source: git/src/guicontrol.cc @ 7b9b700

line_contentsstereotravis-osx
Last change on this file since 7b9b700 was 7b9b700, checked in by Olly Betts <olly@…>, 5 years ago

src/gfxcore.cc,src/guicontrol.cc,src/mainfrm.cc: More tweaks to
compile with a unicode build of wx2.8.

  • Property mode set to 100644
File size: 30.6 KB
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1//
2//  guicontrol.cc
3//
4//  Handlers for events relating to the display of a survey.
5//
6//  Copyright (C) 2000-2002,2005 Mark R. Shinwell
7//  Copyright (C) 2001,2003,2004,2005,2006,2011,2012,2014,2015 Olly Betts
8//
9//  This program is free software; you can redistribute it and/or modify
10//  it under the terms of the GNU General Public License as published by
11//  the Free Software Foundation; either version 2 of the License, or
12//  (at your option) any later version.
13//
14//  This program is distributed in the hope that it will be useful,
15//  but WITHOUT ANY WARRANTY; without even the implied warranty of
16//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17//  GNU General Public License for more details.
18//
19//  You should have received a copy of the GNU General Public License
20//  along with this program; if not, write to the Free Software
21//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
22//
23
24#ifdef HAVE_CONFIG_H
25#include <config.h>
26#endif
27
28#include "guicontrol.h"
29#include "gfxcore.h"
30#include <wx/confbase.h>
31
32const int DISPLAY_SHIFT = 10;
33const double FLYFREE_SHIFT = 0.2;
34const double ROTATE_STEP = 2.0;
35
36GUIControl::GUIControl()
37    : dragging(NO_DRAG)
38{
39    m_View = NULL;
40    m_ReverseControls = false;
41    m_LastDrag = drag_NONE;
42}
43
44void GUIControl::SetView(GfxCore* view)
45{
46    m_View = view;
47}
48
49bool GUIControl::MouseDown() const
50{
51    return (dragging != NO_DRAG);
52}
53
54void GUIControl::HandleTilt(wxPoint point)
55{
56    // Handle a mouse movement during tilt mode.
57
58    // wxGTK (at least) fails to update the cursor while dragging.
59    m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_VERTICALLY);
60
61    int dy = point.y - m_DragStart.y;
62
63    if (m_ReverseControls != m_View->GetPerspective()) dy = -dy;
64
65    m_View->TiltCave(Double(dy) * 0.36);
66
67    m_DragStart = point;
68
69    m_View->ForceRefresh();
70}
71
72void GUIControl::HandleTranslate(wxPoint point)
73{
74    // Handle a mouse movement during translation mode.
75
76    // wxGTK (at least) fails to update the cursor while dragging.
77    m_View->UpdateCursor(GfxCore::CURSOR_DRAGGING_HAND);
78
79    int dx = point.x - m_DragStart.x;
80    int dy = point.y - m_DragStart.y;
81
82    if (m_ReverseControls) {
83        dx = -dx;
84        dy = -dy;
85    }
86
87    if (m_View->GetPerspective())
88        m_View->MoveViewer(0, -dy * .1, dx * .1);
89    else
90        m_View->TranslateCave(dx, dy);
91
92    m_DragStart = point;
93}
94
95void GUIControl::HandleScaleRotate(wxPoint point)
96{
97    // Handle a mouse movement during scale/rotate mode.
98
99    // wxGTK (at least) fails to update the cursor while dragging.
100    m_View->UpdateCursor(GfxCore::CURSOR_ZOOM_ROTATE);
101
102    int dx, dy;
103    int threshold;
104    if (m_ScaleRotateLock == lock_NONE) {
105        // Dragging to scale or rotate but we've not decided which yet.
106        dx = point.x - m_DragRealStart.x;
107        dy = point.y - m_DragRealStart.y;
108        threshold = 8 * 8;
109    } else {
110        dx = point.x - m_DragStart.x;
111        dy = point.y - m_DragStart.y;
112        threshold = 5;
113    }
114    int dx2 = dx * dx;
115    int dy2 = dy * dy;
116    if (dx2 + dy2 < threshold) return;
117
118    switch (m_ScaleRotateLock) {
119        case lock_NONE:
120            if (dx2 > dy2) {
121                m_ScaleRotateLock = lock_ROTATE;
122//              m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_HORIZONTALLY);
123            } else {
124                m_ScaleRotateLock = lock_SCALE;
125//              m_View->UpdateCursor(GfxCore::CURSOR_ZOOM);
126            }
127            break;
128        case lock_SCALE:
129            if (dx2 >= 8 * dy2) {
130                m_ScaleRotateLock = lock_ROTATE;
131//              m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_HORIZONTALLY);
132            }
133            break;
134        case lock_ROTATE:
135            if (dy2 >= 8 * dx2) {
136                m_ScaleRotateLock = lock_SCALE;
137//              m_View->UpdateCursor(GfxCore::CURSOR_ZOOM);
138            }
139            break;
140    }
141
142    if (m_ScaleRotateLock == lock_ROTATE) {
143        dy = 0;
144    } else {
145        dx = 0;
146    }
147
148    if (m_ReverseControls) {
149        dx = -dx;
150        dy = -dy;
151    }
152
153    if (m_View->GetPerspective()) {
154        if (dy) m_View->MoveViewer(-dy * .1, 0, 0);
155    } else {
156        // up/down => scale.
157        if (dy) m_View->SetScale(m_View->GetScale() * pow(1.06, 0.08 * dy));
158        // left/right => rotate.
