source: git/src/guicontrol.cc @ cca3cee

RELEASE/1.2debug-cidebug-ci-sanitisersstereowalls-datawalls-data-hanging-as-warning
Last change on this file since cca3cee was cca3cee, checked in by Olly Betts <olly@…>, 7 years ago

Merge SPLAY_SHOW_* and DUPES_SHOW_*
  • Property mode set to 100644
File size: 31.6 KB
Line 
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) 2001,2003,2004,2005,2006,2011,2012,2014,2015,2016 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.MiddleIsDown()) {
372            if (m_LastDrag == drag_ZOOM)
373                m_View->UnsetZoomBox();
374            OnMButtonDown(event);
375            return;
376        }
377
378        if (event.RightIsDown()) {
379            if (m_LastDrag == drag_ZOOM)
380                m_View->UnsetZoomBox();
381            OnRButtonDown(event);
382            return;
383        }
384
385        if (m_LastDrag == drag_ZOOM) {
386            m_View->ZoomBoxGo();
387        }
388
389        m_View->ReleaseMouse();
390
391        m_LastDrag = drag_NONE;
392        dragging = NO_DRAG;
393
394        m_View->DragFinished();
395
396        if (event.GetPosition() == m_DragRealStart) {
397            // Just a "click"...
398            m_View->CheckHitTestGrid(m_DragStart, true);
399            RestoreCursor();
400        } else {
401            HandleNonDrag(event.GetPosition());
402        }
403    }
404}
405
406void GUIControl::OnMButtonDown(wxMouseEvent& event)
407{
408    if (m_View->HasData() && !m_View->IsExtendedElevation()) {
409        m_DragStart = event.GetPosition();
410
411        m_View->UpdateCursor(GfxCore::CURSOR_ROTATE_VERTICALLY);
412
413        if (dragging != NO_DRAG) {
414            if (m_LastDrag == drag_ZOOM)
415                m_View->UnsetZoomBox();
416            // We need to release and recapture for the cursor to update
417            // (noticed with wxGTK).
418            m_View->ReleaseMouse();
419        }
420        m_View->CaptureMouse();
421        dragging = MIDDLE_DRAG;
422    }
423}
424
425void GUIControl::OnMButtonUp(wxMouseEvent& event)
426{
427    if (m_View->HasData()) {
428        if (dragging != MIDDLE_DRAG)
429            return;
430
431        if (event.LeftIsDown()) {
432            OnLButtonDown(event);
433            return;
434        }
435
436        if (event.RightIsDown()) {
437            OnRButtonDown(event);
438            return;
439        }
440
441        dragging = NO_DRAG;
442        m_View->ReleaseMouse();
443        m_View->DragFinished();
444
445        RestoreCursor();
446    }
447}
448
449void GUIControl::OnRButtonDown(wxMouseEvent& event)
450{
451    if (m_View->HasData()) {
452        if (m_View->HandleRClick(event.GetPosition()))
453            return;
454
455        m_DragStart = event.GetPosition();
456
457        m_View->UpdateCursor(GfxCore::CURSOR_DRAGGING_HAND);
458
459        if (dragging != NO_DRAG) {
460            if (m_LastDrag == drag_ZOOM)
461                m_View->UnsetZoomBox();
462            // We need to release and recapture for the cursor to update
463            // (noticed with wxGTK).
