const char *SidTuneMod::createMD5(char *md5)
{
if (!md5)
md5 = m_md5;
*md5 = '\0';
if (status)
{ // Include C64 data.
MD5 myMD5;
md5_byte_t tmp[2];
myMD5.append (cache.get()+fileOffset,info.c64dataLen);
// Include INIT and PLAY address.
endian_little16 (tmp,info.initAddr);
myMD5.append (tmp,sizeof(tmp));
endian_little16 (tmp,info.playAddr);
myMD5.append (tmp,sizeof(tmp));
// Include number of songs.
endian_little16 (tmp,info.songs);
myMD5.append (tmp,sizeof(tmp));
{ // Include song speed for each song.
uint_least16_t currentSong = info.currentSong;
for (uint_least16_t s = 1; s <= info.songs; s++)
{
selectSong (s);
myMD5.append (&info.songSpeed,sizeof(info.songSpeed));
}
// Restore old song
selectSong (currentSong);
}
// Deal with PSID v2NG clock speed flags: Let only NTSC
// clock speed change the MD5 fingerprint. That way the
// fingerprint of a PAL-speed sidtune in PSID v1, v2, and
// PSID v2NG format is the same.
if (info.clockSpeed == SIDTUNE_CLOCK_NTSC)
myMD5.append (&info.clockSpeed,sizeof(info.clockSpeed));
// NB! If the fingerprint is used as an index into a
// song-lengths database or cache, modify above code to
// allow for PSID v2NG files which have clock speed set to
// SIDTUNE_CLOCK_ANY. If the SID player program fully
// supports the SIDTUNE_CLOCK_ANY setting, a sidtune could
// either create two different fingerprints depending on
// the clock speed chosen by the player, or there could be
// two different values stored in the database/cache.
myMD5.finish();
// Construct fingerprint.
char *m = md5;
for (int di = 0; di < 16; ++di)
{
sprintf (m, "%02x", (int) myMD5.getDigest()[di]);
m += 2;
}
}
return md5;
}
void Widget::setupGUI()
{
m_layout = new QStackedLayout(this);
m_player = new MusicWidget();
m_layout->addWidget(m_player);
connect(m_player, SIGNAL(selectSong()), this, SLOT(onSelectSong()));
}
bool
SidTuneMD5::GetMD5(char *buf)
{
guint16 t;
int i;
MD5 md5;
if (!status)
return false;
md5.append(cache.get()+fileOffset, info.c64dataLen);
t = GUINT16_TO_LE (info.initAddr);
md5.append(&t, sizeof (t));
t = GUINT16_TO_LE (info.playAddr);
md5.append(&t, sizeof (t));
t = GUINT16_TO_LE (info.songs);
md5.append(&t, sizeof (t));
for (i = 1; i <= info.songs; i++) {
selectSong (i);
md5.append(&info.songSpeed, sizeof (info.songSpeed));
}
selectSong (1);
if (info.clockSpeed == SIDTUNE_CLOCK_NTSC)
md5.append(&info.clockSpeed, sizeof (info.clockSpeed));
md5.finish();
const char *d = (const char *)md5.getDigest ();
for (int i = 0; i < 16; i++) {
static const char hexchars[] = "0123456789abcdef";
buf[2*i] = hexchars[(d[i]&0xf0)>>4];
buf[2*i+1] = hexchars[d[i]&0xf];
}
buf[33] = 0;
return true;
}
void MusicWidget::setupGUI()
{
QVBoxLayout *layout = new QVBoxLayout(this);
layout->addSpacing(10);
m_playlistView = new QTableWidget();
RowDelegate *rowDelegate = new RowDelegate(this);
m_playlistView->setItemDelegate(rowDelegate);
m_playlistView->setStyleSheet(PLAYLIST_VIEW_STYLE);
m_playlistView->setSelectionMode(QAbstractItemView::SingleSelection);
m_playlistView->setSelectionBehavior(QAbstractItemView::SelectRows);
m_playlistView->setVerticalScrollMode(QAbstractItemView::ScrollPerItem);
m_playlistView->setEditTriggers(QAbstractItemView::NoEditTriggers);
m_playlistView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
m_playlistView->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
