intelliphoto/src/Image/IntelliImage.cpp

#include "Image/IntelliImage.h"
#include <QSize>
#include <QPainter>

IntelliImage::IntelliImage(int weight, int height)
		: imageData(QSize(weight, height), QImage::Format_ARGB32){
		imageData.fill(QColor(255,255,255,255));

}

IntelliImage::~IntelliImage(){

}

bool IntelliImage::loadImage(const QString &filePath){
		// Holds the image
		QImage loadedImage;

		// If the image wasn't loaded leave this function
        if (!loadedImage.load(filePath))
				return false;

		// scaled Image to size of Layer
		loadedImage = loadedImage.scaled(imageData.size(),Qt::IgnoreAspectRatio);

		imageData = loadedImage.convertToFormat(QImage::Format_ARGB32);
		return true;
}

void IntelliImage::resizeImage(QImage*image, const QSize &newSize){
		// Check if we need to redraw the image
		if (image->size() == newSize)
				return;

		// Create a new image to display and fill it with white
		QImage newImage(newSize, QImage::Format_ARGB32);
		newImage.fill(qRgb(255, 255, 255));

		// Draw the image
		QPainter painter(&newImage);
		painter.drawImage(QPoint(0, 0), *image);
		*image = newImage;
}

void IntelliImage::drawPixel(const QPoint &p1, const QColor& color){
		// Used to draw on the widget
		QPainter painter(&imageData);

		// Set the current settings for the pen
		painter.setPen(QPen(color, 1, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));

		// Draw a line from the last registered point to the current
		painter.drawPoint(p1);
}

void IntelliImage::drawPoint(const QPoint &p1, const QColor& color, const int& penWidth){
		// Used to draw on the widget
		QPainter painter(&imageData);

		// Set the current settings for the pen
		painter.setPen(QPen(color, penWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));
		// Draw a line from the last registered point to the current
		painter.drawPoint(p1);
}

void IntelliImage::drawLine(const QPoint &p1, const QPoint& p2, const QColor& color, const int& penWidth){
		// Used to draw on the widget
		QPainter painter(&imageData);

		// Set the current settings for the pen
		painter.setPen(QPen(color, penWidth, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin));

		// Draw a line from the last registered point to the current
		painter.drawLine(p1, p2);
}

void IntelliImage::drawPlain(const QColor& color){
		imageData.fill(color);
}

QColor IntelliImage::getPixelColor(QPoint& point){
		return imageData.pixelColor(point);
}