bool Gcc::run(QString filename)
{
if(!compile(filename))
return false;
QString outputString;
QFileInfo outputFileInfo(m_outputFileName);
QFile scriptFile;
#ifdef Q_OS_WIN32
scriptFile.setFileName(QDir::temp().absoluteFilePath("kiprBatchFile.cmd"));
outputString += "@echo off\n";
outputString += "\"" + QDir::toNativeSeparators(outputFileInfo.absolutePath()) + "\\" + outputFileInfo.fileName() + "\"\n";
outputString += "pause\n";
#else
scriptFile.setFileName(QDir::temp().absoluteFilePath("kiprScript.sh"));
outputString += "#!/bin/bash\n";
outputString += "cd \"" + outputFileInfo.absolutePath() + "\"\n";
outputString += "\"./" + outputFileInfo.fileName() + "\"\n";
#endif
if(!scriptFile.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
qWarning("Gcc::run() Unable to open temp file for writing");
return false;
}
scriptFile.setPermissions(scriptFile.permissions() | QFile::ExeOwner);
scriptFile.write(outputString.toLocal8Bit());
scriptFile.close();
QStringList args;
QFileInfo scriptInfo(scriptFile);
m_outputBinary.setWorkingDirectory(outputFileInfo.absolutePath());
#ifdef Q_OS_WIN32
QString startLine = "start \"" + m_outputFileName + "\" \"cmd /c " +
scriptInfo.absoluteFilePath() + "\"\n";
args << "/k";
m_outputBinary.start("cmd", args);
m_outputBinary.write(startLine.toLocal8Bit());
m_outputBinary.write("exit\n");
#elif defined(Q_OS_MAC)
args << "-a" << "/Applications/Utilities/Terminal.app" << scriptInfo.absoluteFilePath();
m_outputBinary.start("open", args);
#else
args << "-e" << scriptInfo.absoluteFilePath() + " && echo \"\nQuitting in 5 secs...\" && sleep 5";
m_outputBinary.start("xterm", args);
#endif
return true;
}
void ScriptDebuggerPrivate::exceptionThrow(qint64 /*scriptId*/,
const QScriptValue &exception,
bool hasHandler)
{
if (!hasHandler) {
errorMessage(QString::fromLatin1("uncaught exception: %0").arg(exception.toString()));
QScriptContext *ctx = engine()->currentContext();
int lineNumber = QScriptContextInfo(ctx).lineNumber();
ScriptInfo *info = scriptInfo(ctx);
QString lineText = info ? info->lineText(lineNumber) : QString("(no source text available)");
message(QString::fromLatin1("%0\t%1").arg(lineNumber).arg(lineText));
interactive();
}
}
void VlcEncodingSystem::_DoEncode(const QString ¶mFile)
{
QFileInfo videoFile(QFileInfo(QFileInfo(paramFile).completeBaseName()).completeBaseName());
QDir dir(VlcStreamerApp::Instance()->DocumentRoot());
QString name;
if(dir.exists(videoFile.completeBaseName())) {
for(unsigned i = 1; i != ~0U; ++i) {
if(dir.exists(videoFile.completeBaseName() + "_" + QString::number(i)) == false) {
name = videoFile.completeBaseName() + "_" + QString::number(i);
break;
}
}
} else {
name = videoFile.completeBaseName();
}
if(name.isEmpty() == false) {
dir.mkdir(name);
dir.cd(name);
dir.rename(paramFile, "params.txt");
#ifdef Q_WS_WIN
QFileInfo scriptInfo(dir.path() + "/encode.bat");
#else
QFileInfo scriptInfo(dir.path() + "/encode.sh");
#endif
QFile script(scriptInfo.filePath());
QFile params(dir.path() + "/params.txt");
if(params.open(QIODevice::ReadWrite)) {
QString paramData = params.readAll();
params.close();
bool ok;
QJson::Parser parser;
QVariantMap map = parser.parse(paramData.toAscii(), &ok).toMap();
if(ok && script.open(QIODevice::WriteOnly)) {
QString scriptData;
//#!/bin/bash
//vlc -I dummy --ignore-config "/home/paulm/Videos/troops.avi"
// '--sout=#transcode{vcodec=h264,soverlay,acodec=mp3,channels=2,venc=x264{profile=baseline,level=2.2,keyint=30,bframes=0,ref=1,nocabac},width=480,vb=200,ab=40,fps=25,deinterlace}:
// std{access=livehttp{seglen=10,index="/home/paulm/.Hobbyist_Software/VLC_Streamer/Root/troops/stream.m3u8",index-url=stream-###.ts},
// mux=ts{use-key-frames},
// dst="/home/paulm/.Hobbyist_Software/VLC_Streamer/Root/troops/stream-###.ts"}'
// vlc://quit
scriptData = "#!/bin/bash\n";
QString temp = map.value("sout").toString();
temp.replace("##dest##", dir.path());
scriptData += "vlc -I dummy --ignore-config " + map.value("args").toString() + " \"" + map.value("file").toString() + "\" vlc://quit " + "'" + temp + "' -vvv\n";
script.write(scriptData.toAscii());
script.close();
script.setPermissions(QFile::ReadUser | QFile::WriteUser | QFile::ExeUser);
VlcEncoder *encoder = new VlcEncoder(scriptInfo.filePath());
QThreadPool::globalInstance()->start(encoder);
} else {
qDebug() << "Not ok or script didn't open" << ok << script.error();
}
}
}
}
bool ScriptDebuggerPrivate::executeCommand(const QString &command, const QStringList &args)
