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#include "format-new.h"
#include "emb-file.h"
#include "emb-logging.h"
#include "helpers-binary.h"
static int decodeNewStitch(unsigned char value)
{
return (int)value;
}
/*! Reads a file with the given \a fileName and loads the data into \a pattern.
* Returns \c true if successful, otherwise returns \c false. */
int readNew(EmbPattern* pattern, const char* fileName)
{
unsigned int stitchCount;
unsigned char data[3];
EmbFile* file = 0;
if(!pattern) { embLog_error("format-new.c readNew(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-new.c readNew(), fileName argument is null\n"); return 0; }
file = embFile_open(fileName, "rb");
if(!file)
{
embLog_error("format-new.c readNew(), cannot open %s for reading\n", fileName);
return 0;
}
embPattern_loadExternalColorFile(pattern, fileName);
stitchCount = binaryReadUInt16(file);
while(binaryReadBytes(file, data, 3) == 3)
{
int x = decodeNewStitch(data[0]);
int y = decodeNewStitch(data[1]);
int flag = NORMAL;
char val = data[2];
if(data[2] & 0x40)
{
x = -x;
}
if(data[2] & 0x20)
{
y = -y;
}
if(data[2] & 0x10)
{
flag = TRIM;
}
if(data[2] & 0x01)
{
flag = JUMP;
}
if((val & 0x1E) == 0x02)
{
flag = STOP;
}
/* Unknown values, possibly TRIM
155 = 1001 1011 = 0x9B
145 = 1001 0001 = 0x91
*/
/*val = (data[2] & 0x1C);
if(val != 0 && data[2] != 0x9B && data[2] != 0x91)
{
int z = 1;
}*/
embPattern_addStitchRel(pattern, x / 10.0, y / 10.0, flag, 1);
}
embFile_close(file);
/* Check for an END stitch and add one if it is not present */
if(pattern->lastStitch->stitch.flags != END)
embPattern_addStitchRel(pattern, 0, 0, END, 1);
return 1;
}
/*! Writes the data from \a pattern to a file with the given \a fileName.
* Returns \c true if successful, otherwise returns \c false. */
int writeNew(EmbPattern* pattern, const char* fileName)
{
if(!pattern) { embLog_error("format-new.c writeNew(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-new.c writeNew(), fileName argument is null\n"); return 0; }
if(!embStitchList_count(pattern->stitchList))
{
embLog_error("format-new.c writeNew(), pattern contains no stitches\n");
return 0;
}
/* Check for an END stitch and add one if it is not present */
if(pattern->lastStitch->stitch.flags != END)
embPattern_addStitchRel(pattern, 0, 0, END, 1);
/* TODO: embFile_open() needs to occur here after the check for no stitches */
return 0; /*TODO: finish writeNew */
}
/* kate: bom off; indent-mode cstyle; indent-width 4; replace-trailing-space-save on; */
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