# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

##########################################################################
# OpenLP - Open Source Lyrics Projection                                 #
# ---------------------------------------------------------------------- #
# Copyright (c) 2008-2019 OpenLP Developers                              #
# ---------------------------------------------------------------------- #
# This program is free software: you can redistribute it and/or modify   #
# it under the terms of the GNU General Public License as published by   #
# the Free Software Foundation, either version 3 of the License, or      #
# (at your option) any later version.                                    #
#                                                                        #
# This program 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 General Public License for more details.                           #
#                                                                        #
# You should have received a copy of the GNU General Public License      #
# along with this program.  If not, see <https://www.gnu.org/licenses/>. #
##########################################################################
"""
The :mod:`ui` module provides the core user interface for OpenLP
"""
from PyQt5 import QtWidgets


class HideMode(object):
    """
    This is an enumeration class which specifies the different modes of hiding the display.

    ``Blank``
        This mode is used to hide all output, specifically by covering the display with a black screen.

    ``Theme``
        This mode is used to hide all output, but covers the display with the current theme background, as opposed to
        black.

    ``Desktop``
        This mode hides all output by minimising the display, leaving the user's desktop showing.
    """
    Blank = 1
    Theme = 2
    Screen = 3


class AlertLocation(object):
    """
    This is an enumeration class which controls where Alerts are placed on the screen.

    ``Top``
        Place the text at the top of the screen.

    ``Middle``
        Place the text in the middle of the screen.

    ``Bottom``
        Place the text at the bottom of the screen.
    """
    Top = 0
    Middle = 1
    Bottom = 2


class DisplayControllerType(object):
    """
    This is an enumeration class which says where a display controller originated from.
    """
    Live = 0
    Preview = 1


class SingleColumnTableWidget(QtWidgets.QTableWidget):
    """
    Class to for a single column table widget to use for the verse table widget.
    """

    def __init__(self, parent):
        """
        Constructor
        """
        super(SingleColumnTableWidget, self).__init__(parent)
        self.horizontalHeader().setVisible(False)
        self.setColumnCount(1)

    def resizeEvent(self, event):
        """
        Resize the first column together with the widget.
        """
        QtWidgets.QTableWidget.resizeEvent(self, event)
        if self.columnCount():
            self.setColumnWidth(0, event.size().width())
            self.resizeRowsToContents()


__all__ = ['SingleColumnTableWidget']