本文整理汇总了Python中PySide.QtGui.QComboBox.itemText方法的典型用法代码示例。如果您正苦于以下问题：Python QComboBox.itemText方法的具体用法？Python QComboBox.itemText怎么用？Python QComboBox.itemText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PySide.QtGui.QComboBox的用法示例。
在下文中一共展示了QComboBox.itemText方法的4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: __init__
# 需要导入模块: from PySide.QtGui import QComboBox [as 别名]
# 或者: from PySide.QtGui.QComboBox import itemText [as 别名]
class TransferToolbarSection:
""" The Transfer Toolbar section """
def __init__(self, toolbar, table_view):
""" Initialize the Transfer Toolbar Section """
self.toolbar = toolbar
self.table_view = table_view
def addTransfers(self):
""" Add the transfer widgets """
if not self.toolbar.transaction.isTransfer():
self.buildNewTransferSection()
else:
self.buildExistingTransferSection()
def buildNewTransferSection(self):
""" Build a new Transfer Section """
self.transferLabel = QLabel("Transfer {0}: ".format(self.getTransferDirection()), self.toolbar)
self.toolbar.addWidget(self.transferLabel)
self.transferComboBox = QComboBox(self.toolbar)
UpdateComboBoxWithAccounts(self.transferComboBox, ignoreCurrent=True, table_view=self.table_view)
self.transferComboBox.activated.connect(self.setTransfer)
self.toolbar.addWidget(self.transferComboBox)
def buildExistingTransferSection(self):
""" Build existing Transfer Section """
if self.toolbar.transaction.account is self.table_view.account:
self.transferLabel = QLabel("Transferred {0}: {1}".format(self.getTransferDirection(), self.toolbar.transaction.transferAccount.name), self.toolbar)
else:
self.transferLabel = QLabel("Transferred {0}: {1}".format(self.getTransferDirection(), self.toolbar.transaction.account.name), self.toolbar)
self.toolbar.addWidget(self.transferLabel)
eraseIcon = self.toolbar.getQIcon('erase.png')
removeTransferAction = QAction(eraseIcon, 'Remove Transfer', self.toolbar)
removeTransferAction.setStatusTip("Remove Transfer.")
removeTransferAction.triggered.connect(self.removeTransfer)
self.toolbar.addAction(removeTransferAction)
def getTransferDirection(self):
""" Return the Transfer Direction word """
if self.toolbar.transaction.isIncome(self.table_view.account):
return "from"
else:
return "to"
def setTransfer(self, index):
""" Set the Transaction Account to view """
text = self.transferComboBox.itemText(index)
account = Accounts.accountWithName(text)
if not self.toolbar.transaction.isTransfer():
transfer = Transfer(transaction=self.toolbar.transaction, account=account)
Transfers.add(transfer)
TheBalanceHelper.setupBalancesForAccount(account)
TheBalanceHelper.setupBalancesForAccount(self.toolbar.transaction.account)
self.toolbar.buildToolbarWidgets()
def removeTransfer(self):
""" Remove the Transfer """
if self.toolbar.transaction.isTransfer():
account = self.toolbar.transaction.transferAccount
Transfers.delete(self.toolbar.transaction.transfer)
Transfers.save()
TheBalanceHelper.setupBalancesForAccount(account)
TheBalanceHelper.setupBalancesForAccount(self.toolbar.transaction.account)
self.toolbar.buildToolbarWidgets()
self.table_view.updateTransactions()示例2: ParameterBox
# 需要导入模块: from PySide.QtGui import QComboBox [as 别名]
# 或者: from PySide.QtGui.QComboBox import itemText [as 别名]
class ParameterBox(QWidget):
'''ParameterBox is a widget to select certain parameters for the numerical
simulation.
