586 lines
26 KiB
JavaScript
586 lines
26 KiB
JavaScript
// Use React.* APIs without destructuring to avoid global redeclaration conflicts
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// A helper function to create SVG text elements, handling the coordinate system flip.
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function SvgText({ content, x, y, height, color = '#2563eb', alignment = 'BOTTOM_LEFT' }) {
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const textAnchor = (alignment === 'BOTTOM_CENTER') ? 'middle' : (alignment === 'BOTTOM_RIGHT' ? 'end' : 'start');
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// We apply a transform to flip the text right-side-up after the group's transform.
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return React.createElement('text', {
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x: x,
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y: -y, // Y is flipped in the group, so we negate it here.
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fontSize: height,
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fill: color,
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transform: 'scale(1, -1)', // Flip text back upright
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textAnchor: textAnchor,
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style: {
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fontFamily: "'KaiTi', 'SimSun', sans-serif",
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userSelect: 'none', // 禁用文字选择
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pointerEvents: 'none' // 让文字不接收鼠标事件，事件将传递给父元素
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}
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}, content);
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}
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function GraphicalTable({ template, items, allItems, drawings }) {
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if (!template) return null;
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const { header_height, row_height, header_definition, column_definitions, column_boundaries } = template;
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const strokeColor = "#334155", strokeWidth = 0.3;
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const normalize = (name) => (name || '').replace(/\s+/g, '').replace('名称', '名称').replace('件号', '件号').replace('材料', '材料').replace('备注', '备注');
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const tableWidth = Math.max(...column_boundaries);
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const totalRows = items.length;
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const tableHeight = header_height + (totalRows * row_height);
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return React.createElement('g', null,
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// Outer highlighted border (does not change coordinates)
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React.createElement('rect', {
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x: 0,
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y: 0,
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width: tableWidth,
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height: tableHeight,
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fill: 'none',
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stroke: '#2563eb',
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strokeWidth: 1.5,
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opacity: 0.95
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}),
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// Header
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React.createElement('g', { className: 'table-header' },
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header_definition.lines.map((line, i) => React.createElement('line', {
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key: `h-line-${i}`,
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x1: line.start[0],
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y1: line.start[1],
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x2: line.end[0],
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y2: line.end[1],
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stroke: strokeColor,
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strokeWidth: strokeWidth,
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})),
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header_definition.texts.map((text, i) => React.createElement(SvgText, {
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key: `h-text-${i}`,
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content: text.content,
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x: text.relative_pos[0],
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y: text.relative_pos[1],
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height: text.height,
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alignment: text.alignment,
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}))
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),
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// Body Rows
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React.createElement('g', { className: 'table-body' },
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items.map((item, rowIndex) => {
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const rowY = header_height + (rowIndex * row_height);
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return React.createElement('g', { key: `row-${item.id}`, transform: `translate(0, ${rowY})`},
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// Render horizontal line for the row
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React.createElement('line', {
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x1: 0, y1: row_height, x2: tableWidth, y2: row_height,
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stroke: strokeColor, strokeWidth: strokeWidth
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}),
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// Render cell data
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column_definitions.map(colDef => {
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const normName = normalize(colDef.name);
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const cell = {
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'件号': item.id,
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'图号或标准号': drawings[item.drawingId]?.drawingNumber || '',
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'名称': {
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chinese_name: item.chinese_name || item.name || '',
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english_name: item.english_name || '',
