source: git/src/mainfrm.cc @ fc43dda

Last change on this file since fc43dda was fc43dda, checked in by Olly Betts <olly@…>, 8 weeks ago

Allow colouring by horizontal or vertical error

  • Property mode set to 100644
File size: 79.2 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
100using namespace std;
101
102class 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
121BEGIN_EVENT_TABLE(AvenSplitterWindow, wxSplitterWindow)
122    EVT_SPLITTER_DCLICK(-1, AvenSplitterWindow::OnSplitterDClick)
123END_EVENT_TABLE()
124
125class EditMarkDlg : public wxDialog {
126    wxTextCtrl * easting, * northing, * altitude;
127    wxTextCtrl * angle, * tilt_angle, * scale, * time;
128public:
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
212private:
213    DECLARE_EVENT_TABLE()
214};
215
216// Write a value without trailing zeros after the decimal point.
217static 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
228class 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#ifdef __WXMOTIF__
360                wxString ext(wxT("*.fly"));
361#else
362                wxString ext = wmsg(/*Aven presentations*/320);
363                ext += wxT("|*.fly");
364#endif
365                wxFileDialog dlg(this, wmsg(/*Select an output filename*/319),
366                                 wxString(), fnm, ext,
367                                 wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
368                if (dlg.ShowModal() != wxID_OK) return;
369                fnm = dlg.GetPath();
370            }
371
372            FILE * fh_pres = wxFopen(fnm, wxT("w"));
373            if (!fh_pres) {
374                wxGetApp().ReportError(wxString::Format(wmsg(/*Error writing to file “%s”*/110), fnm.c_str()));
375                return;
376            }
377            vector<PresentationMark>::const_iterator i;
378            for (i = entries.begin(); i != entries.end(); ++i) {
379                const PresentationMark &p = *i;
380                write_double(p.GetX(), fh_pres);
381                PUTC(' ', fh_pres);
382                write_double(p.GetY(), fh_pres);
383                PUTC(' ', fh_pres);
384                write_double(p.GetZ(), fh_pres);
385                PUTC(' ', fh_pres);
386                write_double(p.angle, fh_pres);
387                PUTC(' ', fh_pres);
388                write_double(p.tilt_angle, fh_pres);
389                PUTC(' ', fh_pres);
390                write_double(p.scale, fh_pres);
391                if (p.time != 0.0) {
392                    PUTC(' ', fh_pres);
393                    write_double(p.time, fh_pres);
394                }
395                PUTC('\n', fh_pres);
396            }
397            fclose(fh_pres);
398            filename = fnm;
399            modified = false;
400            force_save_as = false;
401        }
402        void New(const wxString &fnm) {
403            DeleteAllItems();
404            wxFileName::SplitPath(fnm, NULL, NULL, &filename, NULL, wxPATH_NATIVE);
405            filename += wxT(".fly");
406            force_save_as = true;
407        }
408        bool Load(const wxString &fnm) {
409            FILE * fh_pres = wxFopen(fnm, wxT("r"));
410            if (!fh_pres) {
411                wxString m;
412                m.Printf(wmsg(/*Couldn’t open file “%s”*/24), fnm.c_str());
413                wxGetApp().ReportError(m);
414                return false;
415            }
416            DeleteAllItems();
417            long item = 0;
418            while (!feof(fh_pres)) {
419                char buf[4096];
420                size_t i = 0;
421                while (i < sizeof(buf) - 1) {
422                    int ch = GETC(fh_pres);
423                    if (ch == EOF || ch == '\n' || ch == '\r') break;
424                    buf[i++] = ch;
425                }
426                if (i) {
427                    buf[i] = 0;
428                    double x, y, z, a, t, s, T;
429                    int c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
430                    if (c < 6) {
431                        char *p = buf;
432                        while ((p = strchr(p, '.'))) *p++ = ',';
433                        c = sscanf(buf, "%lf %lf %lf %lf %lf %lf %lf", &x, &y, &z, &a, &t, &s, &T);
434                        if (c < 6) {
435                            DeleteAllItems();
436                            wxGetApp().ReportError(wxString::Format(wmsg(/*Error in format of presentation file “%s”*/323), fnm.c_str()));
437                            return false;
438                        }
439                    }
440                    if (c == 6) T = 0;
441                    AddMark(item, PresentationMark(Vector3(x, y, z), a, t, s, T));
442                    ++item;
443                }
444            }
445            fclose(fh_pres);
446            filename = fnm;
447            modified = false;
448            force_save_as = false;
449            return true;
450        }
451        bool Modified() const { return modified; }
452        bool Empty() const { return entries.empty(); }
453        PresentationMark GetPresMark(int which) {
454            long item = current_item;
455            if (which == MARK_FIRST) {
456                item = 0;
457            } else if (which == MARK_NEXT) {
458                ++item;
459            } else if (which == MARK_PREV) {
460                --item;
461            }
462            if (item == -1 || item == (long)entries.size())
463                return PresentationMark();
464            if (item != current_item) {
465                // Move the focus
466                if (current_item != -1) {
467                    wxListCtrl::SetItemState(current_item, wxLIST_STATE_FOCUSED,
468                                             0);
469                }
470                wxListCtrl::SetItemState(item, wxLIST_STATE_FOCUSED,
471                                         wxLIST_STATE_FOCUSED);
472            }
473            return entries[item];
474        }
475
476    private:
477
478        DECLARE_NO_COPY_CLASS(AvenPresList)
479        DECLARE_EVENT_TABLE()
480};
481
482BEGIN_EVENT_TABLE(EditMarkDlg, wxDialog)
483END_EVENT_TABLE()
484
485BEGIN_EVENT_TABLE(AvenPresList, wxListCtrl)
486    EVT_LIST_BEGIN_LABEL_EDIT(listctrl_PRES, AvenPresList::OnBeginLabelEdit)
487    EVT_LIST_DELETE_ITEM(listctrl_PRES, AvenPresList::OnDeleteItem)
488    EVT_LIST_DELETE_ALL_ITEMS(listctrl_PRES, AvenPresList::OnDeleteAllItems)
489    EVT_LIST_KEY_DOWN(listctrl_PRES, AvenPresList::OnListKeyDown)
490    EVT_LIST_ITEM_ACTIVATED(listctrl_PRES, AvenPresList::OnActivated)
491    EVT_LIST_ITEM_FOCUSED(listctrl_PRES, AvenPresList::OnFocused)
492    EVT_LIST_ITEM_RIGHT_CLICK(listctrl_PRES, AvenPresList::OnRightClick)
493    EVT_CHAR(AvenPresList::OnChar)
494END_EVENT_TABLE()
495
496BEGIN_EVENT_TABLE(MainFrm, wxFrame)
497    EVT_TEXT(textctrl_FIND, MainFrm::OnFind)
498    EVT_TEXT_ENTER(textctrl_FIND, MainFrm::OnGotoFound)
499    EVT_MENU(wxID_FIND, MainFrm::OnGotoFound)
500    EVT_MENU(button_HIDE, MainFrm::OnHide)
501    EVT_UPDATE_UI(button_HIDE, MainFrm::OnHideUpdate)
502    EVT_IDLE(MainFrm::OnIdle)
503
504    EVT_MENU(wxID_OPEN, MainFrm::OnOpen)
505    EVT_MENU(menu_FILE_OPEN_TERRAIN, MainFrm::OnOpenTerrain)
506    EVT_MENU(menu_FILE_LOG, MainFrm::OnShowLog)
507    EVT_MENU(wxID_PRINT, MainFrm::OnPrint)
508    EVT_MENU(menu_FILE_PAGE_SETUP, MainFrm::OnPageSetup)
509    EVT_MENU(menu_FILE_SCREENSHOT, MainFrm::OnScreenshot)
510//    EVT_MENU(wxID_PREFERENCES, MainFrm::OnFilePreferences)
511    EVT_MENU(menu_FILE_EXPORT, MainFrm::OnExport)
512    EVT_MENU(menu_FILE_EXTEND, MainFrm::OnExtend)
513    EVT_MENU(wxID_EXIT, MainFrm::OnQuit)
514    EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, MainFrm::OnMRUFile)
515
516    EVT_MENU(menu_PRES_NEW, MainFrm::OnPresNew)
517    EVT_MENU(menu_PRES_OPEN, MainFrm::OnPresOpen)
518    EVT_MENU(menu_PRES_SAVE, MainFrm::OnPresSave)
519    EVT_MENU(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAs)
520    EVT_MENU(menu_PRES_MARK, MainFrm::OnPresMark)
521    EVT_MENU(menu_PRES_FREWIND, MainFrm::OnPresFRewind)
522    EVT_MENU(menu_PRES_REWIND, MainFrm::OnPresRewind)
523    EVT_MENU(menu_PRES_REVERSE, MainFrm::OnPresReverse)
524    EVT_MENU(menu_PRES_PLAY, MainFrm::OnPresPlay)
525    EVT_MENU(menu_PRES_FF, MainFrm::OnPresFF)
526    EVT_MENU(menu_PRES_FFF, MainFrm::OnPresFFF)
527    EVT_MENU(menu_PRES_PAUSE, MainFrm::OnPresPause)
528    EVT_MENU(wxID_STOP, MainFrm::OnPresStop)
529    EVT_MENU(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovie)
530
531    EVT_UPDATE_UI(menu_PRES_NEW, MainFrm::OnPresNewUpdate)
532    EVT_UPDATE_UI(menu_PRES_OPEN, MainFrm::OnPresOpenUpdate)
533    EVT_UPDATE_UI(menu_PRES_SAVE, MainFrm::OnPresSaveUpdate)
534    EVT_UPDATE_UI(menu_PRES_SAVE_AS, MainFrm::OnPresSaveAsUpdate)
