fis_lib_measure/lib/view/measure/measure_player.dart

import 'package:fis_measure/interfaces/process/workspace/measure_3d_view_controller.dart';
import 'package:fis_measure/process/workspace/measure_3d_view_controller.dart';
import 'package:fis_measure/process/workspace/measure_data_controller.dart';
import 'package:fis_measure/view/3d_view/measure_3d_view.dart';
import 'package:fis_measure/view/measure/measure_main_view.dart';
import 'package:fis_ui/index.dart';
import 'package:fis_ui/widgets/layout/offstage.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

class MeasureRightBoard extends StatefulWidget implements FWidget {
  const MeasureRightBoard({Key? key}) : super(key: key);
  @override
  State<StatefulWidget> createState() => _MeasureRightBoardState();
}

class _MeasureRightBoardState extends State<MeasureRightBoard> {
  /// 数据
  final measureData = Get.find<MeasureDataController>();
  final measure3DViewController = Get.find<Measure3DViewController>();
  bool get isShell => measure3DViewController.isShell;
  bool get ifExist3DData => measure3DViewController.exist3DData;

  ///是否开启3D窗口
  bool enableMeasure3DView = false;

  @override
  void initState() {
    super.initState();
    measure3DViewController.updatePlayerMode.addListener(_onModeChanged);
    enableMeasure3DView =
        measure3DViewController.curMeasureMode == MeasureMode.carotid3DMode;
  }

  /// 模式改变触发更新
  void _onModeChanged(Object s, MeasureMode mode) {
    switch (mode) {
      case MeasureMode.vidMode:
        setState(() {
          enableMeasure3DView = false;
        });
        break;
      case MeasureMode.carotid2DMode:
        setState(() {
          enableMeasure3DView = false;
        });
        break;
      case MeasureMode.carotid3DMode:
        setState(() {
          enableMeasure3DView = true;
        });
        break;
    }
  }

  @override
  FWidget build(BuildContext context) {
    return FContainer(
      padding: const EdgeInsets.all(8).copyWith(left: 0),
      child: buildView(),
    );
  }

  FWidget buildView() {
    return FStack(
      children: [
        if (isShell) ...[
          FOffstage(
            offstage: !enableMeasure3DView,
            child: ifExist3DData
                ? Measure3DView(
                    key: ValueKey(measureData.itemCurrentImage),
                  )
                : FContainer(),
          ),
          FOffstage(
              offstage: enableMeasure3DView,
              child: MeasureMainView(
                key: ValueKey(measureData.itemCurrentImage),
              )),
        ] else ...[
          MeasureMainView(
            key: ValueKey(measureData.itemCurrentImage),
          )
        ]
      ],
    );
  }

  @override
  void dispose() {
    super.dispose();
    measure3DViewController.updatePlayerMode.removeListener(_onModeChanged);
  }
}