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#!/usr/bin/env python
#############################################################################
##
# This file is part of Taurus
##
# http://taurus-scada.org
##
# Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain
##
# Taurus is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
##
# Taurus is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
##
# You should have received a copy of the GNU Lesser General Public License
# along with Taurus. If not, see <http://www.gnu.org/licenses/>.
##
#############################################################################
"""
This is an example of how to assign specific labels to arbitrary positions
of a given axis using AxisItem.setTicks().
(Pure Qt)
"""
import sys
from pyqtgraph.Qt import QtGui
import pyqtgraph as pg
import numpy as np
if __name__ == "__main__":
app = QtGui.QApplication([])
w = pg.PlotWidget()
# define a list of position,label tuples
ticks = [list(zip((1, 2, 3, 7, 8), ("a", "b", "c", "d", "e")))]
xax = w.getAxis("bottom")
xax.setTicks(ticks)
w.plot(np.arange(9))
w.show()
sys.exit(app.exec_())
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