def taurusTrendDlgMain():
from taurus.qt.qtgui.application import TaurusApplication
import taurus.core
import sys
# prepare options
parser = taurus.core.util.argparse.get_taurus_parser()
parser.set_usage("%prog [options] <model>")
parser.set_description(
'a Taurus application for plotting trends of scalars')
parser.add_option("-x", "--x-axis-mode", dest="x_axis_mode", default='t', metavar="t|d|e",
help="interpret X values as timestamps (t), time deltas (d) or event numbers (e). Accepted values: t|d|e")
parser.add_option("-b", "--buffer", dest="max_buffer_size", default='10000',
help="maximum number of values to be plotted (when reached, the oldest values will be discarded)")
parser.add_option("-a", "--use-archiving",
action="store_true", dest="use_archiving", default=False)
parser.add_option("--demo", action="store_true", dest="demo",
default=False, help="show a demo of the widget")
parser.add_option("--window-name", dest="window_name",
default="Taurus Trend", help="Name of the window")
app = TaurusApplication(
cmd_line_parser=parser, app_name="Taurus Trend", app_version=taurus.Release.version)
args = app.get_command_line_args()
options = app.get_command_line_options()
# check & process options
stackModeMap = dict(t='datetime', d='deltatime', e='event')
if options.x_axis_mode.lower() not in stackModeMap:
parser.print_help(sys.stderr)
sys.exit(1)
stackMode = stackModeMap[options.x_axis_mode.lower()]
if options.use_archiving:
raise NotImplementedError('Archiving support is not yet implemented')
if options.demo:
args.append('eval:rand()')
taurusparam = TaurusTrendParam()
taurusparam.stackMode = stackMode
taurusparam.maxBufferSize = int(options.max_buffer_size)
taurusparam.useArchiving = options.use_archiving
w = TaurusTrendDialog(wintitle=options.window_name,
taurusparam=taurusparam)
# set model
if len(args) > 0:
w.setModel(args)
else:
parser.print_help(sys.stderr)
sys.exit(1)
w.show()
sys.exit(app.exec_())
def __init__(self,
parent=None,
designMode=False,
taurusparam=None,
toolbar=True,
**kwargs):
'''see :class:`guiqwt.plot.CurveDialog` for other valid initialization parameters'''
CurveDialog.__init__(self, parent=parent, toolbar=toolbar, **kwargs)
TaurusBaseWidget.__init__(self, 'TaurusTrendDialog')
self.deprecated(rel='4.1',
dep='TaurusTrendDialog',
alt='TaurusTrend / taurus tpg trend launcher')
self.setWindowFlags(Qt.Qt.Widget)
self._designMode = designMode
self._modelNames = CaselessList()
from guiqwt.styles import style_generator
self.style = style_generator()
self.setSupportedMimeTypes(
[TAURUS_MODEL_LIST_MIME_TYPE, TAURUS_ATTR_MIME_TYPE])
from taurus.qt.qtgui.extra_guiqwt.tools import TaurusModelChooserTool, AutoScrollTool
self.add_tool(TaurusModelChooserTool, singleModel=False)
self.add_tool(AutoScrollTool)
self.setModifiableByUser(self._modifiableByUser)
if taurusparam is None:
taurusparam = TaurusTrendParam()
self.defaultTaurusparam = taurusparam
self.setContextMenuPolicy(Qt.Qt.CustomContextMenu)
self.registerConfigDelegate(self.get_tool(AutoScrollTool))