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Last change on this file since 6f14ee0 was 6f14ee0, checked in by Olly Betts <olly@…>, 14 years ago

src/mainfrm.cc: Fix switching to and from the CavernLogWindow? pane
to use wxSplitterWindow::ReplaceWindow?() which fixes various issues
with sizing and resizing of the panes.

git-svn-id: file:///home/survex-svn/survex/branches/survex-1_1@3399 4b37db11-9a0c-4f06-9ece-9ab7cdaee568

Property mode set to 100644

File size: 78.5 KB

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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 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, wxT("Cancel"));
133	buttons->Add(cancel, 0, wxALL, 8);
134	wxButton* ok = new wxButton(this, wxID_OK, wxT("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().char_str()),
148	atof(northing->GetValue().char_str()),
149	atof(altitude->GetValue().char_str()));
150	a = atof(angle->GetValue().char_str());
151	t = atof(tilt_angle->GetValue().char_str());
152	s = atof(scale->GetValue().char_str());
153	wxString str = time->GetValue();
154	if (str[0u] == '*') str[0u] = '-';
155	T = atof(str.char_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	ext += wmsg(/All files/208);
309	ext += wxT("\|");
310	ext += wxFileSelectorDefaultWildcardStr;
311	#endif
312	wxFileDialog dlg(this, wmsg(/Select an output filename/319),
313	wxString(), fnm, ext,
314	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
315	if (dlg.ShowModal() != wxID_OK) return;
316	fnm = dlg.GetPath();
317	}
318
319	// FIXME: This should really use fn_str() - currently we probably can't
320	// save to a Unicode path on wxmsw.
321	FILE * fh_pres = fopen(fnm.char_str(), "w");
322	if (!fh_pres) {
323	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file `%s'/110), fnm.c_str()));
324	return;
325	}
326	vector<PresentationMark>::const_iterator i;
327	for (i = entries.begin(); i != entries.end(); ++i) {
328	const PresentationMark &p = *i;
329	write_double(p.GetX(), fh_pres);
330	putc(' ', fh_pres);
331	write_double(p.GetY(), fh_pres);
332	putc(' ', fh_pres);
333	write_double(p.GetZ(), fh_pres);
334	putc(' ', fh_pres);
335	write_double(p.angle, fh_pres);
336	putc(' ', fh_pres);
337	write_double(p.tilt_angle, fh_pres);
338	putc(' ', fh_pres);
339	write_double(p.scale, fh_pres);
340	if (p.time != 0.0) {
341	putc(' ', fh_pres);
342	write_double(p.time, fh_pres);
343	}
344	putc('\n', fh_pres);
345	}
346	fclose(fh_pres);
347	filename = fnm;
348	modified = false;
349	force_save_as = false;
350	}
351	void New(const wxString &fnm) {
352	DeleteAllItems();
353	wxFileName::SplitPath(fnm, NULL, NULL, &filename, NULL, wxPATH_NATIVE);
354	filename += wxT(".fly");
355	force_save_as = true;
356	}
357	bool Load(const wxString &fnm) {
358	// FIXME: This should really use fn_str() - currently we probably
359	// can't save to a Unicode path on wxmsw.
360	FILE * fh_pres = fopen(fnm.char_str(), "r");
361	if (!fh_pres) {
362	wxString m;
363	m.Printf(wmsg(/Couldn't open file `%s'/93), fnm.c_str());
364	wxGetApp().ReportError(m);
365	return false;
366	}
367	DeleteAllItems();
368	long item = 0;
369	while (!feof(fh_pres)) {
370	char buf[4096];
371	size_t i = 0;
372	while (i < sizeof(buf) - 1) {
373	int ch = getc(fh_pres);
374	if (ch == EOF \|\| ch == '\n' \|\| ch == '\r') break;
375	buf[i++] = ch;
376	}
377	if (i) {
378	buf[i] = 0;
379	double x, y, z, a, t, s, T;
380	int c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
381	if (c < 6) {
382	char *p = buf;
383	while ((p = strchr(p, '.'))) *p++ = ',';
384	c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
385	if (c < 6) {
386	DeleteAllItems();
387	wxGetApp().ReportError(wxString::Format(wmsg(/Error in format of presentation file `%s'/323), fnm.c_str()));
388	return false;
389	}
390	}
391	if (c == 6) T = 0;
392	AddMark(item, PresentationMark(Vector3(x, y, z), a, t, s, T));
393	++item;
394	}
395	}
396	fclose(fh_pres);
397	filename = fnm;
398	modified = false;
399	force_save_as = false;
400	return true;
401	}
402	bool Modified() const { return modified; }
403	bool Empty() const { return entries.empty(); }
404	PresentationMark GetPresMark(int which) {
405	long item = current_item;
406	if (which == MARK_FIRST) {
407	item = 0;
408	} else if (which == MARK_NEXT) {
409	++item;
410	} else if (which == MARK_PREV) {
411	--item;
412	}
413	if (item == -1 \|\| item == (long)entries.size())
414	return PresentationMark();
415	if (item != current_item) {
416	// Move the focus
417	if (current_item != -1) {
418	wxListCtrl::SetItemState(current_item, wxLIST_STATE_FOCUSED,
419	0);
420	}
421	wxListCtrl::SetItemState(item, wxLIST_STATE_FOCUSED,
422	wxLIST_STATE_FOCUSED);
423	}
424	return entries[item];
425	}
426
427	private:
428
429	DECLARE_NO_COPY_CLASS(AvenPresList)
430	DECLARE_EVENT_TABLE()
431	};
432
433	BEGIN_EVENT_TABLE(EditMarkDlg, wxDialog)
434	END_EVENT_TABLE()
435
436	BEGIN_EVENT_TABLE(AvenPresList, wxListCtrl)
437	EVT_LIST_BEGIN_LABEL_EDIT(listctrl_PRES, AvenPresList::OnBeginLabelEdit)
438	EVT_LIST_DELETE_ITEM(listctrl_PRES, AvenPresList::OnDeleteItem)
439	EVT_LIST_DELETE_ALL_ITEMS(listctrl_PRES, AvenPresList::OnDeleteAllItems)
440	EVT_LIST_KEY_DOWN(listctrl_PRES, AvenPresList::OnListKeyDown)
441	EVT_LIST_ITEM_ACTIVATED(listctrl_PRES, AvenPresList::OnActivated)
442	EVT_LIST_ITEM_FOCUSED(listctrl_PRES, AvenPresList::OnFocused)
443	EVT_LIST_ITEM_RIGHT_CLICK(listctrl_PRES, AvenPresList::OnRightClick)
444	EVT_CHAR(AvenPresList::OnChar)
445	END_EVENT_TABLE()
446
447	BEGIN_EVENT_TABLE(MainFrm, wxFrame)
448	EVT_TEXT(textctrl_FIND, MainFrm::OnFind)
449	EVT_TEXT_ENTER(textctrl_FIND, MainFrm::OnGotoFound)
450	EVT_MENU(button_FIND, MainFrm::OnGotoFound)
451	EVT_MENU(button_HIDE, MainFrm::OnHide)
452	EVT_UPDATE_UI(button_HIDE, MainFrm::OnHideUpdate)
453
454	EVT_MENU(menu_FILE_OPEN, MainFrm::OnOpen)
455	EVT_MENU(menu_FILE_PRINT, MainFrm::OnPrint)
456	EVT_MENU(menu_FILE_PAGE_SETUP, MainFrm::OnPageSetup)
457	EVT_MENU(menu_FILE_SCREENSHOT, MainFrm::OnScreenshot)
458	// EVT_MENU(menu_FILE_PREFERENCES, MainFrm::OnFilePreferences)
459	EVT_MENU(menu_FILE_EXPORT, MainFrm::OnExport)
460	EVT_MENU(menu_FILE_QUIT, MainFrm::OnQuit)
461	EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrm::OnMRUFile)
462
463	EVT_MENU(menu_PRES_NEW, MainFrm::OnPresNew)
464	EVT_MENU(menu_PRES_OPEN, MainFrm::OnPresOpen)
465	EVT_MENU(menu_PRES_SAVE, MainFrm::OnPresSave)
466	EVT_MENU(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAs)
467	EVT_MENU(menu_PRES_MARK, MainFrm::OnPresMark)
468	EVT_MENU(menu_PRES_FREWIND, MainFrm::OnPresFRewind)
469	EVT_MENU(menu_PRES_REWIND, MainFrm::OnPresRewind)
470	EVT_MENU(menu_PRES_REVERSE, MainFrm::OnPresReverse)
471	EVT_MENU(menu_PRES_PLAY, MainFrm::OnPresPlay)
472	EVT_MENU(menu_PRES_FF, MainFrm::OnPresFF)
473	EVT_MENU(menu_PRES_FFF, MainFrm::OnPresFFF)
474	EVT_MENU(menu_PRES_PAUSE, MainFrm::OnPresPause)
475	EVT_MENU(menu_PRES_STOP, MainFrm::OnPresStop)
476	EVT_MENU(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovie)
477
478	EVT_UPDATE_UI(menu_PRES_NEW, MainFrm::OnPresNewUpdate)
479	EVT_UPDATE_UI(menu_PRES_OPEN, MainFrm::OnPresOpenUpdate)
480	EVT_UPDATE_UI(menu_PRES_SAVE, MainFrm::OnPresSaveUpdate)
481	EVT_UPDATE_UI(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAsUpdate)
482	EVT_UPDATE_UI(menu_PRES_MARK, MainFrm::OnPresMarkUpdate)
483	EVT_UPDATE_UI(menu_PRES_FREWIND, MainFrm::OnPresFRewindUpdate)
484	EVT_UPDATE_UI(menu_PRES_REWIND, MainFrm::OnPresRewindUpdate)
485	EVT_UPDATE_UI(menu_PRES_REVERSE, MainFrm::OnPresReverseUpdate)
486	EVT_UPDATE_UI(menu_PRES_PLAY, MainFrm::OnPresPlayUpdate)
487	EVT_UPDATE_UI(menu_PRES_FF, MainFrm::OnPresFFUpdate)
488	EVT_UPDATE_UI(menu_PRES_FFF, MainFrm::OnPresFFFUpdate)
489	EVT_UPDATE_UI(menu_PRES_PAUSE, MainFrm::OnPresPauseUpdate)
490	EVT_UPDATE_UI(menu_PRES_STOP, MainFrm::OnPresStopUpdate)
491	EVT_UPDATE_UI(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovieUpdate)
492
493	EVT_CLOSE(MainFrm::OnClose)
494	EVT_SET_FOCUS(MainFrm::OnSetFocus)
495
496	EVT_MENU(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotation)
497	EVT_MENU(menu_ROTATION_SPEED_UP, MainFrm::OnSpeedUp)
498	EVT_MENU(menu_ROTATION_SLOW_DOWN, MainFrm::OnSlowDown)
499	EVT_MENU(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotation)
500	EVT_MENU(menu_ROTATION_STEP_CCW, MainFrm::OnStepOnceAnticlockwise)
501	EVT_MENU(menu_ROTATION_STEP_CW, MainFrm::OnStepOnceClockwise)
502	EVT_MENU(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorth)
503	EVT_MENU(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEast)
504	EVT_MENU(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouth)
505	EVT_MENU(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWest)
506	EVT_MENU(menu_ORIENT_SHIFT_LEFT, MainFrm::OnShiftDisplayLeft)
507	EVT_MENU(menu_ORIENT_SHIFT_RIGHT, MainFrm::OnShiftDisplayRight)
508	EVT_MENU(menu_ORIENT_SHIFT_UP, MainFrm::OnShiftDisplayUp)
509	EVT_MENU(menu_ORIENT_SHIFT_DOWN, MainFrm::OnShiftDisplayDown)
510	EVT_MENU(menu_ORIENT_PLAN, MainFrm::OnPlan)
511	EVT_MENU(menu_ORIENT_ELEVATION, MainFrm::OnElevation)
512	EVT_MENU(menu_ORIENT_HIGHER_VP, MainFrm::OnHigherViewpoint)
513	EVT_MENU(menu_ORIENT_LOWER_VP, MainFrm::OnLowerViewpoint)
514	EVT_MENU(menu_ORIENT_ZOOM_IN, MainFrm::OnZoomIn)
515	EVT_MENU(menu_ORIENT_ZOOM_OUT, MainFrm::OnZoomOut)
516	EVT_MENU(menu_ORIENT_DEFAULTS, MainFrm::OnDefaults)
517	EVT_MENU(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegs)
518	EVT_MENU(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrosses)
519	EVT_MENU(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrances)
520	EVT_MENU(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPts)
521	EVT_MENU(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPts)
