feat: 循环节点
This commit is contained in:
parent
5da44c5588
commit
1918528812
@ -42,7 +42,7 @@
|
||||
</el-form>
|
||||
</div>
|
||||
|
||||
<div v-if="props.data.type === 'serviceNode'">
|
||||
<div v-if="['currentLoop', 'serviceNode'].includes(props.data.type)">
|
||||
<div class="input__container">
|
||||
<div class="title">
|
||||
<div class="left">
|
||||
@ -342,7 +342,7 @@ watch(
|
||||
() => {
|
||||
if (props.data.type === "start") {
|
||||
formData.inputParams = props.data.properties?.inputParams || [];
|
||||
} else if (props.data.type === "serviceNode") {
|
||||
} else if (['currentLoop', 'serviceNode'].includes(props.data.type)) {
|
||||
formData.nodeParams = props.data.properties.nodeParams;
|
||||
formData.outputParams = props.data.properties.outputParams;
|
||||
console.log('formData', formData)
|
||||
|
||||
@ -306,7 +306,7 @@ export const collapseList = [
|
||||
{ name: "input", type: "input", input: "", required: true }
|
||||
],
|
||||
outputType: 'json',
|
||||
outputParams: [{ name: 'result', type: 'Object', children: [], desc: 'js节点返回'}]
|
||||
outputParams: [{ name: 'result', type: 'object', children: [], desc: 'js节点返回'}]
|
||||
},
|
||||
{
|
||||
icon: microphoneSvg,
|
||||
@ -316,12 +316,14 @@ export const collapseList = [
|
||||
action: 'GET_CURRENT_OBJECT',
|
||||
nodeType: 'getCurrentObject',
|
||||
nodeParams: [
|
||||
{ name: "array", type: "input", input: "", disabled: true }
|
||||
{ name: "array", type: "input", input: "" }
|
||||
],
|
||||
outputType: 'json',
|
||||
outputParams: [
|
||||
{ name: 'index', type: 'number', desc: '索引', disabled: true},
|
||||
{ name: 'object', type: 'Object', children: [], desc: '当前循环对象', }
|
||||
{ name: 'index', type: 'number', desc: '索引'},
|
||||
{ name: 'object', type: 'object', children: [
|
||||
{ name: 'test', type: 'string', desc: '占位属性' }
|
||||
], desc: '当前循环对象', }
|
||||
]
|
||||
},
|
||||
],
|
||||
|
||||
@ -282,15 +282,15 @@ const testRun = async () => {
|
||||
}
|
||||
|
||||
let allValid = true;
|
||||
for (const node of nodes) {
|
||||
const nodeModel = lf.getNodeModelById(node.id);
|
||||
if (nodeModel && nodeModel.validateForm) {
|
||||
const result = await nodeModel.validateForm();
|
||||
if (!result.valid) {
|
||||
allValid = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
// for (const node of nodes) {
|
||||
// const nodeModel = lf.getNodeModelById(node.id);
|
||||
// if (nodeModel && nodeModel.validateForm) {
|
||||
// const result = await nodeModel.validateForm();
|
||||
// if (!result.valid) {
|
||||
// allValid = false;
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
|
||||
if (allValid) {
|
||||
isOpen.value = true;
|
||||
@ -645,7 +645,9 @@ const initFlow = () => {
|
||||
|
||||
lf.on("node:mouseleave", ({ data }) => {
|
||||
const node = lf.getNodeModelById(data.id);
|
||||
node.setCustomProperties && node.setCustomProperties();
|
||||
if (node.setCustomProperties) {
|
||||
node.setCustomProperties();
|
||||
}
|
||||
});
|
||||
|
||||
lf.on("node:dbclick", ({ data, e }) => {
|
||||
|
||||
@ -150,9 +150,9 @@ class ServiceNodeHtmlModel extends HtmlNodeModel {
|
||||
return result
|
||||
}
|
||||
|
||||
setCustomProperties() {
|
||||
this.componentInstance.setNodeProperties()
|
||||
}
|
||||
// setCustomProperties() {
|
||||
// this.componentInstance.setNodeProperties()
|
||||
// }
|
||||
|
||||
/**
|
||||
* 设置节点属性
|
||||
|
||||
@ -26,119 +26,8 @@
|
||||
:nodeName="props.properties.name"
|
||||
:nodeDesc="props.properties.desc"
|
||||
:zoom-state="nodeZoom"
|
