流程定义
This commit is contained in:
戚辰先生
parent
7e94b1f37c
commit
d048858015
@ -170,9 +170,15 @@ const FlowDesigner: React.FC = () => {
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// 获取所有节点类型
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const fetchNodeTypes = async () => {
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try {
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const types = await getNodeTypes({enabled: true});
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setNodeTypes(types);
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return types;
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const response = await getNodeTypes({enabled: true});
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if (response?.content && Array.isArray(response.content)) {
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setNodeTypes(response.content);
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return response.content;
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} else {
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console.error('获取节点类型返回格式错误:', response);
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message.error('获取节点类型失败：返回格式错误');
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return [];
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}
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} catch (error) {
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console.error('获取节点类型失败:', error);
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message.error('获取节点类型失败');
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@ -0,0 +1,63 @@
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import { Graph, Node, Edge } from '@antv/x6';
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// 基础实体类型
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export interface BaseEntity {
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id: number;
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createTime?: string;
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createBy?: string;
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updateTime?: string;
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updateBy?: string;
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version: number;
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deleted: boolean;
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extraData?: any;
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}
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// 位置类型
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export interface Position {
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x: number;
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y: number;
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}
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// 尺寸类型
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export interface Size {
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width: number;
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height: number;
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}
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// 工作流状态
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export enum WorkflowStatus {
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DRAFT = 'DRAFT', // 草稿
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PUBLISHED = 'PUBLISHED', // 已发布
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DISABLED = 'DISABLED' // 已禁用
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}
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// 节点类别
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export enum NodeCategory {
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EVENT = 'EVENT', // 事件节点
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TASK = 'TASK', // 任务节点
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GATEWAY = 'GATEWAY' // 网关节点
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}
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// 图形属性
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export interface GraphAttrs {
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body?: {
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fill?: string;
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stroke?: string;
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strokeWidth?: number;
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rx?: number;
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ry?: number;
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};
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label?: {
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text?: string;
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fill?: string;
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fontSize?: number;
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fontWeight?: string;
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};
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image?: {
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'xlink:href'?: string;
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width?: number;
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height?: number;
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x?: number;
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y?: number;
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};
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}
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@ -0,0 +1,42 @@
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// 连线数据
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export interface EdgeData {
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id: string;
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source: string;
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target: string;
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name?: string;
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config: {
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type: 'sequenceFlow';
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condition?: string;
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defaultFlow?: boolean;
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};
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properties: Record<string, any>;
