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#include "format-100.h"
#include "emb-file.h"
#include "emb-logging.h"
/*! 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 read100(EmbPattern* pattern, const char* fileName)
{
EmbFile* file = 0;
int x, y;
int stitchType;
unsigned char b[4];
if(!pattern) { embLog_error("format-100.c read100(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-100.c read100(), fileName argument is null\n"); return 0; }
file = embFile_open(fileName, "rb");
if(!file)
{
embLog_error("format-100.c read100(), cannot open %s for reading\n", fileName);
return 0;
}
embPattern_loadExternalColorFile(pattern, fileName);
while(embFile_read(b, 1, 4, file) == 4)
{
stitchType = NORMAL;
x = (b[2] > 0x80) ? -(b[2] - 0x80) : b[2];
y = (b[3] > 0x80) ? -(b[3] - 0x80) : b[3];
/*if(!(b[0] & 0xFC)) stitchType = JUMP; TODO: review & fix */
if(!(b[0] & 0x01)) stitchType = STOP;
if(b[0] == 0x1F) stitchType = END;
embPattern_addStitchRel(pattern, x / 10.0, y / 10.0, stitchType, 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 write100(EmbPattern* pattern, const char* fileName)
{
if(!pattern) { embLog_error("format-100.c write100(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-100.c write100(), fileName argument is null\n"); return 0; }
if(!embStitchList_count(pattern->stitchList))
{
embLog_error("format-100.c write100(), 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 write100 */
}
/* kate: bom off; indent-mode cstyle; indent-width 4; replace-trailing-space-save on; */
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