本文整理汇总了Python中python_qt_binding.QtGui.QApplication.desktop方法的典型用法代码示例。如果您正苦于以下问题：Python QApplication.desktop方法的具体用法？Python QApplication.desktop怎么用？Python QApplication.desktop使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类python_qt_binding.QtGui.QApplication的用法示例。
在下文中一共展示了QApplication.desktop方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: main
# 需要导入模块: from python_qt_binding.QtGui import QApplication [as 别名]
# 或者: from python_qt_binding.QtGui.QApplication import desktop [as 别名]
def main(name):
try:
from python_qt_binding.QtGui import QApplication
except:
print >> sys.stderr, "please install 'python_qt_binding' package!!"
sys.exit(-1)
masteruri = init_cfg_path()
parser = init_arg_parser()
args = rospy.myargv(argv=sys.argv)
parsed_args = parser.parse_args(args[1:])
# Initialize Qt
global app
app = QApplication(sys.argv)
# decide to show main or echo dialog
global main_form
if parsed_args.echo:
main_form = init_echo_dialog(name, masteruri, parsed_args.echo[0], parsed_args.echo[1], parsed_args.hz)
else:
main_form = init_main_window(name, masteruri, parsed_args.file)
# resize and show the qt window
if not rospy.is_shutdown():
os.chdir(PACKAGE_DIR) # change path to be able to the images of descriptions
main_form.resize(1024, 720)
screen_size = QApplication.desktop().availableGeometry()
if main_form.size().width() >= screen_size.width() or main_form.size().height() >= screen_size.height()-24:
main_form.showMaximized()
else:
main_form.show()
exit_code = -1
rospy.on_shutdown(finish)
exit_code = app.exec_()示例2: main
# 需要导入模块: from python_qt_binding.QtGui import QApplication [as 别名]
# 或者: from python_qt_binding.QtGui.QApplication import desktop [as 别名]
def main(name):
'''
Start the NodeManager or EchoDialog.
:param name: the name propagated to the rospy.init_node()
:type name: str
'''
try:
from python_qt_binding.QtGui import QApplication
except:
try:
from python_qt_binding.QtWidgets import QApplication
except:
print >> sys.stderr, "please install 'python_qt_binding' package!!"
sys.exit(-1)
init_settings()
parser = init_arg_parser()
args = rospy.myargv(argv=sys.argv)
parsed_args = parser.parse_args(args[1:])
if parsed_args.muri:
masteruri = parsed_args.muri[0]
hostname = NameResolution.get_ros_hostname(masteruri)
os.environ['ROS_MASTER_URI'] = masteruri
if hostname:
os.environ['ROS_HOSTNAME'] = hostname
masteruri = settings().masteruri()
# Initialize Qt
global _QAPP
_QAPP = QApplication(sys.argv)
# decide to show main or echo dialog
global _MAIN_FORM
try:
if parsed_args.echo:
_MAIN_FORM = init_echo_dialog(name, masteruri, parsed_args.echo[0],
parsed_args.echo[1], parsed_args.hz,
parsed_args.ssh)
else:
_MAIN_FORM = init_main_window(name, masteruri, parsed_args.file)
except Exception as err:
sys.exit("%s" % err)
exit_code = 0
# resize and show the qt window
if not rospy.is_shutdown():
# change path for access to the images of descriptions
os.chdir(settings().PACKAGE_DIR)
# _MAIN_FORM.resize(1024, 720)
screen_size = QApplication.desktop().availableGeometry()
if (_MAIN_FORM.size().width() >= screen_size.width() or
_MAIN_FORM.size().height() >= screen_size.height() - 24):
_MAIN_FORM.showMaximized()
else:
_MAIN_FORM.show()
exit_code = -1
rospy.on_shutdown(finish)
exit_code = _QAPP.exec_()
return exit_code