fix: 学习端bug

hjl

2024-06-26 b05715c83c4e04165a6682f2049e68ca606f656c

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
<script>
import draggable from 'vuedraggable'
import render from '@/utils/generator/render'
 
const components = {
  itemBtns(h, element, index, parent) {
    const { copyItem, deleteItem } = this.$listeners
    return [
      <span class="drawing-item-copy" title="复制" onClick={event => {
        copyItem(element, parent); event.stopPropagation()
      }}>
        <i class="el-icon-copy-document" />
      </span>,
      <span class="drawing-item-delete" title="删除" onClick={event => {
        deleteItem(index, parent); event.stopPropagation()
      }}>
        <i class="el-icon-delete" />
      </span>
    ]
  }
}
const layouts = {
  colFormItem(h, element, index, parent) {
    const { activeItem } = this.$listeners
    let className = this.activeId === element.formId ? 'drawing-item active-from-item' : 'drawing-item'
    if (this.formConf.unFocusedComponentBorder) className += ' unfocus-bordered'
    return (
      <el-col span={element.span} class={className}
        nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
        <el-form-item label-width={element.labelWidth ? `${element.labelWidth}px` : null}
          label={element.label} required={element.required}>
          <render key={element.renderKey} conf={element} onInput={ event => {
            this.$set(element, 'defaultValue', event)
          }} />
        </el-form-item>
        {components.itemBtns.apply(this, arguments)}
      </el-col>
    )
  },
  rowFormItem(h, element, index, parent) {
    const { activeItem } = this.$listeners
    const className = this.activeId === element.formId ? 'drawing-row-item active-from-item' : 'drawing-row-item'
    let child = renderChildren.apply(this, arguments)
    if (element.type === 'flex') {
      child = <el-row type={element.type} justify={element.justify} align={element.align}>
              {child}
            </el-row>
    }
    return (
      <el-col span={element.span}>
        <el-row gutter={element.gutter} class={className}
          nativeOnClick={event => { activeItem(element); event.stopPropagation() }}>
          <span class="component-name">{element.componentName}</span>
          <draggable list={element.children} animation={340} group="componentsGroup" class="drag-wrapper">
            {child}
          </draggable>
          {components.itemBtns.apply(this, arguments)}
        </el-row>
      </el-col>
    )
  }
}
 
function renderChildren(h, element, index, parent) {
  if (!Array.isArray(element.children)) return null
  return element.children.map((el, i) => {
    const layout = layouts[el.layout]
    if (layout) {
      return layout.call(this, h, el, i, element.children)
    }
    return layoutIsNotFound()
  })
}
 
function layoutIsNotFound() {
  throw new Error(`没有与${this.element.layout}匹配的layout`)
}
 
export default {
  components: {
    render,
    draggable
  },
  props: [
    'element',
    'index',
    'drawingList',
    'activeId',
    'formConf'
  ],
  render(h) {
    const layout = layouts[this.element.layout]
 
    if (layout) {
      return layout.call(this, h, this.element, this.index, this.drawingList)
    }
    return layoutIsNotFound()
  }
}
</script>