def check_value(self, value):
"""Override DataItem method"""
if not self.get_prop('data', 'check_value', True):
return True
if not isinstance(value, self.type):
return False
from guidata.qthelpers import text_to_qcolor
return text_to_qcolor(value).isValid()
def check_value(self, value):
"""Override DataItem method"""
if not self.get_prop('data', 'check_value', True):
return True
if not isinstance(value, self.type):
return False
from guidata.qthelpers import text_to_qcolor
return text_to_qcolor(value).isValid()
def select_color(self):
"""Open a color selection dialog box"""
color = text_to_qcolor(self.edit.text())
if not color.isValid():
color = Qt.gray
color = QColorDialog.getColor(color, self.parent_layout.parent)
if color.isValid():
value = color.name()
self.edit.setText(value)
self.update(value)
def update(self, value):
"""Reimplement LineEditWidget method"""
LineEditWidget.update(self, value)
color = text_to_qcolor(value)
if color.isValid():
bitmap = QPixmap(16, 16)
bitmap.fill(color)
icon = QIcon(bitmap)
else:
icon = get_icon("not_found")
self.button.setIcon(icon)
def update(self, value):
"""Reimplement LineEditWidget method"""
super().update(value)
color = text_to_qcolor(value)
if color.isValid():
bitmap = QtGui.QPixmap(16, 16)
bitmap.fill(color)
icon = QtGui.QIcon(bitmap)
else:
icon = qta.icon("mdi.card-outline")
self.button.setIcon(icon)
