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RELEASE/1.2debug-cidebug-ci-sanitiserswalls-data

Last change on this file since 58eeab4 was 68fb07a, checked in by Olly Betts <olly@…>, 6 years ago

Add basic "Colour by Survey"

Colours aren't currently controllable.

Property mode set to 100644

File size: 79.0 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) 2001-2003,2004,2005,2006,2010,2011,2012,2013,2014,2015,2016,2018 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_hosted.h"
36	#include "namecompare.h"
37	#include "printing.h"
38	#include "filename.h"
39	#include "useful.h"
40
41	#include <wx/confbase.h>
42	//#include <wx/filefn.h>
43	#include <wx/filename.h>
44	#include <wx/image.h>
45	#include <wx/imaglist.h>
46	#include <wx/process.h>
47	#include <wx/regex.h>
48	#ifdef USING_GENERIC_TOOLBAR
49	# include <wx/sysopt.h>
50	#endif
51
52	#include <cerrno>
53	#include <cstdlib>
54	#include <float.h>
55	#include <functional>
56	#include <vector>
57
58	// XPM files declare the array as static, but we also want it to be const too.
59	// This avoids a compiler warning, and also means the data can go in a
60	// read-only page and be shared between processes.
61	#define static static const
62	#ifndef __WXMSW__
63	#include "../lib/icons/aven.xpm"
64	#endif
65	#include "../lib/icons/log.xpm"
66	#include "../lib/icons/open.xpm"
67	#include "../lib/icons/open_pres.xpm"
68	#include "../lib/icons/rotation.xpm"
69	#include "../lib/icons/plan.xpm"
70	#include "../lib/icons/elevation.xpm"
71	#include "../lib/icons/defaults.xpm"
72	#include "../lib/icons/names.xpm"
73	#include "../lib/icons/crosses.xpm"
74	#include "../lib/icons/entrances.xpm"
75	#include "../lib/icons/fixed_pts.xpm"
76	#include "../lib/icons/exported_pts.xpm"
77	#include "../lib/icons/ug_legs.xpm"
78	#include "../lib/icons/surface_legs.xpm"
79	#include "../lib/icons/tubes.xpm"
80	#include "../lib/icons/solid_surface.xpm"
81	#include "../lib/icons/pres_frew.xpm"
82	#include "../lib/icons/pres_rew.xpm"
83	#include "../lib/icons/pres_go_back.xpm"
84	#include "../lib/icons/pres_pause.xpm"
85	#include "../lib/icons/pres_go.xpm"
86	#include "../lib/icons/pres_ff.xpm"
87	#include "../lib/icons/pres_fff.xpm"
88	#include "../lib/icons/pres_stop.xpm"
89	#include "../lib/icons/find.xpm"
90	#include "../lib/icons/hideresults.xpm"
91	#include "../lib/icons/survey_tree.xpm"
92	#include "../lib/icons/pres_tree.xpm"
93	#undef static
94	#ifdef __WXMSW__
95	# define TOOL(x) wxBitmap(x##_xpm)
96	#else
97	# define TOOL(x) wxBITMAP(x)
98	#endif
99
100	using namespace std;
101
102	class AvenSplitterWindow : public wxSplitterWindow {
103	MainFrm *parent;
104
105	public:
106	explicit AvenSplitterWindow(MainFrm *parent_)
107	: wxSplitterWindow(parent_, -1, wxDefaultPosition, wxDefaultSize,
108	wxSP_3DSASH),
109	parent(parent_)
110	{
111	}
112
113	void OnSplitterDClick(wxSplitterEvent &) {
114	parent->ToggleSidePanel();
115	}
116
117	private:
118	DECLARE_EVENT_TABLE()
119	};
120
121	BEGIN_EVENT_TABLE(AvenSplitterWindow, wxSplitterWindow)
122	EVT_SPLITTER_DCLICK(-1, AvenSplitterWindow::OnSplitterDClick)
123	END_EVENT_TABLE()
124
125	class EditMarkDlg : public wxDialog {
126	wxTextCtrl * easting, * northing, * altitude;
127	wxTextCtrl * angle, * tilt_angle, * scale, * time;
128	public:
129	// TRANSLATORS: Title of dialog to edit a waypoint in a presentation.
130	EditMarkDlg(wxWindow* parent, const PresentationMark & p)
131	: wxDialog(parent, 500, wmsg(/Edit Waypoint/404))
132	{
133	easting = new wxTextCtrl(this, 601, wxString::Format(wxT("%.3f"), p.GetX()));
134	northing = new wxTextCtrl(this, 602, wxString::Format(wxT("%.3f"), p.GetY()));
135	altitude = new wxTextCtrl(this, 603, wxString::Format(wxT("%.3f"), p.GetZ()));
136	angle = new wxTextCtrl(this, 604, wxString::Format(wxT("%.3f"), p.angle));
137	tilt_angle = new wxTextCtrl(this, 605, wxString::Format(wxT("%.3f"), p.tilt_angle));
138	scale = new wxTextCtrl(this, 606, wxString::Format(wxT("%.3f"), p.scale));
139	if (p.time > 0.0) {
140	time = new wxTextCtrl(this, 607, wxString::Format(wxT("%.3f"), p.time));
141	} else if (p.time < 0.0) {
142	time = new wxTextCtrl(this, 607, wxString::Format(wxT("*%.3f"), -p.time));
143	} else {
144	time = new wxTextCtrl(this, 607, wxT("0"));
145	}
146
147	wxBoxSizer * coords = new wxBoxSizer(wxHORIZONTAL);
148	coords->Add(new wxStaticText(this, 610, wxT("(")), 0, wxALIGN_CENTRE_VERTICAL);
149	coords->Add(easting, 1);
150	coords->Add(new wxStaticText(this, 611, wxT(",")), 0, wxALIGN_CENTRE_VERTICAL);
151	coords->Add(northing, 1);
152	coords->Add(new wxStaticText(this, 612, wxT(",")), 0, wxALIGN_CENTRE_VERTICAL);
153	coords->Add(altitude, 1);
154	coords->Add(new wxStaticText(this, 613, wxT(")")), 0, wxALIGN_CENTRE_VERTICAL);
155	wxBoxSizer* vert = new wxBoxSizer(wxVERTICAL);
156	vert->Add(coords, 0, wxALL, 8);
157	wxBoxSizer * r2 = new wxBoxSizer(wxHORIZONTAL);
158	r2->Add(new wxStaticText(this, 614, wmsg(/Bearing/259) + wxT(": ")), 0, wxALIGN_CENTRE_VERTICAL);
159	r2->Add(angle);
160	vert->Add(r2, 0, wxALL, 8);
161	wxBoxSizer * r3 = new wxBoxSizer(wxHORIZONTAL);
162	r3->Add(new wxStaticText(this, 615, wmsg(/Elevation/118) + wxT(": ")), 0, wxALIGN_CENTRE_VERTICAL);
163	r3->Add(tilt_angle);
164	vert->Add(r3, 0, wxALL, 8);
165	wxBoxSizer * r4 = new wxBoxSizer(wxHORIZONTAL);
166	r4->Add(new wxStaticText(this, 616, wmsg(/Scale/154) + wxT(": ")), 0, wxALIGN_CENTRE_VERTICAL);
167	r4->Add(scale);
168	/* TRANSLATORS: Note after "Scale" field in dialog to edit a waypoint
169	* in a presentation. */
170	r4->Add(new wxStaticText(this, 617, wmsg(/* (unused in perspective view)*/278)),
171	0, wxALIGN_CENTRE_VERTICAL);
172	vert->Add(r4, 0, wxALL, 8);
173
174	wxBoxSizer * r5 = new wxBoxSizer(wxHORIZONTAL);
175	/* TRANSLATORS: Field label in dialog to edit a waypoint in a
176	* presentation. */
177	r5->Add(new wxStaticText(this, 616, wmsg(/Time: /279)), 0, wxALIGN_CENTRE_VERTICAL);
178	r5->Add(time);
179	/* TRANSLATORS: units+info after time field in dialog to edit a
180	* waypoint in a presentation. */
181	r5->Add(new wxStaticText(this, 617, wmsg(/* secs (0 = auto; 6 = 6 times auto)/282)),
182	0, wxALIGN_CENTRE_VERTICAL);
183	vert->Add(r5, 0, wxALL, 8);
184
185	wxBoxSizer * buttons = new wxBoxSizer(wxHORIZONTAL);
186	wxButton* cancel = new wxButton(this, wxID_CANCEL);
187	buttons->Add(cancel, 0, wxALL, 8);
188	wxButton* ok = new wxButton(this, wxID_OK);
189	ok->SetDefault();
190	buttons->Add(ok, 0, wxALL, 8);
191	vert->Add(buttons, 0, wxALL\|wxALIGN_RIGHT);
192
193	SetAutoLayout(true);
194	SetSizer(vert);
195
196	vert->SetSizeHints(this);
197	}
198	PresentationMark GetMark() const {
199	double a, t, s, T;
200	Vector3 v(wxAtof(easting->GetValue()),
201	wxAtof(northing->GetValue()),
202	wxAtof(altitude->GetValue()));
203	a = wxAtof(angle->GetValue());
204	t = wxAtof(tilt_angle->GetValue());
205	s = wxAtof(scale->GetValue());
206	wxString str = time->GetValue();
207	if (!str.empty() && str[0u] == '*') str[0u] = '-';
208	T = wxAtof(str);
209	return PresentationMark(v, a, t, s, T);
210	}
211
212	private:
213	DECLARE_EVENT_TABLE()
214	};
215
216	// Write a value without trailing zeros after the decimal point.
217	static void write_double(double d, FILE * fh) {
218	char buf[64];
219	sprintf(buf, "%.21f", d);
220	char * p = strchr(buf, ',');
221	if (p) *p = '.';
222	size_t l = strlen(buf);
223	while (l > 1 && buf[l - 1] == '0') --l;
224	if (l > 1 && buf[l - 1] == '.') --l;
225	fwrite(buf, l, 1, fh);
226	}
227
228	class AvenPresList : public wxListCtrl {
229	MainFrm * mainfrm;
230	GfxCore * gfx;
231	vector<PresentationMark> entries;
232	long current_item;
233	bool modified;
234	bool force_save_as;
235	wxString filename;
236
237	public:
238	AvenPresList(MainFrm * mainfrm_, wxWindow * parent, GfxCore * gfx_)
239	: wxListCtrl(parent, listctrl_PRES, wxDefaultPosition, wxDefaultSize,
240	wxLC_REPORT\|wxLC_VIRTUAL),
241	mainfrm(mainfrm_), gfx(gfx_), current_item(-1), modified(false),
242	force_save_as(true)
243	{
244	InsertColumn(0, wmsg(/Easting/378));
245	InsertColumn(1, wmsg(/Northing/379));
246	InsertColumn(2, wmsg(/Altitude/335));
247	}
248
249	void OnBeginLabelEdit(wxListEvent& event) {
250	event.Veto(); // No editting allowed
251	}
252	void OnDeleteItem(wxListEvent& event) {
253	long item = event.GetIndex();
254	if (current_item == item) {
255	current_item = -1;
256	} else if (current_item > item) {
257	--current_item;
258	}
259	entries.erase(entries.begin() + item);
260	SetItemCount(entries.size());
261	modified = true;
262	}
263	void OnDeleteAllItems(wxListEvent&) {
264	entries.clear();
265	SetItemCount(entries.size());
266	filename = wxString();
267	modified = false;
268	force_save_as = true;
269	}
270	void OnListKeyDown(wxListEvent& event) {
271	switch (event.GetKeyCode()) {
272	case WXK_DELETE: {
273	long item = GetNextItem(-1, wxLIST_NEXT_ALL,
274	wxLIST_STATE_SELECTED);
275	while (item != -1) {
276	DeleteItem(item);
277	// - 1 because the indices were shifted by DeleteItem()
278	item = GetNextItem(item - 1, wxLIST_NEXT_ALL,
279	wxLIST_STATE_SELECTED);
280	}
281	break;
282	}
283	default:
284	//printf("event.GetIndex() = %ld %d\n", event.GetIndex(), event.GetKeyCode());
285	event.Skip();
286	}
287	}
288	void OnActivated(wxListEvent& event) {
289	// Jump to this view.
290	long item = event.GetIndex();
291	gfx->SetView(entries[item]);
292	}
293	void OnFocused(wxListEvent& event) {
294	current_item = event.GetIndex();
295	}
296	void OnRightClick(wxListEvent& event) {
297	long item = event.GetIndex();
298	if (item < 0) {
299	AddMark(item, gfx->GetView());
300	item = 0;
301	}
302	EditMarkDlg edit(mainfrm, entries[item]);
303	if (edit.ShowModal() == wxID_OK) {
304	entries[item] = edit.GetMark();
305	}
306	}
307	void OnChar(wxKeyEvent& event) {
308	switch (event.GetKeyCode()) {
309	case WXK_INSERT:
310	if (event.GetModifiers() == wxMOD_CONTROL) {
311	if (current_item != -1 &&
312	size_t(current_item) < entries.size()) {
313	AddMark(current_item, entries[current_item]);
314	}
315	} else {
316	AddMark(current_item);
317	}
318	break;
319	case WXK_DELETE:
320	// Already handled in OnListKeyDown.