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}
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// 连线验证错误
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export interface EdgeValidationError {
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edgeId: string;
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property: string;
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message: string;
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}
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// 连线样式
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export interface EdgeStyle {
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line: {
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stroke: string;
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strokeWidth: number;
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targetMarker?: {
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name: string;
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size: number;
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};
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sourceMarker?: {
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name: string;
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size: number;
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};
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};
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label?: {
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text: string;
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fill: string;
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fontSize: number;
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fontWeight?: string;
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};
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}
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@ -0,0 +1,4 @@
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export * from './base';
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export * from './node';
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export * from './edge';
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export * from './workflow';
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@ -0,0 +1,90 @@
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import { BaseEntity, NodeCategory, Position, Size, GraphAttrs } from './base';
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// 端口组配置
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export interface PortGroup {
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position: string;
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attrs: {
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circle: {
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r: number;
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magnet: boolean;
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stroke?: string;
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strokeWidth?: number;
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fill?: string;
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};
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};
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}
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// 图形配置
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export interface GraphConfig {
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shape: 'circle' | 'rect' | 'diamond';
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width: number;
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height: number;
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ports: {
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groups: Record<string, PortGroup>;
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};
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attrs: GraphAttrs;
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}
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// 表单属性
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export interface FormProperty {
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name: string;
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label: string;
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type: string;
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required?: boolean;
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default?: any;
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options?: Array<{
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label: string;
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value: any;
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}>;
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}
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// 表单配置
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export interface FormConfig {
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properties: FormProperty[];
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}
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// 节点类型定义
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export interface NodeType extends BaseEntity {
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type: string;
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name: string;
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description: string;
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category: NodeCategory;
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flowableConfig: Record<string, any>;
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graphConfig: GraphConfig;
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formConfig: FormConfig;
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orderNum: number;
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enabled: boolean;
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}
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// 节点数据
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export interface NodeData {
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id: string;
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type: string;
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name: string;
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position: Position;
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size: Size;
