forked from ubports/camera-app
-
Notifications
You must be signed in to change notification settings - Fork 0
/
ViewFinderOverlay.qml
1191 lines (1059 loc) · 45.7 KB
/
ViewFinderOverlay.qml
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* Copyright 2014 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import QtQuick 2.4
import QtQuick.Window 2.2
import Ubuntu.Components 1.3
import Ubuntu.Components.Popups 1.3
import QtMultimedia 5.0
import QtPositioning 5.2
import QtSensors 5.0
import CameraApp 0.1
import Qt.labs.settings 1.0
Item {
id: viewFinderOverlay
property Camera camera
property bool touchAcquired: bottomEdge.pressed || zoomPinchArea.active
property real revealProgress: noSpaceHint.visible ? 1.0 : bottomEdge.progress
property var controls: controls
property var settings: settings
property bool readyForCapture
property int sensorOrientation
property bool overlayPageVisible : (advancedOptionsToggle.selected || infoPageToggle.selected);
function showFocusRing(x, y) {
focusRing.center = Qt.point(x, y);
focusRing.show();
}
Settings {
id: settings
property int flashMode: Camera.FlashAuto
property bool gpsEnabled: false
property bool hdrEnabled: false
property int videoFlashMode: Camera.FlashOff
property int selfTimerDelay: 0
property int encodingQuality: 2 // QMultimedia.NormalQuality
property bool gridEnabled: false
property bool preferRemovableStorage: false
property string videoResolution: "1920x1080"
property bool playShutterSound: true
property bool shutterVibration: true
property var photoResolutions
property bool dateStampImages: false
property string dateStampFormat: Qt.locale().dateFormat(Locale.ShortFormat)
property color dateStampColor: UbuntuColors.orange;
property real dateStampOpacity: 1.0;
property int dateStampAlign : Qt.AlignBottom | Qt.AlignRight;
Component.onCompleted: if (!photoResolutions) photoResolutions = {}
onFlashModeChanged: if (flashMode != Camera.FlashOff) hdrEnabled = false;
onHdrEnabledChanged: if (hdrEnabled) flashMode = Camera.FlashOff
}
Binding {
target: camera.flash
property: "mode"
value: settings.flashMode
when: camera.captureMode == Camera.CaptureStillImage
}
Binding {
target: camera.flash
property: "mode"
value: viewFinderView.inView ? settings.videoFlashMode : Camera.FlashOff
when: camera.captureMode == Camera.CaptureVideo
}
Binding {
target: camera.advanced
property: "hdrEnabled"
value: settings.hdrEnabled
}
Binding {
target: camera.advanced
property: "encodingQuality"
value: settings.encodingQuality
}
Binding {
target: camera.videoRecorder
property: "resolution"
value: settings.videoResolution
}
Binding {
target: camera.imageCapture
property: "resolution"
value: settings.photoResolutions[camera.deviceId]
}
Connections {
target: camera.imageCapture
onResolutionChanged: {
// FIXME: this is a necessary workaround because:
// - Neither camera.viewfinder.resolution nor camera.advanced.resolution
// emit a changed signal when the underlying AalViewfinderSettingsControl's
// resolution changes
// - we know that qtubuntu-camera changes the resolution of the
// viewfinder automatically when the capture resolution is set
// - we need camera.viewfinder.resolution to hold the right
// value
camera.viewfinder.resolution = camera.advanced.resolution;
}
onImageCaptured: {
if(settings.shutterVibration) {
Haptics.play({intensity:0.25,duration:UbuntuAnimation.SnapDuration/3});
}
}
}
Connections {
target: camera.videoRecorder
onResolutionChanged: {
// FIXME: see workaround setting camera.viewfinder.resolution above
camera.viewfinder.resolution = camera.advanced.resolution;
}
}
Connections {
target: camera
onCaptureModeChanged: {
// FIXME: see workaround setting camera.viewfinder.resolution above
camera.viewfinder.resolution = camera.advanced.resolution;