321	break;
322	case WXK_UP: case WXK_DOWN:
323	event.Skip();
324	break;
325	default:
326	gfx->OnKeyPress(event);
327	}
328	}
329	void AddMark(long item = -1) {
330	AddMark(item, gfx->GetView());
331	}
332	void AddMark(long item, const PresentationMark & mark) {
333	if (item == -1) item = entries.size();
334	entries.insert(entries.begin() + item, mark);
335	SetItemCount(entries.size());
336	modified = true;
337	}
338	virtual wxString OnGetItemText(long item, long column) const {
339	if (item < 0 \|\| item >= (long)entries.size()) return wxString();
340	const PresentationMark & p = entries[item];
341	double v;
342	switch (column) {
343	case 0: v = p.GetX(); break;
344	case 1: v = p.GetY(); break;
345	case 2: v = p.GetZ(); break;
346	#if 0
347	case 3: v = p.angle; break;
348	case 4: v = p.tilt_angle; break;
349	case 5: v = p.scale; break;
350	case 6: v = p.time; break;
351	#endif
352	default: return wxString();
353	}
354	return wxString::Format(wxT("%ld"), (long)v);
355	}
356	void Save(bool use_default_name) {
357	wxString fnm = filename;
358	if (!use_default_name \|\| force_save_as) {
359	AvenAllowOnTop ontop(mainfrm);
360	#ifdef __WXMOTIF__
361	wxString ext(wxT("*.fly"));
362	#else
363	wxString ext = wmsg(/Aven presentations/320);
364	ext += wxT("\|*.fly");
365	#endif
366	wxFileDialog dlg(this, wmsg(/Select an output filename/319),
367	wxString(), fnm, ext,
368	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
369	if (dlg.ShowModal() != wxID_OK) return;
370	fnm = dlg.GetPath();
371	}
372
373	FILE * fh_pres = wxFopen(fnm, wxT("w"));
374	if (!fh_pres) {
375	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file “%s”/110), fnm.c_str()));
376	return;
377	}
378	vector<PresentationMark>::const_iterator i;
379	for (i = entries.begin(); i != entries.end(); ++i) {
380	const PresentationMark &p = *i;
381	write_double(p.GetX(), fh_pres);
382	PUTC(' ', fh_pres);
383	write_double(p.GetY(), fh_pres);
384	PUTC(' ', fh_pres);
385	write_double(p.GetZ(), fh_pres);
386	PUTC(' ', fh_pres);
387	write_double(p.angle, fh_pres);
388	PUTC(' ', fh_pres);
389	write_double(p.tilt_angle, fh_pres);
390	PUTC(' ', fh_pres);
391	write_double(p.scale, fh_pres);
392	if (p.time != 0.0) {
393	PUTC(' ', fh_pres);
394	write_double(p.time, fh_pres);
395	}
396	PUTC('\n', fh_pres);
397	}
398	fclose(fh_pres);
399	filename = fnm;
400	modified = false;
401	force_save_as = false;
402	}
403	void New(const wxString &fnm) {
404	DeleteAllItems();
405	wxFileName::SplitPath(fnm, NULL, NULL, &filename, NULL, wxPATH_NATIVE);
406	filename += wxT(".fly");
407	force_save_as = true;
408	}
409	bool Load(const wxString &fnm) {
410	FILE * fh_pres = wxFopen(fnm, wxT("r"));
411	if (!fh_pres) {
412	wxString m;
413	m.Printf(wmsg(/Couldn’t open file “%s”/24), fnm.c_str());
414	wxGetApp().ReportError(m);
415	return false;
416	}
417	DeleteAllItems();
418	long item = 0;
419	while (!feof(fh_pres)) {
420	char buf[4096];
421	size_t i = 0;
422	while (i < sizeof(buf) - 1) {
423	int ch = GETC(fh_pres);
424	if (ch == EOF \|\| ch == '\n' \|\| ch == '\r') break;
425	buf[i++] = ch;
426	}
427	if (i) {
428	buf[i] = 0;
429	double x, y, z, a, t, s, T;
430	int c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
431	if (c < 6) {
432	char *p = buf;
433	while ((p = strchr(p, '.'))) *p++ = ',';
434	c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
435	if (c < 6) {
436	DeleteAllItems();
437	wxGetApp().ReportError(wxString::Format(wmsg(/Error in format of presentation file “%s”/323), fnm.c_str()));
438	return false;
439	}
440	}
441	if (c == 6) T = 0;
442	AddMark(item, PresentationMark(Vector3(x, y, z), a, t, s, T));
443	++item;
444	}
445	}
446	fclose(fh_pres);
447	filename = fnm;
448	modified = false;
449	force_save_as = false;
450	return true;
451	}
452	bool Modified() const { return modified; }
453	bool Empty() const { return entries.empty(); }
454	PresentationMark GetPresMark(int which) {
455	long item = current_item;
456	if (which == MARK_FIRST) {
457	item = 0;
458	} else if (which == MARK_NEXT) {
459	++item;
460	} else if (which == MARK_PREV) {
461	--item;
462	}
463	if (item == -1 \|\| item == (long)entries.size())
464	return PresentationMark();
465	if (item != current_item) {
466	// Move the focus
467	if (current_item != -1) {
468	wxListCtrl::SetItemState(current_item, wxLIST_STATE_FOCUSED,
469	0);
470	}
471	wxListCtrl::SetItemState(item, wxLIST_STATE_FOCUSED,
472	wxLIST_STATE_FOCUSED);
473	}
474	return entries[item];
475	}
476
477	private:
478
479	DECLARE_NO_COPY_CLASS(AvenPresList)
480	DECLARE_EVENT_TABLE()
481	};
482
483	BEGIN_EVENT_TABLE(EditMarkDlg, wxDialog)
484	END_EVENT_TABLE()
485
486	BEGIN_EVENT_TABLE(AvenPresList, wxListCtrl)
487	EVT_LIST_BEGIN_LABEL_EDIT(listctrl_PRES, AvenPresList::OnBeginLabelEdit)
488	EVT_LIST_DELETE_ITEM(listctrl_PRES, AvenPresList::OnDeleteItem)
489	EVT_LIST_DELETE_ALL_ITEMS(listctrl_PRES, AvenPresList::OnDeleteAllItems)
490	EVT_LIST_KEY_DOWN(listctrl_PRES, AvenPresList::OnListKeyDown)
491	EVT_LIST_ITEM_ACTIVATED(listctrl_PRES, AvenPresList::OnActivated)
492	EVT_LIST_ITEM_FOCUSED(listctrl_PRES, AvenPresList::OnFocused)
493	EVT_LIST_ITEM_RIGHT_CLICK(listctrl_PRES, AvenPresList::OnRightClick)
494	EVT_CHAR(AvenPresList::OnChar)
495	END_EVENT_TABLE()
496
497	BEGIN_EVENT_TABLE(MainFrm, wxFrame)
498	EVT_TEXT(textctrl_FIND, MainFrm::OnFind)
499	EVT_TEXT_ENTER(textctrl_FIND, MainFrm::OnGotoFound)
500	EVT_MENU(wxID_FIND, MainFrm::OnGotoFound)
501	EVT_MENU(button_HIDE, MainFrm::OnHide)
502	EVT_UPDATE_UI(button_HIDE, MainFrm::OnHideUpdate)
503	EVT_IDLE(MainFrm::OnIdle)
504
505	EVT_MENU(wxID_OPEN, MainFrm::OnOpen)
506	EVT_MENU(menu_FILE_OPEN_TERRAIN, MainFrm::OnOpenTerrain)
507	EVT_MENU(menu_FILE_LOG, MainFrm::OnShowLog)
508	EVT_MENU(wxID_PRINT, MainFrm::OnPrint)
509	EVT_MENU(menu_FILE_PAGE_SETUP, MainFrm::OnPageSetup)
510	EVT_MENU(menu_FILE_SCREENSHOT, MainFrm::OnScreenshot)
511	// EVT_MENU(wxID_PREFERENCES, MainFrm::OnFilePreferences)
512	EVT_MENU(menu_FILE_EXPORT, MainFrm::OnExport)
513	EVT_MENU(menu_FILE_EXTEND, MainFrm::OnExtend)
514	EVT_MENU(wxID_EXIT, MainFrm::OnQuit)
515	EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrm::OnMRUFile)
516
517	EVT_MENU(menu_PRES_NEW, MainFrm::OnPresNew)
518	EVT_MENU(menu_PRES_OPEN, MainFrm::OnPresOpen)
519	EVT_MENU(menu_PRES_SAVE, MainFrm::OnPresSave)
520	EVT_MENU(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAs)
521	EVT_MENU(menu_PRES_MARK, MainFrm::OnPresMark)
522	EVT_MENU(menu_PRES_FREWIND, MainFrm::OnPresFRewind)
523	EVT_MENU(menu_PRES_REWIND, MainFrm::OnPresRewind)
524	EVT_MENU(menu_PRES_REVERSE, MainFrm::OnPresReverse)
525	EVT_MENU(menu_PRES_PLAY, MainFrm::OnPresPlay)
526	EVT_MENU(menu_PRES_FF, MainFrm::OnPresFF)
527	EVT_MENU(menu_PRES_FFF, MainFrm::OnPresFFF)
528	EVT_MENU(menu_PRES_PAUSE, MainFrm::OnPresPause)
529	EVT_MENU(wxID_STOP, MainFrm::OnPresStop)
530	EVT_MENU(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovie)
531
532	EVT_UPDATE_UI(menu_PRES_NEW, MainFrm::OnPresNewUpdate)
533	EVT_UPDATE_UI(menu_PRES_OPEN, MainFrm::OnPresOpenUpdate)
534	EVT_UPDATE_UI(menu_PRES_SAVE, MainFrm::OnPresSaveUpdate)
535	EVT_UPDATE_UI(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAsUpdate)
536	EVT_UPDATE_UI(menu_PRES_MARK, MainFrm::OnPresMarkUpdate)
537	EVT_UPDATE_UI(menu_PRES_FREWIND, MainFrm::OnPresFRewindUpdate)
538	EVT_UPDATE_UI(menu_PRES_REWIND, MainFrm::OnPresRewindUpdate)
539	EVT_UPDATE_UI(menu_PRES_REVERSE, MainFrm::OnPresReverseUpdate)
540	EVT_UPDATE_UI(menu_PRES_PLAY, MainFrm::OnPresPlayUpdate)
541	EVT_UPDATE_UI(menu_PRES_FF, MainFrm::OnPresFFUpdate)
542	EVT_UPDATE_UI(menu_PRES_FFF, MainFrm::OnPresFFFUpdate)
543	EVT_UPDATE_UI(menu_PRES_PAUSE, MainFrm::OnPresPauseUpdate)
544	EVT_UPDATE_UI(wxID_STOP, MainFrm::OnPresStopUpdate)
545	EVT_UPDATE_UI(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovieUpdate)
546
547	EVT_CLOSE(MainFrm::OnClose)
548	EVT_SET_FOCUS(MainFrm::OnSetFocus)
549
550	EVT_MENU(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotation)
551	EVT_MENU(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotation)
552	EVT_MENU(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorth)
553	EVT_MENU(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEast)
554	EVT_MENU(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouth)
555	EVT_MENU(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWest)
556	EVT_MENU(menu_ORIENT_PLAN, MainFrm::OnPlan)
557	EVT_MENU(menu_ORIENT_ELEVATION, MainFrm::OnElevation)
558	EVT_MENU(menu_ORIENT_DEFAULTS, MainFrm::OnDefaults)
559	EVT_MENU(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegs)
560	EVT_MENU(menu_SPLAYS_HIDE, MainFrm::OnHideSplays)
561	EVT_MENU(menu_SPLAYS_SHOW_DASHED, MainFrm::OnShowSplaysDashed)
562	EVT_MENU(menu_SPLAYS_SHOW_FADED, MainFrm::OnShowSplaysFaded)
563	EVT_MENU(menu_SPLAYS_SHOW_NORMAL, MainFrm::OnShowSplaysNormal)
564	EVT_MENU(menu_DUPES_HIDE, MainFrm::OnHideDupes)
565	EVT_MENU(menu_DUPES_SHOW_DASHED, MainFrm::OnShowDupesDashed)
566	EVT_MENU(menu_DUPES_SHOW_FADED, MainFrm::OnShowDupesFaded)
567	EVT_MENU(menu_DUPES_SHOW_NORMAL, MainFrm::OnShowDupesNormal)
568	EVT_MENU(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrosses)
569	EVT_MENU(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrances)
570	EVT_MENU(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPts)
571	EVT_MENU(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPts)
572	EVT_MENU(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNames)
573	EVT_MENU(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNames)
574	EVT_MENU(menu_COLOUR_BY_DEPTH, MainFrm::OnColourByDepth)
575	EVT_MENU(menu_COLOUR_BY_DATE, MainFrm::OnColourByDate)
576	EVT_MENU(menu_COLOUR_BY_ERROR, MainFrm::OnColourByError)
577	EVT_MENU(menu_COLOUR_BY_GRADIENT, MainFrm::OnColourByGradient)
578	EVT_MENU(menu_COLOUR_BY_LENGTH, MainFrm::OnColourByLength)
579	EVT_MENU(menu_COLOUR_BY_SURVEY, MainFrm::OnColourBySurvey)
580	EVT_MENU(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurface)
581	EVT_MENU(menu_VIEW_GRID, MainFrm::OnViewGrid)
582	EVT_MENU(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBox)
583	EVT_MENU(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspective)
584	EVT_MENU(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShading)
585	EVT_MENU(menu_VIEW_TEXTURED, MainFrm::OnViewTextured)
586	EVT_MENU(menu_VIEW_FOG, MainFrm::OnViewFog)
587	EVT_MENU(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLines)
588	EVT_MENU(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreen)
589	EVT_MENU(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubes)
590	EVT_MENU(menu_VIEW_TERRAIN, MainFrm::OnViewTerrain)
