#include "utils.h"
#include <QFile>
#include <QTextStream>
#include <QImage>

std::string Utils::fileToString(const std::string &filename)
{
    QFile f(QString(filename.c_str()));
    if(!f.open(QFile::ReadOnly | QFile::Text))
        return NULL;
    QTextStream in(&f);
    return in.readAll().toStdString();
}

Utils::Image::Image(std::string filename)
{
    img = new QImage(QString(filename.c_str()));
}

Utils::Image::~Image()
{
    delete(img);
}

int Utils::Image::depth()
{
    return img->depth();
}

int Utils::Image::width()
{
    return img->width();
}

int Utils::Image::height()
{
    return img->height();
}

void* Utils::Image::pixels()
{
    return (void*)img->bits();
}