563	EVT_UPDATE_UI(menu_ORIENT_SHIFT_RIGHT, MainFrm::OnShiftDisplayRightUpdate)
564	EVT_UPDATE_UI(menu_ORIENT_SHIFT_UP, MainFrm::OnShiftDisplayUpUpdate)
565	EVT_UPDATE_UI(menu_ORIENT_SHIFT_DOWN, MainFrm::OnShiftDisplayDownUpdate)
566	EVT_UPDATE_UI(menu_ORIENT_PLAN, MainFrm::OnPlanUpdate)
567	EVT_UPDATE_UI(menu_ORIENT_ELEVATION, MainFrm::OnElevationUpdate)
568	EVT_UPDATE_UI(menu_ORIENT_HIGHER_VP, MainFrm::OnHigherViewpointUpdate)
569	EVT_UPDATE_UI(menu_ORIENT_LOWER_VP, MainFrm::OnLowerViewpointUpdate)
570	EVT_UPDATE_UI(menu_ORIENT_ZOOM_IN, MainFrm::OnZoomInUpdate)
571	EVT_UPDATE_UI(menu_ORIENT_ZOOM_OUT, MainFrm::OnZoomOutUpdate)
572	EVT_UPDATE_UI(menu_ORIENT_DEFAULTS, MainFrm::OnDefaultsUpdate)
573	EVT_UPDATE_UI(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegsUpdate)
574	EVT_UPDATE_UI(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrossesUpdate)
575	EVT_UPDATE_UI(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrancesUpdate)
576	EVT_UPDATE_UI(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPtsUpdate)
577	EVT_UPDATE_UI(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPtsUpdate)
578	EVT_UPDATE_UI(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNamesUpdate)
579	EVT_UPDATE_UI(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurfaceUpdate)
580	EVT_UPDATE_UI(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNamesUpdate)
581	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY_DEPTH, MainFrm::OnColourByDepthUpdate)
582	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY_DATE, MainFrm::OnColourByDateUpdate)
583	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY_ERROR, MainFrm::OnColourByErrorUpdate)
584	EVT_UPDATE_UI(menu_VIEW_GRID, MainFrm::OnViewGridUpdate)
585	EVT_UPDATE_UI(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBoxUpdate)
586	EVT_UPDATE_UI(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspectiveUpdate)
587	EVT_UPDATE_UI(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShadingUpdate)
588	EVT_UPDATE_UI(menu_VIEW_TEXTURED, MainFrm::OnViewTexturedUpdate)
589	EVT_UPDATE_UI(menu_VIEW_FOG, MainFrm::OnViewFogUpdate)
590	EVT_UPDATE_UI(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLinesUpdate)
591	EVT_UPDATE_UI(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreenUpdate)
592	EVT_UPDATE_UI(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubesUpdate)
593	EVT_UPDATE_UI(menu_IND_COMPASS, MainFrm::OnViewCompassUpdate)
594	EVT_UPDATE_UI(menu_IND_CLINO, MainFrm::OnViewClinoUpdate)
595	EVT_UPDATE_UI(menu_IND_DEPTH_BAR, MainFrm::OnToggleDepthbarUpdate)
596	EVT_UPDATE_UI(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebarUpdate)
597	EVT_UPDATE_UI(menu_CTL_INDICATORS, MainFrm::OnIndicatorsUpdate)
598	EVT_UPDATE_UI(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanelUpdate)
599	EVT_UPDATE_UI(menu_CTL_REVERSE, MainFrm::OnReverseControlsUpdate)
600	EVT_UPDATE_UI(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLineUpdate)
601	EVT_UPDATE_UI(menu_CTL_METRIC, MainFrm::OnToggleMetricUpdate)
602	EVT_UPDATE_UI(menu_CTL_DEGREES, MainFrm::OnToggleDegreesUpdate)
603	END_EVENT_TABLE()
604
605	class LabelCmp : public greater<const LabelInfo*> {
606	int separator;
607	public:
608	LabelCmp(int separator_) : separator(separator_) {}
609	bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
610	return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
611	}
612	};
613
614	class LabelPlotCmp : public greater<const LabelInfo*> {
615	int separator;
616	public:
617	LabelPlotCmp(int separator_) : separator(separator_) {}
618	bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
619	int n = pt1->get_flags() - pt2->get_flags();
620	if (n) return n > 0;
621	wxString l1 = pt1->GetText().AfterLast(separator);
622	wxString l2 = pt2->GetText().AfterLast(separator);
623	n = name_cmp(l1, l2, separator);
624	if (n) return n < 0;
625	// Prefer non-2-nodes...
626	// FIXME; implement
627	// if leaf names are the same, prefer shorter labels as we can
628	// display more of them
629	n = pt1->GetText().length() - pt2->GetText().length();
630	if (n) return n < 0;
631	// make sure that we don't ever compare different labels as equal
632	return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
633	}
634	};
635
636	#if wxUSE_DRAG_AND_DROP
637	class DnDFile : public wxFileDropTarget {
638	public:
639	DnDFile(MainFrm *parent) : m_Parent(parent) { }
640	virtual bool OnDropFiles(wxCoord, wxCoord,
641	const wxArrayString &filenames);
642
643	private:
644	MainFrm * m_Parent;
645	};
646
647	bool
648	DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString &filenames)
649	{
650	// Load a survey file by drag-and-drop.
651	assert(filenames.GetCount() > 0);
652
653	if (filenames.GetCount() != 1) {
654	wxGetApp().ReportError(wmsg(/You may only view one 3d file at a time./336));
655	return FALSE;
656	}
657
658	m_Parent->OpenFile(filenames[0]);
659	return TRUE;
660	}
661	#endif
662
663	MainFrm::MainFrm(const wxString& title, const wxPoint& pos, const wxSize& size) :
664	wxFrame(NULL, 101, title, pos, size, wxDEFAULT_FRAME_STYLE),
665	m_Gfx(NULL), m_NumEntrances(0), m_NumFixedPts(0), m_NumExportedPts(0),
666	m_NumHighlighted(0), m_HasUndergroundLegs(false), m_HasSurfaceLegs(false),
667	m_HasErrorInformation(false), m_IsExtendedElevation(false)
668	#ifdef PREFDLG
669	, m_PrefsDlg(NULL)
670	#endif
671	{
672	icon_path = wxString(wmsg_cfgpth());
673	icon_path += wxCONFIG_PATH_SEPARATOR;
674	icon_path += wxT("icons");
675	icon_path += wxCONFIG_PATH_SEPARATOR;
676
677	#ifdef _WIN32
678	// The peculiar name is so that the icon is the first in the file
679	// (required by Microsoft Windows for this type of icon)
680	SetIcon(wxIcon(wxT("aaaaaAven")));
681	#else
682	SetIcon(wxIcon(icon_path + APP_IMAGE, wxBITMAP_TYPE_PNG));
683	#endif
684
685	CreateMenuBar();
686	CreateToolBar();
687	CreateStatusBar(2, wxST_SIZEGRIP);
688	CreateSidePanel();
689
690	int widths[2] = { -1 /* variable width */, -1 };
691	GetStatusBar()->SetStatusWidths(2, widths);
692
693	#ifdef __X__ // wxMotif or wxX11
694	int x;
695	int y;
696	GetSize(&x, &y);
697	// X seems to require a forced resize.
698	SetSize(-1, -1, x, y);
699	#endif
700
701	#if wxUSE_DRAG_AND_DROP
702	SetDropTarget(new DnDFile(this));
703	#endif
704	}
705
706	MainFrm::~MainFrm()
707	{
708	}
709
710	void MainFrm::CreateMenuBar()
711	{
712	// Create the menus and the menu bar.
713
714	wxMenu* filemenu = new wxMenu;
715	filemenu->Append(menu_FILE_OPEN, wmsg(/&Open...\tCtrl+O/220));
716	filemenu->AppendSeparator();
717	filemenu->Append(menu_FILE_PRINT, wmsg(/&Print...\tCtrl+P/380));
718	filemenu->Append(menu_FILE_PAGE_SETUP, wmsg(/P&age Setup.../381));
719	filemenu->AppendSeparator();
720	filemenu->Append(menu_FILE_SCREENSHOT, wmsg(/&Screenshot.../201));
721	filemenu->Append(menu_FILE_EXPORT, wmsg(/&Export as.../382));
722	#ifndef __WXMAC__
723	// On wxMac the "Quit" menu item will be moved elsewhere, so we suppress
724	// this separator.