591	EVT_MENU(menu_IND_COMPASS, MainFrm::OnViewCompass)
592	EVT_MENU(menu_IND_CLINO, MainFrm::OnViewClino)
593	EVT_MENU(menu_IND_COLOUR_KEY, MainFrm::OnToggleColourKey)
594	EVT_MENU(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebar)
595	EVT_MENU(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanel)
596	EVT_MENU(menu_CTL_METRIC, MainFrm::OnToggleMetric)
597	EVT_MENU(menu_CTL_DEGREES, MainFrm::OnToggleDegrees)
598	EVT_MENU(menu_CTL_PERCENT, MainFrm::OnTogglePercent)
599	EVT_MENU(menu_CTL_REVERSE, MainFrm::OnReverseControls)
600	EVT_MENU(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLine)
601	EVT_MENU(wxID_ABOUT, MainFrm::OnAbout)
602
603	EVT_UPDATE_UI(menu_FILE_OPEN_TERRAIN, MainFrm::OnOpenTerrainUpdate)
604	EVT_UPDATE_UI(menu_FILE_LOG, MainFrm::OnShowLogUpdate)
605	EVT_UPDATE_UI(wxID_PRINT, MainFrm::OnPrintUpdate)
606	EVT_UPDATE_UI(menu_FILE_SCREENSHOT, MainFrm::OnScreenshotUpdate)
607	EVT_UPDATE_UI(menu_FILE_EXPORT, MainFrm::OnExportUpdate)
608	EVT_UPDATE_UI(menu_FILE_EXTEND, MainFrm::OnExtendUpdate)
609	EVT_UPDATE_UI(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotationUpdate)
610	EVT_UPDATE_UI(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotationUpdate)
611	EVT_UPDATE_UI(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorthUpdate)
612	EVT_UPDATE_UI(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEastUpdate)
613	EVT_UPDATE_UI(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouthUpdate)
614	EVT_UPDATE_UI(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWestUpdate)
615	EVT_UPDATE_UI(menu_ORIENT_PLAN, MainFrm::OnPlanUpdate)
616	EVT_UPDATE_UI(menu_ORIENT_ELEVATION, MainFrm::OnElevationUpdate)
617	EVT_UPDATE_UI(menu_ORIENT_DEFAULTS, MainFrm::OnDefaultsUpdate)
618	EVT_UPDATE_UI(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegsUpdate)
619	EVT_UPDATE_UI(menu_VIEW_SPLAYS, MainFrm::OnSplaysUpdate)
620	EVT_UPDATE_UI(menu_SPLAYS_HIDE, MainFrm::OnHideSplaysUpdate)
621	EVT_UPDATE_UI(menu_SPLAYS_SHOW_DASHED, MainFrm::OnShowSplaysDashedUpdate)
622	EVT_UPDATE_UI(menu_SPLAYS_SHOW_FADED, MainFrm::OnShowSplaysFadedUpdate)
623	EVT_UPDATE_UI(menu_SPLAYS_SHOW_NORMAL, MainFrm::OnShowSplaysNormalUpdate)
624	EVT_UPDATE_UI(menu_VIEW_DUPES, MainFrm::OnDupesUpdate)
625	EVT_UPDATE_UI(menu_DUPES_HIDE, MainFrm::OnHideDupesUpdate)
626	EVT_UPDATE_UI(menu_DUPES_SHOW_DASHED, MainFrm::OnShowDupesDashedUpdate)
627	EVT_UPDATE_UI(menu_DUPES_SHOW_FADED, MainFrm::OnShowDupesFadedUpdate)
628	EVT_UPDATE_UI(menu_DUPES_SHOW_NORMAL, MainFrm::OnShowDupesNormalUpdate)
629	EVT_UPDATE_UI(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrossesUpdate)
630	EVT_UPDATE_UI(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrancesUpdate)
631	EVT_UPDATE_UI(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPtsUpdate)
632	EVT_UPDATE_UI(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPtsUpdate)
633	EVT_UPDATE_UI(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNamesUpdate)
634	EVT_UPDATE_UI(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurfaceUpdate)
635	EVT_UPDATE_UI(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNamesUpdate)
636	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY, MainFrm::OnColourByUpdate)
637	EVT_UPDATE_UI(menu_COLOUR_BY_DEPTH, MainFrm::OnColourByDepthUpdate)
638	EVT_UPDATE_UI(menu_COLOUR_BY_DATE, MainFrm::OnColourByDateUpdate)
639	EVT_UPDATE_UI(menu_COLOUR_BY_ERROR, MainFrm::OnColourByErrorUpdate)
640	EVT_UPDATE_UI(menu_COLOUR_BY_GRADIENT, MainFrm::OnColourByGradientUpdate)
641	EVT_UPDATE_UI(menu_COLOUR_BY_LENGTH, MainFrm::OnColourByLengthUpdate)
642	EVT_UPDATE_UI(menu_COLOUR_BY_SURVEY, MainFrm::OnColourBySurveyUpdate)
643	EVT_UPDATE_UI(menu_VIEW_GRID, MainFrm::OnViewGridUpdate)
644	EVT_UPDATE_UI(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBoxUpdate)
645	EVT_UPDATE_UI(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspectiveUpdate)
646	EVT_UPDATE_UI(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShadingUpdate)
647	EVT_UPDATE_UI(menu_VIEW_TEXTURED, MainFrm::OnViewTexturedUpdate)
648	EVT_UPDATE_UI(menu_VIEW_FOG, MainFrm::OnViewFogUpdate)
649	EVT_UPDATE_UI(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLinesUpdate)
650	EVT_UPDATE_UI(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreenUpdate)
651	EVT_UPDATE_UI(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubesUpdate)
652	EVT_UPDATE_UI(menu_VIEW_TERRAIN, MainFrm::OnViewTerrainUpdate)
653	EVT_UPDATE_UI(menu_IND_COMPASS, MainFrm::OnViewCompassUpdate)
654	EVT_UPDATE_UI(menu_IND_CLINO, MainFrm::OnViewClinoUpdate)
655	EVT_UPDATE_UI(menu_IND_COLOUR_KEY, MainFrm::OnToggleColourKeyUpdate)
656	EVT_UPDATE_UI(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebarUpdate)
657	EVT_UPDATE_UI(menu_CTL_INDICATORS, MainFrm::OnIndicatorsUpdate)
658	EVT_UPDATE_UI(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanelUpdate)
659	EVT_UPDATE_UI(menu_CTL_REVERSE, MainFrm::OnReverseControlsUpdate)
660	EVT_UPDATE_UI(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLineUpdate)
661	EVT_UPDATE_UI(menu_CTL_METRIC, MainFrm::OnToggleMetricUpdate)
662	EVT_UPDATE_UI(menu_CTL_DEGREES, MainFrm::OnToggleDegreesUpdate)
663	EVT_UPDATE_UI(menu_CTL_PERCENT, MainFrm::OnTogglePercentUpdate)
664	END_EVENT_TABLE()
665
666	class LabelCmp : public greater<const LabelInfo*> {
667	wxChar separator;
668	public:
669	explicit LabelCmp(wxChar separator_) : separator(separator_) {}
670	bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
671	return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
672	}
673	};
674
675	class LabelPlotCmp : public greater<const LabelInfo*> {
676	wxChar separator;
677	public:
678	explicit LabelPlotCmp(wxChar separator_) : separator(separator_) {}
679	bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
680	int n = pt1->get_flags() - pt2->get_flags();
681	if (n) return n > 0;
682	wxString l1 = pt1->GetText().AfterLast(separator);
683	wxString l2 = pt2->GetText().AfterLast(separator);
684	n = name_cmp(l1, l2, separator);
685	if (n) return n < 0;
686	// Prefer non-2-nodes...
687	// FIXME; implement
688	// if leaf names are the same, prefer shorter labels as we can
689	// display more of them
690	n = pt1->GetText().length() - pt2->GetText().length();
691	if (n) return n < 0;
692	// make sure that we don't ever compare different labels as equal
693	return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
694	}
695	};
696
697	#if wxUSE_DRAG_AND_DROP
698	class DnDFile : public wxFileDropTarget {
699	public:
700	explicit DnDFile(MainFrm *parent) : m_Parent(parent) { }
701	virtual bool OnDropFiles(wxCoord, wxCoord,
702	const wxArrayString &filenames);
703
704	private:
705	MainFrm * m_Parent;
706	};
707
708	bool
709	DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString &filenames)
710	{
711	// Load a survey file by drag-and-drop.
712	assert(filenames.GetCount() > 0);
713
714	if (filenames.GetCount() != 1) {
715	/* TRANSLATORS: error if you try to drag multiple files to the aven
716	* window */
717	wxGetApp().ReportError(wmsg(/You may only view one 3d file at a time./336));
718	return false;
719	}
720
721	m_Parent->OpenFile(filenames[0]);
722	return true;
723	}
724	#endif
725
726	MainFrm::MainFrm(const wxString& title, const wxPoint& pos, const wxSize& size) :
727	wxFrame(NULL, 101, title, pos, size, wxDEFAULT_FRAME_STYLE),
728	m_SashPosition(-1),
729	m_Gfx(NULL), m_Log(NULL),
730	pending_find(false), fullscreen_showing_menus(false)
731	#ifdef PREFDLG
732	, m_PrefsDlg(NULL)
733	#endif
734	{
735	#ifdef _WIN32
736	// The peculiar name is so that the icon is the first in the file
737	// (required by Microsoft Windows for this type of icon)
738	SetIcon(wxICON(AAA_aven));
739	#else
740	SetIcon(wxICON(aven));
741	#endif
742
743	#if wxCHECK_VERSION(3,1,0)
744	// Add a full screen button to the right upper corner of title bar under OS
745	// X 10.7 and later.
746	EnableFullScreenView();
747	#endif
748	CreateMenuBar();
749	MakeToolBar();
750	CreateStatusBar(2, wxST_SIZEGRIP);
751	CreateSidePanel();
752
753	int widths[2] = { -1 /* variable width */, -1 };
754	GetStatusBar()->SetStatusWidths(2, widths);
755
756	#ifdef __X__ // wxMotif or wxX11
757	int x;
758	int y;
759	GetSize(&x, &y);
760	// X seems to require a forced resize.
761	SetSize(-1, -1, x, y);
762	#endif
763
764	#if wxUSE_DRAG_AND_DROP
765	SetDropTarget(new DnDFile(this));
766	#endif
767	}
768
769	void MainFrm::CreateMenuBar()
770	{
771	// Create the menus and the menu bar.
772
773	wxMenu* filemenu = new wxMenu;
774	// wxID_OPEN stock label lacks the ellipses
775	/* TRANSLATORS: Aven menu items. An “&” goes before the letter of any
776	* accelerator key.
777	*
778	* The string "\t" separates the menu text and any accelerator key.
779	*
780	* "File" menu. The accelerators must be different within this group.
781	* c.f. 201, 380, 381. */
782	filemenu->Append(wxID_OPEN, wmsg(/&Open...\tCtrl+O/220));
783	/* TRANSLATORS: Open a "Terrain file" - i.e. a digital model of the
784	* terrain. */
785	filemenu->Append(menu_FILE_OPEN_TERRAIN, wmsg(/Open &Terrain.../453));
786	filemenu->AppendCheckItem(menu_FILE_LOG, wmsg(/Show &Log/144));
787	filemenu->AppendSeparator();
788	// wxID_PRINT stock label lacks the ellipses
789	filemenu->Append(wxID_PRINT, wmsg(/&Print...\tCtrl+P/380));
790	filemenu->Append(menu_FILE_PAGE_SETUP, wmsg(/P&age Setup.../381));
791	filemenu->AppendSeparator();
792	/* TRANSLATORS: In the "File" menu */
793	filemenu->Append(menu_FILE_SCREENSHOT, wmsg(/&Screenshot.../201));
794	filemenu->Append(menu_FILE_EXPORT, wmsg(/&Export as.../382));
795	/* TRANSLATORS: In the "File" menu - c.f. n:191 */
796	filemenu->Append(menu_FILE_EXTEND, wmsg(/E&xtended Elevation.../247));
797	#ifndef __WXMAC__
798	// On wxMac the "Quit" menu item will be moved elsewhere, so we suppress
799	// this separator.
800	filemenu->AppendSeparator();
801	#else
802	// We suppress the "Help" menu under OS X as it would otherwise end up as
803	// an empty menu, but we need to add the "About" menu item somewhere. It
804	// really doesn't matter where as wxWidgets will move it to the "Apple"
805	// menu.
806	filemenu->Append(wxID_ABOUT);
807	#endif
808	filemenu->Append(wxID_EXIT);
809
810	m_history.UseMenu(filemenu);
811	m_history.Load(*wxConfigBase::Get());
812
813	wxMenu* rotmenu = new wxMenu;
814	/* TRANSLATORS: "Rotation" menu. The accelerators must be different within
815	* this group. Tickable menu item which toggles auto rotation.
816	* Please don't translate "Space" - that's the shortcut key to use which
817	* wxWidgets needs to parse and it should then handle translating.
