ze-react-component-library/es/ZESchemaEditor/ER/index.js

ZeroETP React Component Library

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import React from "react";
import { XFlow, XFlowCanvas, KeyBindings } from "@antv/xflow";
import { XFlowAppProvider, useXFlowApp } from "@antv/xflow";
import { XFlowGraphCommands } from "@antv/xflow";
import { CanvasMiniMap, CanvasScaleToolbar, CanvasSnapline, CanvasToolbar } from "@antv/xflow";
import { commonRequest } from "zeroetp-api-sdk";
import schemasToGraphData from "./schemasToGraphData";
/** 配置画布 */

import { useGraphConfig } from "./config-graph";
/** 配置快捷键 */

import { useKeybindingConfig } from "./config-keybinding";
import Entity from "./react-node/Entity";
import Relation from "./react-edge/Relation";
import { useToolbarConfig } from "./toolbar-config";
import "./index.less";

var ERGraph = function ERGraph(_a) {
  var schemas = _a.schemas;
  /** XFlow应用实例 */

  var app = useXFlowApp();
  var toolbarConfig = useToolbarConfig();
  /** 画布配置项 */

  var graphConfig = useGraphConfig();
  /** 预设XFlow画布需要渲染的React节点 / 边 */

  graphConfig.setNodeRender("NODE1", function (props) {
    return /*#__PURE__*/React.createElement(Entity, __assign({}, props));
  });
  graphConfig.setEdgeRender("EDGE1", function (props) {
    return /*#__PURE__*/React.createElement(Relation, __assign({}, props));
  });
  /** 快捷键配置项 */

  var keybindingConfig = useKeybindingConfig();
  /** XFlow初始化完成的回调 */

  var onLoad = function onLoad(app) {
    return __awaiter(void 0, void 0, void 0, function () {
      var data, graph, graphData;
      return __generator(this, function (_a) {
        switch (_a.label) {
          case 0:
            return [4
            /*yield*/
            , commonRequest("/erdiagram")];

          case 1:
            data = _a.sent();
            return [4
            /*yield*/
            , app.getGraphInstance()];

          case 2:
            graph = _a.sent();
            graph.zoom(-0.2);
            graphData = schemasToGraphData(schemas, data === null || data === void 0 ? void 0 : data.value);
            /** 渲染画布数据 */

            return [4
            /*yield*/
            , app.executeCommand(XFlowGraphCommands.GRAPH_RENDER.id, {
              graphData: graphData
            })];

          case 3:
            /** 渲染画布数据 */
            _a.sent();

            return [2
            /*return*/
            ];
        }
      });
    });
  };

  return /*#__PURE__*/React.createElement("div", {
    style: {
      width: "100%"
    }
  }, /*#__PURE__*/React.createElement(XFlow, {
    className: "xflow-er-solution-container",
    onLoad: onLoad
  }, /*#__PURE__*/React.createElement(XFlowCanvas, {
    config: graphConfig
  }, /*#__PURE__*/React.createElement(CanvasToolbar, {
    layout: "vertical",
    config: toolbarConfig,
    position: {
      left: 20,
      top: 170
    }
  }), /*#__PURE__*/React.createElement(CanvasMiniMap, {
    nodeFillColor: "#ced4de",
    minimapOptions: {}
  }), /*#__PURE__*/React.createElement(CanvasScaleToolbar, {
    position: {
      top: 12,
      left: 20
    }
  }), /*#__PURE__*/React.createElement(CanvasSnapline, null)), /*#__PURE__*/React.createElement(KeyBindings, {
    config: keybindingConfig
  })));
};

export default (function (props) {
  return /*#__PURE__*/React.createElement(XFlowAppProvider, null, /*#__PURE__*/React.createElement(ERGraph, __assign({}, props)));
});