426 lines
17 KiB
HTML
426 lines
17 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>智能视频生成 - 首帧创作</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
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}
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body {
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background-color: #f5f7fa;
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color: #333;
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line-height: 1.6;
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padding: 20px;
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}
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.container {
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max-width: 800px;
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margin: 0 auto;
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background: white;
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border-radius: 10px;
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box-shadow: 0 2px 10px rgba(0,0,0,0.1);
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padding: 30px;
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}
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h1 {
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text-align: center;
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margin-bottom: 20px;
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color: #2c3e50;
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}
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.form-group {
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margin-bottom: 20px;
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}
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label {
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display: block;
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margin-bottom: 8px;
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font-weight: bold;
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color: #555;
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}
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input[type="text"], textarea {
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width: 100%;
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padding: 12px;
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border: 1px solid #ddd;
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border-radius: 6px;
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font-size: 16px;
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transition: border 0.3s;
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}
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input[type="text"]:focus, textarea:focus {
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border-color: #3498db;
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outline: none;
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}
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.required::after {
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content: ' *';
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color: red;
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}
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.tag-container {
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display: flex;
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flex-wrap: wrap;
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margin-top: 10px;
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padding: 10px;
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border: 1px dashed #ccc;
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border-radius: 6px;
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min-height: 50px;
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}
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.tag {
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background-color: #3498db;
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color: white;
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padding: 5px 10px;
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border-radius: 20px;
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margin-right: 10px;
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margin-bottom: 10px;
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display: flex;
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align-items: center;
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}
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.tag span {
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margin-right: 5px;
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}
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.tag button {
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background: none;
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border: none;
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color: white;
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cursor: pointer;
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font-size: 14px;
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}
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.add-tag {
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display: flex;
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margin-top: 10px;
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}
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.add-tag input {
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flex: 1;
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margin-right: 10px;
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}
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.btn {
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padding: 12px 20px;
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border: none;
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border-radius: 6px;
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cursor: pointer;
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font-size: 16px;
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transition: background 0.3s;
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}
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.btn-primary {
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background-color: #3498db;
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color: white;
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}
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.btn-primary:hover {
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background-color: #2980b9;
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}
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.btn-secondary {
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background-color: #95a5a6;
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color: white;
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margin-left: 10px;
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}
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.btn-secondary:hover {
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background-color: #7f8c8d;
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}
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.btn-group {
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display: flex;
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justify-content: center;
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margin-top: 30px;
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}
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.placeholder {
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color: #999;
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font-style: italic;
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}
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.example-tip {
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background-color: #f8f9fa;
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padding: 15px;
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border-radius: 6px;
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margin-top: 5px;
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font-size: 14px;
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color: #666;
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}
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.sample-container {
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margin-top: 10px;
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padding: 15px;
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background-color: #f8f9fa;
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border-radius: 6px;
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border-left: 4px solid #3498db;
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}
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.sample-title {
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font-weight: bold;
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margin-bottom: 10px;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<h1>智能视频生成 - 首帧创作</h1>
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<form id="promptForm">
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<div class="form-group">
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<label>首帧创建方式</label>
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<div style="display: flex; gap: 20px; margin-bottom: 15px;">
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<label style="display: flex; align-items: center; cursor: pointer;">
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<input type="radio" name="creationMethod" value="prompt" checked style="margin-right: 8px;">
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生成提示词
