refactor: 重构canvas
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@@ -1,316 +1,5 @@
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// LabCanvas组件管理系统 - 统一导出
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// 基于VueUse重构的Konva组件管理系统
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import LabCanvas from './LabCanvas.vue';
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import LabComponentsDrawer from './LabComponentsDrawer.vue';
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import { useProvideLabCanvasStore, useLabCanvasStore } from './composable/LabCanvasManager';
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// 类型定义
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export type {
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KonvaComponent,
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KonvaComponentBase,
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ComponentTemplate,
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ComponentProps,
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ComponentGroup,
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SelectionState,
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HistoryRecord,
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ComponentEvents,
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CanvasConfig,
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ProjectData
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} from './types/KonvaComponent'
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// 核心管理器
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export { useKonvaComponentManager } from './composables/useKonvaComponentManager'
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export type { UseKonvaComponentManagerOptions } from './composables/useKonvaComponentManager'
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// 模板管理器
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export { useKonvaTemplateManager } from './composables/useKonvaTemplateManager'
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export type {
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TemplateData,
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UseKonvaTemplateManagerOptions
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} from './composables/useKonvaTemplateManager'
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// 渲染器
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export { useKonvaRenderer } from './composables/useKonvaRenderer'
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export type { UseKonvaRendererOptions } from './composables/useKonvaRenderer'
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// 组件
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export { default as LabCanvasNew } from './LabCanvasNew.vue'
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export { default as LabComponentsDrawerNew } from './LabComponentsDrawerNew.vue'
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export { default as ExampleUsage } from '../../views/TestView.vue'
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// 导入需要的类型
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import type { ProjectData, ComponentTemplate, CanvasConfig } from './types/KonvaComponent'
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// 工具函数
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export const KonvaLabUtils = {
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/**
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* 生成唯一ID
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*/
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generateId: (): string => {
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return `component-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`
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},
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/**
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* 计算矩形的边界框（考虑旋转和缩放）
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*/
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calculateBoundingBox: (
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width: number,
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height: number,
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rotation: number = 0,
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scaleX: number = 1,
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scaleY: number = 1,
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padding: number = 0
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) => {
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const scaledWidth = width * scaleX
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const scaledHeight = height * scaleY
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const radians = (rotation * Math.PI) / 180
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const cos = Math.cos(radians)
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const sin = Math.sin(radians)
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const corners = [
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{ x: 0, y: 0 },
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{ x: scaledWidth, y: 0 },
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{ x: scaledWidth, y: scaledHeight },
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{ x: 0, y: scaledHeight },
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].map((point) => ({
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x: point.x * cos - point.y * sin,
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y: point.x * sin + point.y * cos,
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}))
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const minX = Math.min(...corners.map((p) => p.x))
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const maxX = Math.max(...corners.map((p) => p.x))
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const minY = Math.min(...corners.map((p) => p.y))
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const maxY = Math.max(...corners.map((p) => p.y))
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return {
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x: minX - padding,
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y: minY - padding,
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width: maxX - minX + padding * 2,
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height: maxY - minY + padding * 2,
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}
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},
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/**
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* 检查两个矩形是否相交
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*/
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rectsIntersect: (
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rect1: { x: number; y: number; width: number; height: number },
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rect2: { x: number; y: number; width: number; height: number }
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): boolean => {
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return (
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rect1.x < rect2.x + rect2.width &&
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rect1.x + rect1.width > rect2.x &&
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rect1.y < rect2.y + rect2.height &&
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rect1.y + rect1.height > rect2.y
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)
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},
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/**
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* 计算两点之间的距离
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*/
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distance: (
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point1: { x: number; y: number },
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point2: { x: number; y: number }
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): number => {
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const dx = point2.x - point1.x
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const dy = point2.y - point1.y
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return Math.sqrt(dx * dx + dy * dy)
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},
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/**
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* 格式化项目数据用于导出
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*/
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formatProjectForExport: (projectData: ProjectData) => {
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return {
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...projectData,
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exportedAt: new Date().toISOString(),
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components: projectData.components.map((comp: any) => ({
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...comp,
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// 移除运行时状态
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isSelected: false,
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isHovered: false,
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konvaNodeId: undefined
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}))
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}
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},
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/**
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* 验证项目数据格式
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*/
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validateProjectData: (data: any): { isValid: boolean; errors: string[] } => {
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const errors: string[] = []
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if (!data.version) errors.push('缺少版本信息')
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if (!data.canvas) errors.push('缺少画布配置')
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if (!Array.isArray(data.components)) errors.push('组件数据格式错误')
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// 验证组件
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if (Array.isArray(data.components)) {
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data.components.forEach((comp: any, index: number) => {
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if (!comp.id) errors.push(`组件 ${index} 缺少ID`)
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if (!comp.type) errors.push(`组件 ${index} 缺少类型`)
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if (typeof comp.x !== 'number') errors.push(`组件 ${index} X坐标无效`)