464            m_View->ReleaseMouse();
465        }
466        m_View->CaptureMouse();
467        dragging = RIGHT_DRAG;
468    }
469}
470
471void GUIControl::OnRButtonUp(wxMouseEvent& event)
472{
473    if (dragging != RIGHT_DRAG)
474        return;
475
476    if (event.LeftIsDown()) {
477        OnLButtonDown(event);
478        return;
479    }
480
481    if (event.MiddleIsDown()) {
482        OnMButtonDown(event);
483        return;
484    }
485
486    m_LastDrag = drag_NONE;
487    m_View->ReleaseMouse();
488
489    dragging = NO_DRAG;
490
491    RestoreCursor();
492
493    m_View->DragFinished();
494}
495
496void GUIControl::OnMouseWheel(wxMouseEvent& event) {
497    int dy = event.GetWheelRotation();
498    if (m_View->GetPerspective()) {
499        m_View->MoveViewer(-dy, 0, 0);
500    } else {
501        m_View->SetScale(m_View->GetScale() * pow(1.06, -0.04 * dy));
502        m_View->ForceRefresh();
503    }
504}
505
506void GUIControl::OnDisplayOverlappingNames()
507{
508    m_View->ToggleOverlappingNames();
509}
510
511void GUIControl::OnDisplayOverlappingNamesUpdate(wxUpdateUIEvent& cmd)
512{
513    cmd.Enable(m_View->HasData() && m_View->ShowingStationNames());
514    cmd.Check(m_View->ShowingOverlappingNames());
515}
516
517void GUIControl::OnColourByDepth()
518{
519    if (m_View->ColouringBy() == COLOUR_BY_DEPTH) {
520        m_View->SetColourBy(COLOUR_BY_NONE);
521    } else {
522        m_View->SetColourBy(COLOUR_BY_DEPTH);
523    }
524}
525
526void GUIControl::OnColourByDate()
527{
528    if (m_View->ColouringBy() == COLOUR_BY_DATE) {
529        m_View->SetColourBy(COLOUR_BY_NONE);
530    } else {
531        m_View->SetColourBy(COLOUR_BY_DATE);
532    }
533}
534
535void GUIControl::OnColourByError()
536{
537    if (m_View->ColouringBy() == COLOUR_BY_ERROR) {
538        m_View->SetColourBy(COLOUR_BY_NONE);
539    } else {
540        m_View->SetColourBy(COLOUR_BY_ERROR);
541    }
542}
543
544void GUIControl::OnColourByGradient()
545{
546    if (m_View->ColouringBy() == COLOUR_BY_GRADIENT) {
547        m_View->SetColourBy(COLOUR_BY_NONE);
548    } else {
549        m_View->SetColourBy(COLOUR_BY_GRADIENT);
550    }
551}
552
553void GUIControl::OnColourByLength()
554{
555    if (m_View->ColouringBy() == COLOUR_BY_LENGTH) {
556        m_View->SetColourBy(COLOUR_BY_NONE);
557    } else {
558        m_View->SetColourBy(COLOUR_BY_LENGTH);
559    }
560}
561
562void GUIControl::OnColourByUpdate(wxUpdateUIEvent& cmd)
563{
564    cmd.Enable(m_View->HasData());
565}
566
567void GUIControl::OnColourByDepthUpdate(wxUpdateUIEvent& cmd)
568{
569    cmd.Enable(m_View->HasData());
570    cmd.Check(m_View->ColouringBy() == COLOUR_BY_DEPTH);
571}
572
573void GUIControl::OnColourByDateUpdate(wxUpdateUIEvent& cmd)
574{
575    cmd.Enable(m_View->HasData());
576    cmd.Check(m_View->ColouringBy() == COLOUR_BY_DATE);
577}
578
579void GUIControl::OnColourByErrorUpdate(wxUpdateUIEvent& cmd)
580{
581    cmd.Enable(m_View->HasData());
582    cmd.Check(m_View->ColouringBy() == COLOUR_BY_ERROR);
583}
584
585void GUIControl::OnColourByGradientUpdate(wxUpdateUIEvent& cmd)
586{
587    cmd.Enable(m_View->HasData());
588    cmd.Check(m_View->ColouringBy() == COLOUR_BY_GRADIENT);
589}
590
591void GUIControl::OnColourByLengthUpdate(wxUpdateUIEvent& cmd)
592{
593    cmd.Enable(m_View->HasData());
594    cmd.Check(m_View->ColouringBy() == COLOUR_BY_LENGTH);
595}
596
597void GUIControl::OnShowCrosses()
598{
599    m_View->ToggleCrosses();
600}
601
602void GUIControl::OnShowCrossesUpdate(wxUpdateUIEvent& cmd)
603{
604    cmd.Enable(m_View->HasData());
605    cmd.Check(m_View->ShowingCrosses());
606}
607
608void GUIControl::OnShowStationNames()
609{
610    m_View->ToggleStationNames();
611}
612
613void GUIControl::OnShowStationNamesUpdate(wxUpdateUIEvent& cmd)