818	*/
819	rotmenu->AppendCheckItem(menu_ROTATION_TOGGLE, wmsg(/Au&to-Rotate\tSpace/231));
820	rotmenu->AppendSeparator();
821	rotmenu->Append(menu_ROTATION_REVERSE, wmsg(/&Reverse Direction/234));
822
823	wxMenu* orientmenu = new wxMenu;
824	orientmenu->Append(menu_ORIENT_MOVE_NORTH, wmsg(/View &North/240));
825	orientmenu->Append(menu_ORIENT_MOVE_EAST, wmsg(/View &East/241));
826	orientmenu->Append(menu_ORIENT_MOVE_SOUTH, wmsg(/View &South/242));
827	orientmenu->Append(menu_ORIENT_MOVE_WEST, wmsg(/View &West/243));
828	orientmenu->AppendSeparator();
829	orientmenu->Append(menu_ORIENT_PLAN, wmsg(/&Plan View/248));
830	orientmenu->Append(menu_ORIENT_ELEVATION, wmsg(/Ele&vation/249));
831	orientmenu->AppendSeparator();
832	orientmenu->Append(menu_ORIENT_DEFAULTS, wmsg(/Restore De&fault View/254));
833
834	wxMenu* presmenu = new wxMenu;
835	presmenu->Append(menu_PRES_NEW, wmsg(/&New Presentation/311));
836	presmenu->Append(menu_PRES_OPEN, wmsg(/&Open Presentation.../312));
837	presmenu->Append(menu_PRES_SAVE, wmsg(/&Save Presentation/313));
838	presmenu->Append(menu_PRES_SAVE_AS, wmsg(/Sa&ve Presentation As.../314));
839	presmenu->AppendSeparator();
840	/* TRANSLATORS: "Mark" as in "Mark this position" */
841	presmenu->Append(menu_PRES_MARK, wmsg(/&Mark/315));
842	/* TRANSLATORS: "Play" as in "Play back a recording" */
843	presmenu->AppendCheckItem(menu_PRES_PLAY, wmsg(/Pla&y/316));
844	presmenu->Append(menu_PRES_EXPORT_MOVIE, wmsg(/&Export as Movie.../317));
845
846	wxMenu* viewmenu = new wxMenu;
847	#ifndef PREFDLG
848	/* TRANSLATORS: Items in the "View" menu: */
849	viewmenu->AppendCheckItem(menu_VIEW_SHOW_NAMES, wmsg(/Station &Names\tCtrl+N/270));
850	/* TRANSLATORS: Toggles drawing of 3D passages */
851	viewmenu->AppendCheckItem(menu_VIEW_SHOW_TUBES, wmsg(/Passage &Tubes\tCtrl+T/346));
852	/* TRANSLATORS: Toggles drawing the surface of the Earth */
853	viewmenu->AppendCheckItem(menu_VIEW_TERRAIN, wmsg(/Terr&ain/449));
854	viewmenu->AppendCheckItem(menu_VIEW_SHOW_CROSSES, wmsg(/&Crosses\tCtrl+X/271));
855	viewmenu->AppendCheckItem(menu_VIEW_GRID, wmsg(/&Grid\tCtrl+G/297));
856	viewmenu->AppendCheckItem(menu_VIEW_BOUNDING_BOX, wmsg(/&Bounding Box\tCtrl+B/318));
857	viewmenu->AppendSeparator();
858	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
859	* "survey stations". */
860	viewmenu->AppendCheckItem(menu_VIEW_SHOW_LEGS, wmsg(/&Underground Survey Legs\tCtrl+L/272));
861	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
862	* "survey stations". */
863	viewmenu->AppendCheckItem(menu_VIEW_SHOW_SURFACE, wmsg(/&Surface Survey Legs\tCtrl+F/291));
864
865	wxMenu* splaymenu = new wxMenu;
866	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
867	* this is selected, such legs are not shown. */
868	splaymenu->AppendCheckItem(menu_SPLAYS_HIDE, wmsg(/&Hide/407));
869	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
870	* this is selected, aven will show such legs with dashed lines. */
871	splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_DASHED, wmsg(/&Dashed/250));
872	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
873	* this is selected, aven will show such legs with less bright colours. */
874	splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_FADED, wmsg(/&Fade/408));
875	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
876	* this is selected, such legs are shown the same as other legs. */
877	splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_NORMAL, wmsg(/&Show/409));
878	viewmenu->Append(menu_VIEW_SPLAYS, wmsg(/Spla&y Legs/406), splaymenu);
879
880	wxMenu* dupemenu = new wxMenu;
881	dupemenu->AppendCheckItem(menu_DUPES_HIDE, wmsg(/&Hide/407));
882	dupemenu->AppendCheckItem(menu_DUPES_SHOW_DASHED, wmsg(/&Dashed/250));
883	dupemenu->AppendCheckItem(menu_DUPES_SHOW_FADED, wmsg(/&Fade/408));
884	dupemenu->AppendCheckItem(menu_DUPES_SHOW_NORMAL, wmsg(/&Show/409));
885	viewmenu->Append(menu_VIEW_DUPES, wmsg(/&Duplicate Legs/251), dupemenu);
886
887	viewmenu->AppendSeparator();
888	viewmenu->AppendCheckItem(menu_VIEW_SHOW_OVERLAPPING_NAMES, wmsg(/&Overlapping Names/273));
889
890	wxMenu* colourbymenu = new wxMenu;
891	colourbymenu->AppendCheckItem(menu_COLOUR_BY_DEPTH, wmsg(/Colour by &Depth/292));
892	colourbymenu->AppendCheckItem(menu_COLOUR_BY_DATE, wmsg(/Colour by D&ate/293));
893	colourbymenu->AppendCheckItem(menu_COLOUR_BY_ERROR, wmsg(/Colour by &Error/289));
894	colourbymenu->AppendCheckItem(menu_COLOUR_BY_GRADIENT, wmsg(/Colour by &Gradient/85));
895	colourbymenu->AppendCheckItem(menu_COLOUR_BY_LENGTH, wmsg(/Colour by &Length/82));
896	colourbymenu->AppendCheckItem(menu_COLOUR_BY_SURVEY, wmsg(/Colour by &Survey/448));
897
898	viewmenu->Append(menu_VIEW_COLOUR_BY, wmsg(/Co&lour by/450), colourbymenu);
899
900	viewmenu->AppendSeparator();
901	viewmenu->AppendCheckItem(menu_VIEW_SHOW_ENTRANCES, wmsg(/Highlight &Entrances/294));
902	viewmenu->AppendCheckItem(menu_VIEW_SHOW_FIXED_PTS, wmsg(/Highlight &Fixed Points/295));
903	viewmenu->AppendCheckItem(menu_VIEW_SHOW_EXPORTED_PTS, wmsg(/Highlight E&xported Points/296));
904	viewmenu->AppendSeparator();
905	#else
906	/* TRANSLATORS: Please don't translate "Escape" - that's the shortcut key
907	* to use which wxWidgets needs to parse and it should then handle
908	* translating.
909	*/
910	viewmenu-> Append(menu_VIEW_CANCEL_DIST_LINE, wmsg(/&Cancel Measuring Line\tEscape/281));
911	#endif
912	viewmenu->AppendCheckItem(menu_VIEW_PERSPECTIVE, wmsg(/&Perspective/237));
913	// FIXME: enable this viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_SHADING, wmsg(/&Smooth Shading/?!?);
914	viewmenu->AppendCheckItem(menu_VIEW_TEXTURED, wmsg(/Textured &Walls/238));
915	/* TRANSLATORS: Toggles OpenGL "Depth Fogging" - feel free to translate
916	* using that term instead if it gives a better translation which most
917	* users will understand. */
918	viewmenu->AppendCheckItem(menu_VIEW_FOG, wmsg(/Fade Distant Ob&jects/239));
919	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
920	* "survey stations". */
921	viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_LINES, wmsg(/Smoot&hed Survey Legs/298));
922	viewmenu->AppendSeparator();
923	#ifdef __WXMAC__
924	// F11 on OS X is used by the desktop (for speaker volume and/or window
925	// navigation). The standard OS X shortcut for full screen mode is
926	// Ctrl-Command-F which in wxWidgets terms is RawCtrl+Ctrl+F.
927	wxString wxmac_fullscreen = wmsg(/Full Screen &Mode\tF11/356);
928	wxmac_fullscreen.Replace(wxT("\tF11"), wxT("\tRawCtrl+Ctrl+F"), false);
929	viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wxmac_fullscreen);
930	// FIXME: On OS X, the standard wording here is "Enter Full Screen" and
931	// "Exit Full Screen", depending whether we are in full screen mode or not,
932	// and this isn't a checked menu item.
933	#else
934	viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wmsg(/Full Screen &Mode\tF11/356));
935	#endif
936	#ifdef PREFDLG
937	viewmenu->AppendSeparator();
938	viewmenu-> Append(wxID_PREFERENCES, wmsg(/&Preferences.../347));
939	#endif
940
941	#ifndef PREFDLG
942	wxMenu* ctlmenu = new wxMenu;
943	ctlmenu->AppendCheckItem(menu_CTL_REVERSE, wmsg(/&Reverse Sense\tCtrl+R/280));
944	ctlmenu->AppendSeparator();
945	#ifdef __WXGTK__
946	// wxGTK (at least with GTK+ v2.24), if we specify a short-cut here then
947	// the key handler isn't called, so we can't exit full screen mode on
948	// Escape. wxGTK doesn't actually show the "Escape" shortcut text in the
949	// menu item, so removing it doesn't make any visual difference, and doing
950	// so allows Escape to still cancel the measuring line, but also serve to
951	// exit full screen mode if no measuring line is shown.
952	wxString wxgtk_cancelline = wmsg(/&Cancel Measuring Line\tEscape/281);
953	wxgtk_cancelline.Replace(wxT("\tEscape"), wxT(""), false);
954	ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wxgtk_cancelline);
955	#else
956	// With wxMac and wxMSW, we can have the short-cut on the menu and still
957	// have Escape handled by the key handler to exit full screen mode.
958	ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wmsg(/&Cancel Measuring Line\tEscape/281));
959	#endif
960	ctlmenu->AppendSeparator();
961	wxMenu* indmenu = new wxMenu;
962	indmenu->AppendCheckItem(menu_IND_COMPASS, wmsg(/&Compass/274));
963	indmenu->AppendCheckItem(menu_IND_CLINO, wmsg(/C&linometer/275));
964	/* TRANSLATORS: The "Colour Key" is the thing in aven showing which colour
965	* corresponds to which depth, date, survey closure error, etc. */
966	indmenu->AppendCheckItem(menu_IND_COLOUR_KEY, wmsg(/Colour &Key/276));
967	indmenu->AppendCheckItem(menu_IND_SCALE_BAR, wmsg(/&Scale Bar/277));
968	ctlmenu->Append(menu_CTL_INDICATORS, wmsg(/&Indicators/299), indmenu);
969	ctlmenu->AppendCheckItem(menu_CTL_SIDE_PANEL, wmsg(/&Side Panel/337));
970	ctlmenu->AppendSeparator();
971	ctlmenu->AppendCheckItem(menu_CTL_METRIC, wmsg(/&Metric/342));
972	ctlmenu->AppendCheckItem(menu_CTL_DEGREES, wmsg(/&Degrees/343));
973	ctlmenu->AppendCheckItem(menu_CTL_PERCENT, wmsg(/&Percent/430));
974	#endif
975
976	wxMenuBar* menubar = new wxMenuBar();
977	/* TRANSLATORS: Aven menu titles. An “&” goes before the letter of any
978	* accelerator key. The accelerators must be different within this group
979	*/
980	menubar->Append(filemenu, wmsg(/&File/210));
981	menubar->Append(rotmenu, wmsg(/&Rotation/211));
982	menubar->Append(orientmenu, wmsg(/&Orientation/212));
983	menubar->Append(viewmenu, wmsg(/&View/213));
984	#ifndef PREFDLG
985	menubar->Append(ctlmenu, wmsg(/&Controls/214));
986	#endif
987	// TRANSLATORS: "Presentation" in the sense of a talk with a slideshow -
988	// the items in this menu allow the user to animate between preset
989	// views.
990	menubar->Append(presmenu, wmsg(/&Presentation/216));
991	#ifndef __WXMAC__
992	// On wxMac the "About" menu item will be moved elsewhere, so we suppress
993	// this menu since it will then be empty.
994	wxMenu* helpmenu = new wxMenu;
995	helpmenu->Append(wxID_ABOUT);
996
997	menubar->Append(helpmenu, wmsg(/&Help/215));
998	#endif
999	SetMenuBar(menubar);
1000	}
1001
1002	void MainFrm::MakeToolBar()
1003	{
1004	// Make the toolbar.
1005
1006	#ifdef USING_GENERIC_TOOLBAR
1007	// This OS-X-specific code is only needed to stop the toolbar icons getting
1008	// scaled up, which just makes them look nasty and fuzzy. Once we have
1009	// larger versions of the icons, we can drop this code.
