TechManWorkflow-JointJS/simple-container-test.html at main · kelvenray/TechManWorkflow-JointJS · GitHub

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<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>简单容器删除测试</title>
    <link rel="stylesheet" href="js/lib/jointjs-3.7.7.min.css">
    <style>
        body {
            margin: 0;
            padding: 20px;
            font-family: Arial, sans-serif;
        }

        #controls {
            margin-bottom: 20px;
            padding: 15px;
            background: #f5f5f5;
            border-radius: 5px;
        }

        button {
            margin: 5px;
            padding: 10px 15px;
            background: #007bff;
            color: white;
            border: none;
            border-radius: 3px;
            cursor: pointer;
        }

        button:hover {
            background: #0056b3;
        }

        button.danger {
            background: #dc3545;
        }

        button.danger:hover {
            background: #c82333;
        }

        #status {
            margin: 10px 0;
            padding: 10px;
            border-radius: 3px;
            font-weight: bold;
        }

        .success { background: #d4edda; color: #155724; }
        .error { background: #f8d7da; color: #721c24; }
        .info { background: #d1ecf1; color: #0c5460; }

        #paper {
            border: 1px solid #ddd;
            background: #fafafa;
        }
    </style>
</head>
<body>
    <h1>简单容器删除测试</h1>

    <div id="controls">
        <button onclick="createTestScene()">1. 创建测试场景</button>
        <button onclick="embedNodes()">2. 嵌套节点到容器</button>
        <button class="danger" onclick="deleteContainer()">3. 删除容器</button>
        <button onclick="verifyResult()">4. 验证结果</button>
        <button onclick="clearAll()">清空</button>

        <div id="status" class="info">点击按钮开始测试</div>
    </div>

    <div id="paper"></div>

    <!-- JointJS依赖库 -->
    <script src="js/lib/jquery-3.7.1.min.js"></script>
    <script src="js/lib/underscore-1.13.6.min.js"></script>
    <script src="js/lib/backbone-1.4.1.min.js"></script>
    <script src="js/lib/jointjs-3.7.7.min.js"></script>

    <!-- 应用模块 -->
    <script src="js/core/constants.js"></script>
    <script src="js/utils/helpers.js"></script>

    <script>
        // 简单的测试变量
        let graph, paper;
        let container, node1, node2;

        // 初始化
        document.addEventListener('DOMContentLoaded', () => {
            // 创建图和纸张
            graph = new joint.dia.Graph();
            paper = new joint.dia.Paper({
                el: document.getElementById('paper'),
                model: graph,
                width: 800,
                height: 600,
                gridSize: 10,
                drawGrid: true,
                background: { color: '#f8f9fa' }
            });

            updateStatus('初始化完成', 'info');
        });

        function createTestScene() {
            try {
                // 清空图
                graph.clear();

                // 创建容器
                container = new joint.shapes.standard.Rectangle({
                    position: { x: 200, y: 150 },
                    size: { width: 300, height: 200 },
                    attrs: {
                        body: {
                            fill: 'rgba(255, 255, 255, 0.8)',
                            stroke: '#333',
                            strokeWidth: 2
                        },
                        label: {
                            text: '容器',
                            fill: '#333'
                        }
                    }
                });
                container.isContainer = true;

                // 创建两个普通节点
                node1 = new joint.shapes.standard.Rectangle({
                    position: { x: 250, y: 200 },
                    size: { width: 80, height: 40 },
                    attrs: {
                        body: {
                            fill: '#4CAF50',
                            stroke: '#333'
                        },
                        label: {
                            text: '节点1',
                            fill: 'white'
                        }
                    }
                });

                node2 = new joint.shapes.standard.Rectangle({
                    position: { x: 370, y: 200 },
                    size: { width: 80, height: 40 },
                    attrs: {
                        body: {
                            fill: '#2196F3',
                            stroke: '#333'
                        },
                        label: {
                            text: '节点2',
                            fill: 'white'
                        }
                    }
                });

