generalsettings.cpp

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// Qt
#include <QDir>
#include <QString>
 
// MythTV
#include <libmythbase/mythcorecontext.h>
#include <libmythui/mythdialogbox.h>
 
// MythMusic
#include "generalsettings.h"
#include "musicdata.h"
#include "musicplayer.h"
 
bool GeneralSettings::Create()
{
    bool err = false;
 
    // Load the theme for this screen
    if (!LoadWindowFromXML("musicsettings-ui.xml", "generalsettings", this))
        return false;
 
    UIUtilE::Assign(this, m_musicAudioDevice, "musicaudiodevice", &err);
    UIUtilE::Assign(this, m_musicDefaultUpmix, "musicdefaultupmix", &err);
    UIUtilE::Assign(this, m_musicCDDevice, "musiccddevice", &err);
    UIUtilE::Assign(this, m_nonID3FileNameFormat, "nonid3filenameformat", &err);
    UIUtilE::Assign(this, m_ignoreID3Tags, "ignoreid3tags", &err);
    UIUtilE::Assign(this, m_allowTagWriting, "allowtagwriting", &err);
    UIUtilW::Assign(this, m_resetDBButton, "resetdatabase", &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 'generalsettings'");
        return false;
    }
 
    m_musicAudioDevice->SetText(gCoreContext->GetSetting("MusicAudioDevice"));
 
    int loadMusicDefaultUpmix = gCoreContext->GetNumSetting("MusicDefaultUpmix", 0);
    if (loadMusicDefaultUpmix == 1)
        m_musicDefaultUpmix->SetCheckState(MythUIStateType::Full);
 
    m_musicCDDevice->SetText(gCoreContext->GetSetting("CDDevice"));
 
    m_nonID3FileNameFormat->SetText(gCoreContext->GetSetting("NonID3FileNameFormat"));
 
    int loadIgnoreTags = gCoreContext->GetNumSetting("Ignore_ID3", 0);
    if (loadIgnoreTags == 1)
        m_ignoreID3Tags->SetCheckState(MythUIStateType::Full);
 
    int allowTagWriting = gCoreContext->GetNumSetting("AllowTagWriting", 0);
    if (allowTagWriting == 1)
        m_allowTagWriting->SetCheckState(MythUIStateType::Full);
 
    if (m_resetDBButton)
        connect(m_resetDBButton, &MythUIButton::Clicked, this, &GeneralSettings::slotResetDB);
 
    connect(m_saveButton, &MythUIButton::Clicked, this, &GeneralSettings::slotSave);
    connect(m_cancelButton, &MythUIButton::Clicked, this, &MythScreenType::Close);
 
    m_musicAudioDevice->SetHelpText(tr("Audio Device used for playback. 'default' "
                 "will use the device specified in MythTV"));
    m_musicDefaultUpmix->SetHelpText(tr("MythTV can upconvert stereo tracks to 5.1 audio. "
                 "Set this option to enable it by default. "
                 "You can enable or disable the upconversion "
                 "during playback at anytime."));
    m_musicCDDevice->SetHelpText(tr("CD-ROM device used for ripping/playback."));
    m_nonID3FileNameFormat->SetHelpText(tr("Directory and filename format used to grab "
                 "information if no ID3 information is found. Accepts "
                 "GENRE, ARTIST, ALBUM, TITLE, ARTIST_TITLE and "
                 "TRACK_TITLE."));
    m_ignoreID3Tags->SetHelpText(tr("If set, MythMusic will skip checking ID3 tags "
                 "in files and just try to determine Genre, Artist, "
                 "Album, and Track number and title from the "
                 "filename."));
    m_allowTagWriting->SetHelpText(tr("If set, MythMusic will be allowed to update the "
                 "metadata in the file (e.g. ID3) to match the "
                 "database. This means allowing MythTV to write "
                 "to the file and permissions must be set "
                 "accordingly. Features such as ID3 playcounts "
                 "and ratings depend on this being enabled."));
    if (m_resetDBButton)
    {
        m_resetDBButton->SetHelpText(tr("This will clear all the MythMusic database tables allowing "
                 "for a fresh start. NOTE: You may lose any manual or automatic changes made to "
                 "a tracks metadata like rating or playcount unless you told MythMusic to "
                 "write those to the tag."));
    }
    m_cancelButton->SetHelpText(tr("Exit without saving settings"));
    m_saveButton->SetHelpText(tr("Save settings and Exit"));
 
    BuildFocusList();
 
    SetFocusWidget(m_musicCDDevice);
 
    return true;
}
 
void GeneralSettings::slotResetDB(void) const
{
    ShowOkPopup(tr("Are you sure you want to reset the music database?"),
                this, &GeneralSettings::slotDoResetDB, true);
}
 
void GeneralSettings::slotDoResetDB(bool ok)
{
    if (ok)
    {
        gPlayer->stop(true);
 
        MSqlQuery query(MSqlQuery::InitCon());
 
        query.prepare("TRUNCATE music_albumart");
        if (!query.exec())
            MythDB::DBError("resetting music_albumart table", query);
 
        query.prepare("TRUNCATE music_albums");
        if (!query.exec())
            MythDB::DBError("resetting music_albums table", query);
 
        query.prepare("TRUNCATE music_artists");
        if (!query.exec())
            MythDB::DBError("resetting music_artists table", query);
 
        query.prepare("TRUNCATE music_directories");
        if (!query.exec())
            MythDB::DBError("resetting music_directories table", query);
 
        query.prepare("TRUNCATE music_genres");
        if (!query.exec())
            MythDB::DBError("resetting music_genres table", query);
 
        query.prepare("TRUNCATE music_playlists");
        if (!query.exec())
            MythDB::DBError("resetting music_playlists table", query);
 
        query.prepare("TRUNCATE music_songs");
        if (!query.exec())
            MythDB::DBError("resetting music_songs table", query);
 
        query.prepare("TRUNCATE music_stats");
        if (!query.exec())
            MythDB::DBError("resetting music_stats table", query);
 
        gMusicData->reloadMusic();
 
        ShowOkPopup(tr("Music database has been cleared.\n"
                       "You must now scan, rip or import some tracks."));
    }
}
 
void GeneralSettings::slotSave(void)
{
    gCoreContext->SaveSetting("CDDevice", m_musicCDDevice->GetText());
    gCoreContext->SaveSetting("MusicAudioDevice", m_musicAudioDevice->GetText());
    gCoreContext->SaveSetting("NonID3FileNameFormat", m_nonID3FileNameFormat->GetText());
 
    int saveMusicDefaultUpmix = (m_musicDefaultUpmix->GetCheckState() == MythUIStateType::Full) ? 1 : 0;
    gCoreContext->SaveSetting("MusicDefaultUpmix", saveMusicDefaultUpmix);
 
    int saveIgnoreTags = (m_ignoreID3Tags->GetCheckState() == MythUIStateType::Full) ? 1 : 0;
    gCoreContext->SaveSetting("Ignore_ID3", saveIgnoreTags);
 
    int allowTagWriting = (m_allowTagWriting->GetCheckState() == MythUIStateType::Full) ? 1 : 0;
    gCoreContext->SaveSetting("AllowTagWriting", allowTagWriting);
 
    gCoreContext->dispatch(MythEvent(QString("MUSIC_SETTINGS_CHANGED GENERAL_SETTINGS")));
 
    Close();
}