725	filemenu->AppendSeparator();
726	#endif
727	filemenu->Append(menu_FILE_QUIT, wmsg(/&Quit\tCtrl+Q/221));
728
729	m_history.UseMenu(filemenu);
730	m_history.Load(*wxConfigBase::Get());
731
732	wxMenu* rotmenu = new wxMenu;
733	rotmenu->AppendCheckItem(menu_ROTATION_TOGGLE, wmsg(/&Auto-Rotate\tSpace/231));
734	rotmenu->AppendSeparator();
735	rotmenu->Append(menu_ROTATION_SPEED_UP, wmsg(/Speed &Up/232));
736	rotmenu->Append(menu_ROTATION_SLOW_DOWN, wmsg(/Slow &Down/233));
737	rotmenu->AppendSeparator();
738	rotmenu->Append(menu_ROTATION_REVERSE, wmsg(/&Reverse Direction/234));
739	rotmenu->AppendSeparator();
740	rotmenu->Append(menu_ROTATION_STEP_CCW, wmsg(/Step Once &Anticlockwise/235));
741	rotmenu->Append(menu_ROTATION_STEP_CW, wmsg(/Step Once &Clockwise/236));
742
743	wxMenu* orientmenu = new wxMenu;
744	orientmenu->Append(menu_ORIENT_MOVE_NORTH, wmsg(/View &North/240));
745	orientmenu->Append(menu_ORIENT_MOVE_EAST, wmsg(/View &East/241));
746	orientmenu->Append(menu_ORIENT_MOVE_SOUTH, wmsg(/View &South/242));
747	orientmenu->Append(menu_ORIENT_MOVE_WEST, wmsg(/View &West/243));
748	orientmenu->AppendSeparator();
749	orientmenu->Append(menu_ORIENT_SHIFT_LEFT, wmsg(/Shift Survey &Left/244));
750	orientmenu->Append(menu_ORIENT_SHIFT_RIGHT, wmsg(/Shift Survey &Right/245));
751	orientmenu->Append(menu_ORIENT_SHIFT_UP, wmsg(/Shift Survey &Up/246));
752	orientmenu->Append(menu_ORIENT_SHIFT_DOWN, wmsg(/Shift Survey &Down/247));
753	orientmenu->AppendSeparator();
754	orientmenu->Append(menu_ORIENT_PLAN, wmsg(/&Plan View/248));
755	orientmenu->Append(menu_ORIENT_ELEVATION, wmsg(/Ele&vation/249));
756	orientmenu->AppendSeparator();
757	orientmenu->Append(menu_ORIENT_HIGHER_VP, wmsg(/&Higher Viewpoint/250));
758	orientmenu->Append(menu_ORIENT_LOWER_VP, wmsg(/L&ower Viewpoint/251));
759	orientmenu->AppendSeparator();
760	orientmenu->Append(menu_ORIENT_ZOOM_IN, wmsg(/&Zoom In\t]/252));
761	orientmenu->Append(menu_ORIENT_ZOOM_OUT, wmsg(/Zoo&m Out\t[/253));
762	orientmenu->AppendSeparator();
763	orientmenu->Append(menu_ORIENT_DEFAULTS, wmsg(/Restore De&fault View/254));
764
765	wxMenu* presmenu = new wxMenu;
766	presmenu->Append(menu_PRES_NEW, wmsg(/&New Presentation/311));
767	presmenu->Append(menu_PRES_OPEN, wmsg(/&Open Presentation.../312));
768	presmenu->Append(menu_PRES_SAVE, wmsg(/&Save Presentation/313));
769	presmenu->Append(menu_PRES_SAVE_AS, wmsg(/Save Presentation &As.../314));
770	presmenu->AppendSeparator();
771	presmenu->Append(menu_PRES_MARK, wmsg(/&Mark/315));
772	presmenu->Append(menu_PRES_PLAY, wmsg(/&Play/316));
773	presmenu->Append(menu_PRES_EXPORT_MOVIE, wmsg(/&Export as Movie.../317));
774
775	wxMenu* viewmenu = new wxMenu;
776	#ifndef PREFDLG
777	viewmenu->AppendCheckItem(menu_VIEW_SHOW_NAMES, wmsg(/Station &Names\tCtrl+N/270));
778	viewmenu->AppendCheckItem(menu_VIEW_SHOW_TUBES, wmsg(/Passage &Tubes/346));
779	viewmenu->AppendCheckItem(menu_VIEW_SHOW_CROSSES, wmsg(/&Crosses\tCtrl+X/271));
780	viewmenu->AppendCheckItem(menu_VIEW_GRID, wmsg(/&Grid\tCtrl+G/297));
781	viewmenu->AppendCheckItem(menu_VIEW_BOUNDING_BOX, wmsg(/&Bounding Box\tCtrl+B/318));
782	viewmenu->AppendSeparator();
783	viewmenu->AppendCheckItem(menu_VIEW_SHOW_LEGS, wmsg(/&Underground Survey Legs\tCtrl+L/272));
784	viewmenu->AppendCheckItem(menu_VIEW_SHOW_SURFACE, wmsg(/&Surface Survey Legs\tCtrl+F/291));
785	viewmenu->AppendSeparator();
786	viewmenu->AppendCheckItem(menu_VIEW_SHOW_OVERLAPPING_NAMES, wmsg(/&Overlapping Names/273));
787	viewmenu->AppendCheckItem(menu_VIEW_COLOUR_BY_DEPTH, wmsg(/Colour by &Depth/292));
788	viewmenu->AppendCheckItem(menu_VIEW_COLOUR_BY_DATE, wmsg(/Colour by D&ate/293));
789	viewmenu->AppendCheckItem(menu_VIEW_COLOUR_BY_ERROR, wmsg(/Colour by E&rror/289));
790	viewmenu->AppendSeparator();
791	viewmenu->AppendCheckItem(menu_VIEW_SHOW_ENTRANCES, wmsg(/Highlight &Entrances/294));
792	viewmenu->AppendCheckItem(menu_VIEW_SHOW_FIXED_PTS, wmsg(/Highlight &Fixed Points/295));
793	viewmenu->AppendCheckItem(menu_VIEW_SHOW_EXPORTED_PTS, wmsg(/Highlight E&xported Points/296));
794	viewmenu->AppendSeparator();
795	#else
796	viewmenu-> Append(menu_VIEW_CANCEL_DIST_LINE, wmsg(/&Cancel Measuring Line\tEscape/281));
797	#endif
798	viewmenu->AppendCheckItem(menu_VIEW_PERSPECTIVE, wmsg(/&Perspective/237));
799	// FIXME: enable this viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_SHADING, wmsg(/&Smooth Shading/?!?);
800	viewmenu->AppendCheckItem(menu_VIEW_TEXTURED, wmsg(/Textured &Walls/238));
801	viewmenu->AppendCheckItem(menu_VIEW_FOG, wmsg(/Fade &Distant Objects/239));
802	viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_LINES, wmsg(/&Smoothed Survey Legs/298));
803	viewmenu->AppendSeparator();
804	viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wmsg(/&Full Screen Mode\tF11/356));
805	#ifdef PREFDLG
806	viewmenu->AppendSeparator();
807	viewmenu-> Append(menu_VIEW_PREFERENCES, wmsg(/&Preferences.../347));
808	#endif
809
810	#ifndef PREFDLG
811	wxMenu* ctlmenu = new wxMenu;
812	ctlmenu->AppendCheckItem(menu_CTL_REVERSE, wmsg(/&Reverse Sense\tCtrl+R/280));
813	ctlmenu->AppendSeparator();
814	ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wmsg(/&Cancel Measuring Line\tEscape/281));
815	ctlmenu->AppendSeparator();
816	wxMenu* indmenu = new wxMenu;
817	indmenu->AppendCheckItem(menu_IND_COMPASS, wmsg(/&Compass/274));
818	indmenu->AppendCheckItem(menu_IND_CLINO, wmsg(/C&linometer/275));
819	indmenu->AppendCheckItem(menu_IND_DEPTH_BAR, wmsg(/&Depth Bar/276));
820	indmenu->AppendCheckItem(menu_IND_SCALE_BAR, wmsg(/&Scale Bar/277));
821	ctlmenu->Append(menu_CTL_INDICATORS, wmsg(/&Indicators/299), indmenu);
822	ctlmenu->AppendCheckItem(menu_CTL_SIDE_PANEL, wmsg(/&Side Panel/337));
823	ctlmenu->AppendSeparator();
824	ctlmenu->AppendCheckItem(menu_CTL_METRIC, wmsg(/&Metric/342));
825	ctlmenu->AppendCheckItem(menu_CTL_DEGREES, wmsg(/&Degrees/343));
826	#endif
827
828	wxMenu* helpmenu = new wxMenu;
829	helpmenu->Append(menu_HELP_ABOUT, wmsg(/&About.../290));
830
831	wxMenuBar* menubar = new wxMenuBar();
832	menubar->Append(filemenu, wmsg(/&File/210));
833	menubar->Append(rotmenu, wmsg(/&Rotation/211));
834	menubar->Append(orientmenu, wmsg(/&Orientation/212));
835	menubar->Append(viewmenu, wmsg(/&View/213));
836	#ifndef PREFDLG
837	menubar->Append(ctlmenu, wmsg(/&Controls/214));
838	#endif
839	menubar->Append(presmenu, wmsg(/&Presentation/216));
840	#ifndef __WXMAC__
841	// On wxMac the "About" menu item will be moved elsewhere, so we suppress
842	// this menu since it will then be empty.
843	menubar->Append(helpmenu, wmsg(/&Help/215));
844	#endif
845	SetMenuBar(menubar);
846	}
847
848	// ICON must be a literal string.
849	#define TOOLBAR_BITMAP(ICON) wxBitmap(icon_path + wxT(ICON".png"), wxBITMAP_TYPE_PNG)
850
851	void MainFrm::CreateToolBar()
852	{
853	// Create the toolbar.
