void DFAInputGui::changeFromToFrctDim(int state) {
if (state) {
disconnect(thisTimer, SIGNAL(timeout()), this, SLOT(processRunning()));
connect(thisTimer, SIGNAL(timeout()), this, SLOT(processRunningFrctDim()));
} else {
connect(thisTimer, SIGNAL(timeout()), this, SLOT(processRunning()));
disconnect(thisTimer, SIGNAL(timeout()), this, SLOT(processRunningFrctDim()));
}
}
DFAInputGui::DFAInputGui(IRWItem<double>* X, IRWItem<double> * Y, QWidget * parent) : thisX(X), thisY(Y), QDialog(parent) {
thisDFA = NULL;
interval = NULL;
this->configureGui();
thisTimer = new QTimer();
thisTimer->setInterval(1000);
connect(pRun, SIGNAL(released()), this, SLOT(attemptToRun()));
connect(thisTimer, SIGNAL(timeout()), this, SLOT(processRunning()));
connect(cFrctDim, SIGNAL(stateChanged(int)), this, SLOT(changeFromToFrctDim(int)));
thisDEngine = new FittingDrawingEngine<double>(thisPlot);
}
void QMplayer::downClicked()
{
if(processRunning(process))
{
if(screen == QMplayer::ScreenStopped)
{
process->write("\x1b""[B ");
}
else
{
process->write("9");
}
}
}
DFAInputGui::DFAInputGui(IRWItem<double>* Y, double start, double end, u_int32_t length, QWidget * parent) : thisY(Y), QDialog(parent) {
interval = new RWDpIntervalBuilder<double>();
thisX = interval->produceLinearInterval(start, end, (end - start) / length);
// qDebug()<<thisY->getNpoints();
// qDebug()<<thisX->getNpoints();
thisDFA = NULL;
interval = NULL;
this->configureGui();
thisTimer = new QTimer();
thisTimer->setInterval(1000);
connect(pRun, SIGNAL(released()), this, SLOT(attemptToRun()));
connect(thisTimer, SIGNAL(timeout()), this, SLOT(processRunning()));
connect(cFrctDim, SIGNAL(stateChanged(int)), this, SLOT(changeFromToFrctDim(int)));
thisDEngine = new FittingDrawingEngine<double>(thisPlot);
}
void QMplayer::okClicked()
{
if(screen == QMplayer::ScreenInit || screen == QMplayer::ScreenEncoding)
{
QString dir = "";
bool hit = false;
QStringList list;
QStringList downList;
QStringList nameList;
QMessageBox::StandardButton answer = QMessageBox::NoButton;
QMessageBox::StandardButton moreAnswer = QMessageBox::NoButton;
list << mpargs;
list << mplist;
if (mpgui)
{
QListWidgetItem *sel = lw->currentItem();
if(sel == NULL)
{
return;
}
if(sel == scanItem)
{
scan();
return;
}
if(sel == sharingItem)
{
sharing();
return;
}
if(sel == encodingItem)
{
if(screen != ScreenEncoding)
{
showScreen(ScreenEncoding);
if(lw->count() > NUM_MENU_ITEMS)
{
QListWidgetItem *item = lw->item(NUM_MENU_ITEMS);
item->setSelected(true);
}
}
else
{
showScreen(ScreenInit);
}
return;
}
for(int i = NUM_MENU_ITEMS; i < lw->count(); i++)
{
QListWidgetItem *item = lw->item(i);
QString path = item->text();
bool isDir = isDirectory(path);
if(isDir)
{
if(hit)
{
break;
}
dir = path;
}
hit |= (item == sel);
if(!hit || isDir)
{
continue;
}
if(!dir.startsWith("http://"))
{
list.append(dir + "/" + path); // add local files to playlist
continue;
}
if(moreAnswer == QMessageBox::NoButton)
{
answer = QMessageBox::question(this, "qmplayer", path, QMessageBox::Save | QMessageBox::Open | QMessageBox::Cancel);
}
if(answer == QMessageBox::Cancel)
{
break;
}
if(answer == QMessageBox::Open)
{
list.append(dir + pathToUrl(path)); // append to playlist if we just play (no download)
}
downList.append(dir + pathToUrl(path));
nameList.append(path);
if(moreAnswer != QMessageBox::YesToAll)
{