}
}
function resolutionToLabel(resolution) {
// takes in a resolution string (e.g. "1920x1080") and returns a nicer
// form of it for display in the UI: "1080p"
return resolution.split("x").pop() + "p";
}
function sizeToString(size) {
return size.width + "x" + size.height;
}
function stringToSize(resolution) {
var r = resolution.split("x");
return Qt.size(r[0], r[1]);
}
function sizeToAspectRatio(size) {
var ratio = Math.max(size.width, size.height) / Math.min(size.width, size.height);
var maxDenominator = 12;
var epsilon;
var numerator;
var denominator;
var bestDenominator;
var bestEpsilon = 10000;
for (denominator = 2; denominator <= maxDenominator; denominator++) {
numerator = ratio * denominator;
epsilon = Math.abs(Math.round(numerator) - numerator);
if (epsilon < bestEpsilon) {
bestEpsilon = epsilon;
bestDenominator = denominator;
}
}
numerator = Math.round(ratio * bestDenominator);
return "%1:%2".arg(numerator).arg(bestDenominator);
}
function sizeToMegapixels(size) {
var megapixels = (size.width * size.height) / 1000000;
return parseFloat(megapixels.toFixed(1))
}
function trimNumberToFit(numberStr, digits) {
return (""+numberStr).substr(0,digits).replace(/\.$/,"");
}
function updateVideoResolutionOptions() {
// Clear and refill videoResolutionOptionsModel with available resolutions
// Try to only display well known resolutions: 1080p, 720p and 480p
videoResolutionOptionsModel.clear();
var supported = camera.advanced.videoSupportedResolutions;
var wellKnown = ["1920x1080", "1280x720", "640x480"];
supported = supported.slice().sort(function(a, b) {
return a.split("x")[0] - b.split("x")[0];
});
for (var i=0; i<supported.length; i++) {
var resolution = supported[i];
if (wellKnown.indexOf(resolution) !== -1) {
var option = {"icon": "",
"label": resolutionToLabel(resolution),
"value": resolution};
videoResolutionOptionsModel.insert(0, option);
}
}
// If resolution setting chosen is not supported select the highest available resolution
if (supported.length > 0 && supported.indexOf(settings.videoResolution) == -1) {
settings.videoResolution = supported[supported.length - 1];
}
}
function updatePhotoResolutionOptions() {
// Clear and refill photoResolutionOptionsModel with available resolutions
photoResolutionOptionsModel.clear();
//Change to Size object and sort the resolutions by megapixel ( in reverse order so it goes from top high to bottom low )
var sortedResolutions = [];
for(var i in camera.advanced.imageSupportedResolutions) {
sortedResolutions.push( stringToSize(camera.advanced.imageSupportedResolutions[i]) );
}
sortedResolutions.sort(function(a, b) { return sizeToMegapixels(b) - sizeToMegapixels(a) });
for(var i in sortedResolutions) {
var res = sortedResolutions[i];
photoResolutionOptionsModel.insert(i,{"icon": "",
"label": "%1 (%2MP)".arg(sizeToAspectRatio(res))
.arg(sizeToMegapixels(res)),
"value": sizeToString(res)});
}
// If resolution setting is not supported select the resolution automatically
var photoResolution = settings.photoResolutions[camera.deviceId];
if (!isResolutionAnOption(photoResolution)) {
setPhotoResolution(getAutomaticResolution());
}
}
function setPhotoResolution(resolution) {
var size = stringToSize(resolution);
if (size.width > 0 && size.height > 0
&& resolution != settings.photoResolutions[camera.deviceId]) {
settings.photoResolutions[camera.deviceId] = resolution;
// FIXME: resetting the value of the property 'photoResolutions' is
// necessary to ensure that a change notification signal is emitted
settings.photoResolutions = settings.photoResolutions;
}
}
function getAutomaticResolution() {
var fittingResolution = sizeToString(camera.advanced.fittingResolution);
var maximumResolution = sizeToString(camera.advanced.maximumResolution);
