cat.cpp

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/*
 Modular Psi - A graph tracker of the Parapsychologcal scientific development
 Copyright (C) 2005 Leonardo Stern

 This program is free software; you can redistribute it and/or modify it under
 the terms of the Common Public License Version 1.0 or (at your option) any later version.

 This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 See the Common Public License for more details.

 You should have received a copy of the Common Public License along with this program;
*/


#include "cat.hpp"
#include "core/category.hpp"
#include "../edgelist.hpp"
#include <qfile.h>
#include <qregexp.h>
#include <qiodevice.h>
#include <qxml.h>

Cat::Cat(PropositionGraph* cl)
{
   caller = cl;
}

Cat::~Cat()
{
}


bool Cat::startElement(const QString &, const QString &,
                              const QString &qName,
                              const QXmlAttributes &attribs)
{
        if (qName == "category") {
                current = new Category();
        }
        currentText ="";
    return true;
}

bool Cat::characters(const QString &str)
{
    currentText += str;
    return true;
}

bool Cat::endElement(const QString &, const QString &,
                            const QString &qName)
{
     if (qName == "id") {
        current->setId(currentText);
    } else if (qName == "name") {
        current->setName(currentText);
    } else if (qName == "color") {
                QRegExp rz("(\\d*),(\\d*),(\\d*)");
                rz.search(currentText);
                current->setColor(QColor(rz.cap(1).toInt(),rz.cap(2).toInt(),rz.cap(3).toInt()));
    } else if (qName == "description") {
                current->setDescription(currentText);
    } else if (qName == "category") {
        caller->categories->insert(current->name(), current);
    }
    return true;
}

bool Cat::fatalError(const QXmlParseException &exception)
{
    qWarning("Line %d, column %d: %s", exception.lineNumber(),
             exception.columnNumber(), exception.message().ascii());

    return false;

}

void Cat::ioError(const QFile file, const QString message)
{
    caller->error(file.name() + message + ": " + file.errorString());
}