moreAnswer = QMessageBox::question(this, "qmplayer", tr("Next file?"),
QMessageBox::Yes | QMessageBox::No | QMessageBox::YesToAll);
if(moreAnswer == QMessageBox::No)
{
break;
}
}
}
for(int i = 0; i < downList.count(); i++)
{
QString url = downList[i];
int slashIndex = url.lastIndexOf('/');
if(slashIndex < 0)
{
continue;
}
QString filename = nameList[i];
QString destPath = QDir::homePath() + "/" + filename;
if(QDir("/media/card").exists())
{
destPath = "/media/card/" + filename;
}
bool justCheck = list.contains(url);
if(!download(url, destPath, filename, justCheck))
{
return;
}
if(justCheck)
{
continue;
}
// Add downloaded file to list
list.append(destPath);
}
}
if(list.count() > mpargs.count())
{
if(screen == ScreenEncoding)
{
encode(list.at(0));
}
else
{
if (isPlaylist(list[mpargs.count()]))
list.insert(mpargs.count(),"-playlist");
play(list);
}
}
}
else if(screen == QMplayer::ScreenPlay)
{
if(processRunning(process))
{
process->write(" ");
}
showScreen(QMplayer::ScreenStopped);
}
else if(screen == QMplayer::ScreenStopped)
{
if(processRunning(process))
{
process->write(" ");
#ifdef QTOPIA
// Workaround unpause not working for alsa out in mplayer glamo.
// We send left key to make mplayer start playing.
process->write("\x1b""[D");
#endif
}
showScreen(QMplayer::ScreenPlay);
}
else if(screen == QMplayer::ScreenConnect)
{
runClient();
}
else if(screen == QMplayer::ScreenTube)
{
this->screen = QMplayer::ScreenInit;
okClicked();
}
}
void QMplayer::newConnection()
{
QTcpSocket *con = tcpServer->nextPendingConnection();
connect(con, SIGNAL(disconnected()),
con, SLOT(deleteLater()));
QByteArray req;
while(con->waitForReadyRead(100))
{
req += con->readAll();
}
QString res;
QTextStream buf(&req);
buf.setCodec(QTextCodec::codecForName("utf8"));
QString line;
QString reqPath = ""; // path from http request
QString filename = ""; // file on the disk
QString encPath = ""; // transcoded file
QString host = "";
QFile file;
bool sendFile = false;
int itemIndex = 0;
for(;;)
{
line = buf.readLine();
if(line.isNull())
{
break;
}
if(line.startsWith("GET "))
{
int index = req.indexOf(' ', 4);
if(index > 0)
{
reqPath = req.mid(4, index - 4);
for(int i = 0; i < reqPath.count(); i++)
{
if(reqPath.at(i) == '%')
{
i += 2;
if(i >= reqPath.count())
{
break;
}
QChar ch = (QChar)(reqPath.mid(i - 1, 2).toInt(0, 16));
reqPath.replace(i - 2, 3, ch);
}
}
}
}
else if(line.startsWith("Host: "))
{
host = line.right(line.length() - 6).trimmed();
}
}
res.append("HTTP/1.0 200 OK\r\n");
res.append("Content-Type: text/html; charset=utf-8\r\n\r\n");
res.append("<html>");
res.append("<body>");
if(reqPath.length() == 0)
{
res.append("Valid GET request not found");
}
else if(host.length() == 0)
{
res.append("Host not found in html header");
}
else if(reqPath == "/")
{
QString dir = "";
for(int i = NUM_MENU_ITEMS; i < lw->count(); i++)
{
QListWidgetItem *item = lw->item(i);
QString path = item->text();
bool isDir = isDirectory(path);
if(isDir)
{
res.append(path);
res.append("</br>");
dir = pathToUrl(path);
}
else
{
res.append("\r\n<a href=\"http://");
res.append(host);
res.append(dir);
res.append(pathToUrl(path));
res.append("\">");
res.append(path);
res.append("</a></br>\r\n");
}
}
}
else
{
res.append(reqPath);
res.append("</br>");
QString dir = "";
QString testDir;
for(int i = NUM_MENU_ITEMS; i < lw->count(); i++)
