1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/options.cpp Sun Jan 30 12:58:55 2005 +0000
1.3 @@ -0,0 +1,144 @@
1.4 +#include "options.h"
1.5 +#include <iostream>
1.6 +
1.7 +#include <qapplication.h>
1.8 +
1.9 +using namespace std;
1.10 +
1.11 +
1.12 +Option::Option()
1.13 +{
1.14 + name="";
1.15 + sName="";
1.16 + lName="";
1.17 + type=SwitchOption;
1.18 + sarg="";
1.19 + active=false;
1.20 +}
1.21 +
1.22 +void Option::set(const QString &n, const OptionType &t, const QString &s, const QString &l)
1.23 +{
1.24 + sName="-"+s;
1.25 + lName="--"+l;
1.26 + type=t;
1.27 + name=n;
1.28 +}
1.29 +
1.30 +QString Option::getName () { return name; }
1.31 +QString Option::getShort () { return sName; }
1.32 +QString Option::getLong() { return lName; }
1.33 +OptionType Option::getType() { return type; }
1.34 +void Option::setArg(const QString& s) { sarg=s; }
1.35 +QString Option::getArg() { return sarg; }
1.36 +void Option::setActive() { active=true; }
1.37 +bool Option::isActive() { return active; }
1.38 +
1.39 +///////////////////////////////////////////////////////////////
1.40 +Options::Options() {}
1.41 +
1.42 +int Options::parse()
1.43 +{
1.44 + QStringList arglist;
1.45 + int i=0;
1.46 + while (i<qApp->argc())
1.47 + {
1.48 + arglist.append (qApp->argv()[i]);
1.49 + i++;
1.50 + }
1.51 +
1.52 + // Get program name
1.53 + progname=arglist.first();
1.54 + arglist.pop_front();
1.55 +
1.56 + // Work through rest of options
1.57 + bool isFile;
1.58 + OptionList::iterator itopt;
1.59 + QStringList::iterator itarg;
1.60 + itarg=arglist.begin();
1.61 + while (itarg!=arglist.end())
1.62 + {
1.63 + isFile=true;
1.64 + if ((*itarg).left(1)=="-")
1.65 + {
1.66 + // Compare given option to all defined options
1.67 + itopt=optlist.begin();
1.68 + while (itopt!=optlist.end())
1.69 + {
1.70 + if ((*itarg)==(*itopt).getShort() ||
1.71 + (*itarg)==(*itopt).getLong())
1.72 + {
1.73 + (*itopt).setActive();
1.74 + isFile=false;
1.75 + if ((*itopt).getType()==StringOption)
1.76 + {
1.77 + itarg++;
1.78 + if (itarg==arglist.end())
1.79 + {
1.80 + cout << "Error: argument to option missing\n";
1.81 + return 1;
1.82 + }
1.83 + (*itopt).setArg (*itarg);
1.84 + isFile=false;
1.85 + }
1.86 + break;
1.87 + }
1.88 + itopt++;
1.89 + }
1.90 + if (isFile)
1.91 + {
1.92 + cout << "Error: Unknown argument "<<*itarg<<endl;
1.93 + return 1;
1.94 + }
1.95 + } else
1.96 + filelist.append (*itarg);
1.97 + itarg++;
1.98 + }
1.99 + return 0;
1.100 +}
1.101 +
1.102 +void Options::add (const QString &n, const OptionType &t=SwitchOption, const QString &s="", const QString &l="")
1.103 +{
1.104 + Option o;
1.105 + o.set (n,t,s,l);
1.106 + optlist.append (o);
1.107 +}
1.108 +
1.109 +void Options::setHelpText (const QString &s)
1.110 +{
1.111 + helptext=s;
1.112 +}
1.113 +
1.114 +QString Options::getHelpText ()
1.115 +{
1.116 + return helptext;
1.117 +}
1.118 +
1.119 +QString Options::getProgramName()
1.120 +{
1.121 + return progname;
1.122 +}
1.123 +
1.124 +QStringList Options::getFileList ()
1.125 +{
1.126 + return filelist;
1.127 +}
1.128 +
1.129 +bool Options::isOn(const QString &s)
1.130 +{
1.131 + OptionList::iterator it;
1.132 + for ( it = optlist.begin(); it != optlist.end(); ++it )
1.133 + if ((*it).getName()==s && (*it).isActive() )
1.134 + return true;
1.135 + return false;
1.136 +}
1.137 +
1.138 +QString Options::getArg(const QString &s)
1.139 +{
1.140 + OptionList::iterator it;
1.141 + for ( it = optlist.begin(); it != optlist.end(); ++it )
1.142 + {
1.143 + if ((*it).getName()==s)
1.144 + return (*it).getArg();
1.145 + }
1.146 + return "";
1.147 +}