def write_embroidery_file(file_path, stitch_plan, svg):
origin = get_origin(svg)
pattern = libembroidery.embPattern_create()
for color_block in stitch_plan:
add_thread(pattern, make_thread(color_block.color))
for stitch in color_block:
if stitch.stop and stitch is not color_block.last_stitch:
# A STOP stitch that is not at the end of a color block
# occurs when the user specified "STOP after". "STOP" is the
# same thing as a color change, and the user will assign a
# special color at the machine that tells it to pause after.
# We need to add another copy of the same color here so that
# the stitches after the STOP are still the same color.
add_thread(pattern, make_thread(color_block.color))
flags = get_flags(stitch)
libembroidery.embPattern_addStitchAbs(pattern, stitch.x - origin.x,
stitch.y - origin.y, flags,
1)
libembroidery.embPattern_addStitchAbs(pattern, stitch.x - origin.x,
stitch.y - origin.y,
libembroidery.END, 1)
# convert from pixels to millimeters
libembroidery.embPattern_scale(pattern, 1 / PIXELS_PER_MM)
# SVG and embroidery disagree on the direction of the Y axis
libembroidery.embPattern_flipVertical(pattern)
libembroidery.embPattern_write(pattern, file_path)
def write_embroidery_file(file_path, stitches):
# Embroidery machines don't care about our canvas size, so we relocate the
# design to the origin. It might make sense to center it about the origin
# instead.
min_x = min(stitch.x for stitch in stitches)
min_y = min(stitch.y for stitch in stitches)
pattern = libembroidery.embPattern_create()
last_color = None
for stitch in stitches:
if stitch.color != last_color:
add_thread(pattern, make_thread(stitch.color))
last_color = stitch.color
flags = get_flags(stitch)
libembroidery.embPattern_addStitchAbs(pattern, stitch.x - min_x,
stitch.y - min_y, flags, 1)
libembroidery.embPattern_addStitchAbs(pattern, stitch.x - min_x,
stitch.y - min_y, libembroidery.END,
1)
# convert from pixels to millimeters
libembroidery.embPattern_scale(pattern, 1 / PIXELS_PER_MM)
# SVG and embroidery disagree on the direction of the Y axis
libembroidery.embPattern_flipVertical(pattern)
libembroidery.embPattern_write(pattern, file_path)
def write_embroidery_file(file_path, stitch_plan, svg):
origin = get_origin(svg)
pattern = libembroidery.embPattern_create()
for color_block in stitch_plan:
add_thread(pattern, make_thread(color_block.color))
for stitch in color_block:
if stitch.stop:
# This is the start of the extra color block added by the
# "STOP after" handler (see stitch_plan/stop.py). Assign it
# the same color.
add_thread(pattern, make_thread(color_block.color))
flags = get_flags(stitch)
libembroidery.embPattern_addStitchAbs(pattern, stitch.x - origin.x,
stitch.y - origin.y, flags,
1)
libembroidery.embPattern_addStitchAbs(pattern, stitch.x - origin.x,
stitch.y - origin.y,
libembroidery.END, 1)
# convert from pixels to millimeters
libembroidery.embPattern_scale(pattern, 1 / PIXELS_PER_MM)
# SVG and embroidery disagree on the direction of the Y axis
libembroidery.embPattern_flipVertical(pattern)
libembroidery.embPattern_write(pattern, file_path)
def save(self, fileName):
"""
TOWRITE
:param `fileName`: TOWRITE
:type `fileName`: QString
:rtype: bool
"""
qDebug("SaveObject save(%s)" % qPrintable(fileName))
# TODO: Before saving to a stitch only format, Embroidermodder needs
# to calculate the optimal path to minimize jump stitches. Also
# based upon which layer needs to be stitched first,
# the path to the next object needs to be hidden beneath fills
# that will come later. When finding the optimal path, we need
# to take into account the color of the thread, as we do not want
# to try to hide dark colored stitches beneath light colored fills.
writeSuccessful = False # bool
#TODO/PORT# int i
self.formatType = embFormat_typeFromName(qPrintable(fileName))
if self.formatType == EMBFORMAT_UNSUPPORTED:
return False
## pattern = 0 # EmbPattern*
## writer = 0 # EmbReaderWriter*
pattern = embPattern_create()
if not pattern:
qDebug("Could not allocate memory for embroidery pattern")
