123

lib/main.dart

@@ -1,4 +1,5 @@
 import 'package:cpnav/appbar.dart';
+import 'package:cpnav/pages/pass_track/controller.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:get/get.dart';
@@ -8,7 +9,7 @@ import 'pages/pass_track/view.dart';
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
   SystemChrome.setEnabledSystemUIMode(SystemUiMode.manual, overlays: []); //设置全屏
-
+  Get.put(PassTrackController('WXLMB', 'cp_road'));
   runApp(const MyApp());
 }
 
@@ -69,7 +70,7 @@ class _MyHomePageState extends State<MyHomePage> {
   final _currentIndex = 0.obs;
   final List<Widget> _pages = [
     PassTrackView(
-      date: '',
+        // date: '',
         ),
     Container(
       color: Colors.green,

lib/pages/pass_track/controller.dart

@@ -1,5 +1,5 @@
 import 'dart:ui';
-
+import "dart:ffi" as ffi;
 import 'package:get/get.dart';
 import 'package:scence_map/controller.dart';
 import 'package:cpnav/service/base.dart';
@@ -7,19 +7,24 @@ import 'package:pass_track/pass_track.dart';
 import 'sevice/file_handle.dart';
 
 FileHandle fileHandle = FileHandle();
+ScenceMapController mapcontroller = Get.put(ScenceMapController());
 
 class PassTrackController extends GetxController {
-  int allLen = 0;
+  var tileCount = 0.obs;
+  var tileFirst = 0.obs;
+  var tileLast = 0.obs;
   final mapController = Get.put(ScenceMapController());
 
   String projCode;
   String projType;
   var speed = 1.obs;
   late final GetServices service;
-  // final PassTrack _passTrackPlugin;
+
   PassTrackController(this.projCode, this.projType);
   Map<String, int> deviceMap = {};
   Map<String, int> coorTransMap = {};
+  // final PassTrack _passTrackPlugin;
+  final PassTrack _passTrackPlugin = PassTrack();
   @override
   void onInit() {
     super.onInit();
@@ -28,6 +33,72 @@ class PassTrackController extends GetxController {
     // loadSideLine();
     loadBindDevice();
     // getHisFileList();
+    var future = getHisFileList(_passTrackPlugin);
+
+    //   var maxLen =
+    //       controller.allLen > 0 ? controller.allLen : 1.0; // 确保 maxLen 大于 0
+    //   _rangevalues = SfRangeValues(0.0, maxLen);
+    //   SchedulerBinding.instance.addPostFrameCallback((_) async {
+    //     sWidth = sqrt(screen.width * screen.width + screen.height * screen.height)
+    //         .ceil();
+
+    //     // scenceMapController.scale = passTrackPlugin.passTrack_getScale() * 1.0;
+    //     fileHandle.date = widget.date;
+    //     await fileHandle.init();
+    //     //在帧绘制完成后执行数据渲染
+    //     // await initPlatformState();
+    //     if (fileHandle.pointData.isNotEmpty) {
+    //       DecodeDataObj obj = fileHandle.pointData[0].obj!;
+    //       scenceMapController.centerXY = Offset(obj.y / 20, obj.x / 20);
+    //     }
+
+    //     for (var item in fileHandle.deviceList) {
+    //       if (item["point"] != null) {
+    //         bits = item["bits"];
+    //         break;
+    //       }
+    //     }
+    //     // passTrackPlugin.map_setCenterDevice(bits);
+    //     setState(() {
+    //       if (fileHandle.pointData.isNotEmpty) {
+    //         maxLength = fileHandle.pointData.length;
+    //         // _value = maxLength;
+    //         _rangevalues = SfRangeValues(0.0, maxLength.toDouble());
+    //       }
+    //     });
+    // });
+
+    var f = initPlatformState();
+
+    f.then((void _) {
+      _passTrackPlugin.setGridColor(const Color.fromARGB(255, 0, 0, 0).value);
+      _passTrackPlugin.drawGrid();
+
+      future.then((value) {
+        _passTrackPlugin.setScale(1);
+        for (var TID in deviceMap.keys) {
+          _passTrackPlugin.addDevice(int.parse(TID), 0);
+        }
+        for (var item in coorTransMap.entries) {
+          print("tid:${item.key} value:${item.value}");
+        }
+        // 统计用时 获取当前时间
+        var start = DateTime.now().millisecondsSinceEpoch;
+        // _passTrackPlugin.generateTile(0, value);
+        _passTrackPlugin.waitForTile(() {
+          var start = DateTime.now().millisecondsSinceEpoch;
+          print("len: ${_passTrackPlugin.allTileCnt()}");
+          tileCount.value = _passTrackPlugin.allTileCnt();
+          // _rangevalues = SfRangeValues(0, _passTrackPlugin.allTileCnt());
+          _passTrackPlugin.playTrack(
+              0, _passTrackPlugin.allTileCnt(), true, 0, ffi.nullptr);
+          var end = DateTime.now().millisecondsSinceEpoch;
+          print("play: ${end - start}");
+        });
+        // _passTrackPlugin.drawGrid();
+        // 获取当前时间
+      });
+    });
   }
 
