/*
 * Copyright (c) 2015 Meltytech, LLC
 * Author: Amy Dennedy
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

import QtQuick 2.1
import QtQuick.Controls 1.0
import QtQuick.Layouts 1.0
import Shotcut.Controls 1.0

Item {
    width: 350
    height: 250
    Component.onCompleted: {
        if (filter.isNew) {
            // Set default parameter values
            filter.set('delta', 14)
            filter.set('every', 20)
            filter.set('brightnessdelta_up', 20)
            filter.set('brightnessdelta_down', 30)
            filter.set('brightnessdelta_every', 70)
            filter.set('unevendevelop_up', 60)
            filter.set('unevendevelop_down', 20)
            filter.set('unevendevelop_duration', 70)
            filter.savePreset(preset.parameters)
        }
        setControls()
    }

    function setControls() {
        deltaSlider.value = filter.get('delta')
        amountSlider.value = filter.get('every')
        brightDeltaSlider.value = filter.get('brightnessdelta_up')
        darkDeltaSlider.value = filter.get('brightnessdelta_down')
        valueSlider.value = filter.get('brightnessdelta_every')
        highDevelopSlider.value = filter.get('unevendevelop_up')
        lowDevelopSlider.value = filter.get('unevendevelop_down')
        durationSlider.value = filter.get('unevendevelop_duration')
    }

    GridLayout {
        columns: 3
        anchors.fill: parent
        anchors.margins: 8

        Label {
            text: qsTr('Preset')
            Layout.alignment: Qt.AlignRight
        }
        Preset {
            id: preset
            parameters: ['delta', 'every', 'brightnessdelta_up', 'brightnessdelta_down', 'brightnessdelta_every', 'unevendevelop_up', 'unevendevelop_duration']
            Layout.columnSpan: 2
            onPresetSelected: setControls()
        }

        Label {
            text: qsTr('Vertical amount')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: deltaSlider
            minimumValue: 0
            maximumValue: 200
            value: filter.get('delta')
            onValueChanged: filter.set('delta', value)
        }
        UndoButton {
            onClicked: deltaSlider.value = 14
        }

        Label {
            text: qsTr('Vertical frequency')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: amountSlider
            minimumValue: 0
            maximumValue: 100
            suffix: ' %'
            value: filter.get('every')
            onValueChanged: filter.set('every', value)
        }
        UndoButton {
            onClicked: amountSlider.value = 20
        }

        Label {
            text: qsTr('Brightness up')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: brightDeltaSlider
            minimumValue: 0
            maximumValue: 100
            value: filter.get('brightnessdelta_up')
            onValueChanged: filter.set('brightnessdelta_up', value)
        }
        UndoButton {
            onClicked: brightDeltaSlider.value = 20
        }

        Label {
            text: qsTr('Brightness down')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: darkDeltaSlider
            minimumValue: 0
            maximumValue: 100
            value: filter.get('brightnessdelta_down')
            onValueChanged: filter.set('brightnessdelta_down', value)
        }
        UndoButton {
            onClicked: darkDeltaSlider.value = 30
        }

        Label {
            text: qsTr('Brightness frequency')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: valueSlider
            minimumValue: 0
            maximumValue: 100
            suffix: ' %'
            value: filter.get('brightnessdelta_every')
            onValueChanged: filter.set('brightnessdelta_every', value)
        }
        UndoButton {
            onClicked: valueSlider.value = 70
        }

        Label {
            text: qsTr('Uneven develop up')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: highDevelopSlider
            minimumValue: 0
            maximumValue: 100
            value: filter.get('unevendevelop_up')
            onValueChanged: filter.set('unevendevelop_up', value)
        }
        UndoButton {
            onClicked: highDevelopSlider.value = 60
        }

        Label {
            text: qsTr('Uneven develop down')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: lowDevelopSlider
            minimumValue: 0
            maximumValue: 100
            value: filter.get('unevendevelop_down')
            onValueChanged: filter.set('unevendevelop_down', value)
        }
        UndoButton {
            onClicked: lowDevelopSlider.value = 20
        }

        Label {
            text: qsTr('Uneven develop duration')
            Layout.alignment: Qt.AlignRight
        }
        SliderSpinner {
            id: durationSlider
            minimumValue: 0
            maximumValue: 1000
            value: filter.get('unevendevelop_duration')
            onValueChanged: filter.set('unevendevelop_duration', value)
        }
        UndoButton {
            onClicked: durationSlider.value = 70
        }

        Item {
            Layout.fillHeight: true;
        }
    }
}
