Spaces:
Runtime error
Runtime error
Commit
•
6ee449a
1
Parent(s):
6639f73
hand record
Browse files- app.py +80 -39
- hand_record.py +99 -0
- pbn_util.py +137 -0
- requirements.txt +2 -1
app.py
CHANGED
@@ -4,21 +4,21 @@ import subprocess
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import os
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from tempfile import mkdtemp
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from timeit import default_timer as timer
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# Download model and libraries from repo
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try:
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except:
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try:
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from bridge_hand_detect2.predict import CardDetectionModel
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from bridge_hand_detect2.pbn import create_pbn_file
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except Exception as e:
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print(e)
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from bridge_hand_detect.predict import CardDetectionModel
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from bridge_hand_detect.pbn import create_pbn_file
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custom_css = \
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"""
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@@ -33,18 +33,19 @@ OUTPUT_IMG_HEIGHT = 320
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css = ".output_img {display:block; margin-left: auto; margin-right: auto}"
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model = CardDetectionModel()
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def predict(image_path):
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start = timer()
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df = None
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try:
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hands, (width,height) = model(image_path, augment=True)
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print(hands)
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# Output dataframe
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df = pd.DataFrame(['♠', '♥', '♦', '♣'], columns=[''])
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for hand in hands:
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df[hand.direction] = [''.join(c) for c in hand.cards]
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except:
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gr.Error('Cannot process image')
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end = timer()
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print(f'Process time: {end - start:.02f} seconds')
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@@ -52,25 +53,38 @@ def predict(image_path):
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return df
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default_df =
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'N': ['']*4,
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'E': ['']*4,
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'S': ['']*4,
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'W': ['']*4})
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def
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d = cache_dir
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if cache_dir is None:
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d = mkdtemp()
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file_path = os.path.join(d,file_name)
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with open(file_path, 'w') as f:
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pbn_str = create_pbn_file(df)
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f.write(pbn_str)
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-
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with gr.Blocks(css=custom_css) as demo:
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gr.Markdown(
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@@ -81,35 +95,62 @@ with gr.Blocks(css=custom_css) as demo:
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The results can be exported as a PBN file, which can be imported to other bridge software such as double dummy solvers.
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1. Upload an image showing all four hands fanned as shown in the example.
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2. Click *Submit*. The scan result will be displayed in the table.
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3. Verify the output and correct any missing or wrong card in the table.
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Tips:
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- This AI reads the values at
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- To get the best accuracy, place the cards following the layout in the examples.
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-
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""")
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total = gr.State(0)
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gradio_cache_dir = gr.State()
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with gr.
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with gr.
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demo.queue().launch()
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import os
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from tempfile import mkdtemp
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from timeit import default_timer as timer
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from hand_record import create_hand_record_pdf
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from pbn_util import validate_pbn, create_single_pbn_string
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# Download model and libraries from repo
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# try:
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# token = os.environ.get("model_token")
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# subprocess.run(["git", "clone", f"https://oauth2:{token}@huggingface.co/vincentlui/bridge_hand_detect"])
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# except:
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# print('Fail to download code')
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try:
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from bridge_hand_detect2.predict import CardDetectionModel
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except Exception as e:
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print(e)
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from bridge_hand_detect.predict import CardDetectionModel
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custom_css = \
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"""
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css = ".output_img {display:block; margin-left: auto; margin-right: auto}"
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model = CardDetectionModel()
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def predict(image_path, top_hand_idx):
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print(top_hand_idx)
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start = timer()
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df = None
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try:
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hands, (width,height) = model(image_path, augment=True, top_hand_idx=top_hand_idx)
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print(hands)
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# Output dataframe
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df = default_df.copy(deep=True)#pd.DataFrame(['♠', '♥', '♦', '♣'], columns=[''])
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for hand in hands:
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df[hand.direction] = [''.join(c) for c in hand.cards]
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except:
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raise gr.Error('Cannot process image')
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end = timer()
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print(f'Process time: {end - start:.02f} seconds')
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return df
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default_df = pd.DataFrame({'':['♠', '♥', '♦', '♣'],
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'N': ['']*4,
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'E': ['']*4,
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'S': ['']*4,
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'W': ['']*4})
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def save_file(df, cache_dir, files, board_no):
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d = cache_dir
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if cache_dir is None:
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d = mkdtemp()
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pbn_str = create_single_pbn_string(df, board_no=board_no)
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try:
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validate_pbn(pbn_str)
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except Exception as e:
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print(e)
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gr.Warning(f'Fail to save: {e}')
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return files, files, d
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file_name = f'board_{board_no:03d}.pbn'
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file_path = os.path.join(d,file_name)
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with open(file_path, 'w') as f:
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f.write(pbn_str)
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if not file_path in files:
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files.append(file_path)
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return files, files, d
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def create_hand_record(files):
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file_path = create_hand_record_pdf(files)
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return file_path
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with gr.Blocks(css=custom_css) as demo:
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gr.Markdown(
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The results can be exported as a PBN file, which can be imported to other bridge software such as double dummy solvers.
