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