RegionFocus_ErrorAnalysis/annotate.html at main · mlin12321/RegionFocus_ErrorAnalysis · GitHub

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
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Image Annotation Tool</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      background-color: #f4f4f9;
      color: #333;
      margin: 0;
      padding: 20px;
    }

    h1 {
      text-align: center;
      color: #444;
    }

    #fileSelector, #recordNavigator {
      padding: 5px;
      font-size: 14px;
      margin: 5px 0;
    }

    .nav-controls button {
      padding: 10px 15px;
      margin: 5px;
      background-color: #007BFF;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-size: 14px;
    }

    .nav-controls button:hover {
      background-color: #0056b3;
    }

    #canvas {
      border: 0px solid #ccc;
      background-color: white;
      display: block;
      margin: 20px auto;
      max-width: 100%;
    }

    #annotations {
      margin-top: 10px;
      padding: 10px;
      background-color: white;
      border: 1px solid #ddd;
      border-radius: 5px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .annotation label {
      display: block;
      margin: 5px 0;
      font-weight: bold;
    }

    .annotation input[type="text"] {
      width: 100%;
      padding: 5px;
      font-size: 14px;
      border: 1px solid #ccc;
      border-radius: 3px;
    }

    #saveAnnotations {
      display: block;
      margin: 20px auto;
      padding: 10px 20px;
      background-color: #28a745;
      color: white;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-size: 16px;
    }

    #saveAnnotations:hover {
      background-color: #218838;
    }


    @media (max-width: 768px) {
      .nav-controls button {
        padding: 8px;
        font-size: 12px;
      }

      #saveAnnotations {
        font-size: 14px;
      }

      .annotation input[type="text"] {
        font-size: 12px;
      }
    }
  </style>

  <style>
    .radio-group {
      margin-top: -20px;
      display: flex; /* Align options horizontally */
      gap: 16px; /* Space between radio options */
    }

    .radio-option {
      display: flex; /* Prevent label from taking up the whole line */
      align-items: center;
      gap: 4px; /* Space between radio button and text */
      font-family: Arial, sans-serif;
      font-size: 14px;
    }

    input[type="radio"] {
      margin: 0; /* Remove default margin for consistency */
    }
  </style>
</head>
<body>

  <label for="fileSelector">Select JSON File:</label>
  <select id="fileSelector">
    <option value="" disabled selected>Select a file</option>
  </select>
  <br><br>

  <div class="nav-controls">
    <button id="prevRecord">Previous</button>
    <input type="number" id="recordNavigator" min="1" style="width: 50px;">
    <span id="totalTasks"></span>
    <button id="nextRecord">Next</button>

    <button id="saveAnnotations">Save Annotations</button>
  </div>

  <canvas id="canvas"></canvas>


  <h2>Annotation Details</h2>
  <div id="annotations"></div>

  <script>
    const canvas = document.getElementById('canvas');
    const ctx = canvas.getContext('2d');
    const annotationsDiv = document.getElementById('annotations');
    const fileSelector = document.getElementById('fileSelector');
    const recordNavigator = document.getElementById('recordNavigator');
    const totalTasks = document.getElementById('totalTasks');
    const image = new Image();
    const serverRoot = 'http://localhost:8000'; // Replace with your actual server root path
    let annotationData = []; // Holds all records
    let currentIndex = 0;
    let startX, startY, isDrawing = false;

    // Dynamically populate file selector
    const availableFiles = [
      "android_studio_macos.json",
      "davinci_macos.json",
      "fruitloops_windows.json",
      "linux_common_linux.json",
      "origin_windows.json",
      "premiere_windows.json",
      "solidworks_windows.json",
      "vivado_windows.json",
      "windows_common_windows.json",
      "autocad_windows.json",
      "eviews_windows.json",
      "illustrator_windows.json",
      "macos_common_macos.json",
      "photoshop_windows.json",
      "pycharm_macos.json",
      "stata_windows.json",
      "vmware_macos.json",
      "word_macos.json",
      "blender_windows.json",
      "excel_macos.json",
      "inventor_windows.json",
      "matlab_macos.json",
      "powerpoint_windows.json",
      "quartus_windows.json",
      "unreal_engine_windows.json",
      "vscode_macos.json"
    ]