854
855	wxToolBar* toolbar = wxFrame::CreateToolBar();
856
857	#ifndef __WXGTK20__
858	toolbar->SetMargins(5, 5);
859	#endif
860
861	// FIXME: TRANSLATE tooltips
862	toolbar->AddTool(menu_FILE_OPEN, wxT("Open"), TOOLBAR_BITMAP("open"), wxT("Open a 3D file for viewing"));
863	toolbar->AddTool(menu_PRES_OPEN, wxT("Open presentation"), TOOLBAR_BITMAP("open-pres"), wxT("Open a presentation"));
864	toolbar->AddSeparator();
865	toolbar->AddCheckTool(menu_ROTATION_TOGGLE, wxT("Toggle rotation"), TOOLBAR_BITMAP("rotation"), wxNullBitmap, wxT("Toggle rotation"));
866	toolbar->AddTool(menu_ORIENT_PLAN, wxT("Plan"), TOOLBAR_BITMAP("plan"), wxT("Switch to plan view"));
867	toolbar->AddTool(menu_ORIENT_ELEVATION, wxT("Elevation"), TOOLBAR_BITMAP("elevation"), wxT("Switch to elevation view"));
868	toolbar->AddTool(menu_ORIENT_DEFAULTS, wxT("Default view"), TOOLBAR_BITMAP("defaults"), wxT("Restore default view"));
869	toolbar->AddSeparator();
870	toolbar->AddCheckTool(menu_VIEW_SHOW_NAMES, wxT("Names"), TOOLBAR_BITMAP("names"), wxNullBitmap, wxT("Show station names"));
871	toolbar->AddCheckTool(menu_VIEW_SHOW_CROSSES, wxT("Crosses"), TOOLBAR_BITMAP("crosses"), wxNullBitmap, wxT("Show crosses on stations"));
872	toolbar->AddCheckTool(menu_VIEW_SHOW_ENTRANCES, wxT("Entrances"), TOOLBAR_BITMAP("entrances"), wxNullBitmap, wxT("Highlight entrances"));
873	toolbar->AddCheckTool(menu_VIEW_SHOW_FIXED_PTS, wxT("Fixed points"), TOOLBAR_BITMAP("fixed-pts"), wxNullBitmap, wxT("Highlight fixed points"));
874	toolbar->AddCheckTool(menu_VIEW_SHOW_EXPORTED_PTS, wxT("Exported points"), TOOLBAR_BITMAP("exported-pts"), wxNullBitmap, wxT("Highlight exported stations"));
875	toolbar->AddSeparator();
876	toolbar->AddCheckTool(menu_VIEW_SHOW_LEGS, wxT("Underground legs"), TOOLBAR_BITMAP("ug-legs"), wxNullBitmap, wxT("Show underground surveys"));
877	toolbar->AddCheckTool(menu_VIEW_SHOW_SURFACE, wxT("Surface legs"), TOOLBAR_BITMAP("surface-legs"), wxNullBitmap, wxT("Show surface surveys"));
878	toolbar->AddCheckTool(menu_VIEW_SHOW_TUBES, wxT("Tubes"), TOOLBAR_BITMAP("tubes"), wxNullBitmap, wxT("Show passage tubes"));
879	toolbar->AddSeparator();
880	toolbar->AddCheckTool(menu_PRES_FREWIND, wxT("Fast Rewind"), TOOLBAR_BITMAP("pres-frew"), wxNullBitmap, wxT("Very Fast Rewind"));
881	toolbar->AddCheckTool(menu_PRES_REWIND, wxT("Rewind"), TOOLBAR_BITMAP("pres-rew"), wxNullBitmap, wxT("Fast Rewind"));
882	toolbar->AddCheckTool(menu_PRES_REVERSE, wxT("Backwards"), TOOLBAR_BITMAP("pres-go-back"), wxNullBitmap, wxT("Play Backwards"));
883	toolbar->AddCheckTool(menu_PRES_PAUSE, wxT("Pause"), TOOLBAR_BITMAP("pres-pause"), wxNullBitmap, wxT("Pause"));
884	toolbar->AddCheckTool(menu_PRES_PLAY, wxT("Go"), TOOLBAR_BITMAP("pres-go"), wxNullBitmap, wxT("Play"));
885	toolbar->AddCheckTool(menu_PRES_FF, wxT("FF"), TOOLBAR_BITMAP("pres-ff"), wxNullBitmap, wxT("Fast Forward"));
886	toolbar->AddCheckTool(menu_PRES_FFF, wxT("Very FF"), TOOLBAR_BITMAP("pres-fff"), wxNullBitmap, wxT("Very Fast Forward"));
887	toolbar->AddTool(menu_PRES_STOP, wxT("Stop"), TOOLBAR_BITMAP("pres-stop"), wxT("Stop"));
888
889	toolbar->AddSeparator();
890	m_FindBox = new wxTextCtrl(toolbar, textctrl_FIND, wxString(), wxDefaultPosition,
891	wxDefaultSize, wxTE_PROCESS_ENTER);
892	toolbar->AddControl(m_FindBox);
893	toolbar->AddTool(button_FIND, TOOLBAR_BITMAP("find"),
894	wmsg(/Find/332)/"Search for station name"/);
895	toolbar->AddTool(button_HIDE, TOOLBAR_BITMAP("hideresults"),
896	wmsg(/Hide/333)/"Hide search results"/);
897
898	toolbar->Realize();
899	}
900
901	void MainFrm::CreateSidePanel()
902	{
903	m_Splitter = new AvenSplitterWindow(this);
904
905	m_Notebook = new wxNotebook(m_Splitter, 400, wxDefaultPosition,
906	wxDefaultSize,
907	wxBK_BOTTOM \| wxBK_LEFT);
908	m_Notebook->Show(false);
909
910	wxPanel * panel = new wxPanel(m_Notebook);
911	m_Tree = new AvenTreeCtrl(this, panel);
912
913	// m_RegexpCheckBox = new wxCheckBox(find_panel, -1,
914	// msg(/Regular expression/334));
915
916	wxBoxSizer *panel_sizer = new wxBoxSizer(wxVERTICAL);
917	panel_sizer->Add(m_Tree, 1, wxALL \| wxEXPAND, 2);
918	panel->SetAutoLayout(true);
919	panel->SetSizer(panel_sizer);
920	// panel_sizer->Fit(panel);
921	// panel_sizer->SetSizeHints(panel);
922
923	m_Control = new GUIControl();
924	m_Gfx = new GfxCore(this, m_Splitter, m_Control);
925	m_Control->SetView(m_Gfx);
926
927	// Presentation panel:
928	wxPanel * prespanel = new wxPanel(m_Notebook);
929
930	m_PresList = new AvenPresList(this, prespanel, m_Gfx);
931
932	wxBoxSizer *pres_panel_sizer = new wxBoxSizer(wxVERTICAL);
933	pres_panel_sizer->Add(m_PresList, 1, wxALL \| wxEXPAND, 2);
934	prespanel->SetAutoLayout(true);
935	prespanel->SetSizer(pres_panel_sizer);
936
937	// Overall tabbed structure:
938	// FIXME: this assumes images are 15x15
939	wxImageList* image_list = new wxImageList(15, 15);
940	wxString path = wxString(wmsg_cfgpth());
941	path += wxCONFIG_PATH_SEPARATOR;
942	path += wxT("icons") ;
943	path += wxCONFIG_PATH_SEPARATOR;
944	image_list->Add(wxBitmap(path + wxT("survey-tree.png"), wxBITMAP_TYPE_PNG));
945	image_list->Add(wxBitmap(path + wxT("pres-tree.png"), wxBITMAP_TYPE_PNG));
946	m_Notebook->SetImageList(image_list);
947	m_Notebook->AddPage(panel, wmsg(/Surveys/376), true, 0);
948	m_Notebook->AddPage(prespanel, wmsg(/Presentation/377), false, 1);
949
950	m_Splitter->Initialize(m_Gfx);
951	}
952
953	bool MainFrm::LoadData(const wxString& file, wxString prefix)
954	{
955	// Load survey data from file, centre the dataset around the origin,
956	// and prepare the data for drawing.
957
958	#if 0
959	wxStopWatch timer;
960	timer.Start();
961	#endif
962
963	// Load the processed survey data.
964	img* survey = img_open_survey(file.mb_str(), prefix.mb_str());
965	if (!survey) {
966	wxString m = wxString::Format(wmsg(img_error()), file.c_str());
967	wxGetApp().ReportError(m);
968	return false;
969	}
970
971	m_IsExtendedElevation = survey->is_extended_elevation;
972
973	m_Tree->DeleteAllItems();
974
975	// Create a list of all the leg vertices, counting them and finding the
976	// extent of the survey at the same time.
977
978	m_NumFixedPts = 0;
979	m_NumExportedPts = 0;
980	m_NumEntrances = 0;
981	m_HasUndergroundLegs = false;
982	m_HasSurfaceLegs = false;
983	m_HasErrorInformation = false;
984
985	// FIXME: discard existing presentation? ask user about saving if we do!
986
987	// Delete any existing list entries.
988	m_Labels.clear();
989
990	Double xmin = DBL_MAX;
991	Double xmax = -DBL_MAX;
992	Double ymin = DBL_MAX;
993	Double ymax = -DBL_MAX;
994	Double zmin = DBL_MAX;
995	Double zmax = -DBL_MAX;
996
997	m_DepthMin = DBL_MAX;
998	Double depthmax = -DBL_MAX;
999
1000	m_DateMin = INT_MAX;
1001	int datemax = 0;
1002	complete_dateinfo = true;
1003
1004	traverses.clear();
1005	surface_traverses.clear();
1006	tubes.clear();
1007
1008	// Ultimately we probably want different types (subclasses perhaps?) for
1009	// underground and surface data, so we don't need to store LRUD for surface
1010	// stuff.
1011	traverse * current_traverse = NULL;
1012	traverse * current_surface_traverse = NULL;
1013	vector<XSect> * current_tube = NULL;
1014
1015	int result;
1016	img_point prev_pt = {0,0,0};
1017	bool current_polyline_is_surface = false;
1018	bool pending_move = false;
1019	// When a traverse is split between surface and underground, we split it
1020	// into contiguous traverses of each, but we need to track these so we can
1021	// assign the error statistics to all of them. So we keep counts of how
1022	// many surface_traverses and traverses we've generated for the current
1023	// traverse.
1024	size_t n_traverses = 0;
1025	size_t n_surface_traverses = 0;
1026	do {
1027	#if 0
1028	if (++items % 200 == 0) {
1029	long pos = ftell(survey->fh);
1030	int progress = int((double(pos) / double(file_size)) * 100.0);
1031	// SetProgress(progress);
1032	}
1033	#endif
1034
1035	img_point pt;
1036	result = img_read_item(survey, &pt);
1037	switch (result) {
1038	case img_MOVE:
1039	n_traverses = n_surface_traverses = 0;
1040	pending_move = true;
1041	prev_pt = pt;
1042	break;
1043
1044	case img_LINE: {
1045	// Update survey extents.
1046	if (pt.x < xmin) xmin = pt.x;
1047	if (pt.x > xmax) xmax = pt.x;
1048	if (pt.y < ymin) ymin = pt.y;
1049	if (pt.y > ymax) ymax = pt.y;
1050	if (pt.z < zmin) zmin = pt.z;
1051	if (pt.z > zmax) zmax = pt.z;
1052
1053	int date = survey->days1;
1054	if (date != -1) {
1055	date += (survey->days2 - date) / 2;
1056	if (date < m_DateMin) m_DateMin = date;
1057	if (date > datemax) datemax = date;
1058	} else {
1059	complete_dateinfo = false;
1060	}
1061
1062	bool is_surface = (survey->flags & img_FLAG_SURFACE);
1063	if (!is_surface) {
1064	if (pt.z < m_DepthMin) m_DepthMin = pt.z;
1065	if (pt.z > depthmax) depthmax = pt.z;
1066	}
1067	if (pending_move \|\| current_polyline_is_surface != is_surface) {
1068	if (!current_polyline_is_surface && current_traverse) {
1069	//FixLRUD(*current_traverse);
1070	}
1071	current_polyline_is_surface = is_surface;
1072	// Start new traverse (surface or underground).
1073	if (is_surface) {
1074	m_HasSurfaceLegs = true;
1075	surface_traverses.push_back(traverse());
1076	current_surface_traverse = &surface_traverses.back();
1077	++n_surface_traverses;
1078	} else {
1079	m_HasUndergroundLegs = true;
1080	traverses.push_back(traverse());
1081	current_traverse = &traverses.back();
1082	++n_traverses;
1083	// The previous point was at a surface->ug transition.
