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mainfrm.cc @ e748d1e

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stereo-2025

Last change on this file since e748d1e was 632497e, checked in by Olly Betts <olly@…>, 4 months ago

Add "Find" to right-click menu on survey tree

This triggers a search for the survey or station that was right-clicked
on, like double-clicking used to before 1.2.36. Requested by Patrick
Warren.

Property mode set to 100644

File size: 81.8 KB

Line
1	//
2	// mainfrm.cc
3	//
4	// Main frame handling for Aven.
5	//
6	// Copyright (C) 2000-2002,2005,2006 Mark R. Shinwell
7	// Copyright (C) 2001-2025 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	#include <config.h>
26
27	#include "cavernlog.h"
28	#include "mainfrm.h"
29	#include "aven.h"
30	#include "aboutdlg.h"
31
32	#include "message.h"
33	#include "img_hosted.h"
34	#include "printing.h"
35	#include "filename.h"
36	#include "useful.h"
37
38	#include <wx/confbase.h>
39	//#include <wx/filefn.h>
40	#include <wx/filename.h>
41	#include <wx/image.h>
42	#include <wx/imaglist.h>
43	#include <wx/process.h>
44	#include <wx/regex.h>
45	#ifdef USING_GENERIC_TOOLBAR
46	# include <wx/sysopt.h>
47	#endif
48
49	#include <cerrno>
50	#include <cstdlib>
51	#include <float.h>
52	#include <functional>
53	#include <vector>
54
55	// XPM files declare the array as static, but we also want it to be const too.
56	// This avoids a compiler warning, and also means the data can go in a
57	// read-only page and be shared between processes.
58	#define static static const
59	#ifndef __WXMSW__
60	#include "../lib/icons/aven.xpm"
61	#endif
62	#include "../lib/icons/log.xpm"
63	#include "../lib/icons/open.xpm"
64	#include "../lib/icons/open_pres.xpm"
65	#include "../lib/icons/rotation.xpm"
66	#include "../lib/icons/plan.xpm"
67	#include "../lib/icons/elevation.xpm"
68	#include "../lib/icons/defaults.xpm"
69	#include "../lib/icons/names.xpm"
70	#include "../lib/icons/crosses.xpm"
71	#include "../lib/icons/entrances.xpm"
72	#include "../lib/icons/fixed_pts.xpm"
73	#include "../lib/icons/exported_pts.xpm"
74	#include "../lib/icons/ug_legs.xpm"
75	#include "../lib/icons/surface_legs.xpm"
76	#include "../lib/icons/tubes.xpm"
77	#include "../lib/icons/solid_surface.xpm"
78	#include "../lib/icons/pres_frew.xpm"
79	#include "../lib/icons/pres_rew.xpm"
80	#include "../lib/icons/pres_go_back.xpm"
81	#include "../lib/icons/pres_pause.xpm"
82	#include "../lib/icons/pres_go.xpm"
83	#include "../lib/icons/pres_ff.xpm"
84	#include "../lib/icons/pres_fff.xpm"
85	#include "../lib/icons/pres_stop.xpm"
86	#include "../lib/icons/find.xpm"
87	#include "../lib/icons/hideresults.xpm"
88	#include "../lib/icons/survey_tree.xpm"
89	#include "../lib/icons/pres_tree.xpm"
90	#undef static
91	#ifdef __WXMSW__
92	# define TOOL(x) wxBitmap(x##_xpm)
93	#else
94	# define TOOL(x) wxBITMAP(x)
95	#endif
96
97	using namespace std;
98
99	class AvenSplitterWindow : public wxSplitterWindow {
100	MainFrm *parent;
101
102	public:
103	explicit AvenSplitterWindow(MainFrm *parent_)
104	: wxSplitterWindow(parent_, wxID_ANY,
105	wxDefaultPosition, wxDefaultSize,
106	wxSP_3DSASH),
107	parent(parent_)
108	{
109	}
110
111	void OnSplitterDClick(wxSplitterEvent &) {
112	parent->ToggleSidePanel();
113	}
114
115	private:
116	DECLARE_EVENT_TABLE()
117	};
118
119	BEGIN_EVENT_TABLE(AvenSplitterWindow, wxSplitterWindow)
120	EVT_SPLITTER_DCLICK(wxID_ANY, AvenSplitterWindow::OnSplitterDClick)
121	END_EVENT_TABLE()
122
123	class EditMarkDlg : public wxDialog {
124	wxTextCtrl * easting, * northing, * altitude;
125	wxTextCtrl * angle, * tilt_angle, * scale, * time;
126	public:
127	// TRANSLATORS: Title of dialog to edit a waypoint in a presentation.
128	EditMarkDlg(wxWindow* parent, const PresentationMark & p)
129	: wxDialog(parent, 500, wmsg(/Edit Waypoint/404))
130	{
131	easting = new wxTextCtrl(this, 601, wxString::Format(wxT("%.3f"), p.GetX()));
132	northing = new wxTextCtrl(this, 602, wxString::Format(wxT("%.3f"), p.GetY()));
133	altitude = new wxTextCtrl(this, 603, wxString::Format(wxT("%.3f"), p.GetZ()));
134	angle = new wxTextCtrl(this, 604, wxString::Format(wxT("%.3f"), p.angle));
135	tilt_angle = new wxTextCtrl(this, 605, wxString::Format(wxT("%.3f"), p.tilt_angle));
136	scale = new wxTextCtrl(this, 606, wxString::Format(wxT("%.3f"), p.scale));
137	if (p.time > 0.0) {
138	time = new wxTextCtrl(this, 607, wxString::Format(wxT("%.3f"), p.time));
139	} else if (p.time < 0.0) {
140	time = new wxTextCtrl(this, 607, wxString::Format(wxT("*%.3f"), -p.time));
141	} else {
142	time = new wxTextCtrl(this, 607, wxT("0"));
143	}
144
145	wxBoxSizer * coords = new wxBoxSizer(wxHORIZONTAL);
146	coords->Add(new wxStaticText(this, 610, wxT("(")), 0, wxALIGN_CENTRE_VERTICAL);
147	coords->Add(easting, 1);
148	coords->Add(new wxStaticText(this, 611, wxT(",")), 0, wxALIGN_CENTRE_VERTICAL);
149	coords->Add(northing, 1);
150	coords->Add(new wxStaticText(this, 612, wxT(",")), 0, wxALIGN_CENTRE_VERTICAL);
151	coords->Add(altitude, 1);
152	coords->Add(new wxStaticText(this, 613, wxT(")")), 0, wxALIGN_CENTRE_VERTICAL);
153	wxBoxSizer* vert = new wxBoxSizer(wxVERTICAL);
154	vert->Add(coords, 0, wxALL, 8);
155	wxBoxSizer * r2 = new wxBoxSizer(wxHORIZONTAL);
156	r2->Add(new wxStaticText(this, 614, wmsg(/Bearing/259) + wxT(": ")), 0, wxALIGN_CENTRE_VERTICAL);
157	r2->Add(angle);
158	vert->Add(r2, 0, wxALL, 8);
159	wxBoxSizer * r3 = new wxBoxSizer(wxHORIZONTAL);
160	r3->Add(new wxStaticText(this, 615, wmsg(/Elevation/118) + wxT(": ")), 0, wxALIGN_CENTRE_VERTICAL);
161	r3->Add(tilt_angle);
162	vert->Add(r3, 0, wxALL, 8);
163	wxBoxSizer * r4 = new wxBoxSizer(wxHORIZONTAL);
164	r4->Add(new wxStaticText(this, 616, wmsg(/Scale/154) + wxT(": ")), 0, wxALIGN_CENTRE_VERTICAL);
165	r4->Add(scale);
166	/* TRANSLATORS: Note after "Scale" field in dialog to edit a waypoint
167	* in a presentation. */
168	r4->Add(new wxStaticText(this, 617, wmsg(/* (unused in perspective view)*/278)),
169	0, wxALIGN_CENTRE_VERTICAL);
170	vert->Add(r4, 0, wxALL, 8);
171
172	wxBoxSizer * r5 = new wxBoxSizer(wxHORIZONTAL);
173	/* TRANSLATORS: Field label in dialog to edit a waypoint in a
174	* presentation. */
175	r5->Add(new wxStaticText(this, 616, wmsg(/Time: /279)), 0, wxALIGN_CENTRE_VERTICAL);
176	r5->Add(time);
177	/* TRANSLATORS: units+info after time field in dialog to edit a
178	* waypoint in a presentation. */
179	r5->Add(new wxStaticText(this, 617, wmsg(/* secs (0 = auto; 6 = 6 times auto)/282)),
180	0, wxALIGN_CENTRE_VERTICAL);
181	vert->Add(r5, 0, wxALL, 8);
182
183	wxBoxSizer * buttons = new wxBoxSizer(wxHORIZONTAL);
184	wxButton* cancel = new wxButton(this, wxID_CANCEL);
185	buttons->Add(cancel, 0, wxALL, 8);
186	wxButton* ok = new wxButton(this, wxID_OK);
187	ok->SetDefault();
188	buttons->Add(ok, 0, wxALL, 8);
189	vert->Add(buttons, 0, wxALL\|wxALIGN_RIGHT);
190
191	SetAutoLayout(true);
192	SetSizer(vert);
193
194	vert->SetSizeHints(this);
195	}
196	PresentationMark GetMark() const {
197	double a, t, s, T;
198	Vector3 v(wxAtof(easting->GetValue()),
199	wxAtof(northing->GetValue()),
200	wxAtof(altitude->GetValue()));
201	a = wxAtof(angle->GetValue());
202	t = wxAtof(tilt_angle->GetValue());
203	s = wxAtof(scale->GetValue());
204	wxString str = time->GetValue();
205	if (!str.empty() && str[0u] == '*') str[0u] = '-';
206	T = wxAtof(str);
207	return PresentationMark(v, a, t, s, T);
208	}
209
210	private:
211	DECLARE_EVENT_TABLE()
212	};
213
214	// Write a value without trailing zeros after the decimal point.
215	static void write_double(double d, FILE * fh) {
216	char buf[64];
217	snprintf(buf, sizeof(buf), "%.21f", d);
218	char * p = strchr(buf, ',');
219	if (p) *p = '.';
220	size_t l = strlen(buf);
221	while (l > 1 && buf[l - 1] == '0') --l;
222	if (l > 1 && buf[l - 1] == '.') --l;
223	fwrite(buf, l, 1, fh);
224	}
225
226	class AvenPresList : public wxListCtrl {
227	MainFrm * mainfrm;
228	GfxCore * gfx;
229	vector<PresentationMark> entries;
230	long current_item = -1;
231	bool modified = false;
232	bool force_save_as = true;
233	wxString filename;
234
235	public:
236	AvenPresList(MainFrm * mainfrm_, wxWindow * parent, GfxCore * gfx_)
237	: wxListCtrl(parent, listctrl_PRES, wxDefaultPosition, wxDefaultSize,
238	wxLC_REPORT\|wxLC_VIRTUAL),
239	mainfrm(mainfrm_), gfx(gfx_)
240	{
241	InsertColumn(0, wmsg(/Easting/378));
242	InsertColumn(1, wmsg(/Northing/379));
243	InsertColumn(2, wmsg(/Altitude/335));
244	}
245
246	void OnBeginLabelEdit(wxListEvent& event) {
247	event.Veto(); // No editting allowed
248	}
249	void OnDeleteItem(wxListEvent& event) {
250	long item = event.GetIndex();
251	if (current_item == item) {
252	current_item = -1;
253	} else if (current_item > item) {
254	--current_item;
255	}
256	entries.erase(entries.begin() + item);
257	SetItemCount(entries.size());
258	modified = true;
259	}
260	void OnDeleteAllItems(wxListEvent&) {
261	entries.clear();
262	SetItemCount(entries.size());
263	filename = wxString();
264	modified = false;
265	force_save_as = true;
266	}
267	void OnListKeyDown(wxListEvent& event) {
268	switch (event.GetKeyCode()) {
269	case WXK_DELETE: {
270	long item = GetNextItem(-1, wxLIST_NEXT_ALL,
271	wxLIST_STATE_SELECTED);
272	while (item != -1) {
273	DeleteItem(item);
274	// - 1 because the indices were shifted by DeleteItem()
275	item = GetNextItem(item - 1, wxLIST_NEXT_ALL,
276	wxLIST_STATE_SELECTED);
277	}
278	break;
279	}
280	default:
281	//printf("event.GetIndex() = %ld %d\n", event.GetIndex(), event.GetKeyCode());
282	event.Skip();
283	}
284	}
285	void OnActivated(wxListEvent& event) {
286	// Jump to this view.
287	long item = event.GetIndex();
288	gfx->SetView(entries[item]);
289	}
290	void OnFocused(wxListEvent& event) {
291	current_item = event.GetIndex();
292	}
293	void OnRightClick(wxListEvent& event) {
294	long item = event.GetIndex();
295	if (item < 0) {
296	AddMark(item, gfx->GetView());
297	item = 0;
298	}
299	EditMarkDlg edit(mainfrm, entries[item]);
300	if (edit.ShowModal() == wxID_OK) {
301	entries[item] = edit.GetMark();
302	}
303	}
304	void OnChar(wxKeyEvent& event) {
305	switch (event.GetKeyCode()) {
306	case WXK_INSERT:
307	if (event.GetModifiers() == wxMOD_CONTROL) {
308	if (current_item != -1 &&
309	size_t(current_item) < entries.size()) {
310	AddMark(current_item, entries[current_item]);
311	}
312	} else {
313	AddMark(current_item);
314	}
315	break;
316	case WXK_DELETE:
317	// Already handled in OnListKeyDown.