                // 添加到图中
                graph.addCells([container, node1, node2]);

                updateStatus('测试场景创建完成：1个容器 + 2个节点', 'success');

            } catch (error) {
                updateStatus('创建场景失败: ' + error.message, 'error');
                console.error(error);
            }
        }

        function embedNodes() {
            try {
                if (!container || !node1 || !node2) {
                    updateStatus('请先创建测试场景', 'error');
                    return;
                }

                // 嵌套节点到容器
                container.embed(node1);
                container.embed(node2);

                // 确保节点在前台
                node1.toFront();
                node2.toFront();

                updateStatus('节点已嵌套到容器中', 'success');
                console.log('嵌套的节点:', container.getEmbeddedCells());

            } catch (error) {
                updateStatus('嵌套节点失败: ' + error.message, 'error');
                console.error(error);
            }
        }

        function deleteContainer() {
            try {
                if (!container) {
                    updateStatus('请先创建测试场景', 'error');
                    return;
                }

                console.log('删除前的状态:');
                console.log('- 容器存在:', !!graph.getCell(container.id));
                console.log('- 节点1存在:', !!graph.getCell(node1.id));
                console.log('- 节点2存在:', !!graph.getCell(node2.id));
                console.log('- 嵌套的节点:', container.getEmbeddedCells());

                // 获取嵌套的节点
                const embeddedCells = container.getEmbeddedCells();
                console.log('嵌套节点数量:', embeddedCells.length);

                // 记录节点位置
                const positions = embeddedCells.map(cell => ({
                    id: cell.id,
                    position: cell.position()
                }));

                // 解除嵌套关系
                embeddedCells.forEach(cell => {
                    container.unembed(cell);
                    console.log('解除嵌套:', cell.id);
                });

                // 恢复节点位置
                positions.forEach(({id, position}) => {
                    const cell = graph.getCell(id);
                    if (cell) {
                        cell.position(position.x, position.y);
                        cell.toFront();
                    }
                });

                // 删除容器
                container.remove();

                updateStatus('容器已删除，请验证结果', 'info');

            } catch (error) {
                updateStatus('删除容器失败: ' + error.message, 'error');
                console.error(error);
            }
        }

        function verifyResult() {
            try {
                const results = [];

                // 检查容器是否被删除
                const containerExists = !!graph.getCell(container.id);
                if (containerExists) {
                    results.push('❌ 容器仍然存在');
                } else {
                    results.push('✅ 容器已被删除');
                }

                // 检查节点是否保留
                const node1Exists = !!graph.getCell(node1.id);
                const node2Exists = !!graph.getCell(node2.id);

                if (node1Exists && node2Exists) {
                    results.push('✅ 所有节点都保留了');
                } else {
                    results.push(`❌ 节点丢失 (节点1: ${node1Exists ? '存在' : '丢失'}, 节点2: ${node2Exists ? '存在' : '丢失'})`);
                }

                // 检查节点是否可以交互
                if (node1Exists) {
                    const view1 = paper.findViewByModel(node1);
                    if (view1) {
                        results.push('✅ 节点1可以交互');
                    } else {
                        results.push('❌ 节点1无法交互');
                    }
                }

                const allPassed = results.every(r => r.startsWith('✅'));
                const status = allPassed ? '测试通过！' : '测试失败！';
                const statusClass = allPassed ? 'success' : 'error';

                updateStatus(status + ' ' + results.join(', '), statusClass);

                console.log('验证结果:', results);

            } catch (error) {
                updateStatus('验证失败: ' + error.message, 'error');
                console.error(error);
            }
        }

        function clearAll() {
            graph.clear();
            container = node1 = node2 = null;
            updateStatus('画布已清空', 'info');
        }

        function updateStatus(message, type = 'info') {
            const statusEl = document.getElementById('status');
            statusEl.textContent = message;
            statusEl.className = type;
        }
    </script>
</body>
</html>