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config: {
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type: string;
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implementation?: string;
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fields?: Record<string, {
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string?: string;
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expression?: string;
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}>;
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// Shell任务特有配置
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script?: string;
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workDir?: string;
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// 用户任务特有配置
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assignee?: string;
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candidateUsers?: string;
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candidateGroups?: string;
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dueDate?: string;
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};
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properties: Record<string, any>;
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}
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// 节点验证错误
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export interface NodeValidationError {
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nodeId: string;
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property: string;
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message: string;
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}
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@ -0,0 +1,44 @@
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import { BaseEntity, WorkflowStatus } from './base';
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import { NodeData } from './node';
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import { EdgeData } from './edge';
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// 图形数据
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export interface GraphData {
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nodes: NodeData[];
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edges: EdgeData[];
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properties: Record<string, any>;
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}
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// 表单配置
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export interface WorkflowFormConfig {
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formItems: Array<any>; // 根据实际表单配置类型定义
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}
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// 工作流定义
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export interface WorkflowDefinition extends BaseEntity {
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name: string;
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key: string;
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flowVersion: number;
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description?: string;
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status: WorkflowStatus;
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bpmnXml: string;
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graph: GraphData;
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formConfig: WorkflowFormConfig;
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}
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// 工作流验证错误
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export interface WorkflowValidationError {
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type: 'node' | 'edge' | 'workflow';
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id?: string;
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message: string;
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}
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// 工作流查询参数
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export interface WorkflowDefinitionQuery {
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keyword?: string;
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status?: WorkflowStatus;
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startTime?: string;
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endTime?: string;
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pageSize?: number;
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current?: number;
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}
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@ -1,4 +1,4 @@
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import { Graph } from '@antv/x6';
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import { Graph, Node, Edge } from '@antv/x6';
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import { Selection } from '@antv/x6-plugin-selection';
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import { Keyboard } from '@antv/x6-plugin-keyboard';
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import { Clipboard } from '@antv/x6-plugin-clipboard';
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@ -6,9 +6,17 @@ import { History } from '@antv/x6-plugin-history';
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import { Transform } from '@antv/x6-plugin-transform';
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import { Snapline } from '@antv/x6-plugin-snapline';
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import { MiniMap } from '@antv/x6-plugin-minimap';
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import { NodeData, NodeType, WorkflowDefinition } from '../types';
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import { Node } from '@antv/x6';
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import {
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NodeData,
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EdgeData,
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WorkflowDefinition,
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GraphData,
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EdgeStyle,
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NodeType
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} from '../types';