318	break;
319	case WXK_UP: case WXK_DOWN:
320	event.Skip();
321	break;
322	default:
323	gfx->OnKeyPress(event);
324	}
325	}
326	void AddMark(long item = -1) {
327	AddMark(item, gfx->GetView());
328	}
329	void AddMark(long item, const PresentationMark & mark) {
330	if (item == -1) item = entries.size();
331	entries.insert(entries.begin() + item, mark);
332	SetItemCount(entries.size());
333	modified = true;
334	}
335	virtual wxString OnGetItemText(long item, long column) const {
336	if (item < 0 \|\| item >= (long)entries.size()) return wxString();
337	const PresentationMark & p = entries[item];
338	double v;
339	switch (column) {
340	case 0: v = p.GetX(); break;
341	case 1: v = p.GetY(); break;
342	case 2: v = p.GetZ(); break;
343	#if 0
344	case 3: v = p.angle; break;
345	case 4: v = p.tilt_angle; break;
346	case 5: v = p.scale; break;
347	case 6: v = p.time; break;
348	#endif
349	default: return wxString();
350	}
351	return wxString::Format(wxT("%ld"), (long)v);
352	}
353	void Save(bool use_default_name) {
354	wxString fnm = filename;
355	if (!use_default_name \|\| force_save_as) {
356	#ifdef __WXMOTIF__
357	wxString ext(wxT("*.fly"));
358	#else
359	wxString ext = wmsg(/Aven presentations/320);
360	ext += wxT("\|*.fly");
361	#endif
362	wxFileDialog dlg(this, wmsg(/Select an output filename/319),
363	wxString(), fnm, ext,
364	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
365	if (dlg.ShowModal() != wxID_OK) return;
366	fnm = dlg.GetPath();
367	}
368
369	FILE * fh_pres = wxFopen(fnm, wxT("w"));
370	if (!fh_pres) {
371	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file “%s”/110), fnm.c_str()));
372	return;
373	}
374	vector<PresentationMark>::const_iterator i;
375	for (i = entries.begin(); i != entries.end(); ++i) {
376	const PresentationMark &p = *i;
377	write_double(p.GetX(), fh_pres);
378	PUTC(' ', fh_pres);
379	write_double(p.GetY(), fh_pres);
380	PUTC(' ', fh_pres);
381	write_double(p.GetZ(), fh_pres);
382	PUTC(' ', fh_pres);
383	write_double(p.angle, fh_pres);
384	PUTC(' ', fh_pres);
385	write_double(p.tilt_angle, fh_pres);
386	PUTC(' ', fh_pres);
387	write_double(p.scale, fh_pres);
388	if (p.time != 0.0) {
389	PUTC(' ', fh_pres);
390	write_double(p.time, fh_pres);
391	}
392	PUTC('\n', fh_pres);
393	}
394	fclose(fh_pres);
395	filename = fnm;
396	modified = false;
397	force_save_as = false;
398	}
399	void New(const wxString &fnm) {
400	DeleteAllItems();
401	wxFileName::SplitPath(fnm, NULL, NULL, &filename, NULL, wxPATH_NATIVE);
402	filename += wxT(".fly");
403	force_save_as = true;
404	}
405	bool Load(const wxString &fnm) {
406	FILE * fh_pres = wxFopen(fnm, wxT("r"));
407	if (!fh_pres) {
408	wxString m;
409	m.Printf(wmsg(/Couldn’t open file “%s”/24), fnm.c_str());
410	wxGetApp().ReportError(m);
411	return false;
412	}
413	DeleteAllItems();
414	long item = 0;
415	while (!feof(fh_pres)) {
416	char buf[4096];
417	size_t i = 0;
418	while (i < sizeof(buf) - 1) {
419	int ch = GETC(fh_pres);
420	if (ch == EOF \|\| ch == '\n' \|\| ch == '\r') break;
421	buf[i++] = ch;
422	}
423	if (i) {
424	buf[i] = 0;
425	double x, y, z, a, t, s, T;
426	int c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
427	if (c < 6) {
428	char *p = buf;
429	while ((p = strchr(p, '.'))) *p++ = ',';
430	c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
431	if (c < 6) {
432	DeleteAllItems();
433	wxGetApp().ReportError(wxString::Format(wmsg(/Error in format of presentation file “%s”/323), fnm.c_str()));
434	return false;
435	}
436	}
437	if (c == 6) T = 0;
438	AddMark(item, PresentationMark(Vector3(x, y, z), a, t, s, T));
439	++item;
440	}
441	}
442	fclose(fh_pres);
443	filename = fnm;
444	modified = false;
445	force_save_as = false;
446	return true;
447	}
448	bool Modified() const { return modified; }
449	bool Empty() const { return entries.empty(); }
450	PresentationMark GetPresMark(int which) {
451	long item = current_item;
452	if (which == MARK_FIRST) {
453	item = 0;
454	} else if (which == MARK_NEXT) {
455	++item;
456	} else if (which == MARK_PREV) {
457	--item;
458	}
459	if (item == -1 \|\| item == (long)entries.size())
460	return PresentationMark();
461	if (item != current_item) {
462	// Move the focus
463	if (current_item != -1) {
464	wxListCtrl::SetItemState(current_item, wxLIST_STATE_FOCUSED,
465	0);
466	}
467	wxListCtrl::SetItemState(item, wxLIST_STATE_FOCUSED,
468	wxLIST_STATE_FOCUSED);
469	}
470	return entries[item];
471	}
472
473	private:
474
475	DECLARE_NO_COPY_CLASS(AvenPresList)
476	DECLARE_EVENT_TABLE()
477	};
478
479	BEGIN_EVENT_TABLE(EditMarkDlg, wxDialog)
480	END_EVENT_TABLE()
481
482	BEGIN_EVENT_TABLE(AvenPresList, wxListCtrl)
483	EVT_LIST_BEGIN_LABEL_EDIT(listctrl_PRES, AvenPresList::OnBeginLabelEdit)
484	EVT_LIST_DELETE_ITEM(listctrl_PRES, AvenPresList::OnDeleteItem)
485	EVT_LIST_DELETE_ALL_ITEMS(listctrl_PRES, AvenPresList::OnDeleteAllItems)
486	EVT_LIST_KEY_DOWN(listctrl_PRES, AvenPresList::OnListKeyDown)
487	EVT_LIST_ITEM_ACTIVATED(listctrl_PRES, AvenPresList::OnActivated)
488	EVT_LIST_ITEM_FOCUSED(listctrl_PRES, AvenPresList::OnFocused)
489	EVT_LIST_ITEM_RIGHT_CLICK(listctrl_PRES, AvenPresList::OnRightClick)
490	EVT_CHAR(AvenPresList::OnChar)
491	END_EVENT_TABLE()
492
493	BEGIN_EVENT_TABLE(MainFrm, wxFrame)
494	EVT_TEXT(textctrl_FIND, MainFrm::OnFind)
495	EVT_TEXT_ENTER(textctrl_FIND, MainFrm::OnGotoFound)
496	EVT_MENU(wxID_FIND, MainFrm::OnGotoFound)
497	EVT_MENU(button_HIDE, MainFrm::OnHide)
498	EVT_UPDATE_UI(button_HIDE, MainFrm::OnHideUpdate)
499	EVT_IDLE(MainFrm::OnIdle)
500
501	EVT_MENU(wxID_OPEN, MainFrm::OnOpen)
502	EVT_MENU(menu_FILE_OPEN_TERRAIN, MainFrm::OnOpenTerrain)
503	EVT_MENU(menu_FILE_OVERLAY_GEODATA, MainFrm::OnOverlayGeodata)
504	EVT_MENU(menu_FILE_LOG, MainFrm::OnShowLog)
505	EVT_MENU(wxID_PRINT, MainFrm::OnPrint)
506	EVT_MENU(menu_FILE_PAGE_SETUP, MainFrm::OnPageSetup)
507	EVT_MENU(menu_FILE_SCREENSHOT, MainFrm::OnScreenshot)
508	// EVT_MENU(wxID_PREFERENCES, MainFrm::OnFilePreferences)
509	EVT_MENU(menu_FILE_EXPORT, MainFrm::OnExport)
510	EVT_MENU(menu_FILE_EXTEND, MainFrm::OnExtend)
511	EVT_MENU(wxID_EXIT, MainFrm::OnQuit)
512	EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrm::OnMRUFile)
513
514	EVT_MENU(menu_PRES_NEW, MainFrm::OnPresNew)
515	EVT_MENU(menu_PRES_OPEN, MainFrm::OnPresOpen)
516	EVT_MENU(menu_PRES_SAVE, MainFrm::OnPresSave)
517	EVT_MENU(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAs)
518	EVT_MENU(menu_PRES_MARK, MainFrm::OnPresMark)
519	EVT_MENU(menu_PRES_FREWIND, MainFrm::OnPresFRewind)
520	EVT_MENU(menu_PRES_REWIND, MainFrm::OnPresRewind)
521	EVT_MENU(menu_PRES_REVERSE, MainFrm::OnPresReverse)
522	EVT_MENU(menu_PRES_PLAY, MainFrm::OnPresPlay)
523	EVT_MENU(menu_PRES_FF, MainFrm::OnPresFF)
524	EVT_MENU(menu_PRES_FFF, MainFrm::OnPresFFF)
525	EVT_MENU(menu_PRES_PAUSE, MainFrm::OnPresPause)
526	EVT_MENU(wxID_STOP, MainFrm::OnPresStop)
527	EVT_MENU(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovie)
528
529	EVT_UPDATE_UI(menu_PRES_NEW, MainFrm::OnPresNewUpdate)
530	EVT_UPDATE_UI(menu_PRES_OPEN, MainFrm::OnPresOpenUpdate)
531	EVT_UPDATE_UI(menu_PRES_SAVE, MainFrm::OnPresSaveUpdate)
532	EVT_UPDATE_UI(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAsUpdate)
533	EVT_UPDATE_UI(menu_PRES_MARK, MainFrm::OnPresMarkUpdate)
534	EVT_UPDATE_UI(menu_PRES_FREWIND, MainFrm::OnPresFRewindUpdate)
535	EVT_UPDATE_UI(menu_PRES_REWIND, MainFrm::OnPresRewindUpdate)
536	EVT_UPDATE_UI(menu_PRES_REVERSE, MainFrm::OnPresReverseUpdate)
537	EVT_UPDATE_UI(menu_PRES_PLAY, MainFrm::OnPresPlayUpdate)
538	EVT_UPDATE_UI(menu_PRES_FF, MainFrm::OnPresFFUpdate)
539	EVT_UPDATE_UI(menu_PRES_FFF, MainFrm::OnPresFFFUpdate)
540	EVT_UPDATE_UI(menu_PRES_PAUSE, MainFrm::OnPresPauseUpdate)
541	EVT_UPDATE_UI(wxID_STOP, MainFrm::OnPresStopUpdate)
542	EVT_UPDATE_UI(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovieUpdate)
543
544	EVT_CLOSE(MainFrm::OnClose)
545	EVT_SET_FOCUS(MainFrm::OnSetFocus)
546
547	EVT_MENU(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotation)
548	EVT_MENU(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotation)
549	EVT_MENU(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorth)
550	EVT_MENU(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEast)
551	EVT_MENU(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouth)
552	EVT_MENU(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWest)
553	EVT_MENU(menu_ORIENT_PLAN, MainFrm::OnPlan)
554	EVT_MENU(menu_ORIENT_ELEVATION, MainFrm::OnElevation)
555	EVT_MENU(menu_ORIENT_DEFAULTS, MainFrm::OnDefaults)
556	EVT_MENU(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegs)
557	EVT_MENU(menu_SPLAYS_HIDE, MainFrm::OnHideSplays)
558	EVT_MENU(menu_SPLAYS_SHOW_DASHED, MainFrm::OnShowSplaysDashed)
559	EVT_MENU(menu_SPLAYS_SHOW_FADED, MainFrm::OnShowSplaysFaded)
560	EVT_MENU(menu_SPLAYS_SHOW_NORMAL, MainFrm::OnShowSplaysNormal)
561	EVT_MENU(menu_DUPES_HIDE, MainFrm::OnHideDupes)
562	EVT_MENU(menu_DUPES_SHOW_DASHED, MainFrm::OnShowDupesDashed)
563	EVT_MENU(menu_DUPES_SHOW_FADED, MainFrm::OnShowDupesFaded)
564	EVT_MENU(menu_DUPES_SHOW_NORMAL, MainFrm::OnShowDupesNormal)
565	EVT_MENU(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrosses)
566	EVT_MENU(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrances)
567	EVT_MENU(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPts)
568	EVT_MENU(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPts)
569	EVT_MENU(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNames)
570	EVT_MENU(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNames)
571	EVT_MENU(menu_COLOUR_BY_DEPTH, MainFrm::OnColourByDepth)