1010	wxSystemOptions::SetOption(wxT("mac.toolbar.no-native"), 1);
1011	wxToolBar* toolbar = new wxToolBar(this, wxID_ANY, wxDefaultPosition,
1012	wxDefaultSize, wxNO_BORDER\|wxTB_FLAT\|wxTB_NODIVIDER\|wxTB_NOALIGN);
1013	wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
1014	sizer->Add(toolbar, 0, wxEXPAND);
1015	SetSizer(sizer);
1016	#else
1017	wxToolBar* toolbar = wxFrame::CreateToolBar();
1018	#endif
1019
1020	#ifndef __WXGTK20__
1021	toolbar->SetMargins(5, 5);
1022	#endif
1023
1024	// FIXME: TRANSLATE tooltips
1025	toolbar->AddTool(wxID_OPEN, wxT("Open"), TOOL(open), wxT("Open a survey file for viewing"));
1026	toolbar->AddTool(menu_PRES_OPEN, wxT("Open presentation"), TOOL(open_pres), wxT("Open a presentation"));
1027	toolbar->AddCheckTool(menu_FILE_LOG, wxT("View log"), TOOL(log), wxNullBitmap, wxT("View log from processing survey data"));
1028	toolbar->AddSeparator();
1029	toolbar->AddCheckTool(menu_ROTATION_TOGGLE, wxT("Toggle rotation"), TOOL(rotation), wxNullBitmap, wxT("Toggle rotation"));
1030	toolbar->AddTool(menu_ORIENT_PLAN, wxT("Plan"), TOOL(plan), wxT("Switch to plan view"));
1031	toolbar->AddTool(menu_ORIENT_ELEVATION, wxT("Elevation"), TOOL(elevation), wxT("Switch to elevation view"));
1032	toolbar->AddTool(menu_ORIENT_DEFAULTS, wxT("Default view"), TOOL(defaults), wxT("Restore default view"));
1033	toolbar->AddSeparator();
1034	toolbar->AddCheckTool(menu_VIEW_SHOW_NAMES, wxT("Names"), TOOL(names), wxNullBitmap, wxT("Show station names"));
1035	toolbar->AddCheckTool(menu_VIEW_SHOW_CROSSES, wxT("Crosses"), TOOL(crosses), wxNullBitmap, wxT("Show crosses on stations"));
1036	toolbar->AddCheckTool(menu_VIEW_SHOW_ENTRANCES, wxT("Entrances"), TOOL(entrances), wxNullBitmap, wxT("Highlight entrances"));
1037	toolbar->AddCheckTool(menu_VIEW_SHOW_FIXED_PTS, wxT("Fixed points"), TOOL(fixed_pts), wxNullBitmap, wxT("Highlight fixed points"));
1038	toolbar->AddCheckTool(menu_VIEW_SHOW_EXPORTED_PTS, wxT("Exported points"), TOOL(exported_pts), wxNullBitmap, wxT("Highlight exported stations"));
1039	toolbar->AddSeparator();
1040	toolbar->AddCheckTool(menu_VIEW_SHOW_LEGS, wxT("Underground legs"), TOOL(ug_legs), wxNullBitmap, wxT("Show underground surveys"));
1041	toolbar->AddCheckTool(menu_VIEW_SHOW_SURFACE, wxT("Surface legs"), TOOL(surface_legs), wxNullBitmap, wxT("Show surface surveys"));
1042	toolbar->AddCheckTool(menu_VIEW_SHOW_TUBES, wxT("Tubes"), TOOL(tubes), wxNullBitmap, wxT("Show passage tubes"));
1043	toolbar->AddCheckTool(menu_VIEW_TERRAIN, wxT("Terrain"), TOOL(solid_surface), wxNullBitmap, wxT("Show terrain"));
1044	toolbar->AddSeparator();
1045	toolbar->AddCheckTool(menu_PRES_FREWIND, wxT("Fast Rewind"), TOOL(pres_frew), wxNullBitmap, wxT("Very Fast Rewind"));
1046	toolbar->AddCheckTool(menu_PRES_REWIND, wxT("Rewind"), TOOL(pres_rew), wxNullBitmap, wxT("Fast Rewind"));
1047	toolbar->AddCheckTool(menu_PRES_REVERSE, wxT("Backwards"), TOOL(pres_go_back), wxNullBitmap, wxT("Play Backwards"));
1048	toolbar->AddCheckTool(menu_PRES_PAUSE, wxT("Pause"), TOOL(pres_pause), wxNullBitmap, wxT("Pause"));
1049	toolbar->AddCheckTool(menu_PRES_PLAY, wxT("Go"), TOOL(pres_go), wxNullBitmap, wxT("Play"));
1050	toolbar->AddCheckTool(menu_PRES_FF, wxT("FF"), TOOL(pres_ff), wxNullBitmap, wxT("Fast Forward"));
1051	toolbar->AddCheckTool(menu_PRES_FFF, wxT("Very FF"), TOOL(pres_fff), wxNullBitmap, wxT("Very Fast Forward"));
1052	toolbar->AddTool(wxID_STOP, wxT("Stop"), TOOL(pres_stop), wxT("Stop"));
1053
1054	toolbar->AddSeparator();
1055	m_FindBox = new wxTextCtrl(toolbar, textctrl_FIND, wxString(), wxDefaultPosition,
1056	wxDefaultSize, wxTE_PROCESS_ENTER);
1057	toolbar->AddControl(m_FindBox);
1058	/* TRANSLATORS: "Find stations" button tooltip */
1059	toolbar->AddTool(wxID_FIND, wmsg(/Find/332), TOOL(find)/, "Search for station name"/);
1060	/* TRANSLATORS: "Hide stations" button default tooltip */
1061	toolbar->AddTool(button_HIDE, wmsg(/Hide/333), TOOL(hideresults)/, "Hide search results"/);
1062
1063	toolbar->Realize();
1064	}
1065
1066	void MainFrm::CreateSidePanel()
1067	{
1068	m_Splitter = new AvenSplitterWindow(this);
1069	#ifdef USING_GENERIC_TOOLBAR
1070	// This OS-X-specific code is only needed to stop the toolbar icons getting
1071	// scaled up, which just makes them look nasty and fuzzy. Once we have
1072	// larger versions of the icons, we can drop this code.
1073	GetSizer()->Add(m_Splitter, 1, wxEXPAND);
1074	Layout();
1075	#endif
1076
1077	m_Notebook = new wxNotebook(m_Splitter, 400, wxDefaultPosition,
1078	wxDefaultSize,
1079	wxBK_BOTTOM \| wxBK_LEFT);
1080	m_Notebook->Show(false);
1081
1082	wxPanel * panel = new wxPanel(m_Notebook);
1083	m_Tree = new AvenTreeCtrl(this, panel);
1084
1085	// m_RegexpCheckBox = new wxCheckBox(find_panel, -1,
1086	// msg(/Regular expression/));
1087
1088	wxBoxSizer *panel_sizer = new wxBoxSizer(wxVERTICAL);
1089	panel_sizer->Add(m_Tree, 1, wxALL \| wxEXPAND, 2);
1090	panel->SetAutoLayout(true);
1091	panel->SetSizer(panel_sizer);
1092	// panel_sizer->SetSizeHints(panel);
1093
1094	m_Control = new GUIControl();
1095	m_Gfx = new GfxCore(this, m_Splitter, m_Control);
1096	m_Control->SetView(m_Gfx);
1097
1098	// Presentation panel:
1099	wxPanel * prespanel = new wxPanel(m_Notebook);
1100
1101	m_PresList = new AvenPresList(this, prespanel, m_Gfx);
1102
1103	wxBoxSizer *pres_panel_sizer = new wxBoxSizer(wxVERTICAL);
1104	pres_panel_sizer->Add(m_PresList, 1, wxALL \| wxEXPAND, 2);
1105	prespanel->SetAutoLayout(true);
1106	prespanel->SetSizer(pres_panel_sizer);
1107
1108	// Overall tabbed structure:
1109	// FIXME: this assumes images are 15x15
1110	wxImageList* image_list = new wxImageList(15, 15);
1111	image_list->Add(TOOL(survey_tree));
1112	image_list->Add(TOOL(pres_tree));
1113	m_Notebook->SetImageList(image_list);
1114	/* TRANSLATORS: labels for tabbed side panel this is for the tab with the
1115	* tree hierarchy of survey station names */
1116	m_Notebook->AddPage(panel, wmsg(/Surveys/376), true, 0);
1117	m_Notebook->AddPage(prespanel, wmsg(/Presentation/377), false, 1);
1118
1119	m_Splitter->Initialize(m_Gfx);
1120	}
1121
1122	bool MainFrm::LoadData(const wxString& file, const wxString& prefix)
1123	{
1124	// Load survey data from file, centre the dataset around the origin,
1125	// and prepare the data for drawing.
1126
1127	#if 0
1128	wxStopWatch timer;
1129	timer.Start();
1130	#endif
1131
1132	int err_msg_code = Model::Load(file, prefix);
1133	if (err_msg_code) {
1134	wxString m = wxString::Format(wmsg(err_msg_code), file.c_str());
1135	wxGetApp().ReportError(m);
1136	return false;
1137	}
1138
1139	// Update window title.
1140	SetTitle(GetSurveyTitle() + " - " APP_NAME);
1141
1142	// Sort the labels ready for filling the tree.
1143	m_Labels.sort(LabelCmp(GetSeparator()));
1144
1145	// Fill the tree of stations and prefixes.
1146	wxString root_name = wxFileNameFromPath(file);
1147	if (!prefix.empty()) {
1148	root_name += " (";
1149	root_name += prefix;
1150	root_name += ")";
1151	}
1152	m_Tree->FillTree(root_name);
1153
1154	// Sort labels so that entrances are displayed in preference,
1155	// then fixed points, then exported points, then other points.
1156	//
1157	// Also sort by leaf name so that we'll tend to choose labels
1158	// from different surveys, rather than labels from surveys which
1159	// are earlier in the list.
1160	m_Labels.sort(LabelPlotCmp(GetSeparator()));
1161
1162	if (!m_FindBox->GetValue().empty()) {
1163	// Highlight any stations matching the current search.
1164	DoFind();
1165	}
1166
1167	m_FileProcessed = file;
1168
1169	return true;
1170	}
1171
1172	#if 0
1173	// Run along a newly read in traverse and make up plausible LRUD where
1174	// it is missing.
1175	void
1176	MainFrm::FixLRUD(traverse & centreline)
1177	{
1178	assert(centreline.size() > 1);
1179
1180	Double last_size = 0;
1181	vector<PointInfo>::iterator i = centreline.begin();
1182	while (i != centreline.end()) {
1183	// Get the coordinates of this vertex.
1184	Point & pt_v = *i++;
1185	Double size;
1186
1187	if (i != centreline.end()) {
1188	Double h = sqrd(i->GetX() - pt_v.GetX()) +
1189	sqrd(i->GetY() - pt_v.GetY());
1190	Double v = sqrd(i->GetZ() - pt_v.GetZ());
1191	if (h + v > 30.0 * 30.0) {
1192	Double scale = 30.0 / sqrt(h + v);
1193	h *= scale;
1194	v *= scale;
1195	}
1196	size = sqrt(h + v / 9);
1197	size /= 4;
1198	if (i == centreline.begin() + 1) {
1199	// First segment.
1200	last_size = size;
1201	} else {
1202	// Intermediate segment.
1203	swap(size, last_size);
1204	size += last_size;
1205	size /= 2;
1206	}
1207	} else {
1208	// Last segment.
1209	size = last_size;
1210	}
1211
1212	Double & l = pt_v.l;
1213	Double & r = pt_v.r;
1214	Double & u = pt_v.u;
1215	Double & d = pt_v.d;
1216
1217	if (l == 0 && r == 0 && u == 0 && d == 0) {
1218	l = r = u = d = -size;
1219	} else {
1220	if (l < 0 && r < 0) {
1221	l = r = -size;
1222	} else if (l < 0) {
1223	l = -(2 * size - r);
1224	if (l >= 0) l = -0.01;
1225	} else if (r < 0) {
1226	r = -(2 * size - l);
1227	if (r >= 0) r = -0.01;
1228	}
1229	if (u < 0 && d < 0) {
1230	u = d = -size;
1231	} else if (u < 0) {
1232	u = -(2 * size - d);
1233	if (u >= 0) u = -0.01;
1234	} else if (d < 0) {
1235	d = -(2 * size - u);
1236	if (d >= 0) d = -0.01;
1237	}
1238	}
1239	}
1240	}
1241	#endif
1242
1243	void MainFrm::OnMRUFile(wxCommandEvent& event)
1244	{
1245	wxString f(m_history.GetHistoryFile(event.GetId() - wxID_FILE1));
1246	if (!f.empty()) OpenFile(f);
1247	}
1248
1249	void MainFrm::AddToFileHistory(const wxString & file)
1250	{
1251	if (wxIsAbsolutePath(file)) {
1252	m_history.AddFileToHistory(file);
1253	} else {
1254	wxString abs = wxGetCwd();
1255	abs += wxCONFIG_PATH_SEPARATOR;
1256	abs += file;
1257	m_history.AddFileToHistory(abs);
1258	}
1259	wxConfigBase *b = wxConfigBase::Get();
1260	m_history.Save(*b);
1261	b->Flush();
1262	}
1263
1264	void MainFrm::OpenFile(const wxString& file, const wxString& survey)
1265	{
1266	wxBusyCursor hourglass;
1267
1268	// Check if this is an unprocessed survey data file.
1269	if (file.length() > 4 && file[file.length() - 4] == '.') {
1270	wxString ext(file, file.length() - 3, 3);
1271	ext.MakeLower();
1272	if (ext == wxT("svx") \|\| ext == wxT("dat") \|\| ext == wxT("mak")) {
1273	CavernLogWindow * log = new CavernLogWindow(this, survey, m_Splitter);
1274	wxWindow * win = m_Splitter->GetWindow1();
1275	m_Splitter->ReplaceWindow(win, log);
1276	win->Show(false);
1277	if (m_Splitter->GetWindow2() == NULL) {
1278	if (win != m_Gfx) win->Destroy();
1279	} else {
1280	if (m_Splitter->IsSplit()) m_Splitter->Unsplit();
1281	}
1282
1283	if (wxFileExists(file)) AddToFileHistory(file);
1284	log->process(file);
1285	// Log window will tell us to load file if it successfully completes.
1286	return;
1287	}
1288	}
1289
1290	if (!LoadData(file, survey))
1291	return;
1292	AddToFileHistory(file);
1293	InitialiseAfterLoad(file, survey);
1294
1295	// If aven is showing the log for a .svx file and you load a .3d file, then
1296	// at this point m_Log will be the log window for the .svx file, so destroy
1297	// it - it should never legitimately be set if we get here.
