当前位置: 首页>>代码示例>>Python>>正文


Python QComboBox.setFocus方法代码示例

本文整理汇总了Python中PySide.QtGui.QComboBox.setFocus方法的典型用法代码示例。如果您正苦于以下问题:Python QComboBox.setFocus方法的具体用法?Python QComboBox.setFocus怎么用?Python QComboBox.setFocus使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在PySide.QtGui.QComboBox的用法示例。


在下文中一共展示了QComboBox.setFocus方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: AddAreaDlg

# 需要导入模块: from PySide.QtGui import QComboBox [as 别名]
# 或者: from PySide.QtGui.QComboBox import setFocus [as 别名]
class AddAreaDlg(QDialog):
		
	def __init__(self, parent=None):
		super(AddAreaDlg, self).__init__(parent)
		self.setWindowTitle("New Relief Device Area")
		
		name_label = QLabel("&Name:")
		self.name_lineedit = QLineEdit()
		self.name_lineedit.setMaxLength(200)
		name_label.setBuddy(self.name_lineedit)
		location_label = QLabel("&Location:")
		self.location_combobox = QComboBox()
		self.location_combobox.setEditable(True)
		location_label.setBuddy(self.location_combobox)
		self.browse_button = QPushButton("&Browse...")
		button_box = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel)
		
		layout = QGridLayout()
		layout.addWidget(name_label, 0, 0)
		layout.addWidget(self.name_lineedit, 0, 1)
		layout.addWidget(location_label, 1, 0)
		layout.addWidget(self.location_combobox, 1, 1)
		layout.addWidget(self.browse_button, 1, 2)
		#layout.addWidget(QFrame.HLine, 2, 0)
		layout.addWidget(button_box, 2, 1)
		self.setLayout(layout)
		
		self.browse_button.clicked.connect(self.browseFiles)
		button_box.accepted.connect(self.accept)
		button_box.rejected.connect(self.reject)
		
	def browseFiles(self):
		self.dirname = QFileDialog.getExistingDirectory(self, "Select file location", options=QFileDialog.ShowDirsOnly)
		self.location_combobox.insertItem(0, self.dirname)
		self.location_combobox.setCurrentIndex(0)
		
	def accept(self):
		if len(self.name_lineedit.text().strip()) == 0:
			QMessageBox.warning(self, "Error: Relief Device Area Name Blank", "The relief device area must be given a name.", QMessageBox.Ok)
			self.name_lineedit.setFocus()
			return
		if len(self.location_combobox.currentText().strip()) == 0:
			QMessageBox.warning(self, "Error: Location Blank", "You must save the relief device area file to a valid directory.", QMessageBox.Ok)
			self.location_combobox.setFocus()
			return
		if not os.path.exists(self.location_combobox.currentText().replace("\\", "/")):
			QMessageBox.warning(self, "Error: Directory Does Not Exist", "The specified directory does not exist.", QMessageBox.Ok)
			self.location_combobox.setFocus()
			return
		if os.path.isfile(self.location_combobox.currentText().replace("\\", "/") + "/" + self.name_lineedit.text() + ".rda"):
			if QMessageBox.question(self, "File Already Exists", 
			"The file {0} already exists at {1}. Are you sure you want to proceed and overwrite this file?".format(self.name_lineedit.text() + ".rda", 
			self.location_combobox.currentText().replace("\\", "/")), QMessageBox.Yes|QMessageBox.No) == QMessageBox.No:
				self.name_lineedit.setFocus()
				return
		QDialog.accept(self)

	def returnVals(self):
		return self.name_lineedit.text(), self.location_combobox.currentText().replace("\\", "/") + "/"
开发者ID:nb1987,项目名称:rvac,代码行数:61,代码来源:dlg_classes.py


注:本文中的PySide.QtGui.QComboBox.setFocus方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。