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specification: item.specification || ''
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},
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'数量': item.quantity,
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'单': (item.weight ?? 0).toFixed(2),
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'总': ((item.quantity ?? 0) * (item.weight ?? 0)).toFixed(2),
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'材料': item.material?.main || item.material || item.chinese_material || 'Q235',
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'备注': item.remark || '',
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'质量': (item.weight ?? 0).toFixed(2),
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'比例': item.scale || '1:1',
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'所在图号': item.dwgNo || drawings[item.drawingId]?.drawingNumber || '',
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'装配图号': item.assyDwgNo || (allItems[item.parentId] ? (drawings[allItems[item.parentId]?.drawingId]?.drawingNumber || '') : '')
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};
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const dataItem = cell[normName];
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return colDef.text_definitions.map(textDef => {
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let content = '';
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if (normName === '名称' && typeof dataItem === 'object' && dataItem !== null) {
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content = dataItem[textDef.data_key] || '';
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} else {
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content = dataItem;
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}
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if (content === null || content === undefined) return null;
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return React.createElement(SvgText, {
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key: `${item.id}-${normName}-${textDef.data_key || 'main'}`,
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content,
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x: colDef.relative_x_start + textDef.relative_pos[0],
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y: textDef.relative_pos[1],
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height: textDef.height,
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alignment: textDef.alignment,
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});
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});
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})
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);
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}),
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// Vertical lines
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column_boundaries.map((xPos, i) => React.createElement('line', {
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key: `v-line-${i}`,
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x1: xPos, y1: 0, x2: xPos, y2: tableHeight,
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stroke: strokeColor, strokeWidth: strokeWidth
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}))
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)
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);
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}
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function DrawingViewer({ drawing, item, items, drawings, template, tablePositions, setTablePositions, onCycleDrawing, onItemRename, onItemUpdate, onBindDrawing, onUpdateImagePosition }) {
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const isInClass = (node, className) => {
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let el = node;
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while (el && el !== viewerRef.current) {
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// 检查CSS class
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if (el.classList && el.classList.contains(className)) return true;
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// 检查SVG元素的特殊属性
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if (el.getAttribute && el.getAttribute('data-draggable') === className) return true;
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// 检查className属性（对于SVG元素）
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if (el.className && el.className.baseVal && el.className.baseVal.includes(className)) return true;
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el = el.parentNode;
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}
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return false;
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};
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const [viewTransform, setViewTransform] = React.useState({ x: 0, y: 0, scale: 1 });
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const [editedItemId, setEditedItemId] = React.useState('');
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const [inputBox, setInputBox] = React.useState(null); // { x, y, drawingId, show: true }
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const viewerRef = React.useRef(null);
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const inputRef = React.useRef(null);
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const isPanning = React.useRef(false);
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const isDraggingTable = React.useRef(false);
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const isDraggingImage = React.useRef(false);
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const draggedImageName = React.useRef(null);
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const lastMousePos = React.useRef({ x: 0, y: 0 });
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React.useEffect(() => {
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if (item) {
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setEditedItemId(item.id);
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}
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}, [item]);
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React.useEffect(() => {
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if (drawing && viewerRef.current) {
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const container = viewerRef.current;
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const containerWidth = container.offsetWidth;
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const containerHeight = container.offsetHeight;
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// Compute based on the actual rendered image bounding box