1084	if (prev_pt.z < m_DepthMin) m_DepthMin = prev_pt.z;
1085	if (prev_pt.z > depthmax) depthmax = prev_pt.z;
1086	}
1087	if (pending_move) {
1088	// Update survey extents. We only need to do this if
1089	// there's a pending move, since for a surface <->
1090	// underground transition, we'll already have handled
1091	// this point.
1092	if (prev_pt.x < xmin) xmin = prev_pt.x;
1093	if (prev_pt.x > xmax) xmax = prev_pt.x;
1094	if (prev_pt.y < ymin) ymin = prev_pt.y;
1095	if (prev_pt.y > ymax) ymax = prev_pt.y;
1096	if (prev_pt.z < zmin) zmin = prev_pt.z;
1097	if (prev_pt.z > zmax) zmax = prev_pt.z;
1098	}
1099
1100	if (is_surface) {
1101	current_surface_traverse->push_back(PointInfo(prev_pt));
1102	} else {
1103	current_traverse->push_back(PointInfo(prev_pt));
1104	}
1105	}
1106
1107	if (is_surface) {
1108	current_surface_traverse->push_back(PointInfo(pt, date));
1109	} else {
1110	current_traverse->push_back(PointInfo(pt, date));
1111	}
1112
1113	prev_pt = pt;
1114	pending_move = false;
1115	break;
1116	}
1117
1118	case img_LABEL: {
1119	int flags = survey->flags;
1120	if (flags & img_SFLAG_ENTRANCE) {
1121	flags ^= (img_SFLAG_ENTRANCE \| LFLAG_ENTRANCE);
1122	}
1123	LabelInfo* label = new LabelInfo(pt, wxString(survey->label, wxConvUTF8), flags);
1124	if (label->IsEntrance()) {
1125	m_NumEntrances++;
1126	}
1127	if (label->IsFixedPt()) {
1128	m_NumFixedPts++;
1129	}
1130	if (label->IsExportedPt()) {
1131	m_NumExportedPts++;
1132	}
1133	m_Labels.push_back(label);
1134	break;
1135	}
1136
1137	case img_XSECT: {
1138	if (!current_tube) {
1139	// Start new current_tube.
1140	tubes.push_back(vector<XSect>());
1141	current_tube = &tubes.back();
1142	}
1143
1144	// FIXME: avoid linear search...
1145	list<LabelInfo*>::const_iterator i = m_Labels.begin();
1146	wxString label(survey->label, wxConvUTF8);
1147	while (i != m_Labels.end() && (*i)->GetText() != label) ++i;
1148
1149	if (i == m_Labels.end()) {
1150	// Unattached cross-section - ignore for now.
1151	printf("unattached cross-section\n");
1152	if (current_tube->size() == 1)
1153	tubes.resize(tubes.size() - 1);
1154	current_tube = NULL;
1155	break;
1156	}
1157
1158	int date = survey->days1;
1159	if (date != -1) {
1160	date += (survey->days2 - date) / 2;
1161	if (date < m_DateMin) m_DateMin = date;
1162	if (date > datemax) datemax = date;
1163	}
1164
1165	current_tube->push_back(XSect(**i, date, survey->l, survey->r, survey->u, survey->d));
1166	break;
1167	}
1168
1169	case img_XSECT_END:
1170	// Finish off current_tube.
1171	// If there's only one cross-section in the tube, just
1172	// discard it for now. FIXME: we should handle this
1173	// when we come to skinning the tubes.
1174	if (current_tube && current_tube->size() == 1)
1175	tubes.resize(tubes.size() - 1);
1176	current_tube = NULL;
1177	break;
1178
1179	case img_ERROR_INFO: {
1180	if (survey->E == 0.0) {
1181	// Currently cavern doesn't spot all articulating traverses
1182	// so we assume that any traverse with no error isn't part
1183	// of a loop. FIXME: fix cavern!
1184	break;
1185	}
1186	m_HasErrorInformation = true;
1187	list<traverse>::reverse_iterator t;
1188	t = surface_traverses.rbegin();
1189	while (n_surface_traverses) {
1190	assert(t != surface_traverses.rend());
1191	t->n_legs = survey->n_legs;
1192	t->length = survey->length;
1193	t->E = survey->E;
1194	t->H = survey->H;
1195	t->V = survey->V;
1196	--n_surface_traverses;
1197	++t;
1198	}
1199	t = traverses.rbegin();
1200	while (n_traverses) {
1201	assert(t != traverses.rend());
1202	t->n_legs = survey->n_legs;
1203	t->length = survey->length;
1204	t->E = survey->E;
1205	t->H = survey->H;
1206	t->V = survey->V;
1207	--n_traverses;
1208	++t;
1209	}
1210	break;
1211	}
1212
1213	case img_BAD: {
1214	m_Labels.clear();
1215
1216	// FIXME: Do we need to reset all these? - Olly
1217	m_NumFixedPts = 0;
1218	m_NumExportedPts = 0;
1219	m_NumEntrances = 0;
1220	m_HasUndergroundLegs = false;
1221	m_HasSurfaceLegs = false;
1222
1223	img_close(survey);
1224
1225	wxString m = wxString::Format(wmsg(img_error()), file.c_str());
1226	wxGetApp().ReportError(m);
1227
1228	return false;
1229	}
1230
1231	default:
1232	break;
1233	}
1234	} while (result != img_STOP);
1235
1236	if (!current_polyline_is_surface && current_traverse) {
1237	//FixLRUD(*current_traverse);
1238	}
1239
1240	// Finish off current_tube.
1241	// If there's only one cross-section in the tube, just
1242	// discard it for now. FIXME: we should handle this
1243	// when we come to skinning the tubes.
1244	if (current_tube && current_tube->size() == 1)
1245	tubes.resize(tubes.size() - 1);
1246
1247	separator = survey->separator;
1248	m_Title = wxString(survey->title, wxConvUTF8);
1249	m_DateStamp = wxString(survey->datestamp, wxConvUTF8);
1250	img_close(survey);
1251
1252	// Check we've actually loaded some legs or stations!
1253	if (!m_HasUndergroundLegs && !m_HasSurfaceLegs && m_Labels.empty()) {
1254	wxString m = wxString::Format(wmsg(/No survey data in 3d file `%s'/202), file.c_str());
1255	wxGetApp().ReportError(m);
1256	return false;
1257	}
1258
1259	if (traverses.empty() && surface_traverses.empty()) {
1260	// No legs, so get survey extents from stations
1261	list<LabelInfo*>::const_iterator i;
1262	for (i = m_Labels.begin(); i != m_Labels.end(); ++i) {
1263	if ((i)->GetX() < xmin) xmin = (i)->GetX();
1264	if ((i)->GetX() > xmax) xmax = (i)->GetX();
1265	if ((i)->GetY() < ymin) ymin = (i)->GetY();
1266	if ((i)->GetY() > ymax) ymax = (i)->GetY();
1267	if ((i)->GetZ() < zmin) zmin = (i)->GetZ();
1268	if ((i)->GetZ() > zmax) zmax = (i)->GetZ();
1269	}
1270	}
1271
1272	m_Ext.assign(xmax - xmin, ymax - ymin, zmax - zmin);
1273
1274	if (datemax < m_DateMin) m_DateMin = datemax;
1275	m_DateExt = datemax - m_DateMin;
1276
1277	// Sort the labels.
1278	m_Labels.sort(LabelCmp(separator));
1279
1280	// Fill the tree of stations and prefixes.
1281	FillTree();
1282
1283	// Sort labels so that entrances are displayed in preference,
1284	// then fixed points, then exported points, then other points.
1285	//
1286	// Also sort by leaf name so that we'll tend to choose labels
1287	// from different surveys, rather than labels from surveys which
1288	// are earlier in the list.
1289	m_Labels.sort(LabelPlotCmp(separator));
1290
1291	// Centre the dataset around the origin.
1292	CentreDataset(Vector3(xmin, ymin, zmin));
1293
1294	if (depthmax < m_DepthMin) {
1295	m_DepthMin = 0;
1296	m_DepthExt = 0;
1297	} else {
1298	m_DepthExt = depthmax - m_DepthMin;
1299	m_DepthMin -= m_Offsets.GetZ();
1300	}
1301
1302	#if 0
1303	printf("time to load = %.3f\n", (double)timer.Time());
1304	#endif
1305
1306	// Update window title.
1307	SetTitle(m_Title + " - "APP_NAME);
1308
1309	if (!m_FindBox->GetValue().empty()) {
1310	// Highlight any stations matching the current search.
1311	wxCommandEvent dummy;
1312	OnFind(dummy);
1313	}
1314
1315	return true;
1316	}
1317
1318	#if 0
1319	// Run along a newly read in traverse and make up plausible LRUD where
1320	// it is missing.
1321	void
1322	MainFrm::FixLRUD(traverse & centreline)
1323	{
1324	assert(centreline.size() > 1);
1325
1326	Double last_size = 0;
1327	vector<PointInfo>::iterator i = centreline.begin();
1328	while (i != centreline.end()) {
1329	// Get the coordinates of this vertex.
1330	Point & pt_v = *i++;
1331	Double size;
1332
1333	if (i != centreline.end()) {
1334	Double h = sqrd(i->GetX() - pt_v.GetX()) +
1335	sqrd(i->GetY() - pt_v.GetY());
1336	Double v = sqrd(i->GetZ() - pt_v.GetZ());
1337	if (h + v > 30.0 * 30.0) {
1338	Double scale = 30.0 / sqrt(h + v);
1339	h *= scale;
1340	v *= scale;
1341	}
1342	size = sqrt(h + v / 9);
1343	size /= 4;
1344	if (i == centreline.begin() + 1) {
1345	// First segment.
1346	last_size = size;
1347	} else {
1348	// Intermediate segment.
1349	swap(size, last_size);
1350	size += last_size;
1351	size /= 2;
1352	}
1353	} else {
1354	// Last segment.
1355	size = last_size;
1356	}
1357
1358	Double & l = pt_v.l;
1359	Double & r = pt_v.r;
1360	Double & u = pt_v.u;
1361	Double & d = pt_v.d;
1362
1363	if (l == 0 && r == 0 && u == 0 && d == 0) {
1364	l = r = u = d = -size;
1365	} else {
1366	if (l < 0 && r < 0) {
1367	l = r = -size;
1368	} else if (l < 0) {
1369	l = -(2 * size - r);
1370	if (l >= 0) l = -0.01;
1371	} else if (r < 0) {
1372	r = -(2 * size - l);
1373	if (r >= 0) r = -0.01;
1374	}
1375	if (u < 0 && d < 0) {
1376	u = d = -size;
1377	} else if (u < 0) {
1378	u = -(2 * size - d);
1379	if (u >= 0) u = -0.01;
1380	} else if (d < 0) {
1381	d = -(2 * size - u);
1382	if (d >= 0) d = -0.01;
1383	}
1384	}
1385	}
1386	}
1387	#endif
1388
1389	void MainFrm::FillTree()
1390	{
1391	// Create the root of the tree.