614{
615    cmd.Enable(m_View->HasData());
616    cmd.Check(m_View->ShowingStationNames());
617}
618
619void GUIControl::OnShowSurveyLegs()
620{
621    m_View->ToggleUndergroundLegs();
622}
623
624void GUIControl::OnShowSurveyLegsUpdate(wxUpdateUIEvent& cmd)
625{
626    cmd.Enable(m_View->HasData() && m_View->HasUndergroundLegs());
627    cmd.Check(m_View->ShowingUndergroundLegs());
628}
629
630void GUIControl::OnHideSplays()
631{
632    m_View->SetSplaysMode(SHOW_HIDE);
633}
634
635void GUIControl::OnShowSplaysNormal()
636{
637    m_View->SetSplaysMode(SHOW_NORMAL);
638}
639
640void GUIControl::OnShowSplaysFaded()
641{
642    m_View->SetSplaysMode(SHOW_FADED);
643}
644
645void GUIControl::OnSplaysUpdate(wxUpdateUIEvent& cmd)
646{
647    cmd.Enable(m_View->HasData() && m_View->HasSplays());
648}
649
650void GUIControl::OnHideSplaysUpdate(wxUpdateUIEvent& cmd)
651{
652    cmd.Enable(m_View->HasData() && m_View->HasSplays());
653    cmd.Check(m_View->ShowingSplaysMode() == SHOW_HIDE);
654}
655
656void GUIControl::OnShowSplaysNormalUpdate(wxUpdateUIEvent& cmd)
657{
658    cmd.Enable(m_View->HasData() && m_View->HasSplays());
659    cmd.Check(m_View->ShowingSplaysMode() == SHOW_NORMAL);
660}
661
662void GUIControl::OnShowSplaysFadedUpdate(wxUpdateUIEvent& cmd)
663{
664    cmd.Enable(m_View->HasData() && m_View->HasSplays());
665    cmd.Check(m_View->ShowingSplaysMode() == SHOW_FADED);
666}
667
668void GUIControl::OnHideDupes() {
669    m_View->SetDupesMode(SHOW_HIDE);
670}
671
672void GUIControl::OnShowDupesNormal() {
673    m_View->SetDupesMode(SHOW_NORMAL);
674}
675
676void GUIControl::OnShowDupesDashed() {
677    m_View->SetDupesMode(SHOW_DASHED);
678}
679
680void GUIControl::OnDupesUpdate(wxUpdateUIEvent& cmd) {
681    cmd.Enable(m_View->HasData() && m_View->HasDupes());
682}
683
684void GUIControl::OnHideDupesUpdate(wxUpdateUIEvent& cmd) {
685    cmd.Enable(m_View->HasData() && m_View->HasDupes());
686    cmd.Check(m_View->ShowingDupesMode() == SHOW_HIDE);
687}
688
689void GUIControl::OnShowDupesNormalUpdate(wxUpdateUIEvent& cmd) {
690    cmd.Enable(m_View->HasData() && m_View->HasDupes());
691    cmd.Check(m_View->ShowingDupesMode() == SHOW_NORMAL);
692}
693
694void GUIControl::OnShowDupesDashedUpdate(wxUpdateUIEvent& cmd) {
695    cmd.Enable(m_View->HasData() && m_View->HasDupes());
696    cmd.Check(m_View->ShowingDupesMode() == SHOW_DASHED);
697}
698
699void GUIControl::OnMoveEast()
700{
701    m_View->TurnCaveTo(90.0);
702    m_View->ForceRefresh();
703}
704
705void GUIControl::OnMoveEastUpdate(wxUpdateUIEvent& cmd)
706{
707    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && m_View->GetCompassValue() != 90.0);
708}
709
710void GUIControl::OnMoveNorth()
711{
712    m_View->TurnCaveTo(0.0);
713    m_View->ForceRefresh();
714}
715
716void GUIControl::OnMoveNorthUpdate(wxUpdateUIEvent& cmd)
717{
718    cmd.Enable(m_View->HasData() && m_View->GetCompassValue() != 0.0);
719}
720
721void GUIControl::OnMoveSouth()
722{
723    m_View->TurnCaveTo(180.0);
724    m_View->ForceRefresh();
725}
726
727void GUIControl::OnMoveSouthUpdate(wxUpdateUIEvent& cmd)
728{
729    cmd.Enable(m_View->HasData() && m_View->GetCompassValue() != 180.0);
730}
731
732void GUIControl::OnMoveWest()
733{
734    m_View->TurnCaveTo(270.0);
735    m_View->ForceRefresh();
736}
737
738void GUIControl::OnMoveWestUpdate(wxUpdateUIEvent& cmd)
739{
740    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && m_View->GetCompassValue() != 270.0);
741}
742
743void GUIControl::OnToggleRotation()
744{
745    m_View->ToggleRotation();
746}
747
748void GUIControl::OnToggleRotationUpdate(wxUpdateUIEvent& cmd)
749{
750    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
751    cmd.Check(m_View->HasData() && m_View->IsRotating());