||||
@zoom="zoom"
|
||||
@setNodeName="setNodeName"
|
||||
/>
|
||||
<div class="input__container" v-show="nodeZoom">
|
||||
<div class="title">
|
||||
<div class="left">
|
||||
<div class="tag"></div>
|
||||
<div class="text">输入</div>
|
||||
</div>
|
||||
<div class="right" v-if="properties.properties?.canAddFormItem">
|
||||
<el-button
|
||||
:disabled="flowStore.disableForm"
|
||||
@click="addFormItem"
|
||||
class="addFormItem"
|
||||
>
|
||||
<el-icon :size="20"><Plus /></el-icon>
|
||||
</el-button>
|
||||
</div>
|
||||
</div>
|
||||
<div class="form__container" v-show="nodeZoom">
|
||||
<el-form
|
||||
:inline="true"
|
||||
:model="formData"
|
||||
:rules="rules"
|
||||
ref="dynamicForm"
|
||||
label-position="top"
|
||||
label-width="auto"
|
||||
:disabled="flowStore.disableForm"
|
||||
>
|
||||
<div v-for="(property, index) in formData.nodeParams" :key="index">
|
||||
<el-row>
|
||||
<el-form-item
|
||||
:label="index === 0 ? '参数名' : ''"
|
||||
:prop="`nodeParams.${index}.name`"
|
||||
:rules="[{ required: true, message: '请输入参数名', trigger: 'blur' }]"
|
||||
>
|
||||
<el-input
|
||||
:disabled="property?.disabled || false"
|
||||
v-model="property.name"
|
||||
placeholder="请输入"
|
||||
clearable
|
||||
/>
|
||||
</el-form-item>
|
||||
<el-form-item
|
||||
:label="index === 0 ? '参数值' : ''"
|
||||
:prop="`nodeParams.${index}.type`"
|
||||
>
|
||||
<el-select v-model="property.type" @change="handleTypeChange(index)">
|
||||
<el-option label="引用" value="quote" />
|
||||
<el-option label="输入" value="input" />
|
||||
</el-select>
|
||||
<el-form-item
|
||||
v-if="property.type === 'input'"
|
||||
:rules="[{ required: true, message: '请输入参数值', trigger: 'blur' }]"
|
||||
:prop="`nodeParams.${index}.input`"
|
||||
>
|
||||
<el-input-number v-if="property.componentType === 'number'" v-model="property.input" :min="0" :controls="false" :step-strictly="true" placeholder="请输入" clearable />
|
||||
<el-select v-model="property.input" v-else-if="property.componentType === 'select'" >
|
||||
<el-option v-for="item in property.selectOptions" :key="item" :label="item" :value="item" />
|
||||
</el-select>
|
||||
<el-input v-else v-model="property.input" placeholder="请输入" clearable />
|
||||
</el-form-item>
|
||||
<el-form-item
|
||||
v-if="property.type === 'quote'"
|
||||
:rules="[{ required: true, message: '请选择参数值', trigger: 'blur' }]"
|
||||
:prop="`nodeParams.${index}.quote`"
|
||||
>
|
||||
<el-cascader
|
||||
:ref="
|
||||
(el) => {
|
||||
if (el) cascaderRefs[index] = el;
|
||||
}
|
||||
"
|
||||
v-model="property.quote"
|
||||
:options="quoteOptions"
|
||||
placeholder="请选择"
|
||||
@visible-change="visibleChange"
|
||||
@change="(value) => cascaderChange(value, index)"
|
||||
/>
|
||||
</el-form-item>
|
||||
</el-form-item>
|
||||
</el-row>
|
||||
</div>
|
||||
</el-form>
|
||||
</div>
|
||||
</div>
|
||||
<div class="output__container" v-if="props.properties?.outputParams?.length > 0">
|
||||
<div class="title">
|
||||
<div class="tag"></div>
|
||||
<div class="text">输出</div>
|
||||
</div>
|
||||
|
||||
<div class="form__container">
|
||||
<el-form
|
||||
:inline="true"
|
||||
label-position="top"
|
||||
label-width="auto"
|
||||
:disabled="true"
|
||||
>
|
||||
<el-row v-for="(item, index) in props.properties.outputParams">
|
||||
<el-form-item :label="index === 0 ? '参数名' : ''" >
|
||||
<el-input :value="item.name" />
|
||||
</el-form-item>
|
||||
<el-form-item :label="index === 0 ? '参数类型' : ''" >
|
||||
<el-input :value="item.type" />
|
||||
</el-form-item>
|
||||
