Source code for camelot.view.controls.delegates.stardelegate

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import six

from ....core.qt import Qt, QtCore, QtGui, QtWidgets, variant_to_py
from .customdelegate import CustomDelegate, DocumentationMetaclass
from camelot.view.controls import editors
from camelot.view.art import Icon
from camelot.view.proxy import ValueLoading

@six.add_metaclass(DocumentationMetaclass)
[docs]class StarDelegate(CustomDelegate): """Delegate for integer values from ( default from 1 to 5)(Rating Delegate) """ editor = editors.StarEditor star_icon = Icon('tango/16x16/status/weather-clear.png') def __init__( self, parent = None, editable = True, maximum = 5, **kwargs ): CustomDelegate.__init__( self, parent = parent, editable = editable, maximum = maximum, **kwargs) self.maximum = maximum def paint( self, painter, option, index ): painter.save() self.drawBackground(painter, option, index) stars = variant_to_py( index.model().data(index, Qt.EditRole) ) rect = option.rect rect = QtCore.QRect( rect.left()+3, rect.top()+6, rect.width()-5, rect.height() ) if( option.state & QtGui.QStyle.State_Selected ): painter.fillRect(option.rect, option.palette.highlight()) else: if not self.editable: painter.fillRect(option.rect, option.palette.window()) if stars not in (None, ValueLoading): pixmap = self.star_icon.getQPixmap() style = QtWidgets.QApplication.style() for i in range( self.maximum ): if i+1<=stars: style.drawItemPixmap( painter, rect, 1, pixmap ) rect = QtCore.QRect(rect.left()+20, rect.top(), rect.width(), rect.height()) painter.restore()