{"id":30819,"date":"2024-10-28T06:04:03","date_gmt":"2024-10-28T06:04:03","guid":{"rendered":"http:\/\/atmokpo.com\/w\/?p=30819"},"modified":"2024-11-26T06:47:18","modified_gmt":"2024-11-26T06:47:18","slug":"%ed%8c%8c%ec%9d%b4%ec%8d%ac-%ec%9e%90%eb%8f%99%eb%a7%a4%eb%a7%a4-%ea%b0%9c%eb%b0%9c-pyqt-qfiledialog","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/30819\/","title":{"rendered":"\ud30c\uc774\uc36c \uc790\ub3d9\ub9e4\ub9e4 \uac1c\ubc1c, PyQt QFileDialog"},"content":{"rendered":"

<\/p>\n

\uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc740 \ub9ce\uc740 \ud2b8\ub808\uc774\ub354\ub4e4\uc5d0\uac8c \uc911\uc694\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 PyQt\uc640 QFileDialog\ub97c \ud65c\uc6a9\ud558\uc5ec \uac04\ub2e8\ud55c \ud30c\uc77c \uc5f4\uae30 \ubc0f \uc800\uc7a5 \ub300\ud654\uc0c1\uc790\ub97c \uad6c\ud604\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud30c\uc77c\uc744 \ud1b5\ud574 \ub370\uc774\ud130\ub97c \uc785\ub825\ud558\uac70\ub098 \uacb0\uacfc\ub97c \uc800\uc7a5\ud558\ub294 \uac83\uc740 \ube48\ubc88\ud558\uac8c \uc0ac\uc6a9\ub418\ub294 \uae30\ub2a5\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c, \uc774\ub7ec\ud55c UI \uae30\ub2a5\uc744 \uc798 \ud65c\uc6a9\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n

1. PyQt5 \uc18c\uac1c<\/h2>\n

PyQt\ub294 Python\uacfc Qt \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uacb0\ud569\ud558\uc5ec GUI \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud558\ub294 \ube60\ub974\uace0 \uac15\ub825\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4. PyQt5\ub294 Python\uc5d0\uc11c \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 GUI \ub3c4\uad6c \uc911 \ud558\ub098\ub85c, \ub2e4\uc591\ud55c \ud50c\ub7ab\ud3fc\uc5d0\uc11c \uc2e4\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uce58\ub294 \ub9e4\uc6b0 \uac04\ub2e8\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc758 pip \uba85\ub839\uc5b4\ub85c PyQt5\ub97c \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