1298	if (m_Log) {
1299	m_Log->Destroy();
1300	m_Log = NULL;
1301	}
1302	}
1303
1304	void MainFrm::InitialiseAfterLoad(const wxString & file, const wxString & prefix)
1305	{
1306	if (m_SashPosition < 0) {
1307	// Calculate sane default width for side panel.
1308	int x;
1309	int y;
1310	GetClientSize(&x, &y);
1311	if (x < 600)
1312	x /= 3;
1313	else if (x < 1000)
1314	x = 200;
1315	else
1316	x /= 5;
1317	m_SashPosition = x;
1318	}
1319
1320	// Do this before we potentially delete the log window which may own the
1321	// wxString which parameter file refers to!
1322	bool same_file = (file == m_File);
1323	if (!same_file)
1324	m_File = file;
1325	m_Survey = prefix;
1326
1327	wxWindow * win = NULL;
1328	if (m_Splitter->GetWindow2() == NULL) {
1329	win = m_Splitter->GetWindow1();
1330	if (win == m_Gfx) win = NULL;
1331	}
1332
1333	if (!IsFullScreen()) {
1334	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
1335	} else {
1336	was_showing_sidepanel_before_fullscreen = true;
1337	}
1338
1339	m_Gfx->Initialise(same_file);
1340
1341	if (win) {
1342	// FIXME: check it actually is the log window!
1343	if (m_Log && m_Log != win)
1344	m_Log->Destroy();
1345	m_Log = win;
1346	m_Log->Show(false);
1347	}
1348
1349	if (!IsFullScreen()) {
1350	m_Notebook->Show(true);
1351	}
1352
1353	m_Gfx->Show(true);
1354	m_Gfx->SetFocus();
1355	}
1356
1357	void MainFrm::HideLog(wxWindow * log_window)
1358	{
1359	if (!IsFullScreen()) {
1360	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
1361	}
1362
1363	m_Log = log_window;
1364	m_Log->Show(false);
1365
1366	if (!IsFullScreen()) {
1367	m_Notebook->Show(true);
1368	}
1369
1370	m_Gfx->Show(true);
1371	m_Gfx->SetFocus();
1372	}
1373
1374	//
1375	// UI event handlers
1376	//
1377
1378	// For Unix we want ".svx;.SVX" while for Windows we only want "*.svx".
1379	#ifdef _WIN32
1380	# define CASE(X)
1381	#else
1382	# define CASE(X) ";" X
1383	#endif
1384
1385	void MainFrm::OnOpen(wxCommandEvent&)
1386	{
1387	AvenAllowOnTop ontop(this);
1388	#ifdef __WXMOTIF__
1389	wxString filetypes = wxT("*.3d");
1390	#else
1391	wxString filetypes;
1392	filetypes.Printf(wxT("%s\|.3d;.svx;.plt;.plf;.dat;.mak;.adj;.sht;.una;.xyz"
1393	CASE(".3D;.SVX;.PLT;.PLF;.DAT;.MAK;.ADJ;.SHT;.UNA;.XYZ")
1394	"\|%s\|.3d" CASE(".3D")
1395	"\|%s\|.svx" CASE(".SVX")
1396	"\|%s\|.plt;.plf" CASE(".PLT;.PLF")
1397	"\|%s\|.dat;.mak" CASE(".DAT;.MAK")
1398	"\|%s\|.adj;.sht;.una;.xyz" CASE(".ADJ;.SHT;.UNA;.XYZ")
1399	"\|%s\|%s"),
1400	/* TRANSLATORS: Here "survey" is a "cave map" rather than
1401	* list of questions - it should be translated to the
1402	* terminology that cavers using the language would use.
1403	*/
1404	wmsg(/All survey files/229).c_str(),
1405	/* TRANSLATORS: Survex is the name of the software, and "3d" refers to a
1406	* file extension, so neither should be translated. */
1407	wmsg(/Survex 3d files/207).c_str(),
1408	/* TRANSLATORS: Survex is the name of the software, and "svx" refers to a
1409	* file extension, so neither should be translated. */
1410	wmsg(/Survex svx files/329).c_str(),
1411	/* TRANSLATORS: "Compass" as in Larry Fish’s cave
1412	* surveying package, so probably shouldn’t be translated
1413	*/
1414	wmsg(/Compass PLT files/324).c_str(),
1415	/* TRANSLATORS: "Compass" as in Larry Fish’s cave
1416	* surveying package, so should not be translated
1417	*/
1418	wmsg(/Compass DAT and MAK files/330).c_str(),
1419	/* TRANSLATORS: "CMAP" is Bob Thrun’s cave surveying
1420	* package, so don’t translate it. */
1421	wmsg(/CMAP XYZ files/325).c_str(),
1422	wmsg(/All files/208).c_str(),
1423	wxFileSelectorDefaultWildcardStr);
1424	#endif
1425	/* TRANSLATORS: Here "survey" is a "cave map" rather than list of questions
1426	* - it should be translated to the terminology that cavers using the
1427	* language would use.
1428	*
1429	* File->Open dialog: */
1430	wxFileDialog dlg(this, wmsg(/Select a survey file to view/206),
1431	wxString(), wxString(),
1432	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1433	if (dlg.ShowModal() == wxID_OK) {
1434	OpenFile(dlg.GetPath());
1435	}
1436	}
1437
1438	void MainFrm::OnOpenTerrain(wxCommandEvent&)
1439	{
1440	if (!m_Gfx) return;
1441
1442	if (GetCSProj().empty()) {
1443	wxMessageBox(wxT("No coordinate system specified in survey data"));
1444	return;
1445	}
1446
1447	#ifdef __WXMOTIF__
1448	wxString filetypes = wxT(".");
1449	#else
1450	wxString filetypes;
1451	filetypes.Printf(wxT("%s\|.bil;.hgt;.zip" CASE(".BIL;.HGT;.ZIP")
1452	"\|%s\|%s"),
1453	wmsg(/Terrain files/452).c_str(),
1454	wmsg(/All files/208).c_str(),
1455	wxFileSelectorDefaultWildcardStr);
1456	#endif
1457	/* TRANSLATORS: "Terrain file" being a digital model of the terrain (e.g. a
1458	* grid of height values). */
1459	wxFileDialog dlg(this, wmsg(/Select a terrain file to view/451),
1460	wxString(), wxString(),
1461	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1462	if (dlg.ShowModal() == wxID_OK && m_Gfx->LoadDEM(dlg.GetPath())) {
1463	if (!m_Gfx->DisplayingTerrain()) m_Gfx->ToggleTerrain();
1464	}
1465	}
1466
1467	void MainFrm::OnShowLog(wxCommandEvent&)
1468	{
1469	if (!m_Log) {
1470	HideLog(m_Splitter->GetWindow1());
1471	return;
1472	}
1473	wxWindow * win = m_Splitter->GetWindow1();
1474	m_Splitter->ReplaceWindow(win, m_Log);
1475	win->Show(false);
1476	if (m_Splitter->IsSplit()) {
1477	m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
1478	m_Splitter->Unsplit();
1479	}
1480	m_Log->Show(true);
1481	m_Log->SetFocus();
1482	m_Log = NULL;
1483	}
1484
1485	void MainFrm::OnScreenshot(wxCommandEvent&)
1486	{
1487	AvenAllowOnTop ontop(this);
1488	wxString baseleaf;
1489	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
1490	/* TRANSLATORS: title of the save screenshot dialog */
1491	wxFileDialog dlg(this, wmsg(/Save Screenshot/321), wxString(),
1492	baseleaf + wxT(".png"),
1493	wxT("*.png"), wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
1494	if (dlg.ShowModal() == wxID_OK) {
1495	static bool png_handled = false;
1496	if (!png_handled) {
1497	#if 0 // FIXME : enable this to allow other export formats...
1498	::wxInitAllImageHandlers();
1499	#else
1500	wxImage::AddHandler(new wxPNGHandler);
1501	#endif
1502	png_handled = true;
1503	}
1504	if (!m_Gfx->SaveScreenshot(dlg.GetPath(), wxBITMAP_TYPE_PNG)) {
1505	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file “%s”/110), dlg.GetPath().c_str()));
1506	}
1507	}
1508	}
1509
1510	void MainFrm::OnScreenshotUpdate(wxUpdateUIEvent& event)
1511	{
1512	event.Enable(!m_File.empty());
1513	}
1514
1515	void MainFrm::OnFilePreferences(wxCommandEvent&)
1516	{
1517	#ifdef PREFDLG
1518	m_PrefsDlg = new PrefsDlg(m_Gfx, this);
1519	m_PrefsDlg->Show(true);
1520	#endif
1521	}
1522
1523	void MainFrm::OnPrint(wxCommandEvent&)
1524	{
1525	m_Gfx->OnPrint(m_File, GetSurveyTitle(), GetDateString());
1526	}
1527
1528	void MainFrm::PrintAndExit()
1529	{
1530	m_Gfx->OnPrint(m_File, GetSurveyTitle(), GetDateString(), true);
1531	}
1532
1533	void MainFrm::OnPageSetup(wxCommandEvent&)
1534	{
1535	wxPageSetupDialog dlg(this, wxGetApp().GetPageSetupDialogData());
1536	if (dlg.ShowModal() == wxID_OK) {
1537	wxGetApp().SetPageSetupDialogData(dlg.GetPageSetupData());
1538	}
1539	}
1540
1541	void MainFrm::OnExport(wxCommandEvent&)
1542	{
1543	m_Gfx->OnExport(m_File, GetSurveyTitle(), GetDateString());
1544	}
1545
1546	void MainFrm::OnExtend(wxCommandEvent&)
1547	{
1548	wxString output = m_Survey;
1549	if (output.empty()) {
1550	wxFileName::SplitPath(m_File, NULL, NULL, &output, NULL, wxPATH_NATIVE);
1551	}
1552	output += wxT("_extend.3d");
1553	{
1554	AvenAllowOnTop ontop(this);
1555	#ifdef __WXMOTIF__
1556	wxString ext(wxT("*.3d"));
1557	#else
1558	/* TRANSLATORS: Survex is the name of the software, and "3d" refers to a
1559	* file extension, so neither should be translated. */
1560	wxString ext = wmsg(/Survex 3d files/207);
1561	ext += wxT("\|*.3d");
1562	#endif
1563	wxFileDialog dlg(this, wmsg(/Select an output filename/319),
1564	wxString(), output, ext,
1565	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
1566	if (dlg.ShowModal() != wxID_OK) return;
1567	output = dlg.GetPath();
1568	}
1569	wxString cmd = get_command_path(L"extend");
1570	cmd = escape_for_shell(cmd, false);
1571	if (!m_Survey.empty()) {
1572	cmd += wxT(" --survey=");
1573	cmd += escape_for_shell(m_Survey, false);
1574	}
1575	cmd += wxT(" --show-breaks ");
1576	cmd += escape_for_shell(m_FileProcessed, true);
1577	cmd += wxT(" ");
1578	cmd += escape_for_shell(output, true);
1579	if (wxExecute(cmd, wxEXEC_SYNC) < 0) {
1580	wxString m;
1581	m.Printf(wmsg(/Couldn’t run external command: “%s”/17), cmd.c_str());
1582	m += wxT(" (");
1583	m += wxString(strerror(errno), wxConvUTF8);
1584	m += wxT(')');
1585	wxGetApp().ReportError(m);
1586	return;
1587	}
1588	if (LoadData(output, wxString()))
1589	InitialiseAfterLoad(output, wxString());
1590	}
1591
1592	void MainFrm::OnQuit(wxCommandEvent&)
1593	{
1594	if (m_PresList->Modified()) {
1595	AvenAllowOnTop ontop(this);
1596	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1597	/* TRANSLATORS: and the question in that box */
1598	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1599	/* TRANSLATORS: title of message box */
1600	wmsg(/Modified Presentation/326),
1601	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1602	return;
1603	}
1604	}
1605	wxConfigBase *b = wxConfigBase::Get();
1606	if (IsFullScreen()) {
1607	b->Write(wxT("width"), -2);
1608	b->DeleteEntry(wxT("height"));
1609	} else if (IsMaximized()) {
1610	b->Write(wxT("width"), -1);
1611	b->DeleteEntry(wxT("height"));
1612	} else {
1613	int width, height;
1614	GetSize(&width, &height);
1615	b->Write(wxT("width"), width);
1616	b->Write(wxT("height"), height);
1617	}
1618	b->Flush();
1619	exit(0);
1620	}
1621
1622	void MainFrm::OnClose(wxCloseEvent&)
1623	{
1624	wxCommandEvent dummy;
1625	OnQuit(dummy);
1626	}
1627
1628	void MainFrm::OnAbout(wxCommandEvent&)
1629	{
1630	AvenAllowOnTop ontop(this);
1631	#ifdef __WXMAC__
1632	// GetIcon() returns an invalid wxIcon under OS X.