522	EVT_MENU(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNames)
523	EVT_MENU(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNames)
524	EVT_MENU(menu_VIEW_COLOUR_BY_DEPTH, MainFrm::OnColourByDepth)
525	EVT_MENU(menu_VIEW_COLOUR_BY_DATE, MainFrm::OnColourByDate)
526	EVT_MENU(menu_VIEW_COLOUR_BY_ERROR, MainFrm::OnColourByError)
527	EVT_MENU(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurface)
528	EVT_MENU(menu_VIEW_GRID, MainFrm::OnViewGrid)
529	EVT_MENU(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBox)
530	EVT_MENU(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspective)
531	EVT_MENU(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShading)
532	EVT_MENU(menu_VIEW_TEXTURED, MainFrm::OnViewTextured)
533	EVT_MENU(menu_VIEW_FOG, MainFrm::OnViewFog)
534	EVT_MENU(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLines)
535	EVT_MENU(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreen)
536	EVT_MENU(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubes)
537	EVT_MENU(menu_IND_COMPASS, MainFrm::OnViewCompass)
538	EVT_MENU(menu_IND_CLINO, MainFrm::OnViewClino)
539	EVT_MENU(menu_IND_DEPTH_BAR, MainFrm::OnToggleDepthbar)
540	EVT_MENU(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebar)
541	EVT_MENU(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanel)
542	EVT_MENU(menu_CTL_METRIC, MainFrm::OnToggleMetric)
543	EVT_MENU(menu_CTL_DEGREES, MainFrm::OnToggleDegrees)
544	EVT_MENU(menu_CTL_REVERSE, MainFrm::OnReverseControls)
545	EVT_MENU(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLine)
546	EVT_MENU(menu_HELP_ABOUT, MainFrm::OnAbout)
547
548	EVT_UPDATE_UI(menu_FILE_PRINT, MainFrm::OnPrintUpdate)
549	EVT_UPDATE_UI(menu_FILE_SCREENSHOT, MainFrm::OnScreenshotUpdate)
550	EVT_UPDATE_UI(menu_FILE_EXPORT, MainFrm::OnExportUpdate)
551	EVT_UPDATE_UI(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotationUpdate)
552	EVT_UPDATE_UI(menu_ROTATION_SPEED_UP, MainFrm::OnSpeedUpUpdate)
553	EVT_UPDATE_UI(menu_ROTATION_SLOW_DOWN, MainFrm::OnSlowDownUpdate)
554	EVT_UPDATE_UI(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotationUpdate)
555	EVT_UPDATE_UI(menu_ROTATION_STEP_CCW, MainFrm::OnStepOnceAnticlockwiseUpdate)
556	EVT_UPDATE_UI(menu_ROTATION_STEP_CW, MainFrm::OnStepOnceClockwiseUpdate)
557	EVT_UPDATE_UI(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorthUpdate)
558	EVT_UPDATE_UI(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEastUpdate)
559	EVT_UPDATE_UI(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouthUpdate)
560	EVT_UPDATE_UI(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWestUpdate)
561	EVT_UPDATE_UI(menu_ORIENT_SHIFT_LEFT, MainFrm::OnShiftDisplayLeftUpdate)
562	EVT_UPDATE_UI(menu_ORIENT_SHIFT_RIGHT, MainFrm::OnShiftDisplayRightUpdate)
563	EVT_UPDATE_UI(menu_ORIENT_SHIFT_UP, MainFrm::OnShiftDisplayUpUpdate)
564	EVT_UPDATE_UI(menu_ORIENT_SHIFT_DOWN, MainFrm::OnShiftDisplayDownUpdate)
565	EVT_UPDATE_UI(menu_ORIENT_PLAN, MainFrm::OnPlanUpdate)
566	EVT_UPDATE_UI(menu_ORIENT_ELEVATION, MainFrm::OnElevationUpdate)
567	EVT_UPDATE_UI(menu_ORIENT_HIGHER_VP, MainFrm::OnHigherViewpointUpdate)
568	EVT_UPDATE_UI(menu_ORIENT_LOWER_VP, MainFrm::OnLowerViewpointUpdate)
569	EVT_UPDATE_UI(menu_ORIENT_ZOOM_IN, MainFrm::OnZoomInUpdate)
570	EVT_UPDATE_UI(menu_ORIENT_ZOOM_OUT, MainFrm::OnZoomOutUpdate)
571	EVT_UPDATE_UI(menu_ORIENT_DEFAULTS, MainFrm::OnDefaultsUpdate)
572	EVT_UPDATE_UI(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegsUpdate)
573	EVT_UPDATE_UI(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrossesUpdate)
574	EVT_UPDATE_UI(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrancesUpdate)
575	EVT_UPDATE_UI(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPtsUpdate)
576	EVT_UPDATE_UI(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPtsUpdate)
577	EVT_UPDATE_UI(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNamesUpdate)
578	EVT_UPDATE_UI(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurfaceUpdate)
579	EVT_UPDATE_UI(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNamesUpdate)
580	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY_DEPTH, MainFrm::OnColourByDepthUpdate)
581	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY_DATE, MainFrm::OnColourByDateUpdate)
582	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY_ERROR, MainFrm::OnColourByErrorUpdate)
583	EVT_UPDATE_UI(menu_VIEW_GRID, MainFrm::OnViewGridUpdate)
584	EVT_UPDATE_UI(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBoxUpdate)
585	EVT_UPDATE_UI(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspectiveUpdate)
586	EVT_UPDATE_UI(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShadingUpdate)
587	EVT_UPDATE_UI(menu_VIEW_TEXTURED, MainFrm::OnViewTexturedUpdate)
588	EVT_UPDATE_UI(menu_VIEW_FOG, MainFrm::OnViewFogUpdate)
589	EVT_UPDATE_UI(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLinesUpdate)
590	EVT_UPDATE_UI(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreenUpdate)
591	EVT_UPDATE_UI(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubesUpdate)
592	EVT_UPDATE_UI(menu_IND_COMPASS, MainFrm::OnViewCompassUpdate)
593	EVT_UPDATE_UI(menu_IND_CLINO, MainFrm::OnViewClinoUpdate)
594	EVT_UPDATE_UI(menu_IND_DEPTH_BAR, MainFrm::OnToggleDepthbarUpdate)
595	EVT_UPDATE_UI(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebarUpdate)
596	EVT_UPDATE_UI(menu_CTL_INDICATORS, MainFrm::OnIndicatorsUpdate)
597	EVT_UPDATE_UI(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanelUpdate)
598	EVT_UPDATE_UI(menu_CTL_REVERSE, MainFrm::OnReverseControlsUpdate)
599	EVT_UPDATE_UI(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLineUpdate)
600	EVT_UPDATE_UI(menu_CTL_METRIC, MainFrm::OnToggleMetricUpdate)
601	EVT_UPDATE_UI(menu_CTL_DEGREES, MainFrm::OnToggleDegreesUpdate)
602	END_EVENT_TABLE()
603
604	class LabelCmp : public greater<const LabelInfo*> {
605	int separator;
606	public:
607	LabelCmp(int separator_) : separator(separator_) {}
608	bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
609	return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
610	}
611	};
612
613	class LabelPlotCmp : public greater<const LabelInfo*> {
614	int separator;
615	public:
616	LabelPlotCmp(int separator_) : separator(separator_) {}
617	bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
618	int n = pt1->get_flags() - pt2->get_flags();
619	if (n) return n > 0;
620	wxString l1 = pt1->GetText().AfterLast(separator);
621	wxString l2 = pt2->GetText().AfterLast(separator);
622	n = name_cmp(l1, l2, separator);
623	if (n) return n < 0;
624	// Prefer non-2-nodes...
625	// FIXME; implement
626	// if leaf names are the same, prefer shorter labels as we can
627	// display more of them
628	n = pt1->GetText().length() - pt2->GetText().length();
629	if (n) return n < 0;
630	// make sure that we don't ever compare different labels as equal
631	return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
632	}
633	};
634
635	#if wxUSE_DRAG_AND_DROP
636	class DnDFile : public wxFileDropTarget {
637	public:
638	DnDFile(MainFrm *parent) : m_Parent(parent) { }
639	virtual bool OnDropFiles(wxCoord, wxCoord,
640	const wxArrayString &filenames);
641
642	private:
643	MainFrm * m_Parent;
644	};
645
646	bool
647	DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString &filenames)
648	{
649	// Load a survey file by drag-and-drop.
650	assert(filenames.GetCount() > 0);
651
652	if (filenames.GetCount() != 1) {
653	wxGetApp().ReportError(wmsg(/You may only view one 3d file at a time./336));
654	return FALSE;
655	}
656
657	m_Parent->OpenFile(filenames[0]);
658	return TRUE;
659	}
660	#endif
661
662	MainFrm::MainFrm(const wxString& title, const wxPoint& pos, const wxSize& size) :
663	wxFrame(NULL, 101, title, pos, size, wxDEFAULT_FRAME_STYLE \| wxNO_FULL_REPAINT_ON_RESIZE), // wxNO_FULL_REPAINT_ON_RESIZE is 0 in wx >= 2.6
664	m_Gfx(NULL), m_NumEntrances(0), m_NumFixedPts(0), m_NumExportedPts(0),
665	m_NumHighlighted(0), m_HasUndergroundLegs(false), m_HasSurfaceLegs(false),
666	m_HasErrorInformation(false), m_IsExtendedElevation(false)
667	#ifdef PREFDLG
668	, m_PrefsDlg(NULL)
669	#endif
670	{
671	icon_path = wxString(wmsg_cfgpth());
672	icon_path += wxCONFIG_PATH_SEPARATOR;
673	icon_path += wxT("icons");
674	icon_path += wxCONFIG_PATH_SEPARATOR;
675
676	#ifdef _WIN32
677	// The peculiar name is so that the icon is the first in the file
678	// (required by Microsoft Windows for this type of icon)
679	SetIcon(wxIcon(wxT("aaaaaAven")));
680	#else
681	SetIcon(wxIcon(icon_path + APP_IMAGE, wxBITMAP_TYPE_PNG));
682	#endif
683
684	CreateMenuBar();
685	CreateToolBar();
686	CreateStatusBar(2, wxST_SIZEGRIP);
687	CreateSidePanel();
688
689	int widths[2] = { -1 /* variable width */, -1 };
690	GetStatusBar()->SetStatusWidths(2, widths);
691
692	#ifdef __X__ // wxMotif or wxX11
693	int x;
694	int y;
695	GetSize(&x, &y);
696	// X seems to require a forced resize.
697	SetSize(-1, -1, x, y);
698	#endif
699
700	#if wxUSE_DRAG_AND_DROP
701	SetDropTarget(new DnDFile(this));
702	#endif
703	}
704
705	MainFrm::~MainFrm()
706	{
707	}
708
709	void MainFrm::CreateMenuBar()
710	{
711	// Create the menus and the menu bar.
712
713	wxMenu* filemenu = new wxMenu;
714	filemenu->Append(menu_FILE_OPEN, GetTabMsg(/@Open...##Ctrl+O/220));
715	filemenu->AppendSeparator();
716	filemenu->Append(menu_FILE_PRINT, GetTabMsg(/@Print...##Ctrl+P/380));
717	filemenu->Append(menu_FILE_PAGE_SETUP, GetTabMsg(/P@age Setup.../381));
718	filemenu->AppendSeparator();
719	filemenu->Append(menu_FILE_SCREENSHOT, GetTabMsg(/@Screenshot.../201));
720	filemenu->Append(menu_FILE_EXPORT, GetTabMsg(/@Export as.../382));
721	#ifndef __WXMAC__
722	// On wxMac the "Quit" menu item will be moved elsewhere, so we suppress
723	// this separator.