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1. Upload an image showing all four hands fanned as shown in the example.
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2. Click *Submit*. The scan result will be displayed in the table.
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3. Verify the output and correct any missing or wrong card in the table.
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4. Enter the information of the deal.
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5. Click *Save* to generate a PBN file.
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6. In the tab *Hand Record*, You can upload all the PBN files and create a hand record as a PDF file.
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Tips:
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- This AI reads the values at corners of the playing cards. Make sure they are visible and as large as possible.
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- To get the best accuracy, place the cards following the layout in the examples.
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Please send your comments to <vincentlui123@gmail.com>.
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""")
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total = gr.State(0)
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gradio_cache_dir = gr.State()
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files = gr.State([])
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with gr.Tab('Scan Image'):
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with gr.Row():
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with gr.Column():
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a1 = gr.Image(type="filepath",sources=['upload'],interactive=True,height=INPUT_IMG_HEIGHT)
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with gr.Row():
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a2 = gr.ClearButton()
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a3 = gr.Button('Submit',variant="primary")
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with gr.Accordion("Board Details",open=True):
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with gr.Row():
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a_board_no = gr.Number(label="Board", value=1, minimum=1, maximum=999, interactive=True, min_width=80)
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a_top = gr.Dropdown(['N','E','S','W'], label='Top', value='N', interactive=True, min_width=80, type='index')
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a_deck = gr.Dropdown(['Standard (AKQJ)'], label='Deck',
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value='Standard (AKQJ)', type='index', interactive=True, min_width=80, scale=2)
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# with gr.Accordion("Contract Details",open=False) as a_c:
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# with gr.Row():
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# with gr.Column(scale=3):
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# with gr.Group():
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# a_level = gr.Radio(['1','2','3','4','5','6','7','AP'], label='Contract')
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# a_trump = gr.Radio(['♠', '♥', '♦', '♣', 'NT'], show_label=False)
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# a_dbl = gr.Radio(['X', 'XX'], show_label=False)
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# a_declarer = gr.Radio(['N','E','S','W'], label='Declarer', min_width=80, scale=1)
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a4 = gr.Examples('examples', a1)
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with gr.Column():
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b1 = gr.Dataframe(value=default_df, datatype="str", row_count=(4,'fixed'), col_count=(5,'fixed'),
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headers=['', 'N', 'E', 'S', 'W'],
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interactive=True, column_widths=['8%', '23%','23%','23%','23%'])
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b2 = gr.Button('Save')
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b3 = gr.File(interactive=False, file_count='multiple')
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with gr.Tab('Hand Record'):
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with gr.Row():
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with gr.Group():
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tab2_upload_file = gr.Files(interactive=True)
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tab2_submit_button = gr.Button('Create Hand Record',variant="primary")
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tab2_download_file = gr.File(interactive=False)
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tab2_submit_button.click(create_hand_record, tab2_upload_file, tab2_download_file)
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a2.add([a1,b1])
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a3.click(predict, [a1, a_top], [b1])
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b2.click(save_file, [b1, gradio_cache_dir, files, a_board_no], [b3, tab2_upload_file, gradio_cache_dir])
