| 1 | #include <QPixmap> |
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| 2 | #include <QThread> |
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| 3 | |
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| 4 | #include "MainWidget.h" |
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| 5 | |
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| 6 | MainWidget::MainWidget(QWidget *parent) |
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| 7 | : QWidget(parent) |
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| 8 | , m_image(new QLabel(this)) |
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| 9 | , m_caption(new QLabel(tr(s: "Hello Internet!" ), m_image)) |
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| 10 | , m_status(new QLabel(tr(s: "Please wait..." ), m_image)) |
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| 11 | { |
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| 12 | setFixedSize(w: 800, h: 450); |
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| 13 | // set style sheet for the text labels: |
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| 14 | m_caption->setContentsMargins(left: 18, top: 9, right: 9, bottom: 9); |
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| 15 | m_caption->setAlignment(Qt::AlignLeft | Qt::AlignVCenter); |
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| 16 | m_caption->setWordWrap(true); |
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| 17 | m_caption->setStyleSheet(QStringLiteral("background-color: rgba(255, 255, 255, 200); font: italic 18pt \"Sans Serif\";" )); |
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| 18 | m_status->setContentsMargins(left: 18, top: 9, right: 9, bottom: 9); |
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| 19 | m_status->setStyleSheet(QStringLiteral("background-color: rgba(255, 255, 255, 200); font: 10pt \"Sans Serif\";" )); |
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| 20 | } |
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| 21 | |
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| 22 | MainWidget::~MainWidget() |
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| 23 | { |
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| 24 | } |
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| 25 | |
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| 26 | void MainWidget::resizeEvent(QResizeEvent *) |
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| 27 | { |
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| 28 | m_image->setGeometry(ax: 0, ay: 0, aw: width(), ah: height()); |
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| 29 | m_caption->move(ax: 0, ay: 0); |
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| 30 | m_caption->setFixedWidth(width()); |
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| 31 | m_caption->setFixedHeight(qMax(a: m_caption->sizeHint().height(), b: height() / 3)); |
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| 32 | m_status->setFixedWidth(width()); |
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| 33 | m_status->setFixedHeight(qMax(a: m_status->sizeHint().height(), b: height() / 9)); |
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| 34 | m_status->move(ax: 0, ay: height() - m_status->height()); |
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| 35 | } |
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| 36 | |
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| 37 | void MainWidget::setImage(QImage image) |
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| 38 | { |
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| 39 | Q_ASSERT(thread() == QThread::currentThread()); |
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| 40 | m_image->setPixmap(QPixmap::fromImage(image)); |
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| 41 | } |
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| 42 | |
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| 43 | void MainWidget::setCaption(QString text) |
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| 44 | { |
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| 45 | m_caption->setText(text); |
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| 46 | } |
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| 47 | |
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| 48 | void MainWidget::setStatus(QString text) |
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| 49 | { |
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| 50 | m_status->setText(text); |
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| 51 | } |
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| 52 | |
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| 53 | #include "moc_MainWidget.cpp" |
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| 54 | |
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