159        if (dx) m_View->TurnCave(Double(dx) * -0.36);
160        if (dx || dy) m_View->ForceRefresh();
161    }
162
163    m_DragStart = point;
164}
165
166void GUIControl::HandleTiltRotate(wxPoint point)
167{
168    // Handle a mouse movement during tilt/rotate mode.
169    if (m_View->IsExtendedElevation()) return;
170
171    // wxGTK (at least) fails to update the cursor while dragging.
172    m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_EITHER_WAY);
173
174    int dx = point.x - m_DragStart.x;
175    int dy = point.y - m_DragStart.y;
176
177    if (m_ReverseControls != m_View->GetPerspective()) {
178        dx = -dx;
179        dy = -dy;
180    }
181
182    // left/right => rotate, up/down => tilt.
183    // Make tilt less sensitive than rotate as that feels better.
184    m_View->TurnCave(Double(dx) * -0.36);
185    m_View->TiltCave(Double(dy) * 0.18);
186
187    m_View->ForceRefresh();
188
189    m_DragStart = point;
190}
191
192void GUIControl::HandleRotate(wxPoint point)
193{
194    // Handle a mouse movement during rotate mode.
195    if (m_View->IsExtendedElevation()) return;
196
197    // wxGTK (at least) fails to update the cursor while dragging.
198    m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_HORIZONTALLY);
199
200    int dx = point.x - m_DragStart.x;
201    int dy = point.y - m_DragStart.y;
202
203    if (m_ReverseControls != m_View->GetPerspective()) {
204        dx = -dx;
205        dy = -dy;
206    }
207
208    // left/right => rotate.
209    m_View->TurnCave(Double(dx) * -0.36);
210
211    m_View->ForceRefresh();
212
213    m_DragStart = point;
214}
215
216void GUIControl::RestoreCursor()
217{
218    if (m_View->HereIsReal()) {
219        m_View->UpdateCursor(GfxCore::CURSOR_POINTING_HAND);
220    } else {
221        m_View->UpdateCursor(GfxCore::CURSOR_DEFAULT);
222    }
223}
224
225void GUIControl::HandleNonDrag(const wxPoint & point) {
226    if (m_View->IsFullScreen()) {
227        if (m_View->FullScreenModeShowingMenus()) {
228            if (point.y > 8)
229                m_View->FullScreenModeShowMenus(false);
230        } else {
231            if (point.y == 0) {
232                m_View->FullScreenModeShowMenus(true);
233            }
234        }
235    }
236    if (m_View->CheckHitTestGrid(point, false)) {
237        m_View->UpdateCursor(GfxCore::CURSOR_POINTING_HAND);
238    } else if (m_View->PointWithinScaleBar(point)) {
239        m_View->UpdateCursor(GfxCore::CURSOR_HORIZONTAL_RESIZE);
240    } else if (m_View->PointWithinCompass(point)) {
241        m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_HORIZONTALLY);
242    } else if (m_View->PointWithinClino(point)) {
243        m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_VERTICALLY);
244    } else {
245        RestoreCursor();
246    }
247}
248
249//
250//  Mouse event handling methods
251//
252
253void GUIControl::OnMouseMove(wxMouseEvent& event)
254{
255    // Mouse motion event handler.
256    if (!m_View->HasData()) return;
257
258    // Ignore moves which don't change the position.
259    if (event.GetPosition() == m_DragStart) {
260        return;
261    }
262
263    static long timestamp = LONG_MIN;
264    if (dragging != NO_DRAG && m_ScaleRotateLock != lock_NONE &&
265        timestamp != LONG_MIN) {
266        // If no motion for a second, reset the direction lock.
267        if (event.GetTimestamp() - timestamp >= 1000) {
268            m_ScaleRotateLock = lock_NONE;
269            m_DragRealStart = m_DragStart;
270            RestoreCursor();
271        }
272    }
273    timestamp = event.GetTimestamp();
274
275    wxPoint point(event.GetPosition());
276
277    // Check hit-test grid (only if no buttons are pressed).
278    if (!event.LeftIsDown() && !event.MiddleIsDown() && !event.RightIsDown()) {
279        HandleNonDrag(point);
280    }
281
282    // Update coordinate display if in plan view,
283    // or altitude if in elevation view.
284    m_View->SetCoords(point);
285
286    switch (dragging) {
287        case LEFT_DRAG:
288            switch (m_LastDrag) {
289                case drag_COMPASS:
290                    // Drag in heading indicator.
291                    m_View->SetCompassFromPoint(point);
292                    break;
293                case drag_ELEV:
294                    // Drag in clinometer.
295                    m_View->SetClinoFromPoint(point);
296                    break;
297                case drag_SCALE:
298                    m_View->SetScaleBarFromOffset(point.x - m_DragLast.x);
299                    break;
300                case drag_MAIN:
301                    if (event.ControlDown()) {
302                        HandleTiltRotate(point);
303                    } else {
304                        HandleScaleRotate(point);
305                    }
306                    break;
307                case drag_ZOOM:
308                    m_View->SetZoomBox(m_DragStart, point, !event.ShiftDown(), event.ControlDown());
309                    break;
310                case drag_NONE:
311                    // Shouldn't happen?!  FIXME: assert or something.
