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#include "format-phc.h"
#include "format-pec.h"
#include "emb-file.h"
#include "emb-logging.h"
#include "helpers-binary.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 readPhc(EmbPattern* pattern, const char* fileName)
{
int colorChanges, version, bytesInSection2;
unsigned short pecOffset, bytesInSection, bytesInSection3;
char pecAdd;
EmbFile* file = 0;
int i;
if(!pattern) { embLog_error("format-phc.c readPhc(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-phc.c readPhc(), fileName argument is null\n"); return 0; }
file = embFile_open(fileName, "rb");
if(!file)
{
embLog_error("format-phc.c readPhc(), cannot open %s for reading\n", fileName);
return 0;
}
embFile_seek(file, 0x07, SEEK_SET);
version = binaryReadByte(file) - 0x30; /* converting from ansi number */
embFile_seek(file, 0x4D, SEEK_SET);
colorChanges = binaryReadUInt16(file);
for(i = 0; i < colorChanges; i++)
{
EmbThread t = pecThreads[(int)binaryReadByte(file)];
embPattern_addThread(pattern, t);
}
embFile_seek(file, 0x2B, SEEK_SET);
pecAdd = binaryReadByte(file);
binaryReadUInt32(file); /* file length */
pecOffset = binaryReadUInt16(file);
embFile_seek(file, pecOffset + pecAdd, SEEK_SET);
bytesInSection = binaryReadUInt16(file);
embFile_seek(file, bytesInSection, SEEK_CUR);
bytesInSection2 = binaryReadUInt32(file);
embFile_seek(file, bytesInSection2, SEEK_CUR);
bytesInSection3 = binaryReadUInt16(file);
embFile_seek(file, bytesInSection3 + 0x12, SEEK_CUR);
readPecStitches(pattern, file);
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);
embPattern_flipVertical(pattern);
return 1; /*TODO: finish ReadPhc */
}
/*! Writes the data from \a pattern to a file with the given \a fileName.
* Returns \c true if successful, otherwise returns \c false. */
int writePhc(EmbPattern* pattern, const char* fileName)
{
if(!pattern) { embLog_error("format-phc.c writePhc(), pattern argument is null\n"); return 0; }
if(!fileName) { embLog_error("format-phc.c writePhc(), fileName argument is null\n"); return 0; }
if(!embStitchList_count(pattern->stitchList))
{
embLog_error("format-phc.c writePhc(), 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 writePhc */
}
/* kate: bom off; indent-mode cstyle; indent-width 4; replace-trailing-space-save on; */
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