<el-form-item :label="index === 0 ? '描述' : ''" >
|
||||
<el-input :value="item.desc" />
|
||||
</el-form-item>
|
||||
</el-row>
|
||||
</el-form>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</template>
|
||||
|
||||
@ -146,7 +35,6 @@
|
||||
import { ref, reactive, onMounted, onUnmounted, nextTick } from "vue";
|
||||
import { getInput, initNodeZoom } from "@/utils/flow";
|
||||
import { useFlowStore } from "@/store/modules/flow";
|
||||
import { Plus } from "@element-plus/icons-vue";
|
||||
import NodeTitle from "../../components/NodeTitle.vue";
|
||||
import NodeState from "../../components/NodeState.vue";
|
||||
import "vue3-json-viewer/dist/index.css";
|
||||
@ -160,46 +48,11 @@ const props = defineProps({
|
||||
|
||||
const emits = defineEmits(["contentChange"]);
|
||||
|
||||
const flowStore = useFlowStore();
|
||||
|
||||
const formData = reactive({
|
||||
nodeParams: [],
|
||||
});
|
||||
|
||||
const rules = reactive({});
|
||||
|
||||
const quoteOptions = ref([]);
|
||||
const handleTypeChange = (index) => {
|
||||
if (formData.nodeParams[index].type === "input") {
|
||||
formData.nodeParams[index].quote = "";
|
||||
} else {
|
||||
formData.nodeParams[index].input = "";
|
||||
const option = getInput(props.model.id);
|
||||
if (option) {
|
||||
quoteOptions.value = option;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
const dynamicForm = ref();
|
||||
|
||||
const setNodeProperties = async () => {
|
||||
try {
|
||||
const result = await dynamicForm.value.validate();
|
||||
if (result) {
|
||||
const data = toRaw(formData);
|
||||
const properties = lf.getProperties(props.model.id);
|
||||
lf.setProperties(props.model.id, {
|
||||
...properties,
|
||||
...data,
|
||||
zoom: nodeZoom.value
|
||||
});
|
||||
emits("contentChange");
|
||||
}
|
||||
} catch {
|
||||
dynamicForm.value.clearValidate();
|
||||
}
|
||||
};
|
||||
|
||||
const setNodeName = (name) => {
|
||||
const properties = lf.getProperties(props.model.id);
|
||||
@ -214,72 +67,6 @@ const nodeOperatingStatus = ref("NORMAL");
|
||||
const inputJsonData = ref({});
|
||||
const outputJsonData = ref({});
|
||||
|
||||
const visibleChange = (value) => {
|
||||
if (value) {
|
||||
const option = getInput(props.model.id);
|
||||
if (option) {
|
||||
quoteOptions.value = option;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
const cascaderRefs = ref([]);
|
||||
const cascaderChange = (value, index) => {
|
||||
const selectedOptions = cascaderRefs.value[index].getCheckedNodes(true);
|
||||
formData.nodeParams[index].quote = value;
|
||||
formData.nodeParams[index].quoteType = selectedOptions[0].data.type;
|
||||
};
|
||||
|
||||
const validateForm = async () => {
|
||||
try {
|
||||
const result = await dynamicForm.value.validate();
|
||||
if (result) {
|
||||
return { valid: true, message: "验证通过" };
|
||||
} else {
|
||||
return { valid: false, message: "验证失败" };
|
||||
}
|
||||
} catch {
|
||||
return { valid: false, message: "验证失败" };
|
||||
}
|
||||
};
|
||||
|
||||
const addFormItem = () => {
|
||||
formData.nodeParams.push({
|
||||
name: "",
|
||||
type: "",
|
||||
desc: "",
|
||||
required: false,
|
||||
children: [],
|
||||
});
|
||||
emits("contentChange");
|
||||
};
|
||||
|
||||
const nodeZoom = ref(props?.properties?.zoom ?? true)
|
||||
const zoom = (flag) => {
|
||||
nodeZoom.value = flag
|
||||
initNodeZoom(props.model.id, nodeZoom.value, '.node__box')
|
||||
}
|
||||
|
||||
watch(
|
||||
() => props.properties,
|
||||
() => {
|
||||