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demo.queue().launch()
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hand_record.py
ADDED
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from fpdf import FPDF
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import tempfile
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import os
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import bridgebots
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from pbn_util import merge_pbn, parse_pbn
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DEALER_LIST = ['N', 'E', 'S', 'W']
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VULNERABILITY_LIST = ["None","NS","EW","All","NS","EW","All","None","EW","All","None","NS","All","None","NS","EW"]
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SUITS = [bridgebots.Suit.SPADES, bridgebots.Suit.HEARTS, bridgebots.Suit.DIAMONDS, bridgebots.Suit.CLUBS]
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SUIT_SYMBOLS = ['♠','♥','♦','♣']
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def create_hand_record_pdf(pbn_paths):
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filepath_merged_pbn = merge_pbn(pbn_paths)
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results = parse_pbn(filepath_merged_pbn)
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fd,fn = tempfile.mkstemp(".pdf")
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pdf = FPDF()
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pdf.add_page()
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pdf.add_font('times2', style='', fname='times.ttf')
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pdf.set_font("times2", "", 8)
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pdf.c_margin = 0.1
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table_config = {
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'borders_layout':'NONE',
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'col_widths':3,
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'line_height':pdf.font_size + 0.5,
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'align': 'L',
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'text_align': 'L',
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'first_row_as_headings': False,
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}
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start_x,start_y = 10,10
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table_size = 45, 48
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table_margin = 2
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for i, result in enumerate(results):
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deal = result[0]
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board_no = int(result[1][0]['Board'])
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page_i = i % 20
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if (i % 20 == 0) and (i != 0):
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pdf.add_page()
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row_idx = page_i // 4
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col_idx = page_i % 4
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x = start_x + (table_size[0] + 2 * table_margin + 1) * col_idx
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y = start_y + (table_size[1] + 2 * table_margin + 1) * row_idx
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top_left = x - table_margin, y - table_margin
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top_right = x + table_size[0] + table_margin, y - table_margin
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bottom_left = x - table_margin, y + table_size[1] + table_margin
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bottom_right = x + table_size[0] + table_margin, y + table_size[1] + table_margin
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pdf.set_xy(x,y)
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pdf.line(*top_left, *bottom_left)
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pdf.line(*top_left, * top_right)
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pdf.line(*top_right, *bottom_right)
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pdf.line(*bottom_left, *bottom_right)
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dealer = DEALER_LIST[(board_no-1) % 4]
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vul = VULNERABILITY_LIST[(board_no-1) % 16]
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with pdf.table(**table_config) as table:
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row = table.row()
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row.cell(f'{board_no}\n{dealer}/{vul}', colspan=6, rowspan=4, align='C', v_align='C')
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for i, (suit, values) in enumerate(zip(SUIT_SYMBOLS, get_values(deal, 'N'))):
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if i!=0:
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row = table.row()
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print_suit_values(pdf,row,suit,values)
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row = table.row()
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# row = table.row()