752}
753
754void GUIControl::OnReverseControls()
755{
756    m_ReverseControls = !m_ReverseControls;
757}
758
759void GUIControl::OnReverseControlsUpdate(wxUpdateUIEvent& cmd)
760{
761    cmd.Enable(m_View->HasData());
762    cmd.Check(m_ReverseControls);
763}
764
765void GUIControl::OnReverseDirectionOfRotation()
766{
767    m_View->ReverseRotation();
768}
769
770void GUIControl::OnReverseDirectionOfRotationUpdate(wxUpdateUIEvent& cmd)
771{
772    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
773}
774
775void GUIControl::OnStepOnceAnticlockwise(bool accel)
776{
777    if (m_View->GetPerspective()) {
778        m_View->TurnCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
779    } else {
780        m_View->TurnCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
781    }
782    m_View->ForceRefresh();
783}
784
785void GUIControl::OnStepOnceClockwise(bool accel)
786{
787    if (m_View->GetPerspective()) {
788        m_View->TurnCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
789    } else {
790        m_View->TurnCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
791    }
792    m_View->ForceRefresh();
793}
794
795void GUIControl::OnDefaults()
796{
797    m_View->Defaults();
798}
799
800void GUIControl::OnDefaultsUpdate(wxUpdateUIEvent& cmd)
801{
802    cmd.Enable(m_View->HasData());
803}
804
805void GUIControl::OnElevation()
806{
807    // Switch to elevation view.
808
809    m_View->SwitchToElevation();
810}
811
812void GUIControl::OnElevationUpdate(wxUpdateUIEvent& cmd)
813{
814    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && !m_View->ShowingElevation());
815}
816
817void GUIControl::OnHigherViewpoint(bool accel)
818{
819    // Raise the viewpoint.
820    if (m_View->GetPerspective()) {
821        m_View->TiltCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
822    } else {
823        m_View->TiltCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
824    }
825    m_View->ForceRefresh();
826}
827
828void GUIControl::OnLowerViewpoint(bool accel)
829{
830    // Lower the viewpoint.
831    if (m_View->GetPerspective()) {
832        m_View->TiltCave(accel ? -5.0 * ROTATE_STEP : -ROTATE_STEP);
833    } else {
834        m_View->TiltCave(accel ? 5.0 * ROTATE_STEP : ROTATE_STEP);
835    }
836    m_View->ForceRefresh();
837}
838
839void GUIControl::OnPlan()
840{
841    // Switch to plan view.
842    m_View->SwitchToPlan();
843}
844
845void GUIControl::OnPlanUpdate(wxUpdateUIEvent& cmd)
846{
847    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation() && !m_View->ShowingPlan());
848}
849
850void GUIControl::OnShiftDisplayDown(bool accel)
851{
852    if (m_View->GetPerspective())
853        m_View->MoveViewer(0, accel ? 5 * FLYFREE_SHIFT : FLYFREE_SHIFT, 0);
854    else
855        m_View->TranslateCave(0, accel ? 5 * DISPLAY_SHIFT : DISPLAY_SHIFT);
856}
857
858void GUIControl::OnShiftDisplayLeft(bool accel)
859{
860    if (m_View->GetPerspective())
861        m_View->MoveViewer(0, 0, accel ? 5 * FLYFREE_SHIFT : FLYFREE_SHIFT);
862    else
863        m_View->TranslateCave(accel ? -5 * DISPLAY_SHIFT : -DISPLAY_SHIFT, 0);
864}
865
866void GUIControl::OnShiftDisplayRight(bool accel)
867{
868    if (m_View->GetPerspective())
869        m_View->MoveViewer(0, 0, accel ? -5 * FLYFREE_SHIFT : -FLYFREE_SHIFT);
870    else
871        m_View->TranslateCave(accel ? 5 * DISPLAY_SHIFT : DISPLAY_SHIFT, 0);
872}
873
874void GUIControl::OnShiftDisplayUp(bool accel)
875{
876    if (m_View->GetPerspective())
877        m_View->MoveViewer(0, accel ? -5 * FLYFREE_SHIFT : -FLYFREE_SHIFT, 0);
878    else
879        m_View->TranslateCave(0, accel ? -5 * DISPLAY_SHIFT : -DISPLAY_SHIFT);
880}
881
882void GUIControl::OnZoomIn(bool accel)
883{
884    // Increase the scale.