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const img = drawing.images && drawing.images[0];
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if (!img) return;
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const contentX = img.coords[0].x;
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const contentY = img.coords[0].y - img.height; // top-left y in SVG coords
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const contentWidth = img.width;
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const contentHeight = img.height;
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if (contentWidth <= 0 || contentHeight <= 0) return;
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const scaleX = containerWidth / contentWidth;
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const scaleY = containerHeight / contentHeight;
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const scale = Math.min(scaleX, scaleY) * 0.9;
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const initialX = (containerWidth - contentWidth * scale) / 2 - contentX * scale;
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const initialY = (containerHeight - contentHeight * scale) / 2 - contentY * scale;
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setViewTransform({ x: initialX, y: initialY, scale });
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}
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// Reset input when switching drawing
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setEditedItemId('');
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}, [drawing]);
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const handleCanvasClick = (e) => {
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// Ignore clicks within UI overlays or existing input boxes
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if (isInClass(e.target, 'ui-overlay') || isInClass(e.target, 'input-overlay')) return;
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// 检查是否点击了表格或图片（这些不应该触发添加件号）
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if (isInClass(e.target, 'graphical-table') || isInClass(e.target, 'draggable-image')) {
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return;
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}
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// 点击空白区域，显示输入框
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const rect = viewerRef.current.getBoundingClientRect();
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const svgX = (e.clientX - rect.left - viewTransform.x) / viewTransform.scale;
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const svgY = (e.clientY - rect.top - viewTransform.y) / viewTransform.scale;
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setInputBox({
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x: e.clientX - rect.left,
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y: e.clientY - rect.top,
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svgX: svgX,
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svgY: svgY,
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drawingId: drawing?.id,
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show: true
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});
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e.stopPropagation();
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};
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const handleMouseDown = (e) => {
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// Ignore clicks within UI overlays
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if (isInClass(e.target, 'ui-overlay') || isInClass(e.target, 'input-overlay')) return;
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// 重置所有拖拽状态
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isPanning.current = false;
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isDraggingTable.current = false;
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isDraggingImage.current = false;
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draggedImageName.current = null;
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const target = e.target;
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const hitTable = isInClass(e.target, 'graphical-table');
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const hitImage = isInClass(e.target, 'draggable-image');
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// 检查是否点击了表格
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if (hitTable) {
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isDraggingTable.current = true;
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lastMousePos.current = { x: e.clientX, y: e.clientY };
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if (viewerRef.current) viewerRef.current.style.cursor = 'move';
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try {
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if (e.target.setPointerCapture && typeof e.pointerId === 'number') {
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e.target.setPointerCapture(e.pointerId);
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}
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} catch (err) {}
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e.stopPropagation();
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e.preventDefault();
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return;
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}
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// 检查是否点击了图片
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if (hitImage) {
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isDraggingImage.current = true;
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draggedImageName.current = e.target.getAttribute('data-image-name');
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lastMousePos.current = { x: e.clientX, y: e.clientY };
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if (viewerRef.current) viewerRef.current.style.cursor = 'move';
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e.stopPropagation();
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e.preventDefault();
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return;
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}
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// 否则开始画布平移
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isPanning.current = true;
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lastMousePos.current = { x: e.clientX, y: e.clientY };
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if (viewerRef.current) viewerRef.current.style.cursor = 'grabbing';
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e.preventDefault();
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};