pip install PyQt5<\/code><\/pre>\n
2. QFileDialog\ub780?<\/h2>\n
QFileDialog\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ud30c\uc77c\uc744 \uc5f4\uac70\ub098 \uc800\uc7a5\ud558\ub294 \ub300\ud654\uc0c1\uc790\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uac00 \ud30c\uc77c\uc744 \uc120\ud0dd\ud560 \ub54c \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 UI \uc694\uc18c \uc911 \ud558\ub098\ub85c, PyQt\ub97c \uc0ac\uc6a9\ud560 \ub54c \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4. QFileDialog\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac04\ud3b8\ud558\uac8c \ud30c\uc77c \uacbd\ub85c\ub97c \uac00\uc838\uc624\uace0, \ud574\ub2f9 \ud30c\uc77c\uc744 \ub370\uc774\ud130 \uc18c\uc2a4\ub85c \ud65c\uc6a9\ud558\uc5ec \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud558\ub294 \uac83\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n
3. \uae30\ubcf8\uc801\uc778 PyQt \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uad6c\uc870<\/h2>\n
\ub2e4\uc74c \ucf54\ub4dc\ub294 PyQt \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uae30\ucd08 \uad6c\uc870\uc785\ub2c8\ub2e4. QApplication \uac1d\uccb4\ub97c \ub9cc\ub4e4\uace0 \uc2e4\ud589\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n
import sys\nfrom PyQt5.QtWidgets import QApplication, QMainWindow\n\nclass MainWindow(QMainWindow):\n    def __init__(self):\n        super().__init__()\n        self.setWindowTitle(\"\uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\")\n        self.setGeometry(100, 100, 600, 400)\n\nif __name__ == \"__main__\":\n    app = QApplication(sys.argv)\n    window = MainWindow()\n    window.show()\n    sys.exit(app.exec_())<\/code><\/pre>\n
4. QFileDialog \uc0ac\uc6a9 \uc608\uc81c<\/h2>\n
\ub2e4\uc74c \uc608\uc81c\uc5d0\uc11c\ub294 \uba54\ub274\ub97c \ucd94\uac00\ud558\uace0, \uc0ac\uc6a9\uc790\uc5d0\uac8c \ud30c\uc77c\uc744 \uc5f4\uae30 \uc704\ud55c \ub300\ud654\uc0c1\uc790\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uac00 \uc120\ud0dd\ud55c \ud30c\uc77c\uc758 \uacbd\ub85c\ub97c \ucd9c\ub825\ud558\ub294 \uae30\ub2a5\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n
from PyQt5.QtWidgets import QApplication, QMainWindow, QAction, QFileDialog, QLabel, QVBoxLayout, QWidget\nimport sys\n\nclass MainWindow(QMainWindow):\n    def __init__(self):\n        super().__init__()\n        self.setWindowTitle(\"\uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\")\n        self.setGeometry(100, 100, 600, 400)\n        \n        self.label = QLabel(\"\uc120\ud0dd\ud55c \ud30c\uc77c \uacbd\ub85c: \", self)\n        layout = QVBoxLayout()\n        layout.addWidget(self.label)\n        \n        central_widget = QWidget()\n        central_widget.setLayout(layout)\n        self.setCentralWidget(central_widget)\n\n        # \uba54\ub274\ubc14 \ucd94\uac00\n        menu_bar = self.menuBar()\n        file_menu = menu_bar.addMenu(\"\ud30c\uc77c\")\n\n        open_action = QAction(\"\uc5f4\uae30\", self)\n        open_action.triggered.connect(self.open_file)\n        file_menu.addAction(open_action)\n\n    def open_file(self):\n        options = QFileDialog.Options()\n        file_dialog = QFileDialog()\n        file_name, _ = file_dialog.getOpenFileName(self, \"\ud30c\uc77c \uc5f4\uae30\", \"\", \"\ubaa8\ub4e0 \ud30c\uc77c (*);;\ud14d\uc2a4\ud2b8 \ud30c\uc77c (*.txt)\", options=options)\n        if file_name:\n            self.label.setText(f\"\uc120\ud0dd\ud55c \ud30c\uc77c \uacbd\ub85c: {file_name}\")\n\nif __name__ == \"__main__\":\n    app = QApplication(sys.argv)\n    window = MainWindow()\n    window.show()\n    sys.exit(app.exec_())<\/code><\/pre>\n
5. PyQt\uc640 \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc758 \ud1b5\ud569<\/h2>\n
\uc55e\uc11c \uad6c\ud604\ud55c QFileDialog\ub97c \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc758 \uc608\uc81c\ub294 CSV \ud30c\uc77c \ud615\uc2dd\uc73c\ub85c \ub9e4\ub9e4 \uc2e0\ud638\ub97c \uc77d\uc5b4\uc640\uc11c \ub9e4\ub9e4\ub97c \uc218\ud589\ud558\ub294 \uac04\ub2e8\ud55c \ub85c\uc9c1\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n
import pandas as pd\n\nclass MainWindow(QMainWindow):\n    # \uc774\uc804 \ucf54\ub4dc \uc720\uc9c0\n\n    def open_file(self):\n        # \uc774\uc804 \ucf54\ub4dc \uc720\uc9c0\n\n        if file_name:\n            self.label.setText(f\"\uc120\ud0dd\ud55c \ud30c\uc77c \uacbd\ub85c: {file_name}\")\n            self.load_signals(file_name)\n\n    def load_signals(self, file_path):\n        try:\n            # CSV \ud30c\uc77c \uc77d\uae30\n            data = pd.read_csv(file_path)\n            print(\"\ub9e4\ub9e4 \uc2e0\ud638 \ub370\uc774\ud130:\")\n            print(data)\n            self.execute_trades(data)\n        except Exception as e:\n            print(\"\ud30c\uc77c\uc744 \uc77d\ub294 \ub370 \uc624\ub958\uac00 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4:\", e)\n\n    def execute_trades(self, data):\n        # \ub9e4\ub9e4 \ub85c\uc9c1 \uad6c\ud604\n        for index, row in data.iterrows():\n            # \uc5ec\uae30\uc5d0\uc11c \ub9e4\ub9e4 \ub85c\uc9c1\uc744 \uad6c\ud604\ud569\ub2c8\ub2e4\n            print(f\"\ub9e4\ub9e4 \uc2e0\ud638 - \ub9e4\uc218: {row['buy']}, \ub9e4\ub3c4: {row['sell']}\") # \uc608\uc2dc\ub85c \ucd9c\ub825\n\nif __name__ == \"__main__\":\n    app = QApplication(sys.argv)\n    window = MainWindow()\n    window.show()\n    sys.exit(app.exec_())<\/code><\/pre>\n
6. \ub9c8\ubb34\ub9ac<\/h2>\n
\uc624\ub298\uc740 PyQt\uc640 QFileDialog\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud30c\uc77c \uc5f4\uae30 \uae30\ub2a5\uc744 \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0 \ud1b5\ud569\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6e0\uc2b5\ub2c8\ub2e4. \uc774 \uae30\ucd08\uc801\uc778 \uad6c\uc870\ub97c \ubc14\ud0d5\uc73c\ub85c \ubcf5\uc7a1\ud55c \ub9e4\ub9e4 \uc804\ub7b5 \ubc0f UI \uc694\uc18c\ub97c \ucd94\uac00\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub9e4\uc218 \ubc0f \ub9e4\ub3c4 \ubc84\ud2bc, \ud604\uc7ac \uc2dc\uc7a5 \uc0c1\ud0dc\ub97c \ud45c\uc2dc\ud558\ub294 \uadf8\ub798\ud504 \ub4f1\uc744 \ucd94\uac00\ud558\uc5ec \ub354\uc6b1 \uc644\uc131\ub3c4 \ub192\uc740 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc5ec\uae30\uc11c \uc81c\uc2dc\ud55c \uc608\uc81c\ub97c \ubc14\ud0d5\uc73c\ub85c \uc5ec\ub7ec\ubd84\ub9cc\uc758 \uc790\ub3d9\ub9e4\ub9e4 \uc2dc\uc2a4\ud15c\uc744 \ub9cc\ub4e4\uace0, \ud544\uc694\ud55c \uae30\ub2a5\uc744 \ucd94\uac00\ud574 \ubcf4\uc138\uc694. \ub610\ud55c, \ub2e4\ub978 PyQt \uc704\uc82f\uacfc\uc758 \uc870\ud569\uc744 \ud1b5\ud574 \ub354 \ub098\uc740 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c\uc758 \ubc1c\uc804\uc744 \uae30\ub300\ud569\ub2c8\ub2e4!<\/p>\n