572	EVT_MENU(menu_COLOUR_BY_DATE, MainFrm::OnColourByDate)
573	EVT_MENU(menu_COLOUR_BY_ERROR, MainFrm::OnColourByError)
574	EVT_MENU(menu_COLOUR_BY_H_ERROR, MainFrm::OnColourByHError)
575	EVT_MENU(menu_COLOUR_BY_V_ERROR, MainFrm::OnColourByVError)
576	EVT_MENU(menu_COLOUR_BY_GRADIENT, MainFrm::OnColourByGradient)
577	EVT_MENU(menu_COLOUR_BY_LENGTH, MainFrm::OnColourByLength)
578	EVT_MENU(menu_COLOUR_BY_SURVEY, MainFrm::OnColourBySurvey)
579	EVT_MENU(menu_COLOUR_BY_STYLE, MainFrm::OnColourByStyle)
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_OVERLAY_GEODATA, MainFrm::OnOverlayGeodataUpdate)
605	EVT_UPDATE_UI(menu_FILE_LOG, MainFrm::OnShowLogUpdate)
606	EVT_UPDATE_UI(wxID_PRINT, MainFrm::OnPrintUpdate)
607	EVT_UPDATE_UI(menu_FILE_SCREENSHOT, MainFrm::OnScreenshotUpdate)
608	EVT_UPDATE_UI(menu_FILE_EXPORT, MainFrm::OnExportUpdate)
609	EVT_UPDATE_UI(menu_FILE_EXTEND, MainFrm::OnExtendUpdate)
610	EVT_UPDATE_UI(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotationUpdate)
611	EVT_UPDATE_UI(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotationUpdate)
612	EVT_UPDATE_UI(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorthUpdate)
613	EVT_UPDATE_UI(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEastUpdate)
614	EVT_UPDATE_UI(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouthUpdate)
615	EVT_UPDATE_UI(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWestUpdate)
616	EVT_UPDATE_UI(menu_ORIENT_PLAN, MainFrm::OnPlanUpdate)
617	EVT_UPDATE_UI(menu_ORIENT_ELEVATION, MainFrm::OnElevationUpdate)
618	EVT_UPDATE_UI(menu_ORIENT_DEFAULTS, MainFrm::OnDefaultsUpdate)
619	EVT_UPDATE_UI(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegsUpdate)
620	EVT_UPDATE_UI(menu_VIEW_SPLAYS, MainFrm::OnSplaysUpdate)
621	EVT_UPDATE_UI(menu_SPLAYS_HIDE, MainFrm::OnHideSplaysUpdate)
622	EVT_UPDATE_UI(menu_SPLAYS_SHOW_DASHED, MainFrm::OnShowSplaysDashedUpdate)
623	EVT_UPDATE_UI(menu_SPLAYS_SHOW_FADED, MainFrm::OnShowSplaysFadedUpdate)
624	EVT_UPDATE_UI(menu_SPLAYS_SHOW_NORMAL, MainFrm::OnShowSplaysNormalUpdate)
625	EVT_UPDATE_UI(menu_VIEW_DUPES, MainFrm::OnDupesUpdate)
626	EVT_UPDATE_UI(menu_DUPES_HIDE, MainFrm::OnHideDupesUpdate)
627	EVT_UPDATE_UI(menu_DUPES_SHOW_DASHED, MainFrm::OnShowDupesDashedUpdate)
628	EVT_UPDATE_UI(menu_DUPES_SHOW_FADED, MainFrm::OnShowDupesFadedUpdate)
629	EVT_UPDATE_UI(menu_DUPES_SHOW_NORMAL, MainFrm::OnShowDupesNormalUpdate)
630	EVT_UPDATE_UI(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrossesUpdate)
631	EVT_UPDATE_UI(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrancesUpdate)
632	EVT_UPDATE_UI(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPtsUpdate)
633	EVT_UPDATE_UI(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPtsUpdate)
634	EVT_UPDATE_UI(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNamesUpdate)
635	EVT_UPDATE_UI(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurfaceUpdate)
636	EVT_UPDATE_UI(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNamesUpdate)
637	EVT_UPDATE_UI(menu_VIEW_COLOUR_BY, MainFrm::OnColourByUpdate)
638	EVT_UPDATE_UI(menu_COLOUR_BY_DEPTH, MainFrm::OnColourByDepthUpdate)
639	EVT_UPDATE_UI(menu_COLOUR_BY_DATE, MainFrm::OnColourByDateUpdate)
640	EVT_UPDATE_UI(menu_COLOUR_BY_ERROR, MainFrm::OnColourByErrorUpdate)
641	EVT_UPDATE_UI(menu_COLOUR_BY_H_ERROR, MainFrm::OnColourByHErrorUpdate)
642	EVT_UPDATE_UI(menu_COLOUR_BY_V_ERROR, MainFrm::OnColourByVErrorUpdate)
643	EVT_UPDATE_UI(menu_COLOUR_BY_GRADIENT, MainFrm::OnColourByGradientUpdate)
644	EVT_UPDATE_UI(menu_COLOUR_BY_LENGTH, MainFrm::OnColourByLengthUpdate)
645	EVT_UPDATE_UI(menu_COLOUR_BY_SURVEY, MainFrm::OnColourBySurveyUpdate)
646	EVT_UPDATE_UI(menu_COLOUR_BY_STYLE, MainFrm::OnColourByStyleUpdate)
647	EVT_UPDATE_UI(menu_VIEW_GRID, MainFrm::OnViewGridUpdate)
648	EVT_UPDATE_UI(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBoxUpdate)
649	EVT_UPDATE_UI(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspectiveUpdate)
650	EVT_UPDATE_UI(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShadingUpdate)
651	EVT_UPDATE_UI(menu_VIEW_TEXTURED, MainFrm::OnViewTexturedUpdate)
652	EVT_UPDATE_UI(menu_VIEW_FOG, MainFrm::OnViewFogUpdate)
653	EVT_UPDATE_UI(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLinesUpdate)
654	EVT_UPDATE_UI(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreenUpdate)
655	EVT_UPDATE_UI(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubesUpdate)
656	EVT_UPDATE_UI(menu_VIEW_TERRAIN, MainFrm::OnViewTerrainUpdate)
657	EVT_UPDATE_UI(menu_IND_COMPASS, MainFrm::OnViewCompassUpdate)
658	EVT_UPDATE_UI(menu_IND_CLINO, MainFrm::OnViewClinoUpdate)
659	EVT_UPDATE_UI(menu_IND_COLOUR_KEY, MainFrm::OnToggleColourKeyUpdate)
660	EVT_UPDATE_UI(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebarUpdate)
661	EVT_UPDATE_UI(menu_CTL_INDICATORS, MainFrm::OnIndicatorsUpdate)
662	EVT_UPDATE_UI(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanelUpdate)
663	EVT_UPDATE_UI(menu_CTL_REVERSE, MainFrm::OnReverseControlsUpdate)
664	EVT_UPDATE_UI(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLineUpdate)
665	EVT_UPDATE_UI(menu_CTL_METRIC, MainFrm::OnToggleMetricUpdate)
666	EVT_UPDATE_UI(menu_CTL_DEGREES, MainFrm::OnToggleDegreesUpdate)
667	EVT_UPDATE_UI(menu_CTL_PERCENT, MainFrm::OnTogglePercentUpdate)
668	END_EVENT_TABLE()
669
670	#if wxUSE_DRAG_AND_DROP
671	class DnDFile : public wxFileDropTarget {
672	public:
673	explicit DnDFile(MainFrm *parent) : m_Parent(parent) { }
674	virtual bool OnDropFiles(wxCoord, wxCoord,
675	const wxArrayString &filenames);
676
677	private:
678	MainFrm * m_Parent;
679	};
680
681	bool
682	DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString &filenames)
683	{
684	// Load a survey file by drag-and-drop.
685	assert(filenames.GetCount() > 0);
686
687	if (filenames.GetCount() != 1) {
688	/* TRANSLATORS: error if you try to drag multiple files to the aven
689	* window */
690	wxGetApp().ReportError(wmsg(/You may only view one 3d file at a time./336));
691	return false;
692	}
693
694	m_Parent->OpenFile(filenames[0]);
695	return true;
696	}
697	#endif
698
699	MainFrm::MainFrm(const wxString& title, const wxPoint& pos, const wxSize& size) :
700	wxFrame(NULL, 101, title, pos, size, wxDEFAULT_FRAME_STYLE)
701	{
702	#ifdef _WIN32
703	// The peculiar name is so that the icon is the first in the file
704	// (required by Microsoft Windows for this type of icon)
705	SetIcon(wxICON(AAA_aven));
706	#else
707	SetIcon(wxICON(aven));
708	#endif
709
710	#if defined(__WXMAC__) && wxCHECK_VERSION(3,1,0)
711	// Add a full screen button to the right upper corner of title bar under OS
712	// X 10.7 and later.
713	using_macos_full_screen_view = EnableFullScreenView();
714	#endif
715	CreateMenuBar();
716	MakeToolBar();
717	CreateStatusBar(2, wxST_SIZEGRIP);
718	CreateSidePanel();
719
720	int widths[2] = { -1 /* variable width */, -1 };
721	GetStatusBar()->SetStatusWidths(2, widths);
722
723	#ifdef __X__ // wxMotif or wxX11
724	int x;
725	int y;
726	GetSize(&x, &y);
727	// X seems to require a forced resize.
728	SetSize(-1, -1, x, y);
729	#endif
730
731	#if wxUSE_DRAG_AND_DROP
732	SetDropTarget(new DnDFile(this));
733	#endif
734
735	#ifdef __WXMAC__
736	m_Gfx->ForceRefresh();
737	m_Gfx->Show(true);
738	#endif
739	m_Gfx->SetFocus();
740	}
741
742	void MainFrm::CreateMenuBar()
743	{
744	// Create the menus and the menu bar.
745
746	wxMenu* filemenu = new wxMenu;
747	// wxID_OPEN stock label lacks the ellipses
748	/* TRANSLATORS: Aven menu items. An “&” goes before the letter of any
749	* accelerator key.
750	*
751	* The string "\t" separates the menu text and any accelerator key.
752	*
753	* "File" menu. The accelerators must be different within this group.
754	* c.f. 201, 380, 381. */
755	filemenu->Append(wxID_OPEN, wmsg(/&Open...\tCtrl+O/220));
756	/* TRANSLATORS: Open a "Terrain file" - i.e. a digital model of the
757	* terrain. */
758	filemenu->Append(menu_FILE_OPEN_TERRAIN, wmsg(/Open &Terrain.../453));
759	filemenu->Append(menu_FILE_OVERLAY_GEODATA, wmsg(/Overlay &Geodata.../494));
760	filemenu->AppendCheckItem(menu_FILE_LOG, wmsg(/Show &Log/144));
761	filemenu->AppendSeparator();
762	// wxID_PRINT stock label lacks the ellipses
763	filemenu->Append(wxID_PRINT, wmsg(/&Print...\tCtrl+P/380));
764	filemenu->Append(menu_FILE_PAGE_SETUP, wmsg(/P&age Setup.../381));
765	filemenu->AppendSeparator();
766	/* TRANSLATORS: In the "File" menu */
767	filemenu->Append(menu_FILE_SCREENSHOT, wmsg(/&Screenshot.../201));
768	filemenu->Append(menu_FILE_EXPORT, wmsg(/&Export as.../382));
769	/* TRANSLATORS: In the "File" menu - c.f. n:191 */
770	filemenu->Append(menu_FILE_EXTEND, wmsg(/E&xtended Elevation.../247));
771	#ifndef __WXMAC__
772	// On wxMac the "Quit" menu item will be moved elsewhere, so we suppress
773	// this separator.
774	filemenu->AppendSeparator();
775	#else
776	// We suppress the "Help" menu under macOS as it would otherwise end up as
777	// an empty menu, but we need to add the "About" menu item somewhere. It
778	// really doesn't matter where as wxWidgets will move it to the "Apple"
779	// menu.
780	filemenu->Append(wxID_ABOUT);
781	#endif
782	filemenu->Append(wxID_EXIT);
783
784	m_history.UseMenu(filemenu);
785	m_history.Load(*wxConfigBase::Get());
786
787	wxMenu* rotmenu = new wxMenu;
788	/* TRANSLATORS: "Rotation" menu. The accelerators must be different within
789	* this group. Tickable menu item which toggles auto rotation.
790	* Please don't translate "Space" - that's the shortcut key to use which
791	* wxWidgets needs to parse and it should then handle translating.
