<template>
|
<div ref="layoutPanel" :class="panelClass" :style="panelStyle">
|
<div id="printFlowCard">
|
<div v-for="(layout, layoutIndex) in layouts" :key="layoutIndex" class="layout-wrapper">
|
<div class="header" :style="headerStyle(layoutIndex)">
|
工程号{{ processId }}
|
{{ getCurrentRectInfo(layoutIndex) }}
|
</div>
|
<div class="layout-container" :style="layoutContainerStyle(layoutIndex)">
|
<div class="grid-container" :class="`cols-${printColumns}`">
|
<div
|
v-for="(rect, rectIndex) in layout.rects"
|
:key="rectIndex"
|
:ref="(el) => { if (el) rectsElements[layoutIndex + '-' + rectIndex] = el }"
|
:class="rectClass"
|
:style="rectStyle(rect, layoutIndex)"
|
@click="handleRectClick(layoutIndex, rectIndex)"
|
>
|
<div v-if="!rect.isRemain" class="rect-content">
|
<div class="size">{{ rect.w }}×{{ rect.h }}</div>
|
<div class="jia-hao">{{ rect.JiaHao }}</div>
|
</div>
|
</div>
|
</div>
|
</div>
|
</div>
|
</div>
|
</div>
|
</template>
|
|
<script setup>
|
import { ref, reactive, onMounted, onUnmounted, watch, nextTick } from 'vue';
|
import request from "@/utils/request";
|
|
const props = defineProps({
|
layoutData: { type: Object, required: true },
|
gw: { type: Number, default: 1400 },
|
gh: { type: Number, default: 1100 },
|
style: { type: String, default: 'width:100%;height:800px;display:block;background:gray' },
|
printLayout: { type: String, default: '2rows-2cols' }, // 可选值:4rows-2cols, 3rows-2cols, 3rows-1col, 2rows-2cols
|
fixedPageHeight: { type: Number, default: 1100 } // 固定页面高度
|
});
|
|
const emit = defineEmits(['rectClicked']);
|
const layoutPanel = ref(null);
|
const rectsElements = ref({});
|
const focusIndex = ref(null);
|
const layouts = ref([]);
|
const panelClass = ref('');
|
const panelStyle = ref(props.style);
|
const rectClass = ref('layout-rect');
|
const processId = localStorage.getItem('projectNo');
|
const printColumns = ref(2); // 初始化为2列
|
const layoutsPerPage = ref(4); // 默认每页显示4个布局(2行×2列)
|
|
// 定义不同布局的放大比例
|
const layoutScales = {
|
'4rows-2cols': 0.8, // 四行两列,较小的放大比例
|
'3rows-2cols': 0.9, // 三行两列,适中的放大比例
|
'3rows-1col': 1.0, // 三行一列,较大的放大比例
|
'2rows-2cols': 1 // 两行两列,较大的放大比例
|
};
|
|
// 监听printLayout变化
|
watch(() => props.printLayout, (newVal) => {
|
adjustPrintLayout();
|
updateLayout();
|
});
|
|
const layoutContainerStyle = (layoutIndex) => {
|
const containerWidth = (props.gw - 20) / printColumns.value; // 减少边距
|
const containerHeight = (props.gh - 20) / Math.ceil(layoutsPerPage.value / printColumns.value);
|
const x = (layoutIndex % printColumns.value) * containerWidth;
|
const y = Math.floor(layoutIndex / printColumns.value) * containerHeight;
|
return {
|
position: 'absolute',
|
left: `${x}px`,
|
top: `${y}px`,
|
width: `${containerWidth}px`,
|
height: `${containerHeight}px`,
|
overflow: 'visible',
|
padding: '10px' // 添加内边距
|
};
|
};
|
|
const headerStyle = (layoutIndex) => {
|
const containerWidth = (props.gw - 20) / printColumns.value;
|
const containerHeight = (props.gh - 20) / Math.ceil(layoutsPerPage.value / printColumns.value);
|
const x = (layoutIndex % printColumns.value) * containerWidth;
|
const y = Math.floor(layoutIndex / printColumns.value) * containerHeight;
|
const scale = Math.min(
|
containerWidth,
|
containerHeight
|
) * 1.2; // 放大1.2倍
|
return {
|
position: 'absolute',
|
left: `${x}px`,
|
top: `${y - 45}px`,
|
width: `${scale}px`,
|
textAlign: 'center',
|
zIndex: 1000,
|
background: '#ffffff',
|
padding: '5px',
|
fontSize: '12px'
|
};
|
};
|
|
const rectStyle = (rect, layoutIndex) => {
|
const layout = layouts.value[layoutIndex];
|
const containerWidth = (props.gw - 100) / printColumns.value;
|
const containerHeight = (props.gh - 100) / Math.ceil(layoutsPerPage.value / printColumns.value);
|
|
// 根据当前打印布局获取放大比例
|
const currentScale = layoutScales[props.printLayout] || 1.0;
|
|
const scale = Math.min(
|
containerWidth / layout.width,
|
containerHeight / layout.height
|
) * currentScale; // 应用当前布局的放大比例
|
|
return {
|
position: 'absolute',
|
left: `${rect.x * scale}px`,
|
top: `${rect.y * scale}px`,
|
width: `${rect.w * scale}px`,
|
height: `${rect.h * scale}px`,
|
backgroundColor: rect.isRemain ? '#f0f0f0' : '#a0d8ef',
|
border: '1px solid #000',
|
cursor: 'pointer'
|
};
|
};
|
|
const handleRectClick = (layoutIndex, rectIndex) => {
|