{
QListWidgetItem *item = lw->item(i);
QString path = item->text();
QString testPath = pathToUrl(path);
bool isDir = isDirectory(path);
if(isDir)
{
dir = path;
testDir = testPath;
}
else if(reqPath == (testDir + testPath))
{
filename = dir;
if(!filename.endsWith('/') && !filename.endsWith('\\'))
{
filename.append('/');
}
filename.append(path);
itemIndex = i;
break;
}
}
if(filename.length() == 0)
{
res.append("file not found");
}
else
{
encPath = getEncFilename(filename, ".qmplayer");
QFileInfo fi(encPath);
if(fi.exists())
{
QString size;
size.setNum(fi.size());
res.append("file size: ");
res.append(size);
if(processRunning(process))
{
res.append("</br>encoding in progress</br>Reload page to check status or download");
}
else
{
QString mime = "text/plain";
if(reqPath.endsWith(".avi"))
{
mime ="video/avi";
}
else if(reqPath.endsWith(".mp4"))
{
mime = "video/mp4";
}
else if(reqPath.endsWith(".ogv"))
{
mime = "video/theora";
}
else if(reqPath.endsWith(".ogg"))
{
mime = "audio/vorbis";
}
else if(reqPath.endsWith(".mp3"))
{
mime = "audio/mpeg";
}
else if(reqPath.endsWith(".flac"))
{
mime = "audio/flac";
}
res.clear();
res.append("HTTP/1.0 200 OK\r\n");
res.append("Content-Type: ");
res.append(mime);
res.append("\r\nContent-Length: ");
res.append(size);
res.append("\r\n\r\n");
sendFile = true;
}
}
else if(processRunning(process))
{
res.append("Another encoding is in progress");
}
else
{
if(startMencoder(filename, encPath))
{
// FIXME: whatever we send to back, browser wont show anything
res.append("Encoding started</br>Reload page to check status or download");
}
else
{
res.append("Failed to start mencoder:</br>");
res.append(process->errorString());
}
}
}
}
if(!sendFile)
{
res.append("</body>");
res.append("</html>");
}
con->write(res.toUtf8());
if(sendFile)
{
QFile f(encPath);
char buf[4096];
f.open(QFile::ReadOnly);
int count;
while((count = f.read(buf, 4096)) > 0)
{
con->write(buf, count);
con->flush();
con->waitForBytesWritten(-1);
}
}
con->close();
con->disconnectFromHost();
}
void QMplayer::newConnection()
{
QTcpSocket *con = tcpServer->nextPendingConnection();
connect(con, SIGNAL(disconnected()),
con, SLOT(deleteLater()));
QByteArray req;
while(con->waitForReadyRead(100))
{
req += con->readAll();
}
QString res;
QTextStream buf(&req);
buf.setCodec(QTextCodec::codecForName("utf8"));
QString line;
QString reqPath = ""; // path from http request
QString filename = ""; // file on the disk
QString encPath = ""; // transcoded file
QString host = "";
QFile file;
bool sendFile = false;
int itemIndex = 0;
for(;;)
{
line = buf.readLine();
if(line.isNull())
{
break;
}
if(line.startsWith("GET "))
{
int index = req.indexOf(' ', 4);
if(index > 0)
{
reqPath = req.mid(4, index - 4);
for(int i = 0; i < reqPath.count(); i++)
{
if(reqPath.at(i) == '%')
{
i += 2;
if(i >= reqPath.count())
{
break;
}
QChar ch = (QChar)(reqPath.mid(i - 1, 2).toInt(0, 16));
reqPath.replace(i - 2, 3, ch);
}
}
}
}
else if(line.startsWith("Host: "))
{
host = line.right(line.length() - 6).trimmed();
}
}
res.append("HTTP/1.0 200 OK\r\n");
res.append("Content-Type: text/html; charset=utf-8\r\n\r\n");
res.append("<html>");
res.append("<body>");
if(reqPath.length() == 0)
{
res.append("Valid GET request not found");
}
else if(host.length() == 0)
{
res.append("Host not found in html header");
}
else if(reqPath == "/")