724	filemenu->AppendSeparator();
725	#endif
726	filemenu->Append(menu_FILE_QUIT, GetTabMsg(/@Quit##Ctrl+Q/221));
727
728	m_history.UseMenu(filemenu);
729	m_history.Load(*wxConfigBase::Get());
730
731	wxMenu* rotmenu = new wxMenu;
732	rotmenu->AppendCheckItem(menu_ROTATION_TOGGLE, GetTabMsg(/@Auto-Rotate##Space/231));
733	rotmenu->AppendSeparator();
734	rotmenu->Append(menu_ROTATION_SPEED_UP, GetTabMsg(/Speed @Up/232));
735	rotmenu->Append(menu_ROTATION_SLOW_DOWN, GetTabMsg(/Slow @Down/233));
736	rotmenu->AppendSeparator();
737	rotmenu->Append(menu_ROTATION_REVERSE, GetTabMsg(/@Reverse Direction/234));
738	rotmenu->AppendSeparator();
739	rotmenu->Append(menu_ROTATION_STEP_CCW, GetTabMsg(/Step Once @Anticlockwise/235));
740	rotmenu->Append(menu_ROTATION_STEP_CW, GetTabMsg(/Step Once @Clockwise/236));
741
742	wxMenu* orientmenu = new wxMenu;
743	orientmenu->Append(menu_ORIENT_MOVE_NORTH, GetTabMsg(/View @North/240));
744	orientmenu->Append(menu_ORIENT_MOVE_EAST, GetTabMsg(/View @East/241));
745	orientmenu->Append(menu_ORIENT_MOVE_SOUTH, GetTabMsg(/View @South/242));
746	orientmenu->Append(menu_ORIENT_MOVE_WEST, GetTabMsg(/View @West/243));
747	orientmenu->AppendSeparator();
748	orientmenu->Append(menu_ORIENT_SHIFT_LEFT, GetTabMsg(/Shift Survey @Left/244));
749	orientmenu->Append(menu_ORIENT_SHIFT_RIGHT, GetTabMsg(/Shift Survey @Right/245));
750	orientmenu->Append(menu_ORIENT_SHIFT_UP, GetTabMsg(/Shift Survey @Up/246));
751	orientmenu->Append(menu_ORIENT_SHIFT_DOWN, GetTabMsg(/Shift Survey @Down/247));
752	orientmenu->AppendSeparator();
753	orientmenu->Append(menu_ORIENT_PLAN, GetTabMsg(/@Plan View/248));
754	orientmenu->Append(menu_ORIENT_ELEVATION, GetTabMsg(/Ele@vation/249));
755	orientmenu->AppendSeparator();
756	orientmenu->Append(menu_ORIENT_HIGHER_VP, GetTabMsg(/@Higher Viewpoint/250));
757	orientmenu->Append(menu_ORIENT_LOWER_VP, GetTabMsg(/L@ower Viewpoint/251));
758	orientmenu->AppendSeparator();
759	orientmenu->Append(menu_ORIENT_ZOOM_IN, GetTabMsg(/@Zoom In##]/252));
760	orientmenu->Append(menu_ORIENT_ZOOM_OUT, GetTabMsg(/Zoo@m Out##[/253));
761	orientmenu->AppendSeparator();
762	orientmenu->Append(menu_ORIENT_DEFAULTS, GetTabMsg(/Restore De@fault View/254));
763
764	wxMenu* presmenu = new wxMenu;
765	presmenu->Append(menu_PRES_NEW, GetTabMsg(/@New Presentation/311));
766	presmenu->Append(menu_PRES_OPEN, GetTabMsg(/@Open Presentation.../312));
767	presmenu->Append(menu_PRES_SAVE, GetTabMsg(/@Save Presentation/313));
768	presmenu->Append(menu_PRES_SAVE_AS, GetTabMsg(/Save Presentation @As.../314));
769	presmenu->AppendSeparator();
770	presmenu->Append(menu_PRES_MARK, GetTabMsg(/@Mark/315));
771	presmenu->Append(menu_PRES_PLAY, GetTabMsg(/@Play/316));
772	presmenu->Append(menu_PRES_EXPORT_MOVIE, GetTabMsg(/@Export as Movie.../317));
773
774	wxMenu* viewmenu = new wxMenu;
775	#ifndef PREFDLG
776	viewmenu->AppendCheckItem(menu_VIEW_SHOW_NAMES, GetTabMsg(/Station @Names##Ctrl+N/270));
777	viewmenu->AppendCheckItem(menu_VIEW_SHOW_TUBES, GetTabMsg(/Passage @Tubes/346));
778	viewmenu->AppendCheckItem(menu_VIEW_SHOW_CROSSES, GetTabMsg(/@Crosses##Ctrl+X/271));
779	viewmenu->AppendCheckItem(menu_VIEW_GRID, GetTabMsg(/@Grid##Ctrl+G/297));
780	viewmenu->AppendCheckItem(menu_VIEW_BOUNDING_BOX, GetTabMsg(/@Bounding Box##Ctrl+B/318));
781	viewmenu->AppendSeparator();
782	viewmenu->AppendCheckItem(menu_VIEW_SHOW_LEGS, GetTabMsg(/@Underground Survey Legs##Ctrl+L/272));
783	viewmenu->AppendCheckItem(menu_VIEW_SHOW_SURFACE, GetTabMsg(/@Surface Survey Legs##Ctrl+F/291));
784	viewmenu->AppendSeparator();
785	viewmenu->AppendCheckItem(menu_VIEW_SHOW_OVERLAPPING_NAMES, GetTabMsg(/@Overlapping Names/273));
786	viewmenu->AppendCheckItem(menu_VIEW_COLOUR_BY_DEPTH, GetTabMsg(/Colour by @Depth/292));
787	viewmenu->AppendCheckItem(menu_VIEW_COLOUR_BY_DATE, GetTabMsg(/Colour by D@ate/293));
788	viewmenu->AppendCheckItem(menu_VIEW_COLOUR_BY_ERROR, GetTabMsg(/Colour by E@rror/289));
789	viewmenu->AppendSeparator();
790	viewmenu->AppendCheckItem(menu_VIEW_SHOW_ENTRANCES, GetTabMsg(/Highlight @Entrances/294));
791	viewmenu->AppendCheckItem(menu_VIEW_SHOW_FIXED_PTS, GetTabMsg(/Highlight @Fixed Points/295));
792	viewmenu->AppendCheckItem(menu_VIEW_SHOW_EXPORTED_PTS, GetTabMsg(/Highlight E@xported Points/296));
793	viewmenu->AppendSeparator();
794	#else
795	viewmenu-> Append(menu_VIEW_CANCEL_DIST_LINE, GetTabMsg(/@Cancel Measuring Line##Escape/281));
796	#endif
797	viewmenu->AppendCheckItem(menu_VIEW_PERSPECTIVE, GetTabMsg(/@Perspective/237));
798	// FIXME: enable this viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_SHADING, GetTabMsg(/@Smooth Shading/?!?);
799	viewmenu->AppendCheckItem(menu_VIEW_TEXTURED, GetTabMsg(/Textured @Walls/238));
800	viewmenu->AppendCheckItem(menu_VIEW_FOG, GetTabMsg(/Fade @Distant Objects/239));
801	viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_LINES, GetTabMsg(/@Smoothed Survey Legs/298));
802	viewmenu->AppendSeparator();
803	viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, GetTabMsg(/@Full Screen Mode##F11/356));
804	#ifdef PREFDLG
805	viewmenu->AppendSeparator();
806	viewmenu-> Append(menu_VIEW_PREFERENCES, GetTabMsg(/@Preferences.../347));
807	#endif
808
809	#ifndef PREFDLG
810	wxMenu* ctlmenu = new wxMenu;
811	ctlmenu->AppendCheckItem(menu_CTL_REVERSE, GetTabMsg(/@Reverse Sense##Ctrl+R/280));
812	ctlmenu->AppendSeparator();
813	ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, GetTabMsg(/@Cancel Measuring Line##Escape/281));
814	ctlmenu->AppendSeparator();
815	wxMenu* indmenu = new wxMenu;
816	indmenu->AppendCheckItem(menu_IND_COMPASS, GetTabMsg(/@Compass/274));
817	indmenu->AppendCheckItem(menu_IND_CLINO, GetTabMsg(/C@linometer/275));
818	indmenu->AppendCheckItem(menu_IND_DEPTH_BAR, GetTabMsg(/@Depth Bar/276));
819	indmenu->AppendCheckItem(menu_IND_SCALE_BAR, GetTabMsg(/@Scale Bar/277));
820	ctlmenu->Append(menu_CTL_INDICATORS, GetTabMsg(/@Indicators/299), indmenu);
821	ctlmenu->AppendCheckItem(menu_CTL_SIDE_PANEL, GetTabMsg(/@Side Panel/337));
822	ctlmenu->AppendSeparator();
823	ctlmenu->AppendCheckItem(menu_CTL_METRIC, GetTabMsg(/@Metric/342));
824	ctlmenu->AppendCheckItem(menu_CTL_DEGREES, GetTabMsg(/@Degrees/343));
825	#endif
826
827	wxMenu* helpmenu = new wxMenu;
828	helpmenu->Append(menu_HELP_ABOUT, GetTabMsg(/@About.../290));
829
830	wxMenuBar* menubar = new wxMenuBar();
831	menubar->Append(filemenu, GetTabMsg(/@File/210));
832	menubar->Append(rotmenu, GetTabMsg(/@Rotation/211));
833	menubar->Append(orientmenu, GetTabMsg(/@Orientation/212));
834	menubar->Append(viewmenu, GetTabMsg(/@View/213));
835	#ifndef PREFDLG
836	menubar->Append(ctlmenu, GetTabMsg(/@Controls/214));
837	#endif
838	menubar->Append(presmenu, GetTabMsg(/@Presentation/216));
839	#ifndef __WXMAC__
840	// On wxMac the "About" menu item will be moved elsewhere, so we suppress
841	// this menu since it will then be empty.
842	menubar->Append(helpmenu, GetTabMsg(/@Help/215));
843	#endif
844	SetMenuBar(menubar);
845	}
846
847	// ICON must be a literal string.
848	#define TOOLBAR_BITMAP(ICON) wxBitmap(icon_path + wxT(ICON".png"), wxBITMAP_TYPE_PNG)
849
850	void MainFrm::CreateToolBar()
851	{
852	// Create the toolbar.
