Source code for safe.common.resource_parameter_widget

# coding=utf-8
"""Docstring for this file."""
__author__ = 'Christian Christelis [email protected]'
__project_name = 'parameters'
__filename = 'float_parameter_widget'
__date__ = '12/11/14'
__copyright__ = 'kartoza.com'

# This import is to enable SIP API V2
# noinspection PyUnresolvedReferences
import qgis  # pylint: disable=unused-import
# noinspection PyPackageRequirements
from PyQt4.QtGui import QLabel

from safe_extras.parameters.qt_widgets.float_parameter_widget import (
    FloatParameterWidget)


# pylint: disable=super-on-old-class
[docs]class ResourceParameterWidget(FloatParameterWidget): """Widget class for Resource parameter.""" # pylint: disable=super-on-old-class def __init__(self, parameter, parent=None): """Constructor .. versionadded:: 2.3 :param parameter: A ResourceParameter object. :type parameter: ResourceParameter, FloatParameter """ # pylint: disable=E1002 super(ResourceParameterWidget, self).__init__(parameter, parent) # pylint: enable=E1002 self.set_unit()
[docs] def get_parameter(self): """Obtain the parameter object from the current widget state. :returns: A BooleanParameter from the current state of widget """ self._parameter.value = self._input.value() return self._parameter
[docs] def set_unit(self): """Set the units label. (Include the frequency.)""" label = '' if self._parameter.frequency: label = self._parameter.frequency if self._parameter.unit.plural: label = '%s %s' % (self._parameter.unit.plural, label) elif self._parameter.unit.name: label = '%s %s' % (self._parameter.unit.name, label) self._unit_widget = QLabel(label) if self._parameter.unit.help_text: self._unit_widget.setToolTip(self._parameter.unit.help_text) # pylint: enable=super-on-old-class