792	*/
793	rotmenu->AppendCheckItem(menu_ROTATION_TOGGLE, wmsg(/Au&to-Rotate\tSpace/231));
794	rotmenu->AppendSeparator();
795	rotmenu->Append(menu_ROTATION_REVERSE, wmsg(/&Reverse Direction/234));
796
797	wxMenu* orientmenu = new wxMenu;
798	orientmenu->Append(menu_ORIENT_MOVE_NORTH, wmsg(/View &North/240));
799	orientmenu->Append(menu_ORIENT_MOVE_EAST, wmsg(/View &East/241));
800	orientmenu->Append(menu_ORIENT_MOVE_SOUTH, wmsg(/View &South/242));
801	orientmenu->Append(menu_ORIENT_MOVE_WEST, wmsg(/View &West/243));
802	orientmenu->AppendSeparator();
803	orientmenu->Append(menu_ORIENT_PLAN, wmsg(/&Plan View/248));
804	orientmenu->Append(menu_ORIENT_ELEVATION, wmsg(/Ele&vation/249));
805	orientmenu->AppendSeparator();
806	orientmenu->Append(menu_ORIENT_DEFAULTS, wmsg(/Restore De&fault View/254));
807
808	wxMenu* presmenu = new wxMenu;
809	presmenu->Append(menu_PRES_NEW, wmsg(/&New Presentation/311));
810	presmenu->Append(menu_PRES_OPEN, wmsg(/&Open Presentation.../312));
811	presmenu->Append(menu_PRES_SAVE, wmsg(/&Save Presentation/313));
812	presmenu->Append(menu_PRES_SAVE_AS, wmsg(/Sa&ve Presentation As.../314));
813	presmenu->AppendSeparator();
814	/* TRANSLATORS: "Mark" as in "Mark this position" */
815	presmenu->Append(menu_PRES_MARK, wmsg(/&Mark/315));
816	/* TRANSLATORS: "Play" as in "Play back a recording" */
817	presmenu->AppendCheckItem(menu_PRES_PLAY, wmsg(/Pla&y/316));
818	presmenu->Append(menu_PRES_EXPORT_MOVIE, wmsg(/&Export as Movie.../317));
819
820	wxMenu* viewmenu = new wxMenu;
821	#ifndef PREFDLG
822	/* TRANSLATORS: Items in the "View" menu: */
823	viewmenu->AppendCheckItem(menu_VIEW_SHOW_NAMES, wmsg(/Station &Names\tCtrl+N/270));
824	/* TRANSLATORS: Toggles drawing of 3D passages */
825	viewmenu->AppendCheckItem(menu_VIEW_SHOW_TUBES, wmsg(/Passage &Tubes\tCtrl+T/346));
826	/* TRANSLATORS: Toggles drawing the surface of the Earth */
827	viewmenu->AppendCheckItem(menu_VIEW_TERRAIN, wmsg(/Terr&ain/449));
828	viewmenu->AppendCheckItem(menu_VIEW_SHOW_CROSSES, wmsg(/&Crosses\tCtrl+X/271));
829	viewmenu->AppendCheckItem(menu_VIEW_GRID, wmsg(/&Grid\tCtrl+G/297));
830	viewmenu->AppendCheckItem(menu_VIEW_BOUNDING_BOX, wmsg(/&Bounding Box\tCtrl+B/318));
831	viewmenu->AppendSeparator();
832	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
833	* "survey stations". */
834	viewmenu->AppendCheckItem(menu_VIEW_SHOW_LEGS, wmsg(/&Underground Survey Legs\tCtrl+L/272));
835	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
836	* "survey stations". */
837	viewmenu->AppendCheckItem(menu_VIEW_SHOW_SURFACE, wmsg(/&Surface Survey Legs\tCtrl+F/291));
838
839	wxMenu* splaymenu = new wxMenu;
840	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
841	* this is selected, such legs are not shown. */
842	splaymenu->AppendCheckItem(menu_SPLAYS_HIDE, wmsg(/&Hide/407));
843	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
844	* this is selected, aven will show such legs with dashed lines. */
845	splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_DASHED, wmsg(/&Dashed/250));
846	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
847	* this is selected, aven will show such legs with less bright colours. */
848	splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_FADED, wmsg(/&Fade/408));
849	/* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
850	* this is selected, such legs are shown the same as other legs. */
851	splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_NORMAL, wmsg(/&Show/409));
852	viewmenu->Append(menu_VIEW_SPLAYS, wmsg(/Spla&y Legs/406), splaymenu);
853
854	wxMenu* dupemenu = new wxMenu;
855	dupemenu->AppendCheckItem(menu_DUPES_HIDE, wmsg(/&Hide/407));
856	dupemenu->AppendCheckItem(menu_DUPES_SHOW_DASHED, wmsg(/&Dashed/250));
857	dupemenu->AppendCheckItem(menu_DUPES_SHOW_FADED, wmsg(/&Fade/408));
858	dupemenu->AppendCheckItem(menu_DUPES_SHOW_NORMAL, wmsg(/&Show/409));
859	viewmenu->Append(menu_VIEW_DUPES, wmsg(/&Duplicate Legs/251), dupemenu);
860
861	viewmenu->AppendSeparator();
862	viewmenu->AppendCheckItem(menu_VIEW_SHOW_OVERLAPPING_NAMES, wmsg(/&Overlapping Names/273));
863
864	wxMenu* colourbymenu = new wxMenu;
865	colourbymenu->AppendCheckItem(menu_COLOUR_BY_DEPTH, wmsg(/Colour by &Depth/292));
866	colourbymenu->AppendCheckItem(menu_COLOUR_BY_DATE, wmsg(/Colour by D&ate/293));
867	colourbymenu->AppendCheckItem(menu_COLOUR_BY_ERROR, wmsg(/Colour by &Error/289));
868	colourbymenu->AppendCheckItem(menu_COLOUR_BY_H_ERROR, wmsg(/Colour by &Horizontal Error/480));
869	colourbymenu->AppendCheckItem(menu_COLOUR_BY_V_ERROR, wmsg(/Colour by &Vertical Error/481));
870	colourbymenu->AppendCheckItem(menu_COLOUR_BY_GRADIENT, wmsg(/Colour by &Gradient/85));
871	colourbymenu->AppendCheckItem(menu_COLOUR_BY_LENGTH, wmsg(/Colour by &Length/82));
872	colourbymenu->AppendCheckItem(menu_COLOUR_BY_SURVEY, wmsg(/Colour by &Survey/448));
873	colourbymenu->AppendCheckItem(menu_COLOUR_BY_STYLE, wmsg(/Colour by St&yle/482));
874
875	viewmenu->Append(menu_VIEW_COLOUR_BY, wmsg(/Co&lour by/450), colourbymenu);
876
877	viewmenu->AppendSeparator();
878	viewmenu->AppendCheckItem(menu_VIEW_SHOW_ENTRANCES, wmsg(/Highlight &Entrances/294));
879	viewmenu->AppendCheckItem(menu_VIEW_SHOW_FIXED_PTS, wmsg(/Highlight &Fixed Points/295));
880	viewmenu->AppendCheckItem(menu_VIEW_SHOW_EXPORTED_PTS, wmsg(/Highlight E&xported Points/296));
881	viewmenu->AppendSeparator();
882	#else
883	/* TRANSLATORS: Please don't translate "Escape" - that's the shortcut key
884	* to use which wxWidgets needs to parse and it should then handle
885	* translating.
886	*/
887	viewmenu-> Append(menu_VIEW_CANCEL_DIST_LINE, wmsg(/&Cancel Measuring Line\tEscape/281));
888	#endif
889	viewmenu->AppendCheckItem(menu_VIEW_PERSPECTIVE, wmsg(/&Perspective/237));
890	// FIXME: enable this viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_SHADING, wmsg(/&Smooth Shading/?!?);
891	viewmenu->AppendCheckItem(menu_VIEW_TEXTURED, wmsg(/Textured &Walls/238));
892	/* TRANSLATORS: Toggles OpenGL "Depth Fogging" - feel free to translate
893	* using that term instead if it gives a better translation which most
894	* users will understand. */
895	viewmenu->AppendCheckItem(menu_VIEW_FOG, wmsg(/Fade Distant Ob&jects/239));
896	/* TRANSLATORS: Here a "survey leg" is a set of measurements between two
897	* "survey stations". */
898	viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_LINES, wmsg(/Smoot&hed Survey Legs/298));
899	viewmenu->AppendSeparator();
900	#ifdef __WXMAC__
901	// F11 on macOS is used by the desktop (for speaker volume and/or window
902	// navigation). The standard macOS shortcut for full screen mode is
903	// Ctrl-Command-F which in wxWidgets terms is RawCtrl+Ctrl+F.
904	wxString wxmac_fullscreen = wmsg(/Full Screen &Mode\tF11/356);
905	wxmac_fullscreen.Replace(wxT("\tF11"), wxT("\tRawCtrl+Ctrl+F"), false);
906	viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wxmac_fullscreen);
907	// FIXME: On macOS, the standard wording here is "Enter Full Screen" and
908	// "Exit Full Screen", depending whether we are in full screen mode or not,
909	// and this isn't a checked menu item.
910	#else
911	viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wmsg(/Full Screen &Mode\tF11/356));
912	#endif
913	#ifdef PREFDLG
914	viewmenu->AppendSeparator();
915	viewmenu-> Append(wxID_PREFERENCES, wmsg(/&Preferences.../347));
916	#endif
917
918	#ifndef PREFDLG
919	wxMenu* ctlmenu = new wxMenu;
920	ctlmenu->AppendCheckItem(menu_CTL_REVERSE, wmsg(/&Reverse Sense\tCtrl+R/280));
921	ctlmenu->AppendSeparator();
922	#ifdef __WXGTK__
923	// wxGTK (at least with GTK+ v2.24), if we specify a short-cut here then
924	// the key handler isn't called, so we can't exit full screen mode on
925	// Escape. wxGTK doesn't actually show the "Escape" shortcut text in the
926	// menu item, so removing it doesn't make any visual difference, and doing
927	// so allows Escape to still cancel the measuring line, but also serve to
928	// exit full screen mode if no measuring line is shown.
929	wxString wxgtk_cancelline = wmsg(/&Cancel Measuring Line\tEscape/281);
930	wxgtk_cancelline.Replace(wxT("\tEscape"), wxT(""), false);
931	ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wxgtk_cancelline);
932	#else
933	// With wxMac and wxMSW, we can have the short-cut on the menu and still
934	// have Escape handled by the key handler to exit full screen mode.
935	ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wmsg(/&Cancel Measuring Line\tEscape/281));
936	#endif
937	ctlmenu->AppendSeparator();
938	wxMenu* indmenu = new wxMenu;
939	indmenu->AppendCheckItem(menu_IND_COMPASS, wmsg(/&Compass/274));
940	indmenu->AppendCheckItem(menu_IND_CLINO, wmsg(/C&linometer/275));
941	/* TRANSLATORS: The "Colour Key" is the thing in aven showing which colour
942	* corresponds to which depth, date, survey closure error, etc. */
943	indmenu->AppendCheckItem(menu_IND_COLOUR_KEY, wmsg(/Colour &Key/276));
944	indmenu->AppendCheckItem(menu_IND_SCALE_BAR, wmsg(/&Scale Bar/277));
945	ctlmenu->Append(menu_CTL_INDICATORS, wmsg(/&Indicators/299), indmenu);
946	ctlmenu->AppendCheckItem(menu_CTL_SIDE_PANEL, wmsg(/&Side Panel/337));
947	ctlmenu->AppendSeparator();
948	ctlmenu->AppendCheckItem(menu_CTL_METRIC, wmsg(/&Metric/342));
949	ctlmenu->AppendCheckItem(menu_CTL_DEGREES, wmsg(/&Degrees/343));
950	ctlmenu->AppendCheckItem(menu_CTL_PERCENT, wmsg(/&Percent/430));
951	#endif
952
953	wxMenuBar* menubar = new wxMenuBar();
954	/* TRANSLATORS: Aven menu titles. An “&” goes before the letter of any
955	* accelerator key. The accelerators must be different within this group
956	*/
957	menubar->Append(filemenu, wmsg(/&File/210));
958	menubar->Append(rotmenu, wmsg(/&Rotation/211));
959	menubar->Append(orientmenu, wmsg(/&Orientation/212));
960	menubar->Append(viewmenu, wmsg(/&View/213));
961	#ifndef PREFDLG
962	menubar->Append(ctlmenu, wmsg(/&Controls/214));
963	#endif
964	// TRANSLATORS: "Presentation" in the sense of a talk with a slideshow -
965	// the items in this menu allow the user to animate between preset
966	// views.
967	menubar->Append(presmenu, wmsg(/&Presentation/216));
968	#ifndef __WXMAC__
969	// On wxMac the "About" menu item will be moved elsewhere, so we suppress
970	// this menu since it will then be empty.
971	wxMenu* helpmenu = new wxMenu;
972	helpmenu->Append(wxID_ABOUT);
973
974	menubar->Append(helpmenu, wmsg(/&Help/215));
975	#endif
976	SetMenuBar(menubar);
977	}
978
979	void MainFrm::MakeToolBar()
980	{
981	// Make the toolbar.
982
983	#ifdef USING_GENERIC_TOOLBAR
984	// This OS-X-specific code is only needed to stop the toolbar icons getting
985	// scaled up, which just makes them look nasty and fuzzy. Once we have
986	// larger versions of the icons, we can drop this code.
987	wxSystemOptions::SetOption(wxT("mac.toolbar.no-native"), 1);
988	wxToolBar* toolbar = new wxToolBar(this, wxID_ANY, wxDefaultPosition,
989	wxDefaultSize, wxNO_BORDER\|wxTB_FLAT\|wxTB_NODIVIDER\|wxTB_NOALIGN);
990	wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
991	sizer->Add(toolbar, 0, wxEXPAND);
992	SetSizer(sizer);
993	#else
994	wxToolBar* toolbar = wxFrame::CreateToolBar();
995	#endif
996
997	#ifndef __WXGTK20__
998	toolbar->SetMargins(5, 5);
999	#endif
1000
1001	// FIXME: TRANSLATE tooltips
1002	toolbar->AddTool(wxID_OPEN, wxT("Open"), TOOL(open), wxT("Open a survey file for viewing"));
1003	toolbar->AddTool(menu_PRES_OPEN, wxT("Open presentation"), TOOL(open_pres), wxT("Open a presentation"));
1004	toolbar->AddCheckTool(menu_FILE_LOG, wxT("View log"), TOOL(log), wxNullBitmap, wxT("View log from processing survey data"));
1005	toolbar->AddSeparator();
1006	toolbar->AddCheckTool(menu_ROTATION_TOGGLE, wxT("Toggle rotation"), TOOL(rotation), wxNullBitmap, wxT("Toggle rotation"));
1007	toolbar->AddTool(menu_ORIENT_PLAN, wxT("Plan"), TOOL(plan), wxT("Switch to plan view"));
1008	toolbar->AddTool(menu_ORIENT_ELEVATION, wxT("Elevation"), TOOL(elevation), wxT("Switch to elevation view"));
1009	toolbar->AddTool(menu_ORIENT_DEFAULTS, wxT("Default view"), TOOL(defaults), wxT("Restore default view"));
1010	toolbar->AddSeparator();
1011	toolbar->AddCheckTool(menu_VIEW_SHOW_NAMES, wxT("Names"), TOOL(names), wxNullBitmap, wxT("Show station names"));
1012	toolbar->AddCheckTool(menu_VIEW_SHOW_CROSSES, wxT("Crosses"), TOOL(crosses), wxNullBitmap, wxT("Show crosses on stations"));
1013	toolbar->AddCheckTool(menu_VIEW_SHOW_ENTRANCES, wxT("Entrances"), TOOL(entrances), wxNullBitmap, wxT("Highlight entrances"));
1014	toolbar->AddCheckTool(menu_VIEW_SHOW_FIXED_PTS, wxT("Fixed points"), TOOL(fixed_pts), wxNullBitmap, wxT("Highlight fixed points"));
1015	toolbar->AddCheckTool(menu_VIEW_SHOW_EXPORTED_PTS, wxT("Exported points"), TOOL(exported_pts), wxNullBitmap, wxT("Highlight exported stations"));
1016	toolbar->AddSeparator();
1017	toolbar->AddCheckTool(menu_VIEW_SHOW_LEGS, wxT("Underground legs"), TOOL(ug_legs), wxNullBitmap, wxT("Show underground surveys"));
1018	toolbar->AddCheckTool(menu_VIEW_SHOW_SURFACE, wxT("Surface legs"), TOOL(surface_legs), wxNullBitmap, wxT("Show surface surveys"));
1019	toolbar->AddCheckTool(menu_VIEW_SHOW_TUBES, wxT("Tubes"), TOOL(tubes), wxNullBitmap, wxT("Show passage tubes"));
1020	toolbar->AddCheckTool(menu_VIEW_TERRAIN, wxT("Terrain"), TOOL(solid_surface), wxNullBitmap, wxT("Show terrain"));
1021	toolbar->AddSeparator();
1022	toolbar->AddCheckTool(menu_PRES_FREWIND, wxT("Fast Rewind"), TOOL(pres_frew), wxNullBitmap, wxT("Very Fast Rewind"));
1023	toolbar->AddCheckTool(menu_PRES_REWIND, wxT("Rewind"), TOOL(pres_rew), wxNullBitmap, wxT("Fast Rewind"));
1024	toolbar->AddCheckTool(menu_PRES_REVERSE, wxT("Backwards"), TOOL(pres_go_back), wxNullBitmap, wxT("Play Backwards"));
1025	toolbar->AddCheckTool(menu_PRES_PAUSE, wxT("Pause"), TOOL(pres_pause), wxNullBitmap, wxT("Pause"));
1026	toolbar->AddCheckTool(menu_PRES_PLAY, wxT("Go"), TOOL(pres_go), wxNullBitmap, wxT("Play"));
1027	toolbar->AddCheckTool(menu_PRES_FF, wxT("FF"), TOOL(pres_ff), wxNullBitmap, wxT("Fast Forward"));
1028	toolbar->AddCheckTool(menu_PRES_FFF, wxT("Very FF"), TOOL(pres_fff), wxNullBitmap, wxT("Very Fast Forward"));
1029	toolbar->AddTool(wxID_STOP, wxT("Stop"), TOOL(pres_stop), wxT("Stop"));
1030
1031	toolbar->AddSeparator();
1032	m_FindBox = new wxTextCtrl(toolbar, textctrl_FIND, wxString(), wxDefaultPosition,
1033	wxDefaultSize, wxTE_PROCESS_ENTER);
1034	toolbar->AddControl(m_FindBox);
1035	/* TRANSLATORS: "Find stations" button tooltip */
1036	toolbar->AddTool(wxID_FIND, wmsg(/Find/332), TOOL(find)/, "Search for station name"/);
1037	/* TRANSLATORS: "Hide stations" button default tooltip */
1038	toolbar->AddTool(button_HIDE, wmsg(/Hide/333), TOOL(hideresults)/, "Hide search results"/);
1039
1040	toolbar->Realize();
1041	}
1042
1043	void MainFrm::CreateSidePanel()
1044	{
1045	m_Splitter = new AvenSplitterWindow(this);
1046	#ifdef USING_GENERIC_TOOLBAR
1047	// This OS-X-specific code is only needed to stop the toolbar icons getting
1048	// scaled up, which just makes them look nasty and fuzzy. Once we have
1049	// larger versions of the icons, we can drop this code.
