visualizationsettings.cpp

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// Qt
#include <QString>
 
// MythTV
#include <libmythbase/mythcorecontext.h>
#include <libmythbase/mythlogging.h>
 
#include "visualizationsettings.h"
 
bool VisualizationSettings::Create()
{
    bool err = false;
 
    // Load the theme for this screen
    if (!LoadWindowFromXML("musicsettings-ui.xml", "visualizationsettings", this))
        return false;
 
    UIUtilE::Assign(this, m_changeOnSongChange, "cycleonsongchange", &err);
    UIUtilE::Assign(this, m_randomizeOrder, "randomizeorder", &err);
    UIUtilE::Assign(this, m_scaleWidth, "scalewidth", &err);
    UIUtilE::Assign(this, m_scaleHeight, "scaleheight", &err);
    UIUtilE::Assign(this, m_saveButton, "save", &err);
    UIUtilE::Assign(this, m_cancelButton, "cancel", &err);
 
    if (err)
    {
        LOG(VB_GENERAL, LOG_ERR, "Cannot load screen 'visualizationsettings'");
        return false;
    }
 
    int changeOnSongChange = gCoreContext->GetNumSetting("VisualCycleOnSongChange", 0);
    if (changeOnSongChange == 1)
        m_changeOnSongChange->SetCheckState(MythUIStateType::Full);
    int randomizeorder = gCoreContext->GetNumSetting("VisualRandomize", 0);
    if (randomizeorder == 1)
        m_randomizeOrder->SetCheckState(MythUIStateType::Full);
 
    m_scaleWidth->SetRange(1,4,1);
    m_scaleWidth->SetValue(gCoreContext->GetNumSetting("VisualScaleWidth"));
    m_scaleHeight->SetRange(1,4,1);
    m_scaleHeight->SetValue(gCoreContext->GetNumSetting("VisualScaleHeight"));
 
    m_changeOnSongChange->SetHelpText(tr("Change the visualizer when the song changes."));
    m_randomizeOrder->SetHelpText(tr("On changing the visualizer pick a new one at random."));
    m_scaleWidth->SetHelpText(tr("If set to \"2\", visualizations will be "
                 "scaled in half. Currently only used by "
                 "the goom visualization. Reduces CPU load "
                 "on slower machines."));
    m_scaleHeight->SetHelpText(tr("If set to \"2\", visualizations will be "
                 "scaled in half. Currently only used by "
                 "the goom visualization. Reduces CPU load "
                 "on slower machines."));
    m_cancelButton->SetHelpText(tr("Exit without saving settings"));
    m_saveButton->SetHelpText(tr("Save settings and Exit"));
 
    connect(m_saveButton, &MythUIButton::Clicked, this, &VisualizationSettings::slotSave);
    connect(m_cancelButton, &MythUIButton::Clicked, this, &MythScreenType::Close);
 
    BuildFocusList();
 
    SetFocusWidget(m_cancelButton);
 
    return true;
}
 
void VisualizationSettings::slotSave(void)
{
    int changeOnSongChange = (m_changeOnSongChange->GetCheckState() == MythUIStateType::Full) ? 1 : 0;
    gCoreContext->SaveSetting("VisualCycleOnSongChange", changeOnSongChange);
    int randomizeorder = (m_randomizeOrder->GetCheckState() == MythUIStateType::Full) ? 1 : 0;
    gCoreContext->SaveSetting("VisualRandomize", randomizeorder);
 
    gCoreContext->SaveSetting("VisualScaleWidth", m_scaleWidth->GetIntValue());
    gCoreContext->SaveSetting("VisualScaleHeight", m_scaleHeight->GetIntValue());
 
    gCoreContext->dispatch(MythEvent(QString("MUSIC_SETTINGS_CHANGED VISUALIZATION_SETTINGS")));
 
    Close();
}