9 changed files with 675 additions and 16 deletions
@ -0,0 +1,50 @@ |
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<template> |
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<ElSelect class='FormSelect' v-bind="$attrs" v-on="$listeners"> |
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<ElOption v-for="item in options" :key="item.value" :label="item.label" :value="item.value"> |
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<slot></slot> |
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</ElOption> |
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</ElSelect> |
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</template> |
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|
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<script> |
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export default { |
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name: 'FormSelect', |
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props: { |
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// options: { |
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// /** |
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// * { |
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// * value: any; |
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// * label: any; |
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// * }[] |
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// */ |
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// type: Array, |
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// default: () => [] |
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// } |
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}, |
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data() { |
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return { |
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options: [{ |
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value: '选项1', |
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label: '黄金糕' |
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}, { |
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value: '选项2', |
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label: '双皮奶' |
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}, { |
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value: '选项3', |
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label: '蚵仔煎' |
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}, { |
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value: '选项4', |
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label: '龙须面' |
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}, { |
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value: '选项5', |
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label: '北京烤鸭' |
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}], |
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value: '' |
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} |
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} |
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} |
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</script> |
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|
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<style lang='scss' scoped> |
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.FormSelect {} |
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</style> |
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@ -0,0 +1,47 @@ |
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<template> |
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<ElPopover class='Popover' v-bind="getBind" v-on="$listeners"> |
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<slot /> |
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<template #reference> |
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<slot name="reference" /> |
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</template> |
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</ElPopover> |
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</template> |
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|
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<script> |
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export default { |
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name: 'Popover', |
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computed: { |
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getBind() { |
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return { |
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trigger: 'hover', |
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placement: "left", |
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...this.$attrs, |
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popperClass: "Popover-Scope-Screen" |
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} |
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} |
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} |
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} |
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</script> |
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|
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<style lang='scss'> |
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div.el-popper.Popover-Scope-Screen { |
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background: linear-gradient(180deg, #005C79 0%, #009BCC 100%); |
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border: 0; |
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color: #fff; |
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font-size: 14px; |
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font-family: PingFang SC, PingFang SC; |
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font-weight: 400; |
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color: #FFFFFF; |
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|
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div.popper__arrow { |
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border-left-color: #00799f; |
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|
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&::after { |
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border-left-color: #00799f; |
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} |
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} |
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} |
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</style> |
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<style lang='scss' scoped> |
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.Popover {} |
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</style> |
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@ -1,20 +1,123 @@ |
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<template> |
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<Card class='CrowdnessIndicatorRankings' title="拥挤度指标排名情况"> |
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CrowdnessIndicatorRankings |
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<Card class='CrowdnessIndicatorRankings border' title="拥挤度指标排名情况"> |
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<div class="map"> |
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map |
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</div> |
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<div class="right border"> |
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<div :class="['item', { active: active === item.key }]" v-for="item in operation" :key="item.key" |
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@click="handleClick(item)"> |
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<Popover :disabled="item.key !== 'weather'"> |
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<div v-if="item.key === 'weather'"> |
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天气：晴 能见度：优 风向：西南 风力：1级 |
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</div> |
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<div class="label" slot="reference" |
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:style="{ backgroundImage: `url(${require(`./images/${item.key}${active === item.key ? '-active' : ''}.svg`)})` }" /> |
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</Popover> |
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</div> |
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</div> |
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</Card> |
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</template> |
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|
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<script> |
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import Card from "./../../components/Card.vue" |
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import Card from "./../../components/Card.vue"; |
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|
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import Popover from "@screen/components/Popover/index.vue" |
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|
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export default { |
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name: 'CrowdnessIndicatorRankings', |
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components: { |
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Card |
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Card, |
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Popover |
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}, |
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data() { |
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return { |
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active: "weather", |
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operation: [ |
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{ |
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key: 'weather', |
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label: "天气" |
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}, |
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{ |
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key: 'camera', |
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label: "摄像机" |
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}, |
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{ |
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key: 'bar', |
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label: "柱状图" |
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}, |
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{ |
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key: 'level', |
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label: "天气" |
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}, |
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{ |
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key: 'car', |
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label: "天气" |
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}, |
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{ |
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key: 'pie', |
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label: "天气" |