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import { generateNodeStyle, generatePorts } from './nodeUtils';
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// Initialize graph with enhanced configuration
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export const initGraph = ({
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container,
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miniMapContainer,
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@ -27,15 +35,15 @@ export const initGraph = ({
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onDragOver: (e: DragEvent) => void;
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onDrop: (e: DragEvent) => void;
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flowDetail?: WorkflowDefinition;
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}) => {
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}): Graph => {
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const graph = new Graph({
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container,
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grid: {
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size: 10,
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visible: true,
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type: 'mesh',
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size: 10,
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args: {
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color: '#e5e5e5',
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color: '#cccccc',
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thickness: 1,
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},
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},
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@ -130,27 +138,23 @@ export const initGraph = ({
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},
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},
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},
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keyboard: {
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keyboard: true,
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clipboard: true,
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history: true,
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selecting: {
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enabled: true,
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multiple: true,
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rubberband: true,
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movable: true,
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showNodeSelectionBox: true,
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},
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clipboard: {
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enabled: true,
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},
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history: {
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enabled: true,
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},
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snapline: {
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enabled: true,
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},
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translating: {
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restrict: true,
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},
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snapline: true,
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background: {
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color: '#ffffff', // 画布背景色
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color: '#ffffff',
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},
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});
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// 启用必要的功能
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// Enable plugins with enhanced configuration
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graph.use(
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new Selection({
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enabled: true,
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@ -168,24 +172,10 @@ export const initGraph = ({
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})
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);
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graph.use(
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new History({
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enabled: true,
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beforeAddCommand: (event: string, args: any) => {
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if (event === 'cell:change:*') {
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return true;
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}
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return true;
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},
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})
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);
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graph.use(
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new Clipboard({
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enabled: true,
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})
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);
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// Initialize other plugins
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graph.use(new Keyboard({ enabled: true }));
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graph.use(new Clipboard({ enabled: true }));
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graph.use(new History({ enabled: true }));
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graph.use(
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new Transform({
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resizing: {
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@ -201,93 +191,54 @@ export const initGraph = ({
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},
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})
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);
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graph.use(new Snapline({ enabled: true }));