1633	AboutDlg dlg(this, wxICON(aven));
1634	#else
1635	AboutDlg dlg(this, GetIcon());
1636	#endif
1637	dlg.Centre();
1638	dlg.ShowModal();
1639	}
1640
1641	void MainFrm::UpdateStatusBar()
1642	{
1643	if (!here_text.empty()) {
1644	GetStatusBar()->SetStatusText(here_text);
1645	GetStatusBar()->SetStatusText(dist_text, 1);
1646	} else if (!coords_text.empty()) {
1647	GetStatusBar()->SetStatusText(coords_text);
1648	GetStatusBar()->SetStatusText(distfree_text, 1);
1649	} else {
1650	GetStatusBar()->SetStatusText(wxString());
1651	GetStatusBar()->SetStatusText(wxString(), 1);
1652	}
1653	}
1654
1655	void MainFrm::ClearTreeSelection()
1656	{
1657	m_Tree->UnselectAll();
1658	m_Gfx->SetThere();
1659	ShowInfo();
1660	}
1661
1662	void MainFrm::ClearCoords()
1663	{
1664	if (!coords_text.empty()) {
1665	coords_text = wxString();
1666	UpdateStatusBar();
1667	}
1668	}
1669
1670	void MainFrm::SetCoords(const Vector3 &v)
1671	{
1672	Double x = v.GetX();
1673	Double y = v.GetY();
1674	Double z = v.GetZ();
1675	int units;
1676	if (m_Gfx->GetMetric()) {
1677	units = /m/424;
1678	} else {
1679	x /= METRES_PER_FOOT;
1680	y /= METRES_PER_FOOT;
1681	z /= METRES_PER_FOOT;
1682	units = /ft/428;
1683	}
1684	/* TRANSLATORS: show coordinates (N = North or Northing, E = East or
1685	* Easting) */
1686	coords_text.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1687	coords_text += wxString::Format(wxT(", %s %.2f%s"),
1688	wmsg(/Altitude/335).c_str(),
1689	z, wmsg(units).c_str());
1690	distfree_text = wxString();
1691	UpdateStatusBar();
1692	}
1693
1694	const LabelInfo * MainFrm::GetTreeSelection() const {
1695	wxTreeItemData* sel_wx;
1696	if (!m_Tree->GetSelectionData(&sel_wx)) return NULL;
1697
1698	const TreeData* data = static_cast<const TreeData*>(sel_wx);
1699	if (!data->IsStation()) return NULL;
1700
1701	return data->GetLabel();
1702	}
1703
1704	void MainFrm::SetCoords(Double x, Double y, const LabelInfo * there)
1705	{
1706	wxString & s = coords_text;
1707	if (m_Gfx->GetMetric()) {
1708	s.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1709	} else {
1710	s.Printf(wmsg(/%.2f E, %.2f N/338),
1711	x / METRES_PER_FOOT, y / METRES_PER_FOOT);
1712	}
1713
1714	wxString & t = distfree_text;
1715	t = wxString();
1716	if (m_Gfx->ShowingMeasuringLine() && there) {
1717	auto offset = GetOffset();
1718	Vector3 delta(x - offset.GetX() - there->GetX(),
1719	y - offset.GetY() - there->GetY(), 0);
1720	Double dh = sqrt(delta.GetX()delta.GetX() + delta.GetY()delta.GetY());
1721	Double brg = deg(atan2(delta.GetX(), delta.GetY()));
1722	if (brg < 0) brg += 360;
1723
1724	wxString from_str;
1725	/* TRANSLATORS: Used in Aven:
1726	* From <stationname>: H 12.24m, Brg 234.5°
1727	*/
1728	from_str.Printf(wmsg(/From %s/339), there->name_or_anon().c_str());
1729	int brg_unit;
1730	if (m_Gfx->GetDegrees()) {
1731	brg_unit = /°/344;
1732	} else {
1733	brg *= 400.0 / 360.0;
1734	brg_unit = /ᵍ/345;
1735	}
1736
1737	int units;
1738	if (m_Gfx->GetMetric()) {
1739	units = /m/424;
1740	} else {
1741	dh /= METRES_PER_FOOT;
1742	units = /ft/428;
1743	}
1744	/* TRANSLATORS: "H" is short for "Horizontal", "Brg" for "Bearing" (as
1745	* in Compass bearing) */
1746	t.Printf(wmsg(/%s: H %.2f%s, Brg %03.1f%s/374),
1747	from_str.c_str(), dh, wmsg(units).c_str(),
1748	brg, wmsg(brg_unit).c_str());
1749	}
1750
1751	UpdateStatusBar();
1752	}
1753
1754	void MainFrm::SetAltitude(Double z, const LabelInfo * there)
1755	{
1756	double alt = z;
1757	int units;
1758	if (m_Gfx->GetMetric()) {
1759	units = /m/424;
1760	} else {
1761	alt /= METRES_PER_FOOT;
1762	units = /ft/428;
1763	}
1764	coords_text.Printf(wxT("%s %.2f%s"), wmsg(/Altitude/335).c_str(),
1765	alt, wmsg(units).c_str());
1766
1767	wxString & t = distfree_text;
1768	t = wxString();
1769	if (m_Gfx->ShowingMeasuringLine() && there) {
1770	Double dz = z - GetOffset().GetZ() - there->GetZ();
1771
1772	wxString from_str;
1773	from_str.Printf(wmsg(/From %s/339), there->name_or_anon().c_str());
1774
1775	if (!m_Gfx->GetMetric()) {
1776	dz /= METRES_PER_FOOT;
1777	}
1778	// TRANSLATORS: "V" is short for "Vertical"
1779	t.Printf(wmsg(/%s: V %.2f%s/375), from_str.c_str(),
1780	dz, wmsg(units).c_str());
1781	}
1782
1783	UpdateStatusBar();
1784	}
1785
1786	void MainFrm::ShowInfo(const LabelInfo here, const LabelInfo there)
1787	{
1788	assert(m_Gfx);
1789
1790	if (!here) {
1791	m_Gfx->SetHere();
1792	m_Tree->SetHere(wxTreeItemId());
1793	// Don't clear "There" mark here.
1794	if (here_text.empty() && dist_text.empty()) return;
1795	here_text = wxString();
1796	dist_text = wxString();
1797	UpdateStatusBar();
1798	return;
1799	}
1800
1801	Vector3 v = *here + GetOffset();
1802	wxString & s = here_text;
1803	Double x = v.GetX();
1804	Double y = v.GetY();
1805	Double z = v.GetZ();
1806	int units;
1807	if (m_Gfx->GetMetric()) {
1808	units = /m/424;
1809	} else {
1810	x /= METRES_PER_FOOT;
1811	y /= METRES_PER_FOOT;
1812	z /= METRES_PER_FOOT;
1813	units = /ft/428;
1814	}
1815	s.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1816	s += wxString::Format(wxT(", %s %.2f%s"), wmsg(/Altitude/335).c_str(),
1817	z, wmsg(units).c_str());
1818	s += wxT(": ");
1819	s += here->name_or_anon();
1820	m_Gfx->SetHere(here);
1821	m_Tree->SetHere(here->tree_id);
1822
1823	if (m_Gfx->ShowingMeasuringLine() && there) {
1824	Vector3 delta = here - there;
1825
1826	Double d_horiz = sqrt(delta.GetX()*delta.GetX() +
1827	delta.GetY()*delta.GetY());
1828	Double dr = delta.magnitude();
1829	Double dz = delta.GetZ();
1830
1831	Double brg = deg(atan2(delta.GetX(), delta.GetY()));
1832	if (brg < 0) brg += 360;
1833
1834	Double grd = deg(atan2(delta.GetZ(), d_horiz));
1835
1836	wxString from_str;
1837	from_str.Printf(wmsg(/From %s/339), there->name_or_anon().c_str());
1838
1839	wxString hv_str;
1840	if (m_Gfx->GetMetric()) {
1841	units = /m/424;
1842	} else {
1843	d_horiz /= METRES_PER_FOOT;
1844	dr /= METRES_PER_FOOT;
1845	dz /= METRES_PER_FOOT;
1846	units = /ft/428;
1847	}
1848	wxString len_unit = wmsg(units);
1849	/* TRANSLATORS: "H" is short for "Horizontal", "V" for "Vertical" */
1850	hv_str.Printf(wmsg(/H %.2f%s, V %.2f%s/340),
1851	d_horiz, len_unit.c_str(), dz, len_unit.c_str());
1852	int brg_unit;
1853	if (m_Gfx->GetDegrees()) {
1854	brg_unit = /°/344;
1855	} else {
1856	brg *= 400.0 / 360.0;
1857	brg_unit = /ᵍ/345;
1858	}
1859	int grd_unit;
1860	wxString grd_str;
1861	if (m_Gfx->GetPercent()) {
1862	if (grd > 89.99) {
1863	grd = 1000000;
1864	} else if (grd < -89.99) {
1865	grd = -1000000;
1866	} else {
1867	grd = int(100 * tan(rad(grd)));
1868	}
1869	if (grd > 99999 \|\| grd < -99999) {
1870	grd_str = grd > 0 ? wxT("+") : wxT("-");
1871	/* TRANSLATORS: infinity symbol - used for the percentage gradient on
1872	* vertical angles. */
1873	grd_str += wmsg(/∞/431);
1874	}
1875	grd_unit = /%/96;
1876	} else if (m_Gfx->GetDegrees()) {
1877	grd_unit = /°/344;
1878	} else {
1879	grd *= 400.0 / 360.0;
1880	grd_unit = /ᵍ/345;
1881	}
1882	if (grd_str.empty()) {
1883	grd_str.Printf(wxT("%+02.1f%s"), grd, wmsg(grd_unit).c_str());
1884	}
1885
1886	wxString & d = dist_text;
1887	/* TRANSLATORS: "Dist" is short for "Distance", "Brg" for "Bearing" (as
1888	* in Compass bearing) and "Grd" for "Gradient" (the slope angle
1889	* measured by the clino) */
1890	d.Printf(wmsg(/%s: %s, Dist %.2f%s, Brg %03.1f%s, Grd %s/341),
1891	from_str.c_str(), hv_str.c_str(),
1892	dr, len_unit.c_str(),
1893	brg, wmsg(brg_unit).c_str(),
1894	grd_str.c_str());
1895	} else {
1896	dist_text = wxString();
1897	m_Gfx->SetThere();
1898	}
1899	UpdateStatusBar();
1900	}
1901
1902	void MainFrm::DisplayTreeInfo(const wxTreeItemData* item)
1903	{
1904	const TreeData* data = static_cast<const TreeData*>(item);
1905	if (data) {
1906	if (data->IsStation()) {
1907	m_Gfx->SetHereFromTree(data->GetLabel());
1908	} else {
1909	m_Gfx->SetHereSurvey(data->GetSurvey());
1910	ShowInfo();
1911	}
1912	return;
1913	}
1914	m_Gfx->SetHereSurvey(wxString());
1915	ShowInfo();
1916	}
1917
1918	void MainFrm::TreeItemSelected(const wxTreeItemData* item)
1919	{
1920	const TreeData* data = static_cast<const TreeData*>(item);
1921	if (data && data->IsStation()) {
1922	const LabelInfo* label = data->GetLabel();
1923	if (m_Gfx->GetThere() == label) {
1924	m_Gfx->CentreOn(*label);
1925	} else {
1926	m_Gfx->SetThere(label);
1927	}
1928	dist_text = wxString();
1929	// FIXME: Need to update dist_text (From ... etc)
1930	// But we don't currently know where "here" is at this point in the
1931	// code!
1932	} else {
1933	dist_text = wxString();
1934	m_Gfx->SetThere();
1935	if (!data) {
1936	// Must be the root.
1937	wxCommandEvent dummy;
1938	OnDefaults(dummy);
1939	} else {
1940	m_Gfx->ZoomToSurvey(data->GetSurvey());
1941	}
1942	}
1943	UpdateStatusBar();
1944	}
1945
1946	void MainFrm::OnPresNew(wxCommandEvent&)
1947	{
1948	if (m_PresList->Modified()) {
1949	AvenAllowOnTop ontop(this);
1950	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1951	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1952	wmsg(/Modified Presentation/326),
1953	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1954	return;
1955	}
1956	}
1957	m_PresList->New(m_File);
1958	if (!ShowingSidePanel()) ToggleSidePanel();
1959	// Select the presentation page in the notebook.
1960	m_Notebook->SetSelection(1);
1961	}
1962
1963	void MainFrm::OnPresOpen(wxCommandEvent&)
1964	{
1965	AvenAllowOnTop ontop(this);
1966	if (m_PresList->Modified()) {
1967	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1968	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1969	wmsg(/Modified Presentation/326),
1970	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1971	return;
1972	}
1973	}
1974	#ifdef __WXMOTIF__
1975	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
1976	wxT("*.fly"), wxFD_OPEN);
1977	#else
1978	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
1979	wxString::Format(wxT("%s\|*.fly\|%s\|%s"),
1980	wmsg(/Aven presentations/320).c_str(),
1981	wmsg(/All files/208).c_str(),
1982	wxFileSelectorDefaultWildcardStr),
1983	wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1984	#endif
1985	if (dlg.ShowModal() == wxID_OK) {
1986	if (!m_PresList->Load(dlg.GetPath())) {
1987	return;
1988	}
1989	// FIXME : keep a history of loaded/saved presentations, like we do for
1990	// loaded surveys...
1991	// Select the presentation page in the notebook.
1992	m_Notebook->SetSelection(1);
1993	}
1994	}
1995
1996	void MainFrm::OnPresSave(wxCommandEvent&)
1997	{
1998	m_PresList->Save(true);
1999	}
2000
2001	void MainFrm::OnPresSaveAs(wxCommandEvent&)
2002	{
2003	m_PresList->Save(false);
2004	}
2005
2006	void MainFrm::OnPresMark(wxCommandEvent&)
2007	{
2008	m_PresList->AddMark();
2009	}
2010
2011	void MainFrm::OnPresFRewind(wxCommandEvent&)
2012	{
2013	m_Gfx->PlayPres(-100);
2014	}
2015
2016	void MainFrm::OnPresRewind(wxCommandEvent&)
2017	{
2018	m_Gfx->PlayPres(-10);
2019	}
2020
2021	void MainFrm::OnPresReverse(wxCommandEvent&)
2022	{
2023	m_Gfx->PlayPres(-1);
2024	}
2025
2026	void MainFrm::OnPresPlay(wxCommandEvent&)
2027	{
2028	m_Gfx->PlayPres(1);
2029	}
2030
2031	void MainFrm::OnPresFF(wxCommandEvent&)
2032	{
2033	m_Gfx->PlayPres(10);
2034	}
2035
2036	void MainFrm::OnPresFFF(wxCommandEvent&)
2037	{
2038	m_Gfx->PlayPres(100);
2039	}
2040
2041	void MainFrm::OnPresPause(wxCommandEvent&)
2042	{
2043	m_Gfx->PlayPres(0);
2044	}
2045
2046	void MainFrm::OnPresStop(wxCommandEvent&)
2047	{
2048	m_Gfx->PlayPres(0, false);
2049	}
2050
2051	void MainFrm::OnPresExportMovie(wxCommandEvent&)
2052	{
2053	#ifdef WITH_LIBAV
2054	AvenAllowOnTop ontop(this);
2055	// FIXME : Taking the leaf of the currently loaded presentation as the
2056	// default might make more sense?