if (isResolutionAnOption(fittingResolution)) {
return fittingResolution;
} else {
return maximumResolution;
}
}
function isResolutionAnOption(resolution) {
for (var i=0; i<photoResolutionOptionsModel.count; i++) {
var option = photoResolutionOptionsModel.get(i);
if (option.value == resolution) {
return true;
}
}
return false;
}
function updateResolutionOptions() {
updateVideoResolutionOptions();
updatePhotoResolutionOptions();
// FIXME: see workaround setting camera.viewfinder.resolution above
camera.viewfinder.resolution = camera.advanced.resolution;
}
Connections {
target: camera.advanced
onVideoSupportedResolutionsChanged: updateVideoResolutionOptions();
onFittingResolutionChanged: updatePhotoResolutionOptions();
onMaximumResolutionChanged: updatePhotoResolutionOptions();
}
Connections {
target: camera
onDeviceIdChanged: {
var hasPhotoResolutionSetting = (settings.photoResolutions[camera.deviceId] != "")
// FIXME: use camera.advanced.imageCaptureResolution instead of camera.imageCapture.resolution
// because the latter is not updated when the backend changes the resolution
setPhotoResolution(sizeToString(camera.advanced.imageCaptureResolution));
settings.videoResolution = sizeToString(camera.advanced.videoRecorderResolution);
updateResolutionOptions();
// If no resolution has ever been chosen, select one automatically
if (!hasPhotoResolutionSetting) {
setPhotoResolution(getAutomaticResolution());
}
}
}
function optionsOverlayClose() {
print("optionsOverlayClose")
if (optionsOverlayLoader.item.valueSelectorOpened) {
optionsOverlayLoader.item.closeValueSelector();
} else {
bottomEdge.close();
}
}
MouseArea {
id: bottomEdgeClose
anchors.fill: parent
onClicked: optionsOverlayClose()
enabled: !camera.timedCaptureInProgress
}
OrientationHelper {
id: bottomEdgeOrientation
transitionEnabled: bottomEdge.opened
Panel {
id: bottomEdge
anchors {
right: parent.right
left: parent.left
bottom: parent.bottom
}
height: optionsOverlayLoader.height
onOpenedChanged: optionsOverlayLoader.item.closeValueSelector()
enabled: camera.videoRecorder.recorderState == CameraRecorder.StoppedState
&& !camera.photoCaptureInProgress && !camera.timedCaptureInProgress
opacity: enabled ? 1.0 : 0.3
property bool ready: optionsOverlayLoader.status == Loader.Ready
/* At startup, opened is false and 'bottomEdge.height' is 0 until
optionsOverlayLoader has finished loading. When that happens
'bottomEdge.height' becomes non 0 and 'bottomEdge.position' which
depends on bottomEdge.height eventually reaches the value
'bottomEdge.height'. Unfortunately during that short period 'progress'
has an incorrect value and unfortunate consequences/bugs occur.
That makes it important to only compute progress when 'opened' is true.
Ref.: https://bugs.launchpad.net/ubuntu/+source/camera-app/+bug/1472903
*/
property real progress: bottomEdge.height ? (bottomEdge.height - bottomEdge.position) / bottomEdge.height : 0
property list<ListModel> options: [
ListModel {
id: gpsOptionsModel
property string settingsProperty: "gpsEnabled"
property string icon: "location"
property string label: ""
property bool isToggle: true
property int selectedIndex: bottomEdge.indexForValue(gpsOptionsModel, settings.gpsEnabled)
property bool available: true
property bool visible: true
property bool showInIndicators: true
property bool colorize: !positionSource.isPrecise
ListElement {
icon: ""
label: QT_TR_NOOP("On")
value: true
}
ListElement {
icon: ""
label: QT_TR_NOOP("Off")
value: false
}
},
ListModel {
id: flashOptionsModel
property string settingsProperty: "flashMode"
property string icon: ""
property string label: ""
property bool isToggle: false
property int selectedIndex: bottomEdge.indexForValue(flashOptionsModel, settings.flashMode)
