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)