{
if (command == QLatin1String("c")
|| command == QLatin1String("continue")) {
setMode(Run);
return true;
} else if (command == QLatin1String("s")
|| command == QLatin1String("step")) {
setMode(StepInto);
return true;
} else if (command == QLatin1String("n")
|| command == QLatin1String("next")) {
setMode(StepOver);
m_stepDepth = 0;
return true;
} else if (command == QLatin1String("f")
|| command == QLatin1String("frame")) {
bool ok = false;
int index = args.value(0).toInt(&ok);
if (ok) {
if (index < 0 || index >= frameCount()) {
errorMessage("No such frame.");
} else {
setCurrentFrameIndex(index);
QScriptContext *ctx = currentFrameContext();
message(QString::fromLatin1("#%0 %1").arg(index).arg(ctx->toString()));
}
}
} else if (command == QLatin1String("bt")
|| command == QLatin1String("backtrace")) {
QScriptContext *ctx = engine()->currentContext();
int index = -1;
while (ctx) {
++index;
QString line = ctx->toString();
message(QString::fromLatin1("#%0 %1").arg(index).arg(line));
ctx = ctx->parentContext();
}
} else if (command == QLatin1String("up")) {
int index = currentFrameIndex() + 1;
if (index == frameCount()) {
errorMessage(QString::fromLatin1("Initial frame selected; you cannot go up."));
} else {
setCurrentFrameIndex(index);
QScriptContext *ctx = currentFrameContext();
message(QString::fromLatin1("#%0 %1").arg(index).arg(ctx->toString()));
}
} else if (command == QLatin1String("down")) {
int index = currentFrameIndex() - 1;
if (index < 0) {
errorMessage(QString::fromLatin1("Bottom (innermost) frame selected; you cannot go down."));
} else {
setCurrentFrameIndex(index);
QScriptContext *ctx = currentFrameContext();
message(QString::fromLatin1("#%0 %1").arg(index).arg(ctx->toString()));
}
} else if (command == QLatin1String("b")
|| command == QLatin1String("break")) {
QString str = args.value(0);
int colonIndex = str.indexOf(QLatin1Char(':'));
if (colonIndex != -1) {
// filename:line form
QString fileName = str.left(colonIndex);
int lineNumber = str.mid(colonIndex+1).toInt();
int id = m_bpManager->setBreakpoint(fileName, lineNumber);
message(QString::fromLatin1("Breakpoint %0 at %1, line %2.").arg(id+1).arg(fileName).arg(lineNumber));
} else {
// function
QScriptValue fun = engine()->globalObject().property(str);
if (fun.isFunction()) {
int id = m_bpManager->setBreakpoint(fun);
message(QString::fromLatin1("Breakpoint %0 at %1().").arg(id+1).arg(str));
}
}
} else if (command == QLatin1String("d")
|| command == QLatin1String("delete")) {
int id = args.value(0).toInt() - 1;
m_bpManager->removeBreakpoint(id);
} else if (command == QLatin1String("disable")) {
int id = args.value(0).toInt() - 1;
m_bpManager->setBreakpointEnabled(id, false);
} else if (command == QLatin1String("enable")) {
int id = args.value(0).toInt() - 1;
m_bpManager->setBreakpointEnabled(id, true);
} else if (command == QLatin1String("list")) {
QScriptContext *ctx = currentFrameContext();
ScriptInfo *progInfo = scriptInfo(ctx);
if (!progInfo) {
errorMessage("No source text available for this frame.");
} else {
QScriptContextInfo ctxInfo(ctx);
bool ok;
int line = args.value(0).toInt(&ok);
if (ok) {
line = qMax(1, line - 5);
} else {
line = listLineNumber();
if (line == -1)
line = qMax(progInfo->lineNumber(), ctxInfo.lineNumber() - 5);
}
for (int i = line; i < line + 10; ++i) {
message(QString::fromLatin1("%0\t%1").arg(i).arg(progInfo->lineText(i)));
}
setListLineNumber(line + 10);
}
} else if (command == QLatin1String("info")) {
if (args.size() < 1) {
} else {
QString what = args.value(0);
if (what == QLatin1String("locals")) {
QScriptValueIterator it(currentFrameContext()->activationObject());
while (it.hasNext()) {
it.next();
QString line;
line.append(it.name());
line.append(QLatin1String(" = "));
line.append(safeValueToString(it.value()));
message(line);
}
}
}
} else if (command == QLatin1String("help")) {
message("continue - continue execution\n"
"step - step into statement\n"
"next - step over statement\n"
"list - show where you are\n"
"\n"
"break - set breakpoint\n"
"delete - remove breakpoint\n"
"disable - disable breakpoint\n"
"enable - enable breakpoint\n"
"\n"
"backtrace - show backtrace\n"
"up - one frame up\n"
"down - one frame down\n"
"frame - set frame\n"
"\n"
"info locals - show local variables");
} else {
errorMessage(QString::fromLatin1("Undefined command \"%0\". Try \"help\".")
.arg(command));
}
return false;
}
