2025.2.5 图谱

kcui/src/view/TWInfo.vue

@@ -69,6 +69,65 @@
         </div>
         <div class="rightList">
           <img src="../assets/img/rightList.png" style="width: 100%;height: 95%;position: absolute;z-index: 1;"/>
+          <div class="tupu">
+            <div style="color: white; margin:0 15px 5px 15px;">关键字:
+              <input style="background-color: transparent; border: none; border-bottom: 1px solid white; color: white; outline: none;" placeholder="请输入关键字" v-model="keywords"/>
+                <div @click="getInfo1"
+                   style="width: 3vw;height: 1.5vw;background-color: #001c3a;float: right;text-align: center;border-radius:1vw;">
+                查询
+                </div>
+            </div>
+            <div style="width: 100%;height: 80%;">
+              <div class="gContainer">
+                <div id="graph-panel" style="width: 100%;height: 100%;"></div>
+              </div>
+            </div>
+          </div>
+        <!-- 弹窗 -->
+        <el-dialog
+            :visible.sync="isModalVisible"
+            title="添加分支内容"
+            width="30%"
+            top="15vh"
+            append-to-body
+            custom-class="custom-dialog"
+        >
+          <el-form label-width="80px">
+            <el-form-item label="fileId">
+              <el-input v-model="newBranchFileId"></el-input>
+            </el-form-item>
+            <el-form-item label="类型">
+              <el-select v-model="typeValue" placeholder="请选择类型">
+                <el-option label="图文" value="tw"></el-option>
+                <el-option label="视频" value="sp"></el-option>
+                <el-option label="动画" value="dh"></el-option>
+                <el-option label="计算模块" value="jsmk"></el-option>
+              </el-select>
+            </el-form-item>
+            <el-form-item label="节点名称">
+              <el-input v-model="newBranchContent"></el-input>
+            </el-form-item>
+            <el-form-item label="节点内容">
+              <el-input type="textarea" v-model="newBranchValue"></el-input>
+            </el-form-item>
+            <el-form-item label="父级节点ID">
+              <el-input v-model="newBranchParentId" disabled></el-input>
+            </el-form-item>
+            <el-form-item label="关系">
+              <el-input v-model="newBranchRelation"
+                        @input="newBranchRelation = $event.target.value.replace(/[^a-zA-Z\u4e00-\u9fa5]/g, '')"></el-input>
+            </el-form-item>
+            <el-form-item label="层级">
+              <el-input-number v-model="newBranchLevel" controls-position="right" :min="1"></el-input-number>
+            </el-form-item>
+          </el-form>
+          <span slot="footer" class="dialog-footer">
+        <el-button @click="closeModal">取 消</el-button>
+        <el-button type="primary" @click="addNewBranch">提 交</el-button>
+      </span>
+        </el-dialog>
+
+
         <div class="rightListContent" v-if="this.userType==0">
             <div class="oneRight" v-for="item in  contentList" :key="item">
               <div style="width: 8%;">{{ item.id }}</div>
@@ -113,6 +172,11 @@
 import headInfo from '@/components/Head.vue';
 import Foot from "@/components/Foot.vue";
 import {getDocList, getTwInfo} from "@/api/kcInfo";
+import {getgraphInfo, test} from "@/api/login";
+import VisGraph from '@/assets/js/graphvis.min.20241008.js'
+import LayoutFactory from '@/assets/js/graphvis.layout.min.js'
+import {config} from '@/assets/defaultConfig.js'
+import {addNode, getFileIdByDocId} from "@/api/file";
 
 export default {
   // eslint-disable-next-line vue/multi-word-component-names
@@ -141,6 +205,26 @@ export default {
       totalPage: 0,
       pagesList: [],
       onePagesList: [],
+
+      infos: [],
+      demoData: {},
+      graphData: {
+        nodes: [],
+        links: []
+      },
+      config,
+      visGraph: null, // 组件中保存VisGraph实例
+      isModalVisible: false,
+      newBranchContent: '',
+      selectedNode: null,
+
+      newBranchValue: '',
+      newBranchFileId: '',
+      newBranchLevel: null,
+      newBranchParentId: '',
+      newBranchRelation: '',
+      typeValue: '',
+      keywords: '',
     }
 
   },
@@ -215,12 +299,277 @@ export default {
         console.log(res.data)
       })
 
