# IntelliPhoto: intelliphoto/src/Image/IntelliRasterImage.cpp Source File

IntelliRasterImage.cpp
Go to the documentation of this file.
#include "Image/IntelliRasterImage.h"
#include <QPainter>
#include <QRect>
#include <QDebug>
IntelliRasterImage::IntelliRasterImage(int weight, int height)
: IntelliImage(weight, height){
}
IntelliRasterImage::~IntelliRasterImage(){
}
IntelliImage* IntelliRasterImage::getDeepCopy(){
IntelliRasterImage* raster = new IntelliRasterImage(imageData.width(), imageData.height());
raster->imageData.fill(Qt::transparent);
return raster;
}
void IntelliRasterImage::calculateVisiblity(){
// not used in raster image
}
QImage IntelliRasterImage::getDisplayable(int alpha){
return getDisplayable(imageData.size(), alpha);
}
QImage IntelliRasterImage::getDisplayable(const QSize& displaySize, int alpha){
QImage copy = imageData;
for(int y = 0; y<copy.height(); y++) {
for(int x = 0; x<copy.width(); x++) {
QColor clr = copy.pixelColor(x,y);
clr.setAlpha(std::min(alpha, clr.alpha()));
copy.setPixelColor(x,y, clr);
}
}
return copy.scaled(displaySize,Qt::IgnoreAspectRatio);
}
void IntelliRasterImage::setPolygon(const std::vector<QPoint>& polygonData){
qDebug() << "Raster Image has no polygon data " << polygonData.size() <<"\n";
return;
}
IntelliRasterImage::~IntelliRasterImage
virtual ~IntelliRasterImage() override
An Destructor.
Definition: IntelliRasterImage.cpp:11
IntelliRasterImage.h
IntelliRasterImage::getDisplayable
virtual QImage getDisplayable(const QSize &displaySize, int alpha) override
A function returning the displayable ImageData in a requested transparence and size.
Definition: IntelliRasterImage.cpp:29
IntelliImage::imageData
QImage imageData
The underlying image data.
Definition: IntelliImage.h:32
IntelliImage
An abstract class which manages the basic IntelliImage operations.
Definition: IntelliImage.h:24
IntelliRasterImage::getDeepCopy
virtual IntelliImage * getDeepCopy() override
A function that copys all that returns a [allocated] Image.
Definition: IntelliRasterImage.cpp:15
IntelliRasterImage::calculateVisiblity
virtual void calculateVisiblity() override
A function that calculates the visibility of the image if a polygon is given. [does nothing in Raster...
Definition: IntelliRasterImage.cpp:21
IntelliRasterImage::setPolygon
virtual void setPolygon(const std::vector< QPoint > &polygonData) override
An abstract function that sets the data of the visible Polygon, if needed.
Definition: IntelliRasterImage.cpp:41
IntelliRasterImage::IntelliRasterImage
IntelliRasterImage(int weight, int height)
The Construcor of the IntelliRasterImage. Given the Image dimensions.
Definition: IntelliRasterImage.cpp:6
IntelliRasterImage
The IntelliRasterImage manages a Rasterimage.
Definition: IntelliRasterImage.h:9