property bool available: camera.advanced.hasFlash
property bool visible: camera.captureMode == Camera.CaptureStillImage
property bool showInIndicators: true
ListElement {
icon: "flash-on"
label: QT_TR_NOOP("On")
value: Camera.FlashOn
}
ListElement {
icon: "flash-auto"
label: QT_TR_NOOP("Auto")
value: Camera.FlashAuto
}
ListElement {
icon: "flash-off"
label: QT_TR_NOOP("Off")
value: Camera.FlashOff
}
},
ListModel {
id: videoFlashOptionsModel
property string settingsProperty: "videoFlashMode"
property string icon: ""
property string label: ""
property bool isToggle: false
property int selectedIndex: bottomEdge.indexForValue(videoFlashOptionsModel, settings.videoFlashMode)
property bool available: camera.advanced.hasFlash
property bool visible: camera.captureMode == Camera.CaptureVideo
property bool showInIndicators: true
ListElement {
icon: "torch-on"
label: QT_TR_NOOP("On")
value: Camera.FlashVideoLight
}
ListElement {
icon: "torch-off"
label: QT_TR_NOOP("Off")
value: Camera.FlashOff
}
},
ListModel {
id: hdrOptionsModel
property string settingsProperty: "hdrEnabled"
property string icon: ""
property string label: i18n.tr("HDR")
property bool isToggle: true
property int selectedIndex: bottomEdge.indexForValue(hdrOptionsModel, settings.hdrEnabled)
property bool available: camera.advanced.hasHdr
property bool visible: camera.captureMode === Camera.CaptureStillImage
property bool showInIndicators: true
ListElement {
icon: ""
label: QT_TR_NOOP("On")
value: true
}
ListElement {
icon: ""
label: QT_TR_NOOP("Off")
value: false
}
},
ListModel {
id: selfTimerOptionsModel
property string settingsProperty: "selfTimerDelay"
property string icon: ""
property string iconSource: "assets/self_timer.svg"
property string label: ""
property bool isToggle: true
property int selectedIndex: bottomEdge.indexForValue(selfTimerOptionsModel, settings.selfTimerDelay)
property bool available: true
property bool visible: true
property bool showInIndicators: true
ListElement {
icon: ""
label: QT_TR_NOOP("Off")
value: 0
}
ListElement {
icon: ""
label: QT_TR_NOOP("5 seconds")
value: 5
}
ListElement {
icon: ""
label: QT_TR_NOOP("15 seconds")
value: 15
}
},
ListModel {
id: encodingQualityOptionsModel
property string settingsProperty: "encodingQuality"
property string icon: "stock_image"
property string label: ""
property bool isToggle: false
property int selectedIndex: bottomEdge.indexForValue(encodingQualityOptionsModel, settings.encodingQuality)
property bool available: true
property bool visible: camera.captureMode == Camera.CaptureStillImage
property bool showInIndicators: false
ListElement {
icon: ""
label: QT_TR_NOOP("Fine Quality")
value: 4 // QMultimedia.VeryHighQuality
}
ListElement {
icon: ""
label: QT_TR_NOOP("High Quality")
value: 3 // QMultimedia.HighQuality
}
ListElement {
icon: ""
label: QT_TR_NOOP("Normal Quality")
value: 2 // QMultimedia.NormalQuality
}
ListElement {
icon: ""
label: QT_TR_NOOP("Basic Quality")
value: 1 // QMultimedia.LowQuality
}
},
ListModel {
id: gridOptionsModel
property string settingsProperty: "gridEnabled"
property string icon: ""
property string iconSource: "assets/grid_lines.svg"
property string label: ""
property bool isToggle: true
property int selectedIndex: bottomEdge.indexForValue(gridOptionsModel, settings.gridEnabled)
property bool available: true
property bool visible: true
ListElement {
icon: ""
label: QT_TR_NOOP("On")
value: true
}
ListElement {
icon: ""
label: QT_TR_NOOP("Off")
value: false
}
},
ListModel {
id: removableStorageOptionsModel
property string settingsProperty: "preferRemovableStorage"
property string icon: ""
// TRANSLATORS: this will be displayed on an small button so for it to fit it should be less then 3 characters long.