312                    break;
313            }
314            break;
315        case MIDDLE_DRAG:
316            HandleTilt(point);
317            break;
318        case RIGHT_DRAG:
319            HandleTranslate(point);
320            break;
321        case NO_DRAG:
322            break;
323    }
324
325    m_DragLast = point;
326}
327
328void GUIControl::OnLButtonDown(wxMouseEvent& event)
329{
330    if (m_View->HasData()) {
331        m_DragStart = m_DragRealStart = event.GetPosition();
332
333        if (m_View->PointWithinCompass(m_DragStart)) {
334            m_LastDrag = drag_COMPASS;
335            m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_HORIZONTALLY);
336        } else if (m_View->PointWithinClino(m_DragStart)) {
337            m_LastDrag = drag_ELEV;
338            m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_VERTICALLY);
339        } else if (m_View->PointWithinScaleBar(m_DragStart)) {
340            m_LastDrag = drag_SCALE;
341            m_View->UpdateCursor(GfxCore::CURSOR_HORIZONTAL_RESIZE);
342        } else if (event.ShiftDown()) {
343            m_LastDrag = drag_ZOOM;
344            m_View->UpdateCursor(GfxCore::CURSOR_ZOOM);
345        } else {
346            if (event.ControlDown() && !m_View->IsExtendedElevation()) {
347                m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_EITHER_WAY);
348            } else {
349                m_View->UpdateCursor(GfxCore::CURSOR_ZOOM_ROTATE);
350            }
351
352            m_LastDrag = drag_MAIN;
353            m_ScaleRotateLock = lock_NONE;
354        }
355
356        // We need to release and recapture for the cursor to update (noticed
357        // with wxGTK).
358        if (dragging != NO_DRAG) m_View->ReleaseMouse();
359        m_View->CaptureMouse();
360
361        dragging = LEFT_DRAG;
362    }
363}
364
365void GUIControl::OnLButtonUp(wxMouseEvent& event)
366{
367    if (m_View->HasData()) {
368        if (dragging != LEFT_DRAG)
369            return;
370
371        if (event.GetPosition() == m_DragRealStart) {
372            // Just a "click"...
373            m_View->CheckHitTestGrid(m_DragStart, true);
374        }
375
376        if (event.MiddleIsDown()) {
377            if (m_LastDrag == drag_ZOOM)
378                m_View->UnsetZoomBox();
379            OnMButtonDown(event);
380            return;
381        }
382
383        if (event.RightIsDown()) {
384            if (m_LastDrag == drag_ZOOM)
385                m_View->UnsetZoomBox();
386            OnRButtonDown(event);
387            return;
388        }
389
390        if (m_LastDrag == drag_ZOOM) {
391            m_View->ZoomBoxGo();
392        }
393
394        m_View->ReleaseMouse();
395
396        m_LastDrag = drag_NONE;
397        dragging = NO_DRAG;
398
399        m_View->DragFinished();
400
401        if (event.GetPosition() == m_DragRealStart) {
402            RestoreCursor();
403        } else {
404            HandleNonDrag(event.GetPosition());
405        }
406    }
407}
408
409void GUIControl::OnMButtonDown(wxMouseEvent& event)
410{
411    if (m_View->HasData() && !m_View->IsExtendedElevation()) {
412        m_DragStart = event.GetPosition();
413
414        m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_VERTICALLY);
415
416        if (dragging != NO_DRAG) {
417            if (m_LastDrag == drag_ZOOM)
418                m_View->UnsetZoomBox();
419            // We need to release and recapture for the cursor to update
420            // (noticed with wxGTK).
421            m_View->ReleaseMouse();
422        }
423        m_View->CaptureMouse();
424        dragging = MIDDLE_DRAG;
425    }
426}
427
428void GUIControl::OnMButtonUp(wxMouseEvent& event)
429{
430    if (m_View->HasData()) {
431        if (dragging != MIDDLE_DRAG)
432            return;
433
434        if (event.LeftIsDown()) {
435            OnLButtonDown(event);
436            return;
437        }
438
439        if (event.RightIsDown()) {
440            OnRButtonDown(event);
441            return;
442        }
443
444        dragging = NO_DRAG;
445        m_View->ReleaseMouse();
446        m_View->DragFinished();
447
448        RestoreCursor();
449    }
450}
451
452void GUIControl::OnRButtonDown(wxMouseEvent& event)
453{
454    if (m_View->HasData()) {
455        if (m_View->HandleRClick(event.GetPosition()))
456            return;
457
458        m_DragStart = event.GetPosition();
459
460        m_View->UpdateCursor(GfxCore::CURSOR_DRAGGING_HAND);
461
462        if (dragging != NO_DRAG) {
463            if (m_LastDrag == drag_ZOOM)
464                m_View->UnsetZoomBox();
465            // We need to release and recapture for the cursor to update
466            // (noticed with wxGTK).