535    EVT_UPDATE_UI(menu_PRES_MARK, MainFrm::OnPresMarkUpdate)
536    EVT_UPDATE_UI(menu_PRES_FREWIND, MainFrm::OnPresFRewindUpdate)
537    EVT_UPDATE_UI(menu_PRES_REWIND, MainFrm::OnPresRewindUpdate)
538    EVT_UPDATE_UI(menu_PRES_REVERSE, MainFrm::OnPresReverseUpdate)
539    EVT_UPDATE_UI(menu_PRES_PLAY, MainFrm::OnPresPlayUpdate)
540    EVT_UPDATE_UI(menu_PRES_FF, MainFrm::OnPresFFUpdate)
541    EVT_UPDATE_UI(menu_PRES_FFF, MainFrm::OnPresFFFUpdate)
542    EVT_UPDATE_UI(menu_PRES_PAUSE, MainFrm::OnPresPauseUpdate)
543    EVT_UPDATE_UI(wxID_STOP, MainFrm::OnPresStopUpdate)
544    EVT_UPDATE_UI(menu_PRES_EXPORT_MOVIE, MainFrm::OnPresExportMovieUpdate)
545
546    EVT_CLOSE(MainFrm::OnClose)
547    EVT_SET_FOCUS(MainFrm::OnSetFocus)
548
549    EVT_MENU(menu_ROTATION_TOGGLE, MainFrm::OnToggleRotation)
550    EVT_MENU(menu_ROTATION_REVERSE, MainFrm::OnReverseDirectionOfRotation)
551    EVT_MENU(menu_ORIENT_MOVE_NORTH, MainFrm::OnMoveNorth)
552    EVT_MENU(menu_ORIENT_MOVE_EAST, MainFrm::OnMoveEast)
553    EVT_MENU(menu_ORIENT_MOVE_SOUTH, MainFrm::OnMoveSouth)
554    EVT_MENU(menu_ORIENT_MOVE_WEST, MainFrm::OnMoveWest)
555    EVT_MENU(menu_ORIENT_PLAN, MainFrm::OnPlan)
556    EVT_MENU(menu_ORIENT_ELEVATION, MainFrm::OnElevation)
557    EVT_MENU(menu_ORIENT_DEFAULTS, MainFrm::OnDefaults)
558    EVT_MENU(menu_VIEW_SHOW_LEGS, MainFrm::OnShowSurveyLegs)
559    EVT_MENU(menu_SPLAYS_HIDE, MainFrm::OnHideSplays)
560    EVT_MENU(menu_SPLAYS_SHOW_DASHED, MainFrm::OnShowSplaysDashed)
561    EVT_MENU(menu_SPLAYS_SHOW_FADED, MainFrm::OnShowSplaysFaded)
562    EVT_MENU(menu_SPLAYS_SHOW_NORMAL, MainFrm::OnShowSplaysNormal)
563    EVT_MENU(menu_DUPES_HIDE, MainFrm::OnHideDupes)
564    EVT_MENU(menu_DUPES_SHOW_DASHED, MainFrm::OnShowDupesDashed)
565    EVT_MENU(menu_DUPES_SHOW_FADED, MainFrm::OnShowDupesFaded)
566    EVT_MENU(menu_DUPES_SHOW_NORMAL, MainFrm::OnShowDupesNormal)
567    EVT_MENU(menu_VIEW_SHOW_CROSSES, MainFrm::OnShowCrosses)
568    EVT_MENU(menu_VIEW_SHOW_ENTRANCES, MainFrm::OnShowEntrances)
569    EVT_MENU(menu_VIEW_SHOW_FIXED_PTS, MainFrm::OnShowFixedPts)
570    EVT_MENU(menu_VIEW_SHOW_EXPORTED_PTS, MainFrm::OnShowExportedPts)
571    EVT_MENU(menu_VIEW_SHOW_NAMES, MainFrm::OnShowStationNames)
572    EVT_MENU(menu_VIEW_SHOW_OVERLAPPING_NAMES, MainFrm::OnDisplayOverlappingNames)
573    EVT_MENU(menu_COLOUR_BY_DEPTH, MainFrm::OnColourByDepth)
574    EVT_MENU(menu_COLOUR_BY_DATE, MainFrm::OnColourByDate)
575    EVT_MENU(menu_COLOUR_BY_ERROR, MainFrm::OnColourByError)
576    EVT_MENU(menu_COLOUR_BY_H_ERROR, MainFrm::OnColourByHError)
577    EVT_MENU(menu_COLOUR_BY_V_ERROR, MainFrm::OnColourByVError)
578    EVT_MENU(menu_COLOUR_BY_GRADIENT, MainFrm::OnColourByGradient)
579    EVT_MENU(menu_COLOUR_BY_LENGTH, MainFrm::OnColourByLength)
580    EVT_MENU(menu_COLOUR_BY_SURVEY, MainFrm::OnColourBySurvey)
581    EVT_MENU(menu_VIEW_SHOW_SURFACE, MainFrm::OnShowSurface)
582    EVT_MENU(menu_VIEW_GRID, MainFrm::OnViewGrid)
583    EVT_MENU(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBox)
584    EVT_MENU(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspective)
585    EVT_MENU(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShading)
586    EVT_MENU(menu_VIEW_TEXTURED, MainFrm::OnViewTextured)
587    EVT_MENU(menu_VIEW_FOG, MainFrm::OnViewFog)
588    EVT_MENU(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLines)
589    EVT_MENU(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreen)
590    EVT_MENU(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubes)
591    EVT_MENU(menu_VIEW_TERRAIN, MainFrm::OnViewTerrain)
592    EVT_MENU(menu_IND_COMPASS, MainFrm::OnViewCompass)
593    EVT_MENU(menu_IND_CLINO, MainFrm::OnViewClino)
594    EVT_MENU(menu_IND_COLOUR_KEY, MainFrm::OnToggleColourKey)
595    EVT_MENU(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebar)
596    EVT_MENU(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanel)
597    EVT_MENU(menu_CTL_METRIC, MainFrm::OnToggleMetric)
598    EVT_MENU(menu_CTL_DEGREES, MainFrm::OnToggleDegrees)
599    EVT_MENU(menu_CTL_PERCENT, MainFrm::OnTogglePercent)
600    EVT_MENU(menu_CTL_REVERSE, MainFrm::OnReverseControls)
601    EVT_MENU(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLine)
602    EVT_MENU(wxID_ABOUT, MainFrm::OnAbout)
603
604    EVT_UPDATE_UI(menu_FILE_OPEN_TERRAIN, MainFrm::OnOpenTerrainUpdate)
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_VIEW_GRID, MainFrm::OnViewGridUpdate)
647    EVT_UPDATE_UI(menu_VIEW_BOUNDING_BOX, MainFrm::OnViewBoundingBoxUpdate)
648    EVT_UPDATE_UI(menu_VIEW_PERSPECTIVE, MainFrm::OnViewPerspectiveUpdate)
649    EVT_UPDATE_UI(menu_VIEW_SMOOTH_SHADING, MainFrm::OnViewSmoothShadingUpdate)
650    EVT_UPDATE_UI(menu_VIEW_TEXTURED, MainFrm::OnViewTexturedUpdate)
651    EVT_UPDATE_UI(menu_VIEW_FOG, MainFrm::OnViewFogUpdate)
652    EVT_UPDATE_UI(menu_VIEW_SMOOTH_LINES, MainFrm::OnViewSmoothLinesUpdate)
653    EVT_UPDATE_UI(menu_VIEW_FULLSCREEN, MainFrm::OnViewFullScreenUpdate)
654    EVT_UPDATE_UI(menu_VIEW_SHOW_TUBES, MainFrm::OnToggleTubesUpdate)
655    EVT_UPDATE_UI(menu_VIEW_TERRAIN, MainFrm::OnViewTerrainUpdate)
656    EVT_UPDATE_UI(menu_IND_COMPASS, MainFrm::OnViewCompassUpdate)
657    EVT_UPDATE_UI(menu_IND_CLINO, MainFrm::OnViewClinoUpdate)
658    EVT_UPDATE_UI(menu_IND_COLOUR_KEY, MainFrm::OnToggleColourKeyUpdate)
659    EVT_UPDATE_UI(menu_IND_SCALE_BAR, MainFrm::OnToggleScalebarUpdate)
660    EVT_UPDATE_UI(menu_CTL_INDICATORS, MainFrm::OnIndicatorsUpdate)
661    EVT_UPDATE_UI(menu_CTL_SIDE_PANEL, MainFrm::OnViewSidePanelUpdate)
662    EVT_UPDATE_UI(menu_CTL_REVERSE, MainFrm::OnReverseControlsUpdate)
663    EVT_UPDATE_UI(menu_CTL_CANCEL_DIST_LINE, MainFrm::OnCancelDistLineUpdate)
664    EVT_UPDATE_UI(menu_CTL_METRIC, MainFrm::OnToggleMetricUpdate)
665    EVT_UPDATE_UI(menu_CTL_DEGREES, MainFrm::OnToggleDegreesUpdate)
666    EVT_UPDATE_UI(menu_CTL_PERCENT, MainFrm::OnTogglePercentUpdate)
667END_EVENT_TABLE()
668
669class LabelCmp : public greater<const LabelInfo*> {
670    wxChar separator;
671public:
672    explicit LabelCmp(wxChar separator_) : separator(separator_) {}
673    bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
674        return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
675    }
676};
677
678class LabelPlotCmp : public greater<const LabelInfo*> {
679    wxChar separator;
680public:
681    explicit LabelPlotCmp(wxChar separator_) : separator(separator_) {}
682    bool operator()(const LabelInfo* pt1, const LabelInfo* pt2) {
683        int n = pt1->get_flags() - pt2->get_flags();
684        if (n) return n > 0;
685        wxString l1 = pt1->GetText().AfterLast(separator);
686        wxString l2 = pt2->GetText().AfterLast(separator);
687        n = name_cmp(l1, l2, separator);
688        if (n) return n < 0;
689        // Prefer non-2-nodes...
690        // FIXME; implement
691        // if leaf names are the same, prefer shorter labels as we can
692        // display more of them
693        n = pt1->GetText().length() - pt2->GetText().length();
694        if (n) return n < 0;
695        // make sure that we don't ever compare different labels as equal
696        return name_cmp(pt1->GetText(), pt2->GetText(), separator) < 0;
697    }
698};
699
700#if wxUSE_DRAG_AND_DROP
701class DnDFile : public wxFileDropTarget {
702    public:
703        explicit DnDFile(MainFrm *parent) : m_Parent(parent) { }
704        virtual bool OnDropFiles(wxCoord, wxCoord,
705                        const wxArrayString &filenames);
706
707    private:
708        MainFrm * m_Parent;
709};
710
711bool
712DnDFile::OnDropFiles(wxCoord, wxCoord, const wxArrayString &filenames)
713{
714    // Load a survey file by drag-and-drop.
715    assert(filenames.GetCount() > 0);
716
717    if (filenames.GetCount() != 1) {
718        /* TRANSLATORS: error if you try to drag multiple files to the aven
719         * window */
720        wxGetApp().ReportError(wmsg(/*You may only view one 3d file at a time.*/336));
721        return false;
722    }
723
724    m_Parent->OpenFile(filenames[0]);
725    return true;
726}
727#endif
728
729MainFrm::MainFrm(const wxString& title, const wxPoint& pos, const wxSize& size) :
730    wxFrame(NULL, 101, title, pos, size, wxDEFAULT_FRAME_STYLE),
731    m_SashPosition(-1),
732    m_Gfx(NULL), m_Log(NULL),
733    pending_find(false), fullscreen_showing_menus(false)
734#ifdef PREFDLG
735    , m_PrefsDlg(NULL)
736#endif
737{
738#ifdef _WIN32
739    // The peculiar name is so that the icon is the first in the file
740    // (required by Microsoft Windows for this type of icon)
741    SetIcon(wxICON(AAA_aven));
742#else
743    SetIcon(wxICON(aven));
744#endif
745
746#if wxCHECK_VERSION(3,1,0)
747    // Add a full screen button to the right upper corner of title bar under OS
748    // X 10.7 and later.