{
QString dir = "";
for(int i = 2; i < lw->count(); i++)
{
QListWidgetItem *item = lw->item(i);
QString path = item->text();
bool isDir = isDirectory(path);
if(isDir)
{
res.append(path);
res.append("</br>");
dir = pathToUrl(path);
}
else
{
res.append("\r\n<a href=\"http://");
res.append(host);
res.append(dir);
res.append(pathToUrl(path));
res.append("\">");
res.append(path);
res.append("</a></br>\r\n");
}
}
}
else
{
res.append(reqPath);
res.append("</br>");
QString dir = "";
QString testDir;
for(int i = 2; i < lw->count(); i++)
{
QListWidgetItem *item = lw->item(i);
QString path = item->text();
QString testPath = pathToUrl(path);
bool isDir = isDirectory(path);
if(isDir)
{
dir = path;
testDir = testPath;
}
else if(reqPath == (testDir + testPath))
{
filename = dir;
if(!filename.endsWith('/') && !filename.endsWith('\\'))
{
filename.append('/');
}
filename.append(path);
itemIndex = i;
break;
}
}
if(filename.length() == 0)
{
res.append("file not found");
}
else
{
encPath = filename;
// Encode just avi files for now
if(encPath.endsWith(".avi") ||
encPath.endsWith(".mp4"))
{
encPath.insert(encPath.lastIndexOf('.'), ".qmplayer");
}
QFileInfo fi(encPath);
if(fi.exists())
{
QString size;
size.setNum(fi.size());
res.append("file size: ");
res.append(size);
if(processRunning(process))
{
res.append("</br>encoding in progress</br>Reload page to check status or download");
}
else
{
QString mime = "text/plain";
if(reqPath.endsWith(".avi"))
{
mime ="video/avi";
}
else if(reqPath.endsWith(".mp4"))
{
mime = "video/mp4";
}
else if(reqPath.endsWith(".ogv"))
{
mime = "video/theora";
}
else if(reqPath.endsWith(".ogg"))
{
mime = "audio/vorbis";
}
else if(reqPath.endsWith(".mp3"))
{
mime = "audio/mpeg";
}
res.clear();
res.append("HTTP/1.0 200 OK\r\n");
res.append("Content-Type: ");
res.append(mime);
res.append("\r\nContent-Length: ");
res.append(size);
res.append("\r\n\r\n");
sendFile = true;
}
}
else if(processRunning(process))
{
res.append("Another encoding is in progress");
}
else
{
QStringList args;
args.append(filename);
args.append("-ovc");
args.append("lavc");
args.append("-lavcopts");
args.append("vcodec=mpeg4:vhq:vbitrate=300");
args.append("-vf");
args.append("scale=320:240,eq2=1.2:0.5:-0.25,rotate=2");
args.append("-oac");
args.append("mp3lame");
args.append("-ofps");
args.append("15");
args.append("-lameopts");
args.append("br=64:cbr");
args.append("-o");
args.append(encPath);
process = new QProcess(this);
process->setProcessChannelMode(QProcess::ForwardedChannels);
process->start("mencoder", args);
#ifdef Q_WS_WIN
PROCESS_INFORMATION *pi = (PROCESS_INFORMATION *) process->pid();
SetPriorityClass(pi->hProcess, IDLE_PRIORITY_CLASS);
#endif
// FIXME: whatever we send to back, browser wont show anything
if(process->waitForStarted(10000))
{
res.append("Encoding started</br>Reload page to check status or download");
}
else
{
res.append("Failed to start mencoder:</br>");
res.append(process->errorString());
delete(process);
process = NULL;
}
}
}
}
if(!sendFile)
{
res.append("</body>");
res.append("</html>");
}
con->write(res.toUtf8());
if(sendFile)
{
QFile f(encPath);
char buf[4096];
f.open(QFile::ReadOnly);
int count;
while((count = f.read(buf, 4096)) > 0)
{
con->write(buf, count);
con->flush();
con->waitForBytesWritten(-1);
}
}
con->close();
con->disconnectFromHost();
}
