处理图片尺寸并且完成批阅部分优化

making_school_asignment_app/lib/page/home_page/children/homework_review/components/bottom_operation_bar.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:ffi';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
@@ -147,8 +148,7 @@ class _BottomAnnotationSwitchJobState extends State<BottomAnnotationSwitch> with
                           width: double.infinity,
                           height: double.infinity,
                           child: TextButton(
-                            onPressed: () =>
-                                easyThrottle('homework_bottom_operation_bar_scoring_related', () => _homeworkLogic.allWrongRating(context)),
+                            onPressed: () => easyThrottle('homework_bottom_operation_bar_scoring_related', () => _homeworkLogic.allWrongRating(context)),
                             child: quickText('全 错', color: Colors.white, size: 12.sp),
                           ),
                         ),
@@ -183,7 +183,6 @@ class _BottomAnnotationSwitchJobState extends State<BottomAnnotationSwitch> with
                           ),
                         ),
                       ),
-
                     ],
                   ),
                 ),
@@ -212,14 +211,28 @@ class _BottomAnnotationSwitchJobState extends State<BottomAnnotationSwitch> with
                     height: double.infinity,
                     child: TextButton(
                       onPressed: () => easyThrottle('homework_bottom_operation_bar_scoring_related', () => _homeworkLogic.submit(context)),
-                      child: quickText('提 交', size: 14.sp, color: Theme.of(context).primaryColor),
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        crossAxisAlignment: CrossAxisAlignment.center,
+                        children: [
+                          Obx(() {
+                            if (_homeworkLogic.state.submitLoading.value) {
+                              return Padding(
+                                padding: EdgeInsets.only(right: 4.w),
+                                child: const SizedBox(width: 20, height: 20, child: CircularProgressIndicator(strokeWidth: 2)),
+                              );
+                            }
+                            return const SizedBox();
+                          }),
+                          quickText('提 交', size: 14.sp, color: Theme.of(context).primaryColor),
+                        ],
+                      ),
                     ),
                   ),
                 ),
               ],
             ),
           ),
-
         ],
       ),
     );

making_school_asignment_app/lib/page/home_page/children/homework_review/components/question_paper_view.dart

@@ -61,8 +61,7 @@ class QuestionPaperView extends GetView<HomeworkReviewLogic> {
                 return Stack(
                   children: [
                     // 主图
-                    QuestionImageView(maxWidth, maxHeight, annotationState, controller,
-                        zoomState: zoomState, sateData: sateData, actualHeight: zoomFileModel.actualHeight!),
+                    QuestionImageView(maxWidth, maxHeight, annotationState, controller, zoomState: zoomState, sateData: sateData, actualHeight: zoomFileModel.actualHeight!),
                     // 继续批阅按钮
                     // Positioned(right: 3.w, bottom: 4.h, child: const $ContinueToReview(isFloatingAction: true)),
                     // 上一题按钮
@@ -262,8 +261,7 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
   final ZoomState zoomState;
   final HomeworkReviewState sateData;
   final HomeworkReviewAnnotationsControlState annotationState;
-  QuestionImageView(this.maxWidth, this.maxHeight, this.annotationState, this.logic,
-      {required this.actualHeight, required this.zoomState, required this.sateData, super.key});
+  QuestionImageView(this.maxWidth, this.maxHeight, this.annotationState, this.logic, {required this.actualHeight, required this.zoomState, required this.sateData, super.key});
 
   /// 获取数组指定倒数具体值的下标
   int _findTargetIndex<T>(List<T> list, T target, [int reciprocal = 2]) {
@@ -304,9 +302,7 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
       });
 
       var streamSubscriptionSlide = sateData.slide.listen((e) {
-        if (sateData.panQuestView != null &&
-            sateData.panQuestView == false &&
-            initPosition.value?.dy.abs().toInt().toDouble() != sateData.slide.value) {
+        if (sateData.panQuestView != null && sateData.panQuestView == false && initPosition.value?.dy.abs().toInt().toDouble() != sateData.slide.value) {
           if (sateData.zoomOffset != null) {
             sateData.zoomOffset = Offset(sateData.zoomOffset!.dx, -sateData.slide.value);
           }
@@ -330,10 +326,7 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
             bool? res = await showDialog<bool>(
               context: Get.context ?? context,
               builder: (context1) {
-                return AlertDialog(content: quickText("是否撤销全部批注痕迹？"), actions: <Widget>[
-                  TextButton(child: quickText("取消"), onPressed: () => Navigator.pop(context1, false)),
-                  TextButton(child: quickText("确定", color: Theme.of(context1).primaryColor), onPressed: () => Navigator.pop(context1, true))
-                ]);
+                return AlertDialog(content: quickText("是否撤销全部批注痕迹？"), actions: <Widget>[TextButton(child: quickText("取消"), onPressed: () => Navigator.pop(context1, false)), TextButton(child: quickText("确定", color: Theme.of(context1).primaryColor), onPressed: () => Navigator.pop(context1, true))]);
               },
             );
             if (res == true) vnHandWritings.value = [];
@@ -347,11 +340,17 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
                     TextButton(child: quickText("取消"), onPressed: () => Navigator.pop(context1, false)),
                     TextButton(
                       child: quickText("确定", color: Theme.of(context).primaryColor),
-                      onPressed: () {
+                      onPressed: () => easyThrottle(
+                        'REVOKE_THE_LAST_ANNOTATION_AND_SUBMIT',
+                        () {
                           Navigator.pop(context1, true);
                           sateData.data.value?.zgtAnnotate = null;
                           sateData.data.value?.showZgtAnnotate = null;
+                          if (sateData.data.value != null) {
+                            sateData.data.update((_) => logic.submit(Get.context ?? context));
+                          }
                         },
+                      ),
                     )
                   ]);
                 },
@@ -458,14 +457,8 @@ class QuestionImageView extends HookWidget with EventBusMixin<BottomOperationBar
         var zoomWtdthSpaceVal = zoomFile.getZoomFileOffsetStartWidth(zoomState.initScale.value ?? 1);
 
