vym: options.cpp@dad2c8993342

     1 #include "options.h"

     3 #include <iostream>

     4 #include <QApplication>

     7 using namespace std;

    10 Option::Option()

    11 {

    12 	name="";

    13 	sName="";

    14 	lName="";

    15 	type=Switch;

    16 	sarg="";

    17 	active=false;

    18 }

    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 }

    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 }

    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; }

    45 ///////////////////////////////////////////////////////////////

    46 Options::Options() {}

    48 int Options::parse()

    49 {

    50 	QStringList arglist;

    51 	int i=0;

    52 	while ( i < qApp->argc())

    53 	{

    54 		arglist.append (qApp->argv()[i]);

    55 		i++;

    56 	}

    58 	// Get program name

    59 	progname=arglist.first();

    60 	arglist.pop_front();

    62 	// Work through rest of options

    63 	bool isFile;

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

    65 	{

    66 		isFile=true;

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

    68 		{

    69 			// Compare given option to all defined options

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

    71 			{

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

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

    74 				{

    75 					optlist[j].setActive();

    76 					isFile=false;

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

    78 					{

    79 						i++;

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

    81 						{

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

    83 							return 1;

    84 						}

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

    86 						isFile=false;

    87 					}

    88 					break;

    89 				}

    90 			}

    91 			if (isFile)

    92 			{

    93 				qWarning("Error: Unknown argument ");

    94 				return 1;

    95 			}

    96 		} else

    97 			filelist.append (arglist[i]);

    98 	}

    99 	return 0;

   100 }

   102 void Options::add (Option o)

   103 {

   104 	optlist.append (o);

   105 }

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

   108 {

   109 	Option o;

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

   111 	optlist.append (o);

   112 }

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

   115 {

   116 	helptext=s;

   117 }

   119 QString Options::getHelpText ()

   120 {

   121 	return helptext;

   122 }

   124 QString Options::getProgramName()

   125 {

   126 	return progname;

   127 }

   129 QStringList Options::getFileList ()

   130 {

   131 	return filelist;

   132 }

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

   135 {

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

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

   138 			return true;

   139 	return false;

   140 }

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

   143 {

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

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

   146 	return QString();

   147 }

author	anng888
	Thu Dec 06 18:43:23 2007 +0000 (2007-12-06)
changeset 633	dad2c8993342
parent 408	c2a05fa925a1
child 714	3368b54c7946
permissions	-rw-r--r--