1392	wxTreeItemId treeroot = m_Tree->AddRoot(wxFileNameFromPath(m_File));
1393
1394	// Fill the tree of stations and prefixes.
1395	stack<wxTreeItemId> previous_ids;
1396	wxString current_prefix;
1397	wxTreeItemId current_id = treeroot;
1398
1399	list<LabelInfo*>::iterator pos = m_Labels.begin();
1400	while (pos != m_Labels.end()) {
1401	LabelInfo* label = *pos++;
1402
1403	// Determine the current prefix.
1404	wxString prefix = label->GetText().BeforeLast(separator);
1405
1406	// Determine if we're still on the same prefix.
1407	if (prefix == current_prefix) {
1408	// no need to fiddle with branches...
1409	}
1410	// If not, then see if we've descended to a new prefix.
1411	else if (prefix.length() > current_prefix.length() &&
1412	prefix.StartsWith(current_prefix) &&
1413	(prefix[current_prefix.length()] == separator \|\|
1414	current_prefix.empty())) {
1415	// We have, so start as many new branches as required.
1416	int current_prefix_length = current_prefix.length();
1417	current_prefix = prefix;
1418	size_t next_dot = current_prefix_length;
1419	if (!next_dot) --next_dot;
1420	do {
1421	size_t prev_dot = next_dot + 1;
1422
1423	// Extract the next bit of prefix.
1424	next_dot = prefix.find(separator, prev_dot + 1);
1425
1426	wxString bit = prefix.substr(prev_dot, next_dot - prev_dot);
1427	assert(!bit.empty());
1428
1429	// Add the current tree ID to the stack.
1430	previous_ids.push(current_id);
1431
1432	// Append the new item to the tree and set this as the current branch.
1433	current_id = m_Tree->AppendItem(current_id, bit);
1434	m_Tree->SetItemData(current_id, new TreeData(prefix.substr(0, next_dot)));
1435	} while (next_dot != wxString::npos);
1436	}
1437	// Otherwise, we must have moved up, and possibly then down again.
1438	else {
1439	size_t count = 0;
1440	bool ascent_only = (prefix.length() < current_prefix.length() &&
1441	current_prefix.StartsWith(prefix) &&
1442	(current_prefix[prefix.length()] == separator \|\|
1443	prefix.empty()));
1444	if (!ascent_only) {
1445	// Find out how much of the current prefix and the new prefix
1446	// are the same.
1447	// Note that we require a match of a whole number of parts
1448	// between dots!
1449	for (size_t i = 0; prefix[i] == current_prefix[i]; ++i) {
1450	if (prefix[i] == separator) count = i + 1;
1451	}
1452	} else {
1453	count = prefix.length() + 1;
1454	}
1455
1456	// Extract the part of the current prefix after the bit (if any)
1457	// which has matched.
1458	// This gives the prefixes to ascend over.
1459	wxString prefixes_ascended = current_prefix.substr(count);
1460
1461	// Count the number of prefixes to ascend over.
1462	int num_prefixes = prefixes_ascended.Freq(separator);
1463
1464	// Reverse up over these prefixes.
1465	for (int i = 1; i <= num_prefixes; i++) {
1466	previous_ids.pop();
1467	}
1468	current_id = previous_ids.top();
1469	previous_ids.pop();
1470
1471	if (!ascent_only) {
1472	// Add branches for this new part.
1473	size_t next_dot = count - 1;
1474	do {
1475	size_t prev_dot = next_dot + 1;
1476
1477	// Extract the next bit of prefix.
1478	next_dot = prefix.find(separator, prev_dot + 1);
1479
1480	wxString bit = prefix.substr(prev_dot, next_dot - prev_dot);
1481	assert(!bit.empty());
1482
1483	// Add the current tree ID to the stack.
1484	previous_ids.push(current_id);
1485
1486	// Append the new item to the tree and set this as the current branch.
1487	current_id = m_Tree->AppendItem(current_id, bit);
1488	m_Tree->SetItemData(current_id, new TreeData(prefix.substr(0, next_dot)));
1489	} while (next_dot != wxString::npos);
1490	}
1491
1492	current_prefix = prefix;
1493	}
1494
1495	// Now add the leaf.
1496	wxString bit = label->GetText().AfterLast(separator);
1497	assert(!bit.empty());
1498	wxTreeItemId id = m_Tree->AppendItem(current_id, bit);
1499	m_Tree->SetItemData(id, new TreeData(label));
1500	label->tree_id = id;
1501	// Set the colour for an item in the survey tree.
1502	if (label->IsEntrance()) {
1503	// Entrances are green (like entrance blobs).
1504	m_Tree->SetItemTextColour(id, wxColour(0, 255, 0));
1505	} else if (label->IsSurface()) {
1506	// Surface stations are dark green.
1507	m_Tree->SetItemTextColour(id, wxColour(49, 158, 79));
1508	}
1509	}
1510
1511	m_Tree->Expand(treeroot);
1512	m_Tree->SetEnabled();
1513	}
1514
1515	void MainFrm::SelectTreeItem(LabelInfo* label)
1516	{
1517	m_Tree->SelectItem(label->tree_id);
1518	}
1519
1520	void MainFrm::CentreDataset(const Vector3 & vmin)
1521	{
1522	// Centre the dataset around the origin.
1523
1524	m_Offsets = vmin + (m_Ext * 0.5);
1525
1526	list<traverse>::iterator t = traverses.begin();
1527	while (t != traverses.end()) {
1528	assert(t->size() > 1);
1529	vector<PointInfo>::iterator pos = t->begin();
1530	while (pos != t->end()) {
1531	Point & point = *pos++;
1532	point -= m_Offsets;
1533	}
1534	++t;
1535	}
1536
1537	t = surface_traverses.begin();
1538	while (t != surface_traverses.end()) {
1539	assert(t->size() > 1);
1540	vector<PointInfo>::iterator pos = t->begin();
1541	while (pos != t->end()) {
1542	Point & point = *pos++;
1543	point -= m_Offsets;
1544	}
1545	++t;
1546	}
1547
1548	list<vector<XSect> >::iterator i = tubes.begin();
1549	while (i != tubes.end()) {
1550	assert(i->size() > 1);
1551	vector<XSect>::iterator pos = i->begin();
1552	while (pos != i->end()) {
1553	Point & point = *pos++;
1554	point -= m_Offsets;
1555	}
1556	++i;
1557	}
1558
1559	list<LabelInfo*>::iterator lpos = m_Labels.begin();
1560	while (lpos != m_Labels.end()) {
1561	Point & point = **lpos++;
1562	point -= m_Offsets;
1563	}
1564	}
1565
1566	void MainFrm::OnMRUFile(wxCommandEvent& event)
1567	{
1568	wxString f(m_history.GetHistoryFile(event.GetId() - wxID_FILE1));
1569	if (!f.empty()) OpenFile(f);
1570	}
1571
1572	void MainFrm::AddToFileHistory(const wxString & file)
1573	{
1574	if (wxIsAbsolutePath(file)) {
1575	m_history.AddFileToHistory(file);
1576	} else {
1577	wxString abs = wxGetCwd();
1578	abs += wxCONFIG_PATH_SEPARATOR;
1579	abs += file;
1580	m_history.AddFileToHistory(abs);
1581	}
1582	wxConfigBase *b = wxConfigBase::Get();
1583	m_history.Save(*b);
1584	b->Flush();
1585	}
1586
1587	void MainFrm::OpenFile(const wxString& file, wxString survey)
1588	{
1589	wxBusyCursor hourglass;
1590
1591	// Check if this is an unprocessed survey data file.
1592	if (file.length() > 4 && file[file.length() - 4] == '.') {
1593	wxString ext(file, file.length() - 3, 3);
1594	ext.MakeLower();
1595	if (ext == wxT("svx") \|\| ext == wxT("dat") \|\| ext == wxT("mak")) {
1596	CavernLogWindow * log = new CavernLogWindow(this, m_Splitter);
1597	wxWindow * win = m_Splitter->GetWindow1();
1598	m_Splitter->ReplaceWindow(win, log);
1599	if (m_Splitter->GetWindow2() == NULL) {
1600	if (win != m_Gfx) win->Destroy();
1601	} else {
1602	if (m_Splitter->IsSplit()) m_Splitter->Unsplit();
1603	}
1604
1605	int result = log->process(file);
1606	if (result < 0) {
1607	// Error running cavern or processing data.
1608	return;
1609	}
1610
1611	AddToFileHistory(file);
1612	wxString file3d(file, 0, file.length() - 3);
1613	file3d.append(wxT("3d"));
1614	if (!LoadData(file3d, survey))
1615	return;
1616	if (result == 0) {
1617	InitialiseAfterLoad(file);
1618	}
1619	return;
1620	}
1621	}
1622
1623	if (!LoadData(file, survey))
1624	return;
1625	AddToFileHistory(file);
1626	InitialiseAfterLoad(file);
1627	}
1628
1629	void MainFrm::InitialiseAfterLoad(const wxString & file)
1630	{
1631	int x;
1632	int y;
1633	GetClientSize(&x, &y);
1634	if (x < 600)
1635	x /= 3;
1636	else if (x < 1000)
1637	x = 200;
1638	else
1639	x /= 5;
1640
1641	// Do this before we potentially delete the log window which may own the
1642	// wxString which parameter file refers to!
1643	bool same_file = (file == m_File);
1644	if (!same_file)
1645	m_File = file;
1646
1647	wxWindow * win = NULL;
1648	if (m_Splitter->GetWindow2() == NULL) {
1649	win = m_Splitter->GetWindow1();
1650	if (win == m_Gfx) win = NULL;
1651	}
1652
1653	m_Splitter->SplitVertically(m_Notebook, m_Gfx, x);
1654	m_SashPosition = x; // Save width of panel.
