marking
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Marking.Client.Moblie
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This commit is contained in:
1147192855@qq.com 2024-05-10 10:23:47 +08:00
parent a13cab2c96
commit adc07a9346
1 changed files with 17 additions and 54 deletions
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71
marking_app/lib/components/PictureOverview.dart
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@ -281,7 +281,6 @@ class PictureOverviewState extends ConsumerState<PictureOverview> with CommonMix
double containerWidth = constraints.maxWidth;
double containerHeight = constraints.maxHeight;
print('LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL');
return $LocalAndNetworkSwitch(
zoomGlobalKey: zoomGlobalKey,
containerWidth: containerWidth,
@ -300,7 +299,6 @@ class PictureOverviewState extends ConsumerState<PictureOverview> with CommonMix
print('更新需要上传的文件');
},
imageBuilder: (imageBuilderContext, imageProvider) {
print('PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP');
Image imageWidget = Image(image: imageProvider, fit: BoxFit.fitWidth);
if (imagInfoModel == null || (imagInfoModel?.boxHeight != containerHeight || imagInfoModel?.boxWidth != containerWidth)) {
if (_imageStreamListener != null) _imageStream?.removeListener(_imageStreamListener!);
@ -313,7 +311,6 @@ class PictureOverviewState extends ConsumerState<PictureOverview> with CommonMix
height: info.image.height.toDouble(),
width: info.image.width.toDouble(),
);
printJson(imagInfoModel!.toJson());
Future.delayed(Duration.zero, () {
ref.read(zoomHeightProvider.notifier).setState(imagInfoModel?.scaleHeight ?? 0.0);
});
@ -339,35 +336,21 @@ class PictureOverviewState extends ConsumerState<PictureOverview> with CommonMix
globalPosition = details.localPosition;
Offset localPosition = globalPosition!;
print('绝对位置：X:${details.position.dx}; Y:${details.position.dy}');
print('相对位置：X:${globalPosition!.dx}; Y:${globalPosition!.dy}');
// if (imagInfoModel != null &&
// (localPosition.dy < imagInfoModel!.imageHeightOffsetStart! || localPosition.dy > imagInfoModel!.imageHeightOffsetend!)) {
// // 笔迹画出图片区域 直接断笔
// var dataVal = ref.read(drawMarkingProvider).data;
// if (dataVal.length - 1 > -1 && dataVal[dataVal.length - 1].data != null) {
// var newVal = ref.read(drawMarkingProvider).data..add(GestureRecording(eraser: graffitiSwitch.openEraser));
// var newVal1 = ref.read(drawMarkingProvider).offsets..add(null);
// ref.read(drawMarkingProvider.notifier).setState(DrawMarkingVal(newVal, newVal1));
// }
// illegalArea = true;
// return;
// }
// illegalArea = false;
// Offset localPosition = (context.findRenderObject() as RenderBox).globalToLocal(details.localPosition);
// if (widget.graffitiSwitch.openBrush || widget.graffitiSwitch.openEraser) {
// if (imagInfoModel?.scaleHeight != null) {
// localPosition = Offset(localPosition.dx, localPosition.dy - imagInfoModel!.scaleHeight!);
// }
var zoomState = _zoomKey.currentState;
if (zoomState != null) {
print(zoomState);
if (imagInfoModel != null &&
(localPosition.dy < imagInfoModel!.imageHeightOffsetStart! || localPosition.dy > imagInfoModel!.imageHeightOffsetend!)) {
// 笔迹画出图片区域 直接断笔
var dataVal = ref.read(drawMarkingProvider).data;
if (dataVal.length - 1 > -1 && dataVal[dataVal.length - 1].data != null) {
var newVal = ref.read(drawMarkingProvider).data..add(GestureRecording(eraser: graffitiSwitch.openEraser));
var newVal1 = ref.read(drawMarkingProvider).offsets..add(null);
ref.read(drawMarkingProvider.notifier).setState(DrawMarkingVal(newVal, newVal1));
}
illegalArea = true;
return;
}
illegalArea = false;
double remainingHeight = imagInfoModel!.imageHeightOffsetStart!; // 剩余高度
var _scaleY = (zoomInfo?.scale ?? 1);
if (remainingHeight > 1) {
localPosition = Offset(localPosition.dx, localPosition.dy - remainingHeight);
@ -386,42 +369,22 @@ class PictureOverviewState extends ConsumerState<PictureOverview> with CommonMix
localPosition = Offset(localPosition.dx / imagInfoModel!.zoom, localPosition.dy / imagInfoModel!.zoom);
if (zoomOffset != null) {
// 如果滚动条有触动就加上滚动条滚动的位置
var density = (imagInfoModel!.boxWidth / imagInfoModel!.scaleWidth!);
localPosition = Offset(localPosition.dx + zoomOffset!.dx.abs() / imagInfoModel!.zoom, localPosition.dy);
}
}
// if (zoomInfo != null) {
// localPosition = Offset(details.position.dx, localPosition.dy);
// }
// print('移动位置 zoomOffset==>dx：${zoomOffset?.dx}');
// print('移动位置 zoomOffset==>dy：${zoomOffset?.dy}');
// print('缩放的比例：${_scaleY}');
// print('原本的dy：${globalPosition?.dy}');
// print('原本的dx：${globalPosition?.dx}');
// print('本来的Y轴：${localPosition.dy}');
// print('还原后的Y轴：${localPosition.dy * _scaleY}');
var newVal = ref.read(drawMarkingProvider).data..add(GestureRecording(eraser: graffitiSwitch.openEraser, data: localPosition));
var newVal1 = ref.read(drawMarkingProvider).offsets..add(localPosition);
ref.read(drawMarkingProvider.notifier).setState(DrawMarkingVal(newVal, newVal1));
},
onPointerDown: (PointerDownEvent event) {
print('手指按下....${event.pointer}');
},
// onPointerDown: (PointerDownEvent event) {
// },
onPointerUp: (PointerUpEvent details) {
print('离开.............');
if (btnEnum != ReviewMarksBottomBtnsEnum.HANDWRITING) return;
globalPosition = null;
// 如果在空白区域 非试题图片区域就返回
if (illegalArea) return;
// if (graffitiSwitch.openBrush || graffitiSwitch.openEraser) {
// var newVal = ref.read(drawMarkingProvider).data..add(GestureRecording(eraser: graffitiSwitch.openEraser));
// ref.read(drawMarkingProvider.notifier).setState(DrawMarkingVal(newVal));
// }
globalPosition = null;
var newVal = ref.read(drawMarkingProvider).data..add(GestureRecording(eraser: graffitiSwitch.openEraser));
var newVal1 = ref.read(drawMarkingProvider).offsets..add(null);
@ -440,7 +403,7 @@ class PictureOverviewState extends ConsumerState<PictureOverview> with CommonMix
decoration: const BoxDecoration(color: const Color.fromRGBO(249, 250, 254, 1)),
),
maxZoomWidth: containerWidth,
canvasColor: Colors.red,
canvasColor: Colors.transparent,
backgroundColor: Colors.transparent,
maxZoomHeight: imagInfoModel?.scaleHeight != null ? (imagInfoModel!.scaleHeight! / imagInfoModel!.zoom) : null,
initScale: initScale ?? 1,