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graph.use(
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new Keyboard({
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enabled: true,
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})
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);
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graph.use(
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new Snapline({
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enabled: true,
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})
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);
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// 启用小地图
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graph.use(
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new MiniMap({
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container: miniMapContainer,
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width: 200,
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height: 150,
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padding: 20,
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scalable: true,
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minScale: 0.1,
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maxScale: 3,
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// 自动适应内容
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fitToContent: true,
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// 视口配置
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viewport: {
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padding: 10,
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// 视口变化时自动适应
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fitOnViewportChanged: true,
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},
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graphOptions: {
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async: true,
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grid: false,
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background: {
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color: '#f5f5f5',
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// Initialize minimap if container provided
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if (miniMapContainer) {
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graph.use(
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new MiniMap({
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container: miniMapContainer,
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width: 200,
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height: 150,
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padding: 20,
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scalable: true,
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minScale: 0.1,
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maxScale: 3,
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fitToContent: true,
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viewport: {
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padding: 10,
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fitOnViewportChanged: true,
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},
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interacting: {
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nodeMovable: false,
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graphOptions: {
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async: true,
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grid: false,
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background: { color: '#f5f5f5' },
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interacting: { nodeMovable: false },
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connecting: { enabled: false },
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},
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connecting: {
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enabled: false,
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},
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},
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})
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);
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})
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);
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// 监听画布缩放和平移
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graph.on('scale translate', () => {
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if (graph.minimap) {
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// 使用固定的缩放比例
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const scale = 0.1; // 固定缩放比例为 0.1
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// Update minimap on graph changes
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graph.on('scale translate', () => {
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if (graph.minimap) {
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graph.minimap.updateViewport();
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graph.minimap.scaleTo(0.1);
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graph.minimap.centerContent();
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}
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});
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}
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// 更新视口和缩放
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graph.minimap.updateViewport();
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graph.minimap.scaleTo(scale);
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graph.minimap.centerContent();
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}
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});
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// 监听鼠标右键按下
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// Event listeners
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container.addEventListener('mousedown', (e: MouseEvent) => {
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if (e.button === 2) { // 右键
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e.preventDefault();
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}
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if (e.button === 2) e.preventDefault();