749    EnableFullScreenView();
750#endif
751    CreateMenuBar();
752    MakeToolBar();
753    CreateStatusBar(2, wxST_SIZEGRIP);
754    CreateSidePanel();
755
756    int widths[2] = { -1 /* variable width */, -1 };
757    GetStatusBar()->SetStatusWidths(2, widths);
758
759#ifdef __X__ // wxMotif or wxX11
760    int x;
761    int y;
762    GetSize(&x, &y);
763    // X seems to require a forced resize.
764    SetSize(-1, -1, x, y);
765#endif
766
767#if wxUSE_DRAG_AND_DROP
768    SetDropTarget(new DnDFile(this));
769#endif
770}
771
772void MainFrm::CreateMenuBar()
773{
774    // Create the menus and the menu bar.
775
776    wxMenu* filemenu = new wxMenu;
777    // wxID_OPEN stock label lacks the ellipses
778    /* TRANSLATORS: Aven menu items.  An “&” goes before the letter of any
779     * accelerator key.
780     *
781     * The string "\t" separates the menu text and any accelerator key.
782     *
783     * "File" menu.  The accelerators must be different within this group.
784     * c.f. 201, 380, 381. */
785    filemenu->Append(wxID_OPEN, wmsg(/*&Open...\tCtrl+O*/220));
786    /* TRANSLATORS: Open a "Terrain file" - i.e. a digital model of the
787     * terrain. */
788    filemenu->Append(menu_FILE_OPEN_TERRAIN, wmsg(/*Open &Terrain...*/453));
789    filemenu->AppendCheckItem(menu_FILE_LOG, wmsg(/*Show &Log*/144));
790    filemenu->AppendSeparator();
791    // wxID_PRINT stock label lacks the ellipses
792    filemenu->Append(wxID_PRINT, wmsg(/*&Print...\tCtrl+P*/380));
793    filemenu->Append(menu_FILE_PAGE_SETUP, wmsg(/*P&age Setup...*/381));
794    filemenu->AppendSeparator();
795    /* TRANSLATORS: In the "File" menu */
796    filemenu->Append(menu_FILE_SCREENSHOT, wmsg(/*&Screenshot...*/201));
797    filemenu->Append(menu_FILE_EXPORT, wmsg(/*&Export as...*/382));
798    /* TRANSLATORS: In the "File" menu - c.f. n:191 */
799    filemenu->Append(menu_FILE_EXTEND, wmsg(/*E&xtended Elevation...*/247));
800#ifndef __WXMAC__
801    // On wxMac the "Quit" menu item will be moved elsewhere, so we suppress
802    // this separator.
803    filemenu->AppendSeparator();
804#else
805    // We suppress the "Help" menu under OS X as it would otherwise end up as
806    // an empty menu, but we need to add the "About" menu item somewhere.  It
807    // really doesn't matter where as wxWidgets will move it to the "Apple"
808    // menu.
809    filemenu->Append(wxID_ABOUT);
810#endif
811    filemenu->Append(wxID_EXIT);
812
813    m_history.UseMenu(filemenu);
814    m_history.Load(*wxConfigBase::Get());
815
816    wxMenu* rotmenu = new wxMenu;
817    /* TRANSLATORS: "Rotation" menu.  The accelerators must be different within
818     * this group.  Tickable menu item which toggles auto rotation.
819     * Please don't translate "Space" - that's the shortcut key to use which
820     * wxWidgets needs to parse and it should then handle translating.
821     */
822    rotmenu->AppendCheckItem(menu_ROTATION_TOGGLE, wmsg(/*Au&to-Rotate\tSpace*/231));
823    rotmenu->AppendSeparator();
824    rotmenu->Append(menu_ROTATION_REVERSE, wmsg(/*&Reverse Direction*/234));
825
826    wxMenu* orientmenu = new wxMenu;
827    orientmenu->Append(menu_ORIENT_MOVE_NORTH, wmsg(/*View &North*/240));
828    orientmenu->Append(menu_ORIENT_MOVE_EAST, wmsg(/*View &East*/241));
829    orientmenu->Append(menu_ORIENT_MOVE_SOUTH, wmsg(/*View &South*/242));
830    orientmenu->Append(menu_ORIENT_MOVE_WEST, wmsg(/*View &West*/243));
831    orientmenu->AppendSeparator();
832    orientmenu->Append(menu_ORIENT_PLAN, wmsg(/*&Plan View*/248));
833    orientmenu->Append(menu_ORIENT_ELEVATION, wmsg(/*Ele&vation*/249));
834    orientmenu->AppendSeparator();
835    orientmenu->Append(menu_ORIENT_DEFAULTS, wmsg(/*Restore De&fault View*/254));
836
837    wxMenu* presmenu = new wxMenu;
838    presmenu->Append(menu_PRES_NEW, wmsg(/*&New Presentation*/311));
839    presmenu->Append(menu_PRES_OPEN, wmsg(/*&Open Presentation...*/312));
840    presmenu->Append(menu_PRES_SAVE, wmsg(/*&Save Presentation*/313));
841    presmenu->Append(menu_PRES_SAVE_AS, wmsg(/*Sa&ve Presentation As...*/314));
842    presmenu->AppendSeparator();
843    /* TRANSLATORS: "Mark" as in "Mark this position" */
844    presmenu->Append(menu_PRES_MARK, wmsg(/*&Mark*/315));
845    /* TRANSLATORS: "Play" as in "Play back a recording" */
846    presmenu->AppendCheckItem(menu_PRES_PLAY, wmsg(/*Pla&y*/316));
847    presmenu->Append(menu_PRES_EXPORT_MOVIE, wmsg(/*&Export as Movie...*/317));
848
849    wxMenu* viewmenu = new wxMenu;
850#ifndef PREFDLG
851    /* TRANSLATORS: Items in the "View" menu: */
852    viewmenu->AppendCheckItem(menu_VIEW_SHOW_NAMES, wmsg(/*Station &Names\tCtrl+N*/270));
853    /* TRANSLATORS: Toggles drawing of 3D passages */
854    viewmenu->AppendCheckItem(menu_VIEW_SHOW_TUBES, wmsg(/*Passage &Tubes\tCtrl+T*/346));
855    /* TRANSLATORS: Toggles drawing the surface of the Earth */
856    viewmenu->AppendCheckItem(menu_VIEW_TERRAIN, wmsg(/*Terr&ain*/449));
857    viewmenu->AppendCheckItem(menu_VIEW_SHOW_CROSSES, wmsg(/*&Crosses\tCtrl+X*/271));
858    viewmenu->AppendCheckItem(menu_VIEW_GRID, wmsg(/*&Grid\tCtrl+G*/297));
859    viewmenu->AppendCheckItem(menu_VIEW_BOUNDING_BOX, wmsg(/*&Bounding Box\tCtrl+B*/318));
860    viewmenu->AppendSeparator();
861    /* TRANSLATORS: Here a "survey leg" is a set of measurements between two
862     * "survey stations". */
863    viewmenu->AppendCheckItem(menu_VIEW_SHOW_LEGS, wmsg(/*&Underground Survey Legs\tCtrl+L*/272));
864    /* TRANSLATORS: Here a "survey leg" is a set of measurements between two
865     * "survey stations". */
866    viewmenu->AppendCheckItem(menu_VIEW_SHOW_SURFACE, wmsg(/*&Surface Survey Legs\tCtrl+F*/291));
867
868    wxMenu* splaymenu = new wxMenu;
869    /* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
870     * this is selected, such legs are not shown. */
871    splaymenu->AppendCheckItem(menu_SPLAYS_HIDE, wmsg(/*&Hide*/407));
872    /* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
873     * this is selected, aven will show such legs with dashed lines. */
874    splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_DASHED, wmsg(/*&Dashed*/250));
875    /* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
876     * this is selected, aven will show such legs with less bright colours. */
877    splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_FADED, wmsg(/*&Fade*/408));
878    /* TRANSLATORS: Item in the "Splay Legs" and "Duplicate Legs" submenus - if
879     * this is selected, such legs are shown the same as other legs. */
880    splaymenu->AppendCheckItem(menu_SPLAYS_SHOW_NORMAL, wmsg(/*&Show*/409));
881    viewmenu->Append(menu_VIEW_SPLAYS, wmsg(/*Spla&y Legs*/406), splaymenu);
882
883    wxMenu* dupemenu = new wxMenu;
884    dupemenu->AppendCheckItem(menu_DUPES_HIDE, wmsg(/*&Hide*/407));
885    dupemenu->AppendCheckItem(menu_DUPES_SHOW_DASHED, wmsg(/*&Dashed*/250));
886    dupemenu->AppendCheckItem(menu_DUPES_SHOW_FADED, wmsg(/*&Fade*/408));
887    dupemenu->AppendCheckItem(menu_DUPES_SHOW_NORMAL, wmsg(/*&Show*/409));
888    viewmenu->Append(menu_VIEW_DUPES, wmsg(/*&Duplicate Legs*/251), dupemenu);
889
890    viewmenu->AppendSeparator();
891    viewmenu->AppendCheckItem(menu_VIEW_SHOW_OVERLAPPING_NAMES, wmsg(/*&Overlapping Names*/273));
892
893    wxMenu* colourbymenu = new wxMenu;
894    colourbymenu->AppendCheckItem(menu_COLOUR_BY_DEPTH, wmsg(/*Colour by &Depth*/292));
895    colourbymenu->AppendCheckItem(menu_COLOUR_BY_DATE, wmsg(/*Colour by D&ate*/293));
896    colourbymenu->AppendCheckItem(menu_COLOUR_BY_ERROR, wmsg(/*Colour by &Error*/289));
897    colourbymenu->AppendCheckItem(menu_COLOUR_BY_H_ERROR, wmsg(/*Colour by &Horizontal Error*/480));
898    colourbymenu->AppendCheckItem(menu_COLOUR_BY_V_ERROR, wmsg(/*Colour by &Vertical Error*/481));
899    colourbymenu->AppendCheckItem(menu_COLOUR_BY_GRADIENT, wmsg(/*Colour by &Gradient*/85));
900    colourbymenu->AppendCheckItem(menu_COLOUR_BY_LENGTH, wmsg(/*Colour by &Length*/82));
901    colourbymenu->AppendCheckItem(menu_COLOUR_BY_SURVEY, wmsg(/*Colour by &Survey*/448));
902
903    viewmenu->Append(menu_VIEW_COLOUR_BY, wmsg(/*Co&lour by*/450), colourbymenu);
904
905    viewmenu->AppendSeparator();
906    viewmenu->AppendCheckItem(menu_VIEW_SHOW_ENTRANCES, wmsg(/*Highlight &Entrances*/294));
907    viewmenu->AppendCheckItem(menu_VIEW_SHOW_FIXED_PTS, wmsg(/*Highlight &Fixed Points*/295));
908    viewmenu->AppendCheckItem(menu_VIEW_SHOW_EXPORTED_PTS, wmsg(/*Highlight E&xported Points*/296));
909    viewmenu->AppendSeparator();
910#else
911    /* TRANSLATORS: Please don't translate "Escape" - that's the shortcut key
912     * to use which wxWidgets needs to parse and it should then handle
913     * translating.
