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Datasources like Postgres Databases return binary data not in is real format.

Browse Source 
In Postgres for example you can select if you want to get the data
as 'hex', 'base64' or some octal format encoded.
This commit is contained in:
Matthias Ramsauer
2017-09-29 17:46:32 +02:00
parent 986c7cfb5d
commit be1cc163cd
2 changed files with 40 additions and 3 deletions
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32
limereport/items/lrimageitem.cpp
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@@ -47,7 +47,7 @@ bool VARIABLE_IS_NOT_USED registred = LimeReport::DesignElementsFactory::instanc
namespace LimeReport{
ImageItem::ImageItem(QObject* owner,QGraphicsItem* parent)
:ItemDesignIntf(xmlTag,owner,parent),m_autoSize(false), m_scale(true), m_keepAspectRatio(true), m_center(true){}
:ItemDesignIntf(xmlTag,owner,parent),m_autoSize(false), m_scale(true), m_keepAspectRatio(true), m_center(true), m_format(Binary){}
BaseDesignIntf *ImageItem::createSameTypeItem(QObject *owner, QGraphicsItem *parent)
{
@@ -65,8 +65,21 @@ void ImageItem::updateItemSize(DataSourceManager* dataManager, RenderPass pass,
if (data.isValid()){
if (data.type()==QVariant::Image){
m_picture = data.value<QImage>();
} else
m_picture.loadFromData(data.toByteArray());
} else {
switch (m_format) {
default:
case Binary:
m_picture.loadFromData(data.toByteArray());
break;
case Hex:
m_picture.loadFromData(QByteArray::fromHex(data.toByteArray()));
break;
case Base64:
m_picture.loadFromData(QByteArray::fromBase64(data.toByteArray()));
break;
}
}
}
}
} else if (!m_resourcePath.isEmpty()){
@@ -267,6 +280,19 @@ void ImageItem::setImage(QImage value)
}
}
ImageItem::Format ImageItem::format() const
{
return m_format;
}
void ImageItem::setFormat(Format format)
{
if (m_format!=format){
Format oldValue = m_format;
m_format=format;
update();
notify("format",oldValue,format);
}
}
}