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});
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// 监听鼠标移动
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container.addEventListener('mousemove', (e: MouseEvent) => {
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});
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// 监听鼠标松开
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container.addEventListener('mouseup', (e: MouseEvent) => {
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if (e.button === 2) {
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}
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});
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// 监听鼠标离开容器
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container.addEventListener('mouseleave', () => {
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});
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// 禁用默认右键菜单
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container.addEventListener('contextmenu', (e: Event) => {
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e.preventDefault();
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});
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// 绑定事件
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// Graph events
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graph.on('cell:contextmenu', ({ cell, e }) => {
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e.preventDefault();
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onContextMenu({
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@ -309,36 +260,26 @@ export const initGraph = ({
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});
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});
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// 点击画布时隐藏右键菜单
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graph.on('blank:click', () => {
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graph.on('blank:click cell:click', () => {
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onContextMenu({ visible: false, x: 0, y: 0, type: 'canvas' });
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});
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// 点击节点时隐藏右键菜单
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graph.on('cell:click', () => {
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onContextMenu({ visible: false, x: 0, y: 0, type: 'canvas' });
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});
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// 监听节点双击事件
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graph.on('node:dblclick', ({ node }) => {
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onNodeClick(node);
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});
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// 监听选择状态变化
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graph.on('selection:changed', () => {
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onGraphChange(graph);
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});
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// 监听画布拖拽事件
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// Drag and drop handlers
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container.addEventListener('dragover', onDragOver);
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container.addEventListener('drop', onDrop);
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// 如果有初始数据，加载后自动调整视图
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// Load initial data if provided
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if (flowDetail?.graphDefinition) {
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const graphData = JSON.parse(flowDetail.graphDefinition);
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graph.fromJSON(graphData);
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// 等待节点渲染完成后调整视图
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requestAnimationFrame(() => {
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graph.zoomToFit({ padding: 50, maxScale: 1 });
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graph.centerContent();
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@ -347,3 +288,97 @@ export const initGraph = ({
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return graph;
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};
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// Load graph data
|
||||
export const loadGraphData = (graph: Graph, data: GraphData) => {
|
||||
graph.clearCells();
|
||||
|
||||
// Load nodes
|
||||
data.nodes.forEach((nodeData) => {
|
||||
graph.addNode({
|
||||
id: nodeData.id,
|
||||
shape: 'react-shape',
|
||||
x: nodeData.position.x,
|
||||
y: nodeData.position.y,
|
||||
width: nodeData.size.width,
|
||||
height: nodeData.size.height,
|
||||
attrs: generateNodeStyle(nodeData.type, nodeData.name),
|
||||
ports: generatePorts(nodeData.type),
|
||||
data: nodeData,
|
||||
});
|
||||
});
|
||||
|
||||
// Load edges
|
||||
data.edges.forEach((edgeData) => {
|
||||
graph.addEdge({
|
||||
id: edgeData.id,
|
||||
source: edgeData.source,
|
||||
target: edgeData.target,
|
||||
attrs: generateEdgeStyle(edgeData),
|
||||
data: edgeData,
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
// Generate edge style
|
||||
export const generateEdgeStyle = (edgeData: EdgeData): EdgeStyle => {
|
||||
return {
|
||||
line: {
|
||||
stroke: '#5F95FF',
|
||||
strokeWidth: 2,
|
||||
targetMarker: {
|
||||
name: 'classic',
|
||||
size: 8,
|
||||
},
|
||||
},
|
||||
label: edgeData.name
|
||||
? {
|
||||
text: edgeData.name,
|
||||
fill: '#333',
|
||||
fontSize: 12,
|
||||
}
|
||||
: undefined,
|
||||
};
|
||||
};
|
||||
|
||||
// Export graph data
|
||||
export const exportGraphData = (graph: Graph): GraphData => {
|
||||
return {
|
||||
nodes: graph.getNodes().map((node) => node.getData() as NodeData),
|
||||
edges: graph.getEdges().map((edge) => edge.getData() as EdgeData),
|
||||
properties: {},
|
||||
};
|
||||
};
|
||||
|
||||
// Validate graph data
|
||||
export const validateGraphData = (graphData: GraphData): string[] => {
|
||||
const errors: string[] = [];
|
||||
|
||||
// Validate start node
|
||||
const startNodes = graphData.nodes.filter(
|
||||
(node) => node.type === 'startEvent'
|
||||
);
|
||||
if (startNodes.length !== 1) {
|
||||