914     */
915    viewmenu-> Append(menu_VIEW_CANCEL_DIST_LINE, wmsg(/*&Cancel Measuring Line\tEscape*/281));
916#endif
917    viewmenu->AppendCheckItem(menu_VIEW_PERSPECTIVE, wmsg(/*&Perspective*/237));
918// FIXME: enable this    viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_SHADING, wmsg(/*&Smooth Shading*/?!?);
919    viewmenu->AppendCheckItem(menu_VIEW_TEXTURED, wmsg(/*Textured &Walls*/238));
920    /* TRANSLATORS: Toggles OpenGL "Depth Fogging" - feel free to translate
921     * using that term instead if it gives a better translation which most
922     * users will understand. */
923    viewmenu->AppendCheckItem(menu_VIEW_FOG, wmsg(/*Fade Distant Ob&jects*/239));
924    /* TRANSLATORS: Here a "survey leg" is a set of measurements between two
925     * "survey stations". */
926    viewmenu->AppendCheckItem(menu_VIEW_SMOOTH_LINES, wmsg(/*Smoot&hed Survey Legs*/298));
927    viewmenu->AppendSeparator();
928#ifdef __WXMAC__
929    // F11 on OS X is used by the desktop (for speaker volume and/or window
930    // navigation).  The standard OS X shortcut for full screen mode is
931    // Ctrl-Command-F which in wxWidgets terms is RawCtrl+Ctrl+F.
932    wxString wxmac_fullscreen = wmsg(/*Full Screen &Mode\tF11*/356);
933    wxmac_fullscreen.Replace(wxT("\tF11"), wxT("\tRawCtrl+Ctrl+F"), false);
934    viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wxmac_fullscreen);
935    // FIXME: On OS X, the standard wording here is "Enter Full Screen" and
936    // "Exit Full Screen", depending whether we are in full screen mode or not,
937    // and this isn't a checked menu item.
938#else
939    viewmenu->AppendCheckItem(menu_VIEW_FULLSCREEN, wmsg(/*Full Screen &Mode\tF11*/356));
940#endif
941#ifdef PREFDLG
942    viewmenu->AppendSeparator();
943    viewmenu-> Append(wxID_PREFERENCES, wmsg(/*&Preferences...*/347));
944#endif
945
946#ifndef PREFDLG
947    wxMenu* ctlmenu = new wxMenu;
948    ctlmenu->AppendCheckItem(menu_CTL_REVERSE, wmsg(/*&Reverse Sense\tCtrl+R*/280));
949    ctlmenu->AppendSeparator();
950#ifdef __WXGTK__
951    // wxGTK (at least with GTK+ v2.24), if we specify a short-cut here then
952    // the key handler isn't called, so we can't exit full screen mode on
953    // Escape.  wxGTK doesn't actually show the "Escape" shortcut text in the
954    // menu item, so removing it doesn't make any visual difference, and doing
955    // so allows Escape to still cancel the measuring line, but also serve to
956    // exit full screen mode if no measuring line is shown.
957    wxString wxgtk_cancelline = wmsg(/*&Cancel Measuring Line\tEscape*/281);
958    wxgtk_cancelline.Replace(wxT("\tEscape"), wxT(""), false);
959    ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wxgtk_cancelline);
960#else
961    // With wxMac and wxMSW, we can have the short-cut on the menu and still
962    // have Escape handled by the key handler to exit full screen mode.
963    ctlmenu->Append(menu_CTL_CANCEL_DIST_LINE, wmsg(/*&Cancel Measuring Line\tEscape*/281));
964#endif
965    ctlmenu->AppendSeparator();
966    wxMenu* indmenu = new wxMenu;
967    indmenu->AppendCheckItem(menu_IND_COMPASS, wmsg(/*&Compass*/274));
968    indmenu->AppendCheckItem(menu_IND_CLINO, wmsg(/*C&linometer*/275));
969    /* TRANSLATORS: The "Colour Key" is the thing in aven showing which colour
970     * corresponds to which depth, date, survey closure error, etc. */
971    indmenu->AppendCheckItem(menu_IND_COLOUR_KEY, wmsg(/*Colour &Key*/276));
972    indmenu->AppendCheckItem(menu_IND_SCALE_BAR, wmsg(/*&Scale Bar*/277));
973    ctlmenu->Append(menu_CTL_INDICATORS, wmsg(/*&Indicators*/299), indmenu);
974    ctlmenu->AppendCheckItem(menu_CTL_SIDE_PANEL, wmsg(/*&Side Panel*/337));
975    ctlmenu->AppendSeparator();
976    ctlmenu->AppendCheckItem(menu_CTL_METRIC, wmsg(/*&Metric*/342));
977    ctlmenu->AppendCheckItem(menu_CTL_DEGREES, wmsg(/*&Degrees*/343));
978    ctlmenu->AppendCheckItem(menu_CTL_PERCENT, wmsg(/*&Percent*/430));
979#endif
980
981    wxMenuBar* menubar = new wxMenuBar();
982    /* TRANSLATORS: Aven menu titles.  An “&” goes before the letter of any
983     * accelerator key.  The accelerators must be different within this group
984     */
985    menubar->Append(filemenu, wmsg(/*&File*/210));
986    menubar->Append(rotmenu, wmsg(/*&Rotation*/211));
987    menubar->Append(orientmenu, wmsg(/*&Orientation*/212));
988    menubar->Append(viewmenu, wmsg(/*&View*/213));
989#ifndef PREFDLG
990    menubar->Append(ctlmenu, wmsg(/*&Controls*/214));
991#endif
992    // TRANSLATORS: "Presentation" in the sense of a talk with a slideshow -
993    // the items in this menu allow the user to animate between preset
994    // views.
995    menubar->Append(presmenu, wmsg(/*&Presentation*/216));
996#ifndef __WXMAC__
997    // On wxMac the "About" menu item will be moved elsewhere, so we suppress
998    // this menu since it will then be empty.
999    wxMenu* helpmenu = new wxMenu;
1000    helpmenu->Append(wxID_ABOUT);
1001
1002    menubar->Append(helpmenu, wmsg(/*&Help*/215));
1003#endif
1004    SetMenuBar(menubar);
1005}
1006
1007void MainFrm::MakeToolBar()
1008{
1009    // Make the toolbar.
1010
1011#ifdef USING_GENERIC_TOOLBAR
1012    // This OS-X-specific code is only needed to stop the toolbar icons getting
1013    // scaled up, which just makes them look nasty and fuzzy.  Once we have
1014    // larger versions of the icons, we can drop this code.
