mirror of
https://github.com/bluszcz/cutego.git
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281 lines
9.1 KiB
QML
281 lines
9.1 KiB
QML
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt3D module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL3$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPLv3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or later as published by the Free
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** Software Foundation and appearing in the file LICENSE.GPL included in
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** the packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 2.0 requirements will be
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** met: http://www.gnu.org/licenses/gpl-2.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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import QtQuick 2.0
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import QtQuick.Scene3D 2.0
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import QtQuick.Layouts 1.2
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import QtMultimedia 5.0
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Item {
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id: mainview
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width: 1215
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height: 720
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visible: true
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property bool isHoverEnabled: false
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property variant magnitudeArray: null
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property int millisecondsPerBar: 68
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property string magnitudeDataSourceFile: "qrc:/music/visualization.raw"
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property int mediaLatencyOffset: 68
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state: "stopped"
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states: [
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State {
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name: "playing"
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PropertyChanges {
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target: playButtonImage
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source: {
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if (playButtonMouseArea.containsMouse)
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"qrc:/images/pausehoverpressed.png"
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else
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"qrc:/images/pausenormal.png"
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}
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}
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PropertyChanges {
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target: stopButtonImage
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source: "qrc:/images/stopnormal.png"
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}
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},
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State {
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name: "paused"
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PropertyChanges {
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target: playButtonImage
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source: {
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if (playButtonMouseArea.containsMouse)
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"qrc:/images/playhoverpressed.png"
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else
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"qrc:/images/playnormal.png"
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}
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}
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PropertyChanges {
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target: stopButtonImage
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source: "qrc:/images/stopnormal.png"
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}
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},
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State {
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name: "stopped"
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PropertyChanges {
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target: playButtonImage
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source: "qrc:/images/playnormal.png"
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}
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PropertyChanges {
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target: stopButtonImage
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source: "qrc:/images/stopdisabled.png"
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}
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}
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]
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Component.onCompleted: isHoverEnabled = touchSettings.isHoverEnabled()
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//![0]
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MediaPlayer {
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id: mediaPlayer
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autoPlay: true
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volume: 0.5
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source: "qrc:/music/tiltshifted_lost_neon_sun.mp3"
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//![0]
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onStatusChanged: {
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if (status == MediaPlayer.EndOfMedia) //{
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state = "stopped"
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}
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onError: console.error("error with audio " + mediaPlayer.error)
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onDurationChanged: {
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// Load the pre-calculated magnitude data for the visualizer
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var request = new XMLHttpRequest()
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request.responseType = 'arraybuffer'
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request.onreadystatechange = function() {
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if (request.readyState === XMLHttpRequest.DONE) {
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if (request.status == 200 || request.status == 0) {
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var arrayBuffer = request.response
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if (arrayBuffer) {
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magnitudeArray = new Uint16Array(arrayBuffer)
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visualizer.startVisualization()
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}
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} else {
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console.warn("Couldn't load magnitude data for bars.")
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}
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request = null
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}
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};
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request.open('GET', magnitudeDataSourceFile, true)
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request.send(null)
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}
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function getNextAudioLevel(offsetMs) {
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if (magnitudeArray === null)
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return 0.0;
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// Calculate the integer index position in to the magnitude array
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var index = ((mediaPlayer.position + offsetMs) /
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mainview.millisecondsPerBar) | 0;
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if (index < 0 || index >= magnitudeArray.length)
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return 0.0;
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return (magnitudeArray[index] / 63274.0);
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}
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}
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Image {
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id: coverImage
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anchors.fill: parent
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source: "qrc:/images/albumcover.png"
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}
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//![1]
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Scene3D {
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anchors.fill: parent
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Visualizer {
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id: visualizer
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animationState: mainview.state
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numberOfBars: 120
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barRotationTimeMs: 8160 // 68 ms per bar
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}
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}
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//![1]
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Rectangle {
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id: blackBottomRect
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color: "black"
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width: parent.width
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height: 0.14 * mainview.height
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anchors.bottom: parent.bottom
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}
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// Duration of played content
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Text {
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text: formatDuration(mediaPlayer.position)
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color: "#80C342"
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x: parent.width / 6
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y: mainview.height - mainview.height / 8
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font.pixelSize: 12
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}
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// Duration of the content left
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Text {
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text: "-" + formatDuration(mediaPlayer.duration - mediaPlayer.position)
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color: "#80C342"
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x: parent.width - parent.width / 6
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y: mainview.height - mainview.height / 8
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font.pixelSize: 12
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}
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function formatDuration(milliseconds) {
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var minutes = Math.floor(milliseconds / 60000)
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milliseconds -= minutes * 60000
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var seconds = milliseconds / 1000
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seconds = Math.round(seconds)
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if (seconds < 10)
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return minutes + ":0" + seconds
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else
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return minutes + ":" + seconds
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}
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property int buttonHorizontalMargin: 10
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Rectangle {
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id: playButton
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height: 54
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width: 54
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anchors.bottom: parent.bottom
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anchors.bottomMargin: width
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x: parent.width / 2 - width - buttonHorizontalMargin
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color: "transparent"
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Image {
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id: playButtonImage
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source: "qrc:/images/pausenormal.png"
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}
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MouseArea {
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id: playButtonMouseArea
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anchors.fill: parent
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hoverEnabled: isHoverEnabled
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onClicked: {
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if (mainview.state == 'paused' || mainview.state == 'stopped')
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mainview.state = 'playing'
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else
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mainview.state = 'paused'
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}
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onEntered: {
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if (mainview.state == 'playing')
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playButtonImage.source = "qrc:/images/pausehoverpressed.png"
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else
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playButtonImage.source = "qrc:/images/playhoverpressed.png"
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}
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onExited: {
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if (mainview.state == 'playing')
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playButtonImage.source = "qrc:/images/pausenormal.png"
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else
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playButtonImage.source = "qrc:/images/playnormal.png"
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}
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}
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}
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Rectangle {
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id: stopButton
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height: 54
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width: 54
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anchors.bottom: parent.bottom
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anchors.bottomMargin: width
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x: parent.width / 2 + buttonHorizontalMargin
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color: "transparent"
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Image {
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id: stopButtonImage
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source: "qrc:/images/stopnormal.png"
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}
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MouseArea {
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anchors.fill: parent
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hoverEnabled: isHoverEnabled
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onClicked: mainview.state = 'stopped'
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onEntered: {
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if (mainview.state != 'stopped')
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stopButtonImage.source = "qrc:/images/stophoverpressed.png"
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}
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onExited: {
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if (mainview.state != 'stopped')
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stopButtonImage.source = "qrc:/images/stopnormal.png"
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}
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}
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}
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}
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