    availableFiles.forEach(file => {
      const option = document.createElement('option');
      option.value = file;
      option.textContent = file;
      fileSelector.appendChild(option);
    });

    fileSelector.addEventListener('change', (e) => {
      selectedFile = e.target.value;
      fetch(`${serverRoot}/annotations/${selectedFile}`) // Assuming the files are accessible via HTTP
        .then(response => response.json())
        .then(data => {
          annotationData = data;
          currentIndex = 0;
          loadRecord();
        });
    });

    document.getElementById('prevRecord').addEventListener('click', () => {
      if (currentIndex > 0) {
        currentIndex--;
        loadRecord();
      }
    });

    document.getElementById('nextRecord').addEventListener('click', () => {
      if (currentIndex < annotationData.length - 1) {
        currentIndex++;
        loadRecord();
      }
    });

    recordNavigator.addEventListener('change', (e) => {
      const index = parseInt(e.target.value, 10) - 1;
      if (index >= 0 && index < annotationData.length) {
        currentIndex = index;
        loadRecord();
      } else {
        alert('Invalid record number.');
      }
    });

    function loadRecord() {
      const record = annotationData[currentIndex];
      document.getElementById('annotations').innerHTML = '';
      if (record) {
        image.src = `${serverRoot}/images/${record.img_filename}`;
        annotation = record;
        addAnnotationUI(record);
        updateProgress();
      }
    }

    image.onload = function() {
      // Set canvas size based on image size
      canvas.width = image.width;
      canvas.height = image.height;

      // Redraw the image on the canvas
      ctx.drawImage(image, 0, 0);

      // Get the bounding box in real image coordinates
      const [bboxX1, bboxY1, bboxX2, bboxY2] = annotation.bbox;


      // Redraw the bounding box on the canvas after scaling
      ctx.strokeStyle = 'red';
      ctx.lineWidth = 3;
      ctx.strokeRect(bboxX1, bboxY1, bboxX2 - bboxX1, bboxY2 - bboxY1);

      // Update the bbox display with the scaled coordinates (in real image space)
      document.getElementById('bboxDisplay').textContent = `${Math.round(bboxX1)}, ${Math.round(bboxY1)}, ${Math.round(bboxX2)}, ${Math.round(bboxY2)}`;
    };


    function drawAnnotation() {
      if (!annotation || !annotation.bbox) return;
      ctx.drawImage(image, 0, 0);
      const [x1, y1, x2, y2] = annotation.bbox;
      ctx.strokeStyle = 'red';
      ctx.lineWidth = 3;
      ctx.strokeRect(x1, y1, x2 - x1, y2 - y1);
    }

    function updateProgress() {
      recordNavigator.value = currentIndex + 1;
      totalTasks.textContent = `/ ${annotationData.length} Tasks`;
    }

    function addAnnotationUI(record) {
      const container = document.createElement('div');
      container.classList.add('annotation');
      container.innerHTML = `
        <label>Instruction: <input type="text" value="${record.instruction}" onchange="updateAnnotation(this, 'instruction')"></label><br>
        <label>Instruction (Chinese): <input type="text" value="${record.instruction_cn}" onchange="updateAnnotation(this, 'instruction_cn')"></label><br>
        <label>UI Type:</label><br>
        <div class="radio-group">
          <label class="radio-option">
            <input type="radio" name="ui_type" value="icon" onchange="updateAnnotation(this, 'ui_type')">
            Icon
          </label>
          <label class="radio-option">
            <input type="radio" name="ui_type" value="text" onchange="updateAnnotation(this, 'ui_type')">
            Text
          </label>
        </div>
        <label>BBox: <span id="bboxDisplay">${record.bbox.join(', ')}</span></label><br>
      `;
      annotationsDiv.appendChild(container);
      // Pre-select the radio button based on existing value
      document.querySelectorAll(`input[name="ui_type"]`).forEach((radio) => {
        if (radio.value === record.ui_type) {
          radio.checked = true;
        }
      });
    }

    function updateAnnotation(input, field) {
      annotation[field] = input.value;
      annotationData[currentIndex] = annotation;
    }


    let scaleX, scaleY; // Dynamic scale factors

    function getScaleFactor() {
      return {
        scaleX: image.naturalWidth / canvas.clientWidth,  // Image width to canvas display width
        scaleY: image.naturalHeight / canvas.clientHeight // Image height to canvas display height
      };
    }