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}, |
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] |
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} |
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}, |
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methods: { |
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handleClick(item) { |
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this.active = item.key |
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} |
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} |
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} |
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</script> |
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|
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<style lang='scss' scoped> |
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.CrowdnessIndicatorRankings {} |
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.border { |
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border: 1px solid; |
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border-image: linear-gradient(360deg, rgba(55, 231, 255, .42), rgba(55, 231, 255, 0)) 1 1; |
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} |
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|
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.CrowdnessIndicatorRankings { |
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::v-deep { |
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.content { |
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display: flex; |
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padding: 0; |
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} |
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} |
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|
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.map { |
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flex: 1; |
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} |
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|
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.right { |
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right: 0px; |
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height: 100%; |
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top: 0; |
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width: 34px; |
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background: linear-gradient(180deg, rgba(25, 40, 52, .6) 0%, rgba(28, 50, 60, .6) 100%); |
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border-right: 0; |
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border-bottom: 0; |
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|
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display: flex; |
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flex-direction: column; |
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gap: 6px; |
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|
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.item { |
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width: 100%; |
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height: 34px; |
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padding: 3px; |
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cursor: pointer; |
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|
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div { |
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width: 100%; |
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height: 100%; |
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transition: all .15s linear; |
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background-size: 100% 100%; |
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background-repeat: no-repeat; |
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background-position: center; |
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} |
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} |
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|
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.active { |
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background: linear-gradient(180deg, #005C79 0%, #009BCC 100%); |
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} |
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} |
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} |
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</style> |
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|
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@ -1,20 +1,234 @@ |
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<template> |
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<Card class='DisposalPlan' title="处置预案"> |
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DisposalPlan |
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<canvas ref="FlowCanvasRef" /> |
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</Card> |
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</template> |
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|
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<script> |
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import Card from "./../../components/Card.vue" |
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import Card from "./../../components/Card.vue"; |
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import { CanvasFlow } from "./utils"; |
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import { merge } from "lodash" |
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|
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function getDefaultBlockOption() { |
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return { |
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width: 100, |
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height: 30, |
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radius: 9, |
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linearGradient: "linear-gradient(180deg, #005C79 0%, #009BCC 100%)", |
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text: { |
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font: "PingFang SC", |
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fontSize: 14, |
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color: "#FFFFFF" |
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}, |
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} |
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} |
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|
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function getDefaultLegendOption() { |
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return { |
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width: 9, |
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height: 9, |
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y: 0, |
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text: { |
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font: "PingFang SC", |
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fontSize: 9, |
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align: 'left', |
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color: "#FFFFFF" |
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}, |
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} |
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} |
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|
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export default { |
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name: 'DisposalPlan', |
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components: { |
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Card |
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} |
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}, |
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data() { |
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return { |
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// list: [] |
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} |
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}, |
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mounted() { |
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this.canvasFlow = new CanvasFlow(this.$refs.FlowCanvasRef); |
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|
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this.draw(); |
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}, |
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methods: { |
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drawBlock({ x, y, width, height, backgroundColor, linearGradient, |
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radius, |
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text: { |
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color, text, fontSize, fontWeight, fontFamily |
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} = {} }) { |
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|
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if (linearGradient) this.canvasFlow.setLinearGradient(...this.canvasFlow.transformCssLinearGradient(x, y, width, height, linearGradient)) |
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this.canvasFlow.drawRectangle({ x, y, width, height, backgroundColor, radius }); |
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|
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if (text) { |
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this.canvasFlow.fillText(text, { x, y, color, fontSize, fontWeight, fontFamily }, { width, height }); |
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} |
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}, |
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drawLegend({ x, y, width, height, backgroundColor, linearGradient, |
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radius, |
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text: { |
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text, ...textOptions |
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} = {} }) { |
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|
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if (linearGradient) this.canvasFlow.setLinearGradient(...this.canvasFlow.transformCssLinearGradient(x, y, width, height, linearGradient)) |
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|
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this.canvasFlow.drawRectangle({ x, y, width, height, backgroundColor, radius }); |
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if (text) { |
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this.canvasFlow.fillText(text, { ...textOptions, x: x + width + 3, y: y + height / 2, }, { height }); |
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} |
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}, |
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drawLine({ x, y, width, height, backgroundColor, linearGradient, }) { |
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|
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}, |
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draw() { |
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const { clientWidth } = this.$refs.FlowCanvasRef; |
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|