467            m_View->ReleaseMouse();
468        }
469        m_View->CaptureMouse();
470        dragging = RIGHT_DRAG;
471    }
472}
473
474void GUIControl::OnRButtonUp(wxMouseEvent& event)
475{
476    if (dragging != RIGHT_DRAG)
477        return;
478
479    if (event.LeftIsDown()) {
480        OnLButtonDown(event);
481        return;
482    }
483
484    if (event.MiddleIsDown()) {
485        OnMButtonDown(event);
486        return;
487    }
488
489    m_LastDrag = drag_NONE;
490    m_View->ReleaseMouse();
491
492    dragging = NO_DRAG;
493
494    RestoreCursor();
495
496    m_View->DragFinished();
497}
498
499void GUIControl::OnMouseWheel(wxMouseEvent& event) {
500    int dy = event.GetWheelRotation();
501    if (m_View->GetPerspective()) {
502        m_View->MoveViewer(-dy, 0, 0);
503    } else {
504        m_View->SetScale(m_View->GetScale() * pow(1.06, -0.04 * dy));
505        m_View->ForceRefresh();
506    }
507}
508
509void GUIControl::OnDisplayOverlappingNames()
510{
511    m_View->ToggleOverlappingNames();
512}
513
514void GUIControl::OnDisplayOverlappingNamesUpdate(wxUpdateUIEvent& cmd)
515{
516    cmd.Enable(m_View->HasData() && m_View->ShowingStationNames());
517    cmd.Check(m_View->ShowingOverlappingNames());
518}
519
520void GUIControl::OnColourByDepth()
521{
522    if (m_View->ColouringBy() == COLOUR_BY_DEPTH) {
523        m_View->SetColourBy(COLOUR_BY_NONE);
524    } else {
525        m_View->SetColourBy(COLOUR_BY_DEPTH);
526    }
527}
528
529void GUIControl::OnColourByDate()
530{
531    if (m_View->ColouringBy() == COLOUR_BY_DATE) {
532        m_View->SetColourBy(COLOUR_BY_NONE);
533    } else {
534        m_View->SetColourBy(COLOUR_BY_DATE);
535    }
536}
537
538void GUIControl::OnColourByError()
539{
540    if (m_View->ColouringBy() == COLOUR_BY_ERROR) {
541        m_View->SetColourBy(COLOUR_BY_NONE);
542    } else {
543        m_View->SetColourBy(COLOUR_BY_ERROR);
544    }
545}
546
547void GUIControl::OnColourByDepthUpdate(wxUpdateUIEvent& cmd)
548{
549    cmd.Enable(m_View->HasData());
550    cmd.Check(m_View->ColouringBy() == COLOUR_BY_DEPTH);
551}
552
553void GUIControl::OnColourByDateUpdate(wxUpdateUIEvent& cmd)
554{
555    cmd.Enable(m_View->HasData());
556    cmd.Check(m_View->ColouringBy() == COLOUR_BY_DATE);
557}
558
559void GUIControl::OnColourByErrorUpdate(wxUpdateUIEvent& cmd)
560{
561    cmd.Enable(m_View->HasData());
562    cmd.Check(m_View->ColouringBy() == COLOUR_BY_ERROR);
563}
564
565void GUIControl::OnShowCrosses()
566{
567    m_View->ToggleCrosses();
568}
569
570void GUIControl::OnShowCrossesUpdate(wxUpdateUIEvent& cmd)
571{
572    cmd.Enable(m_View->HasData());
573    cmd.Check(m_View->ShowingCrosses());
574}
575
576void GUIControl::OnShowStationNames()
577{
578    m_View->ToggleStationNames();
579}
580
581void GUIControl::OnShowStationNamesUpdate(wxUpdateUIEvent& cmd)
582{
583    cmd.Enable(m_View->HasData());
584    cmd.Check(m_View->ShowingStationNames());
585}
586
587void GUIControl::OnShowSurveyLegs()
588{
589    m_View->ToggleUndergroundLegs();
590}
591
592void GUIControl::OnShowSurveyLegsUpdate(wxUpdateUIEvent& cmd)
593{
594    cmd.Enable(m_View->HasData() && m_View->HasUndergroundLegs());
595    cmd.Check(m_View->ShowingUndergroundLegs());
596}
597
598void GUIControl::OnHideSplays()
599{
600    m_View->SetSplaysMode(SPLAYS_HIDE);
601}
602
603void GUIControl::OnShowSplaysNormal()
604{
605    m_View->SetSplaysMode(SPLAYS_SHOW_NORMAL);
606}
607
608void GUIControl::OnShowSplaysFaded()
609{
610    m_View->SetSplaysMode(SPLAYS_SHOW_FADED);
611}
612
613void GUIControl::OnSplaysUpdate(wxUpdateUIEvent& cmd)
614{
615    cmd.Enable(m_View->HasData() && m_View->HasSplays());
616}
617
618void GUIControl::OnHideSplaysUpdate(wxUpdateUIEvent& cmd)
619{
620    cmd.Enable(m_View->HasData() && m_View->HasSplays());
621    cmd.Check(m_View->ShowingSplaysMode() == SPLAYS_HIDE);
622}
623
624void GUIControl::OnShowSplaysNormalUpdate(wxUpdateUIEvent& cmd)
625{
626    cmd.Enable(m_View->HasData() && m_View->HasSplays());
627    cmd.Check(m_View->ShowingSplaysMode() == SPLAYS_SHOW_NORMAL);
628}
629
630void GUIControl::OnShowSplaysFadedUpdate(wxUpdateUIEvent& cmd)
631{
632    cmd.Enable(m_View->HasData() && m_View->HasSplays());
633    cmd.Check(m_View->ShowingSplaysMode() == SPLAYS_SHOW_FADED);
634}
635
636void GUIControl::OnMoveEast()
637{
638    m_View->TurnCaveTo(90.0);
639    m_View->ForceRefresh();
640}
641
642void GUIControl::OnMoveEastUpdate(wxUpdateUIEvent& cmd)
643{