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</label>
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<label style="display: flex; align-items: center; cursor: pointer;">
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<input type="radio" name="creationMethod" value="upload" style="margin-right: 8px;">
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上传图片
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</label>
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</div>
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</div>
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<div id="promptSection">
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<div class="form-group">
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<label for="timeWeatherLight" class="required">时间-天气-光</label>
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<input type="text" id="timeWeatherLight" placeholder="例如：傍晚小雨，路灯刚亮" required>
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<div class="example-tip">请描述时间、天气状况和光线条件，这将影响画面的整体感觉</div>
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</div>
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<div class="form-group">
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<label for="sceneLocation" class="required">场景-地点</label>
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<input type="text" id="sceneLocation" placeholder="例如：老城区石板路" required>
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<div class="example-tip">请描述具体的场景和地点，帮助构建画面背景</div>
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</div>
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<div class="form-group">
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<label for="subjects">主体列表 (可选)</label>
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<div class="tag-container" id="tagContainer">
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<div class="placeholder" id="placeholder">点击下方添加主体（人/动物/物体），或留空</div>
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</div>
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<div class="add-tag">
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<input type="text" id="subjectInput" placeholder="例如：工人父亲（背）">
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<button type="button" class="btn btn-primary" id="addTagBtn">添加</button>
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</div>
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<div class="example-tip">多个主体用逗号分隔，括号内可描述动作或姿态</div>
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</div>
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<div class="form-group">
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<label for="atmosphere" class="required">氛围-情绪</label>
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<input type="text" id="atmosphere" placeholder="例如：温馨" required>
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<div class="example-tip">请描述画面想要传达的整体氛围或情绪</div>
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</div>
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<div class="form-group">
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<button type="button" class="btn btn-secondary" id="randomSampleBtn">随机示例</button>
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<div class="sample-container" id="sampleContainer" style="display: none;">
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<div class="sample-title">示例提示词：</div>
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<div id="sampleContent"></div>
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</div>
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</div>
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</div>
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<div id="uploadSection" style="display: none;">
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<div class="form-group">
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<label for="imageUpload">上传图片</label>
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<input type="file" id="imageUpload" accept="image/*">
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<div class="example-tip">支持JPG、PNG等格式，建议图片尺寸不小于1080x720像素</div>
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</div>
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<div id="previewContainer" style="margin-top: 20px; display: none;">
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<h4>图片预览：</h4>
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<img id="imagePreview" style="max-width: 100%; max-height: 400px; border-radius: 6px;">
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</div>
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</div>
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<div class="btn-group">
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<button type="submit" class="btn btn-primary" id="submitBtn">确认并继续</button>
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<button type="reset" class="btn btn-secondary">重置</button>
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</div>
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</form>
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</div>
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<script>
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document.addEventListener('DOMContentLoaded', function() {
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// 新增代码：定义缺失的函数
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function checkTagContainer() {
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const tags = tagContainer.querySelectorAll('.tag');
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if (tags.length === 0) {
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placeholder.style.display = 'block';
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} else {
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placeholder.style.display = 'none';
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}
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}
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function addTag(text) {
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if (!text.trim()) return;
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// 隐藏占位符
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placeholder.style.display = 'none';
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const tag = document.createElement('div');
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tag.className = 'tag';
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const tagText = document.createElement('span');
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tagText.textContent = text;
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const deleteBtn = document.createElement('button');
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deleteBtn.textContent = '×';
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deleteBtn.addEventListener('click', function() {
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tagContainer.removeChild(tag);
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checkTagContainer();
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});
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tag.appendChild(tagText);
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tag.appendChild(deleteBtn);
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tagContainer.appendChild(tag);
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// 清空输入框
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subjectInput.value = '';
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}
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// 新增代码：处理创建方式切换
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const creationMethodRadios = document.querySelectorAll('input[name="creationMethod"]');
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const promptSection = document.getElementById('promptSection');
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const uploadSection = document.getElementById('uploadSection');
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const submitBtn = document.getElementById('submitBtn');
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const imageUpload = document.getElementById('imageUpload');
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const previewContainer = document.getElementById('previewContainer');
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const imagePreview = document.getElementById('imagePreview');
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const tagContainer = document.getElementById('tagContainer');
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const subjectInput = document.getElementById('subjectInput');
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const addTagBtn = document.getElementById('addTagBtn');
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const placeholder = document.getElementById('placeholder');
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const randomSampleBtn = document.getElementById('randomSampleBtn');
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const sampleContainer = document.getElementById('sampleContainer');
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const sampleContent = document.getElementById('sampleContent');
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const promptForm = document.getElementById('promptForm');
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creationMethodRadios.forEach(radio => {
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radio.addEventListener('change', function() {
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if (this.value === 'prompt') {
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promptSection.style.display = 'block';