errors.push('必须有且仅有一个开始节点');
|
||||
}
|
||||
|
||||
// Validate end nodes
|
||||
const endNodes = graphData.nodes.filter((node) => node.type === 'endEvent');
|
||||
if (endNodes.length === 0) {
|
||||
errors.push('必须至少有一个结束节点');
|
||||
}
|
||||
|
||||
// Validate node connections
|
||||
graphData.nodes.forEach((node) => {
|
||||
if (node.type !== 'endEvent') {
|
||||
const outgoingEdges = graphData.edges.filter(
|
||||
(edge) => edge.source === node.id
|
||||
);
|
||||
if (outgoingEdges.length === 0) {
|
||||
errors.push(`节点 "${node.name}" 没有出边`);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
return errors;
|
||||
};
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
import { Position, NodeConfig, NodeType } from '../types';
|
||||
import { Position, Size, NodeType, NodeData, GraphConfig, PortGroup, GraphAttrs } from '../types';
|
||||
import { NodeConfigError } from './errors';
|
||||
|
||||
interface CanvasMatrix {
|
||||
@ -25,15 +25,17 @@ export const calculateCanvasPosition = (
|
||||
};
|
||||
|
||||
// 获取节点形状
|
||||
export const getNodeShape = (nodeType: string): string => {
|
||||
export const getNodeShape = (nodeType: string): GraphConfig['shape'] => {
|
||||
switch (nodeType) {
|
||||
case 'start':
|
||||
return 'circle';
|
||||
case 'end':
|
||||
case 'startEvent':
|
||||
case 'endEvent':
|
||||
return 'circle';
|
||||
case 'exclusiveGateway':
|
||||
case 'parallelGateway':
|
||||
return 'diamond';
|
||||
case 'userTask':
|
||||
case 'serviceTask':
|
||||
case 'scriptTask':
|
||||
case 'shellTask':
|
||||
return 'rect';
|
||||
default:
|
||||
return 'rect';
|
||||
@ -47,7 +49,7 @@ const NODE_ICONS: Record<string, string> = {
|
||||
userTask: 'data:image/svg+xml;base64,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',
|
||||
shellTask: 'data:image/svg+xml;base64,PHN2ZyB0PSIxNzAzODQ4NTM1NDY5IiBjbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAtaWQ9IjQxNjEiIHdpZHRoPSIyMDAiIGhlaWdodD0iMjAwIj48cGF0aCBkPSJNMTYwIDI1NnY1MTJoNzA0VjI1NkgxNjB6IG02NDAgNDQ4SDE5MlYyODhoNjA4djQxNnpNMjI0IDQ4MGwxMjgtMTI4IDQ1LjMgNDUuMy04Mi43IDgyLjcgODIuNyA4Mi43TDM1MiA2MDhsLTEyOC0xMjh6IG0yMzEuMSAxOTBsLTQ1LjMtNDUuMyAxNTItMTUyIDQ1LjMgNDUuM2wtMTUyIDE1MnoiIGZpbGw9IiMxODkwZmYiIHAtaWQ9IjQxNjIiPjwvcGF0aD48L3N2Zz4=',
|
||||
exclusiveGateway: 'data:image/svg+xml;base64,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',
|
||||
parallelGateway: 'data:image/svg+xml;base64,PHN2ZyB0PSIxNzAzODQ4NzAzODY0IiBjbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAtaWQ9IjY1NTUiIHdpZHRoPSIyMDAiIGhlaWdodD0iMjAwIj48cGF0aCBkPSJNNDQ4IDIyNGg4MHYyNDBoMjQwdjgwSDUyOHYyNDBoLTgwVjU0NEgyMDh2LTgwaDI0MFYyMjR6IiBmaWxsPSIjNzIyZWQxIiBwLWlkPSI2NTU2Ij48L3BhdGg+PC9zdmc+',
|
||||
parallelGateway: 'data:image/svg+xml;base64,PHN2ZyB0PSIxNzAzODQ4NzAzODY0IiBjbGFzcz0iaWNvbiIgdmlld0JveD0iMCAwIDEwMjQgMTAyNCIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHAtaWQ9IjY1NTUiIHdpZHRoPSIyMDAiIGhlaWdodD0iMjAwIj48cGF0aCBkPSJNNDAwIDUwMEg0MDB2MjAwSDEwMFY1MDB6IiBmaWxsPSIjNzIyZWQxIiBwLWlkPSI2NTU2Ij48L3BhdGg+PC9zdmc+',
|
||||
};
|
||||
|
||||
// 节点主题映射
|
||||
@ -60,189 +62,23 @@ const NODE_THEMES: Record<string, { fill: string; stroke: string }> = {
|
||||
parallelGateway: { fill: '#f9f0ff', stroke: '#722ed1' },
|
||||
};
|
||||
|
||||
// 节点配置映射
|
||||
const NODE_CONFIG: Record<string, NodeConfig> = {
|
||||
startEvent: {
|
||||
size: { width: 80, height: 80 },
|
||||
shape: 'circle',
|
||||
theme: NODE_THEMES.startEvent,
|
||||
label: 'startEvent',
|
||||
extras: {
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS.startEvent,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: 8,
|
||||
y: 24,
|
||||
},
|
||||
},
|
||||
},
|
||||
endEvent: {
|
||||
size: { width: 80, height: 80 },
|
||||
shape: 'circle',
|
||||
theme: NODE_THEMES.endEvent,
|
||||
label: 'endEvent',
|
||||
extras: {
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS.endEvent,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: 8,
|
||||
y: 24,
|
||||
},
|
||||
},
|
||||
},
|
||||
userTask: {
|
||||
size: { width: 200, height: 80 },
|
||||
shape: 'rect',
|
||||
theme: NODE_THEMES.userTask,
|
||||
label: 'userTask',
|
||||
extras: {
|
||||
rx: 4,
|
||||
ry: 4,
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS.userTask,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: 8,
|
||||
y: 24,
|
||||
},
|
||||
},
|
||||
},
|
||||
shellTask: {
|
||||
size: { width: 200, height: 80 },
|
||||
shape: 'rect',
|
||||
theme: NODE_THEMES.shellTask,
|
||||
label: 'shellTask',
|
||||
extras: {
|
||||
rx: 4,
|
||||
ry: 4,
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS.shellTask,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: 8,
|
||||
y: 24,
|
||||
},
|
||||
},
|
||||
},
|
||||
exclusiveGateway: {
|
||||
size: { width: 60, height: 60 },
|
||||
shape: 'polygon',
|
||||
theme: NODE_THEMES.exclusiveGateway,
|
||||
label: 'exclusiveGateway',
|
||||
extras: {
|
||||
refPoints: '0,30 30,0 60,30 30,60',
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS.exclusiveGateway,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: 14,
|
||||
y: 14,
|
||||
},
|
||||
},
|
||||
},
|
||||
parallelGateway: {
|
||||
size: { width: 60, height: 60 },
|
||||
shape: 'polygon',
|
||||
theme: NODE_THEMES.parallelGateway,
|
||||
label: 'parallelGateway',
|
||||
extras: {
|
||||
refPoints: '0,30 30,0 60,30 30,60',
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS.parallelGateway,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: 14,
|
||||
y: 14,
|
||||
},
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
// 获取节点配置
|
||||
export const getNodeConfig = (nodeType: string): NodeConfig => {
|
||||
// 根据节点类型动态生成配置
|
||||
const isGateway = nodeType.toLowerCase().includes('gateway');
|
||||
const isEvent = nodeType.toLowerCase().includes('event');
|
||||
const isTask = nodeType.toLowerCase().includes('task');
|
||||
|
||||
const baseConfig: NodeConfig = {
|
||||
size: isGateway ? { width: 60, height: 60 } : isEvent ? { width: 80, height: 80 } : { width: 200, height: 80 },
|
||||
shape: isGateway ? 'polygon' : (isEvent ? 'circle' : 'rect'),
|
||||
theme: NODE_THEMES[nodeType] || { fill: '#e6f7ff', stroke: '#1890ff' },
|
||||
label: nodeType,
|
||||
extras: {
|
||||
...(isGateway ? { refPoints: '0,30 30,0 60,30 30,60' } : {}),
|
||||
...(isTask ? { rx: 4, ry: 4 } : {}),
|
||||
icon: {
|
||||
'xlink:href': NODE_ICONS[nodeType] || NODE_ICONS.shellTask,
|
||||
width: 32,
|
||||
height: 32,
|
||||
x: isGateway ? 14 : 8,
|
||||
