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

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#  Copyright (C) 2007-2011 Conceptive Engineering bvba. All rights reserved.
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from PyQt4 import QtGui, QtCore
from PyQt4.QtCore import Qt

from camelot.core.utils import variant_to_pyobject
from customdelegate import CustomDelegate, DocumentationMetaclass
from camelot.view.controls import editors
from camelot.view.art import Icon

[docs]class StarDelegate(CustomDelegate): """Delegate for integer values from (1 to 5)(Rating Delegate) """ __metaclass__ = DocumentationMetaclass editor = editors.StarEditor def __init__(self, parent=None, editable=True, maximum=5, **kwargs): CustomDelegate.__init__(self, parent=parent, editable=editable, maximum=maximum, **kwargs) self.maximum = maximum
[docs] def paint(self, painter, option, index): painter.save() self.drawBackground(painter, option, index) stars = variant_to_pyobject( index.model().data(index, Qt.EditRole) ) background_color = QtGui.QColor(index.model().data(index, Qt.BackgroundRole)) 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()) else: painter.fillRect(option.rect, background_color) for i in range(5): if i+1<=stars: icon = Icon('tango/16x16/status/weather-clear.png').getQPixmap() QtGui.QApplication.style().drawItemPixmap(painter, rect, 1, icon) rect = QtCore.QRect(rect.left()+20, rect.top(), rect.width(), rect.height()) painter.restore()

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