property string label: i18n.tr("SD")
property bool isToggle: true
property int selectedIndex: bottomEdge.indexForValue(removableStorageOptionsModel, settings.preferRemovableStorage)
property bool available: StorageLocations.removableStoragePresent
property bool visible: available
ListElement {
icon: ""
label: QT_TR_NOOP("Save to SD Card")
value: true
}
ListElement {
icon: ""
label: QT_TR_NOOP("Save internally")
value: false
}
},
ListModel {
id: videoResolutionOptionsModel
property string settingsProperty: "videoResolution"
property string icon: ""
property string label: "HD"
property bool isToggle: false
property int selectedIndex: bottomEdge.indexForValue(videoResolutionOptionsModel, settings.videoResolution)
property bool available: true
property bool visible: camera.captureMode == Camera.CaptureVideo
property bool showInIndicators: false
},
ListModel {
id: shutterSoundOptionsModel
function setSettingProperty(value) {
settings.shutterVibration = value & 0x1;
settings.playShutterSound = value & 0x2;
}
property string settingsProperty: "playShutterSound"
property string icon: ""
property string label: ""
property bool isToggle: true
property int selectedIndex: bottomEdge.indexForValue(shutterSoundOptionsModel, 2 * settings.playShutterSound + settings.shutterVibration)
property bool available: true
property bool visible: camera.captureMode === Camera.CaptureStillImage
property bool showInIndicators: false
ListElement {
icon: "audio-volume-high"
label: QT_TR_NOOP("On")
value: 2
}
ListElement {
iconSource: "assets/vibrate.png"
label: QT_TR_NOOP("Vibrate")
value: 1
}
ListElement {
icon: "audio-volume-muted"
label: QT_TR_NOOP("Off")
value: 0
}
},
ListModel {
id: photoResolutionOptionsModel
function setSettingProperty(value) {
setPhotoResolution(value);
}
property string icon: ""
property string label: "%1MP".arg(trimNumberToFit(sizeToMegapixels(stringToSize(settings.photoResolutions[camera.deviceId])),3))
property bool isToggle: false
property int selectedIndex: bottomEdge.indexForValue(photoResolutionOptionsModel, settings.photoResolutions[camera.deviceId])
property bool available: true
property bool visible: camera.captureMode == Camera.CaptureStillImage
property bool showInIndicators: false
}
]
/* FIXME: StorageLocations.removableStoragePresent is not updated dynamically.
Workaround that by reading it when the bottom edge is opened/closed.
*/
Connections {
target: bottomEdge
onOpenedChanged: StorageLocations.updateRemovableStorageInfo()
}
function indexForValue(model, value) {
var i;
var element;
for (i=0; i<model.count; i++) {
element = model.get(i);
if (element.value === value) {
return i;
}
}
return -1;
}
BottomEdgeIndicators {
id: bottomEdgeIndicators
options: bottomEdge.options
anchors {
horizontalCenter: parent.horizontalCenter
bottom: parent.top
}
opacity: bottomEdge.pressed || bottomEdge.opened ? 0.0 : 1.0
Behavior on opacity { UbuntuNumberAnimation {} }
}
Loader {
id: optionsOverlayLoader
anchors {
left: parent.left
right: parent.right
top: parent.top
}
asynchronous: true
sourceComponent: Component {
OptionsOverlay {
options: bottomEdge.options
}
}
}
triggerSize: units.gu(3)
Item {
/* Use the 'trigger' feature of Panel so that tapping on the Panel
can be acted upon */
id: clickReceiver
anchors.fill: parent
anchors.topMargin: -bottomEdge.triggerSize
function trigger() {
if (bottomEdge.opened) {
optionsOverlayClose();
} else {
bottomEdge.open();
}
}
}
}
OptionValueButton {
id:advancedOptionsToggle
z:1
anchors.right: parent.right
anchors.top: parent.top
opacity: bottomEdge.progress
visible:opacity != 0
iconName: "settings"
isLast: true
onClicked: {
selected = !selected;
infoPageToggle.selected = false;
bottomEdge.open()
}
}
OptionValueButton {
id:infoPageToggle
z:1
anchors.right: advancedOptionsToggle.left
anchors.top: parent.top
opacity: bottomEdge.progress
visible:opacity != 0
iconName: "info"
isLast: true
onClicked: {
selected = !selected
advancedOptionsToggle.selected = false;
bottomEdge.open()
}
}
}
OrientationSensor {
id: orientationSensor
active: true
}
Item {
id: controls
anchors {
left: parent.left
right: parent.right
}
height: parent.height
y: Screen.angleBetween(Screen.primaryOrientation, Screen.orientation) == 0 ? bottomEdge.position - bottomEdge.height : 0
opacity: 1 - bottomEdge.progress
visible: opacity != 0.0
enabled: !bottomEdge.progress
Behavior on opacity { UbuntuNumberAnimation { duration: UbuntuAnimation.FastDuration}}
function timedShoot(secs) {
camera.timedCaptureInProgress = true;
timedShootFeedback.start();
shootingTimer.remainingSecs = secs;
shootingTimer.start();
}
function cancelTimedShoot() {
if (camera.timedCaptureInProgress) {
camera.timedCaptureInProgress = false;
shootingTimer.stop();
timedShootFeedback.stop();
}
}
function shoot() {
var orientation = 0;
if (orientationSensor.reading != null) {
switch (orientationSensor.reading.orientation) {
case OrientationReading.TopUp:
orientation = 0;
break;
case OrientationReading.TopDown:
orientation = 180;
break;
case OrientationReading.LeftUp:
orientation = 90;
break;
case OrientationReading.RightUp:
orientation = 270;
break;
default:
/* Workaround for OrientationSensor not setting a valid value until
the device is rotated.