644    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && m_View->GetCompassValue() != 90.0);
645}
646
647void GUIControl::OnMoveNorth()
648{
649    m_View->TurnCaveTo(0.0);
650    m_View->ForceRefresh();
651}
652
653void GUIControl::OnMoveNorthUpdate(wxUpdateUIEvent& cmd)
654{
655    cmd.Enable(m_View->HasData() && m_View->GetCompassValue() != 0.0);
656}
657
658void GUIControl::OnMoveSouth()
659{
660    m_View->TurnCaveTo(180.0);
661    m_View->ForceRefresh();
662}
663
664void GUIControl::OnMoveSouthUpdate(wxUpdateUIEvent& cmd)
665{
666    cmd.Enable(m_View->HasData() && m_View->GetCompassValue() != 180.0);
667}
668
669void GUIControl::OnMoveWest()
670{
671    m_View->TurnCaveTo(270.0);
672    m_View->ForceRefresh();
673}
674
675void GUIControl::OnMoveWestUpdate(wxUpdateUIEvent& cmd)
676{
677    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && m_View->GetCompassValue() != 270.0);
678}
679
680void GUIControl::OnToggleRotation()
681{
682    m_View->ToggleRotation();
683}
684
685void GUIControl::OnToggleRotationUpdate(wxUpdateUIEvent& cmd)
686{
687    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
688    cmd.Check(m_View->HasData() && m_View->IsRotating());
689}
690
691void GUIControl::OnReverseControls()
692{
693    m_ReverseControls = !m_ReverseControls;
694}
695
696void GUIControl::OnReverseControlsUpdate(wxUpdateUIEvent& cmd)
697{
698    cmd.Enable(m_View->HasData());
699    cmd.Check(m_ReverseControls);
700}
701
702void GUIControl::OnReverseDirectionOfRotation()
703{
704    m_View->ReverseRotation();
705}
706
707void GUIControl::OnReverseDirectionOfRotationUpdate(wxUpdateUIEvent& cmd)
708{
709    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
710}
711
712void GUIControl::OnSlowDown(bool accel)
713{
714    m_View->RotateSlower(accel);
715}
716
717void GUIControl::OnSlowDownUpdate(wxUpdateUIEvent& cmd)
718{
719    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
720}
721
722void GUIControl::OnSpeedUp(bool accel)
723{
724    m_View->RotateFaster(accel);
725}
726
727void GUIControl::OnSpeedUpUpdate(wxUpdateUIEvent& cmd)
728{
729    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
730}
731
732void GUIControl::OnStepOnceAnticlockwise(bool accel)
733{
734    if (m_View->GetPerspective()) {
735        m_View->TurnCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
736    } else {
737        m_View->TurnCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
738    }
739    m_View->ForceRefresh();
740}
741
742void GUIControl::OnStepOnceClockwise(bool accel)
743{
744    if (m_View->GetPerspective()) {
745        m_View->TurnCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
746    } else {
747        m_View->TurnCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
748    }
749    m_View->ForceRefresh();
750}
751
752void GUIControl::OnStepOnceUpdate(wxUpdateUIEvent& cmd)
753{
754    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && !m_View->Animating());
755}
756
757void GUIControl::OnDefaults()
758{
759    m_View->Defaults();
760}
761
762void GUIControl::OnDefaultsUpdate(wxUpdateUIEvent& cmd)
763{
764    cmd.Enable(m_View->HasData());
765}
766
767void GUIControl::OnElevation()
768{
769    // Switch to elevation view.
770
771    m_View->SwitchToElevation();
772}
773
774void GUIControl::OnElevationUpdate(wxUpdateUIEvent& cmd)
775{
776    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && !m_View->ShowingElevation());
777}
778
779void GUIControl::OnHigherViewpoint(bool accel)
780{
781    // Raise the viewpoint.
782    if (m_View->GetPerspective()) {
783        m_View->TiltCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
784    } else {
785        m_View->TiltCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
786    }
787    m_View->ForceRefresh();
788}
789
790void GUIControl::OnHigherViewpointUpdate(wxUpdateUIEvent& cmd)
791{
792    cmd.Enable(m_View->HasData() && m_View->CanRaiseViewpoint() && !m_View->IsExtendedElevation());
793}
794
795void GUIControl::OnLowerViewpoint(bool accel)
796{
797    // Lower the viewpoint.
798    if (m_View->GetPerspective()) {
799        m_View->TiltCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
800    } else {
801        m_View->TiltCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
802    }
803    m_View->ForceRefresh();
804}
805
806void GUIControl::OnLowerViewpointUpdate(wxUpdateUIEvent& cmd)
807{
808    cmd.Enable(m_View->HasData() && m_View->CanLowerViewpoint() && !m_View->IsExtendedElevation());
809}
810
811void GUIControl::OnPlan()
812{
813    // Switch to plan view.