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for i, (suit, values1, values2) in enumerate(zip(SUIT_SYMBOLS, get_values(deal, 'W'), get_values(deal, 'E'))):
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row = table.row()
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print_suit_values(pdf, row, suit, values1)
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row.cell('',colspan=5)
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print_suit_values(pdf, row, suit, values2)
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row = table.row()
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row = table.row()
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row.cell('', colspan=6, rowspan=4)
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for i, (suit, values) in enumerate(zip(SUIT_SYMBOLS, get_values(deal, 'S'))):
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if i!=0:
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row = table.row()
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print_suit_values(pdf, row, suit, values)
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pdf.output(fn)
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return fn
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def get_values(result, direction):
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d = bridgebots.Direction.from_str(direction)
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hand = result.hands[d]
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return [''.join([value.abbreviation()
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for value in hand.suits[suit]])
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for suit in SUITS]
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def print_suit_values(pdf, row, suit, values):
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if (suit=='♥') or (suit=='♦'): # Hearts or Diamonds
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pdf.set_text_color(255,0,0)
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row.cell(suit, colspan=1)
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pdf.set_text_color(0,0,0)
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row.cell(values, colspan=4)
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pbn_util.py
ADDED
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|
1 |
+
from collections import defaultdict
|
2 |
+
import logging
|
3 |
+
import bridgebots
|
4 |
+
from pathlib import Path
|
5 |
+
from datetime import datetime
|
6 |
+
import pandas as pd
|
7 |
+
import tempfile
|
8 |
+
from collections import Counter
|
9 |
+
|
10 |
+
|
11 |
+
DEALER_LIST = ['N', 'E', 'S', 'W']
|
12 |
+
VULNERABILITY_LIST = ["None","NS","EW","All","NS","EW","All","None","EW","All","None","NS","All","None","NS","EW"]
|
13 |
+
SUITS = [bridgebots.Suit.SPADES, bridgebots.Suit.HEARTS, bridgebots.Suit.DIAMONDS, bridgebots.Suit.CLUBS]
|
14 |
+
|
15 |
+
def parse_single_pbn_record(record_strings):
|
16 |
+
"""
|
17 |
+
:param record_strings: One string per line of a single PBN deal record
|
18 |
+
:return: Deal and BoardRecord corresponding to the PBN record
|
19 |
+
"""
|
20 |
+
record_dict = bridgebots.pbn._build_record_dict(record_strings)
|
21 |
+
try:
|
22 |
+
deal = bridgebots.pbn.from_pbn_deal(record_dict["Dealer"], record_dict["Vulnerable"], record_dict["Deal"])
|
23 |
+
except KeyError as e:
|
24 |
+
# if previous_deal:
|
25 |
+
# deal = previous_deal
|
26 |
+
# else:
|
27 |
+
raise ValueError("Missing deal fields and no previous_deal provided") from e
|
28 |
+
# board_record = _parse_board_record(record_dict, deal)
|
29 |
+
return deal, record_dict
|
30 |
+
|
31 |
+
|
32 |
+
def parse_pbn(file_path):
|
33 |
+
"""
|
34 |
+
Split PBN file into boards then decompose those boards into Deal and BoardRecord objects. Only supports PBN v1.0
|
35 |
+
See https://www.tistis.nl/pbn/pbn_v10.txt
|
36 |
+
|
37 |
+
:param file_path: path to a PBN file
|
38 |
+
:return: A list of DealRecords representing all the boards played
|
39 |
+
"""
|
40 |
+
records_strings = bridgebots.pbn._split_pbn(file_path)
|
41 |
+
# Maintain a mapping from deal to board records to create a single deal record per deal
|
42 |
+
records = defaultdict(list)
|
43 |
+
# Some PBNs have multiple board records per deal
|
44 |
+
previous_deal = None
|
45 |
+
for record_strings in records_strings:
|
46 |
+
try:
|
47 |
+
deal, board_record = parse_single_pbn_record(record_strings)
|
48 |
+
records[deal].append(board_record)
|
49 |
+
# previous_deal = deal
|
50 |
+
except (KeyError, ValueError) as e:
|
51 |
+
logging.warning(f"Malformed record {record_strings}: {e}")
|
52 |
+
return [(deal, board_records) for deal, board_records in records.items()]
|
53 |
+
|
54 |
+
|
55 |
+
def create_single_pbn_string(
|
56 |
+
data: pd.DataFrame,
|
57 |
+
date=datetime.today(),
|
58 |
+
board_no=1,
|
59 |
+
event='',
|
60 |
+
site='',
|
61 |
+
) -> str:
|
62 |
+
year = date.strftime("%y")
|
63 |
+
month = date.strftime("%m")
|
64 |
+
day = date.strftime("%d")
|
65 |
+
date_print = day + "." + month + "." + year
|
66 |
+
dealer = DEALER_LIST[(board_no-1) % 4]
|
67 |
+
vulnerability=VULNERABILITY_LIST[(board_no-1) % 16]
|
68 |
+
deal = 'N:'
|
69 |
+
deal += ' '.join(
|
70 |
+
['.'.join(data[col]) for col in data.columns[1:]]
|
71 |
+
) # sss.hhh.ddd.ccc sss.hhh.ddd.ccc......
