Add all untracked files and configure gitignore

.gitignore

@@ -0,0 +1,5 @@
+.venv/
+__pycache__/
+*.pyc
+*.log
+.DS_Store

app.py

@@ -23,6 +23,28 @@ def is_labeled(filename):
     label_path = os.path.join(LABELS_DIR, name + '.txt')
     return os.path.exists(label_path)
 
+def get_yolo_boxes(filename):
+    name, _ = os.path.splitext(filename)
+    label_path = os.path.join(LABELS_DIR, name + '.txt')
+    boxes = []
+    if os.path.exists(label_path):
+        with open(label_path, 'r') as f:
+            for line in f:
+                parts = line.strip().split()
+                if len(parts) >= 5:
+                    # format: class x_center y_center width height
+                    try:
+                        boxes.append({
+                            'class': parts[0],
+                            'x': float(parts[1]),
+                            'y': float(parts[2]),
+                            'w': float(parts[3]),
+                            'h': float(parts[4])
+                        })
+                    except ValueError:
+                        continue
+    return boxes
+
 @app.route('/')
 def index():
     return render_template('index.html')
@@ -36,21 +58,51 @@ def get_next_image():
     images = get_image_files()
     total = len(images)
     labeled_count = 0
+    next_index = None
     next_image = None
 
-    for img in images:
+    for i, img in enumerate(images):
         if is_labeled(img):
             labeled_count += 1
         elif next_image is None:
             next_image = img
+            next_index = i
             
     # If all labeled, next_image remains None
     
     return jsonify({
         'total': total,
-        'labeled': labeled_count,
+        'labeled_count': labeled_count,
+        'index': next_index if next_index is not None else -1,
         'filename': next_image,
-        'completed': next_image is None
+        'completed': next_image is None,
+        'boxes': get_yolo_boxes(next_image) if next_image else []
+    })
+
+@app.route('/api/image/<int:index>')
+def get_image_by_index(index):
+    images = get_image_files()
+    total = len(images)
+    
+    if total == 0:
+        return jsonify({'error': 'No images'}), 404
+        
+    # Clamp index
+    if index < 0: index = 0
+    if index >= total: index = total - 1
+    
+    filename = images[index]
+    
+    # Calculate stats
+    labeled_count = sum(1 for img in images if is_labeled(img))
+    
+    return jsonify({
+        'total': total,
+        'labeled_count': labeled_count,
+        'index': index,
+        'filename': filename,
+        'labeled': is_labeled(filename),
+        'boxes': get_yolo_boxes(filename)
     })
 
 @app.route('/api/save', methods=['POST'])

flask_output.log

@@ -0,0 +1,19 @@
+[2025-11-27 17:12:10 +0800] [1169011] [INFO] Starting gunicorn 23.0.0
+[2025-11-27 17:12:10 +0800] [1169011] [INFO] Listening at: http://127.0.0.1:5004 (1169011)
+[2025-11-27 17:12:10 +0800] [1169011] [INFO] Using worker: sync
+[2025-11-27 17:12:10 +0800] [1169024] [INFO] Booting worker with pid: 1169024
+[2025-12-02 00:44:06 +0800] [1169024] [INFO] Worker exiting (pid: 1169024)
+[2025-12-02 00:44:06 +0800] [1169011] [INFO] Handling signal: term
+[2025-12-02 00:44:06 +0800] [1169011] [ERROR] Worker (pid:1169024) was sent SIGTERM!
+[2025-12-02 00:44:06 +0800] [1169011] [INFO] Shutting down: Master
+[2025-12-02 00:45:00 +0800] [1133408] [INFO] Starting gunicorn 23.0.0
+[2025-12-02 00:45:00 +0800] [1133408] [INFO] Listening at: http://127.0.0.1:5004 (1133408)
+[2025-12-02 00:45:00 +0800] [1133408] [INFO] Using worker: sync
+[2025-12-02 00:45:00 +0800] [1133410] [INFO] Booting worker with pid: 1133410
+[2025-12-02 00:49:19 +0800] [1133408] [INFO] Handling signal: term
+[2025-12-02 00:49:19 +0800] [1133410] [INFO] Worker exiting (pid: 1133410)
+[2025-12-02 00:49:19 +0800] [1133408] [INFO] Shutting down: Master
+[2025-12-02 00:49:23 +0800] [1152179] [INFO] Starting gunicorn 23.0.0
+[2025-12-02 00:49:23 +0800] [1152179] [INFO] Listening at: http://127.0.0.1:5004 (1152179)
+[2025-12-02 00:49:23 +0800] [1152179] [INFO] Using worker: sync
+[2025-12-02 00:49:23 +0800] [1152181] [INFO] Booting worker with pid: 1152181

