def load_form(self, data: OrderedDict) -> None:
"""A dictionary to load in the UI."""
for key, definition in self.config.layer_config.items():
value = data.get(key)
if definition['type'] == InputType.Layer:
layer = QgsProject.instance().mapLayer(value)
definition['widget'].setLayer(layer)
elif definition['type'] == InputType.Field:
definition['widget'].setField(value)
elif definition['type'] == InputType.Fields:
definition['widget'].set_selection(value.split(','))
elif definition['type'] == InputType.CheckBox:
definition['widget'].setChecked(value)
elif definition['type'] == InputType.Color:
color = QColor(value)
if color.isValid():
definition['widget'].setDefaultColor(color)
definition['widget'].setColor(color)
else:
definition['widget'].setToNull()
elif definition['type'] == InputType.List:
index = definition['widget'].findData(value)
definition['widget'].setCurrentIndex(index)
elif definition['type'] == InputType.SpinBox:
definition['widget'].setValue(value)
elif definition['type'] == InputType.Text:
definition['widget'].setText(value)
else:
raise Exception('InputType "{}" not implemented'.format(
definition['type']))
def color_from_name(clr_name, default='#000000'):
"""
Creates a QColor object from the corresponding color code.
"""
clr = QColor()
clr.setNamedColor(clr_name)
if not clr.isValid():
clr.setNamedColor(default)
return clr
def load_form(self, data: OrderedDict) -> None:
"""A dictionary to load in the UI."""
layer_properties = OrderedDict()
for key, definition in self.config.layer_config.items():
if definition.get('plural') is None:
layer_properties[key] = definition
for key, definition in layer_properties.items():
value = data.get(key)
if definition['type'] == InputType.Layer:
layer = QgsProject.instance().mapLayer(value)
definition['widget'].setLayer(layer)
elif definition['type'] == InputType.Layers:
definition['widget'].set_selection(value)
elif definition['type'] == InputType.Field:
definition['widget'].setField(value)
elif definition['type'] == InputType.Fields:
definition['widget'].set_selection(value.split(','))
elif definition['type'] == InputType.CheckBox:
definition['widget'].setChecked(value)
elif definition['type'] == InputType.Color:
color = QColor(value)
if color.isValid():
definition['widget'].setDefaultColor(color)
definition['widget'].setColor(color)
else:
definition['widget'].setToNull()
elif definition['type'] == InputType.List:
index = definition['widget'].findData(value)
definition['widget'].setCurrentIndex(index)
elif definition['type'] == InputType.SpinBox:
definition['widget'].setValue(value)
elif definition['type'] == InputType.Text:
definition['widget'].setText(value)
elif definition['type'] == InputType.Json:
if value:
definition['widget'].setText(json.dumps(value))
elif definition['type'] == InputType.MultiLine:
widget = definition['widget']
if isinstance(widget, QPlainTextEdit):
widget.setPlainText(value)
else:
widget.setText(value)
elif definition['type'] == InputType.Collection:
self.load_collection(value)
else:
raise Exception('InputType "{}" not implemented'.format(
definition['type']))
self.post_load_form()
def load_form(self, data: OrderedDict) -> None:
"""Load a dictionary into the form."""
for key in self.config.layer_config['traces']['items']:
definition = self.config.layer_config[key]
value = data.get(key)
if definition['type'] == InputType.Field:
definition['widget'].setField(value)
elif definition['type'] == InputType.Color:
color = QColor(value)
if color.isValid():
definition['widget'].setDefaultColor(color)
definition['widget'].setColor(color)
else:
definition['widget'].setToNull()
else:
raise Exception('InputType "{}" not implemented'.format(
definition['type']))
def validateQColor(self, colorToEvaluate):
"""
This method receives a string and evaluate if its an valid QColor.
"""
colorStrWithoutSpaces = re.sub(r'\s', '', str(colorToEvaluate))
hexColor = re.search(r"^#[0-9a-fA-F]{3,6}$", colorStrWithoutSpaces)
listColor = re.search(r"\d{1,3},\d{1,3},\d{1,3}",
colorStrWithoutSpaces)
if hexColor is not None:
if QColor(hexColor[0]).isValid():
return True
elif listColor is not None:
color = listColor[0].split(",")
rgb = QColor(int(color[0]), int(color[1]), int(color[2]))
if rgb.isValid():
return True
return False