1655
1656	m_Gfx->Initialise(same_file);
1657	m_Notebook->Show(true);
1658
1659	m_Gfx->Show(true);
1660	m_Gfx->SetFocus();
1661
1662	if (win) win->Destroy();
1663	}
1664
1665	//
1666	// UI event handlers
1667	//
1668
1669	// For Unix we want ".svx;.SVX" while for Windows we only want "*.svx".
1670	#ifdef _WIN32
1671	# define CASE(X)
1672	#else
1673	# define CASE(X) ";"X
1674	#endif
1675
1676	void MainFrm::OnOpen(wxCommandEvent&)
1677	{
1678	AvenAllowOnTop ontop(this);
1679	#ifdef __WXMOTIF__
1680	wxString filetypes = wxT("*.3d");
1681	#else
1682	wxString filetypes;
1683	filetypes.Printf(wxT("%s\|.3d;.svx;.plt;.plf;.dat;.mak;*.xyz"
1684	CASE(".3D;.SVX;.PLT;.PLF;.DAT;.MAK;*.XYZ")
1685	"\|%s\|.3d"CASE(".3D")
1686	"\|%s\|.svx"CASE(".SVX")
1687	"\|%s\|.plt;.plf"CASE(".PLT;.PLF")
1688	"\|%s\|.dat;.mak"CASE(".DAT;.MAK")
1689	"\|%s\|.xyz"CASE(".XYZ")
1690	"\|%s\|%s"),
1691	wxT("All survey files"),
1692	wmsg(/Survex 3d files/207).c_str(),
1693	wxT("Survex svx files"),
1694	wmsg(/Compass PLT files/324).c_str(),
1695	wxT("Compass DAT and MAK files"),
1696	wmsg(/CMAP XYZ files/325).c_str(),
1697	wmsg(/All files/208).c_str(),
1698	wxFileSelectorDefaultWildcardStr);
1699	#endif
1700	// FIXME: drop "3d" from this message?
1701	wxFileDialog dlg(this, wmsg(/Select a 3d file to view/206),
1702	wxString(), wxString(),
1703	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1704	if (dlg.ShowModal() == wxID_OK) {
1705	OpenFile(dlg.GetPath());
1706	}
1707	}
1708
1709	void MainFrm::OnScreenshot(wxCommandEvent&)
1710	{
1711	AvenAllowOnTop ontop(this);
1712	wxString baseleaf;
1713	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
1714	wxFileDialog dlg(this, wmsg(/Save Screenshot/321), wxString(),
1715	baseleaf + wxT(".png"),
1716	wxT("*.png"), wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
1717	if (dlg.ShowModal() == wxID_OK) {
1718	static bool png_handled = false;
1719	if (!png_handled) {
1720	#if 0 // FIXME : enable this to allow other export formats...
1721	::wxInitAllImageHandlers();
1722	#else
1723	wxImage::AddHandler(new wxPNGHandler);
1724	#endif
1725	png_handled = true;
1726	}
1727	if (!m_Gfx->SaveScreenshot(dlg.GetPath(), wxBITMAP_TYPE_PNG)) {
1728	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file `%s'/110), dlg.GetPath().c_str()));
1729	}
1730	}
1731	}
1732
1733	void MainFrm::OnScreenshotUpdate(wxUpdateUIEvent& event)
1734	{
1735	event.Enable(!m_File.empty());
1736	}
1737
1738	void MainFrm::OnFilePreferences(wxCommandEvent&)
1739	{
1740	#ifdef PREFDLG
1741	m_PrefsDlg = new PrefsDlg(m_Gfx, this);
1742	m_PrefsDlg->Show(true);
1743	#endif
1744	}
1745
1746	void MainFrm::OnPrint(wxCommandEvent&)
1747	{
1748	m_Gfx->OnPrint(m_File, m_Title, m_DateStamp);
1749	}
1750
1751	void MainFrm::OnPageSetup(wxCommandEvent&)
1752	{
1753	wxPageSetupDialog dlg(this, wxGetApp().GetPageSetupDialogData());
1754	if (dlg.ShowModal() == wxID_OK) {
1755	wxGetApp().SetPageSetupDialogData(dlg.GetPageSetupData());
1756	}
1757	}
1758
1759	void MainFrm::OnExport(wxCommandEvent&)
1760	{
1761	m_Gfx->OnExport(m_File, m_Title);
1762	}
1763
1764	void MainFrm::OnQuit(wxCommandEvent&)
1765	{
1766	if (m_PresList->Modified()) {
1767	AvenAllowOnTop ontop(this);
1768	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1769	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1770	wmsg(/Modified Presentation/326),
1771	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1772	return;
1773	}
1774	}
1775	wxConfigBase *b = wxConfigBase::Get();
1776	if (IsFullScreen()) {
1777	b->Write(wxT("width"), -2);
1778	b->DeleteEntry(wxT("height"));
1779	} else if (IsMaximized()) {
1780	b->Write(wxT("width"), -1);
1781	b->DeleteEntry(wxT("height"));
1782	} else {
1783	int width, height;
1784	GetSize(&width, &height);
1785	b->Write(wxT("width"), width);
1786	b->Write(wxT("height"), height);
1787	}
1788	b->Flush();
1789	exit(0);
1790	}
1791
1792	void MainFrm::OnClose(wxCloseEvent&)
1793	{
1794	wxCommandEvent dummy;
1795	OnQuit(dummy);
1796	}
1797
1798	void MainFrm::OnAbout(wxCommandEvent&)
1799	{
1800	AvenAllowOnTop ontop(this);
1801	AboutDlg dlg(this, icon_path);
1802	dlg.Centre();
1803	dlg.ShowModal();
1804	}
1805
1806	void MainFrm::UpdateStatusBar()
1807	{
1808	if (!here_text.empty()) {
1809	GetStatusBar()->SetStatusText(here_text);
1810	GetStatusBar()->SetStatusText(dist_text, 1);
1811	} else if (!coords_text.empty()) {
1812	GetStatusBar()->SetStatusText(coords_text);
1813	GetStatusBar()->SetStatusText(distfree_text, 1);
1814	} else {
1815	GetStatusBar()->SetStatusText(wxString());
1816	GetStatusBar()->SetStatusText(wxString(), 1);
1817	}
1818	}
1819
1820	void MainFrm::ClearTreeSelection()
1821	{
1822	m_Tree->UnselectAll();
1823	if (!dist_text.empty()) {
1824	dist_text = wxString();
1825	UpdateStatusBar();
1826	}
1827	m_Gfx->SetThere();
1828	}
1829
1830	void MainFrm::ClearCoords()
1831	{
1832	if (!coords_text.empty()) {
1833	coords_text = wxString();
1834	UpdateStatusBar();
1835	}
1836	}
1837
1838	void MainFrm::SetCoords(const Vector3 &v)
1839	{
1840	wxString & s = coords_text;
1841	if (m_Gfx->GetMetric()) {
1842	s.Printf(wmsg(/%.2f E, %.2f N/338), v.GetX(), v.GetY());
1843	s += wxString::Format(wxT(", %s %.2fm"), wmsg(/Altitude/335).c_str(), v.GetZ());
1844	} else {
1845	s.Printf(wmsg(/%.2f E, %.2f N/338),
1846	v.GetX() / METRES_PER_FOOT, v.GetY() / METRES_PER_FOOT);
1847	s += wxString::Format(wxT(", %s %.2fft"), wmsg(/Altitude/335).c_str(),
1848	v.GetZ() / METRES_PER_FOOT);
1849	}
1850	distfree_text = wxString();
1851	UpdateStatusBar();
1852	}
1853
1854	const LabelInfo * MainFrm::GetTreeSelection() const {
1855	wxTreeItemData* sel_wx;
1856	if (!m_Tree->GetSelectionData(&sel_wx)) return NULL;
1857
1858	const TreeData* data = static_cast<const TreeData*>(sel_wx);
1859	if (!data->IsStation()) return NULL;
1860
1861	return data->GetLabel();
1862	}
1863
1864	void MainFrm::SetCoords(Double x, Double y)
1865	{
1866	wxString & s = coords_text;
1867	if (m_Gfx->GetMetric()) {
1868	s.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1869	} else {
1870	s.Printf(wmsg(/%.2f E, %.2f N/338),
1871	x / METRES_PER_FOOT, y / METRES_PER_FOOT);
1872	}
1873
1874	wxString & t = distfree_text;
1875	t = wxString();
1876	const LabelInfo* label;
1877	if (m_Gfx->ShowingMeasuringLine() && (label = GetTreeSelection())) {
1878	Vector3 delta(x - m_Offsets.GetX() - label->GetX(),
1879	y - m_Offsets.GetY() - label->GetY(), 0);
1880	Double dh = sqrt(delta.GetX()delta.GetX() + delta.GetY()delta.GetY());
1881	Double brg = deg(atan2(delta.GetX(), delta.GetY()));
1882	if (brg < 0) brg += 360;
1883
1884	wxString from_str;
1885	from_str.Printf(wmsg(/From %s/339), label->GetText().c_str());
1886
1887	wxString brg_unit;
1888	if (m_Gfx->GetDegrees()) {
1889	brg_unit = wmsg(/°/344);
1890	} else {
1891	brg *= 400.0 / 360.0;
1892	brg_unit = wmsg(/grad/345);
1893	}
1894
1895	if (m_Gfx->GetMetric()) {
1896	t.Printf(wmsg(/%s: H %.2f%s, Brg %03d%s/374),
1897	from_str.c_str(), dh, wxT("m"), int(brg), brg_unit.c_str());
1898	} else {
1899	t.Printf(wmsg(/%s: H %.2f%s, Brg %03d%s/374),
1900	from_str.c_str(), dh / METRES_PER_FOOT, wxT("ft"), int(brg),
1901	brg_unit.c_str());
1902	}
1903	}
1904
1905	UpdateStatusBar();
1906	}
1907
1908	void MainFrm::SetAltitude(Double z)
1909	{
1910	wxString & s = coords_text;
1911	if (m_Gfx->GetMetric()) {
1912	s.Printf(wxT("%s %.2fm"), wmsg(/Altitude/335).c_str(), double(z));
1913	} else {
1914	s.Printf(wxT("%s %.2fft"), wmsg(/Altitude/335).c_str(), double(z / METRES_PER_FOOT));
1915	}
1916
1917	wxString & t = distfree_text;
1918	t = wxString();
1919	const LabelInfo* label;
1920	if (m_Gfx->ShowingMeasuringLine() && (label = GetTreeSelection())) {
1921	Double dz = z - m_Offsets.GetZ() - label->GetZ();
1922
1923	wxString from_str;
1924	from_str.Printf(wmsg(/From %s/339), label->GetText().c_str());
1925
1926	if (m_Gfx->GetMetric()) {
1927	t.Printf(wmsg(/%s: V %.2f%s/375),
1928	from_str.c_str(), dz, wxT("m"));
1929	} else {
1930	t.Printf(wmsg(/%s: V %.2f%s/375),
1931	from_str.c_str(), dz / METRES_PER_FOOT, wxT("ft"));
1932	}
1933	}
1934
1935	UpdateStatusBar();
1936	}
1937
1938	void MainFrm::ShowInfo(const LabelInfo *here)
1939	{
1940	assert(m_Gfx);
1941
1942	if (!here) {
1943	m_Gfx->SetHere();
1944	m_Tree->SetHere(wxTreeItemId());
1945	// Don't clear "There" mark here.
