vcs.maemo.org Git - vym/blob - options.cpp

   1 #include "options.h"
   2
   3 #include <iostream>
   4 #include <QApplication>
   5
   6
   7 using namespace std;
   8
   9
  10 Option::Option()
  11 {
  12         name="";
  13         sName="";
  14         lName="";
  15         type=Switch;
  16         sarg="";
  17         active=false;
  18 }
  19
  20 Option::Option (const QString &n, const Type &t, const QString &s, const QString &l)
  21 {
  22         sName="-"+s;
  23         lName="--"+l;
  24         type=t;
  25         name=n;
  26 }
  27
  28 void Option::set(const QString &n, const Type &t, const QString &s, const QString &l)
  29 {
  30         sName="-"+s;
  31         lName="--"+l;
  32         type=t;
  33         name=n;
  34 }
  35
  36 QString Option::getName () { return name; }
  37 QString Option::getShort () { return sName; }
  38 QString Option::getLong() { return lName; }
  39 Option::Type Option::getType() { return type; }
  40 void Option::setArg(const QString& s) { sarg=s; }
  41 QString Option::getArg() { return sarg; }
  42 void Option::setActive() { active=true; }
  43 bool Option::isActive() { return active; }
  44
  45 ///////////////////////////////////////////////////////////////
  46 Options::Options() {}
  47
  48 int Options::parse()
  49 {
  50         QStringList arglist=qApp->arguments();
  51
  52         // Get program name
  53         progname=arglist.first();
  54         arglist.pop_front();
  55
  56         // Work through rest of options
  57         bool isFile;
  58         for (int i=0; i< arglist.size(); ++i)
  59         {
  60                 isFile=true;
  61                 if (arglist[i].left(1)=="-")
  62                 {
  63                         // Compare given option to all defined options
  64                         for (int j=0; j < optlist.size(); ++j)
  65                         {
  66                                 if (arglist.at(i)==optlist.value(j).getShort() ||
  67                                         arglist.at(i)==optlist.value(j).getLong())
  68                                 {
  69                                         optlist[j].setActive();
  70                                         isFile=false;
  71                                         if (optlist[j].getType()==Option::String)
  72                                         {
  73                                                 i++;
  74                                                 if (i==arglist.size())
  75                                                 {
  76                                                         qWarning ("Error: argument to option missing");
  77                                                         return 1;
  78                                                 }
  79                                                 optlist[j].setArg (arglist[i]);
  80                                                 isFile=false;
  81                                         }
  82                                         break;
  83                                 }
  84                         }
  85                         if (isFile)
  86                         {
  87                                 qWarning("Error: Unknown argument ");
  88                                 return 1;
  89                         }
  90                 } else
  91                         filelist.append (arglist[i]);
  92         }
  93         return 0;
  94 }
  95
  96 void Options::add (Option o)
  97 {
  98         optlist.append (o);
  99 }
 100
 101 void Options::add (const QString &n, const Option::Type &t=Option::Switch, const QString &s="", const QString &l="")
 102 {
 103         Option o;
 104         o.set (n,t,s,l);
 105         optlist.append (o);
 106 }
 107
 108 void Options::setHelpText (const QString &s)
 109 {
 110         helptext=s;
 111 }
 112
 113 QString Options::getHelpText ()
 114 {
 115         return helptext;
 116 }
 117
 118 QString Options::getProgramName()
 119 {
 120         return progname;
 121 }
 122
 123 QStringList Options::getFileList ()
 124 {
 125         return filelist;
 126 }
 127
 128 bool Options::isOn(const QString &s)
 129 {
 130         for (int i=0; i<optlist.size(); ++i)
 131                 if (optlist[i].getName()==s && optlist[i].isActive() )
 132                         return true;
 133         return false;
 134 }
 135
 136 QString Options::getArg(const QString &s)
 137 {
 138         for (int i=0; i<optlist.size(); ++i)
 139                 if (optlist[i].getName()==s) return optlist[i].getArg();
 140         return QString();
 141 }