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const handleMouseMove = (e) => {
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if (!isPanning.current && !isDraggingTable.current && !isDraggingImage.current) return;
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const dx = (e.clientX - lastMousePos.current.x);
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const dy = (e.clientY - lastMousePos.current.y);
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if (isDraggingTable.current) {
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const tableId = drawing.id;
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const defaultPos = (() => {
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const img = drawing.images && drawing.images[0];
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const width = template ? Math.max(...template.column_boundaries) : 0;
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if (img) {
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return { x: img.coords[0].x + img.width - width - 10, y: img.coords[0].y - 10 };
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}
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return { x: drawing.maxX - width, y: drawing.minY };
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})();
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setTablePositions(prev => {
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const base = prev[tableId] || defaultPos;
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const updated = {
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x: base.x + (dx / viewTransform.scale),
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y: base.y + (dy / viewTransform.scale)
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};
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return { ...prev, [tableId]: updated };
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});
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} else if (isDraggingImage.current && draggedImageName.current && onUpdateImagePosition) {
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// 图片拖拽：直接修改世界坐标
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const worldDx = dx / viewTransform.scale;
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const worldDy = -dy / viewTransform.scale; // Y 在SVG中是反向的
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onUpdateImagePosition(drawing.id, draggedImageName.current, worldDx, worldDy);
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} else if(isPanning.current) {
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setViewTransform(prev => ({ ...prev, x: prev.x + dx, y: prev.y + dy }));
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}
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lastMousePos.current = { x: e.clientX, y: e.clientY };
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};
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const handleMouseUp = (e) => {
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isPanning.current = false;
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isDraggingTable.current = false;
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isDraggingImage.current = false;
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draggedImageName.current = null;
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if (viewerRef.current) {
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viewerRef.current.style.cursor = 'grab';
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}
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};
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const handleRenameItem = () => {
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if (!editedItemId.trim() || editedItemId.trim() === item.id) return;
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onItemRename(item.id, editedItemId.trim());
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};
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const handleCreateUnderRoot = () => {
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const id = (editedItemId || '').trim();
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if (!id) return;
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onItemUpdate({
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id,
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name: `新建部件 ${id}`,
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quantity: 1,
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weight: 0,
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drawingId: drawing ? drawing.id : null,
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parentId: '__ROOT__',
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children: []
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});
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setEditedItemId('');
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};
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const handleInputBoxSubmit = (newItemId) => {
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if (!newItemId.trim() || !inputBox) return;
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const trimmedId = newItemId.trim();
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// 创建新件号
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onItemUpdate({
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id: trimmedId,
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name: `新建部件 ${trimmedId}`,
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quantity: 1,
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weight: 0,
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drawingId: inputBox.drawingId,
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parentId: item?.id || '__ROOT__',
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children: [],
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// 保存件号标记的位置
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markerPosition: {
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svgX: inputBox.svgX,
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svgY: inputBox.svgY
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}
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});
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// 关闭输入框
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setInputBox(null);
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};
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const handleInputBoxCancel = () => {
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setInputBox(null);
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};
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// 自动聚焦输入框
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React.useEffect(() => {