853
854	wxToolBar* toolbar = wxFrame::CreateToolBar();
855
856	#ifndef __WXGTK20__
857	toolbar->SetMargins(5, 5);
858	#endif
859
860	// FIXME: TRANSLATE tooltips
861	toolbar->AddTool(menu_FILE_OPEN, wxT("Open"), TOOLBAR_BITMAP("open"), wxT("Open a 3D file for viewing"));
862	toolbar->AddTool(menu_PRES_OPEN, wxT("Open presentation"), TOOLBAR_BITMAP("open-pres"), wxT("Open a presentation"));
863	toolbar->AddSeparator();
864	toolbar->AddCheckTool(menu_ROTATION_TOGGLE, wxT("Toggle rotation"), TOOLBAR_BITMAP("rotation"), wxNullBitmap, wxT("Toggle rotation"));
865	toolbar->AddTool(menu_ORIENT_PLAN, wxT("Plan"), TOOLBAR_BITMAP("plan"), wxT("Switch to plan view"));
866	toolbar->AddTool(menu_ORIENT_ELEVATION, wxT("Elevation"), TOOLBAR_BITMAP("elevation"), wxT("Switch to elevation view"));
867	toolbar->AddTool(menu_ORIENT_DEFAULTS, wxT("Default view"), TOOLBAR_BITMAP("defaults"), wxT("Restore default view"));
868	toolbar->AddSeparator();
869	toolbar->AddCheckTool(menu_VIEW_SHOW_NAMES, wxT("Names"), TOOLBAR_BITMAP("names"), wxNullBitmap, wxT("Show station names"));
870	toolbar->AddCheckTool(menu_VIEW_SHOW_CROSSES, wxT("Crosses"), TOOLBAR_BITMAP("crosses"), wxNullBitmap, wxT("Show crosses on stations"));
871	toolbar->AddCheckTool(menu_VIEW_SHOW_ENTRANCES, wxT("Entrances"), TOOLBAR_BITMAP("entrances"), wxNullBitmap, wxT("Highlight entrances"));
872	toolbar->AddCheckTool(menu_VIEW_SHOW_FIXED_PTS, wxT("Fixed points"), TOOLBAR_BITMAP("fixed-pts"), wxNullBitmap, wxT("Highlight fixed points"));
873	toolbar->AddCheckTool(menu_VIEW_SHOW_EXPORTED_PTS, wxT("Exported points"), TOOLBAR_BITMAP("exported-pts"), wxNullBitmap, wxT("Highlight exported stations"));
874	toolbar->AddSeparator();
875	toolbar->AddCheckTool(menu_VIEW_SHOW_LEGS, wxT("Underground legs"), TOOLBAR_BITMAP("ug-legs"), wxNullBitmap, wxT("Show underground surveys"));
876	toolbar->AddCheckTool(menu_VIEW_SHOW_SURFACE, wxT("Surface legs"), TOOLBAR_BITMAP("surface-legs"), wxNullBitmap, wxT("Show surface surveys"));
877	toolbar->AddCheckTool(menu_VIEW_SHOW_TUBES, wxT("Tubes"), TOOLBAR_BITMAP("tubes"), wxNullBitmap, wxT("Show passage tubes"));
878	toolbar->AddSeparator();
879	toolbar->AddCheckTool(menu_PRES_FREWIND, wxT("Fast Rewind"), TOOLBAR_BITMAP("pres-frew"), wxNullBitmap, wxT("Very Fast Rewind"));
880	toolbar->AddCheckTool(menu_PRES_REWIND, wxT("Rewind"), TOOLBAR_BITMAP("pres-rew"), wxNullBitmap, wxT("Fast Rewind"));
881	toolbar->AddCheckTool(menu_PRES_REVERSE, wxT("Backwards"), TOOLBAR_BITMAP("pres-go-back"), wxNullBitmap, wxT("Play Backwards"));
882	toolbar->AddCheckTool(menu_PRES_PAUSE, wxT("Pause"), TOOLBAR_BITMAP("pres-pause"), wxNullBitmap, wxT("Pause"));
883	toolbar->AddCheckTool(menu_PRES_PLAY, wxT("Go"), TOOLBAR_BITMAP("pres-go"), wxNullBitmap, wxT("Play"));
884	toolbar->AddCheckTool(menu_PRES_FF, wxT("FF"), TOOLBAR_BITMAP("pres-ff"), wxNullBitmap, wxT("Fast Forward"));
885	toolbar->AddCheckTool(menu_PRES_FFF, wxT("Very FF"), TOOLBAR_BITMAP("pres-fff"), wxNullBitmap, wxT("Very Fast Forward"));
886	toolbar->AddTool(menu_PRES_STOP, wxT("Stop"), TOOLBAR_BITMAP("pres-stop"), wxT("Stop"));
887
888	toolbar->AddSeparator();
889	m_FindBox = new wxTextCtrl(toolbar, textctrl_FIND, wxString(), wxDefaultPosition,
890	wxDefaultSize, wxTE_PROCESS_ENTER);
891	toolbar->AddControl(m_FindBox);
892	toolbar->AddTool(button_FIND, TOOLBAR_BITMAP("find"),
893	wmsg(/Find/332)/"Search for station name"/);
894	toolbar->AddTool(button_HIDE, TOOLBAR_BITMAP("hideresults"),
895	wmsg(/Hide/333)/"Hide search results"/);
896
897	toolbar->Realize();
898	}
899
900	void MainFrm::CreateSidePanel()
901	{
902	m_Splitter = new AvenSplitterWindow(this);
903
904	m_Notebook = new wxNotebook(m_Splitter, 400, wxDefaultPosition,
905	wxDefaultSize,
906	wxBK_BOTTOM \| wxBK_LEFT);
907	m_Notebook->Show(false);
908
909	wxPanel * panel = new wxPanel(m_Notebook);
910	m_Tree = new AvenTreeCtrl(this, panel);
911
912	// m_RegexpCheckBox = new wxCheckBox(find_panel, -1,
913	// msg(/Regular expression/334));
914
915	wxBoxSizer *panel_sizer = new wxBoxSizer(wxVERTICAL);
916	panel_sizer->Add(m_Tree, 1, wxALL \| wxEXPAND, 2);
917	panel->SetAutoLayout(true);
918	panel->SetSizer(panel_sizer);
919	// panel_sizer->Fit(panel);
920	// panel_sizer->SetSizeHints(panel);
921
922	m_Control = new GUIControl();
923	m_Gfx = new GfxCore(this, m_Splitter, m_Control);
924	m_Control->SetView(m_Gfx);
925
926	// Presentation panel:
927	wxPanel * prespanel = new wxPanel(m_Notebook);
928
929	m_PresList = new AvenPresList(this, prespanel, m_Gfx);
930
931	wxBoxSizer *pres_panel_sizer = new wxBoxSizer(wxVERTICAL);
932	pres_panel_sizer->Add(m_PresList, 1, wxALL \| wxEXPAND, 2);
933	prespanel->SetAutoLayout(true);
934	prespanel->SetSizer(pres_panel_sizer);
935
936	// Overall tabbed structure:
937	// FIXME: this assumes images are 15x15
938	wxImageList* image_list = new wxImageList(15, 15);
939	wxString path = wxString(wmsg_cfgpth());
940	path += wxCONFIG_PATH_SEPARATOR;
941	path += wxT("icons") ;
942	path += wxCONFIG_PATH_SEPARATOR;
943	image_list->Add(wxBitmap(path + wxT("survey-tree.png"), wxBITMAP_TYPE_PNG));
944	image_list->Add(wxBitmap(path + wxT("pres-tree.png"), wxBITMAP_TYPE_PNG));
945	m_Notebook->SetImageList(image_list);
946	m_Notebook->AddPage(panel, wmsg(/Surveys/376), true, 0);
947	m_Notebook->AddPage(prespanel, wmsg(/Presentation/377), false, 1);
948
949	m_Splitter->Initialize(m_Gfx);
950	}
951
952	bool
953	MainFrm::ProcessSVXFile(const wxString & file)
954	{
955	Show(true);
956	m_Splitter->Show(false);
957	CavernLogWindow * log = new CavernLogWindow(this);
958	m_Splitter->ReplaceWindow(m_Gfx, log);
959
960	int result = log->process(file);
961	if (result == 0) {
962	m_Splitter->ReplaceWindow(log, m_Gfx);
963	m_Splitter->Show();
964	log->Destroy();
965	}
966	return result >= 0;
967	}
968
969	bool MainFrm::LoadData(const wxString& file_, wxString prefix)
970	{
971	wxString file(file_);
972	// Load survey data from file, centre the dataset around the origin,
973	// and prepare the data for drawing.
974
975	#if 0
976	wxStopWatch timer;
977	timer.Start();
978	#endif
979	wxString filename_used;
980
981	// Check if this is an unprocessed survey data file.
982	if (file.length() > 4 && file[file.length() - 4] == '.') {
983	wxString ext = file.substr(file.length() - 3, 3);
984	if (strcasecmp(ext.char_str(), "svx") == 0 \|\|
985	strcasecmp(ext.char_str(), "dat") == 0 \|\|
986	strcasecmp(ext.char_str(), "mak") == 0) {
987	if (!ProcessSVXFile(file)) return false;
988	filename_used = file;
989	char * base_fnm = base_from_fnm(file.char_str());
990	char * fnm_3d = add_ext(base_fnm, "3d");
991	file = wxString(fnm_3d, wxConvUTF8);
992	osfree(fnm_3d);
993	osfree(base_fnm);
994	}
995	}
996
997	// Load the survey data.
998	img* survey = img_open_survey(file.char_str(), prefix.char_str());
999	if (!survey) {
1000	wxString m = wxString::Format(wmsg(img_error()), file.c_str());
1001	wxGetApp().ReportError(m);
1002	return false;
1003	}
1004
1005	if (!filename_used.empty()) {
1006	m_File = filename_used;
1007	} else {
1008	m_File = wxString(survey->filename_opened, wxConvUTF8);
1009	}
1010	m_IsExtendedElevation = survey->is_extended_elevation;
1011
1012	m_Tree->DeleteAllItems();
1013
1014	// Create a list of all the leg vertices, counting them and finding the
1015	// extent of the survey at the same time.
1016
1017	m_NumFixedPts = 0;
1018	m_NumExportedPts = 0;
1019	m_NumEntrances = 0;
1020	m_HasUndergroundLegs = false;
1021	m_HasSurfaceLegs = false;
1022	m_HasErrorInformation = false;
1023
1024	// FIXME: discard existing presentation? ask user about saving if we do!
1025
1026	// Delete any existing list entries.
1027	m_Labels.clear();
1028
1029	Double xmin = DBL_MAX;
1030	Double xmax = -DBL_MAX;
1031	Double ymin = DBL_MAX;
1032	Double ymax = -DBL_MAX;
1033	Double zmin = DBL_MAX;
1034	Double zmax = -DBL_MAX;
1035
1036	m_DepthMin = DBL_MAX;
1037	Double depthmax = -DBL_MAX;
1038
1039	m_DateMin = (time_t)-1;
1040	if (m_DateMin < 0) {
1041	// Hmm, signed time_t!
1042	// FIXME: find a cleaner way to do this...
1043	time_t x = time_t(1) << (sizeof(time_t) * 8 - 2);
1044	m_DateMin = x;
1045	while ((x>>=1) != 0) m_DateMin \|= x;
1046	}
1047	time_t datemax = 0;
1048	complete_dateinfo = true;
1049
1050	traverses.clear();
1051	surface_traverses.clear();
1052	tubes.clear();
1053
1054	// Ultimately we probably want different types (subclasses perhaps?) for
1055	// underground and surface data, so we don't need to store LRUD for surface
1056	// stuff.
1057	traverse * current_traverse = NULL;
1058	traverse * current_surface_traverse = NULL;
1059	vector<XSect> * current_tube = NULL;
1060
1061	int result;
1062	img_point prev_pt = {0,0,0};
1063	bool current_polyline_is_surface = false;
1064	bool pending_move = false;
1065	// When a traverse is split between surface and underground, we split it
1066	// into contiguous traverses of each, but we need to track these so we can
1067	// assign the error statistics to all of them. So we keep counts of how
1068	// many surface_traverses and traverses we've generated for the current
1069	// traverse.
1070	size_t n_traverses = 0;
1071	size_t n_surface_traverses = 0;
1072	do {
1073	#if 0
1074	if (++items % 200 == 0) {
1075	long pos = ftell(survey->fh);
1076	int progress = int((double(pos) / double(file_size)) * 100.0);
1077	// SetProgress(progress);
1078	}
1079	#endif
1080
1081	img_point pt;
1082	result = img_read_item(survey, &pt);
1083	switch (result) {
1084	case img_MOVE:
1085	n_traverses = n_surface_traverses = 0;
1086	pending_move = true;
1087	prev_pt = pt;
1088	break;
1089
1090	case img_LINE: {
1091	// Update survey extents.
1092	if (pt.x < xmin) xmin = pt.x;
1093	if (pt.x > xmax) xmax = pt.x;
1094	if (pt.y < ymin) ymin = pt.y;
1095	if (pt.y > ymax) ymax = pt.y;
1096	if (pt.z < zmin) zmin = pt.z;
1097	if (pt.z > zmax) zmax = pt.z;
1098
1099	time_t date;
1100	date = survey->date1 + (survey->date2 - survey->date1) / 2;
1101	if (date) {
1102	if (date < m_DateMin) m_DateMin = date;
1103	if (date > datemax) datemax = date;
1104	} else {
1105	complete_dateinfo = false;
1106	}
1107
1108	bool is_surface = (survey->flags & img_FLAG_SURFACE);
1109	if (!is_surface) {
1110	if (pt.z < m_DepthMin) m_DepthMin = pt.z;
1111	if (pt.z > depthmax) depthmax = pt.z;
1112	}
1113	if (pending_move \|\| current_polyline_is_surface != is_surface) {
1114	if (!current_polyline_is_surface && current_traverse) {
1115	//FixLRUD(*current_traverse);
1116	}
1117	current_polyline_is_surface = is_surface;
1118	// Start new traverse (surface or underground).
1119	if (is_surface) {
1120	m_HasSurfaceLegs = true;
1121	surface_traverses.push_back(traverse());
1122	current_surface_traverse = &surface_traverses.back();
1123	++n_surface_traverses;
1124	} else {
1125	m_HasUndergroundLegs = true;
1126	traverses.push_back(traverse());
1127	current_traverse = &traverses.back();
1128	++n_traverses;
1129	// The previous point was at a surface->ug transition.
1130	if (prev_pt.z < m_DepthMin) m_DepthMin = prev_pt.z;
1131	if (prev_pt.z > depthmax) depthmax = prev_pt.z;
1132	}
1133	if (pending_move) {
1134	// Update survey extents. We only need to do this if
1135	// there's a pending move, since for a surface <->
1136	// underground transition, we'll already have handled
1137	// this point.