+    },
+
+    goBook() {
+      this.$router.push({name: 'Book', query: {id: '1'}})
+    },
+    onCreated(editor) {
+      this.editor = Object.seal(editor) // 一定要用 Object.seal() ，否则会报错
+    },
+    getInfo() {
+      this.graphData = undefined;
+      this.demoData = {}
+
+      if (this.keywords != '' && this.keywords != undefined) {
+        this.visGraph.clearAll();
+        let params = {
+          nodename: this.keywords,
+        };
+        getgraphInfo(params).then((res) => {
+          this.zhengl(res.data);
+        })
+      } else {
+
+        let params = {};
+        getgraphInfo(params).then((res) => {
+          this.zhengl(res.data);
+        })
+      }
+
+
+    },
+    getInfo1() {
+      this.graphData = undefined;
+      this.demoData = {}
+
+      if (this.keywords != '' && this.keywords != undefined) {
+        this.visGraph.clearAll();
+        let params = {
+          nodename: this.keywords,
+        };
+        getgraphInfo(params).then((res) => {
+          this.zhengl(res.data);
+        })
+      } else {
+        this.visGraph.clearAll();
+        let params = {};
+        getgraphInfo(params).then((res) => {
+          this.zhengl(res.data);
+        })
+      }
+
+
+    },
+
+    async drawGraphData() {
+      this.graphData = this.demoData;
+      if (this.visGraph === null) {
+        this.createGraph();
+        // this.genrateGraphData();
+        this.visGraph.drawData(this.graphData);
+        this.visGraph.incremaNodesCodinate(this.graphData.nodes);
+        this.reLayout();
+      } else {
+        this.createGraph();
+        this.visGraph.drawData(this.graphData);
+        this.visGraph.incremaNodesCodinate(this.graphData.nodes);
+        this.reLayout();
+      }
+      this.loading = false;
+
+    },
+    // 创建全局绘图客户端对象
+    createGraph() {
+      const configWithEvents = {
+        ...this.config,
+        node: {
+          ...this.config.node,
+          ondblClick: (event, node) => {
+            this.showPopup(node);
+          }
+        }
+      };
+      this.visGraph = new VisGraph(document.getElementById('graph-panel'), configWithEvents);
+    },
+    async showPopup(node) {
+      this.selectedNode = node;
+      this.newBranchParentId = node.properties.docId;
+      this.newBranchLevel = parseInt(node.properties.level) + 1;
+
+      try {
+        const response = await this.getFileIdByDocId({docId: node.properties.docId});
+        this.newBranchFileId = response.fileId;
+      } catch (error) {
+        console.error('Failed to fetch file ID:', error);
+        alert('无法获取文件ID，请稍后再试。');
+        return;
+      }
+
+      this.isModalVisible = true; // 显示模态框
+    },
+    getFileIdByDocId(data) {
+      return getFileIdByDocId(data);
+    },
+    closeModal() {
+      this.isModalVisible = false;
+      this.newBranchContent = '';
+      this.selectedNode = null;
+    },
+    async addNewBranch() {
+      const content = this.newBranchContent.trim();
+      const value = this.newBranchValue.trim();
+      const fileId = this.newBranchFileId.trim();
+      const relation = this.newBranchRelation.trim();
+
+      if (this.selectedNode && content && value) {
+        // 构造数据
+        const data = {
+          fileId: fileId,
+          txtName: content,
+          TxtValue: value,
+          relation: relation,
+          parentId: this.newBranchParentId,
+          level: this.newBranchLevel
+        };
+
+        try {
+          await addNode(data);
+
+          // 创建新节点
+          const newNodeId = Date.now().toString(); // 使用时间戳作为唯一ID
+          const newNode = {
+            id: newNodeId,
+            label: content,
+            properties: {name: content, docId: newNodeId, level: this.newBranchLevel},
+            ...this.getNodeStyle(this.newBranchLevel) // 根据层级应用样式
+          };
+          const newLink = {
+            source: this.selectedNode.id,
+            target: newNodeId,
+            type: '',
+          };
+          this.graphData.nodes.push(newNode);
+          this.graphData.links.push(newLink);
+
+          // 刷新图谱
+          this.visGraph.drawData(this.graphData);
+          this.reLayout();
+          this.closeModal(); // 关闭模态框
+        } catch (error) {
+          console.error('Failed to add new branch:', error);
