cxPresets.cpp

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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   this list of conditions and the following disclaimer.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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#include "cxPresets.h"

#include <iostream>
#include <QStringList>
#include <QTextStream>


namespace cx {

Presets::Presets(XmlOptionFile presetFile, XmlOptionFile customFile)
{
        mPresetFile = presetFile;
        mCustomFile = customFile;
        mLastCustomPresetAdded = "";
}

void Presets::deleteCustomPreset(QString name)
{
        mLastCustomPresetRemoved = name;
        XmlOptionFile node = this->getPresetNode(name);
        node.deleteNode();
}

void Presets::addCustomPreset(QDomElement& element)
{
        mLastCustomPresetAdded = element.attribute("name");
        this->addPreset(mCustomFile, element);
}

void Presets::save()
{
        this->getCustomFile().save();
}

void Presets::remove()
{
        //TODO
        std::cout << "TODO IMPLEMENT: void Presets::remove()" << std::endl;
}

QStringList Presets::getPresetList(QString tag)
{
        return this->generatePresetList(tag);
}

bool Presets::isDefaultPreset(QString presetName)
{

        XmlOptionFile testval = mPresetFile.tryDescend("Preset", "name", presetName);
        if (!testval.isNull())
                return true;
        return false;
}

QStringList Presets::generatePresetList(QString tag)
{
        return QStringList();
}

XmlOptionFile Presets::getCustomFile()
{
        return mCustomFile;
}

XmlOptionFile Presets::getPresetNode(const QString& presetName)
{
        XmlOptionFile retval = mPresetFile;
        retval = retval.tryDescend("Preset", "name", presetName);
        if (!retval.getDocument().isNull())
                return retval;

        retval = this->getCustomFile();
        retval = retval.descend("Preset", "name", presetName);
        return retval;
}

void Presets::addDefaultPreset(QDomElement& element)
{
        this->addPreset(mPresetFile, element);
}

void Presets::addPreset(XmlOptionFile& file, QDomElement& element)
{
        QString presetName = element.attribute("name");
        if(presetName.isEmpty())
                return;

        file = file.root();
        file = file.descend("Presets");
        file.getElement().appendChild(element);

        //TODO what if preset with name already exists?
}


void Presets::print(QDomElement element)
{
        QTextStream stream(stdout);
        stream << "\n";
        element.save(stream, 4);
        stream << "\n";
}


} /* namespace cx */