if (props.properties.nodeParams && props.properties.nodeParams.length > 0) {
|
||||
formData.nodeParams = props.properties.nodeParams;
|
||||
const option = getInput(props.model.id);
|
||||
if (option) {
|
||||
quoteOptions.value = option;
|
||||
}
|
||||
nextTick(() => {
|
||||
initNodeZoom(props.model.id, props?.properties?.zoom ?? true, '.node__box', true)
|
||||
})
|
||||
}
|
||||
},
|
||||
{
|
||||
immediate: true,
|
||||
deep: true,
|
||||
}
|
||||
);
|
||||
|
||||
onMounted(() => {
|
||||
emitter.on("changeNodeState", (data) => {
|
||||
if (data.nodeId === props.model.id) {
|
||||
@ -314,10 +101,6 @@ onUnmounted(() => {
|
||||
emitter.off("contentChange");
|
||||
});
|
||||
|
||||
defineExpose({
|
||||
validateForm,
|
||||
setNodeProperties,
|
||||
});
|
||||
</script>
|
||||
|
||||
<style lang="scss" scoped>
|
||||
|
||||
@ -150,9 +150,9 @@ class CurrentLoopNodeHtmlModel extends HtmlNodeModel {
|
||||
return result
|
||||
}
|
||||
|
||||
setCustomProperties() {
|
||||
this.componentInstance.setNodeProperties()
|
||||
}
|
||||
// setCustomProperties() {
|
||||
// this.componentInstance.setNodeProperties()
|
||||
// }
|
||||
|
||||
/**
|
||||
* 设置节点属性
|
||||
|
||||
@ -1,276 +1,278 @@
|
||||
import { GroupNodeModel } from '@logicflow/extension';
|
||||
// 导入 Vue 相关方法,用于渲染组件
|
||||
import { createApp, h, nextTick } from "vue";
|
||||
import { HtmlNode, h as svgH } from "@logicflow/core";
|
||||
import ElementPlus from "element-plus";
|
||||
import Loop from './loop.vue';
|
||||
|
||||
class loopBodyModel extends GroupNodeModel {
|
||||
|
||||
initNodeData(data) {
|
||||
super.initNodeData(data);
|
||||
this.children = new Set(data.children || [])
|
||||
this.zIndex = 0;
|
||||
this.isGroup = true;
|
||||
this.resizable = false;
|
||||
}
|
||||
|
||||
// 保存组件实例引用
|
||||
setComponentInstance(instance) {
|
||||
this.componentInstance = instance;
|
||||
}
|
||||
|
||||
// 验证表单
|
||||
async validateForm() {
|
||||
if (this.componentInstance && this.componentInstance.validate) {
|
||||
try {
|
||||
const result = await this.componentInstance.validate();
|
||||
if (result) {
|
||||
return { valid: true, message: "验证通过" };
|
||||
} else {
|
||||
return { valid: false, message: "验证失败" };
|
||||
}
|
||||
} catch {
|
||||
return { valid: false, message: "验证失败" };
|
||||
}
|
||||
}
|
||||
return { valid: true, message: "无验证方法" };
|
||||
}
|
||||
|
||||
// 计算子节点的包围盒(包含所有子节点的最小矩形区域)
|
||||
getChildrenBBox() {
|
||||
const children = []
|
||||
Array.from(this.children).forEach((id) => {
|
||||
const node = this.graphModel.getNodeModelById(id)
|
||||
if (node) {
|
||||
children.push(this.graphModel.getNodeModelById(id))
|
||||
} else {
|
||||
this.children.delete(id)
|
||||
}
|
||||
});
|
||||
|
||||
let minX = Infinity, maxX = -Infinity, minY = Infinity, maxY = -Infinity;
|
||||
children.forEach((node) => {
|
||||
let width = node.width === 0 ? 600 : node.width
|
||||
let height = node.height === 0 ? 200 : node.height
|
||||
minX = Math.min(minX, node.x - width / 2);
|
||||
maxX = Math.max(maxX, node.x + width / 2);
|
||||
minY = Math.min(minY, node.y - height / 2);
|
||||
maxY = Math.max(maxY, node.y + height / 2);
|
||||
});
|
||||
this.width = maxX - minX + 200; // 增加内边距
|
||||
this.height = maxY - minY + 260;
|
||||
this.x = (minX + maxX) / 2;
|
||||
this.y = (minY + maxY) / 2 - 120;
|
||||
const properties = lf.getProperties(this.id)
|
||||
this.setProperties({
|
||||
...properties,
|
||||
width: this.width,
|
||||
height: this.height
|
||||
})
|
||||
this.getDefaultAnchor()
|
||||
}
|
||||
|