1050	GetSizer()->Add(m_Splitter, 1, wxEXPAND);
1051	Layout();
1052	#endif
1053
1054	m_Notebook = new wxNotebook(m_Splitter, 400, wxDefaultPosition,
1055	wxDefaultSize,
1056	wxBK_BOTTOM);
1057	m_Notebook->Show(false);
1058
1059	wxPanel * panel = new wxPanel(m_Notebook);
1060	m_Tree = new AvenTreeCtrl(this, panel);
1061
1062	// m_RegexpCheckBox = new wxCheckBox(find_panel, -1,
1063	// msg(/Regular expression/));
1064
1065	wxBoxSizer *panel_sizer = new wxBoxSizer(wxVERTICAL);
1066	panel_sizer->Add(m_Tree, 1, wxALL \| wxEXPAND, 2);
1067	panel->SetAutoLayout(true);
1068	panel->SetSizer(panel_sizer);
1069	// panel_sizer->SetSizeHints(panel);
1070
1071	m_Control = new GUIControl();
1072	m_Gfx = new GfxCore(this, m_Splitter, m_Control);
1073	m_Control->SetView(m_Gfx);
1074
1075	// Presentation panel:
1076	wxPanel * prespanel = new wxPanel(m_Notebook);
1077
1078	m_PresList = new AvenPresList(this, prespanel, m_Gfx);
1079
1080	wxBoxSizer *pres_panel_sizer = new wxBoxSizer(wxVERTICAL);
1081	pres_panel_sizer->Add(m_PresList, 1, wxALL \| wxEXPAND, 2);
1082	prespanel->SetAutoLayout(true);
1083	prespanel->SetSizer(pres_panel_sizer);
1084
1085	// Overall tabbed structure:
1086	// FIXME: this assumes images are 15x15
1087	wxImageList* image_list = new wxImageList(15, 15);
1088	image_list->Add(TOOL(survey_tree));
1089	image_list->Add(TOOL(pres_tree));
1090	m_Notebook->SetImageList(image_list);
1091	/* TRANSLATORS: labels for tabbed side panel this is for the tab with the
1092	* tree hierarchy of survey station names */
1093	m_Notebook->AddPage(panel, wmsg(/Surveys/376), true, 0);
1094	m_Notebook->AddPage(prespanel, wmsg(/Presentation/377), false, 1);
1095
1096	m_Splitter->Initialize(m_Gfx);
1097	}
1098
1099	bool MainFrm::LoadData(const wxString& file, const wxString& prefix)
1100	{
1101	// Load survey data from file, centre the dataset around the origin,
1102	// and prepare the data for drawing.
1103
1104	#if 0
1105	wxStopWatch timer;
1106	timer.Start();
1107	#endif
1108
1109	int err_msg_code = Model::Load(file, prefix);
1110	if (err_msg_code) {
1111	wxString m = wxString::Format(wmsg(err_msg_code), file.c_str());
1112	wxGetApp().ReportError(m);
1113	return false;
1114	}
1115
1116	// Update window title.
1117	SetTitle(GetSurveyTitle() + " - " APP_NAME);
1118
1119	// Sort the labels ready for filling the tree.
1120	SortLabelsByName();
1121
1122	// Fill the tree of stations and prefixes.
1123	wxString root_name = wxFileNameFromPath(file);
1124	if (!prefix.empty()) {
1125	root_name += " (";
1126	root_name += prefix;
1127	root_name += ")";
1128	}
1129	m_Tree->FillTree(root_name);
1130
1131	// Sort labels so that entrances are displayed in preference,
1132	// then fixed points, then exported points, then other points.
1133	//
1134	// Also sort by leaf name so that we'll tend to choose labels
1135	// from different surveys, rather than labels from surveys which
1136	// are earlier in the list.
1137	SortLabelsByPlotOrder();
1138
1139	if (!m_FindBox->GetValue().empty()) {
1140	// Highlight any stations matching the current search.
1141	DoFind();
1142	}
1143
1144	m_FileProcessed = file;
1145
1146	return true;
1147	}
1148
1149	#if 0
1150	// Run along a newly read in traverse and make up plausible LRUD where
1151	// it is missing.
1152	void
1153	MainFrm::FixLRUD(traverse & centreline)
1154	{
1155	assert(centreline.size() > 1);
1156
1157	double last_size = 0;
1158	vector<PointInfo>::iterator i = centreline.begin();
1159	while (i != centreline.end()) {
1160	// Get the coordinates of this vertex.
1161	Point & pt_v = *i++;
1162	double size;
1163
1164	if (i != centreline.end()) {
1165	double h = sqrd(i->GetX() - pt_v.GetX()) +
1166	sqrd(i->GetY() - pt_v.GetY());
1167	double v = sqrd(i->GetZ() - pt_v.GetZ());
1168	if (h + v > 30.0 * 30.0) {
1169	double scale = 30.0 / sqrt(h + v);
1170	h *= scale;
1171	v *= scale;
1172	}
1173	size = sqrt(h + v / 9);
1174	size /= 4;
1175	if (i == centreline.begin() + 1) {
1176	// First segment.
1177	last_size = size;
1178	} else {
1179	// Intermediate segment.
1180	swap(size, last_size);
1181	size += last_size;
1182	size /= 2;
1183	}
1184	} else {
1185	// Last segment.
1186	size = last_size;
1187	}
1188
1189	double & l = pt_v.l;
1190	double & r = pt_v.r;
1191	double & u = pt_v.u;
1192	double & d = pt_v.d;
1193
1194	if (l == 0 && r == 0 && u == 0 && d == 0) {
1195	l = r = u = d = -size;
1196	} else {
1197	if (l < 0 && r < 0) {
1198	l = r = -size;
1199	} else if (l < 0) {
1200	l = -(2 * size - r);
1201	if (l >= 0) l = -0.01;
1202	} else if (r < 0) {
1203	r = -(2 * size - l);
1204	if (r >= 0) r = -0.01;
1205	}
1206	if (u < 0 && d < 0) {
1207	u = d = -size;
1208	} else if (u < 0) {
1209	u = -(2 * size - d);
1210	if (u >= 0) u = -0.01;
1211	} else if (d < 0) {
1212	d = -(2 * size - u);
1213	if (d >= 0) d = -0.01;
1214	}
1215	}
1216	}
1217	}
1218	#endif
1219
1220	void MainFrm::OnMRUFile(wxCommandEvent& event)
1221	{
1222	wxString f(m_history.GetHistoryFile(event.GetId() - wxID_FILE1));
1223	if (!f.empty()) OpenFile(f);
1224	}
1225
1226	void MainFrm::AddToFileHistory(const wxString & file)
1227	{
1228	if (wxIsAbsolutePath(file)) {
1229	m_history.AddFileToHistory(file);
1230	} else {
1231	wxString abs = wxGetCwd();
1232	abs += wxCONFIG_PATH_SEPARATOR;
1233	abs += file;
1234	m_history.AddFileToHistory(abs);
1235	}
1236	wxConfigBase *b = wxConfigBase::Get();
1237	m_history.Save(*b);
1238	b->Flush();
1239	}
1240
1241	void MainFrm::OpenFile(const wxString& file, const wxString& survey)
1242	{
1243	wxBusyCursor hourglass;
1244
1245	// Check if this is an unprocessed survey data file.
1246	if (file.length() > 4 && file[file.length() - 4] == '.') {
1247	wxString ext(file, file.length() - 3, 3);
1248	ext.MakeLower();
1249	if (ext == wxT("svx") \|\| ext == wxT("dat") \|\| ext == wxT("mak") \|\|
1250	ext == wxT("clp") \|\| ext == wxT("srv") \|\| ext == wxT("wpj")) {
1251	CavernLogWindow * log = new CavernLogWindow(this, survey, m_Splitter);
1252	wxWindow * win = m_Splitter->GetWindow1();
1253	m_Splitter->ReplaceWindow(win, log);
1254	win->Show(false);
1255	if (m_Splitter->GetWindow2() == NULL) {
1256	if (win != m_Gfx) win->Destroy();
1257	} else {
1258	if (m_Splitter->IsSplit()) m_Splitter->Unsplit();
1259	}
1260
1261	if (wxFileExists(file)) AddToFileHistory(file);
1262	log->process(file);
1263	// Log window will tell us to load file if it successfully completes.
1264	return;
1265	}
1266	}
1267
1268	if (!LoadData(file, survey))
1269	return;
1270	AddToFileHistory(file);
1271	InitialiseAfterLoad(file, survey);
1272
1273	// If aven is showing the log for a .svx file and you load a .3d file, then
1274	// at this point m_Log will be the log window for the .svx file, so destroy
1275	// it - it should never legitimately be set if we get here.
1276	if (m_Log) {
1277	m_Log->Destroy();
1278	m_Log = NULL;
1279	}
1280	}
1281
1282	void MainFrm::InitialiseAfterLoad(const wxString & file, const wxString & prefix)
1283	{
1284	if (m_SashPosition < 0) {
1285	// Calculate sane default width for side panel.
1286	int x;
1287	int y;
1288	GetClientSize(&x, &y);
1289	if (x < 600)
1290	x /= 3;
1291	else if (x < 1000)
1292	x = 200;
1293	else
1294	x /= 5;
1295	m_SashPosition = x;
1296	}
1297
1298	// Do this before we potentially delete the log window which may own the
1299	// wxString which parameter file refers to!
1300	bool same_file = (file == m_File);
1301	if (!same_file)
1302	m_File = file;
1303	m_Survey = prefix;
1304
1305	wxWindow * win = NULL;
1306	if (m_Splitter->GetWindow2() == NULL) {
1307	win = m_Splitter->GetWindow1();
1308	if (win == m_Gfx) win = NULL;
1309	}
1310
1311	if (!IsFullScreen()) {
1312	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
1313	} else {
1314	was_showing_sidepanel_before_fullscreen = true;
1315	}
1316
1317	m_Gfx->Initialise(same_file);
1318
1319	if (win) {
1320	// FIXME: check it actually is the log window!
1321	if (m_Log && m_Log != win)
1322	m_Log->Destroy();
1323	m_Log = win;
1324	m_Log->Show(false);
1325	}
1326
1327	if (!IsFullScreen()) {
1328	m_Notebook->Show(true);
1329	}
1330
1331	m_Gfx->Show(true);
1332	m_Gfx->SetFocus();
1333	}
1334
1335	void MainFrm::HideLog(wxWindow * log_window)
1336	{
1337	if (!IsFullScreen()) {
1338	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
1339	}
1340
1341	m_Log = log_window;
1342	m_Log->Show(false);
1343
1344	if (!IsFullScreen()) {
1345	m_Notebook->Show(true);
1346	}
1347
1348	m_Gfx->Show(true);
1349	m_Gfx->SetFocus();
1350	}
1351
1352	//
1353	// UI event handlers
1354	//
1355
1356	// For Unix we want ".svx;.SVX" while for Windows we only want "*.svx".
1357	#ifdef _WIN32
1358	# define CASE(X)
1359	#else
1360	# define CASE(X) ";" X
1361	#endif
1362
1363	void MainFrm::OnOpen(wxCommandEvent&)
1364	{
1365	#ifdef __WXMOTIF__
1366	wxString filetypes = wxT("*.3d");
1367	#else
1368	wxString filetypes;
1369	filetypes.Printf(wxT("%s\|.3d;.svx;.plt;.plf;.dat;.mak;.clp;.adj;.sht;.una;*.xyz"
1370	CASE(".3D;.SVX;.PLT;.PLF;.DAT;.MAK;.CLP;.ADJ;.SHT;.UNA;*.XYZ")
1371	"\|%s\|.3d" CASE(".3D")
1372	"\|%s\|.svx" CASE(".SVX")
1373	"\|%s\|.plt;.plf" CASE(".PLT;.PLF")
1374	"\|%s\|.mak" CASE(".MAK")
1375	"\|%s\|.dat" CASE(".DAT")
1376	"\|%s\|.clp" CASE(".CLP")
1377	"\|%s\|.wpj" CASE(".WPJ")
1378	"\|%s\|.srv" CASE(".SRV")
1379	"\|%s\|.adj;.sht;.una;.xyz" CASE(".ADJ;.SHT;.UNA;.XYZ")
1380	"\|%s\|%s"),
1381	/* TRANSLATORS: Here "survey" is a "cave map" rather than
1382	* list of questions - it should be translated to the
1383	* terminology that cavers using the language would use.
