diff -r 000000000000 -r 920e6ed5889b options.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/options.cpp	Sun Jan 30 12:59:10 2005 +0000
@@ -0,0 +1,144 @@
+#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 "";
+}