Ref.: https://bugs.launchpad.net/qtubuntu-sensors/+bug/1429865
Note that the value returned by Screen.angleBetween is valid if
the orientation lock is not engaged.
Ref.: https://bugs.launchpad.net/camera-app/+bug/1422762
*/
orientation = Screen.angleBetween(Screen.orientation, Screen.primaryOrientation);
break;
}
}
// account for the orientation of the sensor
orientation -= viewFinderOverlay.sensorOrientation;
if (camera.captureMode == Camera.CaptureVideo) {
if (main.contentExportMode) {
camera.videoRecorder.outputLocation = StorageLocations.temporaryLocation;
} else if (StorageLocations.removableStoragePresent && settings.preferRemovableStorage) {
camera.videoRecorder.outputLocation = StorageLocations.removableStorageVideosLocation;
} else {
camera.videoRecorder.outputLocation = StorageLocations.videosLocation;
}
if (camera.videoRecorder.recorderState == CameraRecorder.StoppedState) {
camera.videoRecorder.setMetadata("Orientation", orientation);
camera.videoRecorder.setMetadata("Date", new Date());
camera.videoRecorder.record();
}
} else {
if (!main.contentExportMode) {
shootFeedback.start();
}
camera.photoCaptureInProgress = true;
camera.imageCapture.setMetadata("Orientation", orientation);
camera.imageCapture.setMetadata("Date", new Date());
var position = positionSource.position;
if (settings.gpsEnabled && positionSource.isPrecise) {
camera.imageCapture.setMetadata("GPSLatitude", position.coordinate.latitude);
camera.imageCapture.setMetadata("GPSLongitude", position.coordinate.longitude);
camera.imageCapture.setMetadata("GPSTimeStamp", position.timestamp);
camera.imageCapture.setMetadata("GPSProcessingMethod", "GPS");
if (position.altitudeValid) {
camera.imageCapture.setMetadata("GPSAltitude", position.coordinate.altitude);
}
}
if (main.contentExportMode) {
camera.imageCapture.captureToLocation(StorageLocations.temporaryLocation);
} else if (StorageLocations.removableStoragePresent && settings.preferRemovableStorage) {
camera.imageCapture.captureToLocation(StorageLocations.removableStoragePicturesLocation);
} else {
camera.imageCapture.captureToLocation(StorageLocations.picturesLocation);
}
}
}
function switchCamera() {
camera.switchInProgress = true;
// viewFinderGrab.sourceItem = viewFinder;
viewFinderGrab.x = viewFinder.x;
viewFinderGrab.y = viewFinder.y;
viewFinderGrab.width = viewFinder.width;
viewFinderGrab.height = viewFinder.height;
viewFinderGrab.visible = true;
viewFinderGrab.scheduleUpdate();
}
function completeSwitch() {
viewFinderSwitcherAnimation.restart();
camera.switchInProgress = false;
zoomControl.value = camera.currentZoom;
}
function changeRecordMode() {
if (camera.captureMode == Camera.CaptureVideo) camera.videoRecorder.stop()
camera.captureMode = (camera.captureMode == Camera.CaptureVideo) ? Camera.CaptureStillImage : Camera.CaptureVideo
zoomControl.value = camera.currentZoom
}
Connections {
target: Qt.application
onActiveChanged: if (active) zoomControl.value = camera.currentZoom
}
Timer {
id: shootingTimer
repeat: true
triggeredOnStart: true
property int remainingSecs: 0
onTriggered: {
if (remainingSecs == 0) {
running = false;
camera.timedCaptureInProgress = false;
controls.shoot();