1384	*/
1385	wmsg(/All survey files/229).c_str(),
1386	/* TRANSLATORS: Survex is the name of the software, and "3d" refers to a
1387	* file extension, so neither should be translated. */
1388	wmsg(/Survex 3d files/207).c_str(),
1389	/* TRANSLATORS: Survex is the name of the software, and "svx" refers to a
1390	* file extension, so neither should be translated. */
1391	wmsg(/Survex svx files/329).c_str(),
1392	/* TRANSLATORS: "Compass" as in Larry Fish’s cave
1393	* surveying package, so probably shouldn’t be translated
1394	*/
1395	wmsg(/Compass PLT files/324).c_str(),
1396	/* TRANSLATORS: "Compass" as in Larry Fish’s cave
1397	* surveying package, so should not be translated
1398	*/
1399	wmsg(/Compass MAK files/330).c_str(),
1400	/* TRANSLATORS: "Compass" as in Larry Fish’s cave
1401	* surveying package, so should not be translated
1402	*/
1403	wmsg(/Compass DAT files/490).c_str(),
1404	/* TRANSLATORS: "Compass" as in Larry Fish’s cave
1405	* surveying package, so should not be translated
1406	*/
1407	wmsg(/Compass CLP files/491).c_str(),
1408	/* TRANSLATORS: "Walls" is David McKenzie's cave
1409	* surveying package, so should not be translated
1410	*/
1411	wmsg(/Walls project files/504).c_str(),
1412	/* TRANSLATORS: "Walls" is David McKenzie's cave
1413	* surveying package, so should not be translated
1414	*/
1415	wmsg(/Walls survey data files/505).c_str(),
1416	/* TRANSLATORS: "CMAP" is Bob Thrun’s cave surveying
1417	* package, so don’t translate it. */
1418	wmsg(/CMAP XYZ files/325).c_str(),
1419	wmsg(/All files/208).c_str(),
1420	wxFileSelectorDefaultWildcardStr);
1421	#endif
1422	/* TRANSLATORS: Here "survey" is a "cave map" rather than list of questions
1423	* - it should be translated to the terminology that cavers using the
1424	* language would use.
1425	*
1426	* File->Open dialog: */
1427	wxFileDialog dlg(this, wmsg(/Select a survey file to view/206),
1428	wxString(), wxString(),
1429	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1430	if (dlg.ShowModal() == wxID_OK) {
1431	OpenFile(dlg.GetPath());
1432	}
1433	}
1434
1435	void MainFrm::OnOpenTerrain(wxCommandEvent&)
1436	{
1437	if (!m_Gfx) return;
1438
1439	if (GetCSProj().empty()) {
1440	wxMessageBox(wxT("No coordinate system specified in survey data"));
1441	return;
1442	}
1443
1444	#ifdef __WXMOTIF__
1445	wxString filetypes = wxT(".");
1446	#else
1447	wxString filetypes;
1448	filetypes.Printf(wxT("%s\|.bil;.hgt;.zip" CASE(".BIL;.HGT;.ZIP")
1449	"\|%s\|%s"),
1450	wmsg(/Terrain files/452).c_str(),
1451	wmsg(/All files/208).c_str(),
1452	wxFileSelectorDefaultWildcardStr);
1453	#endif
1454	/* TRANSLATORS: "Terrain file" being a digital model of the terrain (e.g. a
1455	* grid of height values). */
1456	wxFileDialog dlg(this, wmsg(/Select a terrain file to view/451),
1457	wxString(), wxString(),
1458	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1459	if (dlg.ShowModal() == wxID_OK && m_Gfx->LoadDEM(dlg.GetPath())) {
1460	if (!m_Gfx->DisplayingTerrain()) m_Gfx->ToggleTerrain();
1461	}
1462	}
1463
1464	void MainFrm::OnOverlayGeodata(wxCommandEvent&)
1465	{
1466	#ifdef HAVE_GDAL
1467	if (!m_Gfx) return;
1468
1469	if (GetCSProj().empty()) {
1470	wxMessageBox(wxT("No coordinate system specified in survey data"));
1471	return;
1472	}
1473
1474	#ifdef __WXMOTIF__
1475	wxString filetypes = wxT(".");
1476	#else
1477	wxString filetypes;
1478	// FIXME: Add more extensions here?
1479	filetypes.Printf(wxT("%s\|.gpx;.kml;.geojson;.json;*.shp"
1480	CASE(".GPX;.KML;.GEOJSON;.JSON;*.SHP")
1481	"\|%s\|%s"),
1482	wmsg(/Geodata files/495).c_str(),
1483	wmsg(/All files/208).c_str(),
1484	wxFileSelectorDefaultWildcardStr);
1485	#endif
1486	wxFileDialog dlg(this, wmsg(/Select a geodata file to overlay/496),
1487	wxString(), wxString(),
1488	filetypes, wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
1489	if (dlg.ShowModal() == wxID_OK) {
1490	m_Tree->AddOverlay(dlg.GetPath());
1491	m_Gfx->InvalidateOverlays();
1492	}
1493	#else
1494	wxMessageBox(wxT("GDAL support not enabled in this build"),
1495	wxT("Aven GDAL support"),
1496	wxOK \| wxICON_INFORMATION);
1497	#endif
1498	}
1499
1500	void MainFrm::OnShowLog(wxCommandEvent&)
1501	{
1502	if (!m_Log) {
1503	HideLog(m_Splitter->GetWindow1());
1504	return;
1505	}
1506	wxWindow * win = m_Splitter->GetWindow1();
1507	m_Splitter->ReplaceWindow(win, m_Log);
1508	win->Show(false);
1509	if (m_Splitter->IsSplit()) {
1510	m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
1511	m_Splitter->Unsplit();
1512	}
1513	m_Log->Show(true);
1514	m_Log->SetFocus();
1515	m_Log = NULL;
1516	}
1517
1518	void MainFrm::OnScreenshot(wxCommandEvent&)
1519	{
1520	wxString baseleaf;
1521	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
1522	/* TRANSLATORS: title of the save screenshot dialog */
1523	wxFileDialog dlg(this, wmsg(/Save Screenshot/321), wxString(),
1524	baseleaf + wxT(".png"),
1525	wxT("*.png"), wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
1526	if (dlg.ShowModal() == wxID_OK) {
1527	static bool png_handled = false;
1528	if (!png_handled) {
1529	#if 0 // FIXME : enable this to allow other export formats...
1530	::wxInitAllImageHandlers();
1531	#else
1532	wxImage::AddHandler(new wxPNGHandler);
1533	#endif
1534	png_handled = true;
1535	}
1536	if (!m_Gfx->SaveScreenshot(dlg.GetPath(), wxBITMAP_TYPE_PNG)) {
1537	wxGetApp().ReportError(wxString::Format(wmsg(/Error writing to file “%s”/110), dlg.GetPath().c_str()));
1538	}
1539	}
1540	}
1541
1542	void MainFrm::OnScreenshotUpdate(wxUpdateUIEvent& event)
1543	{
1544	event.Enable(!m_File.empty());
1545	}
1546
1547	void MainFrm::OnFilePreferences(wxCommandEvent&)
1548	{
1549	#ifdef PREFDLG
1550	m_PrefsDlg = new PrefsDlg(m_Gfx, this);
1551	m_PrefsDlg->Show(true);
1552	#endif
1553	}
1554
1555	void MainFrm::OnPrint(wxCommandEvent&)
1556	{
1557	m_Gfx->OnPrint(m_File, GetSurveyTitle(), GetDateString());
1558	}
1559
1560	void MainFrm::PrintAndExit()
1561	{
1562	m_Gfx->OnPrint(m_File, GetSurveyTitle(), GetDateString(), true);
1563	}
1564
1565	void MainFrm::OnPageSetup(wxCommandEvent&)
1566	{
1567	wxPageSetupDialog dlg(this, wxGetApp().GetPageSetupDialogData());
1568	if (dlg.ShowModal() == wxID_OK) {
1569	wxGetApp().SetPageSetupDialogData(dlg.GetPageSetupData());
1570	}
1571	}
1572
1573	void MainFrm::OnExport(wxCommandEvent&)
1574	{
1575	m_Gfx->OnExport(m_File, GetSurveyTitle(), GetDateString());
1576	}
1577
1578	void MainFrm::OnExtend(wxCommandEvent&)
1579	{
1580	wxString output = m_Survey;
1581	if (output.empty()) {
1582	wxFileName::SplitPath(m_File, NULL, NULL, &output, NULL, wxPATH_NATIVE);
1583	}
1584	output += wxT("_extend.3d");
1585	{
1586	#ifdef __WXMOTIF__
1587	wxString ext(wxT("*.3d"));
1588	#else
1589	/* TRANSLATORS: Survex is the name of the software, and "3d" refers to a
1590	* file extension, so neither should be translated. */
1591	wxString ext = wmsg(/Survex 3d files/207);
1592	ext += wxT("\|*.3d");
1593	#endif
1594	wxFileDialog dlg(this, wmsg(/Select an output filename/319),
1595	wxString(), output, ext,
1596	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
1597	if (dlg.ShowModal() != wxID_OK) return;
1598	output = dlg.GetPath();
1599	}
1600	wxString cmd = get_command_path(L"extend");
1601	cmd = escape_for_shell(cmd, false);
1602	if (!m_Survey.empty()) {
1603	cmd += wxT(" --survey=");
1604	cmd += escape_for_shell(m_Survey, false);
1605	}
1606	cmd += wxT(" --show-breaks ");
1607	cmd += escape_for_shell(m_FileProcessed, true);
1608	cmd += wxT(" ");
1609	cmd += escape_for_shell(output, true);
1610	if (wxExecute(cmd, wxEXEC_SYNC) < 0) {
1611	wxString m;
1612	m.Printf(wmsg(/Couldn’t run external command: “%s”/17), cmd.c_str());
1613	m += wxT(" (");
1614	m += wxString(strerror(errno), wxConvUTF8);
1615	m += wxT(')');
1616	wxGetApp().ReportError(m);
1617	return;
1618	}
1619	if (LoadData(output, wxString()))
1620	InitialiseAfterLoad(output, wxString());
1621	}
1622
1623	void MainFrm::OnQuit(wxCommandEvent&)
1624	{
1625	if (m_PresList->Modified()) {
1626	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1627	/* TRANSLATORS: and the question in that box */
1628	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1629	/* TRANSLATORS: title of message box */
1630	wmsg(/Modified Presentation/326),
1631	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1632	return;
1633	}
1634	}
1635	wxConfigBase *b = wxConfigBase::Get();
1636	if (IsFullScreen()) {
1637	b->Write(wxT("width"), -2);
1638	b->DeleteEntry(wxT("height"));
1639	} else if (IsMaximized()) {
1640	b->Write(wxT("width"), -1);
1641	b->DeleteEntry(wxT("height"));
1642	} else {
1643	int width, height;
1644	GetSize(&width, &height);
1645	b->Write(wxT("width"), width);
1646	b->Write(wxT("height"), height);
1647	}
1648	b->Flush();
1649	exit(0);
1650	}
1651
1652	void MainFrm::OnClose(wxCloseEvent&)
1653	{
1654	wxCommandEvent dummy;
1655	OnQuit(dummy);
1656	}
1657
1658	void MainFrm::OnAbout(wxCommandEvent&)
1659	{
1660	#ifdef __WXMAC__
1661	// GetIcon() returns an invalid wxIcon under macOS.