labels/201304_000648_AI3_page5.txt

@@ -0,0 +1,2 @@
+0 0.307010 0.752422 0.186140 0.054131
+0 0.726833 0.754986 0.170024 0.051282

labels/201304_1904_AI1_page5.txt

@@ -0,0 +1,2 @@
+0 0.735697 0.403989 0.202256 0.050142
+0 0.745367 0.460969 0.207091 0.062678

labels/201304_2023_AI3_page3.txt

@@ -0,0 +1,2 @@
+0 0.684529 0.782621 0.152297 0.034758
+0 0.672979 0.855461 0.154714 0.049003

labels/201304_2426_AI1_page4.txt

@@ -0,0 +1,2 @@
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+0 0.697153 0.759734 0.212732 0.037607

labels/201304_2596_AI3_page3.txt

@@ -0,0 +1,2 @@
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+0 0.730191 0.732099 0.215955 0.078063

labels/201304_3088_AI1_page5.txt

@@ -0,0 +1,2 @@
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+0 0.709274 0.751140 0.179032 0.043900

labels/201304_3581_AI3_page3.txt

@@ -0,0 +1,2 @@
+0 0.685490 0.659635 0.230588 0.061574
+0 0.672549 0.751425 0.201569 0.070696

labels/201304_3587_AI3_page5.txt

@@ -0,0 +1,2 @@
+0 0.309025 0.760684 0.165189 0.049573
+0 0.713537 0.765242 0.190975 0.046154

labels/201304_3607_AI3_page5.txt

@@ -0,0 +1,2 @@
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+0 0.327558 0.773219 0.232877 0.064957

labels/201304_4533_AI3_page4.txt

@@ -0,0 +1,2 @@
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+0 0.732258 0.553561 0.160484 0.044444

labels/201304_5291_AI3_page3.txt

@@ -0,0 +1,2 @@
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+0 0.717969 0.766382 0.165995 0.038177

labels/201304_5464_AI1_page4.txt

@@ -0,0 +1,2 @@
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+0 0.739516 0.846439 0.175000 0.050142

labels/201304_6123_AI3_page5.txt

@@ -0,0 +1,2 @@
+0 0.704435 0.732194 0.191935 0.055271
+0 0.708065 0.661254 0.210484 0.085470

labels/201304_6216_AI3_page3.txt

@@ -0,0 +1,2 @@
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+0 0.722661 0.710484 0.216935 0.070085

labels/201304_6266_AI3_page3.txt

@@ -0,0 +1,2 @@
+0 0.309201 0.769920 0.161421 0.050799
+0 0.709927 0.758790 0.199354 0.030822

labels/201304_6279_AI3_page4.txt

@@ -0,0 +1,2 @@
+0 0.308548 0.576910 0.183871 0.040479
+0 0.679516 0.576625 0.245161 0.044470

labels/201304_6412_AI3_page5.txt

@@ -0,0 +1,2 @@
+0 0.732151 0.603932 0.247381 0.059829
+0 0.725302 0.549516 0.219178 0.049003

labels/201304_9940_AI3_page5.txt

@@ -0,0 +1,2 @@
+0 0.290975 0.769174 0.219178 0.045014
+0 0.722482 0.776581 0.184529 0.071225

labels/201401_1597_AI1_page5.txt

@@ -0,0 +1,2 @@
+0 0.743433 0.490256 0.232877 0.058120
+0 0.739404 0.546097 0.237712 0.049003

labels/201401_1604_AI1_page4.txt

@@ -0,0 +1,2 @@
+0 0.289766 0.569744 0.194198 0.051852
+0 0.697905 0.558063 0.188558 0.036467

labels/201401_2313_AI1_page4.txt

@@ -0,0 +1,2 @@
+0 0.567768 0.721595 0.231265 0.077493
+0 0.566962 0.793675 0.231265 0.056410

labels/201401_2379_AI1_page5.txt

@@ -0,0 +1,2 @@
+0 0.718050 0.550655 0.149879 0.052422
+0 0.742224 0.632991 0.201450 0.083761

labels/201401_2440_AI1_page4.txt

@@ -0,0 +1,2 @@
+0 0.664464 0.446952 0.252216 0.066097
+0 0.646334 0.514758 0.203062 0.078632

labels/201401_3231_AI1_page3.txt

@@ -0,0 +1,2 @@
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+0 0.734569 0.812764 0.226430 0.045584

labels/201401_3441_AI1_page3.txt

@@ -0,0 +1,2 @@
+0 0.228928 0.761766 0.180500 0.049573
+0 0.674537 0.766895 0.198227 0.074644