1015    wxSystemOptions::SetOption(wxT("mac.toolbar.no-native"), 1);
1016    wxToolBar* toolbar = new wxToolBar(this, wxID_ANY, wxDefaultPosition,
1017                                       wxDefaultSize, wxNO_BORDER|wxTB_FLAT|wxTB_NODIVIDER|wxTB_NOALIGN);
1018    wxBoxSizer* sizer = new wxBoxSizer(wxVERTICAL);
1019    sizer->Add(toolbar, 0, wxEXPAND);
1020    SetSizer(sizer);
1021#else
1022    wxToolBar* toolbar = wxFrame::CreateToolBar();
1023#endif
1024
1025#ifndef __WXGTK20__
1026    toolbar->SetMargins(5, 5);
1027#endif
1028
1029    // FIXME: TRANSLATE tooltips
1030    toolbar->AddTool(wxID_OPEN, wxT("Open"), TOOL(open), wxT("Open a survey file for viewing"));
1031    toolbar->AddTool(menu_PRES_OPEN, wxT("Open presentation"), TOOL(open_pres), wxT("Open a presentation"));
1032    toolbar->AddCheckTool(menu_FILE_LOG, wxT("View log"), TOOL(log), wxNullBitmap, wxT("View log from processing survey data"));
1033    toolbar->AddSeparator();
1034    toolbar->AddCheckTool(menu_ROTATION_TOGGLE, wxT("Toggle rotation"), TOOL(rotation), wxNullBitmap, wxT("Toggle rotation"));
1035    toolbar->AddTool(menu_ORIENT_PLAN, wxT("Plan"), TOOL(plan), wxT("Switch to plan view"));
1036    toolbar->AddTool(menu_ORIENT_ELEVATION, wxT("Elevation"), TOOL(elevation), wxT("Switch to elevation view"));
1037    toolbar->AddTool(menu_ORIENT_DEFAULTS, wxT("Default view"), TOOL(defaults), wxT("Restore default view"));
1038    toolbar->AddSeparator();
1039    toolbar->AddCheckTool(menu_VIEW_SHOW_NAMES, wxT("Names"), TOOL(names), wxNullBitmap, wxT("Show station names"));
1040    toolbar->AddCheckTool(menu_VIEW_SHOW_CROSSES, wxT("Crosses"), TOOL(crosses), wxNullBitmap, wxT("Show crosses on stations"));
1041    toolbar->AddCheckTool(menu_VIEW_SHOW_ENTRANCES, wxT("Entrances"), TOOL(entrances), wxNullBitmap, wxT("Highlight entrances"));
1042    toolbar->AddCheckTool(menu_VIEW_SHOW_FIXED_PTS, wxT("Fixed points"), TOOL(fixed_pts), wxNullBitmap, wxT("Highlight fixed points"));
1043    toolbar->AddCheckTool(menu_VIEW_SHOW_EXPORTED_PTS, wxT("Exported points"), TOOL(exported_pts), wxNullBitmap, wxT("Highlight exported stations"));
1044    toolbar->AddSeparator();
1045    toolbar->AddCheckTool(menu_VIEW_SHOW_LEGS, wxT("Underground legs"), TOOL(ug_legs), wxNullBitmap, wxT("Show underground surveys"));
1046    toolbar->AddCheckTool(menu_VIEW_SHOW_SURFACE, wxT("Surface legs"), TOOL(surface_legs), wxNullBitmap, wxT("Show surface surveys"));
1047    toolbar->AddCheckTool(menu_VIEW_SHOW_TUBES, wxT("Tubes"), TOOL(tubes), wxNullBitmap, wxT("Show passage tubes"));
1048    toolbar->AddCheckTool(menu_VIEW_TERRAIN, wxT("Terrain"), TOOL(solid_surface), wxNullBitmap, wxT("Show terrain"));
1049    toolbar->AddSeparator();
1050    toolbar->AddCheckTool(menu_PRES_FREWIND, wxT("Fast Rewind"), TOOL(pres_frew), wxNullBitmap, wxT("Very Fast Rewind"));
1051    toolbar->AddCheckTool(menu_PRES_REWIND, wxT("Rewind"), TOOL(pres_rew), wxNullBitmap, wxT("Fast Rewind"));
1052    toolbar->AddCheckTool(menu_PRES_REVERSE, wxT("Backwards"), TOOL(pres_go_back), wxNullBitmap, wxT("Play Backwards"));
1053    toolbar->AddCheckTool(menu_PRES_PAUSE, wxT("Pause"), TOOL(pres_pause), wxNullBitmap, wxT("Pause"));
1054    toolbar->AddCheckTool(menu_PRES_PLAY, wxT("Go"), TOOL(pres_go), wxNullBitmap, wxT("Play"));
1055    toolbar->AddCheckTool(menu_PRES_FF, wxT("FF"), TOOL(pres_ff), wxNullBitmap, wxT("Fast Forward"));
1056    toolbar->AddCheckTool(menu_PRES_FFF, wxT("Very FF"), TOOL(pres_fff), wxNullBitmap, wxT("Very Fast Forward"));
1057    toolbar->AddTool(wxID_STOP, wxT("Stop"), TOOL(pres_stop), wxT("Stop"));
1058
1059    toolbar->AddSeparator();
1060    m_FindBox = new wxTextCtrl(toolbar, textctrl_FIND, wxString(), wxDefaultPosition,
1061                               wxDefaultSize, wxTE_PROCESS_ENTER);
1062    toolbar->AddControl(m_FindBox);
1063    /* TRANSLATORS: "Find stations" button tooltip */
1064    toolbar->AddTool(wxID_FIND, wmsg(/*Find*/332), TOOL(find)/*, "Search for station name"*/);
1065    /* TRANSLATORS: "Hide stations" button default tooltip */
1066    toolbar->AddTool(button_HIDE, wmsg(/*Hide*/333), TOOL(hideresults)/*, "Hide search results"*/);
1067
1068    toolbar->Realize();
1069}
1070
1071void MainFrm::CreateSidePanel()
1072{
1073    m_Splitter = new AvenSplitterWindow(this);
1074#ifdef USING_GENERIC_TOOLBAR
1075    // This OS-X-specific code is only needed to stop the toolbar icons getting
1076    // scaled up, which just makes them look nasty and fuzzy.  Once we have
1077    // larger versions of the icons, we can drop this code.
1078    GetSizer()->Add(m_Splitter, 1, wxEXPAND);
1079    Layout();
1080#endif
1081
1082    m_Notebook = new wxNotebook(m_Splitter, 400, wxDefaultPosition,
1083                                wxDefaultSize,
1084                                wxBK_BOTTOM);
1085    m_Notebook->Show(false);
1086
1087    wxPanel * panel = new wxPanel(m_Notebook);
1088    m_Tree = new AvenTreeCtrl(this, panel);
1089
1090//    m_RegexpCheckBox = new wxCheckBox(find_panel, -1,
1091//                                    msg(/*Regular expression*/));
1092
1093    wxBoxSizer *panel_sizer = new wxBoxSizer(wxVERTICAL);
1094    panel_sizer->Add(m_Tree, 1, wxALL | wxEXPAND, 2);
1095    panel->SetAutoLayout(true);
1096    panel->SetSizer(panel_sizer);
1097//    panel_sizer->SetSizeHints(panel);
1098
1099    m_Control = new GUIControl();
1100    m_Gfx = new GfxCore(this, m_Splitter, m_Control);
1101    m_Control->SetView(m_Gfx);
1102
1103    // Presentation panel:
1104    wxPanel * prespanel = new wxPanel(m_Notebook);
1105
1106    m_PresList = new AvenPresList(this, prespanel, m_Gfx);
1107
1108    wxBoxSizer *pres_panel_sizer = new wxBoxSizer(wxVERTICAL);
1109    pres_panel_sizer->Add(m_PresList, 1, wxALL | wxEXPAND, 2);
1110    prespanel->SetAutoLayout(true);
1111    prespanel->SetSizer(pres_panel_sizer);
1112
1113    // Overall tabbed structure:
1114    // FIXME: this assumes images are 15x15
1115    wxImageList* image_list = new wxImageList(15, 15);
1116    image_list->Add(TOOL(survey_tree));
1117    image_list->Add(TOOL(pres_tree));
1118    m_Notebook->SetImageList(image_list);
1119    /* TRANSLATORS: labels for tabbed side panel this is for the tab with the
1120     * tree hierarchy of survey station names */
1121    m_Notebook->AddPage(panel, wmsg(/*Surveys*/376), true, 0);
1122    m_Notebook->AddPage(prespanel, wmsg(/*Presentation*/377), false, 1);
1123
1124    m_Splitter->Initialize(m_Gfx);
1125}
1126
1127bool MainFrm::LoadData(const wxString& file, const wxString& prefix)
1128{
1129    // Load survey data from file, centre the dataset around the origin,
1130    // and prepare the data for drawing.
1131
1132#if 0
1133    wxStopWatch timer;
1134    timer.Start();
1135#endif
1136
1137    int err_msg_code = Model::Load(file, prefix);
1138    if (err_msg_code) {
1139        wxString m = wxString::Format(wmsg(err_msg_code), file.c_str());
1140        wxGetApp().ReportError(m);
1141        return false;
1142    }
1143
1144    // Update window title.
1145    SetTitle(GetSurveyTitle() + " - " APP_NAME);
1146
1147    // Sort the labels ready for filling the tree.
1148    m_Labels.sort(LabelCmp(GetSeparator()));
1149
1150    // Fill the tree of stations and prefixes.
1151    wxString root_name = wxFileNameFromPath(file);
1152    if (!prefix.empty()) {
1153        root_name += " (";
1154        root_name += prefix;
1155        root_name += ")";
1156    }
1157    m_Tree->FillTree(root_name);
1158
1159    // Sort labels so that entrances are displayed in preference,
1160    // then fixed points, then exported points, then other points.
1161    //
1162    // Also sort by leaf name so that we'll tend to choose labels
1163    // from different surveys, rather than labels from surveys which
1164    // are earlier in the list.
1165    m_Labels.sort(LabelPlotCmp(GetSeparator()));
1166
1167    if (!m_FindBox->GetValue().empty()) {
1168        // Highlight any stations matching the current search.
1169        DoFind();
1170    }
1171
1172    m_FileProcessed = file;
1173
1174    return true;
1175}
1176
1177#if 0
1178// Run along a newly read in traverse and make up plausible LRUD where
1179// it is missing.
1180void
1181MainFrm::FixLRUD(traverse & centreline)
1182{
1183    assert(centreline.size() > 1);
1184
1185    Double last_size = 0;
1186    vector<PointInfo>::iterator i = centreline.begin();
1187    while (i != centreline.end()) {
1188        // Get the coordinates of this vertex.
1189        Point & pt_v = *i++;
1190        Double size;
1191
1192        if (i != centreline.end()) {
1193            Double h = sqrd(i->GetX() - pt_v.GetX()) +
1194                       sqrd(i->GetY() - pt_v.GetY());
1195            Double v = sqrd(i->GetZ() - pt_v.GetZ());
1196            if (h + v > 30.0 * 30.0) {
1197                Double scale = 30.0 / sqrt(h + v);
1198                h *= scale;
1199                v *= scale;
1200            }
1201            size = sqrt(h + v / 9);
1202            size /= 4;
1203            if (i == centreline.begin() + 1) {
1204                // First segment.
1205                last_size = size;
1206            } else {
1207                // Intermediate segment.
1208                swap(size, last_size);
1209                size += last_size;
1210                size /= 2;
1211            }
1212        } else {
1213            // Last segment.
1214            size = last_size;
1215        }
1216
1217        Double & l = pt_v.l;
1218        Double & r = pt_v.r;
1219        Double & u = pt_v.u;
1220        Double & d = pt_v.d;
1221
1222        if (l == 0 && r == 0 && u == 0 && d == 0) {
1223            l = r = u = d = -size;
1224        } else {
1225            if (l < 0 && r < 0) {
1226                l = r = -size;
1227            } else if (l < 0) {
1228                l = -(2 * size - r);
1229                if (l >= 0) l = -0.01;
1230            } else if (r < 0) {
1231                r = -(2 * size - l);
1232                if (r >= 0) r = -0.01;
1233            }
1234            if (u < 0 && d < 0) {
1235                u = d = -size;
1236            } else if (u < 0) {
1237                u = -(2 * size - d);
1238                if (u >= 0) u = -0.01;
1239            } else if (d < 0) {
1240                d = -(2 * size - u);
1241                if (d >= 0) d = -0.01;
1242            }
1243        }
1244    }
1245}
1246#endif
1247
1248void MainFrm::OnMRUFile(wxCommandEvent& event)
1249{
1250    wxString f(m_history.GetHistoryFile(event.GetId() - wxID_FILE1));
1251    if (!f.empty()) OpenFile(f);
1252}
1253
1254void MainFrm::AddToFileHistory(const wxString & file)
1255{
1256    if (wxIsAbsolutePath(file)) {
1257        m_history.AddFileToHistory(file);
1258    } else {
1259        wxString abs = wxGetCwd();
1260        abs += wxCONFIG_PATH_SEPARATOR;
1261        abs += file;
1262        m_history.AddFileToHistory(abs);
1263    }
1264    wxConfigBase *b = wxConfigBase::Get();
1265    m_history.Save(*b);
1266    b->Flush();
1267}
1268
1269void MainFrm::OpenFile(const wxString& file, const wxString& survey)
1270{
1271    wxBusyCursor hourglass;
1272
1273    // Check if this is an unprocessed survey data file.