814    m_View->SwitchToPlan();
815}
816
817void GUIControl::OnPlanUpdate(wxUpdateUIEvent& cmd)
818{
819    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && !m_View->ShowingPlan());
820}
821
822void GUIControl::OnShiftDisplayDown(bool accel)
823{
824    if (m_View->GetPerspective())
825        m_View->MoveViewer(0, accel ? 5 * FLYFREE_SHIFT : FLYFREE_SHIFT, 0);
826    else
827        m_View->TranslateCave(0, accel ? 5 * DISPLAY_SHIFT : DISPLAY_SHIFT);
828}
829
830void GUIControl::OnShiftDisplayDownUpdate(wxUpdateUIEvent& cmd)
831{
832    cmd.Enable(m_View->HasData());
833}
834
835void GUIControl::OnShiftDisplayLeft(bool accel)
836{
837    if (m_View->GetPerspective())
838        m_View->MoveViewer(0, 0, accel ? 5 * FLYFREE_SHIFT : FLYFREE_SHIFT);
839    else
840        m_View->TranslateCave(accel ? -5 * DISPLAY_SHIFT : -DISPLAY_SHIFT, 0);
841}
842
843void GUIControl::OnShiftDisplayLeftUpdate(wxUpdateUIEvent& cmd)
844{
845    cmd.Enable(m_View->HasData());
846}
847
848void GUIControl::OnShiftDisplayRight(bool accel)
849{
850    if (m_View->GetPerspective())
851        m_View->MoveViewer(0, 0, accel ? -5 * FLYFREE_SHIFT : -FLYFREE_SHIFT);
852    else
853        m_View->TranslateCave(accel ? 5 * DISPLAY_SHIFT : DISPLAY_SHIFT, 0);
854}
855
856void GUIControl::OnShiftDisplayRightUpdate(wxUpdateUIEvent& cmd)
857{
858    cmd.Enable(m_View->HasData());
859}
860
861void GUIControl::OnShiftDisplayUp(bool accel)
862{
863    if (m_View->GetPerspective())
864        m_View->MoveViewer(0, accel ? -5 * FLYFREE_SHIFT : -FLYFREE_SHIFT, 0);
865    else
866        m_View->TranslateCave(0, accel ? -5 * DISPLAY_SHIFT : -DISPLAY_SHIFT);
867}
868
869void GUIControl::OnShiftDisplayUpUpdate(wxUpdateUIEvent& cmd)
870{
871    cmd.Enable(m_View->HasData());
872}
873
874void GUIControl::OnZoomIn(bool accel)
875{
876    // Increase the scale.
877
878    if (m_View->GetPerspective()) {
879        m_View->MoveViewer(accel ? 5 * FLYFREE_SHIFT : FLYFREE_SHIFT, 0, 0);
880    } else {
881        m_View->SetScale(m_View->GetScale() * (accel ? 1.1236 : 1.06));
882        m_View->ForceRefresh();
883    }
884}
885
886void GUIControl::OnZoomInUpdate(wxUpdateUIEvent& cmd)
887{
888    cmd.Enable(m_View->HasData());
889}
890
891void GUIControl::OnZoomOut(bool accel)
892{
893    // Decrease the scale.
894
895    if (m_View->GetPerspective()) {
896        m_View->MoveViewer(accel ? -5 * FLYFREE_SHIFT : -FLYFREE_SHIFT, 0, 0);
897    } else {
898        m_View->SetScale(m_View->GetScale() / (accel ? 1.1236 : 1.06));
899        m_View->ForceRefresh();
900    }
901}
902
903void GUIControl::OnZoomOutUpdate(wxUpdateUIEvent& cmd)
904{
905    cmd.Enable(m_View->HasData());
906}
907
908void GUIControl::OnToggleScalebar()
909{
910    m_View->ToggleScaleBar();
911}
912
913void GUIControl::OnToggleScalebarUpdate(wxUpdateUIEvent& cmd)
914{
915    cmd.Enable(m_View->HasData());
916    cmd.Check(m_View->ShowingScaleBar());
917}
918
919void GUIControl::OnToggleColourKey()
920{
921    m_View->ToggleColourKey();
922}
923
924void GUIControl::OnToggleColourKeyUpdate(wxUpdateUIEvent& cmd)
925{
926    cmd.Enable(m_View->HasData() && m_View->ColouringBy() != COLOUR_BY_NONE);
927    cmd.Check(m_View->ShowingColourKey());
928}
929
930void GUIControl::OnViewCompass()
931{
932    m_View->ToggleCompass();
933}
934
935void GUIControl::OnViewCompassUpdate(wxUpdateUIEvent& cmd)
936{
937    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
938    cmd.Check(m_View->ShowingCompass());
939}
940
941void GUIControl::OnViewClino()
942{
943    m_View->ToggleClino();
944}
945
946void GUIControl::OnViewClinoUpdate(wxUpdateUIEvent& cmd)
947{
948    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
949    cmd.Check(m_View->ShowingClino());
950}
951
952void GUIControl::OnShowSurface()
953{
954    m_View->ToggleSurfaceLegs();
955}
956
957void GUIControl::OnShowSurfaceUpdate(wxUpdateUIEvent& cmd)
958{
959    cmd.Enable(m_View->HasData() && m_View->HasSurfaceLegs());
960    cmd.Check(m_View->ShowingSurfaceLegs());
961}
962
963void GUIControl::OnShowEntrances()
964{
965    m_View->ToggleEntrances();
966}
967
968void GUIControl::OnShowEntrancesUpdate(wxUpdateUIEvent& cmd)
969{
970    cmd.Enable(m_View->HasData() && (m_View->GetNumEntrances() > 0));
971    cmd.Check(m_View->ShowingEntrances());
972}
973
974void GUIControl::OnShowFixedPts()
975{
976    m_View->ToggleFixedPts();
977}
978
979void GUIControl::OnShowFixedPtsUpdate(wxUpdateUIEvent& cmd)
980{
981    cmd.Enable(m_View->HasData() && (m_View->GetNumFixedPts() > 0));
982    cmd.Check(m_View->ShowingFixedPts());
983}
984
985void GUIControl::OnShowExportedPts()
986{
987    m_View->ToggleExportedPts();
988}
989
990void GUIControl::OnShowExportedPtsUpdate(wxUpdateUIEvent& cmd)
991{
992    cmd.Enable(m_View->HasData() && (m_View->GetNumExportedPts() > 0));
993    cmd.Check(m_View->ShowingExportedPts());
994}
995
996void GUIControl::OnViewGrid()
997{
998    m_View->ToggleGrid();
999}
1000
1001void GUIControl::OnViewGridUpdate(wxUpdateUIEvent& cmd)
1002{
1003    cmd.Enable(m_View->HasData());
1004    cmd.Check(m_View->ShowingGrid());
1005}
1006
1007void GUIControl::OnIndicatorsUpdate(wxUpdateUIEvent& cmd)
1008{
1009    cmd.Enable(m_View->HasData());
1010}
1011
1012void GUIControl::OnViewPerspective()
1013{
1014    m_View->TogglePerspective();
1015    // Force update of coordinate display.
