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Update app.py
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app.py
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| 1 |
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import gradio as gr
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import polars as pl
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import os
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import shutil
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import numpy as np
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from PyQt6.QtWidgets import QApplication
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from PyQt6 import QtCore
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import pyqtgraph as pg
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from pyqtgraph.exporters import ImageExporter
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class DataProcessor:
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def __init__(self, bodypart_names, x_max, y_max):
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# 余分な空白を除去してリスト化
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self.bodypart_names = [name.strip() for name in bodypart_names.split(',')]
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self.x_max = x_max
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self.y_max = y_max
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self.output_folder = 'output_plots'
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if not os.path.exists(self.output_folder):
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os.makedirs(self.output_folder)
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def process_csv(self, file_path):
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# CSVをpolarsで読み込み(ヘッダーはなし)
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df_raw = pl.read_csv(file_path, has_header=False)
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# 2行分のヘッダー(インデックス1,2)を取得し、最初の列は除外する
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header1 = df_raw.row(1)[1:]
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header2 = df_raw.row(2)[1:]
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new_columns = [f"{h1}|{h2}" for h1, h2 in zip(header1, header2)]
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# データ部分はインデックス3以降(0-indexed)とし、先頭列を削除
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df_data = df_raw.slice(3)
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first_col = df_data.columns[0]
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df_data = df_data.drop(first_col)
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df_data.columns = new_columns
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# likelihood列のみ抽出
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df_likelihood = self.extract_likelihood(df_data)
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# likelihood列を除去したデータ
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df_no_likelihood = self.remove_likelihood(df_data)
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# 付属肢名の置換(左側の名前を mapping で変更)
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df_renamed = self.rename_bodyparts(df_no_likelihood)
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return df_renamed, df_likelihood
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def remove_likelihood(self, df):
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# 列名が "bodypart|likelihood" となっている列を除外
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new_cols = [col for col in df.columns if col.split("|")[1] != "likelihood"]
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return df.select(new_cols)
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def rename_bodyparts(self, df):
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cols = df.columns
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current_names = []
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for col in cols:
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bp = col.split("|")[0]
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if bp not in current_names:
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current_names.append(bp)
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if len(self.bodypart_names) != len(current_names):
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raise ValueError("The length of bodypart_names must be equal to the number of bodyparts.")
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mapping = dict(zip(current_names, self.bodypart_names))
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new_cols = {col: f"{mapping[col.split('|')[0]]}|{col.split('|')[1]}" for col in cols}
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return df.rename(new_cols)
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def extract_likelihood(self, df):
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# likelihood列のみを抽出
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likelihood_cols = [col for col in df.columns if col.split("|")[1] == "likelihood"]
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df_likelihood = df.select(likelihood_cols)
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current_names = []
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for col in likelihood_cols:
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bp = col.split("|")[0]
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if bp not in current_names:
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current_names.append(bp)
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if len(self.bodypart_names) != len(current_names):
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raise ValueError("The length of bodypart_names must be equal to the number of bodyparts.")
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mapping = dict(zip(current_names, self.bodypart_names))
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new_cols = {col: f"{mapping[col.split('|')[0]]}|{col.split('|')[1]}" for col in likelihood_cols}
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return df_likelihood.rename(new_cols)
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def get_bodyparts(self, df):
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bodyparts = []
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for col in df.columns:
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bp = col.split("|")[0]
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if bp not in bodyparts:
