| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtScxml module of the Qt Toolkit. |
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| |
| #include "mainwindow.h" |
| #include "ui_mainwindow.h" |
| |
| #include <QScxmlStateMachine> |
| #include <QStringListModel> |
| |
| QT_USE_NAMESPACE |
| |
| MainWindow::MainWindow(QScxmlStateMachine *stateMachine, QWidget *parent) : |
| QWidget(parent), |
| ui(new Ui::MainWindow) |
| { |
| ui->setupUi(this); |
| |
| auto model = new QStringListModel(QStringList() << QStringLiteral("song 1") |
| << QStringLiteral("song 2") |
| << QStringLiteral("song 3"), |
| this); |
| ui->mediaListView->setModel(model); |
| |
| connect(ui->mediaListView, &QAbstractItemView::clicked, |
| [model, stateMachine](const QModelIndex &index) { |
| QVariantMap data; |
| data.insert(QStringLiteral("media"), |
| model->data(index, Qt::EditRole).toString()); |
| stateMachine->submitEvent("tap", data); |
| }); |
| |
| stateMachine->connectToEvent("playbackStarted", this, &MainWindow::started); |
| stateMachine->connectToEvent("playbackStopped", this, &MainWindow::stopped); |
| } |
| |
| MainWindow::~MainWindow() |
| { |
| delete ui; |
| } |
| |
| void MainWindow::started(const QScxmlEvent &event) |
| { |
| const QString media = event.data().toMap().value("media").toString(); |
| ui->logText->appendPlainText(QStringLiteral( |
| "call on slot started with media '%1'").arg(media)); |
| ui->statusLabel->setText(QStringLiteral("Playing %1").arg(media)); |
| } |
| |
| void MainWindow::stopped(const QScxmlEvent &event) |
| { |
| const QString media = event.data().toMap().value("media").toString(); |
| ui->logText->appendPlainText(QStringLiteral( |
| "call on slot stopped with media '%1'").arg(media)); |
| ui->statusLabel->setText(QStringLiteral("Stopped")); |
| } |