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options.cpp
author insilmaril
Mon May 18 09:41:31 2009 +0000 (2009-05-18)
changeset 770 57ce1ba6d1cb
parent 474 d9add21ee9d3
permissions -rw-r--r--
Fixed Standard Flags finally 
     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 	int i=0;

    59 	for (i=0; i< arglist.size(); ++i)

    60 	{

    61 		isFile=true;

    62 		if (arglist[i].left(1)=="-")

    63 		{

    64 			// Compare given option to all defined options

    65 			for (int j=0; j < optlist.size(); ++j)

    66 			{

    67 				if (arglist.at(i)==optlist.value(j).getShort() || 

    68 					arglist.at(i)==optlist.value(j).getLong())

    69 				{	

    70 					optlist[j].setActive();

    71 					isFile=false;

    72 					if (optlist[j].getType()==Option::String)

    73 					{

    74 						i++;

    75 						if (i==arglist.size())

    76 						{

    77 							qWarning ("Error: argument to option missing");

    78 							return 1;

    79 						}

    80 						optlist[j].setArg (arglist[i]);

    81 						isFile=false;

    82 					}

    83 					break;

    84 				} 

    85 			}

    86 			if (isFile)

    87 			{

    88 				qWarning("Error: Unknown argument ");

    89 				return 1;

    90 			}

    91 		} else

    92 			filelist.append (arglist[i]);

    93 	}

    94 	return 0;

    95 }

    96 

    97 void Options::add (Option o)

    98 {

    99 	optlist.append (o);

   100 }

   101 

   102 void Options::add (const QString &n, const Option::Type &t=Option::Switch, const QString &s="", const QString &l="")

   103 {

   104 	Option o;

   105 	o.set (n,t,s,l);

   106 	optlist.append (o);

   107 }

   108 

   109 void Options::setHelpText (const QString &s)

   110 {

   111 	helptext=s;

   112 }

   113 	

   114 QString Options::getHelpText ()

   115 {

   116 	return helptext;

   117 }

   118 

   119 QString Options::getProgramName()

   120 {

   121 	return progname;

   122 }

   123 

   124 QStringList Options::getFileList ()

   125 {

   126 	return filelist;

   127 }

   128 

   129 bool Options::isOn(const QString &s)

   130 {

   131 	for (int i=0; i<optlist.size(); ++i)

   132 		if (optlist[i].getName()==s && optlist[i].isActive() )

   133 			return true;

   134 	return false;

   135 }

   136 

   137 QString Options::getArg(const QString &s)

   138 {

   139 	for (int i=0; i<optlist.size(); ++i)

   140 		if (optlist[i].getName()==s) return optlist[i].getArg();

   141 	return QString();

   142 }
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