y: isGateway ? 14 : 24,
|
||||
},
|
||||
},
|
||||
};
|
||||
|
||||
return baseConfig;
|
||||
};
|
||||
|
||||
// 获取节点默认大小
|
||||
export const getNodeSize = (nodeType: string) => {
|
||||
const config = NODE_CONFIG[nodeType];
|
||||
if (!config) {
|
||||
return { width: 100, height: 60 }; // 默认大小
|
||||
}
|
||||
return config.size;
|
||||
};
|
||||
|
||||
interface NodeStyle {
|
||||
body: {
|
||||
fill: string;
|
||||
stroke: string;
|
||||
strokeWidth: number;
|
||||
rx?: number;
|
||||
ry?: number;
|
||||
refPoints?: string;
|
||||
};
|
||||
label: {
|
||||
text: string;
|
||||
fontSize: number;
|
||||
fill: string;
|
||||
refX?: number;
|
||||
refY?: number;
|
||||
textAnchor?: string;
|
||||
textVerticalAnchor?: string;
|
||||
};
|
||||
image?: {
|
||||
'xlink:href': string;
|
||||
width: number;
|
||||
height: number;
|
||||
x: number;
|
||||
y: number;
|
||||
};
|
||||
}
|
||||
|
||||
export const generateNodeStyle = (nodeType: string, label?: string): NodeStyle => {
|
||||
const theme = NODE_THEMES[nodeType] || { fill: '#fff', stroke: '#d9d9d9' };
|
||||
// 生成节点样式
|
||||
export const generateNodeStyle = (nodeType: string, label?: string): GraphAttrs => {
|
||||
const theme = NODE_THEMES[nodeType] || { fill: '#ffffff', stroke: '#333333' };
|
||||
const shape = getNodeShape(nodeType);
|
||||
const icon = NODE_ICONS[nodeType];
|
||||
|
||||
const style: NodeStyle = {
|
||||
const style: GraphAttrs = {
|
||||
body: {
|
||||
fill: theme.fill,
|
||||
stroke: theme.stroke,
|
||||
strokeWidth: 1,
|
||||
strokeWidth: nodeType === 'endEvent' ? 4 : 2,
|
||||
},
|
||||
label: {
|
||||
text: label || nodeType, // 设置标签文本
|
||||
fontSize: 14,
|
||||
fill: '#000000', // 设置标签文本颜色为黑色
|
||||
refX: 0.5,
|
||||
refY: 0.5,
|
||||
textAnchor: 'middle',
|
||||
textVerticalAnchor: 'middle',
|
||||
}
|
||||
text: label || '',
|
||||
fill: '#333333',
|
||||
fontSize: 12,
|
||||
},
|
||||
};
|
||||
|
||||
if (icon) {
|
||||
@ -250,78 +86,108 @@ export const generateNodeStyle = (nodeType: string, label?: string): NodeStyle =
|
||||
'xlink:href': icon,
|
||||
width: 16,
|
||||
height: 16,
|
||||
x: 6,
|
||||
y: 6
|
||||
x: shape === 'circle' ? 12 : 8,
|
||||
y: shape === 'circle' ? 12 : 8,
|
||||
};
|
||||
}
|
||||
|
||||
return style;
|
||||
};
|
||||
|
||||
interface PortConfig {
|
||||
groups: {
|
||||
[key: string]: {
|
||||
position: string;
|
||||
attrs: {
|
||||
circle: {
|
||||
r: number;
|
||||
magnet: boolean;
|
||||
stroke: string;
|
||||
strokeWidth: number;
|
||||
fill: string;
|
||||
};
|
||||
};
|
||||
};
|
||||
// 生成端口配置
|
||||
export const generatePorts = (nodeType: string): { groups: Record<string, PortGroup> } => {
|
||||
const defaultPortGroup: PortGroup = {
|
||||
position: 'top',
|
||||
attrs: {
|
||||
circle: {
|
||||
r: 4,
|
||||
magnet: true,
|
||||
stroke: '#5F95FF',
|
||||
strokeWidth: 1,
|
||||
fill: '#fff',
|
||||
},
|
||||
},
|
||||
};
|
||||
items: Array<{ group: string }>;
|
||||
}
|
||||
|
||||
export const generatePorts = (nodeType: string): PortConfig => {
|
||||
try {
|
||||
const config = getNodeConfig(nodeType);
|
||||
return {
|
||||
groups: ['top', 'right', 'bottom', 'left'].reduce((acc, position) => ({
|
||||
...acc,
|
||||
[position]: {
|
||||
position,
|
||||
attrs: {
|
||||
circle: {
|
||||
r: 4,
|
||||
magnet: true,
|
||||
stroke: config.theme.stroke,
|
||||
strokeWidth: 2,
|
||||
fill: '#fff'
|
||||
}
|
||||
}
|
||||
}
|
||||
}), {}),
|
||||
items: [
|
||||
{ group: 'top' },
|
||||
{ group: 'right' },
|
||||
{ group: 'bottom' },
|
||||
{ group: 'left' }
|
||||
]
|
||||
};
|
||||
} catch (error) {
|
||||
if (error instanceof NodeConfigError) {
|
||||
throw error;
|
||||
}
|
||||
throw new NodeConfigError(`Failed to generate ports for node type: ${nodeType}`);
|
||||
}
|
||||
return {
|
||||
groups: {
|
||||
top: { ...defaultPortGroup, position: 'top' },
|
||||
right: { ...defaultPortGroup, position: 'right' },
|
||||
bottom: { ...defaultPortGroup, position: 'bottom' },
|
||||
left: { ...defaultPortGroup, position: 'left' },
|
||||
},
|
||||
};
|
||||
};
|
||||
|
||||
// 计算节点位置
|
||||
export const calculateNodePosition = (nodeType: string, dropPosition: Position): Position => {
|
||||
try {
|
||||
const config = getNodeConfig(nodeType);
|
||||
const { width, height } = config.size;
|
||||
return {
|
||||
x: dropPosition.x - width / 2,
|
||||
y: dropPosition.y - height / 2
|
||||
};
|
||||
} catch (error) {
|
||||
if (error instanceof NodeConfigError) {
|
||||
throw error;
|
||||
}
|
||||
throw new NodeConfigError(`Failed to calculate position for node type: ${nodeType}`);
|
||||
const shape = getNodeShape(nodeType);
|
||||
const size = getNodeSize(nodeType);
|
||||
|
||||
// 调整位置使节点中心对齐到鼠标位置
|
||||
return {
|
||||
x: dropPosition.x - size.width / 2,
|
||||
y: dropPosition.y - size.height / 2,
|
||||
};
|
||||
};
|
||||
|
||||
// 获取节点大小
|
||||
export const getNodeSize = (nodeType: string): Size => {
|
||||
switch (nodeType) {
|
||||
case 'startEvent':
|
||||
case 'endEvent':
|
||||
return { width: 40, height: 40 };
|
||||
case 'exclusiveGateway':
|
||||
case 'parallelGateway':
|
||||
return { width: 60, height: 60 };
|
||||
case 'userTask':
|
||||
case 'serviceTask':
|
||||
case 'shellTask':
|
||||
return { width: 120, height: 60 };
|
||||
default:
|
||||
return { width: 100, height: 50 };
|
||||
}
|
||||
};
|
||||
|
||||
// 创建节点数据
|
||||
export const createNodeData = (
|
||||
nodeType: NodeType,
|
||||
id: string,
|
||||
position: Position,
|
||||
name?: string
|
||||
): NodeData => {
|
||||
return {
|
||||
id,
|
||||
type: nodeType.type,
|
||||
name: name || nodeType.name,
|
||||
position,
|
||||
size: getNodeSize(nodeType.type),
|
||||
config: {
|
||||
type: nodeType.type,
|
||||
...JSON.parse(nodeType.flowableConfig || '{}'),
|
||||
},
|
||||
properties: {},
|
||||
};
|
||||
};
|
||||
|
||||
// 验证节点配置
|
||||
export const validateNodeConfig = (nodeData: NodeData, nodeType: NodeType): string[] => {
|
||||
const errors: string[] = [];
|
||||
|
||||
// 验证必填属性
|
||||
if (!nodeData.name) {
|
||||
errors.push('节点名称不能为空');
|
||||
}
|
||||
|
||||
// 验证表单配置
|
||||
const formConfig = nodeType.formConfig;
|
||||
if (formConfig?.properties) {
|
||||
formConfig.properties.forEach(prop => {
|
||||
if (prop.required && !nodeData.config[prop.name]) {
|
||||
errors.push(`${prop.label}不能为空`);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
return errors;
|
||||
};
|
||||
|
||||
Loading…
Reference in New Issue
Block a user