1274    if (file.length() > 4 && file[file.length() - 4] == '.') {
1275        wxString ext(file, file.length() - 3, 3);
1276        ext.MakeLower();
1277        if (ext == wxT("svx") || ext == wxT("dat") || ext == wxT("mak")) {
1278            CavernLogWindow * log = new CavernLogWindow(this, survey, m_Splitter);
1279            wxWindow * win = m_Splitter->GetWindow1();
1280            m_Splitter->ReplaceWindow(win, log);
1281            win->Show(false);
1282            if (m_Splitter->GetWindow2() == NULL) {
1283                if (win != m_Gfx) win->Destroy();
1284            } else {
1285                if (m_Splitter->IsSplit()) m_Splitter->Unsplit();
1286            }
1287
1288            if (wxFileExists(file)) AddToFileHistory(file);
1289            log->process(file);
1290            // Log window will tell us to load file if it successfully completes.
1291            return;
1292        }
1293    }
1294
1295    if (!LoadData(file, survey))
1296        return;
1297    AddToFileHistory(file);
1298    InitialiseAfterLoad(file, survey);
1299
1300    // If aven is showing the log for a .svx file and you load a .3d file, then
1301    // at this point m_Log will be the log window for the .svx file, so destroy
1302    // it - it should never legitimately be set if we get here.
1303    if (m_Log) {
1304        m_Log->Destroy();
1305        m_Log = NULL;
1306    }
1307}
1308
1309void MainFrm::InitialiseAfterLoad(const wxString & file, const wxString & prefix)
1310{
1311    if (m_SashPosition < 0) {
1312        // Calculate sane default width for side panel.
1313        int x;
1314        int y;
1315        GetClientSize(&x, &y);
1316        if (x < 600)
1317            x /= 3;
1318        else if (x < 1000)
1319            x = 200;
1320        else
1321            x /= 5;
1322        m_SashPosition = x;
1323    }
1324
1325    // Do this before we potentially delete the log window which may own the
1326    // wxString which parameter file refers to!
1327    bool same_file = (file == m_File);
1328    if (!same_file)
1329        m_File = file;
1330    m_Survey = prefix;
1331
1332    wxWindow * win = NULL;
1333    if (m_Splitter->GetWindow2() == NULL) {
1334        win = m_Splitter->GetWindow1();
1335        if (win == m_Gfx) win = NULL;
1336    }
1337
1338    if (!IsFullScreen()) {
1339        m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
1340    } else {
1341        was_showing_sidepanel_before_fullscreen = true;
1342    }
1343
1344    m_Gfx->Initialise(same_file);
1345
1346    if (win) {
1347        // FIXME: check it actually is the log window!
1348        if (m_Log && m_Log != win)
1349            m_Log->Destroy();
1350        m_Log = win;
1351        m_Log->Show(false);
1352    }
1353
1354    if (!IsFullScreen()) {
1355        m_Notebook->Show(true);
1356    }
1357
1358    m_Gfx->Show(true);
1359    m_Gfx->SetFocus();
1360}
1361
1362void MainFrm::HideLog(wxWindow * log_window)
1363{
1364    if (!IsFullScreen()) {
1365        m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
1366    }
1367
1368    m_Log = log_window;
1369    m_Log->Show(false);
1370
1371    if (!IsFullScreen()) {
1372        m_Notebook->Show(true);
1373    }
1374
1375    m_Gfx->Show(true);
1376    m_Gfx->SetFocus();
1377}
1378
1379//
1380//  UI event handlers
1381//
1382
1383// For Unix we want "*.svx;*.SVX" while for Windows we only want "*.svx".
1384#ifdef _WIN32
1385# define CASE(X)
1386#else
1387# define CASE(X) ";" X
1388#endif
1389
1390void MainFrm::OnOpen(wxCommandEvent&)
1391{
1392#ifdef __WXMOTIF__
1393    wxString filetypes = wxT("*.3d");
1394#else
1395    wxString filetypes;
1396    filetypes.Printf(wxT("%s|*.3d;*.svx;*.plt;*.plf;*.dat;*.mak;*.adj;*.sht;*.una;*.xyz"
1397                     CASE("*.3D;*.SVX;*.PLT;*.PLF;*.DAT;*.MAK;*.ADJ;*.SHT;*.UNA;*.XYZ")
1398                     "|%s|*.3d" CASE("*.3D")
1399                     "|%s|*.svx" CASE("*.SVX")
1400                     "|%s|*.plt;*.plf" CASE("*.PLT;*.PLF")
1401                     "|%s|*.dat;*.mak" CASE("*.DAT;*.MAK")
1402                     "|%s|*.adj;*.sht;*.una;*.xyz" CASE("*.ADJ;*.SHT;*.UNA;*.XYZ")
1403                     "|%s|%s"),
1404                     /* TRANSLATORS: Here "survey" is a "cave map" rather than
1405                      * list of questions - it should be translated to the
1406                      * terminology that cavers using the language would use.
1407                      */
1408                     wmsg(/*All survey files*/229).c_str(),
1409                     /* TRANSLATORS: Survex is the name of the software, and "3d" refers to a
1410                      * file extension, so neither should be translated. */
1411                     wmsg(/*Survex 3d files*/207).c_str(),
1412                     /* TRANSLATORS: Survex is the name of the software, and "svx" refers to a
1413                      * file extension, so neither should be translated. */
1414                     wmsg(/*Survex svx files*/329).c_str(),
1415                     /* TRANSLATORS: "Compass" as in Larry Fish’s cave
1416                      * surveying package, so probably shouldn’t be translated
1417                      */
1418                     wmsg(/*Compass PLT files*/324).c_str(),
1419                     /* TRANSLATORS: "Compass" as in Larry Fish’s cave
1420                      * surveying package, so should not be translated
1421                      */
1422                     wmsg(/*Compass DAT and MAK files*/330).c_str(),
1423                     /* TRANSLATORS: "CMAP" is Bob Thrun’s cave surveying
1424                      * package, so don’t translate it. */
1425                     wmsg(/*CMAP XYZ files*/325).c_str(),
1426                     wmsg(/*All files*/208).c_str(),
1427                     wxFileSelectorDefaultWildcardStr);
1428#endif
1429    /* TRANSLATORS: Here "survey" is a "cave map" rather than list of questions
1430     * - it should be translated to the terminology that cavers using the
1431     * language would use.
1432     *
1433     * File->Open dialog: */
1434    wxFileDialog dlg(this, wmsg(/*Select a survey file to view*/206),
1435                     wxString(), wxString(),
1436                     filetypes, wxFD_OPEN|wxFD_FILE_MUST_EXIST);
1437    if (dlg.ShowModal() == wxID_OK) {
1438        OpenFile(dlg.GetPath());
1439    }
1440}
1441
1442void MainFrm::OnOpenTerrain(wxCommandEvent&)
1443{
1444    if (!m_Gfx) return;
1445
1446    if (GetCSProj().empty()) {
1447        wxMessageBox(wxT("No coordinate system specified in survey data"));
1448        return;
1449    }
1450
1451#ifdef __WXMOTIF__
1452    wxString filetypes = wxT("*.*");
1453#else
1454    wxString filetypes;
1455    filetypes.Printf(wxT("%s|*.bil;*.hgt;*.zip" CASE("*.BIL;*.HGT;*.ZIP")
1456                     "|%s|%s"),
1457                     wmsg(/*Terrain files*/452).c_str(),
1458                     wmsg(/*All files*/208).c_str(),
1459                     wxFileSelectorDefaultWildcardStr);
1460#endif
1461    /* TRANSLATORS: "Terrain file" being a digital model of the terrain (e.g. a
1462     * grid of height values). */
1463    wxFileDialog dlg(this, wmsg(/*Select a terrain file to view*/451),
1464                     wxString(), wxString(),
1465                     filetypes, wxFD_OPEN|wxFD_FILE_MUST_EXIST);
1466    if (dlg.ShowModal() == wxID_OK && m_Gfx->LoadDEM(dlg.GetPath())) {
1467        if (!m_Gfx->DisplayingTerrain()) m_Gfx->ToggleTerrain();
1468    }
1469}
1470
1471void MainFrm::OnShowLog(wxCommandEvent&)
1472{
1473    if (!m_Log) {
1474        HideLog(m_Splitter->GetWindow1());
1475        return;
1476    }
1477    wxWindow * win = m_Splitter->GetWindow1();
1478    m_Splitter->ReplaceWindow(win, m_Log);
1479    win->Show(false);
1480    if (m_Splitter->IsSplit()) {
1481        m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
1482        m_Splitter->Unsplit();
1483    }
1484    m_Log->Show(true);
1485    m_Log->SetFocus();
1486    m_Log = NULL;
1487}
1488
1489void MainFrm::OnScreenshot(wxCommandEvent&)
1490{
1491    wxString baseleaf;
1492    wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
1493    /* TRANSLATORS: title of the save screenshot dialog */
1494    wxFileDialog dlg(this, wmsg(/*Save Screenshot*/321), wxString(),
1495                     baseleaf + wxT(".png"),
1496                     wxT("*.png"), wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
1497    if (dlg.ShowModal() == wxID_OK) {
1498        static bool png_handled = false;
1499        if (!png_handled) {
1500#if 0 // FIXME : enable this to allow other export formats...