    // Mouse down event to start drawing
    canvas.addEventListener('mousedown', (e) => {
      // Get the position of the canvas on the screen
      const rect = canvas.getBoundingClientRect();

      // Get mouse coordinates relative to the canvas
      const canvasX = e.clientX - rect.left;
      const canvasY = e.clientY - rect.top;

      // Convert to real image space
      const { scaleX, scaleY } = getScaleFactor();
      startX = canvasX * scaleX;
      startY = canvasY * scaleY;

      isDrawing = true;
    });

    // Mouse move event to draw the box
    canvas.addEventListener('mousemove', (e) => {
      if (!isDrawing) return;

      // Get the position of the canvas on the screen
      const rect = canvas.getBoundingClientRect();

      // Get mouse coordinates relative to the canvas
      const canvasX = e.clientX - rect.left;
      const canvasY = e.clientY - rect.top;

      // Convert to real image space
      const { scaleX, scaleY } = getScaleFactor();
      const realX = canvasX * scaleX;
      const realY = canvasY * scaleY;

      // Clear the canvas and redraw the image in real image space
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      ctx.drawImage(image, 0, 0, image.naturalWidth, image.naturalHeight);

      // Calculate width and height of the rectangle in real image space
      const width = realX - startX;
      const height = realY - startY;

      // Draw the bounding box in real image space
      ctx.strokeStyle = 'red';
      ctx.lineWidth = 3;
      ctx.strokeRect(startX, startY, width, height);
    });

    // Mouse up event to finalize the bounding box
    canvas.addEventListener('mouseup', (e) => {
      if (!isDrawing) return;

      // Get the position of the canvas on the screen
      const rect = canvas.getBoundingClientRect();

      // Get mouse coordinates relative to the canvas
      const canvasX = e.clientX - rect.left;
      const canvasY = e.clientY - rect.top;

      isDrawing = false;

      // Convert to real image space
      const { scaleX, scaleY } = getScaleFactor();
      const realX = canvasX * scaleX;
      const realY = canvasY * scaleY;

      // Store the bounding box in real image space
      const bboxX1 = Math.min(startX, realX);
      const bboxY1 = Math.min(startY, realY);
      const bboxX2 = Math.max(startX, realX);
      const bboxY2 = Math.max(startY, realY);

      // Save the bounding box
      annotation.bbox = [parseInt(bboxX1, 10), parseInt(bboxY1, 10), parseInt(bboxX2, 10), parseInt(bboxY2, 10)];
      annotationData[currentIndex] = annotation;

      // Redraw the image and final bounding box in real image space
      ctx.clearRect(0, 0, canvas.width, canvas.height);  // Clear the canvas
      ctx.drawImage(image, 0, 0, image.naturalWidth, image.naturalHeight);  // Redraw the image

      // Draw the final bounding box in real image space
      ctx.strokeStyle = 'red';
      ctx.lineWidth = 3;
      ctx.strokeRect(startX, startY, realX - startX, realY - startY);

      // Update the bbox display with the real image space coordinates
      document.getElementById('bboxDisplay').textContent = annotation.bbox.join(', ');
    });


    document.getElementById('saveAnnotations').addEventListener('click', () => {
      const blob = new Blob([JSON.stringify(annotationData, null, 2)], { type: 'application/json' });
      const a = document.createElement('a');
      a.href = URL.createObjectURL(blob);
      a.download = selectedFile;
      a.click();
    });
  </script>
</body>
</html>