         localPosition = Offset(
-          (localPosition.dx -
-                  zoomFile.getZoomFileOffsetStartWidth(zoomState.initScale.value ?? 1) +
-                  ((zoomWtdthSpaceVal <= 0.1) ? (sateData.zoomOffset?.dx.abs() ?? 0) : 0)) /
-              theScale,
-          (dy -
-                  max(0, imageHeightOffsetStart) +
-                  ((zoomFile.imageHeightOffsetStart == null || zoomFile.imageHeightOffsetStart! <= 0.1) ? (sateData.zoomOffset?.dy.abs() ?? 0) : 0)) /
-              theScale,
+          (localPosition.dx - zoomFile.getZoomFileOffsetStartWidth(zoomState.initScale.value ?? 1) + ((zoomWtdthSpaceVal <= 0.1) ? (sateData.zoomOffset?.dx.abs() ?? 0) : 0)) / theScale,
+          (dy - max(0, imageHeightOffsetStart) + ((zoomFile.imageHeightOffsetStart == null || zoomFile.imageHeightOffsetStart! <= 0.1) ? (sateData.zoomOffset?.dy.abs() ?? 0) : 0)) / theScale,
         );
 
         print("最终位置 ： $localPosition");

making_school_asignment_app/lib/page/home_page/children/homework_review/configuration_files/index.dart

@@ -8,6 +8,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
+import 'package:get/get_rx/get_rx.dart';
 import 'package:making_school_asignment_app/common/job/marking_models/do_paper_details_param.dart';
 import 'package:making_school_asignment_app/common/job/marking_models/do_paper_details_result.dart';
 import 'package:making_school_asignment_app/common/job/marking_models/do_test_questions_image_info.dart';
@@ -44,6 +45,7 @@ class HomeworkReviewState {
 
   Offset? zoomOffset;
   RxBool favorite = false.obs; // 初始化数据
+  RxBool submitLoading = false.obs; // 提交加载
   // late String dateEnd = '';
   // late int knowledgeId = 0;
   // late RxList<KnowledgeReportDetail> dataList = RxList();
@@ -234,12 +236,11 @@ class HomeworkReviewLogic extends GetxController with RequestToolMixin {
       // 没有图片就上传图片
       RenderRepaintBoundary? boundary = pictureOverviewKey.currentContext!.findRenderObject() as RenderRepaintBoundary?;
       if (boundary == null) return null;
-      // double dpr = MediaQuery.of(context).devicePixelRatio;
+      double dpr = MediaQuery.of(context).devicePixelRatio;
 
       /// 此图片在设备中的像素比例
-      // double? pixelRatio = zoomLogic.zoomState.zoomFile.value?.scaleRatio ?? MediaQuery.of(context).devicePixelRatio;
-
-      ui.Image image = await boundary.toImage();
+      var pixelRatio = zoomLogic.zoomState.zoomFile.value?.pixelRatio;
+      ui.Image image = await boundary.toImage(pixelRatio: pixelRatio ?? dpr);
       ByteData? byteData = await image.toByteData(format: ui.ImageByteFormat.png);
       if (byteData == null) return null;
 
@@ -266,6 +267,9 @@ class HomeworkReviewLogic extends GetxController with RequestToolMixin {
   // 提交打分
   /// allPairs
   Future<void> submit(BuildContext context) async {
+    try {
+      if(state.submitLoading.value) return;
+      state.submitLoading.value = true;
       var data = state.data.value;
       if (data == null) return;
 
@@ -282,7 +286,6 @@ class HomeworkReviewLogic extends GetxController with RequestToolMixin {
       String? newzgtAnnotate = await saveImage(context);
       if (newzgtAnnotate != null) zgtAnnotate = newzgtAnnotate;
 
-    // TODO 请求提交加载框是否需要 如何防止重复提交
       await getClient()
           .reviewSubmission(ReviewSubmissionParams(
               homeworkId: state.param.value.homeworkId,
@@ -338,6 +341,9 @@ class HomeworkReviewLogic extends GetxController with RequestToolMixin {
         }
         state.param.value = newParams;
       });
+    } catch (_) {}finally{
+      state.submitLoading.value= false;
+    }
   }
 
   Future<void> toFavorite() async {