1501            ::wxInitAllImageHandlers();
1502#else
1503            wxImage::AddHandler(new wxPNGHandler);
1504#endif
1505            png_handled = true;
1506        }
1507        if (!m_Gfx->SaveScreenshot(dlg.GetPath(), wxBITMAP_TYPE_PNG)) {
1508            wxGetApp().ReportError(wxString::Format(wmsg(/*Error writing to file “%s”*/110), dlg.GetPath().c_str()));
1509        }
1510    }
1511}
1512
1513void MainFrm::OnScreenshotUpdate(wxUpdateUIEvent& event)
1514{
1515    event.Enable(!m_File.empty());
1516}
1517
1518void MainFrm::OnFilePreferences(wxCommandEvent&)
1519{
1520#ifdef PREFDLG
1521    m_PrefsDlg = new PrefsDlg(m_Gfx, this);
1522    m_PrefsDlg->Show(true);
1523#endif
1524}
1525
1526void MainFrm::OnPrint(wxCommandEvent&)
1527{
1528    m_Gfx->OnPrint(m_File, GetSurveyTitle(), GetDateString());
1529}
1530
1531void MainFrm::PrintAndExit()
1532{
1533    m_Gfx->OnPrint(m_File, GetSurveyTitle(), GetDateString(), true);
1534}
1535
1536void MainFrm::OnPageSetup(wxCommandEvent&)
1537{
1538    wxPageSetupDialog dlg(this, wxGetApp().GetPageSetupDialogData());
1539    if (dlg.ShowModal() == wxID_OK) {
1540        wxGetApp().SetPageSetupDialogData(dlg.GetPageSetupData());
1541    }
1542}
1543
1544void MainFrm::OnExport(wxCommandEvent&)
1545{
1546    m_Gfx->OnExport(m_File, GetSurveyTitle(), GetDateString());
1547}
1548
1549void MainFrm::OnExtend(wxCommandEvent&)
1550{
1551    wxString output = m_Survey;
1552    if (output.empty()) {
1553        wxFileName::SplitPath(m_File, NULL, NULL, &output, NULL, wxPATH_NATIVE);
1554    }
1555    output += wxT("_extend.3d");
1556    {
1557#ifdef __WXMOTIF__
1558        wxString ext(wxT("*.3d"));
1559#else
1560        /* TRANSLATORS: Survex is the name of the software, and "3d" refers to a
1561         * file extension, so neither should be translated. */
1562        wxString ext = wmsg(/*Survex 3d files*/207);
1563        ext += wxT("|*.3d");
1564#endif
1565        wxFileDialog dlg(this, wmsg(/*Select an output filename*/319),
1566                         wxString(), output, ext,
1567                         wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
1568        if (dlg.ShowModal() != wxID_OK) return;
1569        output = dlg.GetPath();
1570    }
1571    wxString cmd = get_command_path(L"extend");
1572    cmd = escape_for_shell(cmd, false);
1573    if (!m_Survey.empty()) {
1574        cmd += wxT(" --survey=");
1575        cmd += escape_for_shell(m_Survey, false);
1576    }
1577    cmd += wxT(" --show-breaks ");
1578    cmd += escape_for_shell(m_FileProcessed, true);
1579    cmd += wxT(" ");
1580    cmd += escape_for_shell(output, true);
1581    if (wxExecute(cmd, wxEXEC_SYNC) < 0) {
1582        wxString m;
1583        m.Printf(wmsg(/*Couldn’t run external command: “%s”*/17), cmd.c_str());
1584        m += wxT(" (");
1585        m += wxString(strerror(errno), wxConvUTF8);
1586        m += wxT(')');
1587        wxGetApp().ReportError(m);
1588        return;
1589    }
1590    if (LoadData(output, wxString()))
1591        InitialiseAfterLoad(output, wxString());
1592}
1593
1594void MainFrm::OnQuit(wxCommandEvent&)
1595{
1596    if (m_PresList->Modified()) {
1597        // FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1598        /* TRANSLATORS: and the question in that box */
1599        if (wxMessageBox(wmsg(/*The current presentation has been modified.  Abandon unsaved changes?*/327),
1600                         /* TRANSLATORS: title of message box */
1601                         wmsg(/*Modified Presentation*/326),
1602                         wxOK|wxCANCEL|wxICON_QUESTION) == wxCANCEL) {
1603            return;
1604        }
1605    }
1606    wxConfigBase *b = wxConfigBase::Get();
1607    if (IsFullScreen()) {
1608        b->Write(wxT("width"), -2);
1609        b->DeleteEntry(wxT("height"));
1610    } else if (IsMaximized()) {
1611        b->Write(wxT("width"), -1);
1612        b->DeleteEntry(wxT("height"));
1613    } else {
1614        int width, height;
1615        GetSize(&width, &height);
1616        b->Write(wxT("width"), width);
1617        b->Write(wxT("height"), height);
1618    }
1619    b->Flush();
1620    exit(0);
1621}
1622
1623void MainFrm::OnClose(wxCloseEvent&)
1624{
1625    wxCommandEvent dummy;
1626    OnQuit(dummy);
1627}
1628
1629void MainFrm::OnAbout(wxCommandEvent&)
1630{
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
1641void 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
1655void MainFrm::ClearTreeSelection()
1656{
1657    m_Tree->UnselectAll();
1658    m_Gfx->SetThere();
1659    ShowInfo();
1660}
1661
1662void MainFrm::ClearCoords()
1663{
1664    if (!coords_text.empty()) {
1665        coords_text = wxString();
1666        UpdateStatusBar();
1667    }
1668}
1669
1670void 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
1694const 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
1704void 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
1754void 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
1786void 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
1902void 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
1918void 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
1946void MainFrm::OnPresNew(wxCommandEvent&)
1947{
1948    if (m_PresList->Modified()) {
1949        // FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1950        if (wxMessageBox(wmsg(/*The current presentation has been modified.  Abandon unsaved changes?*/327),
1951                         wmsg(/*Modified Presentation*/326),
1952                         wxOK|wxCANCEL|wxICON_QUESTION) == wxCANCEL) {
1953            return;
1954        }
1955    }
1956    m_PresList->New(m_File);
1957    if (!ShowingSidePanel()) ToggleSidePanel();
1958    // Select the presentation page in the notebook.
1959    m_Notebook->SetSelection(1);
1960}
1961
1962void MainFrm::OnPresOpen(wxCommandEvent&)
1963{
1964    if (m_PresList->Modified()) {
1965        // FIXME: better to ask "Do you want to save your changes?" and offer [Save] [Discard] [Cancel]
1966        if (wxMessageBox(wmsg(/*The current presentation has been modified.  Abandon unsaved changes?*/327),
1967                         wmsg(/*Modified Presentation*/326),
1968                         wxOK|wxCANCEL|wxICON_QUESTION) == wxCANCEL) {
1969            return;
1970        }
1971    }
1972#ifdef __WXMOTIF__
1973    wxFileDialog dlg(this, wmsg(/*Select a presentation to open*/322), wxString(), wxString(),
1974                     wxT("*.fly"), wxFD_OPEN);
1975#else
1976    wxFileDialog dlg(this, wmsg(/*Select a presentation to open*/322), wxString(), wxString(),
1977                     wxString::Format(wxT("%s|*.fly|%s|%s"),
1978                               wmsg(/*Aven presentations*/320).c_str(),
1979                               wmsg(/*All files*/208).c_str(),
1980                               wxFileSelectorDefaultWildcardStr),
1981                     wxFD_OPEN|wxFD_FILE_MUST_EXIST);
1982#endif
1983    if (dlg.ShowModal() == wxID_OK) {
1984        if (!m_PresList->Load(dlg.GetPath())) {
1985            return;
1986        }
1987        // FIXME : keep a history of loaded/saved presentations, like we do for
1988        // loaded surveys...
1989        // Select the presentation page in the notebook.
1990        m_Notebook->SetSelection(1);
1991    }
1992}
1993
1994void MainFrm::OnPresSave(wxCommandEvent&)
1995{
1996    m_PresList->Save(true);
1997}
1998
1999void MainFrm::OnPresSaveAs(wxCommandEvent&)
2000{
2001    m_PresList->Save(false);
2002}
2003
2004void MainFrm::OnPresMark(wxCommandEvent&)
2005{
2006    m_PresList->AddMark();
2007}
2008
2009void MainFrm::OnPresFRewind(wxCommandEvent&)
2010{
2011    m_Gfx->PlayPres(-100);
2012}
2013
2014void MainFrm::OnPresRewind(wxCommandEvent&)
2015{
2016    m_Gfx->PlayPres(-10);
2017}
2018
2019void MainFrm::OnPresReverse(wxCommandEvent&)
2020{
2021    m_Gfx->PlayPres(-1);
2022}
2023
2024void MainFrm::OnPresPlay(wxCommandEvent&)
2025{
2026    m_Gfx->PlayPres(1);
2027}
2028
2029void MainFrm::OnPresFF(wxCommandEvent&)
2030{
2031    m_Gfx->PlayPres(10);
2032}
2033
2034void MainFrm::OnPresFFF(wxCommandEvent&)
2035{
2036    m_Gfx->PlayPres(100);
2037}
2038
2039void MainFrm::OnPresPause(wxCommandEvent&)
2040{
2041    m_Gfx->PlayPres(0);
2042}
2043
2044void MainFrm::OnPresStop(wxCommandEvent&)
2045{
2046    m_Gfx->PlayPres(0, false);
2047}
2048
2049void MainFrm::OnPresExportMovie(wxCommandEvent&)
2050{
2051#ifdef WITH_LIBAV
2052    // FIXME : Taking the leaf of the currently loaded presentation as the
2053    // default might make more sense?
2054    wxString baseleaf;
2055    wxFileName::SplitPath(m_File, NULL, NULL, &baseleaf, NULL, wxPATH_NATIVE);
2056    wxFileDialog dlg(this, wmsg(/*Export Movie*/331), wxString(),
2057                     baseleaf + wxT(".mp4"),
2058                     wxT("MPEG|*.mp4|OGG|*.ogv|AVI|*.avi|QuickTime|*.mov|WMV|*.wmv;*.asf"),
2059                     wxFD_SAVE|wxFD_OVERWRITE_PROMPT);
2060    if (dlg.ShowModal() == wxID_OK) {
2061        // Error is reported by GfxCore.
2062        (void)m_Gfx->ExportMovie(dlg.GetPath());
2063    }
2064#else
2065    wxGetApp().ReportError(wxT("Movie generation support code not present"));
2066#endif
2067}
2068
2069PresentationMark MainFrm::GetPresMark(int which)
2070{
2071    return m_PresList->GetPresMark(which);
2072}
2073
2074void MainFrm::RestrictTo(const wxString & survey)
2075{
2076    // The station names will change, so clear the current search.
2077    wxCommandEvent dummy;
2078    OnHide(dummy);
2079
2080    wxString new_prefix;
2081    if (!survey.empty()) {
2082        if (!m_Survey.empty()) {
2083            new_prefix = m_Survey;
2084            new_prefix += GetSeparator();
2085        }
2086        new_prefix += survey;
2087    }
2088    // Reload the processed data rather rather than potentially reprocessing.
