逐步完成前后端服务器

frontend/node_modules/echarts/lib/component/geo/GeoView.js

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+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import { __extends } from "tslib";
+import MapDraw from '../helper/MapDraw.js';
+import ComponentView from '../../view/Component.js';
+import { getECData } from '../../util/innerStore.js';
+import { findEventDispatcher } from '../../util/event.js';
+var GeoView = /** @class */function (_super) {
+  __extends(GeoView, _super);
+  function GeoView() {
+    var _this = _super !== null && _super.apply(this, arguments) || this;
+    _this.type = GeoView.type;
+    _this.focusBlurEnabled = true;
+    return _this;
+  }
+  GeoView.prototype.init = function (ecModel, api) {
+    this._api = api;
+  };
+  GeoView.prototype.render = function (geoModel, ecModel, api, payload) {
+    this._model = geoModel;
+    if (!geoModel.get('show')) {
+      this._mapDraw && this._mapDraw.remove();
+      this._mapDraw = null;
+      return;
+    }
+    if (!this._mapDraw) {
+      this._mapDraw = new MapDraw(api);
+    }
+    var mapDraw = this._mapDraw;
+    mapDraw.draw(geoModel, ecModel, api, this, payload);
+    mapDraw.group.on('click', this._handleRegionClick, this);
+    mapDraw.group.silent = geoModel.get('silent');
+    this.group.add(mapDraw.group);
+    this.updateSelectStatus(geoModel, ecModel, api);
+  };
+  GeoView.prototype._handleRegionClick = function (e) {
+    var eventData;
+    findEventDispatcher(e.target, function (current) {
+      return (eventData = getECData(current).eventData) != null;
+    }, true);
+    if (eventData) {
+      this._api.dispatchAction({
+        type: 'geoToggleSelect',
+        geoId: this._model.id,
+        name: eventData.name
+      });
+    }
+  };
+  GeoView.prototype.updateSelectStatus = function (model, ecModel, api) {
+    var _this = this;
+    this._mapDraw.group.traverse(function (node) {
+      var eventData = getECData(node).eventData;
+      if (eventData) {
+        _this._model.isSelected(eventData.name) ? api.enterSelect(node) : api.leaveSelect(node);
+        // No need to traverse children.
+        return true;
+      }
+    });
+  };
+  GeoView.prototype.findHighDownDispatchers = function (name) {
+    return this._mapDraw && this._mapDraw.findHighDownDispatchers(name, this._model);
+  };
+  GeoView.prototype.dispose = function () {
+    this._mapDraw && this._mapDraw.remove();
+  };
+  GeoView.type = 'geo';
+  return GeoView;
+}(ComponentView);
+export default GeoView;

frontend/node_modules/echarts/lib/component/geo/install.js

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+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+
+
+/**
+ * AUTO-GENERATED FILE. DO NOT MODIFY.
+ */
+
+/*
+* Licensed to the Apache Software Foundation (ASF) under one
+* or more contributor license agreements.  See the NOTICE file
+* distributed with this work for additional information
+* regarding copyright ownership.  The ASF licenses this file
+* to you under the Apache License, Version 2.0 (the
+* "License"); you may not use this file except in compliance
+* with the License.  You may obtain a copy of the License at
+*
+*   http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing,
+* software distributed under the License is distributed on an
+* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+* KIND, either express or implied.  See the License for the
+* specific language governing permissions and limitations
+* under the License.
+*/
+import GeoModel from '../../coord/geo/GeoModel.js';
+import geoCreator from '../../coord/geo/geoCreator.js';
+import { each } from 'zrender/lib/core/util.js';
+import { updateCenterAndZoom } from '../../action/roamHelper.js';
+import GeoView from './GeoView.js';
+import geoSourceManager from '../../coord/geo/geoSourceManager.js';
+function registerMap(mapName, geoJson, specialAreas) {
+  geoSourceManager.registerMap(mapName, geoJson, specialAreas);
+}
+export function install(registers) {
+  registers.registerCoordinateSystem('geo', geoCreator);
+  registers.registerComponentModel(GeoModel);
+  registers.registerComponentView(GeoView);
+  registers.registerImpl('registerMap', registerMap);
+  registers.registerImpl('getMap', function (mapName) {
+    return geoSourceManager.getMapForUser(mapName);
+  });
+  function makeAction(method, actionInfo) {
+    actionInfo.update = 'geo:updateSelectStatus';
+    registers.registerAction(actionInfo, function (payload, ecModel) {
+      var selected = {};
+      var allSelected = [];
+      ecModel.eachComponent({
+        mainType: 'geo',
+        query: payload
+      }, function (geoModel) {
+        geoModel[method](payload.name);
+        var geo = geoModel.coordinateSystem;
+        each(geo.regions, function (region) {
+          selected[region.name] = geoModel.isSelected(region.name) || false;
+        });
+        // Notice: there might be duplicated name in different regions.
+        var names = [];
+        each(selected, function (v, name) {
+          selected[name] && names.push(name);
+        });
+        allSelected.push({
+          geoIndex: geoModel.componentIndex,
+          // Use singular, the same naming convention as the event `selectchanged`.
+          name: names
+        });
+      });
+      return {
+        selected: selected,
+        allSelected: allSelected,
+        name: payload.name
+      };
+    });
+  }
+  makeAction('toggleSelected', {
+    type: 'geoToggleSelect',
+    event: 'geoselectchanged'
+  });
+  makeAction('select', {
+    type: 'geoSelect',
+    event: 'geoselected'
+  });
+  makeAction('unSelect', {
+    type: 'geoUnSelect',
+    event: 'geounselected'
+  });
+  /**
+   * @payload
+   * @property {string} [componentType=series]
+   * @property {number} [dx]
+   * @property {number} [dy]
+   * @property {number} [zoom]
+   * @property {number} [originX]
+   * @property {number} [originY]
+   */
+  registers.registerAction({
+    type: 'geoRoam',
+    event: 'geoRoam',
+    update: 'updateTransform'
+  }, function (payload, ecModel, api) {
+    var componentType = payload.componentType || 'series';
+    ecModel.eachComponent({
+      mainType: componentType,
+      query: payload
+    }, function (componentModel) {
+      var geo = componentModel.coordinateSystem;
+      if (geo.type !== 'geo') {
+        return;
+      }
+      var res = updateCenterAndZoom(geo, payload, componentModel.get('scaleLimit'), api);
+      componentModel.setCenter && componentModel.setCenter(res.center);
+      componentModel.setZoom && componentModel.setZoom(res.zoom);
+      // All map series with same `map` use the same geo coordinate system
+      // So the center and zoom must be in sync. Include the series not selected by legend
+      if (componentType === 'series') {
+        each(componentModel.seriesGroup, function (seriesModel) {
+          seriesModel.setCenter(res.center);
+          seriesModel.setZoom(res.zoom);
+        });
+      }
+    });
+  });
+}