1946	if (here_text.empty() && dist_text.empty()) return;
1947	here_text = wxString();
1948	dist_text = wxString();
1949	UpdateStatusBar();
1950	return;
1951	}
1952
1953	Vector3 v = *here + m_Offsets;
1954	wxString & s = here_text;
1955	if (m_Gfx->GetMetric()) {
1956	s.Printf(wmsg(/%.2f E, %.2f N/338), v.GetX(), v.GetY());
1957	s += wxString::Format(wxT(", %s %.2fm"), wmsg(/Altitude/335).c_str(), v.GetZ());
1958	} else {
1959	s.Printf(wmsg(/%.2f E, %.2f N/338),
1960	v.GetX() / METRES_PER_FOOT, v.GetY() / METRES_PER_FOOT);
1961	s += wxString::Format(wxT(", %s %.2fft"), wmsg(/Altitude/335).c_str(),
1962	v.GetZ() / METRES_PER_FOOT);
1963	}
1964	s += wxT(": ");
1965	s += here->GetText();
1966	m_Gfx->SetHere(*here);
1967	m_Tree->SetHere(here->tree_id);
1968
1969	const LabelInfo* label;
1970	if (m_Gfx->ShowingMeasuringLine() && (label = GetTreeSelection())) {
1971	Vector3 delta = here - label;
1972
1973	Double d_horiz = sqrt(delta.GetX()delta.GetX() + delta.GetY()delta.GetY());
1974	Double dr = delta.magnitude();
1975
1976	Double brg = deg(atan2(delta.GetX(), delta.GetY()));
1977	if (brg < 0) brg += 360;
1978
1979	wxString from_str;
1980	from_str.Printf(wmsg(/From %s/339), label->GetText().c_str());
1981
1982	wxString hv_str;
1983	if (m_Gfx->GetMetric()) {
1984	hv_str.Printf(wmsg(/H %.2f%s, V %.2f%s/340),
1985	d_horiz, wxT("m"), delta.GetZ(), wxT("m"));
1986	} else {
1987	hv_str.Printf(wmsg(/H %.2f%s, V %.2f%s/340),
1988	d_horiz / METRES_PER_FOOT, wxT("ft"),
1989	delta.GetZ() / METRES_PER_FOOT, wxT("ft"));
1990	}
1991	wxString brg_unit;
1992	if (m_Gfx->GetDegrees()) {
1993	brg_unit = wmsg(/°/344);
1994	} else {
1995	brg *= 400.0 / 360.0;
1996	brg_unit = wmsg(/grad/345);
1997	}
1998	wxString & d = dist_text;
1999	if (m_Gfx->GetMetric()) {
2000	d.Printf(wmsg(/%s: %s, Dist %.2f%s, Brg %03d%s/341),
2001	from_str.c_str(), hv_str.c_str(),
2002	dr, wxT("m"), int(brg), brg_unit.c_str());
2003	} else {
2004	d.Printf(wmsg(/%s: %s, Dist %.2f%s, Brg %03d%s/341),
2005	from_str.c_str(), hv_str.c_str(),
2006	dr / METRES_PER_FOOT, wxT("ft"), int(brg),
2007	brg_unit.c_str());
2008	}
2009	m_Gfx->SetThere(*label);
2010	} else {
2011	dist_text = wxString();
2012	m_Gfx->SetThere();
2013	}
2014	UpdateStatusBar();
2015	}
2016
2017	void MainFrm::DisplayTreeInfo(const wxTreeItemData* item)
2018	{
2019	const TreeData* data = static_cast<const TreeData*>(item);
2020	if (data && data->IsStation()) {
2021	const LabelInfo * label = data->GetLabel();
2022	ShowInfo(label);
2023	m_Gfx->SetHere(*label);
2024	} else {
2025	ShowInfo(NULL);
2026	}
2027	}
2028
2029	void MainFrm::TreeItemSelected(const wxTreeItemData* item, bool zoom)
2030	{
2031	const TreeData* data = static_cast<const TreeData*>(item);
2032	if (data && data->IsStation()) {
2033	const LabelInfo* label = data->GetLabel();
2034	if (zoom) m_Gfx->CentreOn(*label);
2035	m_Gfx->SetThere(*label);
2036	dist_text = wxString();
2037	// FIXME: Need to update dist_text (From ... etc)
2038	// But we don't currently know where "here" is at this point in the
2039	// code!
2040	} else {
2041	dist_text = wxString();
2042	m_Gfx->SetThere();
2043	}
2044	if (!data) {
2045	// Must be the root.
2046	m_FindBox->SetValue(wxString());
2047	if (zoom) {
2048	wxCommandEvent dummy;
2049	OnDefaults(dummy);
2050	}
2051	} else if (data && !data->IsStation()) {
2052	m_FindBox->SetValue(data->GetSurvey() + wxT(".*"));
2053	if (zoom) {
2054	wxCommandEvent dummy;
2055	OnGotoFound(dummy);
2056	}
2057	}
2058	UpdateStatusBar();
2059	}
2060
2061	void MainFrm::OnPresNew(wxCommandEvent&)
2062	{
2063	if (m_PresList->Modified()) {
2064	AvenAllowOnTop ontop(this);
2065	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
2066	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
2067	wmsg(/Modified Presentation/326),
2068	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
2069	return;
2070	}
2071	}
2072	m_PresList->New(m_File);
2073	if (!ShowingSidePanel()) ToggleSidePanel();
2074	// Select the presentation page in the notebook.
2075	m_Notebook->SetSelection(1);
2076	}
2077
2078	void MainFrm::OnPresOpen(wxCommandEvent&)
2079	{
2080	AvenAllowOnTop ontop(this);
2081	if (m_PresList->Modified()) {
2082	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
2083	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
2084	wmsg(/Modified Presentation/326),
2085	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
2086	return;
2087	}
2088	}
2089	#ifdef __WXMOTIF__
2090	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
2091	wxT("*.fly"), wxFD_OPEN);
2092	#else
2093	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
2094	wxString::Format(wxT("%s\|*.fly\|%s\|%s"),
2095	wmsg(/Aven presentations/320).c_str(),
2096	wmsg(/All files/208).c_str(),
2097	wxFileSelectorDefaultWildcardStr),
2098	wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
2099	#endif
2100	if (dlg.ShowModal() == wxID_OK) {
2101	if (!m_PresList->Load(dlg.GetPath())) {
2102	return;
2103	}
2104	// FIXME : keep a history of loaded/saved presentations, like we do for
2105	// loaded surveys...
2106	// Select the presentation page in the notebook.
2107	m_Notebook->SetSelection(1);
2108	}
2109	}
2110
2111	void MainFrm::OnPresSave(wxCommandEvent&)
2112	{
2113	m_PresList->Save(true);
2114	}
2115
2116	void MainFrm::OnPresSaveAs(wxCommandEvent&)
2117	{
2118	m_PresList->Save(false);
2119	}
2120
2121	void MainFrm::OnPresMark(wxCommandEvent&)
2122	{
2123	m_PresList->AddMark();
2124	}
2125
2126	void MainFrm::OnPresFRewind(wxCommandEvent&)
2127	{
2128	m_Gfx->PlayPres(-100);
2129	}
2130
2131	void MainFrm::OnPresRewind(wxCommandEvent&)
2132	{
2133	m_Gfx->PlayPres(-10);
2134	}
2135
2136	void MainFrm::OnPresReverse(wxCommandEvent&)
2137	{
2138	m_Gfx->PlayPres(-1);
2139	}
2140
2141	void MainFrm::OnPresPlay(wxCommandEvent&)
2142	{
2143	m_Gfx->PlayPres(1);
2144	}
2145
2146	void MainFrm::OnPresFF(wxCommandEvent&)
2147	{
2148	m_Gfx->PlayPres(10);
2149	}
2150
2151	void MainFrm::OnPresFFF(wxCommandEvent&)
2152	{
2153	m_Gfx->PlayPres(100);
2154	}
2155
2156	void MainFrm::OnPresPause(wxCommandEvent&)
2157	{
2158	m_Gfx->PlayPres(0);
2159	}
2160
2161	void MainFrm::OnPresStop(wxCommandEvent&)
2162	{
2163	m_Gfx->PlayPres(0, false);
2164	}
2165
2166	void MainFrm::OnPresExportMovie(wxCommandEvent&)
2167	{
2168	AvenAllowOnTop ontop(this);
2169	// FIXME : Taking the leaf of the currently loaded presentation as the
2170	// default might make more sense?