||||
updateSize() {
|
||||
const children = Array.from(this.children);
|
||||
if (children.length > 0) {
|
||||
this.getChildrenBBox();
|
||||
}
|
||||
}
|
||||
|
||||
// 添加子节点时立即更新大小
|
||||
addChild(childId) {
|
||||
super.addChild(childId);
|
||||
this.updateSize();
|
||||
}
|
||||
|
||||
// 移除子节点时更新大小
|
||||
removeChild(childId) {
|
||||
return false
|
||||
}
|
||||
|
||||
// 定义节点只有左右两个锚点. 锚点位置通过中心点和宽度算出来。
|
||||
getDefaultAnchor() {
|
||||
let _a = this,
|
||||
x = _a.x,
|
||||
y = _a.y,
|
||||
width = _a.width,
|
||||
height = _a.height;
|
||||
return [
|
||||
{
|
||||
x: x + width / 2 ,
|
||||
y: y - 25,
|
||||
name: "right",
|
||||
id: "".concat(this.id, "_1"),
|
||||
properties: { connectionType: "source" },
|
||||
},
|
||||
{
|
||||
x: x - width / 2,
|
||||
y: y - 25,
|
||||
name: "left",
|
||||
id: "".concat(this.id, "_3"),
|
||||
properties: { connectionType: "target" },
|
||||
},
|
||||
];
|
||||
}
|
||||
|
||||
isAllowAppendIn() {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
class loopBodyView extends HtmlNode {
|
||||
resizeObserver = null;
|
||||
isMounted; // 标记组件是否已挂载
|
||||
r; // 渲染函数
|
||||
app; // Vue 应用实例
|
||||
container = null;
|
||||
|
||||
static reusePool = new Map(); // 节点复用池
|
||||
|
||||
/**
|
||||
* 构造函数
|
||||
* @param props 传递给节点的属性,包括模型、图模型等
|
||||
*/
|
||||
constructor(props) {
|
||||
super(props);
|
||||
this.initVueApp(props);
|
||||
}
|
||||
|
||||
initVueApp(props) {
|
||||
this.isMounted = false;
|
||||
|
||||
this.hideAnchor = false;
|
||||
this.autoExpand = true; // 防止锚点被折叠
|
||||
this.anchorsPreset = "default"; // 重置锚点预设
|
||||
// 创建 元素的渲染函数
|
||||
this.r = h(Loop, {
|
||||
model: props.model,
|
||||
graphModel: props.graphModel,
|
||||
properties: {
|
||||
...props.model.getProperties(),
|
||||
},
|
||||
onAddToGroup: this.addChild.bind(this),
|
||||
onContentChange: this.handleContentChange.bind(this),
|
||||
onBindRef: this.handleComponentInstance.bind(this)
|
||||
});
|
||||
|
||||
// 创建 Vue 应用实例,并指定渲染函数
|
||||
this.app = createApp({
|
||||
render: () => this.r,
|
||||
});
|
||||
}
|
||||
|
||||
addChild(data) {
|
||||
this.addToGroup(data);
|
||||
}
|
||||
|
||||
handleComponentInstance(data) {
|
||||
// 将组件实例保存到节点模型
|
||||
this.props.model.setComponentInstance(data)
|
||||
}
|
||||
|
||||
handleContentChange() {
|
||||
// 内容变化时强制更新尺寸
|
||||
this.props.model.updateSize();
|
||||
}
|
||||
|
||||
// 关键修改:重写getShape方法
|
||||
getShape() {
|
||||
const { model } = this.props;
|
||||
const { x, y, width, height } = model;
|
||||
|
||||
// 创建自定义HTML内容
|
||||
const html = super.getShape();
|
||||
// 创建SVG组,包含HTML内容和锚点
|
||||
return svgH('g', {}, [
|
||||
// 绘制组节点背景
|
||||
svgH('rect', {
|
||||
x: x - width / 2,
|
||||
y: y - height / 2,
|
||||
width,
|
||||
height,
|
||||
stroke: '#88f',
|
||||
strokeWidth: 0,
|
||||
strokeDasharray: '5,5',
|
||||
fill: 'rgba(136, 136, 255, 0.1)',
|
||||
rx: 4,
|
||||
ry: 4
|
||||
}),
|
||||
|
||||
// 添加HTML内容
|
||||
html,
|
||||
|
||||
// 渲染锚点
|
||||
this.getAnchorShapes()
|
||||
]);
|
||||
}
|
||||
|
||||
// 创建锚点元素
|
||||
getAnchorShapes() {
|
||||
const { model } = this.props;
|
||||
const anchors = model.anchors || [];
|
||||
|
||||
const anchorShapes = anchors.map((offset, index) => {
|
||||
const {x, y } = offset
|
||||
|
||||
return svgH('circle', {
|
||||
cx: x,
|
||||
cy: y,
|
||||
r: 7,
|
||||
hover: { fill: "#FF5722" }, // 禁用悬停变色
|
||||
fill: '#FF5722',
|
||||
stroke: '#FF5722',
|
||||
strokeWidth: 0,
|
||||
className: 'lf-node-anchor',
|
||||
cursor: 'crosshair',
|
||||
