#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#    Project: Azimuthal integration
#             https://github.com/silx-kit/pyFAI
#
#    Copyright (C) 2023-2024 European Synchrotron Radiation Facility, Grenoble, France
#
#    Principal author:       Loïc Huder (loic.huder@ESRF.eu)
#
#  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.

"""Tool to visualize diffraction maps."""

__author__ = "Loïc Huder"
__contact__ = "loic.huder@ESRF.eu"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
__date__ = "12/03/2024"
__status__ = "development"

from silx.gui.plot.items.roi import HorizontalRangeROI as SilxHorizontalRangeROI
from silx.gui import qt


class HorizontalRangeROI(SilxHorizontalRangeROI):
    """A HorizontalRangeROI that calls a custom signal each time the range changes"""

    # https://gitlab.esrf.fr/silx/pilx/-/merge_requests/19#note_290530
    sigRangeChanged = qt.Signal()

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.sigEditingFinished.connect(self.sigRangeChanged)

    def setRange(self, vmin: float, vmax: float):
        super().setRange(vmin, vmax)
        self.sigRangeChanged.emit()