1138	if (prev_pt.x < xmin) xmin = prev_pt.x;
1139	if (prev_pt.x > xmax) xmax = prev_pt.x;
1140	if (prev_pt.y < ymin) ymin = prev_pt.y;
1141	if (prev_pt.y > ymax) ymax = prev_pt.y;
1142	if (prev_pt.z < zmin) zmin = prev_pt.z;
1143	if (prev_pt.z > zmax) zmax = prev_pt.z;
1144	}
1145
1146	if (is_surface) {
1147	current_surface_traverse->push_back(PointInfo(prev_pt));
1148	} else {
1149	current_traverse->push_back(PointInfo(prev_pt));
1150	}
1151	}
1152
1153	if (is_surface) {
1154	current_surface_traverse->push_back(PointInfo(pt, date));
1155	} else {
1156	current_traverse->push_back(PointInfo(pt, date));
1157	}
1158
1159	prev_pt = pt;
1160	pending_move = false;
1161	break;
1162	}
1163
1164	case img_LABEL: {
1165	int flags = survey->flags;
1166	if (flags & img_SFLAG_ENTRANCE) {
1167	flags ^= (img_SFLAG_ENTRANCE \| LFLAG_ENTRANCE);
1168	}
1169	LabelInfo* label = new LabelInfo(pt, wxString(survey->label, wxConvUTF8), flags);
1170	if (label->IsEntrance()) {
1171	m_NumEntrances++;
1172	}
1173	if (label->IsFixedPt()) {
1174	m_NumFixedPts++;
1175	}
1176	if (label->IsExportedPt()) {
1177	m_NumExportedPts++;
1178	}
1179	m_Labels.push_back(label);
1180	break;
1181	}
1182
1183	case img_XSECT: {
1184	if (!current_tube) {
1185	// Start new current_tube.
1186	tubes.push_back(vector<XSect>());
1187	current_tube = &tubes.back();
1188	}
1189
1190	// FIXME: avoid linear search...
1191	list<LabelInfo*>::const_iterator i = m_Labels.begin();
1192	wxString label(survey->label, wxConvUTF8);
1193	while (i != m_Labels.end() && (*i)->GetText() != label) ++i;
1194
1195	if (i == m_Labels.end()) {
1196	// Unattached cross-section - ignore for now.
1197	printf("unattached cross-section\n");
1198	if (current_tube->size() == 1)
1199	tubes.resize(tubes.size() - 1);
1200	current_tube = NULL;
1201	break;
1202	}
1203
1204	time_t date;
1205	date = survey->date1 + (survey->date2 - survey->date1) / 2;
1206	if (date) {
1207	if (date < m_DateMin) m_DateMin = date;
1208	if (date > datemax) datemax = date;
1209	}
1210
1211	current_tube->push_back(XSect(**i, date, survey->l, survey->r, survey->u, survey->d));
1212	break;
1213	}
1214
1215	case img_XSECT_END:
1216	// Finish off current_tube.
1217	// If there's only one cross-section in the tube, just
1218	// discard it for now. FIXME: we should handle this
1219	// when we come to skinning the tubes.
1220	if (current_tube && current_tube->size() == 1)
1221	tubes.resize(tubes.size() - 1);
1222	current_tube = NULL;
1223	break;
1224
1225	case img_ERROR_INFO: {
1226	if (survey->E == 0.0) {
1227	// Currently cavern doesn't spot all articulating traverses
1228	// so we assume that any traverse with no error isn't part
1229	// of a loop. FIXME: fix cavern!
1230	break;
1231	}
1232	m_HasErrorInformation = true;
1233	list<traverse>::reverse_iterator t;
1234	t = surface_traverses.rbegin();
1235	while (n_surface_traverses) {
1236	assert(t != surface_traverses.rend());
1237	t->n_legs = survey->n_legs;
1238	t->length = survey->length;
1239	t->E = survey->E;
1240	t->H = survey->H;
1241	t->V = survey->V;
1242	--n_surface_traverses;
1243	++t;
1244	}
1245	t = traverses.rbegin();
1246	while (n_traverses) {
1247	assert(t != traverses.rend());
1248	t->n_legs = survey->n_legs;
1249	t->length = survey->length;
1250	t->E = survey->E;
1251	t->H = survey->H;
1252	t->V = survey->V;
1253	--n_traverses;
1254	++t;
1255	}
1256	break;
1257	}
1258
1259	case img_BAD: {
1260	m_Labels.clear();
1261
1262	// FIXME: Do we need to reset all these? - Olly
1263	m_NumFixedPts = 0;
1264	m_NumExportedPts = 0;
1265	m_NumEntrances = 0;
1266	m_HasUndergroundLegs = false;
1267	m_HasSurfaceLegs = false;
1268
1269	img_close(survey);
1270
1271	wxString m = wxString::Format(wmsg(img_error()), file.c_str());
1272	wxGetApp().ReportError(m);
1273
1274	return false;
1275	}
1276
1277	default:
1278	break;
1279	}
1280	} while (result != img_STOP);
1281
1282	if (!current_polyline_is_surface && current_traverse) {
1283	//FixLRUD(*current_traverse);
1284	}
1285
1286	// Finish off current_tube.
1287	// If there's only one cross-section in the tube, just
1288	// discard it for now. FIXME: we should handle this
1289	// when we come to skinning the tubes.
1290	if (current_tube && current_tube->size() == 1)
1291	tubes.resize(tubes.size() - 1);
1292
1293	separator = survey->separator;
1294	m_Title = wxString(survey->title, wxConvUTF8);
1295	m_DateStamp = wxString(survey->datestamp, wxConvUTF8);
1296	img_close(survey);
1297
1298	// Check we've actually loaded some legs or stations!
1299	if (!m_HasUndergroundLegs && !m_HasSurfaceLegs && m_Labels.empty()) {
1300	wxString m = wxString::Format(wmsg(/No survey data in 3d file `%s'/202), file.c_str());
1301	wxGetApp().ReportError(m);
1302	return false;
1303	}
1304
1305	if (traverses.empty() && surface_traverses.empty()) {
1306	// No legs, so get survey extents from stations
1307	list<LabelInfo*>::const_iterator i;
1308	for (i = m_Labels.begin(); i != m_Labels.end(); ++i) {
1309	if ((i)->GetX() < xmin) xmin = (i)->GetX();
1310	if ((i)->GetX() > xmax) xmax = (i)->GetX();
1311	if ((i)->GetY() < ymin) ymin = (i)->GetY();
1312	if ((i)->GetY() > ymax) ymax = (i)->GetY();
1313	if ((i)->GetZ() < zmin) zmin = (i)->GetZ();
1314	if ((i)->GetZ() > zmax) zmax = (i)->GetZ();
1315	}
1316	}
1317
1318	m_Ext.assign(xmax - xmin, ymax - ymin, zmax - zmin);
1319
1320	if (datemax < m_DateMin) m_DateMin = 0;
1321	m_DateExt = datemax - m_DateMin;
1322
1323	// Sort the labels.
1324	m_Labels.sort(LabelCmp(separator));
1325
1326	// Fill the tree of stations and prefixes.
1327	FillTree();
1328
1329	// Sort labels so that entrances are displayed in preference,
1330	// then fixed points, then exported points, then other points.
1331	//
1332	// Also sort by leaf name so that we'll tend to choose labels
1333	// from different surveys, rather than labels from surveys which
1334	// are earlier in the list.
1335	m_Labels.sort(LabelPlotCmp(separator));
1336
1337	// Centre the dataset around the origin.
1338	CentreDataset(Vector3(xmin, ymin, zmin));
1339
1340	if (depthmax < m_DepthMin) {
1341	m_DepthMin = 0;
1342	m_DepthExt = 0;
1343	} else {
1344	m_DepthExt = depthmax - m_DepthMin;
1345	m_DepthMin -= m_Offsets.GetZ();
1346	}
1347
1348	#if 0
1349	printf("time to load = %.3f\n", (double)timer.Time());
1350	#endif
1351
1352	// Update window title.
1353	SetTitle(m_Title + " - "APP_NAME);
1354
1355	return true;
1356	}
1357
1358	#if 0
1359	// Run along a newly read in traverse and make up plausible LRUD where
1360	// it is missing.
1361	void
1362	MainFrm::FixLRUD(traverse & centreline)
1363	{
1364	assert(centreline.size() > 1);
1365
1366	Double last_size = 0;
1367	vector<PointInfo>::iterator i = centreline.begin();
1368	while (i != centreline.end()) {
1369	// Get the coordinates of this vertex.
1370	Point & pt_v = *i++;
1371	Double size;
1372
1373	if (i != centreline.end()) {
1374	Double h = sqrd(i->GetX() - pt_v.GetX()) +
1375	sqrd(i->GetY() - pt_v.GetY());
1376	Double v = sqrd(i->GetZ() - pt_v.GetZ());
1377	if (h + v > 30.0 * 30.0) {
1378	Double scale = 30.0 / sqrt(h + v);
1379	h *= scale;
1380	v *= scale;
1381	}
1382	size = sqrt(h + v / 9);
1383	size /= 4;
1384	if (i == centreline.begin() + 1) {
1385	// First segment.
1386	last_size = size;
1387	} else {
1388	// Intermediate segment.
1389	swap(size, last_size);
1390	size += last_size;
1391	size /= 2;
1392	}
1393	} else {
1394	// Last segment.
1395	size = last_size;
1396	}
1397
1398	Double & l = pt_v.l;
1399	Double & r = pt_v.r;
1400	Double & u = pt_v.u;
1401	Double & d = pt_v.d;
1402
1403	if (l == 0 && r == 0 && u == 0 && d == 0) {
1404	l = r = u = d = -size;
1405	} else {
1406	if (l < 0 && r < 0) {
1407	l = r = -size;
1408	} else if (l < 0) {
1409	l = -(2 * size - r);
1410	if (l >= 0) l = -0.01;
1411	} else if (r < 0) {
1412	r = -(2 * size - l);
1413	if (r >= 0) r = -0.01;
1414	}
1415	if (u < 0 && d < 0) {
1416	u = d = -size;
1417	} else if (u < 0) {
1418	u = -(2 * size - d);
1419	if (u >= 0) u = -0.01;
1420	} else if (d < 0) {
1421	d = -(2 * size - u);
1422	if (d >= 0) d = -0.01;
1423	}
1424	}
1425	}
1426	}
1427	#endif
1428
1429	void MainFrm::FillTree()
1430	{
1431	// Create the root of the tree.
1432	wxTreeItemId treeroot = m_Tree->AddRoot(wxFileNameFromPath(m_File));
1433
1434	// Fill the tree of stations and prefixes.
1435	stack<wxTreeItemId> previous_ids;
1436	wxString current_prefix;
1437	wxTreeItemId current_id = treeroot;
1438
1439	list<LabelInfo*>::iterator pos = m_Labels.begin();
1440	while (pos != m_Labels.end()) {
1441	LabelInfo* label = *pos++;
1442
1443	// Determine the current prefix.
1444	wxString prefix = label->GetText().BeforeLast(separator);
1445
1446	// Determine if we're still on the same prefix.
1447	if (prefix == current_prefix) {
1448	// no need to fiddle with branches...
1449	}
1450	// If not, then see if we've descended to a new prefix.
1451	else if (prefix.length() > current_prefix.length() &&
1452	prefix.StartsWith(current_prefix) &&
1453	(prefix[current_prefix.length()] == separator \|\|
1454	current_prefix.empty())) {
1455	// We have, so start as many new branches as required.
1456	int current_prefix_length = current_prefix.length();
1457	current_prefix = prefix;
1458	size_t next_dot = current_prefix_length;
1459	if (!next_dot) --next_dot;
1460	do {
1461	size_t prev_dot = next_dot + 1;
1462
1463	// Extract the next bit of prefix.
1464	next_dot = prefix.find(separator, prev_dot + 1);
1465
1466	wxString bit = prefix.substr(prev_dot, next_dot - prev_dot);
1467	assert(!bit.empty());
1468
1469	// Add the current tree ID to the stack.
1470	previous_ids.push(current_id);
1471
1472	// Append the new item to the tree and set this as the current branch.