'data-anchor-id': `anchor_${index}`
|
||||
});
|
||||
});
|
||||
|
||||
return svgH('g', {}, anchorShapes);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将 HTML 内容设置到指定的根元素上
|
||||
* @param rootEl 根元素
|
||||
*/
|
||||
async setHtml(rootEl) {
|
||||
const nodeId = this.props.model.id;
|
||||
if (loopBodyView.reusePool.has(nodeId)) {
|
||||
rootEl.appendChild(loopBodyView.reusePool.get(nodeId));
|
||||
return;
|
||||
}
|
||||
|
||||
if (!this.isMounted) {
|
||||
this.isMounted = true;
|
||||
this.container = document.createElement("div");
|
||||
// this.container.style.display = "inline-block"; // 关键:确保容器自适应内容
|
||||
this.container.style.width = "100%"; // 关键:确保容器自适应内容
|
||||
this.container.style.height = "100%"; // 关键:确保容器自适应内容
|
||||
|
||||
rootEl.appendChild(this.container);
|
||||
this.app.use(ElementPlus); // 关键:单独注册ElementPlus
|
||||
this.app.mount(this.container);
|
||||
loopBodyView.reusePool.set(nodeId, this.container);
|
||||
} else {
|
||||
this.r.component.props.properties = this.props.model.getProperties();
|
||||
}
|
||||
}
|
||||
|
||||
addToGroup(childId) {
|
||||
const groupModel = lf.getNodeModelById(this.props.model.id);
|
||||
groupModel.addChild(childId);
|
||||
groupModel.updateSize()
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// 导出方法注册
|
||||
export function registerLoopBodyNode(lf) {
|
||||
lf.register({
|
||||
type: "loop",
|
||||
view: loopBodyView,
|
||||
model: loopBodyModel,
|
||||
});
|
||||
import { GroupNodeModel } from '@logicflow/extension';
|
||||
// 导入 Vue 相关方法,用于渲染组件
|
||||
import { createApp, h, nextTick } from "vue";
|
||||
import { HtmlNode, h as svgH } from "@logicflow/core";
|
||||
import ElementPlus from "element-plus";
|
||||
import Loop from './loop.vue';
|
||||
|
||||
class loopBodyModel extends GroupNodeModel {
|
||||
|
||||
initNodeData(data) {
|
||||
super.initNodeData(data);
|
||||
this.children = new Set(data.children || [])
|
||||
this.zIndex = 0;
|
||||
this.isGroup = true;
|
||||
this.resizable = false;
|
||||
}
|
||||
|
||||
// 保存组件实例引用
|
||||
setComponentInstance(instance) {
|
||||
this.componentInstance = instance;
|
||||
}
|
||||
|
||||
// 验证表单
|
||||
async validateForm() {
|
||||
if (this.componentInstance && this.componentInstance.validate) {
|
||||
try {
|
||||
const result = await this.componentInstance.validate();
|
||||
if (result) {
|
||||
return { valid: true, message: "验证通过" };
|
||||
} else {
|
||||
return { valid: false, message: "验证失败" };
|
||||
}
|
||||
} catch {
|
||||
return { valid: false, message: "验证失败" };
|
||||
}
|
||||
}
|
||||
return { valid: true, message: "无验证方法" };
|
||||
}
|
||||
|
||||
// 计算子节点的包围盒(包含所有子节点的最小矩形区域)
|
||||
getChildrenBBox() {
|
||||
const children = []
|
||||
Array.from(this.children).forEach((id) => {
|
||||
const node = this.graphModel.getNodeModelById(id)
|
||||
if (node) {
|
||||
children.push(this.graphModel.getNodeModelById(id))
|
||||
} else {
|
||||
this.children.delete(id)
|
||||
}
|
||||
});
|
||||
|
||||
let minX = Infinity, maxX = -Infinity, minY = Infinity, maxY = -Infinity;
|
||||
nextTick(() => {
|
||||
children.forEach((node) => {
|
||||
let width = node.width === 0 ? 320 : node.width
|
||||
let height = node.height === 0 ? 200 : node.height
|
||||
minX = Math.min(minX, node.x - width / 2);
|
||||
maxX = Math.max(maxX, node.x + width / 2);
|
||||
minY = Math.min(minY, node.y - height / 2);
|
||||
maxY = Math.max(maxY, node.y + height / 2);
|
||||
});
|
||||
this.width = maxX - minX + 300; // 增加内边距
|
||||
this.height = maxY - minY + 260;