885
886    if (m_View->GetPerspective()) {
887        m_View->MoveViewer(accel ? 5 * FLYFREE_SHIFT : FLYFREE_SHIFT, 0, 0);
888    } else {
889        m_View->SetScale(m_View->GetScale() * (accel ? 1.1236 : 1.06));
890        m_View->ForceRefresh();
891    }
892}
893
894void GUIControl::OnZoomOut(bool accel)
895{
896    // Decrease the scale.
897
898    if (m_View->GetPerspective()) {
899        m_View->MoveViewer(accel ? -5 * FLYFREE_SHIFT : -FLYFREE_SHIFT, 0, 0);
900    } else {
901        m_View->SetScale(m_View->GetScale() / (accel ? 1.1236 : 1.06));
902        m_View->ForceRefresh();
903    }
904}
905
906void GUIControl::OnToggleScalebar()
907{
908    m_View->ToggleScaleBar();
909}
910
911void GUIControl::OnToggleScalebarUpdate(wxUpdateUIEvent& cmd)
912{
913    cmd.Enable(m_View->HasData());
914    cmd.Check(m_View->ShowingScaleBar());
915}
916
917void GUIControl::OnToggleColourKey()
918{
919    m_View->ToggleColourKey();
920}
921
922void GUIControl::OnToggleColourKeyUpdate(wxUpdateUIEvent& cmd)
923{
924    cmd.Enable(m_View->HasData() && m_View->ColouringBy() != COLOUR_BY_NONE);
925    cmd.Check(m_View->ShowingColourKey());
926}
927
928void GUIControl::OnViewCompass()
929{
930    m_View->ToggleCompass();
931}
932
933void GUIControl::OnViewCompassUpdate(wxUpdateUIEvent& cmd)
934{
935    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
936    cmd.Check(m_View->ShowingCompass());
937}
938
939void GUIControl::OnViewClino()
940{
941    m_View->ToggleClino();
942}
943
944void GUIControl::OnViewClinoUpdate(wxUpdateUIEvent& cmd)
945{
946    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
947    cmd.Check(m_View->ShowingClino());
948}
949
950void GUIControl::OnShowSurface()
951{
952    m_View->ToggleSurfaceLegs();
953}
954
955void GUIControl::OnShowSurfaceUpdate(wxUpdateUIEvent& cmd)
956{
957    cmd.Enable(m_View->HasData() && m_View->HasSurfaceLegs());
958    cmd.Check(m_View->ShowingSurfaceLegs());
959}
960
961void GUIControl::OnShowEntrances()
962{
963    m_View->ToggleEntrances();
964}
965
966void GUIControl::OnShowEntrancesUpdate(wxUpdateUIEvent& cmd)
967{
968    cmd.Enable(m_View->HasData() && (m_View->GetNumEntrances() > 0));
969    cmd.Check(m_View->ShowingEntrances());
970}
971
972void GUIControl::OnShowFixedPts()
973{
974    m_View->ToggleFixedPts();
975}
976
977void GUIControl::OnShowFixedPtsUpdate(wxUpdateUIEvent& cmd)
978{
979    cmd.Enable(m_View->HasData() && (m_View->GetNumFixedPts() > 0));
980    cmd.Check(m_View->ShowingFixedPts());
981}
982
983void GUIControl::OnShowExportedPts()
984{
985    m_View->ToggleExportedPts();
986}
987
988void GUIControl::OnShowExportedPtsUpdate(wxUpdateUIEvent& cmd)
989{
990    cmd.Enable(m_View->HasData() && (m_View->GetNumExportedPts() > 0));
991    cmd.Check(m_View->ShowingExportedPts());
992}
993
994void GUIControl::OnViewGrid()
995{
996    m_View->ToggleGrid();
997}
998
999void GUIControl::OnViewGridUpdate(wxUpdateUIEvent& cmd)
1000{
1001    cmd.Enable(m_View->HasData());
1002    cmd.Check(m_View->ShowingGrid());
1003}
1004
1005void GUIControl::OnIndicatorsUpdate(wxUpdateUIEvent& cmd)
1006{
1007    cmd.Enable(m_View->HasData());
1008}
1009
1010void GUIControl::OnViewPerspective()
1011{
1012    m_View->TogglePerspective();
1013    // Force update of coordinate display.
