本文整理汇总了Python中PyQt5.Qt.QMessageBox.critical方法的典型用法代码示例。如果您正苦于以下问题：Python QMessageBox.critical方法的具体用法？Python QMessageBox.critical怎么用？Python QMessageBox.critical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类PyQt5.Qt.QMessageBox的用法示例。
在下文中一共展示了QMessageBox.critical方法的5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: _validate_monkeys
# 需要导入模块: from PyQt5.Qt import QMessageBox [as 别名]
# 或者: from PyQt5.Qt.QMessageBox import critical [as 别名]
def _validate_monkeys(self):
first_month = Monkey.unslash(self.ui.firstMonthEdit.text())
last_month = Monkey.unslash(self.ui.lastMonthEdit.text())
if not Monkey.is_valid_pair(first_month, last_month):
msg = 'Invalid time frame: invalid month or first month after last month!'
QMessageBox.critical(QMessageBox(), 'Input Error', msg)
self.ui.firstMonthEdit.setFocus()
return None
return TimeInterval(first_month=first_month, last_month=last_month)示例2: _save_clicked
# 需要导入模块: from PyQt5.Qt import QMessageBox [as 别名]
# 或者: from PyQt5.Qt.QMessageBox import critical [as 别名]
def _save_clicked(self):
rec = self._valid_emp()
if rec:
try:
rec.save()
except AllocatException as e:
QMessageBox.critical(QMessageBox(), 'Input Error', e.msg)
self.ui.nameEdit.setFocus()
return
Dataset.employees = Employee.get_all()
self._load_list(Dataset.employees.keys(), rec.name)
self.ui.addBtn.setEnabled(True)示例3: load
# 需要导入模块: from PyQt5.Qt import QMessageBox [as 别名]
# 或者: from PyQt5.Qt.QMessageBox import critical [as 别名]
def load(self, f):
"""Load file with name f. If succuss, return True. Otherwise, return False."""
if not os.path.isfile(f):
return False
self.encoding = None
try:
data = open(f, encoding="utf_8").read()
self.encoding = "utf_8"
except:
try:
data = open(f, encoding="latin_1").read()
except:
pass
self.encoding = "latin_1"
if not self.encoding:
s = "Failed to open {}. File is not UTF-8 or Latin-1.".format(f)
QMessageBox.critical(self, "File Error", s)
return False
self.setPlainText(data)
return True示例4: _save_clicked
# 需要导入模块: from PyQt5.Qt import QMessageBox [as 别名]
# 或者: from PyQt5.Qt.QMessageBox import critical [as 别名]
def _save_clicked(self):
interval = self._validate_monkeys()
if not interval:
return
rec = Project([
self.current_rec_id,
self.ui.nicknameEdit.text(),
self.ui.nameEdit.text(),
interval.first_month,
interval.last_month,
self.ui.notesEdit.toPlainText(),
self.ui.billingEdit.toPlainText()
])
try:
rec.save()
except AllocatException as e:
QMessageBox.critical(QMessageBox(), 'Input Error', e.msg)
self.ui.nameEdit.setFocus()
return
Dataset.projects = Project.get_all()
self._load_list(Dataset.projects.keys(), rec.nickname)
self.ui.addBtn.setEnabled(True)示例5: _valid_emp
# 需要导入模块: from PyQt5.Qt import QMessageBox [as 别名]
# 或者: from PyQt5.Qt.QMessageBox import critical [as 别名]
def _valid_emp(self):
name = self.ui.nameEdit.text()
if not Employee.is_valid_name(name):
msg = 'Employee name is invalid'
QMessageBox.critical(QMessageBox(), 'Input Error', msg)
self.ui.nameEdit.setFocus()
return None
grade = self.ui.gradeEdit.text()
if not Employee.is_valid_grade_step(grade):
msg = 'Employee grade is invalid'
QMessageBox.critical(QMessageBox(), 'Input Error', msg)
self.ui.gradeEdit.setFocus()
return None
step = self.ui.stepEdit.text()
if not Employee.is_valid_grade_step(step):
msg = 'Employee step is invalid'
QMessageBox.critical(QMessageBox(), 'Input Error', msg)
self.ui.stepEdit.setFocus()
return None
fte = self.ui.fteEdit.text()
if not Employee.is_valid_fte(fte):
msg = 'Employee FTE is invalid'
QMessageBox.critical(QMessageBox(), 'Input Error', msg)
self.ui.fteEdit.setFocus()
return None
cp = '015' if self.ui.cp15Button.isChecked() else '016'
investigator = self.ui.investigatorBox.isChecked()
notes = self.ui.notesEdit.toPlainText()
return Employee([
self.cur_rec_id,
name,
int(grade),
int(step),
int(fte),
cp,
investigator,
notes
])