#include    <stdio.h>
#include    <string.h>
//
// U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize
#include "dm200.h"

#include "QImage"
#include "QDebug"

#define MAX_WIDTH_BYTE 48	//	384/8

char DataMatrixdDraw(U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize);
//char DataMatrixdDrawImg(U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize,QImage *pImg);

void Draw_Matrix(unsigned char *buffer)
{
    U16 sColumns, sRows;
    U08 *Grid;
    sColumns = sRows = 0;
    Grid = 0;
    sColumns = sRows = 0;
    short sizeType = 0;
    Grid = iec16022ecc200((short*)&sRows, (short*)&sColumns, buffer, &sizeType);
    DataMatrixdDraw(Grid,sRows,sColumns,2);
}

char DataMatrixdDraw(U08 *OutBuff, U16 cRows, U16 cColumns, U08 MSize)
{
    int Size=MSize;
    int w = cColumns*Size;
    int h = cRows*Size;
    //qDebug()<<w<<h<<Size;
    QImage QRImage(w,h,QImage::Format_ARGB32 );
    QImage *img;
    img = &QRImage;
    img->fill(0x00ffffff);
    /* data */
    int margin=0;
    U08 *p = OutBuff;
    int ypos=0;//margin * Size;
    int xpos=0;
    int x,y,xx,yy,bit;
    for(y=0; y<cRows; y++) {
        bit = 7;
        bit = 7 - (margin * Size % 8);
        xpos=margin * Size;
        for(x=0; x<cColumns; x++) {
            for(xx=0; xx<Size; xx++) {
                if((*p & 1) << bit){
                   for(yy=0; yy<Size; yy++) {
                       img->setPixel(xpos,h-1-(ypos+yy),0xff000000);
                   }
                }
                xpos++;
            }
            p++;
            bit--;
            if(bit < 0) {
                //q++;
                bit = 7;
            }
        }
        ypos+=Size;
    }
    img->save("Myqr.bmp");
    return 0;
}