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#include "options.h"
#include <iostream>
#include <qapplication.h>
using namespace std;
Option::Option()
{
name="";
sName="";
lName="";
type=SwitchOption;
sarg="";
active=false;
}
void Option::set(const QString &n, const OptionType &t, const QString &s, const QString &l)
{
sName="-"+s;
lName="--"+l;
type=t;
name=n;
}
QString Option::getName () { return name; }
QString Option::getShort () { return sName; }
QString Option::getLong() { return lName; }
OptionType Option::getType() { return type; }
void Option::setArg(const QString& s) { sarg=s; }
QString Option::getArg() { return sarg; }
void Option::setActive() { active=true; }
bool Option::isActive() { return active; }
///////////////////////////////////////////////////////////////
Options::Options() {}
int Options::parse()
{
QStringList arglist;
int i=0;
while (i<qApp->argc())
{
arglist.append (qApp->argv()[i]);
i++;
}
// Get program name
progname=arglist.first();
arglist.pop_front();
// Work through rest of options
bool isFile;
OptionList::iterator itopt;
QStringList::iterator itarg;
itarg=arglist.begin();
while (itarg!=arglist.end())
{
isFile=true;
if ((*itarg).left(1)=="-")
{
// Compare given option to all defined options
itopt=optlist.begin();
while (itopt!=optlist.end())
{
if ((*itarg)==(*itopt).getShort() ||
(*itarg)==(*itopt).getLong())
{
(*itopt).setActive();
isFile=false;
if ((*itopt).getType()==StringOption)
{
itarg++;
if (itarg==arglist.end())
{
cout << "Error: argument to option missing\n";
return 1;
}
(*itopt).setArg (*itarg);
isFile=false;
}
break;
}
itopt++;
}
if (isFile)
{
cout << "Error: Unknown argument "<<*itarg<<endl;
return 1;
}
} else
filelist.append (*itarg);
itarg++;
}
return 0;
}
void Options::add (const QString &n, const OptionType &t=SwitchOption, const QString &s="", const QString &l="")
{
Option o;
o.set (n,t,s,l);
optlist.append (o);
}
void Options::setHelpText (const QString &s)
{
helptext=s;
}
QString Options::getHelpText ()
{
return helptext;
}
QString Options::getProgramName()
{
return progname;
}
QStringList Options::getFileList ()
{
return filelist;
}
bool Options::isOn(const QString &s)
{
OptionList::iterator it;
for ( it = optlist.begin(); it != optlist.end(); ++it )
if ((*it).getName()==s && (*it).isActive() )
return true;
return false;
}
QString Options::getArg(const QString &s)
{
OptionList::iterator it;
for ( it = optlist.begin(); it != optlist.end(); ++it )
{
if ((*it).getName()==s)
return (*it).getArg();
}
return "";
}
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