cxFilterPresetWidget.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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   and/or other materials provided with the distribution.

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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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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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=========================================================================*/

#include "cxFilterPresetWidget.h"

#include <QMessageBox>
#include "cxLogger.h"
#include "cxFilter.h"

namespace cx {

FilterPresetWidget::FilterPresetWidget(QWidget* parent) :
                PresetWidget(parent)
{}

void FilterPresetWidget::setFilter(FilterPtr filter)
{
        if(!filter->hasPresets()){
                reportError("Cannot use filter "+filter->getName()+" in the FilterPresetWidget because it does not have any presets.");
                return;
        }

        mFilter = filter;
        this->setPresets(mFilter->getPresets());
}

void FilterPresetWidget::saveSlot()
{
        if(!mFilter)
                return;

        QString text = PresetWidget::getNewPresetName(true);
        QDomElement element = mFilter->generatePresetFromCurrentlySetOptions(text);
        mPresets->addCustomPreset(element);

        PresetWidget::saveSlot();
        PresetWidget::requestSetCurrentPreset(text);
}

void FilterPresetWidget::deleteSlot()
{
        if (mPresets->isDefaultPreset(PresetWidget::getCurrentPreset())) {
                reportWarning("It is not possible to delete one of the default presets");
                return;
        }

        if (QMessageBox::question(this, "Delete current preset", "Do you really want to delete the current preset?", QMessageBox::Cancel | QMessageBox::Ok) != QMessageBox::Ok)
                return;
        mPresets->deleteCustomPreset(PresetWidget::getCurrentPreset());

        PresetWidget::deleteSlot();
        //TODO
//      PresetWidget::requestSetCurrentPreset(text);
}

} /* namespace cx */