def set_max_results(self, value=None):
"""
Set maximum amount of results to add to the result browser.
Parameters
----------
value: int, optional
Number of results. If None an input dialog will be used.
Default is None.
"""
if value is None:
# Create dialog
dialog = QInputDialog(self)
# Set dialog properties
dialog.setModal(False)
dialog.setWindowTitle(self.get_name())
dialog.setLabelText(_('Set maximum number of results: '))
dialog.setInputMode(QInputDialog.IntInput)
dialog.setIntRange(1, 10000)
dialog.setIntStep(1)
dialog.setIntValue(self.get_option('max_results'))
# Connect slot
dialog.intValueSelected.connect(
lambda value: self.set_option('max_results', value))
dialog.show()
else:
self.set_option('max_results', value)
def change_history_depth(self, value=None):
"""
Set history maximum entries.
Parameters
----------
value: int or None, optional
The valur to set the maximum history depth. If no value is
provided, an input dialog will be launched. Default is None.
"""
if value is None:
dialog = QInputDialog(self)
# Set dialog properties
dialog.setModal(False)
dialog.setWindowTitle(_("History"))
dialog.setLabelText(_("Maximum entries"))
dialog.setInputMode(QInputDialog.IntInput)
dialog.setIntRange(MIN_HISTORY_ENTRIES, MAX_HISTORY_ENTRIES)
dialog.setIntStep(1)
dialog.setIntValue(self.get_option("max_entries"))
# Connect slot
dialog.intValueSelected.connect(
lambda value: self.set_option("max_entries", value))
dialog.show()
else:
self.set_option("max_entries", value)
def GetInputOptions(
self, message='', options='', default='', address='', addressType=''
):
# Construct the list of options if options are given
ok = False
item = ''
if options != '':
input_dialog = QInputDialog()
input_dialog.setComboBoxItems(options)
input_dialog.setComboBoxEditable(False)
if default: # of there is no default, the first item will be the default
input_dialog.setTextValue(default)
input_dialog.setWindowTitle("Input")
input_dialog.setLabelText(message)
input_dialog.setModal(False)
input_dialog.show()
while input_dialog.isVisible():
QCoreApplication.processEvents()
ok = input_dialog.result()
item = input_dialog.textValue()
response = item if ok and item else 'stop'
if response == 'stop':
self.addlog(response)
raise Exception('User requested stop')
self.StoreMeasurement(address, addressType, response)
self.addlog(response)
return self.returnlog()
def GetInput(self, message='', default='', address='', addressType=''):
input_dialog = QInputDialog()
input_dialog.setTextEchoMode(QLineEdit.Normal)
input_dialog.setTextValue(default)
input_dialog.setWindowTitle("Input")
input_dialog.setLabelText(message)
input_dialog.setModal(False)
input_dialog.show()
while input_dialog.isVisible():
QCoreApplication.processEvents()
ok = input_dialog.result()
item = input_dialog.textValue()
response = item if ok else 'stop'
if response == '':
response = default
elif response == 'stop':
self.addlog(response)
raise Exception('User requested stop')
self.StoreMeasurement(address, addressType, response)
self.addlog(response)
return self.returnlog()