1016    if (m_View->GetPerspective()) {
1017        m_View->MoveViewer(0, 0, 0);
1018    } else {
1019        m_View->ClearCoords();
1020    }
1021}
1022
1023void GUIControl::OnViewPerspectiveUpdate(wxUpdateUIEvent& cmd)
1024{
1025    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
1026    cmd.Check(m_View->GetPerspective());
1027}
1028
1029void GUIControl::OnViewSmoothShading()
1030{
1031    m_View->ToggleSmoothShading();
1032}
1033
1034void GUIControl::OnViewSmoothShadingUpdate(wxUpdateUIEvent& cmd)
1035{
1036    cmd.Enable(m_View->HasData());
1037    cmd.Check(m_View->GetSmoothShading());
1038}
1039
1040void GUIControl::OnViewTextured()
1041{
1042    m_View->ToggleTextured();
1043}
1044
1045void GUIControl::OnViewTexturedUpdate(wxUpdateUIEvent& cmd)
1046{
1047    cmd.Enable(m_View->HasData());
1048    cmd.Check(m_View->GetTextured());
1049}
1050
1051void GUIControl::OnViewFog()
1052{
1053    m_View->ToggleFog();
1054}
1055
1056void GUIControl::OnViewFogUpdate(wxUpdateUIEvent& cmd)
1057{
1058    cmd.Enable(m_View->HasData());
1059    cmd.Check(m_View->GetFog());
1060}
1061
1062void GUIControl::OnViewSmoothLines()
1063{
1064    m_View->ToggleAntiAlias();
1065}
1066
1067void GUIControl::OnViewSmoothLinesUpdate(wxUpdateUIEvent& cmd)
1068{
1069    cmd.Enable(m_View->HasData());
1070    cmd.Check(m_View->GetAntiAlias());
1071}
1072
1073void GUIControl::OnToggleMetric()
1074{
1075    m_View->ToggleMetric();
1076
1077    wxConfigBase::Get()->Write(wxT("metric"), m_View->GetMetric());
1078    wxConfigBase::Get()->Flush();
1079}
1080
1081void GUIControl::OnToggleMetricUpdate(wxUpdateUIEvent& cmd)
1082{
1083    cmd.Enable(m_View->HasData());
1084    cmd.Check(m_View->GetMetric());
1085}
1086
1087void GUIControl::OnToggleDegrees()
1088{
1089    m_View->ToggleDegrees();
1090
1091    wxConfigBase::Get()->Write(wxT("degrees"), m_View->GetDegrees());
1092    wxConfigBase::Get()->Flush();
1093}
1094
1095void GUIControl::OnToggleDegreesUpdate(wxUpdateUIEvent& cmd)
1096{
1097    cmd.Enable(m_View->HasData());
1098    cmd.Check(m_View->GetDegrees());
1099}
1100
1101void GUIControl::OnTogglePercent()
1102{
1103    m_View->TogglePercent();
1104
1105    wxConfigBase::Get()->Write(wxT("percent"), m_View->GetPercent());
1106    wxConfigBase::Get()->Flush();
1107}
1108
1109void GUIControl::OnTogglePercentUpdate(wxUpdateUIEvent& cmd)
1110{
1111    cmd.Enable(m_View->HasData());
1112    cmd.Check(m_View->GetPercent());
1113}
1114
1115void GUIControl::OnToggleTubes()
1116{
1117    m_View->ToggleTubes();
1118}
1119
1120void GUIControl::OnToggleTubesUpdate(wxUpdateUIEvent& cmd)
1121{
1122    cmd.Enable(m_View->HasData() && m_View->HasTubes());
1123    cmd.Check(m_View->GetTubes());
1124}
1125
1126void GUIControl::OnCancelDistLine()
1127{
1128    m_View->ClearTreeSelection();
1129}
1130
1131void GUIControl::OnCancelDistLineUpdate(wxUpdateUIEvent& cmd)
1132{
1133    cmd.Enable(m_View->ShowingMeasuringLine());
1134}
1135
1136void GUIControl::OnKeyPress(wxKeyEvent &e)
1137{
1138    if (!m_View->HasData()) {
1139        e.Skip();
1140        return;
1141    }
1142
1143    // The changelog says this is meant to keep animation going while keys are
1144    // pressed, but that happens anyway (on linux at least - perhaps it helps
1145    // on windows?)  FIXME : check!
