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import six
from ....core.qt import QtGui, QtCore, QtWidgets
from camelot.view.art import ColorScheme
from .customeditor import AbstractCustomEditor
color = ColorScheme.yellow_1
[docs]class NoteEditor(QtWidgets.QLabel, AbstractCustomEditor):
"""An editor that behaves like a note, the editor hides itself when
there is no text to display. The default background color of the not
is yellow, but can be changed through the `background_color` field
attribute.
"""
editingFinished = QtCore.qt_signal()
def __init__( self,
parent = None,
field_name = 'note',
**kwargs ):
QtWidgets.QLabel.__init__( self, parent )
AbstractCustomEditor.__init__( self )
self.setObjectName( field_name )
self.setTextFormat( QtCore.Qt.RichText )
self.setSizePolicy( QtGui.QSizePolicy.Expanding,
QtGui.QSizePolicy.Minimum )
self.setContentsMargins(0, 0, 0, 0)
self.setFrameStyle(QtWidgets.QFrame.Box)
self.setLineWidth(2)
palette = self.palette()
palette.setColor(self.backgroundRole(), color)
palette.setColor(QtGui.QPalette.Shadow, QtGui.QColor('black'))
palette.setColor(QtGui.QPalette.Dark, QtGui.QColor('black'))
self.setPalette(palette)
self.setAutoFillBackground(True)
def set_value( self, value ):
value = super( NoteEditor, self ).set_value( value )
self.setVisible( value != None )
if value:
self.setText( six.text_type( value ) )
def set_field_attributes(self, **kwargs):
kwargs['background_color'] = kwargs.get('background_color') or color
super(NoteEditor, self).set_field_attributes(**kwargs)