Arguments
---------
parent : QWidget
the parent widget
'''
def __init__(self, parent):
super(ParameterBox, self).__init__(parent)
'''
sliders
'''
self.sliders = {}
slider = ParameterSlider(self, 'F')
slider.set_range(0, 0.1, 0.001)
slider.set_value(0.035)
self.sliders['F'] = slider
slider = ParameterSlider(self, 'k')
slider.set_range(0, 0.1, 0.001)
slider.set_value(0.06)
self.sliders['k'] = slider
slider = ParameterSlider(self, 'timesteps')
slider.set_format('.0f')
slider.set_range(0, 100000, 1000)
slider.set_value(10000)
self.sliders['timesteps'] = slider
slider = ParameterSlider(self, 'keyframe distance')
slider.set_format('.0f')
slider.set_range(1, 100, 1)
slider.set_value(10)
self.sliders['keyframe_distance'] = slider
slider = ParameterSlider(self, 'size')
slider.set_format('.0f')
slider.set_range(32, 256, 32)
slider.set_value(128)
self.sliders['size'] = slider
'''
Combo box for default settings
'''
self.default_coefficients = QComboBox()
self.default_coefficients.setEditable(False)
for key in sorted([key for key in predefined_coefficients]):
self.default_coefficients.addItem(key)
self.default_coefficients.activated.connect(self._load_predefined)
self.default_coefficients.setCurrentIndex(0)
self._load_predefined(0)
'''
create layout
'''
box = QVBoxLayout()
box.addWidget(self.default_coefficients)
box.addWidget(self.sliders['F'])
box.addWidget(self.sliders['k'])
box.addWidget(self.sliders['timesteps'])
box.addWidget(self.sliders['keyframe_distance'])
box.addWidget(self.sliders['size'])
self.setLayout(box)
def _load_predefined(self, index):
key = self.default_coefficients.itemText(index)
if key in predefined_coefficients:
coefficients = predefined_coefficients[key]
self.sliders['F'].set_value(coefficients['F'])
self.sliders['k'].set_value(coefficients['k'])
def parameters(self):
coefficients = {}
coefficients['Du'] = 0.16
coefficients['Dv'] = 0.08
coefficients['F'] = self.sliders['F'].value()
coefficients['k'] = self.sliders['k'].value()
params = {}
params['coefficients'] = coefficients
params['keyframe_distance'] = int(self.sliders['keyframe_distance'].value())
params['size'] = int(self.sliders['size'].value())
params['timesteps'] = int(self.sliders['timesteps'].value())
return params示例3: RateView
# 需要导入模块: from PySide.QtGui import QComboBox [as 别名]
# 或者: from PySide.QtGui.QComboBox import itemText [as 别名]
#.........这里部分代码省略.........
# If there is no unit yet, just set it
try:
unit = self.model.unit
except AttributeError:
self.model.setConverter(str(self.unit.currentText()))
try:
self.model.setRate(float(self.rate_value.text()))
except ValueError:
pass
return
# Convert unit appropriately
if self.rate.isChecked():
if unit == 'Hz':
conv = { 'GHz' : 1E-9,
'THz' : 1E-12,
'PHz' : 1E-15 }
elif unit == 'GHz':
conv = { 'Hz' : 1E9,
'THz' : 1E-3,
'PHz' : 1E-6 }
elif unit == 'THz':
conv = { 'Hz' : 1E12,
'GHz' : 1E3,
'PHz' : 1E-3 }
elif unit == 'PHz':
conv = { 'Hz' : 1E15,
'GHz' : 1E6,
'THz' : 1E3 }
else:
conv = { '' : 1,
'Hz' : 1,
'GHz' : 1,
'THz' : 1,
'PHz' : 1, }
else:
if unit == 's':
conv = { 'ns' : 1E9,
'ps' : 1E12,
'fs' : 1E15 }
elif unit == 'ns':
conv = { 's' : 1E-9,
'ps' : 1E3,
'fs' : 1E6 }
elif unit == 'ps':
conv = { 's' : 1E-12,
'ns' : 1E-3,
'fs' : 1E3 }
elif unit == 'fs':
conv = { 's' : 1E-15,
'ns' : 1E-6,
'ps' : 1E-3 }
else:
conv = { '' : 1,
's' : 1,
'ns' : 1,
'ps' : 1,
'fs' : 1, }
try:
# Set the new converter, then change the rate
self.model.setConverter(str(self.unit.currentText()))
try:
self.model.setRate(float(self.rate_value.text())
* conv[str(self.unit.currentText())])
except ValueError:
pass