1014    if (m_View->GetPerspective()) {
1015        m_View->MoveViewer(0, 0, 0);
1016    } else {
1017        m_View->ClearCoords();
1018    }
1019}
1020
1021void GUIControl::OnViewPerspectiveUpdate(wxUpdateUIEvent& cmd)
1022{
1023    cmd.Enable(m_View->HasData() && !m_View->IsExtendedElevation());
1024    cmd.Check(m_View->GetPerspective());
1025}
1026
1027void GUIControl::OnViewSmoothShading()
1028{
1029    m_View->ToggleSmoothShading();
1030}
1031
1032void GUIControl::OnViewSmoothShadingUpdate(wxUpdateUIEvent& cmd)
1033{
1034    cmd.Enable(m_View->HasData());
1035    cmd.Check(m_View->GetSmoothShading());
1036}
1037
1038void GUIControl::OnViewTextured()
1039{
1040    m_View->ToggleTextured();
1041}
1042
1043void GUIControl::OnViewTexturedUpdate(wxUpdateUIEvent& cmd)
1044{
1045    cmd.Enable(m_View->HasData());
1046    cmd.Check(m_View->GetTextured());
1047}
1048
1049void GUIControl::OnViewFog()
1050{
1051    m_View->ToggleFog();
1052}
1053
1054void GUIControl::OnViewFogUpdate(wxUpdateUIEvent& cmd)
1055{
1056    cmd.Enable(m_View->HasData());
1057    cmd.Check(m_View->GetFog());
1058}
1059
1060void GUIControl::OnViewSmoothLines()
1061{
1062    m_View->ToggleAntiAlias();
1063}
1064
1065void GUIControl::OnViewSmoothLinesUpdate(wxUpdateUIEvent& cmd)
1066{
1067    cmd.Enable(m_View->HasData());
1068    cmd.Check(m_View->GetAntiAlias());
1069}
1070
1071void GUIControl::OnToggleMetric()
1072{
1073    m_View->ToggleMetric();
1074
1075    wxConfigBase::Get()->Write(wxT("metric"), m_View->GetMetric());
1076    wxConfigBase::Get()->Flush();
1077}
1078
1079void GUIControl::OnToggleMetricUpdate(wxUpdateUIEvent& cmd)
1080{
1081    cmd.Enable(m_View->HasData());
1082    cmd.Check(m_View->GetMetric());
1083}
1084
1085void GUIControl::OnToggleDegrees()
1086{
1087    m_View->ToggleDegrees();
1088
1089    wxConfigBase::Get()->Write(wxT("degrees"), m_View->GetDegrees());
1090    wxConfigBase::Get()->Flush();
1091}
1092
1093void GUIControl::OnToggleDegreesUpdate(wxUpdateUIEvent& cmd)
1094{
1095    cmd.Enable(m_View->HasData());
1096    cmd.Check(m_View->GetDegrees());
1097}
1098
1099void GUIControl::OnTogglePercent()
1100{
1101    m_View->TogglePercent();
1102
1103    wxConfigBase::Get()->Write(wxT("percent"), m_View->GetPercent());
1104    wxConfigBase::Get()->Flush();
1105}
1106
1107void GUIControl::OnTogglePercentUpdate(wxUpdateUIEvent& cmd)
1108{
1109    cmd.Enable(m_View->HasData());
1110    cmd.Check(m_View->GetPercent());
1111}
1112
1113void GUIControl::OnToggleTubes()
1114{
1115    m_View->ToggleTubes();
1116}
1117
1118void GUIControl::OnToggleTubesUpdate(wxUpdateUIEvent& cmd)
1119{
1120    cmd.Enable(m_View->HasData() && m_View->HasTubes());
1121    cmd.Check(m_View->GetTubes());
1122}
1123
1124void GUIControl::OnCancelDistLine()
1125{
1126    m_View->ClearTreeSelection();
1127}
1128
1129void GUIControl::OnCancelDistLineUpdate(wxUpdateUIEvent& cmd)
1130{
1131    cmd.Enable(m_View->ShowingMeasuringLine());
1132}
1133
1134void GUIControl::OnKeyPress(wxKeyEvent &e)
1135{
1136    if (!m_View->HasData() ||
1137        (e.GetModifiers() &~ (wxMOD_CONTROL|wxMOD_SHIFT))) {
1138        // Pass on the event if there's no survey data, or if any modifier keys
1139        // other than Ctrl and Shift are pressed.