|
72 |
+
|
73 |
+
file = ''
|
74 |
+
file += ("%This pbn was generated by Bridge Hand Scanner\n")
|
75 |
+
file += f'[Event "{event}"]\n'
|
76 |
+
file += f'[Site "{site}"]\n'
|
77 |
+
file += f'[Date "{date_print}"]\n'
|
78 |
+
file += f'[Board "{str(board_no)}"]\n'
|
79 |
+
file += f'[Dealer "{dealer}"]\n'
|
80 |
+
file += f'[Vulnerable "{vulnerability}"]\n'
|
81 |
+
file += f'[Deal "{deal}"]\n'
|
82 |
+
|
83 |
+
return file
|
84 |
+
|
85 |
+
def merge_pbn(pbn_paths):
|
86 |
+
fd, fn = tempfile.mkstemp(suffix='.pbn', text=True)
|
87 |
+
board_dict = {}
|
88 |
+
for i, pbn_path in enumerate(pbn_paths):
|
89 |
+
result = parse_pbn(pbn_path)[0]
|
90 |
+
with open(pbn_path, 'r') as f2:
|
91 |
+
pbn_str = f2.read()
|
92 |
+
board_no = result[1][0]['Board']
|
93 |
+
board_dict[board_no] = pbn_str
|
94 |
+
|
95 |
+
ordered_board_dict = dict(sorted(board_dict.items()))
|
96 |
+
with open(fd, 'w') as f:
|
97 |
+
for i, (k,v) in enumerate(ordered_board_dict.items()):
|
98 |
+
if i != 0:
|
99 |
+
f.write('\n*\n')
|
100 |
+
f.write(v)
|
101 |
+
return fn
|
102 |
+
|
103 |
+
|
104 |
+
def validate_pbn(pbn_string):
|
105 |
+
try:
|
106 |
+
deal, record = parse_single_pbn_record(pbn_string)
|
107 |
+
except AssertionError:
|
108 |
+
raise ValueError('Everyone should have 13 cards')
|
109 |
+
except Exception as e:
|
110 |
+
print('test')
|
111 |
+
raise Exception(e)
|
112 |
+
hands = deal.hands
|
113 |
+
duplicated = set()
|
114 |
+
missing = set()
|
115 |
+
validation_dict = {}
|
116 |
+
for suit in bridgebots.Suit:
|
117 |
+
cards = [hands[direction].suits[suit] for direction in hands]
|
118 |
+
# assert len(cards) == 13,
|
119 |
+
cards = [c for c in sum([hands[direction].suits[suit] for direction in hands], [])]
|
120 |
+
duplicated.update([bridgebots.Card(suit,val) for val,cnt in Counter(cards).items() if cnt >1])
|
121 |
+
|
122 |
+
cards_set = set(cards)
|
123 |
+
missing.update([bridgebots.Card(suit,r) for r in bridgebots.Rank if not r in cards_set])
|
124 |
+
|
125 |
+
err_msg = ''
|
126 |
+
if len(duplicated) > 0:
|
127 |
+
err_msg += f'Duplicated cards: {duplicated}. '
|
128 |
+
if len(missing) > 0:
|
129 |
+
err_msg += f'Missing cards: {missing}. '
|
130 |
+
|
131 |
+
for direction in hands:
|
132 |
+
num_cards = len(hands[direction].cards)
|
133 |
+
if not num_cards == 13:
|
134 |
+
err_msg += '{direction.name} has {num_cards} cards. '
|
135 |
+
|
136 |
+
if err_msg:
|
137 |
+
raise ValueError(err_msg)
|
requirements.txt
CHANGED
@@ -4,4 +4,5 @@ onnxruntime
|
|
4 |
lap
|
5 |
opencv-python
|
6 |
openvino==2024.0.0
|
7 |
-
albumentations
|
|
|
|
4 |
lap
|
5 |
opencv-python
|
6 |
openvino==2024.0.0
|
7 |
+
albumentations
|
8 |
+
fpdf2
|