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const defaultBlockOption = getDefaultBlockOption(); |
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const halfWidth = defaultBlockOption.width / 2; |
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|
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this.canvasFlow.clear(); |
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|
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const legends = [ |
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{ |
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type: 'drawLegend', |
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options: merge(getDefaultLegendOption(), { |
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x: 150, |
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linearGradient: "linear-gradient(180deg, #004960 0%, #004B62 100%)", |
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text: { |
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text: "未完成" |
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} |
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}) |
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}, |
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{ |
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type: 'drawLegend', |
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options: merge(getDefaultLegendOption(), { |
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x: 210, |
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linearGradient: "linear-gradient(90deg, #006121 0%, #488000 100%)", |
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text: { |
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text: "进行中" |
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} |
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}) |
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}, |
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{ |
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type: 'drawLegend', |
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options: merge(getDefaultLegendOption(), { |
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x: 270, |
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linearGradient: "linear-gradient(180deg, #005C79 0%, #009BCC 100%)", |
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text: { |
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text: "已完成" |
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} |
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}) |
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} |
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] |
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|
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const blockList = [ |
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{ |
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type: 'drawBlock', |
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key: "DisposalPlan", |
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options: merge(getDefaultBlockOption(), { |
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x: clientWidth / 2 - halfWidth, |
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y: 24, |
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text: { |
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text: "处置预案" |
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} |
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}) |
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}, |
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{ |
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type: 'drawBlock', |
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key: "AnalyzeConfirm", |
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options: merge(getDefaultBlockOption(), { |
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x: clientWidth / 2 - halfWidth, |
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y: 75, |
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text: { |
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text: "分析确认" |
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} |
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}) |
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}, |
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{ |
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type: 'drawBlock', |
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key: "InstructionsGiven", |
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options: merge(getDefaultBlockOption(), { |
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x: clientWidth / 7 - halfWidth, |
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y: 123, |
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linearGradient: "linear-gradient(90deg, #006121 0%, #488000 100%)", |
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text: { |
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text: "指令下达" |
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} |
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}) |
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}, |
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{ |
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type: 'drawBlock', |
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key: "OnSiteConfirmation", |
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options: merge(getDefaultBlockOption(), { |
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x: clientWidth / 7 * 6 - halfWidth, |
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y: 123, |
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linearGradient: "linear-gradient(90deg, #006121 0%, #488000 100%)", |
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text: { |
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text: "现场确认" |
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} |
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}) |
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}, |
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{ |
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type: 'drawBlock', |
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key: "OnSiteDisposal", |
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options: merge(getDefaultBlockOption(), { |
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x: clientWidth / 2 - halfWidth, |
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y: 170, |
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linearGradient: "linear-gradient(180deg, #004960 0%, #004B62 100%)", |
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text: { |
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text: "现场处置" |
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} |
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}) |
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}, |
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{ |
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type: 'drawBlock', |
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key: "FollowUpProcessing", |
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options: merge(getDefaultBlockOption(), { |
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x: clientWidth / 2 - halfWidth, |
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y: 225, |
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linearGradient: "linear-gradient(180deg, #004960 0%, #004B62 100%)", |
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text: { |
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text: "后续处理" |
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} |
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}) |
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}, |
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]; |
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|
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const linePoints = [ |
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{ |
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x: clientWidth / 7 - halfWidth, |
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y: 1 |
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} |
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]; |
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|
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[...blockList, ...legends].forEach(item => { |
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this[item.type]?.(item.options) |
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}) |
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} |
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}, |
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|
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} |
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</script> |
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|
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<style lang='scss' scoped> |
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.DisposalPlan {} |
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.DisposalPlan { |
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::v-deep { |
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.content { |
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display: flex; |
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flex-direction: column; |
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} |
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} |
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|
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canvas { |
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flex: 1; |
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width: 100%; |
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height: 100%; |
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} |
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} |
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</style> |
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|
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@ -0,0 +1,202 @@ |
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export function getQuadrant(angle) { |
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angle %= 360.0; |
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if (angle < 0) angle += 360.0; |
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var quadrant = Math.floor(angle / 90) + 1; |
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return quadrant; |
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} |
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|
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export function calcPoint(x0, y0, width, height, angle) { |
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const parseAngle = parseFloat(angle); |
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angle = (Math.PI / 180) * parseFloat(parseAngle); |
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x0 += width / 2; |
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y0 += height / 2; |
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const hypotenuse = width / 2 > height / 2 ? width / 2 : height / 2; |
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|
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// 对边