1140        e.Skip();
1141        return;
1142    }
1143
1144    // The changelog says this is meant to keep animation going while keys are
1145    // pressed, but that happens anyway (on linux at least - perhaps it helps
1146    // on windows?)  FIXME : check!
1147    //bool refresh = m_View->Animate();
1148
1149    switch (e.GetKeyCode()) {
1150        case '/': case '?':
1151            if (m_View->CanLowerViewpoint() && !m_View->IsExtendedElevation())
1152                OnLowerViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1153            break;
1154        case '\'': case '@': case '"': // both shifted forms - US and UK kbd
1155            if (m_View->CanRaiseViewpoint() && !m_View->IsExtendedElevation())
1156                OnHigherViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1157            break;
1158        case 'C': case 'c':
1159            if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1160                OnStepOnceAnticlockwise(e.GetModifiers() == wxMOD_SHIFT);
1161            break;
1162        case 'V': case 'v':
1163            if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1164                OnStepOnceClockwise(e.GetModifiers() == wxMOD_SHIFT);
1165            break;
1166        case ']': case '}':
1167            OnZoomIn(e.GetModifiers() == wxMOD_SHIFT);
1168            break;
1169        case '[': case '{':
1170            OnZoomOut(e.GetModifiers() == wxMOD_SHIFT);
1171            break;
1172        case 'N': case 'n':
1173            OnMoveNorth();
1174            break;
1175        case 'S': case 's':
1176            OnMoveSouth();
1177            break;
1178        case 'E': case 'e':
1179            if (!m_View->IsExtendedElevation())
1180                OnMoveEast();
1181            break;
1182        case 'W': case 'w':
1183            if (!m_View->IsExtendedElevation())
1184                OnMoveWest();
1185            break;
1186        case 'Z': case 'z':
1187            if (!m_View->IsExtendedElevation())
1188                m_View->RotateFaster(e.GetModifiers() == wxMOD_SHIFT);
1189            break;
1190        case 'X': case 'x':
1191            if (!m_View->IsExtendedElevation())
1192                m_View->RotateSlower(e.GetModifiers() == wxMOD_SHIFT);
1193            break;
1194        case 'R': case 'r':
1195            if (!m_View->IsExtendedElevation())
1196                OnReverseDirectionOfRotation();
1197            break;
1198        case 'P': case 'p':
1199            if (!m_View->IsExtendedElevation() && !m_View->ShowingPlan())
1200                OnPlan();
1201            break;
1202        case 'L': case 'l':
1203            if (!m_View->IsExtendedElevation() && !m_View->ShowingElevation())
1204                OnElevation();
1205            break;
1206        case 'O': case 'o':
1207            OnDisplayOverlappingNames();
1208            break;
1209        case WXK_DELETE:
1210            if (e.GetModifiers() == 0)
1211                OnDefaults();
1212            break;
1213        case WXK_RETURN:
1214            if (e.GetModifiers() == 0) {
1215                // For compatibility with older versions.