|
||||
this.x = (minX + maxX) / 2;
|
||||
this.y = (minY + maxY) / 2 - 120;
|
||||
const properties = lf.getProperties(this.id)
|
||||
this.setProperties({
|
||||
...properties,
|
||||
width: this.width,
|
||||
height: this.height
|
||||
})
|
||||
this.getDefaultAnchor()
|
||||
})
|
||||
}
|
||||
|
||||
updateSize() {
|
||||
const children = Array.from(this.children);
|
||||
if (children.length > 0) {
|
||||
this.getChildrenBBox();
|
||||
}
|
||||
}
|
||||
|
||||
// 添加子节点时立即更新大小
|
||||
addChild(childId) {
|
||||
super.addChild(childId);
|
||||
this.updateSize();
|
||||
}
|
||||
|
||||
// 移除子节点时更新大小
|
||||
removeChild(childId) {
|
||||
return false
|
||||
}
|
||||
|
||||
// 定义节点只有左右两个锚点. 锚点位置通过中心点和宽度算出来。
|
||||
getDefaultAnchor() {
|
||||
let _a = this,
|
||||
x = _a.x,
|
||||
y = _a.y,
|
||||
width = _a.width,
|
||||
height = _a.height;
|
||||
return [
|
||||
{
|
||||
x: x + width / 2 ,
|
||||
y: y - 25,
|
||||
name: "right",
|
||||
id: "".concat(this.id, "_1"),
|
||||
properties: { connectionType: "source" },
|
||||
},
|
||||
{
|
||||
x: x - width / 2,
|
||||
y: y - 25,
|
||||
name: "left",
|
||||
id: "".concat(this.id, "_3"),
|
||||
properties: { connectionType: "target" },
|
||||
},
|
||||
];
|
||||
}
|
||||
|
||||
isAllowAppendIn() {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
class loopBodyView extends HtmlNode {
|
||||
resizeObserver = null;
|
||||
isMounted; // 标记组件是否已挂载
|
||||
r; // 渲染函数
|
||||
app; // Vue 应用实例
|
||||
container = null;
|
||||
|
||||
static reusePool = new Map(); // 节点复用池
|
||||
|
||||
/**
|
||||
* 构造函数
|
||||
* @param props 传递给节点的属性,包括模型、图模型等
|
||||
*/
|
||||
constructor(props) {
|
||||
super(props);
|
||||
this.initVueApp(props);
|
||||
}
|
||||
|
||||
initVueApp(props) {
|
||||
this.isMounted = false;
|
||||
|
||||
this.hideAnchor = false;
|
||||
this.autoExpand = true; // 防止锚点被折叠
|
||||
this.anchorsPreset = "default"; // 重置锚点预设
|
||||
// 创建 元素的渲染函数
|
||||
this.r = h(Loop, {
|
||||
model: props.model,
|
||||
graphModel: props.graphModel,
|
||||
properties: {
|
||||
...props.model.getProperties(),
|
||||
},
|
||||
onAddToGroup: this.addChild.bind(this),
|
||||
onContentChange: this.handleContentChange.bind(this),
|
||||
onBindRef: this.handleComponentInstance.bind(this)
|
||||
});
|
||||
|
||||
// 创建 Vue 应用实例,并指定渲染函数
|
||||
this.app = createApp({
|
||||
render: () => this.r,
|
||||
});
|
||||
}
|
||||
|
||||
addChild(data) {
|
||||
this.addToGroup(data);
|
||||
}
|
||||
|
||||
handleComponentInstance(data) {
|
||||
// 将组件实例保存到节点模型
|
||||
this.props.model.setComponentInstance(data)
|
||||
}
|
||||
|
||||
handleContentChange() {
|
||||
// 内容变化时强制更新尺寸
|
||||
this.props.model.updateSize();
|
||||
}
|
||||
|
||||
// 关键修改:重写getShape方法
|
||||
getShape() {
|
||||
const { model } = this.props;
|
||||
const { x, y, width, height } = model;
|
||||
|
||||
// 创建自定义HTML内容
|
||||
const html = super.getShape();
|
||||
// 创建SVG组,包含HTML内容和锚点
|
||||
return svgH('g', {}, [
|
||||
// 绘制组节点背景
|
||||
svgH('rect', {
|
||||
x: x - width / 2,
|
||||
y: y - height / 2,
|
||||
width,
|
||||
height,
|
||||
stroke: '#88f',
|
||||
strokeWidth: 0,
|
||||
strokeDasharray: '5,5',
|
||||
fill: 'rgba(136, 136, 255, 0.1)',
|
||||
rx: 4,
|
||||
ry: 4
|
||||
}),
|
||||
|
||||
// 添加HTML内容
|
||||
html,
|
||||
|
||||
// 渲染锚点
|
||||
this.getAnchorShapes()
|
||||
]);
|
||||
}
|
||||
|
||||
// 创建锚点元素
|
||||
getAnchorShapes() {
|
||||
const { model } = this.props;
|
||||
const anchors = model.anchors || [];
|
||||
|
||||
const anchorShapes = anchors.map((offset, index) => {