2057	wxString baseleaf;
2058	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
2059	wxFileDialog dlg(this, wmsg(/Export Movie/331), wxString(),
2060	baseleaf + wxT(".mp4"),
2061	wxT("MPEG\|.mp4\|OGG\|.ogv\|AVI\|.avi\|QuickTime\|.mov\|WMV\|.wmv;.asf"),
2062	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
2063	if (dlg.ShowModal() == wxID_OK) {
2064	// Error is reported by GfxCore.
2065	(void)m_Gfx->ExportMovie(dlg.GetPath());
2066	}
2067	#else
2068	wxGetApp().ReportError(wxT("Movie generation support code not present"));
2069	#endif
2070	}
2071
2072	PresentationMark MainFrm::GetPresMark(int which)
2073	{
2074	return m_PresList->GetPresMark(which);
2075	}
2076
2077	void MainFrm::RestrictTo(const wxString & survey)
2078	{
2079	// The station names will change, so clear the current search.
2080	wxCommandEvent dummy;
2081	OnHide(dummy);
2082
2083	wxString new_prefix;
2084	if (!survey.empty()) {
2085	if (!m_Survey.empty()) {
2086	new_prefix = m_Survey;
2087	new_prefix += GetSeparator();
2088	}
2089	new_prefix += survey;
2090	}
2091	// Reload the processed data rather rather than potentially reprocessing.
2092	if (!LoadData(m_FileProcessed, new_prefix))
2093	return;
2094	InitialiseAfterLoad(m_File, new_prefix);
2095	}
2096
2097	void MainFrm::OnOpenTerrainUpdate(wxUpdateUIEvent& event)
2098	{
2099	event.Enable(!m_File.empty());
2100	}
2101
2102	void MainFrm::OnPresNewUpdate(wxUpdateUIEvent& event)
2103	{
2104	event.Enable(!m_File.empty());
2105	}
2106
2107	void MainFrm::OnPresOpenUpdate(wxUpdateUIEvent& event)
2108	{
2109	event.Enable(!m_File.empty());
2110	}
2111
2112	void MainFrm::OnPresSaveUpdate(wxUpdateUIEvent& event)
2113	{
2114	event.Enable(!m_PresList->Empty());
2115	}
2116
2117	void MainFrm::OnPresSaveAsUpdate(wxUpdateUIEvent& event)
2118	{
2119	event.Enable(!m_PresList->Empty());
2120	}
2121
2122	void MainFrm::OnPresMarkUpdate(wxUpdateUIEvent& event)
2123	{
2124	event.Enable(!m_File.empty());
2125	}
2126
2127	void MainFrm::OnPresFRewindUpdate(wxUpdateUIEvent& event)
2128	{
2129	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2130	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() < -10);
2131	}
2132
2133	void MainFrm::OnPresRewindUpdate(wxUpdateUIEvent& event)
2134	{
2135	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2136	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -10);
2137	}
2138
2139	void MainFrm::OnPresReverseUpdate(wxUpdateUIEvent& event)
2140	{
2141	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2142	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -1);
2143	}
2144
2145	void MainFrm::OnPresPlayUpdate(wxUpdateUIEvent& event)
2146	{
2147	event.Enable(!m_PresList->Empty());
2148	event.Check(m_Gfx && m_Gfx->GetPresentationMode() &&
2149	m_Gfx->GetPresentationSpeed() == 1);
2150	}
2151
2152	void MainFrm::OnPresFFUpdate(wxUpdateUIEvent& event)
2153	{
2154	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2155	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 10);
2156	}
2157
2158	void MainFrm::OnPresFFFUpdate(wxUpdateUIEvent& event)
2159	{
2160	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2161	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() > 10);
2162	}
2163
2164	void MainFrm::OnPresPauseUpdate(wxUpdateUIEvent& event)
2165	{
2166	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2167	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 0);
2168	}
2169
2170	void MainFrm::OnPresStopUpdate(wxUpdateUIEvent& event)
2171	{
2172	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2173	}
2174
2175	void MainFrm::OnPresExportMovieUpdate(wxUpdateUIEvent& event)
2176	{
2177	event.Enable(!m_PresList->Empty());
2178	}
2179
2180	void MainFrm::OnFind(wxCommandEvent&)
2181	{
2182	pending_find = true;
2183	}
2184
2185	void MainFrm::OnIdle(wxIdleEvent&)
2186	{
2187	if (pending_find) {
2188	DoFind();
2189	}
2190	}
2191
2192	void MainFrm::DoFind()
2193	{
2194	pending_find = false;
2195	wxBusyCursor hourglass;
2196	// Find stations specified by a string or regular expression pattern.
2197
2198	wxString pattern = m_FindBox->GetValue();
2199	if (pattern.empty()) {
2200	// Hide any search result highlights.
2201	list<LabelInfo*>::iterator pos = m_Labels.begin();
2202	while (pos != m_Labels.end()) {
2203	LabelInfo* label = *pos++;
2204	label->clear_flags(LFLAG_HIGHLIGHTED);
2205	}
2206	m_NumHighlighted = 0;
2207	} else {
2208	int re_flags = wxRE_NOSUB;
2209
2210	if (true /* case insensitive */) {
2211	re_flags \|= wxRE_ICASE;
2212	}
2213
2214	bool substring = true;
2215	if (false /m_RegexpCheckBox->GetValue()/) {
2216	re_flags \|= wxRE_EXTENDED;
2217	} else if (true /* simple glob-style */) {
2218	wxString pat;
2219	for (size_t i = 0; i < pattern.size(); i++) {
2220	wxChar ch = pattern[i];
2221	// ^ only special at start; $ at end. But this is simpler...
2222	switch (ch) {
2223	case '^': case '$': case '.': case '[': case '\\':
2224	pat += wxT('\\');
2225	pat += ch;
2226	break;
2227	case '*':
2228	pat += wxT(".*");
2229	substring = false;
2230	break;
2231	case '?':
2232	pat += wxT('.');
2233	substring = false;
2234	break;
2235	default:
2236	pat += ch;
2237	}
2238	}
2239	pattern = pat;
2240	re_flags \|= wxRE_BASIC;
2241	} else {
2242	wxString pat;
2243	for (size_t i = 0; i < pattern.size(); i++) {
2244	wxChar ch = pattern[i];
2245	// ^ only special at start; $ at end. But this is simpler...
2246	switch (ch) {
2247	case '^': case '$': case '*': case '.': case '[': case '\\':
2248	pat += wxT('\\');
2249	}
2250	pat += ch;
2251	}
2252	pattern = pat;
2253	re_flags \|= wxRE_BASIC;
2254	}
2255
2256	if (!substring) {
2257	// FIXME "0u" required to avoid compilation error with g++-3.0
2258	if (pattern.empty() \|\| pattern[0u] != '^') pattern = wxT('^') + pattern;
2259	// FIXME: this fails to cope with "\$" at the end of pattern...
2260	if (pattern[pattern.size() - 1] != '$') pattern += wxT('$');
2261	}
2262
2263	wxRegEx regex;
2264	if (!regex.Compile(pattern, re_flags)) {
2265	wxBell();
2266	return;
2267	}
2268
2269	int found = 0;
2270
2271	list<LabelInfo*>::iterator pos = m_Labels.begin();
2272	while (pos != m_Labels.end()) {
2273	LabelInfo* label = *pos++;
2274
2275	if (regex.Matches(label->GetText())) {
2276	label->set_flags(LFLAG_HIGHLIGHTED);
2277	++found;
2278	} else {
2279	label->clear_flags(LFLAG_HIGHLIGHTED);
2280	}
2281	}
2282
2283	m_NumHighlighted = found;
2284
2285	// Re-sort so highlighted points get names in preference
2286	if (found) m_Labels.sort(LabelPlotCmp(GetSeparator()));
2287	}
2288
2289	m_Gfx->UpdateBlobs();
2290	m_Gfx->ForceRefresh();
2291
2292	if (!m_NumHighlighted) {
2293	GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/No matches were found./328));
2294	} else {
2295	/* TRANSLATORS: "Hide stations" button tooltip when stations are found
2296	*/
2297	GetToolBar()->SetToolShortHelp(button_HIDE, wxString::Format(wmsg(/Hide %d found stations/334).c_str(), m_NumHighlighted));
2298	}
2299	}
2300
2301	void MainFrm::OnGotoFound(wxCommandEvent&)
2302	{
2303	if (!m_NumHighlighted) {
2304	wxGetApp().ReportError(wmsg(/No matches were found./328));
2305	return;
2306	}
2307
2308	Double xmin = DBL_MAX;
2309	Double xmax = -DBL_MAX;
2310	Double ymin = DBL_MAX;
2311	Double ymax = -DBL_MAX;
2312	Double zmin = DBL_MAX;
2313	Double zmax = -DBL_MAX;
2314
2315	list<LabelInfo*>::iterator pos = m_Labels.begin();
2316	while (pos != m_Labels.end()) {
2317	LabelInfo* label = *pos++;
2318
2319	if (label->get_flags() & LFLAG_HIGHLIGHTED) {
2320	if (label->GetX() < xmin) xmin = label->GetX();
2321	if (label->GetX() > xmax) xmax = label->GetX();
2322	if (label->GetY() < ymin) ymin = label->GetY();
2323	if (label->GetY() > ymax) ymax = label->GetY();
2324	if (label->GetZ() < zmin) zmin = label->GetZ();
2325	if (label->GetZ() > zmax) zmax = label->GetZ();
2326	}
2327	}
2328
2329	m_Gfx->SetViewTo(xmin, xmax, ymin, ymax, zmin, zmax);
2330	m_Gfx->SetFocus();
2331	}
2332
2333	void MainFrm::OnHide(wxCommandEvent&)
2334	{
2335	m_FindBox->SetValue(wxString());
2336	GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/Hide/333));
2337	}
2338
2339	void MainFrm::OnHideUpdate(wxUpdateUIEvent& ui)
2340	{
2341	ui.Enable(m_NumHighlighted != 0);
2342	}
2343
2344	void MainFrm::OnViewSidePanel(wxCommandEvent&)
2345	{
2346	ToggleSidePanel();
2347	}
2348
2349	void MainFrm::ToggleSidePanel()
2350	{
2351	// Toggle display of the side panel.
2352
2353	assert(m_Gfx);
2354
2355	if (m_Splitter->IsSplit()) {
2356	m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
2357	m_Splitter->Unsplit(m_Notebook);
2358	} else {
2359	m_Notebook->Show(true);
2360	m_Gfx->Show(true);
2361	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
2362	}
2363	}
2364
2365	void MainFrm::OnViewSidePanelUpdate(wxUpdateUIEvent& ui)
2366	{
2367	ui.Enable(!m_File.empty());
2368	ui.Check(ShowingSidePanel());
2369	}
2370
2371	bool MainFrm::ShowingSidePanel()
2372	{
2373	return m_Splitter->IsSplit();
2374	}
2375
2376	void MainFrm::ViewFullScreen() {
2377	#ifdef __WXMAC__
2378	// On OS X, wxWidgets doesn't currently hide the toolbar or statusbar in
2379	// full screen mode (last checked with 3.0.2), but it is easy to do
2380	// ourselves.
2381	if (!IsFullScreen()) {
2382	GetToolBar()->Hide();
2383	GetStatusBar()->Hide();
2384	}
2385	#endif
2386
2387	ShowFullScreen(!IsFullScreen());
2388	fullscreen_showing_menus = false;
2389	if (IsFullScreen())
2390	was_showing_sidepanel_before_fullscreen = ShowingSidePanel();
2391	if (was_showing_sidepanel_before_fullscreen)
2392	ToggleSidePanel();
2393
2394	#ifdef __WXMAC__
2395	if (!IsFullScreen()) {
2396	GetStatusBar()->Show();
2397	GetToolBar()->Show();
2398	#ifdef USING_GENERIC_TOOLBAR
2399	Layout();
2400	#endif
2401	}
2402	#endif
2403	}
2404
2405	bool MainFrm::FullScreenModeShowingMenus() const
2406	{
2407	return fullscreen_showing_menus;
2408	}
2409
2410	void MainFrm::FullScreenModeShowMenus(bool show)
2411	{
2412	if (!IsFullScreen() \|\| show == fullscreen_showing_menus)
2413	return;
2414	#ifdef __WXMAC__
2415	// On OS X, enabling the menu bar while in full
2416	// screen mode doesn't have any effect, so instead
2417	// make moving the mouse to the top of the screen
2418	// drop us out of full screen mode for now.
2419	ViewFullScreen();
2420	#else
2421	GetMenuBar()->Show(show);
2422	fullscreen_showing_menus = show;
2423	#endif
2424	}

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source: git/src/mainfrm.cc @ 58eeab4

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