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bodyparts.append(bp)
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return bodyparts
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def plot_scatter(self, df):
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image_paths = []
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bodyparts = self.get_bodyparts(df)
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app = QApplication.instance()
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if app is None:
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app = QApplication([])
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# 個別の散布図を作成
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for i, bodypart in enumerate(bodyparts):
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try:
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x = np.array(df[f"{bodypart}|x"].to_list(), dtype=float)
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y = np.array(df[f"{bodypart}|y"].to_list(), dtype=float)
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except Exception as e:
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continue
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pw = pg.PlotWidget(title=f'トラッキングの座標({bodypart})')
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pw.setLabel('bottom', 'X Coordinate(pixel)')
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pw.setLabel('left', 'Y Coordinate(pixel)')
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pw.setXRange(0, self.x_max)
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pw.setYRange(0, self.y_max)
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pw.invertY(True)
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color = pg.intColor(i, len(bodyparts))
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# 散布図アイテムの追加
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scatter = pg.ScatterPlotItem(x=x, y=y, pen=pg.mkPen(color=color), symbol='o', brush=color)
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pw.addItem(scatter)
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# 始点を黒丸でハイライトし、"Start"テキストを追加
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if len(x) > 0:
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scatter_start = pg.ScatterPlotItem(x=[x[0]], y=[y[0]], pen=pg.mkPen(color='k'), symbol='o', size=10, brush='k')
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pw.addItem(scatter_start)
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text = pg.TextItem("Start", color='k')
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text.setPos(x[0], y[0])
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pw.addItem(text)
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# PNGにエクスポート
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exporter = ImageExporter(pw.plotItem)
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filename = os.path.join(self.output_folder, f"{bodypart}.png")
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exporter.export(filename)
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image_paths.append(filename)
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# 全付属肢の散布図を作成
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pw_all = pg.PlotWidget(title='トラッキングの座標(全付属肢)')
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pw_all.setLabel('bottom', 'X Coordinate(pixel)')
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pw_all.setLabel('left', 'Y Coordinate(pixel)')
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pw_all.setXRange(0, self.x_max)
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pw_all.setYRange(0, self.y_max)
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pw_all.invertY(True)
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for i, bodypart in enumerate(bodyparts):
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try:
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x = np.array(df[f"{bodypart}|x"].to_list(), dtype=float)
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y = np.array(df[f"{bodypart}|y"].to_list(), dtype=float)
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except Exception as e:
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continue
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color = pg.intColor(i, len(bodyparts))
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scatter = pg.ScatterPlotItem(x=x, y=y, pen=pg.mkPen(color=color), symbol='o', brush=color)
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pw_all.addItem(scatter)
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exporter_all = ImageExporter(pw_all.plotItem)
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filename_all = os.path.join(self.output_folder, "all_plot.png")
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exporter_all.export(filename_all)
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image_paths.append(filename_all)
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return image_paths
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def plot_trajectories(self, df):
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image_paths = []
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bodyparts = self.get_bodyparts(df)
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app = QApplication.instance()
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if app is None:
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app = QApplication([])
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# 個別の軌跡図を作成
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for i, bodypart in enumerate(bodyparts):
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try:
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x = np.array(df[f"{bodypart}|x"].to_list(), dtype=float)
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y = np.array(df[f"{bodypart}|y"].to_list(), dtype=float)
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except Exception as e:
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continue
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pw = pg.PlotWidget(title=f'トラッキングの座標({bodypart})')
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pw.setLabel('bottom', 'Frames')
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pw.setLabel('left', 'Coordinate(pixel)')
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pen_x = pg.mkPen(color=pg.intColor(i, len(bodyparts)), style=QtCore.Qt.PenStyle.DashLine)
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pen_y = pg.mkPen(color=pg.intColor(i, len(bodyparts)))
