# This script is licensed CC 0 1.0, so that you can learn from it.

# ------ CC 0 1.0 ---------------

# The person who associated a work with this deed has dedicated the
# work to the public domain by waiving all of his or her rights to the
# work worldwide under copyright law, including all related and
# neighboring rights, to the extent allowed by law.

# You can copy, modify, distribute and perform the work, even for
# commercial purposes, all without asking permission.

# https://creativecommons.org/publicdomain/zero/1.0/legalcode

from PyQt5.QtWidgets import QWidget, QSpinBox, QFormLayout
import math


class RotateTool(QWidget):

    def __init__(self, mainDialog, parent=None):
        super(RotateTool, self).__init__(parent)

        self.setObjectName(i18n("Rotate"))

        self.layout = QFormLayout()

        self.degreesSpinBox = QSpinBox()

        self.setLayout(self.layout)
        self.initialize()

    def initialize(self):
        self.degreesSpinBox.setRange(-180, 180)
        self.degreesSpinBox.setToolTip(
            i18n("Negative degrees will rotate the image to the left"))

        self.layout.addRow(i18n("Degrees:"), self.degreesSpinBox)

    def adjust(self, document):
        document.rotateImage(math.radians(self.degreesSpinBox.value()))