+          alert('Failed to add new branch. Please try again.');
+        }
+      }
+    },
+    // 执行布局算法
+    reLayout(alpha) {
+      var that = this;
+      if (alpha == null) {
+        that.visLayout = null;
+        that.visLayout = new LayoutFactory(this.visGraph.getGraphData()).createLayout('fastFR');
+        that.visLayout.resetConfig({
+          label: {
+            show: true
+          },
+          friction: 0.8,
+          linkDistance: 400,
+          linkStrength: 0.2,
+          charge: -1000,
+          gravity: 0.01,
+          noverlap: true,
+          size: [that.visGraph.stage.width, that.visGraph.stage.height]
+        });
+      } else {
+        that.visLayout.alpha += (alpha > 1 ? 0.2 : alpha); //继续运动
+      }
+
+      runLayout();//开始继续动画执行
+
+      //通过动画帧控制控制布局算法的执行，有动画效果
+      function runLayout() {
+        cancelAnimationFrame(that.layoutLoopName);//停止动画控制
+        that.visLayout.runLayout();  //运行布局算法
+        that.visGraph.refresh();
+        if (that.visLayout.alpha > 0.05) {
+          that.layoutLoopName = requestAnimationFrame(runLayout);
+        } else {
+          if (that.visGraph.currentNode && that.visGraph.currentNode.isDragging) {
+            that.visLayout.alpha = 0.1; //继续运动
+            that.layoutLoopName = requestAnimationFrame(runLayout);
+          } else {
+            that.visLayout.alpha = 0; //停止运动
+            cancelAnimationFrame(that.layoutLoopName);
+          }
+        }
+      }
+
+      // this.autoLayout();
+    },
+    zhengl(data) {
+      const nodes = []
+      const links = [] // 存放节点和关系
+
+      var nodeList = data.nodes;
+      var lineList = data.links;
+      var allOne = ""
+
+      console.log(nodeList)
+      if (nodeList != undefined) {
+        allOne = nodeList[0].docId
+        for (let a = 0; a < nodeList.length; a++) {
+          const group = parseInt(nodeList[a].group, 10);
+          const style = this.getNodeStyle(group);
+
+          nodes.push({
+            id: nodeList[a].id,
+            label: nodeList[a].name,
+            properties: {name: nodeList[a].name, docId: nodeList[a].docId, parent: allOne, leve: nodeList[a].group},
+            ...style // 展开 style 对象以应用样式属性
+          });
+        }
+      }
+
+      // var allOne = nodeList[0].docId
+
+
+      if (lineList != undefined) {
+        for (let b = 0; b < lineList.length; b++) {
+
+          var bbb = {name: lineList[b].relate}
+          links.push({
+            source: lineList[b].source,
+            target: lineList[b].target,
+            type: lineList[b].relate,
+            properties: bbb,
+            color: '202,202,202',
+            lineWidth: 3,
+          })
+        }
+      }
+
+
+      this.demoData = {
+        "nodes": nodes,
+        "links": links
+      }
+      this.drawGraphData();
+    },
+    getNodeStyle(group) {
+      const styles = [
+        {size: 450, color: '227,203,0', font: 'normal 70px Arial', fontColor: '255,255,255'},
+        {size: 350, width: 350, height: 300, color: '47,47,230', font: 'normal 68px Arial', fontColor: '255,255,255'},
+        {size: 300, width: 300, height: 250, color: '255,138,0', font: 'normal 50px Arial', fontColor: '255,255,255'},
+        {size: 250, width: 250, height: 250, color: '30,255,0', font: 'normal 40px Arial', fontColor: '0,0,0'},
+        {size: 200, width: 200, height: 200, color: '248,143,248', font: 'normal 32px Arial', fontColor: '255,255,255'},
+        {size: 150, width: 150, height: 150, color: '65,154,255', font: 'normal 30px Arial', fontColor: '255,255,255'},
+        {size: 120, width: 120, height: 120, color: '0,228,255', font: 'normal 28px Arial', fontColor: '0,0,0'}
+      ];
+
+      return styles[group] || {};
+    },
+    testInfo() {
+      test().then((res) => {
+        console.log(res);
+      })
     }
+
   },
   mounted() {
     this.userType = localStorage.getItem("type");
     this.userName = localStorage.getItem("name");
     this.getContentList();
+    this.getInfo();
   }
 }
 </script>
@@ -326,6 +675,27 @@ export default {
 
 }
 
+.tupu {
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  z-index: 3;
+  top: 1%;
+
+}
+
+.gContainer {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  width: 100%;
+  height: 32vw;
+  border-radius:2vw;
+}
+
 .oneRight {
   width: 98%;
   height: 5vw;