File size: 5,492 Bytes
d752e7c
 
 
 
 
de5b9ac
d752e7c
de5b9ac
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1729884
de5b9ac
 
 
 
 
 
 
1729884
 
de5b9ac
1729884
 
 
 
de5b9ac
1729884
 
 
de5b9ac
1729884
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
de5b9ac
 
d752e7c
 
 
de5b9ac
 
 
 
 
 
 
 
 
 
 
 
 
1729884
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
de5b9ac
 
 
d752e7c
 
 
 
 
 
 
 
de5b9ac
 
d752e7c
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>中药饮片AI三维鉴别实训系统</title>
    <style>
        /* 基础样式 */
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            margin: 0;
            background-color: #f0f2f5;
            display: flex;
            height: 100vh;
            overflow: hidden;
        }

        /* 主容器 */
        .app-container {
            display: flex;
            width: 100%;
            height: 100%;
        }

        /* 侧边栏 */
        #sidebar {
            width: 240px;
            background-color: #fff;
            padding: 20px;
            box-shadow: 2px 0 5px rgba(0,0,0,0.1);
            overflow-y: auto;
            z-index: 10;
        }
        #sidebar h2 {
            margin-top: 0;
            color: #333;
            border-bottom: 2px solid #4a90e2;
            padding-bottom: 10px;
        }
        #herb-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        #herb-list li {
            padding: 12px 15px;
            cursor: pointer;
            border-radius: 5px;
            margin-bottom: 8px;
            transition: background-color 0.3s, color 0.3s;
        }
        #herb-list li:hover {
            background-color: #e6f7ff;
        }
        #herb-list li.active {
            background-color: #4a90e2;
            color: white;
            font-weight: bold;
        }

        /* 3D 视窗容器 */
        #viewer-container {
            flex-grow: 1;
            position: relative; /* 必须是 relative,才能定位内部的绝对元素 */
        }
        #c {
            display: block;
            width: 100%;
            height: 100%;
        }

        /* 加载覆盖层 */
        #loading-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 20;
            transition: opacity 0.5s;
            pointer-events: none;
            opacity: 0;
        }
        #loading-overlay.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .loading-box {
            text-align: center;
            color: white;
            background-color: rgba(40, 40, 40, 0.9);
            padding: 30px 40px;
            border-radius: 10px;
        }
        .loading-title {
            font-size: 1.2em;
            margin-bottom: 15px;
        }
        .progress-bar-container {
            width: 250px;
            height: 10px;
            background-color: #555;
            border-radius: 5px;
            overflow: hidden;
            margin: 0 auto;
        }
        #progress-bar {
            width: 0%;
            height: 100%;
            background-color: #4a90e2;
            border-radius: 5px;
            transition: width 0.2s ease-in-out;
        }
        #progress-text {
            margin-top: 15px;
            font-size: 1em;
            font-family: monospace;
        }
        
        /* 新增:缩放控制按钮样式 */
        .zoom-controls {
            position: absolute;
            bottom: 20px;
            right: 20px;
            z-index: 10;
            display: flex;
            flex-direction: column;
        }
        .zoom-controls button {
            width: 40px;
            height: 40px;
            font-size: 24px;
            line-height: 40px; /* 垂直居中 "+" 和 "-" */
            font-weight: bold;
            border: none;
            border-radius: 50%;
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            cursor: pointer;
            margin-top: 10px;
            transition: background-color 0.3s;
        }
        .zoom-controls button:hover {
            background-color: rgba(0, 0, 0, 0.7);
        }

    </style>
</head>
<body>

    <div class="app-container">
        <!-- 左侧导航栏 -->
        <div id="sidebar">
            <h2>饮片目录</h2>
            <ul id="herb-list">
                <!-- 饮片列表将由 JS 动态生成 -->
            </ul>
        </div>

        <!-- 中间 3D 视窗 -->
        <div id="viewer-container">
            <canvas id="c"></canvas>
            
            <div id="loading-overlay">
                <div class="loading-box">
                    <div class="loading-title">正在加载模型...</div>
                    <div class="progress-bar-container">
                        <div id="progress-bar"></div>
                    </div>
                    <div id="progress-text">0%</div>
                </div>
            </div>

            <!-- 新增:缩放控制按钮 -->
            <div class="zoom-controls">
                <button id="zoom-in-btn">+</button>
                <button id="zoom-out-btn">-</button>
            </div>
        </div>
    </div>

    <script type="importmap">
    {
        "imports": {
            "three": "https://unpkg.com/three@0.160.0/build/three.module.js",
            "three/addons/": "https://unpkg.com/three@0.160.0/examples/jsm/"
        }
    }
    </script>
    <script type="module" src="main.js"></script>

</body>
</html>