1146    //bool refresh = m_View->Animate();
1147
1148    switch (e.GetKeyCode()) {
1149        case '/': case '?':
1150            if (m_View->CanLowerViewpoint() && !m_View->IsExtendedElevation())
1151                OnLowerViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1152            break;
1153        case '\'': case '@': case '"': // both shifted forms - US and UK kbd
1154            if (m_View->CanRaiseViewpoint() && !m_View->IsExtendedElevation())
1155                OnHigherViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1156            break;
1157        case 'C': case 'c':
1158            if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1159                OnStepOnceAnticlockwise(e.GetModifiers() == wxMOD_SHIFT);
1160            break;
1161        case 'V': case 'v':
1162            if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1163                OnStepOnceClockwise(e.GetModifiers() == wxMOD_SHIFT);
1164            break;
1165        case ']': case '}':
1166            OnZoomIn(e.GetModifiers() == wxMOD_SHIFT);
1167            break;
1168        case '[': case '{':
1169            OnZoomOut(e.GetModifiers() == wxMOD_SHIFT);
1170            break;
1171        case 'N': case 'n':
1172            OnMoveNorth();
1173            break;
1174        case 'S': case 's':
1175            OnMoveSouth();
1176            break;
1177        case 'E': case 'e':
1178            if (!m_View->IsExtendedElevation())
1179                OnMoveEast();
1180            break;
1181        case 'W': case 'w':
1182            if (!m_View->IsExtendedElevation())
1183                OnMoveWest();
1184            break;
1185        case 'Z': case 'z':
1186            if (!m_View->IsExtendedElevation())
1187                OnSpeedUp(e.GetModifiers() == wxMOD_SHIFT);
1188            break;
1189        case 'X': case 'x':
1190            if (!m_View->IsExtendedElevation())
1191                OnSlowDown(e.GetModifiers() == wxMOD_SHIFT);
1192            break;
1193        case 'R': case 'r':
1194            if (!m_View->IsExtendedElevation())
1195                OnReverseDirectionOfRotation();
1196            break;
1197        case 'P': case 'p':
1198            if (!m_View->IsExtendedElevation() && !m_View->ShowingPlan())
1199                OnPlan();
1200            break;
1201        case 'L': case 'l':
1202            if (!m_View->IsExtendedElevation() && !m_View->ShowingElevation())
1203                OnElevation();
1204            break;
1205        case 'O': case 'o':
1206            OnDisplayOverlappingNames();
1207            break;
1208        case WXK_DELETE:
1209            OnDefaults();
1210            break;
1211        case WXK_RETURN:
1212            // For compatibility with older versions.
1213            if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1214                m_View->StartRotation();
1215            break;
1216        case WXK_SPACE:
1217            if (!m_View->IsExtendedElevation())
1218                OnToggleRotation();
1219            break;
1220        case WXK_LEFT:
1221            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1222                if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1223                    OnStepOnceAnticlockwise(e.GetModifiers() == wxMOD_SHIFT);
1224            } else {
1225                OnShiftDisplayLeft(e.GetModifiers() == wxMOD_SHIFT);
1226            }
1227            break;
1228        case WXK_RIGHT:
1229            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1230                if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1231                    OnStepOnceClockwise(e.GetModifiers() == wxMOD_SHIFT);
1232            } else {
1233                OnShiftDisplayRight(e.GetModifiers() == wxMOD_SHIFT);
1234            }
1235            break;
1236        case WXK_UP:
1237            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1238                if (m_View->CanRaiseViewpoint() && !m_View->IsExtendedElevation())
1239                    OnHigherViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1240            } else {
1241                OnShiftDisplayUp(e.GetModifiers() == wxMOD_SHIFT);
1242            }
1243            break;
1244        case WXK_DOWN:
1245            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1246                if (m_View->CanLowerViewpoint() && !m_View->IsExtendedElevation())
1247                    OnLowerViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1248            } else {
1249                OnShiftDisplayDown(e.GetModifiers() == wxMOD_SHIFT);
1250            }
1251            break;
1252        case WXK_ESCAPE:
1253            if (m_View->ShowingMeasuringLine()) {
1254                OnCancelDistLine();
1255            }
1256            break;
1257        case WXK_F2:
1258            m_View->ToggleFatFinger();
1259            break;
1260        case WXK_F3:
1261            m_View->ToggleHitTestDebug();
1262            break;
1263        case WXK_F4: {
1264            const wxChar * msg;
1265#if wxDEBUG_LEVEL
1266            if (wxTheAssertHandler)
1267                wxTheAssertHandler = NULL;
1268            else
1269                wxSetDefaultAssertHandler();
1270            if (wxTheAssertHandler)
1271                msg = wxT("Assertions enabled");
1272            else
1273                msg = wxT("Assertions disabled");
1274#else
1275            msg = wxT("wxWidgets was built without assertions");
1276#endif
1277            wxMessageBox(msg, wxT("Aven Debug"), wxOK | wxICON_INFORMATION);
1278            break;
1279        }
1280        case WXK_F5:
1281            m_View->InvalidateAllLists();
1282            m_View->ForceRefresh();
1283            break;
1284        default:
1285            e.Skip();
1286    }
1287
1288    //if (refresh) m_View->ForceRefresh();
1289}
1290
1291void GUIControl::OnViewFullScreenUpdate(wxUpdateUIEvent& cmd)
1292{
1293    cmd.Check(m_View->IsFullScreen());
1294}
1295
1296void GUIControl::OnViewFullScreen()
1297{
1298    m_View->FullScreenMode();
1299}
1300
1301void GUIControl::OnViewBoundingBoxUpdate(wxUpdateUIEvent& cmd)
1302{
1303    cmd.Enable(m_View->HasData());
1304    cmd.Check(m_View->DisplayingBoundingBox());
1305}
1306
1307void GUIControl::OnViewBoundingBox()
1308{
1309    m_View->ToggleBoundingBox();
1310}
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