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if (inputBox && inputRef.current) {
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inputRef.current.focus();
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}
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}, [inputBox]);
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const handleZoom = (factor, centerX, centerY) => {
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setViewTransform(prev => {
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const newScale = prev.scale * factor;
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const dx = (centerX - prev.x) * (1 - factor);
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const dy = (centerY - prev.y) * (1 - factor);
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return { scale: newScale, x: prev.x + dx, y: prev.y + dy };
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});
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};
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const handleWheel = (e) => {
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e.preventDefault();
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const rect = viewerRef.current.getBoundingClientRect();
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const factor = e.deltaY > 0 ? 1 / 1.1 : 1.1;
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handleZoom(factor, e.clientX - rect.left, e.clientY - rect.top);
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};
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React.useEffect(() => {
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const viewer = viewerRef.current;
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if (viewer) {
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const opts = { passive: false };
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viewer.addEventListener('pointerdown', handleMouseDown, opts);
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viewer.addEventListener('click', handleCanvasClick, opts);
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document.addEventListener('pointermove', handleMouseMove, opts);
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document.addEventListener('pointerup', handleMouseUp, opts);
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viewer.addEventListener('wheel', handleWheel, opts);
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}
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return () => {
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if (viewer) {
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viewer.removeEventListener('pointerdown', handleMouseDown);
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viewer.removeEventListener('click', handleCanvasClick);
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document.removeEventListener('pointermove', handleMouseMove);
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document.removeEventListener('pointerup', handleMouseUp);
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viewer.removeEventListener('wheel', handleWheel);
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}
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};
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}, []);
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if (!item) {
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return React.createElement('div', { className: 'workspace-panel flex items-center justify-center h-full' },
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React.createElement('p', { className: 'text-gray-500' }, '请在左侧选择一个件号')
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);
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}
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if (!drawing) {
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return React.createElement('div', { className: 'workspace-panel flex flex-col items-center justify-center h-full' },
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React.createElement('p', { className: 'text-gray-500 mb-4' }, `件号 "${item.id}" 尚未绑定图纸`),
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);
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}
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// 首先定义 isRoot 变量
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const isRoot = item && item.id === '__ROOT__';
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// 根据当前选中的item决定要显示的数据
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// 如果是根节点，显示第一层子节点；否则显示当前节点的子节点
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const displayItems = isRoot
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? Object.values(items).filter(it => it.parentId === '__ROOT__')
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: [item]; // 对于非根节点，显示自身信息
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const tableWidth = template ? Math.max(...template.column_boundaries) : 0;
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// Use position from state, or default to bottom-right
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let tablePos = tablePositions[drawing.id];
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if (!tablePos) {
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const img = drawing.images && drawing.images[0];
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if (img) {
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const safeX = img.coords[0].x + img.width - tableWidth - 10;
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const safeY = img.coords[0].y - 10;
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tablePos = { x: safeX, y: safeY };
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} else {
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tablePos = { x: drawing.maxX - tableWidth, y: drawing.minY };
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}
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}
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return React.createElement('div', { className: 'workspace-panel h-full relative bg-gray-50 overflow-hidden', ref: viewerRef, style: { cursor: 'grab', touchAction: 'none' } },
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// 动态输入框 - 点击图片时出现
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inputBox && React.createElement('div', {
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className: 'absolute z-20 input-overlay',
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style: {
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left: inputBox.x - 50,
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top: inputBox.y - 15,
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transform: 'translate(-50%, -50%)'
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}
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},
