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#include "format-zsk.h"
#include "helpers-binary.h"
#include "helpers-misc.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 readZsk(EmbPattern* pattern, const char* fileName)
{
char b[3];
EmbFile* file = 0;
int stitchType;
unsigned char colorNumber;
if(!pattern) { embLog_error("format-zsk.c readZsk(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-zsk.c readZsk(), fileName argument is null\n"); return 0; }
file = embFile_open(fileName, "rb");
if(!file)
{
embLog_error("format-zsk.c readZsk(), cannot open %s for reading\n", fileName);
return 0;
}
embFile_seek(file, 0x230, SEEK_SET);
colorNumber = binaryReadUInt8(file);
while(colorNumber != 0)
{
EmbThread t;
t.color.r = binaryReadUInt8(file);
t.color.g = binaryReadUInt8(file);
t.color.b = binaryReadUInt8(file);
t.catalogNumber = "";
t.description = "";
embPattern_addThread(pattern, t);
embFile_seek(file, 0x48, SEEK_CUR);
colorNumber = binaryReadUInt8(file);
}
embFile_seek(file, 0x2E, SEEK_CUR);
while(embFile_read(b, 1, 3, file) == 3)
{
stitchType = NORMAL;
if (b[0] & 0x4)
{
b[2] = -b[2];
}
if (b[0] & 0x8)
{
b[1] = -b[1];
}
if (b[0] & 0x02)
{
stitchType = JUMP;
}
if(b[0] & 0x20)
{
if (b[1] == 2)
{
stitchType = TRIM;
}
else if (b[1] == -1)
{
break;
}
else
{
if (b[2] != 0)
{
colorNumber = b[2];
}
stitchType = STOP; /* TODO: need to determine what b[1] is used for.*/
embPattern_changeColor(pattern, colorNumber - 1);
}
b[1] = 0;
b[2] = 0;
}
embPattern_addStitchRel(pattern, b[1] / 10.0, b[2] / 10.0, stitchType, 0);
}
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 writeZsk(EmbPattern* pattern, const char* fileName)
{
if(!pattern) { embLog_error("format-zsk.c writeZsk(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-zsk.c writeZsk(), fileName argument is null\n"); return 0; }
if(!embStitchList_count(pattern->stitchList))
{
embLog_error("format-zsk.c writeZsk(), 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 writeZsk */
}
/* kate: bom off; indent-mode cstyle; indent-width 4; replace-trailing-space-save on; */
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