1662	AboutDlg dlg(this, wxICON(aven));
1663	#else
1664	AboutDlg dlg(this, GetIcon());
1665	#endif
1666	dlg.Centre();
1667	dlg.ShowModal();
1668	}
1669
1670	void MainFrm::UpdateStatusBar()
1671	{
1672	if (!here_text.empty()) {
1673	GetStatusBar()->SetStatusText(here_text);
1674	GetStatusBar()->SetStatusText(dist_text, 1);
1675	} else if (!coords_text.empty()) {
1676	GetStatusBar()->SetStatusText(coords_text);
1677	GetStatusBar()->SetStatusText(distfree_text, 1);
1678	} else {
1679	GetStatusBar()->SetStatusText(wxString());
1680	GetStatusBar()->SetStatusText(wxString(), 1);
1681	}
1682	}
1683
1684	void MainFrm::ClearTreeSelection()
1685	{
1686	m_Tree->UnselectAll();
1687	m_Gfx->SetThere();
1688	ShowInfo();
1689	}
1690
1691	void MainFrm::ClearCoords()
1692	{
1693	if (!coords_text.empty()) {
1694	coords_text = wxString();
1695	UpdateStatusBar();
1696	}
1697	}
1698
1699	void MainFrm::SetCoords(const Vector3 &v)
1700	{
1701	double x = v.GetX();
1702	double y = v.GetY();
1703	double z = v.GetZ();
1704	int units;
1705	if (m_Gfx->GetMetric()) {
1706	units = /m/424;
1707	} else {
1708	x /= METRES_PER_FOOT;
1709	y /= METRES_PER_FOOT;
1710	z /= METRES_PER_FOOT;
1711	units = /′/428;
1712	}
1713	/* TRANSLATORS: show coordinates (N = North or Northing, E = East or
1714	* Easting) */
1715	coords_text.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1716	coords_text += wxString::Format(wxT(", %s %.2f%s"),
1717	wmsg(/Altitude/335).c_str(),
1718	z, wmsg(units).c_str());
1719	distfree_text = wxString();
1720	UpdateStatusBar();
1721	}
1722
1723	const LabelInfo * MainFrm::GetTreeSelection() const {
1724	wxTreeItemData* sel_wx;
1725	if (!m_Tree->GetSelectionData(&sel_wx)) return NULL;
1726
1727	const TreeData* data = static_cast<const TreeData*>(sel_wx);
1728	if (!data->IsStation()) return NULL;
1729
1730	return data->GetLabel();
1731	}
1732
1733	void MainFrm::SetCoords(double x, double y, const LabelInfo * there)
1734	{
1735	wxString & s = coords_text;
1736	if (m_Gfx->GetMetric()) {
1737	s.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1738	} else {
1739	s.Printf(wmsg(/%.2f E, %.2f N/338),
1740	x / METRES_PER_FOOT, y / METRES_PER_FOOT);
1741	}
1742
1743	wxString & t = distfree_text;
1744	t = wxString();
1745	if (m_Gfx->ShowingMeasuringLine() && there) {
1746	auto offset = GetOffset();
1747	Vector3 delta(x - offset.GetX() - there->GetX(),
1748	y - offset.GetY() - there->GetY(), 0);
1749	double dh = sqrt(delta.GetX()delta.GetX() + delta.GetY()delta.GetY());
1750	double brg = deg(atan2(delta.GetX(), delta.GetY()));
1751	if (brg < 0) brg += 360;
1752
1753	wxString from_str;
1754	/* TRANSLATORS: Used in Aven:
1755	* From <stationname>: H 12.24m, Brg 234.5°
1756	*/
1757	from_str.Printf(wmsg(/From %s/339), there->name_or_anon().c_str());
1758	int brg_unit;
1759	if (m_Gfx->GetDegrees()) {
1760	brg_unit = /°/344;
1761	} else {
1762	brg *= 400.0 / 360.0;
1763	brg_unit = /ᵍ/345;
1764	}
1765
1766	int units;
1767	if (m_Gfx->GetMetric()) {
1768	units = /m/424;
1769	} else {
1770	dh /= METRES_PER_FOOT;
1771	units = /′/428;
1772	}
1773	/* TRANSLATORS: "H" is short for "Horizontal", "Brg" for "Bearing" (as
1774	* in Compass bearing) */
1775	t.Printf(wmsg(/%s: H %.2f%s, Brg %03.1f%s/374),
1776	from_str.c_str(), dh, wmsg(units).c_str(),
1777	brg, wmsg(brg_unit).c_str());
1778	}
1779
1780	UpdateStatusBar();
1781	}
1782
1783	void MainFrm::SetAltitude(double z, const LabelInfo * there)
1784	{
1785	double alt = z;
1786	int units;
1787	if (m_Gfx->GetMetric()) {
1788	units = /m/424;
1789	} else {
1790	alt /= METRES_PER_FOOT;
1791	units = /′/428;
1792	}
1793	coords_text.Printf(wxT("%s %.2f%s"), wmsg(/Altitude/335).c_str(),
1794	alt, wmsg(units).c_str());
1795
1796	wxString & t = distfree_text;
1797	t = wxString();
1798	if (m_Gfx->ShowingMeasuringLine() && there) {
1799	double dz = z - GetOffset().GetZ() - there->GetZ();
1800
1801	wxString from_str;
1802	from_str.Printf(wmsg(/From %s/339), there->name_or_anon().c_str());
1803
1804	if (!m_Gfx->GetMetric()) {
1805	dz /= METRES_PER_FOOT;
1806	}
1807	// TRANSLATORS: "V" is short for "Vertical"
1808	t.Printf(wmsg(/%s: V %.2f%s/375), from_str.c_str(),
1809	dz, wmsg(units).c_str());
1810	}
1811
1812	UpdateStatusBar();
1813	}
1814
1815	void MainFrm::ShowInfo(const LabelInfo here, const LabelInfo there)
1816	{
1817	assert(m_Gfx);
1818
1819	if (!here) {
1820	m_Gfx->SetHere();
1821	m_Tree->SetHere(wxTreeItemId());
1822	// Don't clear "There" mark here.
1823	if (here_text.empty() && dist_text.empty()) return;
1824	here_text = wxString();
1825	dist_text = wxString();
1826	UpdateStatusBar();
1827	return;
1828	}
1829
1830	Vector3 v = *here + GetOffset();
1831	wxString & s = here_text;
1832	double x = v.GetX();
1833	double y = v.GetY();
1834	double z = v.GetZ();
1835	int units;
1836	if (m_Gfx->GetMetric()) {
1837	units = /m/424;
1838	} else {
1839	x /= METRES_PER_FOOT;
1840	y /= METRES_PER_FOOT;
1841	z /= METRES_PER_FOOT;
1842	units = /′/428;
1843	}
1844	s.Printf(wmsg(/%.2f E, %.2f N/338), x, y);
1845	s += wxString::Format(wxT(", %s %.2f%s"), wmsg(/Altitude/335).c_str(),
1846	z, wmsg(units).c_str());
1847	s += wxT(": ");
1848	s += here->name_or_anon();
1849	m_Gfx->SetHere(here);
1850	m_Tree->SetHere(here->tree_id);
1851
1852	if (m_Gfx->ShowingMeasuringLine() && there) {
1853	Vector3 delta = here - there;
1854
1855	double d_horiz = sqrt(delta.GetX()*delta.GetX() +
1856	delta.GetY()*delta.GetY());
1857	double dr = delta.magnitude();
1858	double dz = delta.GetZ();
1859
1860	double brg = deg(atan2(delta.GetX(), delta.GetY()));
1861	if (brg < 0) brg += 360;
1862
1863	double grd = deg(atan2(delta.GetZ(), d_horiz));
1864
1865	wxString from_str;
1866	from_str.Printf(wmsg(/From %s/339), there->name_or_anon().c_str());
1867
1868	wxString hv_str;
1869	if (m_Gfx->GetMetric()) {
1870	units = /m/424;
1871	} else {
1872	d_horiz /= METRES_PER_FOOT;
1873	dr /= METRES_PER_FOOT;
1874	dz /= METRES_PER_FOOT;
1875	units = /′/428;
1876	}
1877	wxString len_unit = wmsg(units);
1878	/* TRANSLATORS: "H" is short for "Horizontal", "V" for "Vertical" */
1879	hv_str.Printf(wmsg(/H %.2f%s, V %.2f%s/340),
1880	d_horiz, len_unit.c_str(), dz, len_unit.c_str());
1881	int brg_unit;
1882	if (m_Gfx->GetDegrees()) {
1883	brg_unit = /°/344;
1884	} else {
1885	brg *= 400.0 / 360.0;
1886	brg_unit = /ᵍ/345;
1887	}
1888	int grd_unit;
1889	wxString grd_str;
1890	if (m_Gfx->GetPercent()) {
1891	if (grd > 89.99) {
1892	grd = 1000000;
1893	} else if (grd < -89.99) {
1894	grd = -1000000;
1895	} else {
1896	grd = int(100 * tan(rad(grd)));
1897	}
1898	if (grd > 99999 \|\| grd < -99999) {
1899	grd_str = grd > 0 ? wxT("+") : wxT("-");
1900	/* TRANSLATORS: infinity symbol - used for the percentage gradient on
1901	* vertical angles. */
1902	grd_str += wmsg(/∞/431);
1903	}
1904	grd_unit = /%/96;
1905	} else if (m_Gfx->GetDegrees()) {
1906	grd_unit = /°/344;
1907	} else {
1908	grd *= 400.0 / 360.0;
1909	grd_unit = /ᵍ/345;
1910	}
1911	if (grd_str.empty()) {
1912	grd_str.Printf(wxT("%+02.1f%s"), grd, wmsg(grd_unit).c_str());
1913	}
1914
1915	wxString & d = dist_text;
1916	/* TRANSLATORS: "Dist" is short for "Distance", "Brg" for "Bearing" (as
1917	* in Compass bearing) and "Grd" for "Gradient" (the slope angle
1918	* measured by the clino) */
1919	d.Printf(wmsg(/%s: %s, Dist %.2f%s, Brg %03.1f%s, Grd %s/341),
1920	from_str.c_str(), hv_str.c_str(),
1921	dr, len_unit.c_str(),
1922	brg, wmsg(brg_unit).c_str(),
1923	grd_str.c_str());
1924	} else {
1925	dist_text = wxString();
1926	m_Gfx->SetThere();
1927	}
1928	UpdateStatusBar();
1929	}
1930
1931	void MainFrm::DisplayTreeInfo(const wxTreeItemData* item)
1932	{
1933	const TreeData* data = static_cast<const TreeData*>(item);
1934	if (data) {
1935	if (data->IsStation()) {
1936	m_Gfx->SetHereFromTree(data->GetLabel());
1937	return;
1938	}
1939	if (data->IsSurvey()) {
1940	m_Gfx->SetHereSurvey(data->GetSurvey());
1941	ShowInfo();
1942	return;
1943	}
1944	}
1945	m_Gfx->SetHereSurvey(wxString());
1946	ShowInfo();
1947	}
1948
1949	void MainFrm::TreeItemSelected(const wxTreeItemData* item)
1950	{
1951	const TreeData* data = static_cast<const TreeData*>(item);
1952	if (data && data->IsStation()) {
1953	const LabelInfo* label = data->GetLabel();
1954	if (m_Gfx->GetThere() == label) {
1955	m_Gfx->CentreOn(*label);
1956	} else {
1957	m_Gfx->SetThere(label);
1958	}
1959	dist_text = wxString();
1960	// FIXME: Need to update dist_text (From ... etc)
1961	// But we don't currently know where "here" is at this point in the
1962	// code!
1963	} else {
1964	dist_text = wxString();
1965	m_Gfx->SetThere();
1966	if (!data) {
1967	// Must be the root.
1968	wxCommandEvent dummy;
1969	OnDefaults(dummy);
1970	} else if (data->IsSurvey()) {
1971	m_Gfx->ZoomToSurvey(data->GetSurvey());
1972	} else {
1973	// FIXME: Click on overlay
1974	}
1975	}
1976	UpdateStatusBar();
1977	}
1978
1979	void MainFrm::TreeItemSearch(const wxTreeItemData* item)
1980	{
1981	const TreeData* data = static_cast<const TreeData*>(item);
1982	if (!data) return;
1983
1984	if (data->IsStation()) {
1985	m_FindBox->ChangeValue(data->GetLabel()->GetText());
1986	} else {
1987	m_FindBox->ChangeValue(data->GetSurvey() + ".*");
1988	}
1989	pending_find = PENDING_FIND_AND_GO;
1990	}
1991
1992	void MainFrm::OnPresNew(wxCommandEvent&)
1993	{
1994	if (m_PresList->Modified()) {
1995	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1996	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
1997	wmsg(/Modified Presentation/326),
1998	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
1999	return;
2000	}
2001	}
2002	m_PresList->New(m_File);
2003	if (!ShowingSidePanel()) ToggleSidePanel();
2004	// Select the presentation page in the notebook.
2005	m_Notebook->SetSelection(1);
2006	}
2007
2008	void MainFrm::OnPresOpen(wxCommandEvent&)
2009	{
2010	if (m_PresList->Modified()) {
2011	// FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
2012	if (wxMessageBox(wmsg(/The current presentation has been modified. Abandon unsaved changes?/327),
2013	wmsg(/Modified Presentation/326),
2014	wxOK\|wxCANCEL\|wxICON_QUESTION) == wxCANCEL) {
2015	return;
2016	}
2017	}
2018	#ifdef __WXMOTIF__
2019	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
2020	wxT("*.fly"), wxFD_OPEN);
2021	#else
2022	wxFileDialog dlg(this, wmsg(/Select a presentation to open/322), wxString(), wxString(),
2023	wxString::Format(wxT("%s\|*.fly\|%s\|%s"),
2024	wmsg(/Aven presentations/320).c_str(),
2025	wmsg(/All files/208).c_str(),
2026	wxFileSelectorDefaultWildcardStr),
2027	wxFD_OPEN\|wxFD_FILE_MUST_EXIST);
2028	#endif
2029	if (dlg.ShowModal() == wxID_OK) {
2030	if (!m_PresList->Load(dlg.GetPath())) {
2031	return;
2032	}
2033	// FIXME : keep a history of loaded/saved presentations, like we do for
2034	// loaded surveys...
2035	// Select the presentation page in the notebook.
2036	m_Notebook->SetSelection(1);
2037	}
2038	}
2039
2040	void MainFrm::OnPresSave(wxCommandEvent&)
2041	{
2042	m_PresList->Save(true);
2043	}
2044
2045	void MainFrm::OnPresSaveAs(wxCommandEvent&)
2046	{
2047	m_PresList->Save(false);
2048	}
2049
2050	void MainFrm::OnPresMark(wxCommandEvent&)
2051	{
2052	m_PresList->AddMark();
2053	}
2054
2055	void MainFrm::OnPresFRewind(wxCommandEvent&)
2056	{
2057	m_Gfx->PlayPres(-100);
2058	}
2059
2060	void MainFrm::OnPresRewind(wxCommandEvent&)
2061	{
2062	m_Gfx->PlayPres(-10);
2063	}
2064
2065	void MainFrm::OnPresReverse(wxCommandEvent&)
2066	{
2067	m_Gfx->PlayPres(-1);
2068	}
2069
2070	void MainFrm::OnPresPlay(wxCommandEvent&)
2071	{
2072	m_Gfx->PlayPres(1);
2073	}
2074
2075	void MainFrm::OnPresFF(wxCommandEvent&)
2076	{
2077	m_Gfx->PlayPres(10);
2078	}
2079
2080	void MainFrm::OnPresFFF(wxCommandEvent&)
2081	{
2082	m_Gfx->PlayPres(100);
2083	}
2084
2085	void MainFrm::OnPresPause(wxCommandEvent&)
2086	{
2087	m_Gfx->PlayPres(0);
2088	}
2089
2090	void MainFrm::OnPresStop(wxCommandEvent&)
2091	{
2092	m_Gfx->PlayPres(0, false);
2093	}
2094
2095	void MainFrm::OnPresExportMovie(wxCommandEvent&)
2096	{
2097	#ifdef WITH_FFMPEG
2098	// FIXME : Taking the leaf of the currently loaded presentation as the
2099	// default might make more sense?
