| 提交 | 用户 | age | ||
| e1bc33 | 1 | <template> |
| V | 2 | <div :class="`${prefixCls}-toolbar`" class="flex items-center px-2 py-1"> |
| 4f20d4 | 3 | <template v-for="item in toolbarItemList" :key="item.type"> |
| e1bc33 | 4 | <Tooltip placement="bottom" v-bind="item.disabled ? { visible: false } : {}"> |
| V | 5 | <template #title>{{ item.tooltip }}</template> |
| 6 | <span :class="`${prefixCls}-toolbar__icon`" v-if="item.icon" @click="onControl(item)"> | |
| 7 | <Icon | |
| 8 | :icon="item.icon" | |
| 9 | :class="item.disabled ? 'cursor-not-allowed disabeld' : 'cursor-pointer'" | |
| 10 | /> | |
| 11 | </span> | |
| 12 | </Tooltip> | |
| 13 | <Divider v-if="item.separate" type="vertical" /> | |
| 14 | </template> | |
| 15 | </div> | |
| 16 | </template> | |
| 17 | <script lang="ts"> | |
| 18 | import type { ToolbarConfig } from './types'; | |
| 19 | ||
| 20 | import { defineComponent, ref, onUnmounted, unref, nextTick, watchEffect } from 'vue'; | |
| 21 | import { Divider, Tooltip } from 'ant-design-vue'; | |
| 22 | import { Icon } from '/@/components/Icon'; | |
| 23 | ||
| 24 | import { useFlowChartContext } from './useFlowContext'; | |
| 25 | import { ToolbarTypeEnum } from './enum'; | |
| 26 | ||
| 27 | export default defineComponent({ | |
| 28 | name: 'FlowChartToolbar', | |
| 29 | components: { Icon, Divider, Tooltip }, | |
| 30 | props: { | |
| 31 | prefixCls: String, | |
| 32 | }, | |
| 064901 | 33 | emits: ['view-data'], |
| e1bc33 | 34 | setup(_, { emit }) { |
| V | 35 | const toolbarItemList = ref<ToolbarConfig[]>([ |
| 36 | { | |
| 37 | type: ToolbarTypeEnum.ZOOM_IN, | |
| 38 | icon: 'codicon:zoom-out', | |
| 39 | tooltip: '缩小', | |
| 40 | }, | |
| 41 | { | |
| 42 | type: ToolbarTypeEnum.ZOOM_OUT, | |
| 43 | icon: 'codicon:zoom-in', | |
| 44 | tooltip: '放大', | |
| 45 | }, | |
| 46 | { | |
| 47 | type: ToolbarTypeEnum.RESET_ZOOM, | |
| 48 | icon: 'codicon:screen-normal', | |
| 49 | tooltip: '重置比例', | |
| 50 | }, | |
| 51 | { separate: true }, | |
| 52 | { | |
| 53 | type: ToolbarTypeEnum.UNDO, | |
| 54 | icon: 'ion:arrow-undo-outline', | |
| 55 | tooltip: '后退', | |
| 56 | disabled: true, | |
| 57 | }, | |
| 58 | { | |
| 59 | type: ToolbarTypeEnum.REDO, | |
| 60 | icon: 'ion:arrow-redo-outline', | |
| 61 | tooltip: '前进', | |
| 62 | disabled: true, | |
| 63 | }, | |
| 64 | { separate: true }, | |
| 65 | { | |
| 66 | type: ToolbarTypeEnum.SNAPSHOT, | |
| 67 | icon: 'ion:download-outline', | |
| 68 | tooltip: '下载', | |
| 69 | }, | |
| 70 | { | |
| 71 | type: ToolbarTypeEnum.VIEW_DATA, | |
| 72 | icon: 'carbon:document-view', | |
| 73 | tooltip: '查看数据', | |
| 74 | }, | |
| 75 | ]); | |
| 76 | ||
| 77 | const { logicFlow } = useFlowChartContext(); | |
| 78 | ||
| 79 | function onHistoryChange({ data: { undoAble, redoAble } }) { | |
| 80 | const itemsList = unref(toolbarItemList); | |
| 81 | const undoIndex = itemsList.findIndex((item) => item.type === ToolbarTypeEnum.UNDO); | |
| 82 | const redoIndex = itemsList.findIndex((item) => item.type === ToolbarTypeEnum.REDO); | |
| 83 | if (undoIndex !== -1) { | |
| 84 | unref(toolbarItemList)[undoIndex].disabled = !undoAble; | |
| 85 | } | |
| 86 | if (redoIndex !== -1) { | |
| 87 | unref(toolbarItemList)[redoIndex].disabled = !redoAble; | |
| 88 | } | |
| 89 | } | |
| 90 | ||
| 91 | const onControl = (item) => { | |
| 92 | const lf = unref(logicFlow); | |
| 93 | if (!lf) { | |
| 94 | return; | |
| 95 | } | |
| 96 | switch (item.type) { | |
| 97 | case ToolbarTypeEnum.ZOOM_IN: | |
| 98 | lf.zoom(); | |
| 99 | break; | |
| 100 | case ToolbarTypeEnum.ZOOM_OUT: | |
| 101 | lf.zoom(true); | |
| 102 | break; | |
| 103 | case ToolbarTypeEnum.RESET_ZOOM: | |
| 104 | lf.resetZoom(); | |
| 105 | break; | |
| 106 | case ToolbarTypeEnum.UNDO: | |
| 107 | lf.undo(); | |
| 108 | break; | |
| 109 | case ToolbarTypeEnum.REDO: | |
| 110 | lf.redo(); | |
| 111 | break; | |
| 112 | case ToolbarTypeEnum.SNAPSHOT: | |
| 113 | lf.getSnapshot(); | |
| 114 | break; | |
| 115 | case ToolbarTypeEnum.VIEW_DATA: | |
| 064901 | 116 | emit('view-data'); |
| e1bc33 | 117 | break; |
| V | 118 | } |
| 119 | }; | |
| 120 | ||
| 121 | watchEffect(async () => { | |
| 122 | if (unref(logicFlow)) { | |
| 123 | await nextTick(); | |
| 124 | unref(logicFlow)?.on('history:change', onHistoryChange); | |
| 125 | } | |
| 126 | }); | |
| 127 | ||
| 128 | onUnmounted(() => { | |
| 129 | unref(logicFlow)?.off('history:change', onHistoryChange); | |
| 130 | }); | |
| 131 | return { toolbarItemList, onControl }; | |
| 132 | }, | |
| 133 | }); | |
| 134 | </script> | |
| 064901 | 135 | <style lang="less"> |
| e1bc33 | 136 | @prefix-cls: ~'@{namespace}-flow-chart-toolbar'; |
| V | 137 | |
| 064901 | 138 | html[data-theme='dark'] { |
| V | 139 | .lf-dnd { |
| 140 | background: #080808; | |
| 141 | } | |
| 142 | } | |
| e1bc33 | 143 | .@{prefix-cls} { |
| V | 144 | height: 36px; |
| 064901 | 145 | background-color: @app-content-background; |
| e1bc33 | 146 | border-bottom: 1px solid @border-color-base; |
| V | 147 | |
| 148 | .disabeld { | |
| 149 | color: @disabled-color; | |
| 150 | } | |
| 151 | ||
| 152 | &__icon { | |
| 153 | display: inline-block; | |
| 154 | padding: 2px 4px; | |
| 155 | margin-right: 10px; | |
| 156 | ||
| 157 | &:hover { | |
| 158 | color: @primary-color; | |
| 159 | } | |
| 160 | } | |
| 161 | } | |
| 162 | </style> | |