   loadBindDevice() async {
@@ -89,12 +160,34 @@ class PassTrackController extends GetxController {
       var jsData = await GetServices().getHisFil1(file);
       print("have message");
       int len = fileHandle.resolveJson(jsData, passTrackPlugin);
-      allLen += len;
+      tileCount.value += len;
-      if (allLen >= 20000) {
+      if (tileCount.value >= 20000) {
         break;
       }
     }
     coorTransMap = fileHandle.pointsMap;
-    return allLen;
+    return tileCount.value;
+  }
+
+  Future<void> initPlatformState() async {
+    String platformVersion;
+    try {
+      platformVersion = await _passTrackPlugin.getPlatformVersion() ??
+          'Unknown platform version';
+    } on Exception {
+      platformVersion = 'Failed to get platform version.';
+    }
+    await _passTrackPlugin.create(600, 600);
+    // mapcontroller.height.toInt(), mapcontroller.width.toInt());
+    fileHandle.textureId = await _passTrackPlugin.getTextureId() ?? -1;
+    print("textureId: ${fileHandle.textureId}");
+    print("${mapcontroller.height.toInt()}");
+
+    // if (!mounted) Exception('Failed to get textureId.');
+
+    // setState(() {
+    //   platformVersion = platformVersion;
+    // });
+    return;
   }
 }

lib/pages/pass_track/view.dart

@@ -141,6 +141,12 @@ class PassTrackView extends GetView<PassTrackController> {
         children: [
           ScenceMapView(
             children: [
+              
+            ],
+            onUpdate: (Offset center, double scale, double rotation) {
+              print("center:$center scale:$scale rotation:$rotation");
+            },
+          ),
           Positioned(
                   top: mapcontroller.top,
                   left: mapcontroller.left,
@@ -149,38 +155,34 @@ class PassTrackView extends GetView<PassTrackController> {
                       height: mapcontroller.height,
                       // child: Text('Running on: $_platformVersion\n'),
                       child: Texture(textureId: fileHandle.textureId))),
-            ],
-            onUpdate: (Offset center, double scale, double rotation) {
-              print("center:$center scale:$scale rotation:$rotation");
-            },
-          ),
           Positioned(
             width: isPortrait ? size.width * .63 : size.width * .41,
             left: isPortrait ? 190 : 200,
             bottom: 30,
             child: Container(
               padding: const EdgeInsets.only(bottom: 5),
-              child: SfRangeSlider(
+              child: Obx(
+                () => SfRangeSlider(
                   min: 0.0,
                   // max: maxLength,
-                max: controller.allLen > 0
+                  max: controller.tileCount.value > 0
-                    ? controller.allLen
+                      ? controller.tileCount.value
                       : 1.0, // 确保 max 大于 0
-                values: _rangevalues,
+                  values: SfRangeValues(
+                      controller.tileFirst.value, controller.tileLast.value),
                   showTicks: false,
                   showLabels: false,
                   enableTooltip: true,
                   minorTicksPerInterval: 1,
                   stepSize: 1,
                   onChanged: (SfRangeValues values) {
-                  // setState(() {
+                    controller.tileFirst.value = values.start.toInt();
-                  //   _rangevalues = SfRangeValues(values.start.roundToDouble(),
+                    controller.tileLast.value = values.end.toInt();
-                  //       values.end.roundToDouble());
-                  // });
                   },
                 ),
               ),
             ),
+          ),
           Positioned(
             left: isPortrait ? 190 : 200,
             bottom: 0,

plugins/pass_track

@@ -1 +1 @@
-Subproject commit 65de63acc0c565de548b02b15be6554b24ebad11
+Subproject commit ad96316e993e3bbb2ca2b5b360b2fb5b6a50f0d2