|
||||
const {x, y } = offset
|
||||
|
||||
return svgH('circle', {
|
||||
cx: x,
|
||||
cy: y,
|
||||
r: 7,
|
||||
hover: { fill: "#FF5722" }, // 禁用悬停变色
|
||||
fill: '#FF5722',
|
||||
stroke: '#FF5722',
|
||||
strokeWidth: 0,
|
||||
className: 'lf-node-anchor',
|
||||
cursor: 'crosshair',
|
||||
'data-anchor-id': `anchor_${index}`
|
||||
});
|
||||
});
|
||||
|
||||
return svgH('g', {}, anchorShapes);
|
||||
}
|
||||
|
||||
/**
|
||||
* 将 HTML 内容设置到指定的根元素上
|
||||
* @param rootEl 根元素
|
||||
*/
|
||||
async setHtml(rootEl) {
|
||||
const nodeId = this.props.model.id;
|
||||
if (loopBodyView.reusePool.has(nodeId)) {
|
||||
rootEl.appendChild(loopBodyView.reusePool.get(nodeId));
|
||||
return;
|
||||
}
|
||||
|
||||
if (!this.isMounted) {
|
||||
this.isMounted = true;
|
||||
this.container = document.createElement("div");
|
||||
// this.container.style.display = "inline-block"; // 关键:确保容器自适应内容
|
||||
this.container.style.width = "100%"; // 关键:确保容器自适应内容
|
||||
this.container.style.height = "100%"; // 关键:确保容器自适应内容
|
||||
|
||||
rootEl.appendChild(this.container);
|
||||
this.app.use(ElementPlus); // 关键:单独注册ElementPlus
|
||||
this.app.mount(this.container);
|
||||
loopBodyView.reusePool.set(nodeId, this.container);
|
||||
} else {
|
||||
this.r.component.props.properties = this.props.model.getProperties();
|
||||
}
|
||||
}
|
||||
|
||||
addToGroup(childId) {
|
||||
const groupModel = lf.getNodeModelById(this.props.model.id);
|
||||
groupModel.addChild(childId);
|
||||
groupModel.updateSize()
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// 导出方法注册
|
||||
export function registerLoopBodyNode(lf) {
|
||||
lf.register({
|
||||
type: "loop",
|
||||
view: loopBodyView,
|
||||
model: loopBodyModel,
|
||||
});
|
||||
}
|
||||
@ -35,6 +35,7 @@
|
||||
>
|
||||
<el-input
|
||||
:disabled="index === 0"
|
||||
class="param-name"
|
||||
v-model="property.name"
|
||||
placeholder="请输入"
|
||||
clearable
|
||||
@ -45,6 +46,7 @@
|
||||
:prop="`nodeParams.${index}.type`"
|
||||
>
|
||||
<el-select
|
||||
class="param-type"
|
||||
v-model="property.type"
|
||||
@change="handleTypeChange(index)"
|
||||
>
|
||||
@ -63,6 +65,7 @@
|
||||
:prop="`nodeParams.${index}.input`"
|
||||
>
|
||||
<el-input-number
|
||||
class="param-value"
|
||||
v-model="property.input"
|
||||
:min="0"
|
||||
:controls="false"
|
||||
@ -83,6 +86,7 @@
|
||||
:prop="`nodeParams.${index}.quote`"
|
||||
>
|
||||
<el-cascader
|
||||
class="param-value"
|
||||
:ref="
|
||||
(el) => {
|
||||
if (el) cascaderRefs[index] = el;
|
||||
@ -116,7 +120,7 @@
|
||||
</div>
|
||||
</template>
|
||||
<script setup>
|
||||
import { ref, onMounted, nextTick } from "vue";
|
||||
import { ref, onMounted } from "vue";
|
||||
import NodeTitle from "../../components/NodeTitle.vue";
|
||||
import loop from "../../icon/loop.svg";
|
||||
import { useFlowStore } from "@/store/modules/flow";
|
||||
@ -284,21 +288,25 @@ onMounted(() => {
|
||||
|
||||
:deep(.loop__container) {
|
||||
height: auto;
|
||||
|
||||
.el-row {
|
||||
align-items: end;
|
||||
|
||||
.el-input {
|
||||
width: 240px;
|
||||
}
|
||||
.el-form-item {
|
||||
margin-right: 12px;
|
||||
}
|
||||
|
||||
.param-name {
|
||||
width: 120px;
|
||||
}
|
||||
|
||||
.el-input-number {
|
||||
width: 92px;
|
||||
}
|
||||
.param-type {
|
||||
width: 80px;
|
||||
}
|
||||
|
||||
.el-select {
|
||||
width: 120px;
|
||||
}
|
||||
|
||||
.el-cascader {
|
||||
width: 240px;
|
||||
.param-desc {
|
||||
width: 120px;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user