2089    if (!LoadData(m_FileProcessed, new_prefix))
2090        return;
2091    InitialiseAfterLoad(m_File, new_prefix);
2092}
2093
2094void MainFrm::OnOpenTerrainUpdate(wxUpdateUIEvent& event)
2095{
2096    event.Enable(!m_File.empty());
2097}
2098
2099void MainFrm::OnPresNewUpdate(wxUpdateUIEvent& event)
2100{
2101    event.Enable(!m_File.empty());
2102}
2103
2104void MainFrm::OnPresOpenUpdate(wxUpdateUIEvent& event)
2105{
2106    event.Enable(!m_File.empty());
2107}
2108
2109void MainFrm::OnPresSaveUpdate(wxUpdateUIEvent& event)
2110{
2111    event.Enable(!m_PresList->Empty());
2112}
2113
2114void MainFrm::OnPresSaveAsUpdate(wxUpdateUIEvent& event)
2115{
2116    event.Enable(!m_PresList->Empty());
2117}
2118
2119void MainFrm::OnPresMarkUpdate(wxUpdateUIEvent& event)
2120{
2121    event.Enable(!m_File.empty());
2122}
2123
2124void MainFrm::OnPresFRewindUpdate(wxUpdateUIEvent& event)
2125{
2126    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2127    event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() < -10);
2128}
2129
2130void MainFrm::OnPresRewindUpdate(wxUpdateUIEvent& event)
2131{
2132    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2133    event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -10);
2134}
2135
2136void MainFrm::OnPresReverseUpdate(wxUpdateUIEvent& event)
2137{
2138    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2139    event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == -1);
2140}
2141
2142void MainFrm::OnPresPlayUpdate(wxUpdateUIEvent& event)
2143{
2144    event.Enable(!m_PresList->Empty());
2145    event.Check(m_Gfx && m_Gfx->GetPresentationMode() &&
2146                m_Gfx->GetPresentationSpeed() == 1);
2147}
2148
2149void MainFrm::OnPresFFUpdate(wxUpdateUIEvent& event)
2150{
2151    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2152    event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 10);
2153}
2154
2155void MainFrm::OnPresFFFUpdate(wxUpdateUIEvent& event)
2156{
2157    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2158    event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() > 10);
2159}
2160
2161void MainFrm::OnPresPauseUpdate(wxUpdateUIEvent& event)
2162{
2163    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2164    event.Check(m_Gfx && m_Gfx->GetPresentationSpeed() == 0);
2165}
2166
2167void MainFrm::OnPresStopUpdate(wxUpdateUIEvent& event)
2168{
2169    event.Enable(m_Gfx && m_Gfx->GetPresentationMode());
2170}
2171
2172void MainFrm::OnPresExportMovieUpdate(wxUpdateUIEvent& event)
2173{
2174    event.Enable(!m_PresList->Empty());
2175}
2176
2177void MainFrm::OnFind(wxCommandEvent&)
2178{
2179    pending_find = true;
2180}
2181
2182void MainFrm::OnIdle(wxIdleEvent&)
2183{
2184    if (pending_find) {
2185        DoFind();
2186    }
2187}
2188
2189void MainFrm::DoFind()
2190{
2191    pending_find = false;
2192    wxBusyCursor hourglass;
2193    // Find stations specified by a string or regular expression pattern.
2194
2195    wxString pattern = m_FindBox->GetValue();
2196    if (pattern.empty()) {
2197        // Hide any search result highlights.
2198        list<LabelInfo*>::iterator pos = m_Labels.begin();
2199        while (pos != m_Labels.end()) {
2200            LabelInfo* label = *pos++;
2201            label->clear_flags(LFLAG_HIGHLIGHTED);
2202        }
2203        m_NumHighlighted = 0;
2204    } else {
2205        int re_flags = wxRE_NOSUB;
2206
2207        if (true /* case insensitive */) {
2208            re_flags |= wxRE_ICASE;
2209        }
2210
2211        bool substring = true;
2212        if (false /*m_RegexpCheckBox->GetValue()*/) {
2213            re_flags |= wxRE_EXTENDED;
2214        } else if (true /* simple glob-style */) {
2215            wxString pat;
2216            for (size_t i = 0; i < pattern.size(); i++) {
2217               wxChar ch = pattern[i];
2218               // ^ only special at start; $ at end.  But this is simpler...
2219               switch (ch) {
2220                case '^': case '$': case '.': case '[': case '\\':
2221                  pat += wxT('\\');
2222                  pat += ch;
2223                  break;
2224                case '*':
2225                  pat += wxT(".*");
2226                  substring = false;
2227                  break;
2228                case '?':
2229                  pat += wxT('.');
2230                  substring = false;
2231                  break;
2232                default:
2233                  pat += ch;
2234               }
2235            }
2236            pattern = pat;
2237            re_flags |= wxRE_BASIC;
2238        } else {
2239            wxString pat;
2240            for (size_t i = 0; i < pattern.size(); i++) {
2241               wxChar ch = pattern[i];
2242               // ^ only special at start; $ at end.  But this is simpler...
2243               switch (ch) {
2244                case '^': case '$': case '*': case '.': case '[': case '\\':
2245                  pat += wxT('\\');
2246               }
2247               pat += ch;
2248            }
2249            pattern = pat;
2250            re_flags |= wxRE_BASIC;
2251        }
2252
2253        if (!substring) {
2254            // FIXME "0u" required to avoid compilation error with g++-3.0
2255            if (pattern.empty() || pattern[0u] != '^') pattern = wxT('^') + pattern;
2256            // FIXME: this fails to cope with "\$" at the end of pattern...
2257            if (pattern[pattern.size() - 1] != '$') pattern += wxT('$');
2258        }
2259
2260        wxRegEx regex;
2261        if (!regex.Compile(pattern, re_flags)) {
2262            wxBell();
2263            return;
2264        }
2265
2266        int found = 0;
2267
2268        list<LabelInfo*>::iterator pos = m_Labels.begin();
2269        while (pos != m_Labels.end()) {
2270            LabelInfo* label = *pos++;
2271
2272            if (regex.Matches(label->GetText())) {
2273                label->set_flags(LFLAG_HIGHLIGHTED);
2274                ++found;
2275            } else {
2276                label->clear_flags(LFLAG_HIGHLIGHTED);
2277            }
2278        }
2279
2280        m_NumHighlighted = found;
2281
2282        // Re-sort so highlighted points get names in preference
2283        if (found) m_Labels.sort(LabelPlotCmp(GetSeparator()));
2284    }
2285
2286    m_Gfx->UpdateBlobs();
2287    m_Gfx->ForceRefresh();
2288
2289    if (!m_NumHighlighted) {
2290        GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/*No matches were found.*/328));
2291    } else {
2292        /* TRANSLATORS: "Hide stations" button tooltip when stations are found
2293         */
2294        GetToolBar()->SetToolShortHelp(button_HIDE, wxString::Format(wmsg(/*Hide %d found stations*/334).c_str(), m_NumHighlighted));
2295    }
2296}
2297
2298void MainFrm::OnGotoFound(wxCommandEvent&)
2299{
2300    if (!m_NumHighlighted) {
2301        wxGetApp().ReportError(wmsg(/*No matches were found.*/328));
2302        return;
2303    }
2304
2305    Double xmin = DBL_MAX;
2306    Double xmax = -DBL_MAX;
2307    Double ymin = DBL_MAX;
2308    Double ymax = -DBL_MAX;
2309    Double zmin = DBL_MAX;
2310    Double zmax = -DBL_MAX;
2311
2312    list<LabelInfo*>::iterator pos = m_Labels.begin();
2313    while (pos != m_Labels.end()) {
2314        LabelInfo* label = *pos++;
2315
2316        if (label->get_flags() & LFLAG_HIGHLIGHTED) {
2317            if (label->GetX() < xmin) xmin = label->GetX();
2318            if (label->GetX() > xmax) xmax = label->GetX();
2319            if (label->GetY() < ymin) ymin = label->GetY();
2320            if (label->GetY() > ymax) ymax = label->GetY();
2321            if (label->GetZ() < zmin) zmin = label->GetZ();
2322            if (label->GetZ() > zmax) zmax = label->GetZ();
2323        }
2324    }
2325
2326    m_Gfx->SetViewTo(xmin, xmax, ymin, ymax, zmin, zmax);
2327    m_Gfx->SetFocus();
2328}
2329
2330void MainFrm::OnHide(wxCommandEvent&)
2331{
2332    m_FindBox->SetValue(wxString());
2333    GetToolBar()->SetToolShortHelp(button_HIDE, wmsg(/*Hide*/333));
2334}
2335
2336void MainFrm::OnHideUpdate(wxUpdateUIEvent& ui)
2337{
2338    ui.Enable(m_NumHighlighted != 0);
2339}
2340
2341void MainFrm::OnViewSidePanel(wxCommandEvent&)
2342{
2343    ToggleSidePanel();
2344}
2345
2346void MainFrm::ToggleSidePanel()
2347{
2348    // Toggle display of the side panel.
2349
2350    assert(m_Gfx);
2351
2352    if (m_Splitter->IsSplit()) {
2353        m_SashPosition = m_Splitter->GetSashPosition(); // save width of panel
2354        m_Splitter->Unsplit(m_Notebook);
2355    } else {
2356        m_Notebook->Show(true);
2357        m_Gfx->Show(true);
2358        m_Splitter->SplitVertically(m_Notebook, m_Gfx, m_SashPosition);
2359    }
2360}
2361
2362void MainFrm::OnViewSidePanelUpdate(wxUpdateUIEvent& ui)
2363{
2364    ui.Enable(!m_File.empty());
2365    ui.Check(ShowingSidePanel());
2366}
2367
2368bool MainFrm::ShowingSidePanel()
2369{
2370    return m_Splitter->IsSplit();
2371}
2372
2373void MainFrm::ViewFullScreen() {
2374#ifdef __WXMAC__
2375    // On OS X, wxWidgets doesn't currently hide the toolbar or statusbar in
2376    // full screen mode (last checked with 3.0.2), but it is easy to do
2377    // ourselves.
2378    if (!IsFullScreen()) {
2379        GetToolBar()->Hide();
2380        GetStatusBar()->Hide();
2381    }
2382#endif
2383
2384    ShowFullScreen(!IsFullScreen());
2385    fullscreen_showing_menus = false;
2386    if (IsFullScreen())
2387        was_showing_sidepanel_before_fullscreen = ShowingSidePanel();
2388    if (was_showing_sidepanel_before_fullscreen)
2389        ToggleSidePanel();
2390
2391#ifdef __WXMAC__
2392    if (!IsFullScreen()) {
2393        GetStatusBar()->Show();
2394        GetToolBar()->Show();
2395#ifdef USING_GENERIC_TOOLBAR
2396        Layout();
2397#endif
2398    }
2399#endif
2400}
2401
2402bool MainFrm::FullScreenModeShowingMenus() const
2403{
2404    return fullscreen_showing_menus;
2405}
2406
2407void MainFrm::FullScreenModeShowMenus(bool show)
2408{
2409    if (!IsFullScreen() || show == fullscreen_showing_menus)
2410        return;
2411#ifdef __WXMAC__
2412    // On OS X, enabling the menu bar while in full
2413    // screen mode doesn't have any effect, so instead
2414    // make moving the mouse to the top of the screen
2415    // drop us out of full screen mode for now.
2416    ViewFullScreen();
2417#else
2418    GetMenuBar()->Show(show);
2419    fullscreen_showing_menus = show;
2420#endif
2421}
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