C++ (Cpp) previewSizeChanged Examples

Example #1

File: androidcamera.cpp Project: Drakey83/steamlink-sdk

void AndroidCameraPrivate::updatePreviewSize()
{
    QMutexLocker parametersLocker(&m_parametersMutex);

    if (m_previewSize.isValid()) {
        m_parameters.callMethod<void>("setPreviewSize", "(II)V", m_previewSize.width(), m_previewSize.height());
        applyParameters();
    }

    emit previewSizeChanged();
}

Example #2

File: rgbmatrixeditor.cpp Project: mattharris/qlcplus

void RGBMatrixEditor::setFixtureGroup(int fixtureGroup)
{
    if (m_matrix == NULL || m_matrix->fixtureGroup() == (quint32)fixtureGroup)
        return;

    m_matrix->setFixtureGroup((quint32)fixtureGroup);
    m_group = m_doc->fixtureGroup(fixtureGroup);
    emit fixtureGroupChanged(fixtureGroup);
    initPreviewData();
    emit previewSizeChanged();
}

Example #3

File: qandroidcamerafocuscontrol.cpp Project: xjohncz/qt5

void QAndroidCameraFocusControl::onCameraOpened()
{
    connect(m_session->camera(), SIGNAL(previewSizeChanged()),
            this, SLOT(onViewportSizeChanged()));
    connect(m_session->camera(), SIGNAL(autoFocusStarted()),
            this, SLOT(onAutoFocusStarted()));
    connect(m_session->camera(), SIGNAL(autoFocusComplete(bool)),
            this, SLOT(onAutoFocusComplete(bool)));

    m_supportedFocusModes.clear();
    m_continuousPictureFocusSupported = false;
    m_continuousVideoFocusSupported = false;

    m_focusPointMode = QCameraFocus::FocusPointAuto;
    m_actualFocusPoint = QPointF(0.5, 0.5);
    m_customFocusPoint = QPointF();
    m_supportedFocusPointModes.clear();
    m_focusZones.clear();

    QStringList focusModes = m_session->camera()->getSupportedFocusModes();
    for (int i = 0; i < focusModes.size(); ++i) {
        const QString &focusMode = focusModes.at(i);
        if (focusMode == QLatin1String("auto")) {
            m_supportedFocusModes << QCameraFocus::AutoFocus;
        } else if (focusMode == QLatin1String("continuous-picture")) {
            m_supportedFocusModes << QCameraFocus::ContinuousFocus;
            m_continuousPictureFocusSupported = true;
        } else if (focusMode == QLatin1String("continuous-video")) {
            m_supportedFocusModes << QCameraFocus::ContinuousFocus;
            m_continuousVideoFocusSupported = true;
        } else if (focusMode == QLatin1String("edof")) {
            m_supportedFocusModes << QCameraFocus::HyperfocalFocus;
        } else if (focusMode == QLatin1String("fixed")) {
            m_supportedFocusModes << QCameraFocus::ManualFocus;
        } else if (focusMode == QLatin1String("infinity")) {
            m_supportedFocusModes << QCameraFocus::InfinityFocus;
        } else if (focusMode == QLatin1String("macro")) {
            m_supportedFocusModes << QCameraFocus::MacroFocus;
        }
    }

    m_supportedFocusPointModes << QCameraFocus::FocusPointAuto;
    if (m_session->camera()->getMaxNumFocusAreas() > 0)
        m_supportedFocusPointModes << QCameraFocus::FocusPointCenter << QCameraFocus::FocusPointCustom;

    emit focusModeChanged(focusMode());
    emit focusPointModeChanged(m_focusPointMode);
    emit customFocusPointChanged(m_customFocusPoint);
    emit focusZonesChanged();
}

Example #4

File: rgbmatrixeditor.cpp Project: mattharris/qlcplus

void RGBMatrixEditor::setFunctionID(quint32 id)
{
    if (id == Function::invalidId())
    {
        m_matrix = NULL;
        m_group = NULL;
        return;
    }

    m_matrix = qobject_cast<RGBMatrix *>(m_doc->function(id));
    if (m_matrix == NULL)
        return;

    m_group = m_doc->fixtureGroup(m_matrix->fixtureGroup());
    initPreviewData();
    emit previewSizeChanged();
}

Example #5

File: iconsizegroupbox.cpp Project: vishesh/kde-baseapps

void IconSizeGroupBox::slotPreviewSliderMoved(int value)
{
    showToolTip(m_previewSizeSlider, value);
    emit previewSizeChanged(value);
}