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if (typeof comp.y !== 'number') errors.push(`组件 ${index} Y坐标无效`)
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})
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}
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return {
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isValid: errors.length === 0,
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errors
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}
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}
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}
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// 预定义的组件模板
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export const PredefinedTemplates: ComponentTemplate[] = [
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{
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type: "MechanicalButton",
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name: "机械按钮",
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category: "basic",
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defaultProps: {
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size: "medium",
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color: "blue",
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pressed: false
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},
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previewSize: 0.4
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},
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{
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type: "Switch",
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name: "开关",
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category: "basic",
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defaultProps: {
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state: false,
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style: "toggle"
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},
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previewSize: 0.35
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},
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{
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type: "Pin",
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name: "引脚",
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category: "basic",
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defaultProps: {
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type: "input",
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label: "Pin"
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},
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previewSize: 0.8
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},
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{
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type: "SMT_LED",
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name: "贴片LED",
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category: "basic",
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defaultProps: {
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color: "red",
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state: false,
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brightness: 1
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},
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previewSize: 0.7
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},
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{
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type: "SevenSegmentDisplay",
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name: "数码管",
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category: "advanced",
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defaultProps: {
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digits: 4,
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value: "0000",
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color: "red"
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},
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previewSize: 0.4
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},
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{
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type: "HDMI",
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name: "HDMI接口",
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category: "advanced",
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defaultProps: {
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version: "2.0",
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connected: false
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},
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previewSize: 0.5
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},
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{
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type: "DDR",
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name: "DDR内存",
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category: "advanced",
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defaultProps: {
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type: "DDR4",
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capacity: "8GB",
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speed: "3200MHz"
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},
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previewSize: 0.5
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},
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{
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type: "ETH",
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name: "以太网接口",
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category: "advanced",
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defaultProps: {
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speed: "1000Mbps",
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connected: false
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},
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previewSize: 0.5
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},
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{
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type: "SD",
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name: "SD卡插槽",
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category: "basic",
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defaultProps: {
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cardInserted: false,
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type: "microSD"
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},
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previewSize: 0.6
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},
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{
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type: "SFP",
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name: "SFP光纤模块",
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category: "advanced",
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defaultProps: {
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type: "SFP+",
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speed: "10Gbps",
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connected: false
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},
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previewSize: 0.4
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},
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{
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type: "SMA",
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name: "SMA连接器",
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category: "basic",
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defaultProps: {
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type: "female",
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impedance: "50ohm"
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},
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previewSize: 0.7
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},
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{
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type: "MotherBoard",
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name: "主板",
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category: "template",
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defaultProps: {
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model: "Generic",
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size: "ATX"
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},
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previewSize: 0.13
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},
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{
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type: "DDS",
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name: "信号发生器",
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category: "virtual",
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defaultProps: {
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frequency: 1000,
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amplitude: 1.0,
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waveform: "sine",
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enabled: false
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},
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previewSize: 0.3
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}
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]
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// 默认配置
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export const DefaultCanvasConfig: CanvasConfig = {
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width: window.innerWidth,
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height: window.innerHeight,
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scale: 1,
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offsetX: 0,
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offsetY: 0,
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gridSize: 20,
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showGrid: true,
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snapToGrid: false
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}
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// 版本信息
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export const VERSION = '1.0.0'
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export {LabCanvas, LabComponentsDrawer};
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