Pyqt4 实现Drag与Drop文件
【摘要】
# -*- coding: utf-8 -*-
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
from PyQt4 import QtG...
# -*- coding: utf-8 -*-
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
from PyQt4 import QtGui, QtCore
try:
_fromUtf8 = QtCore.QString.fromUtf8
except AttributeError:
def _fromUtf8(s):
return s
try:
_encoding = QtGui.QApplication.UnicodeUTF8
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig, _encoding)
except AttributeError:
def _translate(context, text, disambig):
return QtGui.QApplication.translate(context, text, disambig)
class Button(QtGui.QPushButton):
def __init__(self, parent):
super(Button, self).__init__(parent)
self.setAcceptDrops(True)
#self.setDragDropMode(QAbstractItemView.InternalMove)
def dragEnterEvent(self, event):
if event.mimeData().hasUrls():
event.acceptProposedAction()
else:
super(Button, self).dragEnterEvent(event)
def dragMoveEvent(self, event):
super(Button, self).dragMoveEvent(event)
def dropEvent(self, event):
if event.mimeData().hasUrls():
#遍历输出拖动进来的所有文件路径
for url in event.mimeData().urls():
print str(url.toLocalFile()).decode('UTF-8').encode('GBK')
event.acceptProposedAction()
else:
super(Button,self).dropEvent(event)
class MyWindow(QtGui.QWidget):
def __init__(self):
super(MyWindow,self).__init__()
self.setGeometry(100,100,300,400)
self.setWindowTitle("Filenames")
self.btn = Button(self)
self.btn.setGeometry(QtCore.QRect(90, 90, 61, 51))
self.btn.setText("Change Me!")
layout = QtGui.QVBoxLayout(self)
layout.addWidget(self.btn)
self.setLayout(layout)
if __name__ == '__main__':
app = QtGui.QApplication(sys.argv)
window = MyWindow()
window.show()
sys.exit(app.exec_())
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文章来源: blog.csdn.net,作者:fengda2870,版权归原作者所有,如需转载,请联系作者。
原文链接:blog.csdn.net/fengda2870/article/details/48974363
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