focusIndex.value = { layoutIndex, rectIndex };
|
emit('rectClicked', layoutIndex, rectIndex);
|
};
|
|
const getCurrentRectInfo = (layoutIndex) => {
|
const layout = layouts.value[layoutIndex];
|
const rect = layout.rects[focusIndex.value?.rectIndex || 0];
|
if (!rect) return '';
|
const totalRects = layouts.value.length;
|
const currentRectIndex = layoutIndex + 1;
|
const width = layout.width;
|
const height = layout.height;
|
const sum = layout.rects.reduce((sum, r) => sum + (r.w * r.h), 0);
|
const areaUtilization = ((sum / (width * height)) * 100).toFixed(2);
|
return `${currentRectIndex}/${totalRects} ${height}X${width}X1 ${areaUtilization}%`;
|
};
|
|
const adjustPrintLayout = () => {
|
switch (props.printLayout) {
|
case '4rows-2cols':
|
printColumns.value = 2;
|
layoutsPerPage.value = 8; // 4行×2列
|
break;
|
case '3rows-2cols':
|
printColumns.value = 2;
|
layoutsPerPage.value = 6; // 3行×2列
|
break;
|
case '3rows-1col':
|
printColumns.value = 1;
|
layoutsPerPage.value = 3; // 3行×1列
|
break;
|
case '2rows-2cols':
|
printColumns.value = 2;
|
layoutsPerPage.value = 4; // 2行×2列
|
break;
|
default:
|
printColumns.value = 2;
|
layoutsPerPage.value = 4;
|
}
|
};
|
|
const updateLayout = () => {
|
if (!layoutPanel.value) return;
|
layouts.value = props.layoutData.Layouts;
|
adjustPrintLayout();
|
// 强制重新渲染
|
layoutPanel.value.offsetHeight; // 触发布局更新
|
};
|
|
onMounted(() => {
|
updateLayout();
|
});
|
|
onUnmounted(() => {
|
rectsElements.value = {};
|
});
|
|
const print = () => {
|
const el = document.getElementById('printFlowCard');
|
const doc = document;
|
const body = doc.body || doc.getElementsByTagName("body")[0];
|
const printId = "print-" + Date.now();
|
|
// 创建一个克隆的节点
|
const content = document.createElement("div");
|
content.id = printId;
|
content.appendChild(el.cloneNode(true)); // 克隆节点并保留所有属性和子节点
|
|
const style = document.createElement("style");
|
style.innerHTML =
|
"body>#" +
|
printId +
|
"{display:none}@media print{" +
|
"@page {" +
|
" size: auto; " +
|
" margin: 13mm 4mm 0mm 4mm; " +
|
" }body>:not(#" +
|
printId +
|
"){display:none !important}body>#" +
|
printId +
|
"{display:block;padding-top:1px}}";
|
|
body.appendChild(style);
|
body.appendChild(content);
|
|
// 优化分页逻辑
|
const layoutWrappers = content.querySelectorAll('.layout-wrapper');
|
let currentPageHeight = 0;
|
let currentWrapperIndex = 0;
|
|
layoutWrappers.forEach((wrapper, index) => {
|
const wrapperHeight = wrapper.offsetHeight;
|
if (currentPageHeight + wrapperHeight > props.fixedPageHeight) {
|
const pageBreak = document.createElement('div');
|
pageBreak.className = 'element-to-break-after';
|
layoutWrappers[currentWrapperIndex - 1].appendChild(pageBreak);
|
currentPageHeight = wrapperHeight;
|
} else {
|
currentPageHeight += wrapperHeight;
|
}
|
currentWrapperIndex = index + 1;
|
});
|
|
setTimeout(() => {
|
window.print();
|
body.removeChild(content);
|
body.removeChild(style);
|
}, 200);
|
};
|
|
defineExpose({
|
print,
|
updateLayout
|
});
|
</script>
|
|
<style scoped>
|
@media print {
|
.layout-wrapper {
|
page-break-inside: avoid;
|
margin-bottom: 20px;
|
}
|
|
.element-to-break-after {
|
page-break-after: always;
|
}
|
|
.header {
|
position: static;
|
width: 100%;
|
}
|
|
.layout-container {
|
position: static;
|
width: 100%;
|
height: auto;
|
}
|
|
.grid-container {
|
display: grid;
|
gap: 10px; /* 减少打印时的网格间距 */
|
}
|
|
.cols-1 {
|
grid-template-columns: 1fr;
|
}
|
|
.cols-2 {
|
grid-template-columns: repeat(2, 1fr);
|
}
|
|
.cols-3 {
|
grid-template-columns: repeat(3, 1fr);
|
}
|
|
.cols-4 {
|
grid-template-columns: repeat(4, 1fr);
|
}
|
}
|
|
.element-to-break-after {
|
page-break-after: always;
|
}
|
|
.layout-wrapper {
|
position: relative;
|
margin-top: 50px;
|
}
|
|
.header {
|
position: absolute;
|
top: -45px;
|
left: 0;
|
width: 100%;
|
text-align: center;
|
z-index: 1000;
|
background-color: #ffffff;
|
padding: 5px;
|
font-size: 12px;
|
}
|
|
.layout-container {
|
position: relative;
|
overflow: visible;
|
}
|
|
.rect-content {
|
display: grid;
|
grid-template-columns: 1fr;
|
grid-template-rows: 1fr;
|
padding: 5px;
|
}
|
|
.size {
|
grid-row: 1;
|
grid-column: 1;
|
color: #444;
|
font-size: 12px;
|
}
|
|
.jia-hao {
|
grid-row: 2;
|
grid-column: 1;
|
margin: auto;
|
font-size: 14px;
|
font-weight: bold;
|
}
|
</style>
|