labels/201401_3551_AI1_page7.txt

@@ -0,0 +1,2 @@
+0 0.715230 0.596239 0.184529 0.056980
+0 0.307494 0.602222 0.194198 0.055271

labels/201401_4535_AI1_page3.txt

@@ -0,0 +1,2 @@
+0 0.539597 0.590593 0.142742 0.042759
+0 0.536371 0.673831 0.131452 0.038198

labels/201401_5443_AI1_page5.txt

@@ -0,0 +1,2 @@
+0 0.731346 0.381140 0.197421 0.076923
+0 0.734972 0.444957 0.198227 0.051852

labels/201402_1723_AI1_page3.txt

@@ -0,0 +1,2 @@
+0 0.725484 0.781015 0.224194 0.107754
+0 0.343226 0.764481 0.198387 0.063284

labels/201402_2301_AI1_page4.txt

@@ -0,0 +1,2 @@
+0 0.295407 0.560627 0.190975 0.055271
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labels/201402_3018_AI1_page3.txt

@@ -0,0 +1,2 @@
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+0 0.723288 0.836980 0.165189 0.055271

labels/201402_3287_AI1_page4.txt

@@ -0,0 +1,2 @@
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labels/201402_4114_AI1_page7.txt

@@ -0,0 +1,2 @@
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+0 0.718856 0.718746 0.169218 0.039886

labels/201402_5284_AI1_page3.txt

@@ -0,0 +1,2 @@
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+0 0.716035 0.744957 0.155520 0.052422

labels/201402_5291_AI1_page4.txt

@@ -0,0 +1,2 @@
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+0 0.711201 0.520171 0.158743 0.038177

labels/201402_5846_AI2_page3.txt

@@ -0,0 +1,2 @@
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labels/201402_8410_AI2_page3.txt

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labels/201402_8931_AI1_page5.txt

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labels/201403_2022_AI1_page5.txt

@@ -0,0 +1,2 @@
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labels/201403_2477_AI1_page3.txt

@@ -0,0 +1,2 @@
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labels/201403_2722_AI2_page3.txt

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labels/201403_2732_AI1_page3.txt

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labels/201403_3018_AI1_page3.txt

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labels/201403_4529_AI1_page4.txt

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labels/201403_4702_AI1_page5.txt

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labels/201403_6144_AI1_page5.txt

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labels/201403_6188_AI1_page4.txt

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labels/201403_8076_AI1_page5.txt

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labels/201403_9960_AI1_page4.txt

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labels/201404_1339_AI2_page3.txt

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labels/201404_1455_AI1_page4.txt

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labels/201404_1735_AI3_page3.txt

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labels/201404_1784_AI1_page6.txt

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labels/201404_2390_AI3_page4.txt

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labels/201404_2486_AI1_page6.txt

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labels/201404_3130_AI3_page3.txt

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labels/201404_3311_AI3_page4.txt

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labels/201404_3419_AI3_page3.txt

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labels/201404_3555_AI1_page5.txt

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labels/201404_3687_AI1_page4.txt

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labels/201404_5210_AI1_page4.txt

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labels/201404_5483_AI1_page5.txt

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labels/201404_5484_AI1_page4.txt

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labels/201404_6015_AI1_page4.txt

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labels/201404_6111_AI1_page6.txt

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labels/201404_6139_AI1_page5.txt

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labels/201404_6168_AI1_page5.txt

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labels/201404_8043_AI3_page4.txt

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labels/201404_8054_AI1_page6.txt

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labels/201404_8403_AI3_page3.txt

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labels/201501_1609_AI1_page4.txt

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labels/201501_4113_AI2_page3.txt

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labels/201501_4419_AI2_page3.txt

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labels/201501_4930_AI1_page5.txt

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labels/201502_1314_AI1_page4.txt

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labels/201502_2061_AI1_page5.txt

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labels/201502_2483_AI1_page4.txt

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labels/201502_3067_AI1_page3.txt

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labels/201502_4128_AI1_page4.txt

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labels/201502_5009_AI1_page4.txt

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labels/201502_6222_AI1_page4.txt

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labels/201502_6569_AI1_page4.txt

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labels/201502_8093_AI1_page5.txt

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labels/201503_1570_AI1_page3.txt

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labels/201503_3516_AI1_page3.txt

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labels/201503_5015_AI1_page3.txt

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labels/201503_6266_AI1_page3.txt

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labels/201504_1225_AI1_page4.txt

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labels/201504_1432_AI3_page5.txt

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labels/201504_1472_AI1_page5.txt

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labels/201504_1528_AI3_page4.txt

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labels/201504_1720_AI1_page5.txt

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labels/201504_1736_AI3_page3.txt

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labels/201504_2106_AI1_page5.txt

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labels/201504_2324_AI3_page4.txt

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