2100	wxString baseleaf;
2101	wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
2102	wxFileDialog dlg(this, wmsg(/Export Movie/331), wxString(),
2103	baseleaf + wxT(".mp4"),
2104	wxT("MPEG\|.mp4\|OGG\|.ogv\|AVI\|.avi\|QuickTime\|.mov\|WMV\|.wmv;.asf"),
2105	wxFD_SAVE\|wxFD_OVERWRITE_PROMPT);
2106	if (dlg.ShowModal() == wxID_OK) {
2107	// Error is reported by GfxCore.
2108	(void)m_Gfx->ExportMovie(dlg.GetPath());
2109	}
2110	#else
2111	wxGetApp().ReportError(wxT("Movie generation support code not present"));
2112	#endif
2113	}
2114
2115	PresentationMark MainFrm::GetPresMark(int which)
2116	{
2117	return m_PresList->GetPresMark(which);
2118	}
2119
2120	void MainFrm::RestrictTo(const wxString & survey)
2121	{
2122	// The station names will change, so clear the current search.
2123	wxCommandEvent dummy;
2124	OnHide(dummy);
2125
2126	wxString new_prefix;
2127	if (!survey.empty()) {
2128	if (!m_Survey.empty()) {
2129	new_prefix = m_Survey;
2130	new_prefix += GetSeparator();
2131	}
2132	new_prefix += survey;
2133	}
2134	// Reload the processed data rather rather than potentially reprocessing.
2135	if (!LoadData(m_FileProcessed, new_prefix))
2136	return;
2137	InitialiseAfterLoad(m_File, new_prefix);
2138	}
2139
2140	void MainFrm::OnOpenTerrainUpdate(wxUpdateUIEvent& event)
2141	{
2142	event.Enable(!m_File.empty());
2143	}
2144
2145	void MainFrm::OnOverlayGeodataUpdate(wxUpdateUIEvent& event)
2146	{
2147	event.Enable(!m_File.empty());
2148	}
2149
2150	void MainFrm::OnPresNewUpdate(wxUpdateUIEvent& event)
2151	{
2152	event.Enable(!m_File.empty());
2153	}
2154
2155	void MainFrm::OnPresOpenUpdate(wxUpdateUIEvent& event)
2156	{
2157	event.Enable(!m_File.empty());
2158	}
2159
2160	void MainFrm::OnPresSaveUpdate(wxUpdateUIEvent& event)
2161	{
2162	event.Enable(!m_PresList->Empty());
2163	}
2164
2165	void MainFrm::OnPresSaveAsUpdate(wxUpdateUIEvent& event)
2166	{
2167	event.Enable(!m_PresList->Empty());
2168	}
2169
2170	void MainFrm::OnPresMarkUpdate(wxUpdateUIEvent& event)
2171	{
2172	event.Enable(!m_File.empty());
2173	}
2174
2175	void MainFrm::OnPresFRewindUpdate(wxUpdateUIEvent& event)
2176	{
2177	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2178	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() < -10);
2179	}
2180
2181	void MainFrm::OnPresRewindUpdate(wxUpdateUIEvent& event)
2182	{
2183	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2184	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -10);
2185	}
2186
2187	void MainFrm::OnPresReverseUpdate(wxUpdateUIEvent& event)
2188	{
2189	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2190	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -1);
2191	}
2192
2193	void MainFrm::OnPresPlayUpdate(wxUpdateUIEvent& event)
2194	{
2195	event.Enable(!m_PresList->Empty());
2196	event.Check(m_Gfx && m_Gfx->GetPresentationMode() &&
2197	m_Gfx->GetPresentationSpeed() == 1);
2198	}
2199
2200	void MainFrm::OnPresFFUpdate(wxUpdateUIEvent& event)
2201	{
2202	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2203	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 10);
2204	}
2205
2206	void MainFrm::OnPresFFFUpdate(wxUpdateUIEvent& event)
2207	{
2208	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2209	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() > 10);
2210	}
2211
2212	void MainFrm::OnPresPauseUpdate(wxUpdateUIEvent& event)
2213	{
2214	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2215	event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 0);
2216	}
2217
2218	void MainFrm::OnPresStopUpdate(wxUpdateUIEvent& event)
2219	{
2220	event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2221	}
2222
2223	void MainFrm::OnPresExportMovieUpdate(wxUpdateUIEvent& event)
2224	{
2225	event.Enable(!m_PresList->Empty());
2226	}
2227
2228	void MainFrm::OnFind(wxCommandEvent&)
2229	{
2230	pending_find = PENDING_FIND;
2231	}
2232
2233	void MainFrm::OnIdle(wxIdleEvent&)
2234	{
2235	if (pending_find) {
2236	DoFind();
2237	}
2238	}
2239
2240	void MainFrm::DoFind()
2241	{
2242	wxBusyCursor hourglass;
2243	// Find stations specified by a string or regular expression pattern.
2244
2245	wxString pattern = m_FindBox->GetValue();
2246	if (pattern.empty()) {
2247	// Hide any search result highlights.
2248	list<LabelInfo*>::iterator pos = GetLabelsNC();
2249	while (pos != GetLabelsNCEnd()) {
2250	LabelInfo* label = *pos++;
2251	label->clear_flags(LFLAG_HIGHLIGHTED);
2252	}
2253	m_NumHighlighted = 0;
2254	} else {
2255	int re_flags = wxRE_NOSUB;
2256
2257	if (true /* case insensitive */) {
2258	re_flags \|= wxRE_ICASE;
2259	}
2260
2261	bool substring = true;
2262	if (false /m_RegexpCheckBox->GetValue()/) {
2263	re_flags \|= wxRE_EXTENDED;
2264	} else if (true /* simple glob-style */) {
2265	wxString pat;
2266	for (size_t i = 0; i < pattern.size(); i++) {
2267	wxChar ch = pattern[i];
2268	// ^ only special at start; $ at end. But this is simpler...
2269	switch (ch) {
2270	case '^': case '$': case '.': case '[': case '\\':
2271	pat += wxT('\\');
2272	pat += ch;
2273	break;
2274	case '*':
2275	pat += wxT(".*");
2276	substring = false;
2277	break;
2278	case '?':
2279	pat += wxT('.');
2280	substring = false;
2281	break;
2282	default:
2283	pat += ch;
2284	}
2285	}
2286	pattern = pat;
2287	re_flags \|= wxRE_BASIC;
2288	} else {
2289	wxString pat;
2290	for (size_t i = 0; i < pattern.size(); i++) {
2291	wxChar ch = pattern[i];
2292	// ^ only special at start; $ at end. But this is simpler...
2293	switch (ch) {
2294	case '^': case '$': case '*': case '.': case '[': case '\\':
2295	pat += wxT('\\');
2296	}
2297	pat += ch;
2298	}
2299	pattern = pat;
2300	re_flags \|= wxRE_BASIC;
2301	}
2302
2303	if (!substring) {
2304	// FIXME "0u" required to avoid compilation error with g++-3.0
2305	if (pattern.empty() \|\| pattern[0u] != '^') pattern = wxT('^') + pattern;
2306	// FIXME: this fails to cope with "\$" at the end of pattern...
2307	if (pattern[pattern.size() - 1] != '$') pattern += wxT('$');
2308	}
2309
2310	wxRegEx regex;
2311	if (!regex.Compile(pattern, re_flags)) {
2312	pending_find = PENDING_FIND_NONE;
2313	wxBell();
2314	return;
2315	}
2316
2317	int found = 0;
2318
2319	list<LabelInfo*>::iterator pos = GetLabelsNC();
2320	while (pos != GetLabelsNCEnd()) {
2321	LabelInfo* label = *pos++;
2322
2323	if (regex.Matches(label->GetText())) {
2324	label->set_flags(LFLAG_HIGHLIGHTED);
2325	++found;
2326	} else {
2327	label->clear_flags(LFLAG_HIGHLIGHTED);
2328	}
2329	}
2330
2331	m_NumHighlighted = found;
2332
2333	// Re-sort so highlighted points get names in preference
2334	if (found) SortLabelsByPlotOrder();
2335	}
2336
2337	m_Gfx->UpdateBlobs();
2338	m_Gfx->ForceRefresh();
2339
2340	if (!m_NumHighlighted) {
2341	GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/No matches were found./328));
2342	} else {
2343	/* TRANSLATORS: "Hide stations" button tooltip when stations are found
2344	*/
2345	GetToolBar()->SetToolShortHelp(button_HIDE, wxString::Format(wmsg(/Hide %d found stations/334).c_str(), m_NumHighlighted));
2346	}
2347	if (pending_find == PENDING_FIND_AND_GO) {
2348	wxCommandEvent dummy;
2349	OnGotoFound(dummy);
2350	}
2351	pending_find = PENDING_FIND_NONE;
2352	}
2353
2354	void MainFrm::OnGotoFound(wxCommandEvent&)
2355	{
2356	if (!m_NumHighlighted) {
2357	wxGetApp().ReportError(wmsg(/No matches were found./328));
2358	return;
2359	}
2360
2361	double xmin = DBL_MAX;
2362	double xmax = -DBL_MAX;
2363	double ymin = DBL_MAX;
2364	double ymax = -DBL_MAX;
2365	double zmin = DBL_MAX;
2366	double zmax = -DBL_MAX;
2367
2368	list<LabelInfo*>::iterator pos = GetLabelsNC();
2369	while (pos != GetLabelsNCEnd()) {
2370	LabelInfo* label = *pos++;
2371
2372	if (label->IsHighLighted()) {
2373	if (label->GetX() < xmin) xmin = label->GetX();
2374	if (label->GetX() > xmax) xmax = label->GetX();
2375	if (label->GetY() < ymin) ymin = label->GetY();
2376	if (label->GetY() > ymax) ymax = label->GetY();
2377	if (label->GetZ() < zmin) zmin = label->GetZ();
2378	if (label->GetZ() > zmax) zmax = label->GetZ();
2379	}
2380	}
2381
2382	m_Gfx->SetViewTo(xmin, xmax, ymin, ymax, zmin, zmax);
2383	m_Gfx->SetFocus();
2384	}
2385
2386	void MainFrm::OnHide(wxCommandEvent&)
2387	{
2388	m_FindBox->SetValue(wxString());
2389	GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/Hide/333));
2390	}
2391
2392	void MainFrm::OnHideUpdate(wxUpdateUIEvent& ui)
2393	{
2394	ui.Enable(m_NumHighlighted != 0);
2395	}
2396
2397	void MainFrm::OnViewSidePanel(wxCommandEvent&)
2398	{
2399	ToggleSidePanel();
2400	}
2401
2402	void MainFrm::ToggleSidePanel()
2403	{
2404	// Toggle display of the side panel.
2405
2406	assert(m_Gfx);
2407
2408	if (m_Splitter->IsSplit()) {
2409	m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
2410	m_Splitter->Unsplit(m_Notebook);
2411	} else {
2412	m_Notebook->Show(true);
2413	m_Gfx->Show(true);
2414	m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
2415	}
2416	}
2417
2418	void MainFrm::OnViewSidePanelUpdate(wxUpdateUIEvent& ui)
2419	{
2420	ui.Enable(!m_File.empty());
2421	ui.Check(ShowingSidePanel());
2422	}
2423
2424	bool MainFrm::ShowingSidePanel()
2425	{
2426	return m_Splitter->IsSplit();
2427	}
2428
2429	void MainFrm::ViewFullScreen() {
2430	#ifdef __WXMAC__
2431	// On macOS:
2432	//
2433	// If !using_macos_full_screen_view, wxWidgets doesn't currently hide the
2434	// toolbar or statusbar in full screen mode (last checked with 3.0.2).
2435	//
2436	// If using_macos_full_screen_view, apparently wxWidgets hides the toolbar
2437	// but not the statusbar (or maybe the status bar gets hidden by macOS
2438	// unconditionally?)
2439	if (!IsFullScreen()) {
2440	// On macOS when not using the full screen view API, wxWidgets doesn't
2441	// hide the toolbar in full screen mode (last checked with 3.0.2).
2442	if (!using_macos_full_screen_view) GetToolBar()->Hide();
2443	// The statusbar isn't automatically hidden without the full screen view
2444	// API (last checked with 3.0.2); with the full screen view API the
2445	// wxFULLSCREEN_NOSTATUSBAR flag is ignored, but possibly macOS
2446	// unconditionally hides the status bar? FIXME Need to get someone to
2447	// test this.
2448	GetStatusBar()->Hide();
2449	}
2450	#endif
2451
2452	ShowFullScreen(!IsFullScreen());
2453	fullscreen_showing_menus = false;
2454	if (IsFullScreen())
2455	was_showing_sidepanel_before_fullscreen = ShowingSidePanel();
2456	if (was_showing_sidepanel_before_fullscreen)
2457	ToggleSidePanel();
2458
2459	#ifdef __WXMAC__
2460	if (!IsFullScreen()) {
2461	GetStatusBar()->Show();
2462	if (!using_macos_full_screen_view) GetToolBar()->Show();
2463	#ifdef USING_GENERIC_TOOLBAR
2464	Layout();
2465	#endif
2466	}
2467	#endif
2468	}
2469
2470	bool MainFrm::FullScreenModeShowingMenus() const
2471	{
2472	return fullscreen_showing_menus;
2473	}
2474
2475	void MainFrm::FullScreenModeShowMenus(bool show)
2476	{
2477	if (!IsFullScreen() \|\| show == fullscreen_showing_menus)
2478	return;
2479	#ifdef __WXMAC__
2480	// If we're using the macOS full screen view API then auto-showing the menu
2481	// bar happens automatically when the mouse is moved near it. Otherwise
2482	// enabling the menu bar while in full screen mode doesn't have any effect
2483	// (probably last tested with 3.0.x), so instead make moving the mouse to
2484	// the top of the screen drop us out of full screen mode.
2485	if (!using_macos_full_screen_view) ViewFullScreen();
2486	#else
2487	GetMenuBar()->Show(show);
2488	fullscreen_showing_menus = show;
2489	#endif
2490	}

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source: git/src/mainfrm.cc @ e748d1e

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