Files
sethLabels/glabels/DataCache.cpp
T
2017-03-12 22:39:15 -04:00

83 lines
1.8 KiB
C++

/* DataCache.cpp
*
* Copyright (C) 2017 Jim Evins <evins@snaught.com>
*
* This file is part of gLabels-qt.
*
* gLabels-qt is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* gLabels-qt 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
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with gLabels-qt. If not, see <http://www.gnu.org/licenses/>.
*/
#include "DataCache.h"
#include "LabelModelImageObject.h"
namespace glabels
{
DataCache::DataCache()
{
// empty
}
DataCache::DataCache( const LabelModel* model )
{
foreach( LabelModelObject* object, model->objectList() )
{
if ( LabelModelImageObject* imageObject = dynamic_cast<LabelModelImageObject*>(object) )
{
TextNode filenameNode = imageObject->filenameNode();
if ( !filenameNode.isField() )
{
if ( const QImage* image = imageObject->image() )
{
addImage( filenameNode.data(), *imageObject->image() );
}
else
{
// TODO handle SVG files
}
}
}
}
}
bool DataCache::hasImage( const QString& name ) const
{
return mImageMap.contains( name );
}
QImage DataCache::getImage( const QString& name ) const
{
return mImageMap[ name ];
}
void DataCache::addImage( const QString& name, const QImage& image )
{
mImageMap[ name ] = image;
}
QList<QString> DataCache::imageNames() const
{
return mImageMap.keys();
}
}