Add files via upload

main.cpp

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+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    const QUrl url(QStringLiteral("qrc:/main.qml"));
+    QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,
+                     &app, [url](QObject *obj, const QUrl &objUrl) {
+        if (!obj && url == objUrl)
+            QCoreApplication::exit(-1);
+    }, Qt::QueuedConnection);
+    engine.load(url);
+
+    return app.exec();
+}

main.qml

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+import QtQuick 2.0
+import QtQuick.Window 2.15
+import QtMultimedia 5.15
+import QtQuick.Controls 2.12
+import QtQuick.Dialogs 1.3
+
+
+Window {
+    id:root
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("Hello World")
+
+    property int selectedIndex: -1
+
+
+        MediaPlayer {
+             id: player;
+             volume: volumeSlider.volume
+             source: url
+             playlist: Playlist{
+                 id:playlist
+             }
+         }
+
+        ListView {
+            id:listview
+            width:parent.width/2
+            height: parent.height
+            anchors.left: parent.left
+            anchors.bottom: parent.bottom
+            model: playlist;
+            spacing: 5
+             delegate: Rectangle{
+                 width: listview.width
+                 border.color: (model.index == root.selectedIndex) ? "red" : "gray"
+                 height: 25
+                 Text {
+                     id: songUrl
+                     text: source
+                     visible: true
+                 }
+                 Text {
+                     id: songname
+                     text: sou
+                 }
+                 MouseArea{
+                     id:delegatemousearea
+                     anchors.fill:parent
+                     onClicked: {
+                         root.selectedIndex = model.index
+                     }
+                     onDoubleClicked: {
+                         playlist.moveItem(root.selectedIndex,0)
+                         playlist.previous()
+                         player.play()
+                     }
+                 }
+              }
+         }
+
+        Label{
+            id:label
+            anchors.bottom: progresstime.top
+            anchors.left: add.right
+            text: player.metaData.title + " " + player.metaData.albumArtist
+        }
+        Image {
+            id: songImage
+            height: parent.height-next.height-add.height-label.height-progresstime.height
+            width: parent.width-listview.width
+            anchors.bottom: label.top
+            anchors.right: pause.right
+            source: (player.metaData.posterUrl!=="undefind")?"qrc:/png-transparent-color-drawing-headphones-illustration-musical-note-game-photography-stage.png":player.metaData.posterUrl
+}
+         FileDialog{
+             id:add_File
+             nameFilters: ["Song files(*.mp3)"]
+             onAccepted: {
+                 playlist.addItem(fileUrl);
+             }
+         }
+
+    Button{
+        id:add
+        text: "add"
+        anchors.bottom: privious.top
+        anchors.right: privious.right
+        anchors.bottomMargin: 5
+        onClicked: {
+            add_File.open()
+        }
+    }
+    Button{
+        id:privious
+        text:"privious"
+        anchors.right: play.left
+        anchors.bottom: parent.bottom
+        anchors.rightMargin: 5
+        onClicked: {
+            playlist.previous();
+        }
+    }
+
+    Button{
+        id:next
+        text: "next"
+        anchors.right: parent.right
+        anchors.bottom: parent.bottom
+        anchors.rightMargin: 5
+        onClicked: {
+            playlist.next();
+        }
+    }
+    Button{
+        id:play
+        text: "play"
+        anchors.right: pause.left
+        anchors.rightMargin: 5
+        anchors.bottom: parent.bottom
+        onClicked: {
+            player.play();
+        }
+    }
+    Button{
+        id:pause
+        text: "pause"
+        anchors.right: next.left
+        anchors.rightMargin: 5
+        anchors.bottom: parent.bottom
+        onClicked: {
+            player.pause();
+        }
+    }
+    Slider {
+        id: volumeSlider
+        anchors.left: add.right
+        anchors.bottom: add.bottom
+        anchors.leftMargin: 5
+        property real volume: QtMultimedia.convertVolume(volumeSlider.value,
+                                                         QtMultimedia.LogarithmicVolumeScale,
+                                                         QtMultimedia.LinearVolumeScale)
+    }
+    Slider{
+        id:progresstime
+        anchors.bottom: volumeSlider.top
+        anchors.left: add.left
+        anchors.right: next.right
+        from: 0
+        to: player.duration
+        stepSize: 1000
+
+        onPressedChanged: {
+            if (!pressed && player.seekable)
+            player.seek(progresstime.value)
+        }
+        Connections{
+            target: player
+            onPositionChanged:{
+              progresstime.value=player.position
+            }
+        }
+
+    }
+     }
+

qml.qrc

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+<RCC>
+    <qresource prefix="/">
+        <file>main.qml</file>
+        <file>C:/Users/Alexander/Pictures/персонаж.png</file>
+        <file>png-transparent-color-drawing-headphones-illustration-musical-note-game-photography-stage.png</file>
+    </qresource>
+</RCC>