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#------------------------------------------------------------------------------
# Copyright (c) 2007, Riverbank Computing Limited
# All rights reserved.
#
# This software is provided without warranty under the terms of the BSD license.
# However, when used with the GPL version of PyQt the additional terms described in the PyQt GPL exception also apply
#
# Author: Riverbank Computing Limited
# Description: <Enthought pyface package component>
#------------------------------------------------------------------------------
# Major package imports.
from pyface.qt import QtGui
# Enthought library imports.
from traits.api import HasTraits, Int, Property, provides, Tuple
# Local imports.
from pyface.i_system_metrics import ISystemMetrics, MSystemMetrics
@provides(ISystemMetrics)
class SystemMetrics(MSystemMetrics, HasTraits):
""" The toolkit specific implementation of a SystemMetrics. See the
ISystemMetrics interface for the API documentation.
"""
#### 'ISystemMetrics' interface ###########################################
screen_width = Property(Int)
screen_height = Property(Int)
dialog_background_color = Property(Tuple)
###########################################################################
# Private interface.
###########################################################################
def _get_screen_width(self):
return QtGui.QApplication.instance().desktop().screenGeometry().width()
def _get_screen_height(self):
return QtGui.QApplication.instance().desktop().screenGeometry().height()
def _get_dialog_background_color(self):
color = QtGui.QApplication.instance().palette().color(QtGui.QPalette.Window)
return (color.redF(), color.greenF(), color.blueF())
#### EOF ######################################################################
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