1473	current_id = m_Tree->AppendItem(current_id, bit);
1474	m_Tree->SetItemData(current_id, new TreeData(prefix.substr(0, next_dot)));
1475	} while (next_dot != wxString::npos);
1476	}
1477	// Otherwise, we must have moved up, and possibly then down again.
1478	else {
1479	size_t count = 0;
1480	bool ascent_only = (prefix.length() < current_prefix.length() &&
1481	current_prefix.StartsWith(prefix) &&
1482	(current_prefix[prefix.length()] == separator \|\|
1483	prefix.empty()));
1484	if (!ascent_only) {
1485	// Find out how much of the current prefix and the new prefix
1486	// are the same.
1487	// Note that we require a match of a whole number of parts
1488	// between dots!
1489	for (size_t i = 0; prefix[i] == current_prefix[i]; ++i) {
1490	if (prefix[i] == separator) count = i + 1;
1491	}
1492	} else {
1493	count = prefix.length() + 1;
1494	}
1495
1496	// Extract the part of the current prefix after the bit (if any)
1497	// which has matched.
1498	// This gives the prefixes to ascend over.
1499	wxString prefixes_ascended = current_prefix.substr(count);
1500
1501	// Count the number of prefixes to ascend over.
1502	int num_prefixes = prefixes_ascended.Freq(separator);
1503
1504	// Reverse up over these prefixes.
1505	for (int i = 1; i <= num_prefixes; i++) {
1506	previous_ids.pop();
1507	}
1508	current_id = previous_ids.top();
1509	previous_ids.pop();
1510
1511	if (!ascent_only) {
1512	// Add branches for this new part.
1513	size_t next_dot = count - 1;
1514	do {
1515	size_t prev_dot = next_dot + 1;
1516
1517	// Extract the next bit of prefix.
1518	next_dot = prefix.find(separator, prev_dot + 1);
1519
1520	wxString bit = prefix.substr(prev_dot, next_dot - prev_dot);
1521	assert(!bit.empty());
1522
1523	// Add the current tree ID to the stack.
1524	previous_ids.push(current_id);
1525
1526	// Append the new item to the tree and set this as the current branch.
1527	current_id = m_Tree->AppendItem(current_id, bit);
1528	m_Tree->SetItemData(current_id, new TreeData(prefix.substr(0, next_dot)));
1529	} while (next_dot != wxString::npos);
1530	}
1531
1532	current_prefix = prefix;
1533	}
1534
1535	// Now add the leaf.
1536	wxString bit = label->GetText().AfterLast(separator);
1537	assert(!bit.empty());
1538	wxTreeItemId id = m_Tree->AppendItem(current_id, bit);
1539	m_Tree->SetItemData(id, new TreeData(label));
1540	label->tree_id = id;
1541	// Set the colour for an item in the survey tree.
1542	if (label->IsEntrance()) {
1543	// Entrances are green (like entrance blobs).
1544	m_Tree->SetItemTextColour(id, wxColour(0, 255, 0));
1545	} else if (label->IsSurface()) {
1546	// Surface stations are dark green.
1547	m_Tree->SetItemTextColour(id, wxColour(49, 158, 79));
1548	}
1549	}
1550
1551	m_Tree->Expand(treeroot);
1552	m_Tree->SetEnabled();
1553	}
1554
1555	void MainFrm::SelectTreeItem(LabelInfo* label)
1556	{
1557	m_Tree->SelectItem(label->tree_id);
1558	}
1559
1560	void MainFrm::CentreDataset(const Vector3 & vmin)
1561	{
1562	// Centre the dataset around the origin.
1563
1564	m_Offsets = vmin + (m_Ext * 0.5);
1565
1566	list<traverse>::iterator t = traverses.begin();
1567	while (t != traverses.end()) {
1568	assert(t->size() > 1);
1569	vector<PointInfo>::iterator pos = t->begin();
1570	while (pos != t->end()) {
1571	Point & point = *pos++;
1572	point -= m_Offsets;
1573	}
1574	++t;
1575	}
1576
1577	t = surface_traverses.begin();
1578	while (t != surface_traverses.end()) {
1579	assert(t->size() > 1);
1580	vector<PointInfo>::iterator pos = t->begin();
1581	while (pos != t->end()) {
1582	Point & point = *pos++;
1583	point -= m_Offsets;
1584	}
1585	++t;
1586	}
1587
1588	list<vector<XSect> >::iterator i = tubes.begin();
1589	while (i != tubes.end()) {
1590	assert(i->size() > 1);
1591	vector<XSect>::iterator pos = i->begin();
1592	while (pos != i->end()) {
1593	Point & point = *pos++;
1594	point -= m_Offsets;
1595	}
1596	++i;
1597	}
1598
1599	list<LabelInfo*>::iterator lpos = m_Labels.begin();
1600	while (lpos != m_Labels.end()) {
1601	Point & point = **lpos++;
1602	point -= m_Offsets;
1603	}
1604	}
1605
1606	void MainFrm::OnMRUFile(wxCommandEvent& event)
1607	{
1608	wxString f(m_history.GetHistoryFile(event.GetId() - wxID_FILE1));
1609	if (!f.empty()) OpenFile(f);
1610	}
1611
1612	void MainFrm::OpenFile(const wxString& file, wxString survey)
1613	{
1614	wxBusyCursor hourglass;
1615	wxString old_file = m_File;
1616	if (LoadData(file, survey)) {
1617	if (wxIsAbsolutePath(m_File)) {
1618	m_history.AddFileToHistory(m_File);
1619	} else {
1620	wxString abs = wxGetCwd();
1621	abs += wxCONFIG_PATH_SEPARATOR;
1622	abs += m_File;
1623	m_history.AddFileToHistory(abs);
1624	}
1625	wxConfigBase *b = wxConfigBase::Get();
1626	m_history.Save(*b);
1627	b->Flush();
1628
1629	int x;
1630	int y;
1631	GetClientSize(&x, &y);
1632	if (x < 600)
1633	x /= 3;
1634	else if (x < 1000)
1635	x = 200;
1636	else
1637	x /= 5;
1638
1639	m_Splitter->SplitVertically(m_Notebook, m_Gfx, x);
1640	m_SashPosition = x; // Save width of panel.
1641
1642	m_Gfx->Initialise(old_file == m_File);
1643	m_Notebook->Show(true);
1644
1645	m_Gfx->Show(true);
1646	m_Gfx->SetFocus();
1647	}
1648	}
1649
1650	//
1651	// UI event handlers
1652	//
1653
1654	// For Unix we want ".svx;.SVX" while for Windows we only want "*.svx".
1655	#ifdef _WIN32
1656	# define CASE(X)
1657	#else
1658	# define CASE(X) ";"X
1659	#endif
1660
1661	void MainFrm::OnOpen(wxCommandEvent&)
1662	{
1663	AvenAllowOnTop ontop(this);
1664	#ifdef __WXMOTIF__
1665	wxString filetypes = wxT("*.3d");
1666	#else
1667	wxString filetypes;
1668	filetypes.Printf(wxT("%s\|.3d;.svx;.plt;.plf;.dat;.mak;*.xyz"
1669	CASE(".3D;.SVX;.PLT;.PLF;.DAT;.MAK;*.XYZ")
1670	"\|%s\|.3d"CASE(".3D")
1671	"\|%s\|.svx"CASE(".SVX")
1672	"\|%s\|.plt;.plf"CASE(".PLT;.PLF")
1673	"\|%s\|.dat;.mak"CASE(".DAT;.MAK")
1674	"\|%s\|.xyz"CASE(".XYZ")
1675	"\|%s\|%s"),
1676	wxT("All survey files"),
1677	wmsg(/Survex 3d files/207).c_str(),
1678	wxT("Survex svx files"),
1679	wmsg(/Compass PLT files/324).c_str(),
1680	wxT("Compass DAT and MAK files"),
1681	wmsg(/CMAP XYZ files/325).c_str(),
1682	wmsg(/All files/208).c_str(),
1683	wxFileSelectorDefaultWildcardStr);
1684	#endif
1685	// FIXME: drop "3d" from this message?
1686	wxFileDialog dlg(this, wmsg(/Select a 3d file to view/206),
1687	wxString(), wxString(),
1688	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1689	if (dlg.ShowModal() == wxID_OK) {
1690	OpenFile(dlg.GetPath());
1691	}
1692	}
1693
1694	void MainFrm::OnScreenshot(wxCommandEvent&)
1695	{
1696	AvenAllowOnTop ontop(this);
1697	wxString baseleaf;
1698	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
1699	wxFileDialog dlg(this, wmsg(/Save Screenshot/321), wxString(),
1700	baseleaf + wxT(".png"),
1701	wxT("*.png"), wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
1702	if (dlg.ShowModal() == wxID_OK) {
1703	static bool png_handled = false;
1704	if (!png_handled) {
1705	#if 0 // FIXME : enable this to allow other export formats...
