/*! Writes the data from \a pattern to a file with the given \a fileName.
* Returns \c true if successful, otherwise returns \c false. */
int writePec(EmbPattern* pattern, const char* fileName)
{
EmbFile* file = 0;
if(!embStitchList_count(pattern->stitchList))
{
embLog_error("format-pec.c writePec(), 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);
file = embFile_open(fileName, "wb");
if(!file)
{
embLog_error("format-pec.c writePec(), cannot open %s for writing\n", fileName);
return 0;
}
embPattern_flipVertical(pattern); /* TODO: There needs to be a matching flipVertical() call after the write to ensure multiple writes from the same pattern work properly */
embPattern_fixColorCount(pattern);
embPattern_correctForMaxStitchLength(pattern,12.7, 204.7);
embPattern_scale(pattern, 10.0);
binaryWriteBytes(file, "#PEC0001", 8);
writePecStitches(pattern, file, fileName);
embFile_close(file);
return 1;
}
/*! Adds a stitch to the pattern (\a p) at the absolute position (\a x,\a y). Positive y is up. Units are in millimeters. */
void embPattern_addStitchAbs(EmbPattern* p, double x, double y, int flags, int isAutoColorIndex)
{
EmbStitch s;
if(!p) { embLog_error("emb-pattern.c embPattern_addStitchAbs(), p argument is null\n"); return; }
if(flags & END)
{
if(embStitchList_empty(p->stitchList))
return;
/* Prevent unnecessary multiple END stitches */
if(p->lastStitch->stitch.flags & END)
{
embLog_error("emb-pattern.c embPattern_addStitchAbs(), found multiple END stitches\n");
return;
}
embPattern_fixColorCount(p);
/* HideStitchesOverLength(127); TODO: fix or remove this */
}
if(flags & STOP)
{
if(embStitchList_empty(p->stitchList))
return;
if(isAutoColorIndex)
p->currentColorIndex++;
}
/* NOTE: If the stitchList is empty, we will create it before adding stitches to it. The first coordinate will be the HOME position. */
if(embStitchList_empty(p->stitchList))
{
/* NOTE: Always HOME the machine before starting any stitching */
EmbPoint home = embSettings_home(&(p->settings));
EmbStitch h;
h.xx = home.xx;
h.yy = home.yy;
h.flags = JUMP;
h.color = p->currentColorIndex;
p->stitchList = p->lastStitch = embStitchList_create(h);
}
s.xx = x;
s.yy = y;
s.flags = flags;
s.color = p->currentColorIndex;
#ifdef ARDUINO
inoEvent_addStitchAbs(p, s.xx, s.yy, s.flags, s.color);
#else /* ARDUINO */
p->lastStitch = embStitchList_add(p->lastStitch, s);
#endif /* ARDUINO */
p->lastX = s.xx;
p->lastY = s.yy;
}
/* Adds a stitch at the absolute position (x,y). Positive y is up. Units are in millimeters. */
void embPattern_addStitchAbs(EmbPattern* p, double x, double y, int flags, int isAutoColorIndex)
{
EmbStitch s;
if(!p) { embLog_error("emb-pattern.c embPattern_addStitchAbs(), p argument is null\n"); return; }
if(flags & END)
{
embPattern_fixColorCount(p);
/* HideStitchesOverLength(127); TODO: fix or remove this */
}
if((flags & STOP) && embStitchList_empty(p->stitchList))
return;
if((flags & STOP) && isAutoColorIndex)
{
p->currentColorIndex++;
}
s.xx = x;
s.yy = y;
s.flags = flags;
s.color = p->currentColorIndex;
if(!(p->stitchList))
{
p->stitchList = (EmbStitchList*)malloc(sizeof(EmbStitchList));
if(!p->stitchList) { embLog_error("emb-pattern.c embPattern_addStitchAbs(), cannot allocate memory for p->stitchList\n"); return; }
p->stitchList->stitch = s;
p->stitchList->next = 0;
p->lastStitch = p->stitchList;
}
else
{
embStitchList_add(p->lastStitch, s);
p->lastStitch = p->lastStitch->next;
}
p->lastX = s.xx;
p->lastY = s.yy;
}
/* Adds a stitch at the absolute position (x,y). Positive y is up. Units are in millimeters. */
void embPattern_addStitchAbs(EmbPattern* p, double x, double y, int flags, int isAutoColorIndex)
{
/* TODO: pointer safety */
EmbStitch s;
if(flags & END)
{
embPattern_fixColorCount(p);
/* HideStitchesOverLength(127); TODO: fix or remove this */
}
if((flags & STOP) && embStitchList_empty(p->stitchList))
return;
if((flags & STOP) && isAutoColorIndex)
{
p->currentColorIndex++;
}
s.xx = x;
s.yy = y;
s.flags = flags;
s.color = p->currentColorIndex;
if(!(p->stitchList))
{
p->stitchList = (EmbStitchList*)malloc(sizeof(EmbStitchList));
/* TODO: malloc fail error */
p->stitchList->stitch = s;
p->stitchList->next = 0;
p->lastStitch = p->stitchList;
}
else
{
embStitchList_add(p->lastStitch, s);
p->lastStitch = p->lastStitch->next;
}
p->lastX = s.xx;
p->lastY = s.yy;
}