54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
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# -*- coding: utf-8 -*-
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'''
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【簡介】
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PyQt5中QFileDialog 範例
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'''
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import sys
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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from PyQt5.QtWidgets import *
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class filedialogdemo(QWidget):
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def __init__(self, parent=None):
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super(filedialogdemo, self).__init__(parent)
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layout = QVBoxLayout()
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self.btn = QPushButton("載入圖片")
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self.btn.clicked.connect(self.getfile)
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layout.addWidget(self.btn)
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self.le = QLabel("")
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layout.addWidget(self.le)
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self.btn1 = QPushButton("載入文字檔")
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self.btn1.clicked.connect(self.getfiles)
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layout.addWidget(self.btn1)
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self.contents = QTextEdit()
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layout.addWidget(self.contents)
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self.setLayout(layout)
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self.setWindowTitle("File Dialog 範例")
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def getfile(self):
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fname, _ = QFileDialog.getOpenFileName(self, 'Open File', 'c:\\',"Image Files (*.jpg *.gif)")
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self.le.setPixmap(QPixmap(fname))
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def getfiles(self):
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dlg = QFileDialog()
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dlg.setFileMode(QFileDialog.AnyFile)
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dlg.setFilter( QDir.Files )
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if dlg.exec_():
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filenames= dlg.selectedFiles()
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f = open(filenames[0], 'r')
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with f:
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data = f.read()
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self.contents.setText(data)
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if __name__ == '__main__':
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app = QApplication(sys.argv)
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ex = filedialogdemo()
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ex.show()
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sys.exit(app.exec_())
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