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frontend/src/views/dashboard/preview/SQPreview.vue

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+<script setup lang="ts">
+import elementResizeDetectorMaker from 'element-resize-detector'
+
+const dashboardStore = dashboardStoreWithOut()
+const { curComponent } = storeToRefs(dashboardStore)
+
+import { onMounted, toRefs, ref, computed, reactive } from 'vue'
+import { dashboardStoreWithOut } from '@/stores/dashboard/dashboard.ts'
+import { storeToRefs } from 'pinia'
+import SQComponentWrapper from '@/views/dashboard/preview/SQComponentWrapper.vue'
+import type { CanvasItem } from '@/utils/canvas.ts'
+import { useEmittLazy } from '@/utils/useEmitt.ts'
+
+const props = defineProps({
+  canvasStyleData: {
+    type: Object,
+    required: false,
+    default: () => {},
+  },
+  componentData: {
+    type: Object,
+    required: true,
+  },
+  canvasViewInfo: {
+    type: Object,
+    required: true,
+  },
+  dashboardInfo: {
+    type: Object,
+    required: false,
+    default: () => {},
+  },
+  baseMatrixCount: {
+    type: Object,
+    default: () => {
+      return {
+        x: 72,
+        y: 36,
+      }
+    },
+  },
+  canvasId: {
+    type: String,
+    required: false,
+    default: 'canvas-main',
+  },
+  showPosition: {
+    required: false,
+    type: String,
+    default: 'preview',
+  },
+})
+
+const { componentData, showPosition, canvasId } = toRefs(props)
+const domId = 'preview-' + canvasId.value
+const previewCanvas = ref(null)
+const renderReady = ref(true)
+const state = reactive({
+  initState: true,
+  scrollMain: 0,
+})
+
+const cellWidth = ref(0)
+const cellHeight = ref(0)
+const baseWidth = ref(0)
+const baseHeight = ref(0)
+const baseMarginLeft = ref(0)
+const baseMarginTop = ref(0)
+const canvasStyle = computed(() => {
+  return { background: '#f5f6f7' }
+})
+
+const restore = () => {}
+
+function nowItemStyle(item: CanvasItem) {
+  return {
+    width: cellWidth.value * item.sizeX - baseMarginLeft.value + 'px',
+    height: cellHeight.value * item.sizeY - baseMarginTop.value + 'px',
+    left: cellWidth.value * (item.x - 1) + baseMarginLeft.value + 'px',
+    top: cellHeight.value * (item.y - 1) + baseMarginTop.value + 'px',
+  }
+}
+
+const sizeInit = () => {
+  if (previewCanvas.value) {
+    // @ts-expect-error eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    const screenWidth = previewCanvas.value.offsetWidth
+    // @ts-expect-error eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    const screenHeight = previewCanvas.value.offsetHeight
+    baseMarginLeft.value = 10
+    baseMarginTop.value = 10
+    baseWidth.value =
+      (screenWidth - baseMarginLeft.value) / props.baseMatrixCount.x - baseMarginLeft.value
+    baseHeight.value =
+      (screenHeight - baseMarginTop.value) / props.baseMatrixCount.y - baseMarginTop.value
+    cellWidth.value = baseWidth.value + baseMarginLeft.value
+    cellHeight.value = baseHeight.value + baseMarginTop.value
+  }
+  useEmittLazy('view-render-all')
+}
+
+onMounted(() => {
+  sizeInit()
+  // @ts-expect-error eslint-disable-next-line @typescript-eslint/ban-ts-comment
+  elementResizeDetectorMaker().listenTo(document.getElementById(domId), sizeInit)
+})
+
+defineExpose({
+  restore,
+})
+</script>
+
+<template>
+  <div
+    v-if="state.initState"
+    :id="domId"
+    ref="previewCanvas"
+    class="canvas-container"
+    :style="canvasStyle"
+  >
+    <template v-if="renderReady">
+      <SQComponentWrapper
+        v-for="(item, index) in componentData"
+        :key="index"
+        :active="!!curComponent && item.id === curComponent['id']"
+        :config-item="item"
+        :canvas-view-info="canvasViewInfo"
+        :show-position="showPosition"
+        :canvas-id="canvasId"
+        :style="nowItemStyle(item)"
+        :index="index"
+      />
+    </template>
+  </div>
+</template>
+
+<style lang="less" scoped>
+.canvas-container {
+  background-size: 100% 100% !important;
+  width: 100%;
+  height: 100%;
+  overflow-x: hidden;
+  overflow-y: auto;
+  position: relative;
+  &::-webkit-scrollbar {
+    width: 0 !important;
+    height: 0 !important;
+  }
+
+  div::-webkit-scrollbar {
+    width: 0 !important;
+    height: 0 !important;
+  }
+
+  div {
+    -ms-overflow-style: none; /* IE and Edge */
+    scrollbar-width: none; /* Firefox */
+  }
+}
+
+.fix-button {
+  position: fixed !important;
+}
+
+.datav-preview {
+  overflow-y: hidden !important;
+}
+
+.datav-preview-unpublish {
+  background-color: inherit !important;
+}
+</style>