1216                if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1217                    m_View->StartRotation();
1218            }
1219            break;
1220        case WXK_SPACE:
1221            if (e.GetModifiers() == 0) {
1222                if (!m_View->IsExtendedElevation())
1223                    OnToggleRotation();
1224            }
1225            break;
1226        case WXK_LEFT:
1227            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1228                if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1229                    OnStepOnceAnticlockwise(e.GetModifiers() == wxMOD_SHIFT);
1230            } else {
1231                OnShiftDisplayLeft(e.GetModifiers() == wxMOD_SHIFT);
1232            }
1233            break;
1234        case WXK_RIGHT:
1235            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1236                if (!m_View->IsExtendedElevation() && !m_View->IsRotating())
1237                    OnStepOnceClockwise(e.GetModifiers() == wxMOD_SHIFT);
1238            } else {
1239                OnShiftDisplayRight(e.GetModifiers() == wxMOD_SHIFT);
1240            }
1241            break;
1242        case WXK_UP:
1243            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1244                if (m_View->CanRaiseViewpoint() && !m_View->IsExtendedElevation())
1245                    OnHigherViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1246            } else {
1247                OnShiftDisplayUp(e.GetModifiers() == wxMOD_SHIFT);
1248            }
1249            break;
1250        case WXK_DOWN:
1251            if ((e.GetModifiers() &~ wxMOD_SHIFT) == wxMOD_CONTROL) {
1252                if (m_View->CanLowerViewpoint() && !m_View->IsExtendedElevation())
1253                    OnLowerViewpoint(e.GetModifiers() == wxMOD_SHIFT);
1254            } else {
1255                OnShiftDisplayDown(e.GetModifiers() == wxMOD_SHIFT);
1256            }
1257            break;
1258        case WXK_ESCAPE:
1259            if (e.GetModifiers() == 0) {
1260                if (m_View->ShowingMeasuringLine()) {
1261                    OnCancelDistLine();
1262                } else if (m_View->IsFullScreen()) {
1263                    // Cancel full-screen mode on "Escape" if it isn't cancelling
1264                    // the measuring line.
1265                    m_View->FullScreenMode();
1266                }
1267            }
1268            break;
1269        case WXK_F2:
1270            if (e.GetModifiers() == 0)
1271                m_View->ToggleFatFinger();
1272            break;
1273        case WXK_F3:
1274            if (e.GetModifiers() == 0)
1275                m_View->ToggleHitTestDebug();
1276            break;
1277        case WXK_F4: {
1278            if (e.GetModifiers() == 0) {
1279                const wxChar * msg;
1280#if wxDEBUG_LEVEL
1281                if (wxTheAssertHandler)
1282                    wxTheAssertHandler = NULL;
1283                else
1284                    wxSetDefaultAssertHandler();
1285                if (wxTheAssertHandler)
1286                    msg = wxT("Assertions enabled");
1287                else
1288                    msg = wxT("Assertions disabled");
1289#else
1290                msg = wxT("wxWidgets was built without assertions");
1291#endif
1292                wxMessageBox(msg, wxT("Aven Debug"), wxOK | wxICON_INFORMATION);
1293            }
1294            break;
1295        }
1296        case WXK_F5:
1297            if (e.GetModifiers() == 0) {
1298                m_View->InvalidateAllLists();
1299                m_View->ForceRefresh();
1300            }
1301            break;
1302        case WXK_F6:
1303            if (e.GetModifiers() == 0)
1304                m_View->ToggleRenderStats();
1305            break;
1306        default:
1307            e.Skip();
1308    }
1309
1310    //if (refresh) m_View->ForceRefresh();
1311}
1312
1313void GUIControl::OnViewFullScreenUpdate(wxUpdateUIEvent& cmd)
1314{
1315    cmd.Check(m_View->IsFullScreen());
1316}
1317
1318void GUIControl::OnViewFullScreen()
1319{
1320    m_View->FullScreenMode();
1321}
1322
1323void GUIControl::OnViewBoundingBoxUpdate(wxUpdateUIEvent& cmd)
1324{
1325    cmd.Enable(m_View->HasData());
1326    cmd.Check(m_View->DisplayingBoundingBox());
1327}
1328
1329void GUIControl::OnViewBoundingBox()
1330{
1331    m_View->ToggleBoundingBox();
1332}
1333
1334void GUIControl::OnViewTerrainUpdate(wxUpdateUIEvent& cmd)
1335{
1336    cmd.Enable(m_View->HasTerrain());
1337    cmd.Check(m_View->DisplayingTerrain());
1338}
1339
1340void GUIControl::OnViewTerrain()
1341{
1342    m_View->ToggleTerrain();
1343}
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