timedShootFeedback.stop();
} else {
timedShootFeedback.showRemainingSecs(remainingSecs);
remainingSecs--;
}
}
}
PositionSource {
id: positionSource
updateInterval: 1000
active: settings.gpsEnabled
property bool isPrecise: valid
&& position.latitudeValid
&& position.longitudeValid
&& (!position.horizontalAccuracyValid ||
position.horizontalAccuracy <= 100)
}
PostProcessOperations {
id: postProcessOperations
}
Connections {
target: camera.imageCapture
onReadyChanged: {
if (camera.imageCapture.ready) {
if (camera.switchInProgress) {
controls.completeSwitch();
}
}
}
onImageSaved : {
if(path && settings.dateStampImages && !main.contentExportMode) {
postProcessOperations.addDateStamp(path,
viewFinderOverlay.settings.dateStampFormat,
viewFinderOverlay.settings.dateStampColor,
viewFinderOverlay.settings.dateStampOpacity,
viewFinderOverlay.settings.dateStampAlign);
}
}
}
CircleButton {
id: recordModeButton
objectName: "recordModeButton"
anchors {
right: shootButton.left
rightMargin: units.gu(7.5)
bottom: parent.bottom
bottomMargin: units.gu(6)
}
iconName: (camera.captureMode == Camera.CaptureStillImage) ? "camcorder" : "camera-symbolic"
onClicked: controls.changeRecordMode()
enabled: camera.videoRecorder.recorderState == CameraRecorder.StoppedState && !main.contentExportMode
&& !camera.photoCaptureInProgress && !camera.timedCaptureInProgress
}
ShootButton {
id: shootButton
anchors {
bottom: parent.bottom
// account for the bottom shadow in the asset
bottomMargin: units.gu(5) - units.dp(6)
horizontalCenter: parent.horizontalCenter
}
enabled: viewFinderOverlay.readyForCapture && !storageMonitor.diskSpaceCriticallyLow
&& !camera.timedCaptureInProgress
state: (camera.captureMode == Camera.CaptureVideo) ?
((camera.videoRecorder.recorderState == CameraRecorder.StoppedState) ? "record_off" : "record_on") :
"camera"
onClicked: {
if (camera.captureMode == Camera.CaptureVideo && camera.videoRecorder.recorderState == CameraRecorder.RecordingState) {
camera.videoRecorder.stop();
} else {
if (settings.selfTimerDelay > 0) {
controls.timedShoot(settings.selfTimerDelay);
} else {
controls.shoot();
}
}
}
rotation: Screen.angleBetween(Screen.primaryOrientation, Screen.orientation)
Behavior on rotation {
RotationAnimator {
duration: UbuntuAnimation.BriskDuration
easing: UbuntuAnimation.StandardEasing
direction: RotationAnimator.Shortest
}
}
}
CircleButton {
id: swapButton
objectName: "swapButton"
anchors {
left: shootButton.right
leftMargin: units.gu(7.5)
bottom: parent.bottom
bottomMargin: units.gu(6)
}
enabled: !camera.switchInProgress && camera.videoRecorder.recorderState == CameraRecorder.StoppedState
&& !camera.photoCaptureInProgress && !camera.timedCaptureInProgress
iconName: "camera-flip"
onClicked: controls.switchCamera()
}
PinchArea {
id: zoomPinchArea
anchors {
top: parent.top
topMargin: bottomEdgeIndicators.height
bottom: shootButton.top
bottomMargin: bottomEdgeIndicators.height
left: parent.left
leftMargin: bottomEdgeIndicators.height
right: parent.right
rightMargin: bottomEdgeIndicators.height
}
property real initialZoom
property real minimumScale: 0.3
property real maximumScale: 3.0
property bool active: false