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let oppositeEdge = Math.abs(hypotenuse * Math.sin(angle)); |
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|
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// 邻边
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let adjacentEdge = Math.abs(hypotenuse * Math.cos(angle)); |
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|
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let point0 = [], |
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point1 = []; |
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|
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switch (parseFloat(parseAngle) % 360.0) { |
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case 180: |
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oppositeEdge = adjacentEdge; |
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adjacentEdge = 0; |
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break; |
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case 90: |
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case 270: |
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adjacentEdge = oppositeEdge; |
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oppositeEdge = 0; |
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break; |
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} |
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|
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switch (getQuadrant(parseAngle)) { |
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case 1: |
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point0 = [x0 - adjacentEdge, y0 + oppositeEdge]; |
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point1 = [x0 + adjacentEdge, y0 - oppositeEdge]; |
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break; |
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case 2: |
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point0 = [x0 - adjacentEdge, y0 - oppositeEdge]; |
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point1 = [x0 + adjacentEdge, y0 + oppositeEdge]; |
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break; |
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case 3: |
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point0 = [x0 + adjacentEdge, y0 - oppositeEdge]; |
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point1 = [x0 - adjacentEdge, y0 + oppositeEdge]; |
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break; |
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case 4: |
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point0 = [x0 + adjacentEdge, y0 + oppositeEdge]; |
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point1 = [x0 - adjacentEdge, y0 - oppositeEdge]; |
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break; |
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} |
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return angle > 0 ? [point0, point1] : [point1, point0]; |
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} |
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|
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export class CanvasFlow { |
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canvas = null; |
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context = null; |
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zoom = 3; |
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constructor(canvas) { |
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this.canvas = canvas; |
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this.context = canvas.getContext("2d"); |
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|
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this.canvas.width = canvas.clientWidth * this.zoom; |
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this.canvas.height = canvas.clientHeight * this.zoom; |
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} |
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|
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drawRectangle({ |
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x, |
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y, |
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width, |
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height, |
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borderWidth, |
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borderColor, |
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backgroundColor, |
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radius, |
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}) { |
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if (backgroundColor) this.context.fillStyle = backgroundColor; |
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|
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x *= this.zoom; |
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y *= this.zoom; |
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width *= this.zoom; |
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height *= this.zoom; |
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|
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if (radius) { |
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this.context.beginPath(); |
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this.context.roundRect(x, y, width, height, radius); |
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this.context.fill(); |
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} else { |
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this.context.fillRect(x, y, width, height); |
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} |
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|
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if (typeof borderWidth === "number") { |
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borderWidth *= this.zoom; |
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this.context.lineWidth = borderWidth; |
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this.context.strokeStyle = borderColor; |
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|
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this.context.stroke(); |
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} |
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} |
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transformCssLinearGradient(x, y, width, height, linearGradient) { |
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const [_, deg, ...stopStrings] = linearGradient.match(/[^,()]+/g); |
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const stops = stopStrings.map((stop) => { |
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const [color, offset] = stop.trim().split(" "); |
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return { |
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color, |
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offset: parseFloat(offset) * 0.01, |
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}; |
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}); |
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const [point0, point1] = calcPoint(x, y, width, height, deg); |
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return [ |
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{ |
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x0: point0[0], |
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y0: point0[1], |
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x1: point1[0], |
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y1: point1[1], |
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}, |
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stops, |
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]; |
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} |
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|
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setLinearGradient({ x0, y0, x1, y1 }, stops) { |
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x0 *= this.zoom; |
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x1 *= this.zoom; |
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y0 *= this.zoom; |
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y1 *= this.zoom; |
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const gradient = this.context.createLinearGradient(x0, y0, x1, y1); |
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stops.forEach(({ offset, color }) => { |
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gradient.addColorStop(offset, color); |
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}); |
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this.context.fillStyle = gradient; |
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} |
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|
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drawLine({ startX, endX, color }, vertices) { |
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startX *= this.zoom; |
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endX *= this.zoom; |
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|
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ctx.beginPath(); |
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|
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ctx.moveTo(startX, endX); |
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vertices.forEach(({ x, y }) => { |
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ctx.lineTo(x * this.zoom, y * this.zoom); |
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}); |
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this.context.strokeStyle = color; |
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|
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ctx.stroke(); |
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} |
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|
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fillText( |
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text, |
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{ |
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x, |
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y, |
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fontSize = 15, |
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color, |
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align = "center", |
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fontWeight = "normal", |
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fontFamily = "微软雅黑", |
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} = {}, |
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{ width: rectWidth = 0, height: rectHeight = 0 } = {} |
|||
) { |
|||
this.context.font = `${fontWeight} ${fontSize * this.zoom}px ${fontFamily}`; |
|||
|
|||
this.context.textBaseline = "middle"; |
|||
|
|||
const textWidth = this.context.measureText(text).width; |
|||
|
|||
x *= this.zoom; |
|||
|
|||
switch (align) { |
|||
case "center": |
|||
x += (rectWidth * this.zoom - textWidth) / 2; |
|||
|
|||
y += rectHeight / 2; |
|||
break; |
|||
} |
|||
|
|||
this.context.fillStyle = color; |
|||
|
|||
this.context.fillText(text, x, y * this.zoom); |
|||
} |
|||
|
|||
clear() { |
|||
this.context.clearRect(0, 0, this.canvas.width, this.canvas.height); |
|||
} |
|||
} |
|||
Loading…
Reference in new issue