1706	::wxInitAllImageHandlers();
1707	#else
1708	wxImage::AddHandler(new wxPNGHandler);
1709	#endif
1710	png_handled = true;
1711	}
1712	if (!m_Gfx->SaveScreenshot(dlg.GetPath(), wxBITMAP_TYPE_PNG)) {
1713	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file `%s'/110), dlg.GetPath().c_str()));
1714	}
1715	}
1716	}
1717
1718	void MainFrm::OnScreenshotUpdate(wxUpdateUIEvent& event)
1719	{
1720	event.Enable(!m_File.empty());
1721	}
1722
1723	void MainFrm::OnFilePreferences(wxCommandEvent&)
1724	{
1725	#ifdef PREFDLG
1726	m_PrefsDlg = new PrefsDlg(m_Gfx, this);
1727	m_PrefsDlg->Show(true);
1728	#endif
1729	}
1730
1731	void MainFrm::OnPrint(wxCommandEvent&)
1732	{
1733	m_Gfx->OnPrint(m_File, m_Title, m_DateStamp);
1734	}
1735
1736	void MainFrm::OnPageSetup(wxCommandEvent&)
1737	{
1738	wxPageSetupDialog dlg(this, wxGetApp().GetPageSetupDialogData());
1739	if (dlg.ShowModal() == wxID_OK) {
1740	wxGetApp().SetPageSetupDialogData(dlg.GetPageSetupData());
1741	}
1742	}
1743
1744	void MainFrm::OnExport(wxCommandEvent&)
1745	{
1746	m_Gfx->OnExport(m_File, m_Title);
1747	}
1748
1749	void MainFrm::OnQuit(wxCommandEvent&)
1750	{
1751	if (m_PresList->Modified()) {
1752	AvenAllowOnTop ontop(this);
1753	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1754	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1755	wmsg(/Modified Presentation/326),
1756	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1757	return;
1758	}
1759	}
1760	wxConfigBase *b = wxConfigBase::Get();
1761	if (IsFullScreen()) {
1762	b->Write(wxT("width"), -2);
1763	b->DeleteEntry(wxT("height"));
1764	} else if (IsMaximized()) {
1765	b->Write(wxT("width"), -1);
1766	b->DeleteEntry(wxT("height"));
1767	} else {
1768	int width, height;
1769	GetSize(&width, &height);
1770	b->Write(wxT("width"), width);
1771	b->Write(wxT("height"), height);
1772	}
1773	b->Flush();
1774	exit(0);
1775	}
1776
1777	void MainFrm::OnClose(wxCloseEvent&)
1778	{
1779	wxCommandEvent dummy;
1780	OnQuit(dummy);
1781	}
1782
1783	void MainFrm::OnAbout(wxCommandEvent&)
1784	{
1785	AvenAllowOnTop ontop(this);
1786	AboutDlg dlg(this, icon_path);
1787	dlg.Centre();
1788	dlg.ShowModal();
1789	}
1790
1791	void MainFrm::UpdateStatusBar()
1792	{
1793	if (!here_text.empty()) {
1794	GetStatusBar()->SetStatusText(here_text);
1795	GetStatusBar()->SetStatusText(dist_text, 1);
1796	} else if (!coords_text.empty()) {
1797	GetStatusBar()->SetStatusText(coords_text);
1798	GetStatusBar()->SetStatusText(distfree_text, 1);
1799	} else {
1800	GetStatusBar()->SetStatusText(wxString());
1801	GetStatusBar()->SetStatusText(wxString(), 1);
1802	}
1803	}
1804
1805	void MainFrm::ClearTreeSelection()
1806	{
1807	m_Tree->UnselectAll();
1808	if (!dist_text.empty()) {
1809	dist_text = wxString();
1810	UpdateStatusBar();
1811	}
1812	m_Gfx->SetThere();
1813	}
1814
1815	void MainFrm::ClearCoords()
1816	{
1817	if (!coords_text.empty()) {
1818	coords_text = wxString();
1819	UpdateStatusBar();
1820	}
1821	}
1822
1823	void MainFrm::SetCoords(const Vector3 &v)
1824	{
1825	wxString & s = coords_text;
1826	if (m_Gfx->GetMetric()) {
1827	s.Printf(wmsg(/%.2f E, %.2f N/338), v.GetX(), v.GetY());
1828	s += wxString::Format(wxT(", %s %.2fm"), wmsg(/Altitude/335).c_str(), v.GetZ());
1829	} else {
1830	s.Printf(wmsg(/%.2f E, %.2f N/338),
1831	v.GetX() / METRES_PER_FOOT, v.GetY() / METRES_PER_FOOT);
1832	s += wxString::Format(wxT(", %s %.2fft"), wmsg(/Altitude/335).c_str(),
1833	v.GetZ() / METRES_PER_FOOT);
1834	}
1835	distfree_text = wxString();
1836	UpdateStatusBar();
1837	}
1838
1839	const LabelInfo * MainFrm::GetTreeSelection() const {
1840	wxTreeItemData* sel_wx;
1841	if (!m_Tree->GetSelectionData(&sel_wx)) return NULL;
1842
1843	const TreeData* data = static_cast<const TreeData*>(sel_wx);
1844	if (!data->IsStation()) return NULL;
1845
1846	return data->GetLabel();
1847	}
1848
1849	void MainFrm::SetCoords(Double x, Double y)
1850	{
1851	wxString & s = coords_text;
1852	if (m_Gfx->GetMetric()) {
1853	s.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1854	} else {
1855	s.Printf(wmsg(/%.2f E, %.2f N/338),
1856	x / METRES_PER_FOOT, y / METRES_PER_FOOT);
1857	}
1858
1859	wxString & t = distfree_text;
1860	t = wxString();
1861	const LabelInfo* label;
1862	if (m_Gfx->ShowingMeasuringLine() && (label = GetTreeSelection())) {
1863	Vector3 delta(x - m_Offsets.GetX() - label->GetX(),
1864	y - m_Offsets.GetY() - label->GetY(), 0);
1865	Double dh = sqrt(delta.GetX()delta.GetX() + delta.GetY()delta.GetY());
1866	Double brg = deg(atan2(delta.GetX(), delta.GetY()));
1867	if (brg < 0) brg += 360;
1868
1869	wxString from_str;
1870	from_str.Printf(wmsg(/From %s/339), label->GetText().c_str());
1871
1872	wxString brg_unit;
1873	if (m_Gfx->GetDegrees()) {
1874	brg_unit = wmsg(/°/344);
1875	} else {
1876	brg *= 400.0 / 360.0;
1877	brg_unit = wmsg(/grad/345);
1878	}
1879
1880	if (m_Gfx->GetMetric()) {
1881	t.Printf(wmsg(/%s: H %.2f%s, Brg %03d%s/374),
1882	from_str.c_str(), dh, wxT("m"), int(brg), brg_unit.c_str());
1883	} else {
1884	t.Printf(wmsg(/%s: H %.2f%s, Brg %03d%s/374),
1885	from_str.c_str(), dh / METRES_PER_FOOT, wxT("ft"), int(brg),
1886	brg_unit.c_str());
1887	}
1888	}
1889
1890	UpdateStatusBar();
1891	}
1892
1893	void MainFrm::SetAltitude(Double z)
1894	{
1895	wxString & s = coords_text;
1896	if (m_Gfx->GetMetric()) {
1897	s.Printf(wxT("%s %.2fm"), wmsg(/Altitude/335).c_str(), double(z));
1898	} else {
1899	s.Printf(wxT("%s %.2fft"), wmsg(/Altitude/335).c_str(), double(z / METRES_PER_FOOT));
1900	}
1901
1902	wxString & t = distfree_text;
1903	t = wxString();
1904	const LabelInfo* label;
1905	if (m_Gfx->ShowingMeasuringLine() && (label = GetTreeSelection())) {
1906	Double dz = z - m_Offsets.GetZ() - label->GetZ();
1907
1908	wxString from_str;
1909	from_str.Printf(wmsg(/From %s/339), label->GetText().c_str());
1910
1911	if (m_Gfx->GetMetric()) {
1912	t.Printf(wmsg(/%s: V %.2f%s/375),
1913	from_str.c_str(), dz, wxT("m"));
1914	} else {
1915	t.Printf(wmsg(/%s: V %.2f%s/375),
1916	from_str.c_str(), dz / METRES_PER_FOOT, wxT("ft"));
1917	}
1918	}
1919
1920	UpdateStatusBar();
1921	}
1922
1923	void MainFrm::ShowInfo(const LabelInfo *here)
1924	{
1925	assert(m_Gfx);
1926
1927	if (!here) {
1928	m_Gfx->SetHere();
1929	m_Tree->SetHere(wxTreeItemId());
1930	// Don't clear "There" mark here.
1931	if (here_text.empty() && dist_text.empty()) return;
1932	here_text = wxString();
1933	dist_text = wxString();
1934	UpdateStatusBar();
1935	return;
1936	}
1937
1938	Vector3 v = *here + m_Offsets;
1939	wxString & s = here_text;
1940	if (m_Gfx->GetMetric()) {
1941	s.Printf(wmsg(/%.2f E, %.2f N/338), v.GetX(), v.GetY());
1942	s += wxString::Format(wxT(", %s %.2fm"), wmsg(/Altitude/335).c_str(), v.GetZ());
1943	} else {
1944	s.Printf(wmsg(/%.2f E, %.2f N/338),
1945	v.GetX() / METRES_PER_FOOT, v.GetY() / METRES_PER_FOOT);
1946	s += wxString::Format(wxT(", %s %.2fft"), wmsg(/Altitude/335).c_str(),
1947	v.GetZ() / METRES_PER_FOOT);
1948	}
1949	s += wxT(": ");
1950	s += here->GetText();
1951	m_Gfx->SetHere(*here);
1952	m_Tree->SetHere(here->tree_id);
1953
1954	const LabelInfo* label;
1955	if (m_Gfx->ShowingMeasuringLine() && (label = GetTreeSelection())) {
1956	Vector3 delta = here - label;
1957
1958	Double d_horiz = sqrt(delta.GetX()delta.GetX() + delta.GetY()delta.GetY());
1959	Double dr = delta.magnitude();
1960
1961	Double brg = deg(atan2(delta.GetX(), delta.GetY()));
1962	if (brg < 0) brg += 360;
1963
1964	wxString from_str;
1965	from_str.Printf(wmsg(/From %s/339), label->GetText().c_str());
1966
1967	wxString hv_str;
1968	if (m_Gfx->GetMetric()) {
1969	hv_str.Printf(wmsg(/H %.2f%s, V %.2f%s/340),
1970	d_horiz, wxT("m"), delta.GetZ(), wxT("m"));
1971	} else {
1972	hv_str.Printf(wmsg(/H %.2f%s, V %.2f%s/340),
1973	d_horiz / METRES_PER_FOOT, wxT("ft"),
1974	delta.GetZ() / METRES_PER_FOOT, wxT("ft"));
1975	}
1976	wxString brg_unit;
1977	if (m_Gfx->GetDegrees()) {
1978	brg_unit = wmsg(/°/344);
1979	} else {
1980	brg *= 400.0 / 360.0;
1981	brg_unit = wmsg(/grad/345);
1982	}
1983	wxString & d = dist_text;
1984	if (m_Gfx->GetMetric()) {
1985	d.Printf(wmsg(/%s: %s, Dist %.2f%s, Brg %03d%s/341),
1986	from_str.c_str(), hv_str.c_str(),
1987	dr, wxT("m"), int(brg), brg_unit.c_str());
1988	} else {
1989	d.Printf(wmsg(/%s: %s, Dist %.2f%s, Brg %03d%s/341),
1990	from_str.c_str(), hv_str.c_str(),
1991	dr / METRES_PER_FOOT, wxT("ft"), int(brg),
1992	brg_unit.c_str());
1993	}
1994	m_Gfx->SetThere(*label);
1995	} else {
1996	dist_text = wxString();
1997	m_Gfx->SetThere();
1998	}
1999	UpdateStatusBar();
2000	}
2001
2002	void MainFrm::DisplayTreeInfo(const wxTreeItemData* item)
2003	{
2004	const TreeData* data = static_cast<const TreeData*>(item);
2005	if (data && data->IsStation()) {
2006	const LabelInfo * label = data->GetLabel();
2007	ShowInfo(label);
2008	m_Gfx->SetHere(*label);
2009	} else {
2010	ShowInfo(NULL);
2011	}
2012	}
2013
2014	void MainFrm::TreeItemSelected(const wxTreeItemData* item, bool zoom)
2015	{
2016	const TreeData* data = static_cast<const TreeData*>(item);
2017	if (data && data->IsStation()) {
2018	const LabelInfo* label = data->GetLabel();
2019	if (zoom) m_Gfx->CentreOn(*label);
2020	m_Gfx->SetThere(*label);
2021	dist_text = wxString();
2022	// FIXME: Need to update dist_text (From ... etc)
2023	// But we don't currently know where "here" is at this point in the
2024	// code!
2025	} else {
2026	dist_text = wxString();
2027	m_Gfx->SetThere();
2028	}
2029	if (!data) {
2030	// Must be the root.
2031	m_FindBox->SetValue(wxString());
2032	if (zoom) {
2033	wxCommandEvent dummy;
2034	OnDefaults(dummy);
2035	}
2036	} else if (data && !data->IsStation()) {
2037	m_FindBox->SetValue(data->GetSurvey() + wxT(".*"));
2038	if (zoom) {
2039	wxCommandEvent dummy;
2040	OnGotoFound(dummy);
2041	}
2042	}
2043	UpdateStatusBar();
2044	}
2045
2046	void MainFrm::OnPresNew(wxCommandEvent&)
2047	{
2048	if (m_PresList->Modified()) {
2049	AvenAllowOnTop ontop(this);
2050	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
2051	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
2052	wmsg(/Modified Presentation/326),
2053	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
2054	return;
2055	}
2056	}
2057	m_PresList->New(m_File);
2058	if (!ShowingSidePanel()) ToggleSidePanel();
2059	// Select the presentation page in the notebook.
2060	m_Notebook->SetSelection(1);
2061	}
2062
2063	void MainFrm::OnPresOpen(wxCommandEvent&)
2064	{
2065	AvenAllowOnTop ontop(this);
2066	if (m_PresList->Modified()) {
2067	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
2068	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
2069	wmsg(/Modified Presentation/326),
2070	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
2071	return;
2072	}
2073	}
2074	#ifdef __WXMOTIF__
2075	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
2076	wxT("*.fly"), wxFD_OPEN);
2077	#else
2078	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
2079	wxString::Format(wxT("%s\|*.fly\|%s\|%s"),
2080	wmsg(/Aven presentations/320).c_str(),
2081	wmsg(/All files/208).c_str(),
2082	wxFileSelectorDefaultWildcardStr),
2083	wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
2084	#endif
2085	if (dlg.ShowModal() == wxID_OK) {
2086	if (!m_PresList->Load(dlg.GetPath())) {
2087	return;
2088	}
2089	// FIXME : keep a history of loaded/saved presentations, like we do for
2090	// loaded surveys...
2091	// Select the presentation page in the notebook.