except KeyError:
pass
# Save the new unit
self.model.unit = str(self.unit.currentText())
def setRateModel(self):
'''Change the model to use the rate'''
if self.model.method == 'rate':
return
self.model.method = 'rate'
indx = self.unit.currentIndex()
self.unit.setModel(self.model.runits)
self.model.unit = str(self.unit.itemText(indx))
self.unit.setCurrentIndex(indx)
self.model.setConverter(self.model.unit)
try:
self.model.setRate(1 / float(self.rate_value.text()))
except (ZeroDivisionError, ValueError):
pass
def setLifetimeModel(self):
'''Change the model to use the lifetime'''
if self.model.method == 'lifetime':
return
self.model.method = 'lifetime'
indx = self.unit.currentIndex()
self.unit.setModel(self.model.lunits)
self.model.unit = str(self.unit.itemText(indx))
self.unit.setCurrentIndex(indx)
self.model.setConverter(self.model.unit)
try:
self.model.setRate(1 / float(self.rate_value.text()))
except (ZeroDivisionError, ValueError):
pass示例4: ConsoleWidget
# 需要导入模块: from PySide.QtGui import QComboBox [as 别名]
# 或者: from PySide.QtGui.QComboBox import itemText [as 别名]
#.........这里部分代码省略.........
def query(self, sql):
if not self._connection:
self.logEdit.appendPlainText('No connection')
return None
try:
query = self._connection.NewObject('Query', sql)
result = query.Execute()
except Exception as e:
self.logEdit.appendPlainText(str(e))
return None
return result
def refresh(self, result):
self.model.clear()
columns = list()
result_columns = result.Columns
for index in range(result_columns.Count()):
name = result_columns.Get(index).Name
columns.append(name)
self.model.setColumnCount(len(columns))
for section, name in enumerate(columns):
self.model.setHeaderData(section, Qt.Horizontal, name)
select = result.Choose()
self.logEdit.appendPlainText('Selected %d records' % select.Count())
while select.Next():
items = list()
for index in range(len(columns)):
value = select.Get(index)
item = QStandardItem('')
if isinstance(value, bool):
item.setText(value and 'Yes' or 'No')
elif isinstance(value, (int, str)):
item.setText(str(value))
elif isinstance(value, datetime.datetime):
item.setText(value.strftime('%Y.%m.%d %H:%M:%S'))
else:
item.setText(str(value))
items.append(item)
self.model.appendRow(items)
@Slot()
def executeQuery(self):
sql = self.sqlEdit.toPlainText()
result = self.query(sql)
if result:
path = os.path.join(self._home, 'last-sql.txt')
open(path, 'w').write(sql)
self.refresh(result)
@Slot()
def connectOneS(self):
uri = self.connectionUriCombo.currentText().strip()
if not uri:
self.logEdit.appendPlainText('Need a connection string')
return
version = self.onesVersionCombo.currentText()
comName = "V%s.COMConnector" % str(version).replace('.', '')
pythoncom.CoInitialize()
try:
obj = win32com.client.Dispatch(comName)
self._connection = obj.Connect(uri)
except Exception as e:
self.logEdit.appendPlainText(str(e))
return
self.connectAction.setDisabled(True)
self.disconnectAction.setEnabled(True)
self.queryAction.setEnabled(True)
uri_history = list()
for i in range(self.connectionUriCombo.count()):
uri_history.append(self.connectionUriCombo.itemText(i))
if uri not in uri_history:
self.connectionUriCombo.clearEditText()
self.connectionUriCombo.addItem(uri)
self.connectionUriCombo.setCurrentIndex(len(uri_history))
uri_history.append(uri)
path = os.path.join(self._home, 'uri_history.txt')
open(path, 'w').write('\n'.join(uri_history))
@Slot()
def disconnectOneS(self):
pythoncom.CoUninitialize()
self._connection = None
self.connectAction.setEnabled(True)
self.disconnectAction.setDisabled(True)
self.queryAction.setDisabled(True)