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uploadSection.style.display = 'none';
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submitBtn.textContent = '生成首帧图片';
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} else {
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promptSection.style.display = 'none';
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uploadSection.style.display = 'block';
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submitBtn.textContent = '确认上传图片';
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}
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});
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});
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// 新增代码：处理图片预览
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imageUpload.addEventListener('change', function(e) {
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const file = e.target.files[0];
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if (file) {
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const reader = new FileReader();
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reader.onload = function(event) {
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imagePreview.src = event.target.result;
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previewContainer.style.display = 'block';
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};
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reader.readAsDataURL(file);
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} else {
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previewContainer.style.display = 'none';
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}
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});
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// 随机示例数据
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const samples = [
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{
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timeWeatherLight: '傍晚小雨，路灯刚亮',
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sceneLocation: '老城区石板路',
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subjects: ['戴斗笠的老奶奶（牵）', '穿红雨鞋的小女孩'],
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atmosphere: '温暖'
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},
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{
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timeWeatherLight: '清晨薄雾，侧逆光',
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sceneLocation: '空旷高速公路',
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subjects: [],
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atmosphere: '寂静'
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},
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{
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timeWeatherLight: '深夜暴雨，城市广场灯光',
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sceneLocation: '城市广场',
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subjects: ['一只黑伞（被风吹翻）', '一辆倒地的外卖车', '散落的黄色外卖箱'],
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atmosphere: '慌乱'
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},
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{
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timeWeatherLight: '晴天午后，阳光明媚',
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sceneLocation: '公园草坪',
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subjects: ['穿白色连衣裙的女孩（奔跑）', '棕色小狗（追逐）'],
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atmosphere: '欢快'
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}
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];
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// 随机示例按钮点击事件
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randomSampleBtn.addEventListener('click', function() {
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const randomIndex = Math.floor(Math.random() * samples.length);
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const sample = samples[randomIndex];
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// 填充表单
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document.getElementById('timeWeatherLight').value = sample.timeWeatherLight;
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document.getElementById('sceneLocation').value = sample.sceneLocation;
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document.getElementById('atmosphere').value = sample.atmosphere;
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// 清空现有标签
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while (tagContainer.firstChild) {
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tagContainer.removeChild(tagContainer.firstChild);
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}
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tagContainer.appendChild(placeholder);
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// 添加示例标签
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sample.subjects.forEach(subject => {
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addTag(subject);
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});
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// 显示示例容器
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sampleContent.textContent = `${sample.timeWeatherLight}的${sample.sceneLocation}${sample.subjects.length ? '，' + sample.subjects.join('与') : ''}，氛围${sample.atmosphere}。`;
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sampleContainer.style.display = 'block';
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});
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// 表单提交事件
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promptForm.addEventListener('submit', function(e) {
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e.preventDefault();
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const creationMethod = document.querySelector('input[name="creationMethod"]:checked').value;
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if (creationMethod === 'prompt') {
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// 原有的提示词生成逻辑
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// 收集表单数据
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const formData = {
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timeWeatherLight: document.getElementById('timeWeatherLight').value,
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sceneLocation: document.getElementById('sceneLocation').value,
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subjects: [],
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atmosphere: document.getElementById('atmosphere').value
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};
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// 收集标签数据
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const tags = tagContainer.querySelectorAll('.tag');
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tags.forEach(tag => {
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formData.subjects.push(tag.querySelector('span').textContent);
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});
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// 构建提示词
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let prompt = `${formData.timeWeatherLight}的${formData.sceneLocation}`;
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if (formData.subjects.length > 0) {
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prompt += '，' + formData.subjects.join('与');
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}
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prompt += `，氛围${formData.atmosphere}。`;
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// 在实际应用中，这里应该发送数据到后端
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console.log('生成的提示词:', prompt);
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alert('提示词已生成：\n' + prompt + '\n\n下一步将生成首帧图片');
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} else {
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// 新增的图片上传逻辑
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if (imageUpload.files.length === 0) {
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alert('请先选择要上传的图片');
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return;
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}
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const file = imageUpload.files[0];
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console.log('上传的图片:', file.name);
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alert('图片已上传：\n' + file.name + '\n\n下一步将使用此图片作为首帧');
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}
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});
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// 表单重置事件
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promptForm.addEventListener('reset', function() {
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// 清空标签
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while (tagContainer.firstChild) {
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tagContainer.removeChild(tagContainer.firstChild);
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}
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tagContainer.appendChild(placeholder);
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checkTagContainer();
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sampleContainer.style.display = 'none';
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});
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// 初始化检查
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checkTagContainer();
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});
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</script>
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</body>
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</html> |