1 files changed, 0 insertions, 83 deletions
diff --git a/silx/gui/plot/LimitsHistory.py b/silx/gui/plot/LimitsHistory.py
deleted file mode 100644
index a323548..0000000
--- a/silx/gui/plot/LimitsHistory.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# coding: utf-8
-# /*##########################################################################
-#
-# Copyright (c) 2017 European Synchrotron Radiation Facility
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-# THE SOFTWARE.
-#
-# ###########################################################################*/
-"""This module provides handling of :class:`PlotWidget` limits history.
-"""
-
-__authors__ = ["T. Vincent"]
-__license__ = "MIT"
-__date__ = "19/07/2017"
-
-
-from .. import qt
-
-
-class LimitsHistory(qt.QObject):
-    """Class handling history of limits of a :class:`PlotWidget`.
-
-    :param PlotWidget parent: The plot widget this object is bound to.
-    """
-
-    def __init__(self, parent):
-        self._history = []
-        super(LimitsHistory, self).__init__(parent)
-        self.setParent(parent)
-
-    def setParent(self, parent):
-        """See :meth:`QObject.setParent`.
-
-        :param PlotWidget parent: The PlotWidget this object is bound to.
-        """
-        self.clear()  # Clear history when changing parent
-        super(LimitsHistory, self).setParent(parent)
-
-    def push(self):
-        """Append current limits to the history."""
-        plot = self.parent()
-        xmin, xmax = plot.getXAxis().getLimits()
-        ymin, ymax = plot.getYAxis(axis='left').getLimits()
-        y2min, y2max = plot.getYAxis(axis='right').getLimits()
-        self._history.append((xmin, xmax, ymin, ymax, y2min, y2max))
-
-    def pop(self):
-        """Restore previously limits stored in the history.
-
-        :return: True if limits were restored, False if history was empty.
-        :rtype: bool
-        """
-        plot = self.parent()
-        if self._history:
-            limits = self._history.pop(-1)
-            plot.setLimits(*limits)
-            return True
-        else:
-            plot.resetZoom()
-            return False
-
-    def clear(self):
-        """Clear stored limits states."""
-        self._history = []
-
-    def __len__(self):
-        return len(self._history)