2171	wxString baseleaf;
2172	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
2173	wxFileDialog dlg(this, wxT("Export Movie"), wxString(),
2174	baseleaf + wxT(".mpg"),
2175	wxT("MPEG\|.mpg\|AVI\|.avi\|QuickTime\|.mov\|WMV\|.wmv;*.asf"),
2176	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
2177	if (dlg.ShowModal() == wxID_OK) {
2178	if (!m_Gfx->ExportMovie(dlg.GetPath())) {
2179	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file `%s'/110), dlg.GetPath().c_str()));
2180	}
2181	}
2182	}
2183
2184	PresentationMark MainFrm::GetPresMark(int which)
2185	{
2186	return m_PresList->GetPresMark(which);
2187	}
2188
2189	//void MainFrm::OnFileOpenTerrainUpdate(wxUpdateUIEvent& event)
2190	//{
2191	// event.Enable(!m_File.empty());
2192	//}
2193
2194	void MainFrm::OnPresNewUpdate(wxUpdateUIEvent& event)
2195	{
2196	event.Enable(!m_File.empty());
2197	}
2198
2199	void MainFrm::OnPresOpenUpdate(wxUpdateUIEvent& event)
2200	{
2201	event.Enable(!m_File.empty());
2202	}
2203
2204	void MainFrm::OnPresSaveUpdate(wxUpdateUIEvent& event)
2205	{
2206	event.Enable(!m_PresList->Empty());
2207	}
2208
2209	void MainFrm::OnPresSaveAsUpdate(wxUpdateUIEvent& event)
2210	{
2211	event.Enable(!m_PresList->Empty());
2212	}
2213
2214	void MainFrm::OnPresMarkUpdate(wxUpdateUIEvent& event)
2215	{
2216	event.Enable(!m_File.empty());
2217	}
2218
2219	void MainFrm::OnPresFRewindUpdate(wxUpdateUIEvent& event)
2220	{
2221	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2222	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() < -10);
2223	}
2224
2225	void MainFrm::OnPresRewindUpdate(wxUpdateUIEvent& event)
2226	{
2227	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2228	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -10);
2229	}
2230
2231	void MainFrm::OnPresReverseUpdate(wxUpdateUIEvent& event)
2232	{
2233	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2234	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -1);
2235	}
2236
2237	void MainFrm::OnPresPlayUpdate(wxUpdateUIEvent& event)
2238	{
2239	event.Enable(!m_PresList->Empty());
2240	event.Check(m_Gfx && m_Gfx->GetPresentationMode() &&
2241	m_Gfx->GetPresentationSpeed() == 1);
2242	}
2243
2244	void MainFrm::OnPresFFUpdate(wxUpdateUIEvent& event)
2245	{
2246	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2247	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 10);
2248	}
2249
2250	void MainFrm::OnPresFFFUpdate(wxUpdateUIEvent& event)
2251	{
2252	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2253	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() > 10);
2254	}
2255
2256	void MainFrm::OnPresPauseUpdate(wxUpdateUIEvent& event)
2257	{
2258	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2259	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 0);
2260	}
2261
2262	void MainFrm::OnPresStopUpdate(wxUpdateUIEvent& event)
2263	{
2264	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2265	}
2266
2267	void MainFrm::OnPresExportMovieUpdate(wxUpdateUIEvent& event)
2268	{
2269	event.Enable(!m_PresList->Empty());
2270	}
2271
2272	void MainFrm::OnFind(wxCommandEvent&)
2273	{
2274	wxBusyCursor hourglass;
2275	// Find stations specified by a string or regular expression pattern.
2276
2277	wxString pattern = m_FindBox->GetValue();
2278	if (pattern.empty()) {
2279	// Hide any search result highlights.
2280	list<LabelInfo*>::iterator pos = m_Labels.begin();
2281	while (pos != m_Labels.end()) {
2282	LabelInfo* label = *pos++;
2283	label->clear_flags(LFLAG_HIGHLIGHTED);
2284	}
2285	m_NumHighlighted = 0;
2286	} else {
2287	int re_flags = wxRE_NOSUB;
2288
2289	if (true /* case insensitive */) {
2290	re_flags \|= wxRE_ICASE;
2291	}
2292
2293	bool substring = true;
2294	if (false /m_RegexpCheckBox->GetValue()/) {
2295	re_flags \|= wxRE_EXTENDED;
2296	} else if (true /* simple glob-style */) {
2297	wxString pat;
2298	for (size_t i = 0; i < pattern.size(); i++) {
2299	wxChar ch = pattern[i];
2300	// ^ only special at start; $ at end. But this is simpler...
2301	switch (ch) {
2302	case '^': case '$': case '.': case '[': case '\\':
2303	pat += wxT('\\');
2304	pat += ch;
2305	break;
2306	case '*':
2307	pat += wxT(".*");
2308	substring = false;
2309	break;
2310	case '?':
2311	pat += wxT('.');
2312	substring = false;
2313	break;
2314	default:
2315	pat += ch;
2316	}
2317	}
2318	pattern = pat;
2319	re_flags \|= wxRE_BASIC;
2320	} else {
2321	wxString pat;
2322	for (size_t i = 0; i < pattern.size(); i++) {
2323	wxChar ch = pattern[i];
2324	// ^ only special at start; $ at end. But this is simpler...
2325	switch (ch) {
2326	case '^': case '$': case '*': case '.': case '[': case '\\':
2327	pat += wxT('\\');
2328	}
2329	pat += ch;
2330	}
2331	pattern = pat;
2332	re_flags \|= wxRE_BASIC;
2333	}
2334
2335	if (!substring) {
2336	// FIXME "0u" required to avoid compilation error with g++-3.0
2337	if (pattern.empty() \|\| pattern[0u] != '^') pattern = wxT('^') + pattern;
2338	// FIXME: this fails to cope with "\$" at the end of pattern...
2339	if (pattern[pattern.size() - 1] != '$') pattern += wxT('$');
2340	}
2341
2342	wxRegEx regex;
2343	if (!regex.Compile(pattern, re_flags)) {
2344	wxBell();
2345	return;
2346	}
2347
2348	int found = 0;
2349
2350	list<LabelInfo*>::iterator pos = m_Labels.begin();
2351	while (pos != m_Labels.end()) {
2352	LabelInfo* label = *pos++;
2353
2354	if (regex.Matches(label->GetText())) {
2355	label->set_flags(LFLAG_HIGHLIGHTED);
2356	++found;
2357	} else {
2358	label->clear_flags(LFLAG_HIGHLIGHTED);
2359	}
2360	}
2361
2362	m_NumHighlighted = found;
2363
2364	// Re-sort so highlighted points get names in preference
2365	if (found) m_Labels.sort(LabelPlotCmp(separator));
2366	}
2367
2368	m_Gfx->UpdateBlobs();
2369	m_Gfx->ForceRefresh();
2370
2371	if (!m_NumHighlighted) {
2372	GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/No matches were found./328));
2373	} else {
2374	GetToolBar()->SetToolShortHelp(button_HIDE, wxString::Format(wxT("Unhilight %d found stations"), m_NumHighlighted));
2375	}
2376	}
2377
2378	void MainFrm::OnGotoFound(wxCommandEvent&)
2379	{
2380	if (!m_NumHighlighted) {
2381	wxGetApp().ReportError(wmsg(/No matches were found./328));
2382	return;
2383	}
2384
2385	Double xmin = DBL_MAX;
2386	Double xmax = -DBL_MAX;
2387	Double ymin = DBL_MAX;
2388	Double ymax = -DBL_MAX;
2389	Double zmin = DBL_MAX;
2390	Double zmax = -DBL_MAX;
2391
2392	list<LabelInfo*>::iterator pos = m_Labels.begin();
2393	while (pos != m_Labels.end()) {
2394	LabelInfo* label = *pos++;
2395
2396	if (label->get_flags() & LFLAG_HIGHLIGHTED) {
2397	if (label->GetX() < xmin) xmin = label->GetX();
2398	if (label->GetX() > xmax) xmax = label->GetX();
2399	if (label->GetY() < ymin) ymin = label->GetY();
2400	if (label->GetY() > ymax) ymax = label->GetY();
2401	if (label->GetZ() < zmin) zmin = label->GetZ();
2402	if (label->GetZ() > zmax) zmax = label->GetZ();
2403	}
2404	}
2405
2406	m_Gfx->SetViewTo(xmin, xmax, ymin, ymax, zmin, zmax);
2407	m_Gfx->SetFocus();
2408	}
2409
2410	void MainFrm::OnHide(wxCommandEvent&)
2411	{
2412	m_FindBox->SetValue(wxString());
2413	}
2414
2415	void MainFrm::OnHideUpdate(wxUpdateUIEvent& ui)
2416	{
2417	ui.Enable(m_NumHighlighted != 0);
2418	}
2419
2420	void MainFrm::OnViewSidePanel(wxCommandEvent&)
2421	{
2422	ToggleSidePanel();
2423	}
2424
2425	void MainFrm::ToggleSidePanel()
2426	{
2427	// Toggle display of the side panel.
2428
2429	assert(m_Gfx);
2430
2431	if (m_Splitter->IsSplit()) {
2432	m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
2433	m_Splitter->Unsplit(m_Notebook);
2434	} else {
2435	m_Notebook->Show(true);
2436	m_Gfx->Show(true);
2437	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
2438	}
2439	}
2440
2441	void MainFrm::OnViewSidePanelUpdate(wxUpdateUIEvent& ui)
2442	{
2443	ui.Enable(!m_File.empty());
2444	ui.Check(ShowingSidePanel());
2445	}
2446
2447	bool MainFrm::ShowingSidePanel()
2448	{
2449	return m_Splitter->IsSplit();
2450	}
2451
2452	void MainFrm::ViewFullScreen() {
2453	ShowFullScreen(!IsFullScreen());
2454	static bool sidepanel;
2455	if (IsFullScreen()) sidepanel = ShowingSidePanel();
2456	if (sidepanel) ToggleSidePanel();
2457	#ifdef __WXGTK__
2458	// wxGTK doesn't currently remove the toolbar, statusbar, or menubar.
2459	// Can't work out how to lose the menubar right now, but this works for
2460	// the other two. FIXME: tidy this code up and submit a patch for
2461	// wxWidgets.
2462	wxToolBar *tb = GetToolBar();
2463	if (tb) tb->Show(!IsFullScreen());
2464	wxStatusBar *sb = GetStatusBar();
2465	if (sb) sb->Show(!IsFullScreen());
2466	#if 0
2467	// FIXME: This sort of works, but we lose the top-level shortcuts
2468	// (e.g. alt-F for File)
2469	wxMenuBar *mb = GetMenuBar();
2470	if (mb) {
2471	static list<wxMenu *> menus;
2472	static list<wxString> labels;
2473	if (IsFullScreen()) {
2474	// remove menus
2475	for (int c = mb->GetMenuCount(); c >= 0; --c) {
2476	labels.push_back(mb->GetLabelTop(c));
2477	menus.push_back(mb->Remove(c));
2478	}
2479	} else {
2480	while (!menus.empty()) {
2481	mb->Append(menus.back(), labels.back());
2482	menus.pop_back();
2483	labels.pop_back();
2484	}
2485	}
2486	}
2487	#endif
2488	#endif
2489	}

Note: See TracBrowser for help on using the repository browser.

Context Navigation

source: git/src/mainfrm.cc @ de8488a6

Download in other formats: