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/** \file CliParser.cpp
\brief To group into one class, the CLI parsing
\author alpha_one_x86
\version 0.3
\date 2010
\licence GPL3, see the file COPYING */
#include "CliParser.h"
#include <QDebug>
CliParser::CliParser(QObject *parent) :
QObject(parent)
{
}
/** \brief method to parse the ultracopier arguments
\param ultracopierArguments the argument list
\param external true if the arguments come from other instance of ultracopier
*/
void CliParser::cli(const QStringList &ultracopierArguments,const bool &external,const bool &onlyCheck)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"ultracopierArguments: "+ultracopierArguments.join(";"));
if(ultracopierArguments.size()==1)
{
if(external)
QMessageBox::warning(NULL,tr("Warning"),tr("Ultracopier is already running, right click on its system tray icon (near the clock) to use it"));
// else do nothing, is normal starting without arguements
return;
}
if(ultracopierArguments.size()==2)
{
if(ultracopierArguments.last()=="quit" && external)
{
if(onlyCheck)
return;
QCoreApplication::exit();
return;
}
if(ultracopierArguments.last()=="--help")
{
showHelp(false);
return;
}
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"Command line not understand");
showHelp();
return;
}
if(ultracopierArguments.size()==3)
{
if(ultracopierArguments[1]=="Transfer-list")
{
if(onlyCheck)
return;
QFile transferFile(ultracopierArguments.last());
if(transferFile.open(QIODevice::ReadOnly))
{
QString content;
QByteArray data=transferFile.readLine(64);
if(data.size()<=0)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("Problem at the reading, or file size is null"));
QMessageBox::warning(NULL,tr("Warning"),tr("Problem at the reading, or file size is null"));
transferFile.close();
return;
}
content=QString::fromUtf8(data);
content.remove('\n');
QStringList transferListArguments=content.split(';');
if(transferListArguments.size()!=4 || transferListArguments[0]!="Ultracopier-0.3" || transferListArguments[1]!="Transfer-list")
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("This file is not supported transfer list"));
QMessageBox::warning(NULL,tr("Warning"),tr("This file is not supported transfer list"));
transferFile.close();
return;
}
transferFile.close();
emit newTransferList(transferListArguments[3],transferListArguments[2],ultracopierArguments.last());
}
else
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("Unable to open the transfer list file: %1").arg(transferFile.errorString()));
QMessageBox::warning(NULL,tr("Warning"),tr("Unable to open the transfer list file"));
return;
}
return;
}
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"Command line not understand");
showHelp();
return;
}
if(ultracopierArguments.size()>3)
{
if(ultracopierArguments[1]=="Copy" || ultracopierArguments[1]=="cp")
{
if(onlyCheck)
return;
QStringList transferList=ultracopierArguments;
transferList.removeFirst();
transferList.removeFirst();
if(transferList.last()=="?")
{
transferList.removeLast();
emit newCopy(transferList);
}
else
{
QString destination=transferList.last();
transferList.removeLast();
emit newCopy(transferList,destination);
}
return;
}
if(ultracopierArguments[1]=="Move" || ultracopierArguments[1]=="mv")
{
if(onlyCheck)
return;
QStringList transferList=ultracopierArguments;
transferList.removeFirst();
transferList.removeFirst();
if(transferList.last()=="?")
{
transferList.removeLast();
emit newMove(transferList);
}
else
{
QString destination=transferList.last();
transferList.removeLast();
emit newMove(transferList,destination);
}
return;
}
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"Command line not understand");
showHelp();
return;
}
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,"Command line not understand");
showHelp();
}
/** \brief show the help
*\param incorrectArguments if the help is call because the arguments are wrong */
void CliParser::showHelp(const bool &incorrectArguments)
{
if(incorrectArguments)
qDebug() << "Incorrect arguments detected";
qDebug() << tr("The arguments possibles are:");
qDebug() << "--help : "+tr("To have this help");
qDebug() << "quit : "+tr("To quit the other instance running (if have)");
qDebug() << "Transfer-list [transfer list file] : "+tr("To pass transfer list to do");
qDebug() << "cp [source [source2]] [destination] : "+tr("To copy sources separated by space to destination. If destination is \"?\", ultracopier will ask it to the user");
qDebug() << "mv [source [source2]] [destination] : "+tr("Same as above, but with move");
QString message;
if(incorrectArguments)
message+="<b>"+tr("Command line not understand")+"</b><br />\n";
message+=+"<b></b>"+tr("The arguments possibles are:")+"\n<ul>";
message+="<li><b>--help</b> : "+tr("To have this help")+"</li>\n";
message+="<li><b>quit</b> : "+tr("To quit the other instance running (if have)")+"</li>\n";
message+="<li><b>Transfer-list [transfer list file]</b> : "+tr("To pass transfer list to do")+"</li>\n";
message+="<li><b>cp [source [source2]] [destination]</b> : "+tr("To copy sources separated by space to destination. If destination is \"?\", ultracopier will ask it to the user")+"</li>\n";
message+="<li><b>mv [source [source2]] [destination]</b> : "+tr("Same as above, but with move")+"</li>\n";
message+=+"</ul>";
if(incorrectArguments)
QMessageBox::warning(NULL,tr("Warning"),message);
else
QMessageBox::information(NULL,tr("Help"),message);
}
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