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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
pragma ComponentBehavior: Bound
import QtQuick
import QtQuick.Window
import QtScxml
import Mediaplayer
Window {
id: root
MediaPlayerDataModel {
id: model
}
MediaPlayerStateMachine {
id: stateMachine
onDataModelChanged: stateMachine.start()
dataModel: model
}
visible: true
width: 750
height: 350
color: "white"
ListView {
id: theList
width: parent.width / 2
height: parent.height
keyNavigationWraps: true
highlightMoveDuration: 0
focus: true
model: ListModel {
id: theModel
ListElement { media: "Song 1" }
ListElement { media: "Song 2" }
ListElement { media: "Song 3" }
}
highlight: Rectangle { color: "lightsteelblue" }
currentIndex: -1
delegate: Rectangle {
id: delegateRect
required property string media
required property int index
height: 40
width: parent.width
color: "transparent"
MouseArea {
anchors.fill: parent;
onClicked: root.tap(delegateRect.index)
}
Text {
id: txt
anchors.fill: parent
text: delegateRect.media
verticalAlignment: Text.AlignVCenter
}
}
}
Text {
id: theLog
anchors.left: theList.right
anchors.top: theText.bottom
anchors.right: parent.right
anchors.bottom: parent.bottom
}
Text {
id: theText
anchors.left: theList.right
anchors.right: parent.right;
anchors.top: parent.top
text: "Stopped"
color: stateMachine.playing ? "green" : "red"
}
EventConnection {
stateMachine: stateMachine
events: ["playbackStarted", "playbackStopped"]
onOccurred: (event)=> {
var media = event.data.media;
if (event.name === "playbackStarted") {
theText.text = "Playing '" + media + "'";
theLog.text = theLog.text + "\nplaybackStarted with data: "
+ JSON.stringify(event.data);
} else if (event.name === "playbackStopped") {
theText.text = "Stopped '" + media + "'";
theLog.text = theLog.text + "\nplaybackStopped with data: "
+ JSON.stringify(event.data);
}
}
}
// Submit tap event to state machine.
// "tap" toggles playing state of the current media.
function tap(idx) {
var media = theModel.get(idx).media;
var data = { "media": media };
stateMachine.submitEvent("tap", data);
}
}
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