2092	m_Notebook->SetSelection(1);
2093	}
2094	}
2095
2096	void MainFrm::OnPresSave(wxCommandEvent&)
2097	{
2098	m_PresList->Save(true);
2099	}
2100
2101	void MainFrm::OnPresSaveAs(wxCommandEvent&)
2102	{
2103	m_PresList->Save(false);
2104	}
2105
2106	void MainFrm::OnPresMark(wxCommandEvent&)
2107	{
2108	m_PresList->AddMark();
2109	}
2110
2111	void MainFrm::OnPresFRewind(wxCommandEvent&)
2112	{
2113	m_Gfx->PlayPres(-100);
2114	}
2115
2116	void MainFrm::OnPresRewind(wxCommandEvent&)
2117	{
2118	m_Gfx->PlayPres(-10);
2119	}
2120
2121	void MainFrm::OnPresReverse(wxCommandEvent&)
2122	{
2123	m_Gfx->PlayPres(-1);
2124	}
2125
2126	void MainFrm::OnPresPlay(wxCommandEvent&)
2127	{
2128	m_Gfx->PlayPres(1);
2129	}
2130
2131	void MainFrm::OnPresFF(wxCommandEvent&)
2132	{
2133	m_Gfx->PlayPres(10);
2134	}
2135
2136	void MainFrm::OnPresFFF(wxCommandEvent&)
2137	{
2138	m_Gfx->PlayPres(100);
2139	}
2140
2141	void MainFrm::OnPresPause(wxCommandEvent&)
2142	{
2143	m_Gfx->PlayPres(0);
2144	}
2145
2146	void MainFrm::OnPresStop(wxCommandEvent&)
2147	{
2148	m_Gfx->PlayPres(0, false);
2149	}
2150
2151	void MainFrm::OnPresExportMovie(wxCommandEvent&)
2152	{
2153	AvenAllowOnTop ontop(this);
2154	// FIXME : Taking the leaf of the currently loaded presentation as the
2155	// default might make more sense?
2156	wxString baseleaf;
2157	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
2158	wxFileDialog dlg(this, wxT("Export Movie"), wxString(),
2159	baseleaf + wxT(".mpg"),
2160	wxT("MPEG\|.mpg\|AVI\|.avi\|QuickTime\|.mov\|WMV\|.wmv;*.asf"),
2161	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
2162	if (dlg.ShowModal() == wxID_OK) {
2163	if (!m_Gfx->ExportMovie(dlg.GetPath())) {
2164	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file `%s'/110), dlg.GetPath().c_str()));
2165	}
2166	}
2167	}
2168
2169	PresentationMark MainFrm::GetPresMark(int which)
2170	{
2171	return m_PresList->GetPresMark(which);
2172	}
2173
2174	//void MainFrm::OnFileOpenTerrainUpdate(wxUpdateUIEvent& event)
2175	//{
2176	// event.Enable(!m_File.empty());
2177	//}
2178
2179	void MainFrm::OnPresNewUpdate(wxUpdateUIEvent& event)
2180	{
2181	event.Enable(!m_File.empty());
2182	}
2183
2184	void MainFrm::OnPresOpenUpdate(wxUpdateUIEvent& event)
2185	{
2186	event.Enable(!m_File.empty());
2187	}
2188
2189	void MainFrm::OnPresSaveUpdate(wxUpdateUIEvent& event)
2190	{
2191	event.Enable(!m_PresList->Empty());
2192	}
2193
2194	void MainFrm::OnPresSaveAsUpdate(wxUpdateUIEvent& event)
2195	{
2196	event.Enable(!m_PresList->Empty());
2197	}
2198
2199	void MainFrm::OnPresMarkUpdate(wxUpdateUIEvent& event)
2200	{
2201	event.Enable(!m_File.empty());
2202	}
2203
2204	void MainFrm::OnPresFRewindUpdate(wxUpdateUIEvent& event)
2205	{
2206	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2207	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() < -10);
2208	}
2209
2210	void MainFrm::OnPresRewindUpdate(wxUpdateUIEvent& event)
2211	{
2212	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2213	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -10);
2214	}
2215
2216	void MainFrm::OnPresReverseUpdate(wxUpdateUIEvent& event)
2217	{
2218	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2219	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -1);
2220	}
2221
2222	void MainFrm::OnPresPlayUpdate(wxUpdateUIEvent& event)
2223	{
2224	event.Enable(!m_PresList->Empty());
2225	event.Check(m_Gfx && m_Gfx->GetPresentationMode() &&
2226	m_Gfx->GetPresentationSpeed() == 1);
2227	}
2228
2229	void MainFrm::OnPresFFUpdate(wxUpdateUIEvent& event)
2230	{
2231	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2232	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 10);
2233	}
2234
2235	void MainFrm::OnPresFFFUpdate(wxUpdateUIEvent& event)
2236	{
2237	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2238	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() > 10);
2239	}
2240
2241	void MainFrm::OnPresPauseUpdate(wxUpdateUIEvent& event)
2242	{
2243	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2244	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 0);
2245	}
2246
2247	void MainFrm::OnPresStopUpdate(wxUpdateUIEvent& event)
2248	{
2249	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2250	}
2251
2252	void MainFrm::OnPresExportMovieUpdate(wxUpdateUIEvent& event)
2253	{
2254	event.Enable(!m_PresList->Empty());
2255	}
2256
2257	void MainFrm::OnFind(wxCommandEvent&)
2258	{
2259	wxBusyCursor hourglass;
2260	// Find stations specified by a string or regular expression pattern.
2261
2262	wxString pattern = m_FindBox->GetValue();
2263	if (pattern.empty()) {
2264	// Hide any search result highlights.
2265	list<LabelInfo*>::iterator pos = m_Labels.begin();
2266	while (pos != m_Labels.end()) {
2267	LabelInfo* label = *pos++;
2268	label->clear_flags(LFLAG_HIGHLIGHTED);
2269	}
2270	m_NumHighlighted = 0;
2271	} else {
2272	int re_flags = wxRE_NOSUB;
2273
2274	if (true /* case insensitive */) {
2275	re_flags \|= wxRE_ICASE;
2276	}
2277
2278	bool substring = true;
2279	if (false /m_RegexpCheckBox->GetValue()/) {
2280	re_flags \|= wxRE_EXTENDED;
2281	} else if (true /* simple glob-style */) {
2282	wxString pat;
2283	for (size_t i = 0; i < pattern.size(); i++) {
2284	wxChar ch = pattern[i];
2285	// ^ only special at start; $ at end. But this is simpler...
2286	switch (ch) {
2287	case '^': case '$': case '.': case '[': case '\\':
2288	pat += wxT('\\');
2289	pat += ch;
2290	break;
2291	case '*':
2292	pat += wxT(".*");
2293	substring = false;
2294	break;
2295	case '?':
2296	pat += wxT('.');
2297	substring = false;
2298	break;
2299	default:
2300	pat += ch;
2301	}
2302	}
2303	pattern = pat;
2304	re_flags \|= wxRE_BASIC;
2305	} else {
2306	wxString pat;
2307	for (size_t i = 0; i < pattern.size(); i++) {
2308	wxChar ch = pattern[i];
2309	// ^ only special at start; $ at end. But this is simpler...
2310	switch (ch) {
2311	case '^': case '$': case '*': case '.': case '[': case '\\':
2312	pat += wxT('\\');
2313	}
2314	pat += ch;
2315	}
2316	pattern = pat;
2317	re_flags \|= wxRE_BASIC;
2318	}
2319
2320	if (!substring) {
2321	// FIXME "0u" required to avoid compilation error with g++-3.0
2322	if (pattern.empty() \|\| pattern[0u] != '^') pattern = wxT('^') + pattern;
2323	// FIXME: this fails to cope with "\$" at the end of pattern...
2324	if (pattern[pattern.size() - 1] != '$') pattern += wxT('$');
2325	}
2326
2327	wxRegEx regex;
2328	if (!regex.Compile(pattern, re_flags)) {
2329	wxBell();
2330	return;
2331	}
2332
2333	int found = 0;
2334
2335	list<LabelInfo*>::iterator pos = m_Labels.begin();
2336	while (pos != m_Labels.end()) {
2337	LabelInfo* label = *pos++;
2338
2339	if (regex.Matches(label->GetText())) {
2340	label->set_flags(LFLAG_HIGHLIGHTED);
2341	++found;
2342	} else {
2343	label->clear_flags(LFLAG_HIGHLIGHTED);
2344	}
2345	}
2346
2347	m_NumHighlighted = found;
2348
2349	// Re-sort so highlighted points get names in preference
2350	if (found) m_Labels.sort(LabelPlotCmp(separator));
2351	}
2352
2353	m_Gfx->UpdateBlobs();
2354	m_Gfx->ForceRefresh();
2355
2356	if (!m_NumHighlighted) {
2357	GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/No matches were found./328));
2358	} else {
2359	GetToolBar()->SetToolShortHelp(button_HIDE, wxString::Format(wxT("Unhilight %d found stations"), m_NumHighlighted));
2360	}
2361	}
2362
2363	void MainFrm::OnGotoFound(wxCommandEvent&)
2364	{
2365	if (!m_NumHighlighted) {
2366	wxGetApp().ReportError(wmsg(/No matches were found./328));
2367	return;
2368	}
2369
2370	Double xmin = DBL_MAX;
2371	Double xmax = -DBL_MAX;
2372	Double ymin = DBL_MAX;
2373	Double ymax = -DBL_MAX;
2374	Double zmin = DBL_MAX;
2375	Double zmax = -DBL_MAX;
2376
2377	list<LabelInfo*>::iterator pos = m_Labels.begin();
2378	while (pos != m_Labels.end()) {
2379	LabelInfo* label = *pos++;
2380
2381	if (label->get_flags() & LFLAG_HIGHLIGHTED) {
2382	if (label->GetX() < xmin) xmin = label->GetX();
2383	if (label->GetX() > xmax) xmax = label->GetX();
2384	if (label->GetY() < ymin) ymin = label->GetY();
2385	if (label->GetY() > ymax) ymax = label->GetY();
2386	if (label->GetZ() < zmin) zmin = label->GetZ();
2387	if (label->GetZ() > zmax) zmax = label->GetZ();
2388	}
2389	}
2390
2391	m_Gfx->SetViewTo(xmin, xmax, ymin, ymax, zmin, zmax);
2392	m_Gfx->SetFocus();
2393	}
2394
2395	void MainFrm::OnHide(wxCommandEvent&)
2396	{
2397	m_FindBox->SetValue(wxString());
2398	}
2399
2400	void MainFrm::OnHideUpdate(wxUpdateUIEvent& ui)
2401	{
2402	ui.Enable(m_NumHighlighted != 0);
2403	}
2404
2405	void MainFrm::OnViewSidePanel(wxCommandEvent&)
2406	{
2407	ToggleSidePanel();
2408	}
2409
2410	void MainFrm::ToggleSidePanel()
2411	{
2412	// Toggle display of the side panel.
2413
2414	assert(m_Gfx);
2415
2416	if (m_Splitter->IsSplit()) {
2417	m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
2418	m_Splitter->Unsplit(m_Notebook);
2419	} else {
2420	m_Notebook->Show(true);
2421	m_Gfx->Show(true);
2422	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
2423	}
2424	}
2425
2426	void MainFrm::OnViewSidePanelUpdate(wxUpdateUIEvent& ui)
2427	{
2428	ui.Enable(!m_File.empty());
2429	ui.Check(ShowingSidePanel());
2430	}
2431
2432	bool MainFrm::ShowingSidePanel()
2433	{
2434	return m_Splitter->IsSplit();
2435	}
2436
2437	void MainFrm::ViewFullScreen() {
2438	ShowFullScreen(!IsFullScreen());
2439	static bool sidepanel;
2440	if (IsFullScreen()) sidepanel = ShowingSidePanel();
2441	if (sidepanel) ToggleSidePanel();
2442	#ifdef __WXGTK__
2443	// wxGTK doesn't currently remove the toolbar, statusbar, or menubar.
2444	// Can't work out how to lose the menubar right now, but this works for
2445	// the other two. FIXME: tidy this code up and submit a patch for
2446	// wxWidgets.
2447	wxToolBar *tb = GetToolBar();
2448	if (tb) tb->Show(!IsFullScreen());
2449	wxStatusBar *sb = GetStatusBar();
2450	if (sb) sb->Show(!IsFullScreen());
2451	#if 0
2452	// FIXME: This sort of works, but we lose the top-level shortcuts
2453	// (e.g. alt-F for File)
2454	wxMenuBar *mb = GetMenuBar();
2455	if (mb) {
2456	static list<wxMenu *> menus;
2457	static list<wxString> labels;
2458	if (IsFullScreen()) {
2459	// remove menus
2460	for (int c = mb->GetMenuCount(); c >= 0; --c) {
2461	labels.push_back(mb->GetLabelTop(c));
2462	menus.push_back(mb->Remove(c));
2463	}
2464	} else {
2465	while (!menus.empty()) {
2466	mb->Append(menus.back(), labels.back());
2467	menus.pop_back();
2468	labels.pop_back();
2469	}
2470	}
2471	}
2472	#endif
2473	#endif
2474	}

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source: git/src/mainfrm.cc @ 6f14ee0

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