m_playlistView->setShowGrid(false);
layout->addWidget(m_playlistView);
connect(m_playlistView, SIGNAL(cellClicked(int,int))
, this, SLOT(onCellClicked(int,int)));
layout->addSpacing(4);
m_currentSongLabel = new QLabel();
m_currentSongLabel->setStyleSheet(CURRENT_LABEL_STYLE);
layout->addWidget(m_currentSongLabel);
QSize buttonSize(41, 33);
m_playModeButton = new QPushButton(g_playmodeTexts[QMediaPlaylist::Loop], this);
m_playModeButton->adjustSize();
#ifdef ANDROID
QSize screenSize = qApp->primaryScreen()->size();
if(screenSize.width() > 960 || screenSize.height() > 960)
{
buttonSize *= (m_playModeButton->height() / 33);
}
#endif
QHBoxLayout * controlLayout = new QHBoxLayout;
controlLayout->setSpacing(4);
layout->addLayout(controlLayout);
controlLayout->addStretch(1);
m_folderButton = new ImageButton(QPixmap(":/images/openfile.png")
, QPixmap(":/images/openfile_down.png"));
connect(m_folderButton, SIGNAL(clicked()), this, SIGNAL(selectSong()));
m_folderButton->setFixedSize(buttonSize);
controlLayout->addWidget(m_folderButton);
m_prevButton = new ImageButton(QPixmap(":/images/preSong.png"),
QPixmap(":/images/preSong_down.png"));
m_prevButton->setFixedSize(buttonSize);
connect(m_prevButton, SIGNAL(clicked()), m_playlist, SLOT(previous()));
controlLayout->addWidget(m_prevButton);
m_playpauseButton = new ImageButton(QPixmap(":/images/playpause.png")
,QPixmap(":/images/playpause_down.png"));
m_playpauseButton->setFixedSize(buttonSize);
connect(m_playpauseButton, SIGNAL(clicked()), this, SLOT(onPlayPauseButton()));
controlLayout->addWidget(m_playpauseButton);
m_stopButton = new ImageButton(QPixmap(":/images/stop.png")
, QPixmap(":/images/stop_down.png"));
m_stopButton->setFixedSize(buttonSize);
connect(m_stopButton, SIGNAL(clicked()), this, SLOT(onStopButton()));
controlLayout->addWidget(m_stopButton);
m_nextButton = new ImageButton(QPixmap(":/images/nextSong.png")
, QPixmap(":/images/nextSong_down.png"));
m_nextButton->setFixedSize(buttonSize);
connect(m_nextButton, SIGNAL(clicked()), m_playlist, SLOT(next()));
controlLayout->addWidget(m_nextButton);
QCheckBox *muteBox = new QCheckBox();
muteBox->setStyleSheet(MUTE_CHECKBOX_STYLE);
connect(muteBox, SIGNAL(stateChanged(int)),
this, SLOT(onMuteButtonStateChanged(int)));
controlLayout->addWidget(muteBox);
connect(m_playModeButton, SIGNAL(clicked()),
this, SLOT(onPlayModeButton()));
controlLayout->addWidget(m_playModeButton);
controlLayout->addStretch(1);
QGridLayout *progressLayout = new QGridLayout();
layout->addLayout(progressLayout);
m_playProgress = new QSlider(Qt::Horizontal);
//m_playProgress->setFixedWidth(280);
m_playProgress->setStyleSheet(SLIDER_STYLE);
progressLayout->addWidget(m_playProgress, 0, 0, 1, 2);
connect(m_playProgress, SIGNAL(sliderPressed()),
this, SLOT(onSliderPressed()));
connect(m_playProgress, SIGNAL(sliderReleased()),
this, SLOT(onSliderReleased()));
m_positionLabel = new QLabel();
m_positionLabel->setAlignment(Qt::AlignLeft | Qt::AlignTop);
progressLayout->addWidget(m_positionLabel, 1, 0, Qt::AlignLeft | Qt::AlignTop);
m_durationLabel = new QLabel();
m_durationLabel->setAlignment(Qt::AlignRight | Qt::AlignTop);
progressLayout->addWidget(m_durationLabel, 1, 1, Qt::AlignRight | Qt::AlignTop);
}
const SidTuneInfo* SidTuneBase::getInfo(unsigned int songNum)
{
selectSong(songNum);
return info.get();
}