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React.createElement('div', { className: 'bg-white p-2 rounded shadow-lg border flex items-center gap-2' },
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React.createElement('input', {
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ref: inputRef,
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type: 'text',
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placeholder: '输入件号',
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className: 'form-input w-24 text-sm py-1 px-2',
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onKeyDown: (e) => {
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if (e.key === 'Enter') {
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handleInputBoxSubmit(e.target.value);
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} else if (e.key === 'Escape') {
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handleInputBoxCancel();
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}
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e.stopPropagation();
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},
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||
onClick: (e) => e.stopPropagation(),
|
||
onBlur: () => setTimeout(() => setInputBox(null), 200) // 延迟关闭，允许用户点击确认
|
||
}),
|
||
React.createElement('button', {
|
||
className: 'bg-blue-500 text-white px-2 py-1 text-xs rounded hover:bg-blue-600',
|
||
onClick: (e) => {
|
||
handleInputBoxSubmit(inputRef.current.value);
|
||
e.stopPropagation();
|
||
}
|
||
}, '确认')
|
||
)
|
||
),
|
||
|
||
// 左上：输入区（阻止事件冒泡，避免影响拖拽/缩放）
|
||
React.createElement('div', { className: 'absolute top-4 left-4 z-10 ui-overlay' },
|
||
React.createElement('div', { className: 'bg-white p-2 rounded-lg shadow-md flex items-center gap-2' },
|
||
React.createElement('span', { className: 'text-sm font-medium mr-2' }, '设置图片件号:'),
|
||
React.createElement('input', {
|
||
type: 'text',
|
||
placeholder: '输入件号，存在则绑定，不存在则创建',
|
||
className: 'form-input w-64',
|
||
value: editedItemId,
|
||
onChange: (e) => setEditedItemId(e.target.value),
|
||
onKeyDown: (e) => { if (e.key === 'Enter') (items[editedItemId] ? onBindDrawing(editedItemId, drawing.id) : handleCreateUnderRoot()); }
|
||
}),
|
||
React.createElement('button', { className: 'btn-primary', onClick: () => (items[editedItemId] ? onBindDrawing(editedItemId, drawing.id) : handleCreateUnderRoot()) }, '绑定')
|
||
)
|
||
),
|
||
// 右上：缩放按钮（内联 SVG）
|
||
React.createElement('div', { className: 'absolute top-4 right-4 z-10 bg-white p-1 rounded-lg shadow-md flex flex-col items-center gap-1 ui-overlay' },
|
||
React.createElement('button', { className: 'p-2 hover:bg-gray-100 rounded', onClick: () => handleZoom(1.2, viewerRef.current.offsetWidth/2, viewerRef.current.offsetHeight/2) },
|
||
React.createElement('svg', { width: 20, height: 20, viewBox: '0 0 24 24', fill: 'none', stroke: '#1f2937', strokeWidth: 2 },
|
||
React.createElement('circle', { cx: 11, cy: 11, r: 7 }),
|
||
React.createElement('line', { x1: 21, y1: 21, x2: 16.65, y2: 16.65 }),
|
||
React.createElement('line', { x1: 11, y1: 8, x2: 11, y2: 14 }),
|
||
React.createElement('line', { x1: 8, y1: 11, x2: 14, y2: 11 })
|
||
)
|
||
),
|
||
React.createElement('button', { className: 'p-2 hover:bg-gray-100 rounded', onClick: () => handleZoom(1 / 1.2, viewerRef.current.offsetWidth/2, viewerRef.current.offsetHeight/2) },
|
||
React.createElement('svg', { width: 20, height: 20, viewBox: '0 0 24 24', fill: 'none', stroke: '#1f2937', strokeWidth: 2 },
|
||
React.createElement('circle', { cx: 11, cy: 11, r: 7 }),
|
||
React.createElement('line', { x1: 21, y1: 21, x2: 16.65, y2: 16.65 }),
|
||
React.createElement('line', { x1: 8, y1: 11, x2: 14, y2: 11 })
|
||
)
|
||
)
|
||
),
|
||
// 左右切换按钮（内联 SVG）
|
||
React.createElement('button', {
|
||
className: 'absolute left-4 top-1/2 -translate-y-1/2 z-10 p-3 bg-white/60 rounded-full hover:bg-white transition-colors shadow-md',
|
||
onClick: () => onCycleDrawing(-1),
|
||
onMouseDown: (e) => e.stopPropagation()
|
||
},
|
||
React.createElement('svg', { width: 28, height: 28, viewBox: '0 0 24 24', fill: 'none', stroke: '#1f2937', strokeWidth: 2 },
|
||
React.createElement('polyline', { points: '15 18 9 12 15 6' })
|
||
)
|
||
),
|
||
React.createElement('button', {
|
||
className: 'absolute right-4 top-1/2 -translate-y-1/2 z-10 p-3 bg-white/60 rounded-full hover:bg-white transition-colors shadow-md',
|
||
onClick: () => onCycleDrawing(1),
|
||
onMouseDown: (e) => e.stopPropagation()
|
||
},
|
||
React.createElement('svg', { width: 28, height: 28, viewBox: '0 0 24 24', fill: 'none', stroke: '#1f2937', strokeWidth: 2 },
|
||
React.createElement('polyline', { points: '9 18 15 12 9 6' })
|
||
)
|
||
),
|
||
|
||
// SVG Canvas
|
||
React.createElement('svg', { width: '100%', height: '100%'},
|
||
React.createElement('g', { transform: `translate(${viewTransform.x}, ${viewTransform.y}) scale(${viewTransform.scale})` },
|
||
// Images
|
||
drawing.images.map(img => React.createElement('image', {
|
||
key: img.name,
|
||
className: 'draggable-image',
|
||
href: img.url,
|
||
x: img.coords[0].x,
|
||
y: img.coords[0].y - img.height, // SVG y starts from top, our coords from bottom
|
||
width: img.width,
|
||
height: img.height,
|
||
'data-image-name': img.name,
|
||
'data-draggable': 'draggable-image',
|
||
style: { cursor: 'move' },
|
||
onError: (e) => {
|
||
console.warn(`图片加载失败: ${img.url}`);
|
||
// 可以设置一个默认的占位符
|
||
e.target.style.opacity = '0.3';
|
||
e.target.style.fill = '#f3f4f6';
|
||
}
|
||
})),
|
||
|
||
// Graphical Table - 当件号绑定了图纸时渲染（包括根节点总装图）
|
||
template && item && item.drawingId && drawing && drawing.id === item.drawingId && React.createElement('g', {
|
||
className: 'graphical-table',
|
||
transform: `translate(${tablePos.x}, ${tablePos.y}) scale(1, -1)`,
|
||
style: { cursor: 'move' },
|
||
'data-draggable': 'graphical-table',
|
||
onPointerDown: (e) => { handleMouseDown(e); },
|
||
onPointerMove: (e) => { if (isDraggingTable.current) { handleMouseMove(e); } },
|
||
onPointerUp: (e) => { handleMouseUp(e); }
|
||
},
|
||
// 背景矩形 - 提供拖拽区域和视觉反馈
|
||
React.createElement('rect', {
|
||
x: -5,
|
||
y: -5,
|
||
width: Math.max(...template.column_boundaries) + 10,
|
||
height: template.header_height + (displayItems.length * template.row_height) + 10,
|
||
fill: 'rgba(37, 99, 235, 0.05)', // 轻微的蓝色背景
|
||
stroke: 'rgba(37, 99, 235, 0.2)',
|
||
strokeWidth: 1,
|
||
rx: 3, // 圆角
|
||
pointerEvents: 'all',
|
||
'data-draggable': 'graphical-table',
|
||
style: { cursor: 'move' },
|
||
onPointerDown: (e) => { handleMouseDown(e); },
|
||
onPointerMove: (e) => { if (isDraggingTable.current) { handleMouseMove(e); } },
|
||
onPointerUp: (e) => { handleMouseUp(e); }
|
||
}),
|
||
// 表格内容
|
||
React.createElement(GraphicalTable, { template, items: displayItems, allItems: items, drawings })
|
||
)
|
||
)
|
||
)
|
||
);
|
||
}
|