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pw.plot(x, pen=pen_x, name=f"{bodypart}(x座標)")
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pw.plot(y, pen=pen_y, name=f"{bodypart}(y座標)")
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exporter = ImageExporter(pw.plotItem)
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filename = os.path.join(self.output_folder, f"{bodypart}_trajectories.png")
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exporter.export(filename)
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image_paths.append(filename)
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# 全付属肢の軌跡図を作成
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pw_all = pg.PlotWidget(title='トラッキングの座標(全付属肢)')
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pw_all.setLabel('bottom', 'Frames')
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pw_all.setLabel('left', 'Coordinate(pixel)')
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for i, bodypart in enumerate(bodyparts):
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try:
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x = np.array(df[f"{bodypart}|x"].to_list(), dtype=float)
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y = np.array(df[f"{bodypart}|y"].to_list(), dtype=float)
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except Exception as e:
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continue
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pen_x = pg.mkPen(color=pg.intColor(i, len(bodyparts)), style=QtCore.Qt.PenStyle.DashLine)
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pen_y = pg.mkPen(color=pg.intColor(i, len(bodyparts)))
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pw_all.plot(x, pen=pen_x, name=f"{bodypart}(x座標)")
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pw_all.plot(y, pen=pen_y, name=f"{bodypart}(y座標)")
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exporter_all = ImageExporter(pw_all.plotItem)
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filename_all = os.path.join(self.output_folder, "all_trajectories.png")
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exporter_all.export(filename_all)
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image_paths.append(filename_all)
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return image_paths
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def plot_likelihood(self, df_likelihood):
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image_paths = []
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bodyparts = self.get_bodyparts(df_likelihood)
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app = QApplication.instance()
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if app is None:
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app = QApplication([])
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# 付属肢ごとの尤度グラフを作成
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for i, bodypart in enumerate(bodyparts):
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try:
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likelihood = np.array(df_likelihood[f"{bodypart}|likelihood"].to_list(), dtype=float)
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except Exception as e:
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continue
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| 201 |
+
pw = pg.PlotWidget(title=f'フレーム別の尤度 ({bodypart})')
|
| 202 |
+
pw.setLabel('bottom', 'Frames')
|
| 203 |
+
pw.setLabel('left', '尤度')
|
| 204 |
+
pw.setYRange(0, 1.0)
|
| 205 |
+
color = pg.intColor(i, len(bodyparts))
|
| 206 |
+
pw.plot(likelihood, pen=pg.mkPen(color=color), name=bodypart)
|
| 207 |
+
exporter = ImageExporter(pw.plotItem)
|
| 208 |
+
filename = os.path.join(self.output_folder, f"{bodypart}_likelihood.png")
|
| 209 |
+
exporter.export(filename)
|
| 210 |
+
image_paths.append(filename)
|
| 211 |
|
| 212 |
+
# 全付属肢の尤度グラフを作成
|
| 213 |
+
pw_all = pg.PlotWidget(title='フレーム別の尤度 (全付属肢)')
|
| 214 |
+
pw_all.setLabel('bottom', 'Frames')
|
| 215 |
+
pw_all.setLabel('left', '尤度')
|
| 216 |
+
pw_all.setYRange(0, 1.0)
|
| 217 |
+
for i, bodypart in enumerate(bodyparts):
|
| 218 |
+
try:
|
| 219 |
+
likelihood = np.array(df_likelihood[f"{bodypart}|likelihood"].to_list(), dtype=float)
|
| 220 |
+
except Exception as e:
|
| 221 |
+
continue
|
| 222 |
+
color = pg.intColor(i, len(bodyparts))
|
| 223 |
+
pw_all.plot(likelihood, pen=pg.mkPen(color=color), name=bodypart)
|
| 224 |
+
exporter_all = ImageExporter(pw_all.plotItem)
|
| 225 |
+
filename_all = os.path.join(self.output_folder, "likelihood_plot.png")
|
| 226 |
+
exporter_all.export(filename_all)
|
| 227 |
+
image_paths.append(filename_all)
|
| 228 |
+
return image_paths
|
| 229 |
|
| 230 |
+
class GradioInterface:
|
| 231 |
+
def __init__(self):
|
| 232 |
+
self.interface = gr.Interface(
|
| 233 |
+
fn=self.process_and_plot,
|
| 234 |
+
inputs=[
|
| 235 |
+
gr.File(label="CSVファイルをドラッグ&ドロップ"),
|
| 236 |
+
gr.Textbox(
|
| 237 |
+
label="付属肢の名前(カンマ区切り)",
|
| 238 |
+
value="指節1, 指節2, 指節3, 指節4, 指節5, 指節6, 指節7, 指節8, 指節9, 指節10, 指節11, 指節12, 指節13, 指節14, 触角(左), 触角(右), 頭部, 腹尾節"
|
| 239 |
+
),
|
| 240 |
+
gr.Number(label="X軸の最大値", value=1920),
|
| 241 |
+
gr.Number(label="Y軸の最大値", value=1080),
|
| 242 |
+
gr.CheckboxGroup(
|
| 243 |
+
label="プロットするグラフを選択",
|
| 244 |
+
choices=["散布図", "軌跡図", "尤度グラフ"],
|
| 245 |
+
value=["散布図", "軌跡図", "尤度グラフ"],
|
| 246 |
+
type="value"
|
| 247 |
+
)
|
| 248 |
+
],
|
| 249 |
+
outputs=[
|
| 250 |
+
gr.Gallery(label="散布図"),
|
| 251 |
+
gr.File(label="ZIPダウンロード")
|
| 252 |
+
],
|
| 253 |
+
title="DeepLabCutグラフ出力ツール",
|
| 254 |
+
description="CSVファイルからグラフを作成します。"
|
| 255 |
+
)
|
| 256 |
|
| 257 |
+
def process_and_plot(self, file, bodypart_names, x_max, y_max, graph_choices):
|
| 258 |
+
processor = DataProcessor(bodypart_names, x_max, y_max)
|
| 259 |
+
df, df_likelihood = processor.process_csv(file.name)
|
| 260 |
|
| 261 |
+
all_image_paths = []
|
| 262 |
+
if "散布図" in graph_choices:
|
| 263 |
+
all_image_paths += processor.plot_scatter(df)
|
| 264 |
+
if "軌跡図" in graph_choices:
|
| 265 |
+
all_image_paths += processor.plot_trajectories(df)
|
| 266 |
+
if "尤度グラフ" in graph_choices:
|
| 267 |
+
all_image_paths += processor.plot_likelihood(df_likelihood)
|
| 268 |
|
| 269 |
+
shutil.make_archive(processor.output_folder, 'zip', processor.output_folder)
|
| 270 |
+
return all_image_paths, processor.output_folder + '.zip'
|
| 271 |
|
| 272 |
+
def launch(self):
|
| 273 |
+
self.interface.launch()
|
| 274 |
|
| 275 |
|
| 276 |
+
if __name__ == "__main__":
|
| 277 |
+
gradio_app = GradioInterface()
|
| 278 |
+
gradio_app.launch()
|