# Write.
writer = embReaderWriter_getByFileName(qPrintable(fileName))
if not writer:
qDebug("Unsupported write file type: %s" % qPrintable(fileName))
else:
for item in self.gscene.items(
): # foreach(QGraphicsItem* item, gscene->items())
objType = item.data(OBJ_TYPE).toInt() # int
if objType == OBJ_TYPE_ARC: self.addArc(pattern, item)
elif objType == OBJ_TYPE_BLOCK: self.addBlock(pattern, item)
elif objType == OBJ_TYPE_CIRCLE: self.addCircle(pattern, item)
elif objType == OBJ_TYPE_DIMALIGNED:
self.addDimAligned(pattern, item)
elif objType == OBJ_TYPE_DIMANGULAR:
self.addDimAngular(pattern, item)
elif objType == OBJ_TYPE_DIMARCLENGTH:
self.addDimArcLength(pattern, item)
elif objType == OBJ_TYPE_DIMDIAMETER:
self.addDimDiameter(pattern, item)
elif objType == OBJ_TYPE_DIMLEADER:
self.addDimLeader(pattern, item)
elif objType == OBJ_TYPE_DIMLINEAR:
self.addDimLinear(pattern, item)
elif objType == OBJ_TYPE_DIMORDINATE:
self.addDimOrdinate(pattern, item)
elif objType == OBJ_TYPE_DIMRADIUS:
self.addDimRadius(pattern, item)
elif objType == OBJ_TYPE_ELLIPSE:
self.addEllipse(pattern, item)
elif objType == OBJ_TYPE_ELLIPSEARC:
self.addEllipseArc(pattern, item)
elif objType == OBJ_TYPE_GRID:
self.addGrid(pattern, item)
elif objType == OBJ_TYPE_HATCH:
self.addHatch(pattern, item)
elif objType == OBJ_TYPE_IMAGE:
self.addImage(pattern, item)
elif objType == OBJ_TYPE_INFINITELINE:
self.addInfiniteLine(pattern, item)
elif objType == OBJ_TYPE_LINE:
self.addLine(pattern, item)
elif objType == OBJ_TYPE_POINT:
self.addPoint(pattern, item)
elif objType == OBJ_TYPE_POLYGON:
self.addPolygon(pattern, item)
elif objType == OBJ_TYPE_POLYLINE:
self.addPolyline(pattern, item)
elif objType == OBJ_TYPE_RAY:
self.addRay(pattern, item)
elif objType == OBJ_TYPE_RECTANGLE:
self.addRectangle(pattern, item)
elif objType == OBJ_TYPE_SPLINE:
self.addSpline(pattern, item)
elif objType == OBJ_TYPE_TEXTMULTI:
self.addTextMulti(pattern, item)
elif objType == OBJ_TYPE_TEXTSINGLE:
self.addTextSingle(pattern, item)
# TODO: handle EMBFORMAT_STCHANDOBJ also
if self.formatType == EMBFORMAT_STITCHONLY:
embPattern_movePolylinesToStitchList(
pattern) # TODO: handle all objects like this
writeSuccessful = writer.writer(pattern, qPrintable(fileName))
if not writeSuccessful:
qDebug("Writing file %s was unsuccessful" %
qPrintable(fileName))
# TODO: check the embLog for errors and if any exist, report them.
## free(writer) #TODO/REMOVE# not needed in python
## embPattern_free(pattern) #TODO/REMOVE# not needed in python
return writeSuccessful
def save(self, fileName):
"""
TOWRITE
:param `fileName`: TOWRITE
:type `fileName`: QString
:rtype: bool
"""
qDebug("SaveObject save(%s)" % qPrintable(fileName))
# TODO: Before saving to a stitch only format, Embroidermodder needs
# to calculate the optimal path to minimize jump stitches. Also
# based upon which layer needs to be stitched first,
# the path to the next object needs to be hidden beneath fills
# that will come later. When finding the optimal path, we need
# to take into account the color of the thread, as we do not want
# to try to hide dark colored stitches beneath light colored fills.
writeSuccessful = False # bool
#TODO/PORT# int i
self.formatType = embFormat_typeFromName(qPrintable(fileName))
if self.formatType == EMBFORMAT_UNSUPPORTED:
return False
## pattern = 0 # EmbPattern*
## writer = 0 # EmbReaderWriter*
pattern = embPattern_create()
if not pattern:
qDebug("Could not allocate memory for embroidery pattern")
# Write.
writer = embReaderWriter_getByFileName(qPrintable(fileName))
if not writer:
qDebug("Unsupported write file type: %s" % qPrintable(fileName))
else:
for item in self.gscene.items(): # foreach(QGraphicsItem* item, gscene->items())
objType = item.data(OBJ_TYPE).toInt() # int
if objType == OBJ_TYPE_ARC: self.addArc(pattern, item)
elif objType == OBJ_TYPE_BLOCK: self.addBlock(pattern, item)
elif objType == OBJ_TYPE_CIRCLE: self.addCircle(pattern, item)
elif objType == OBJ_TYPE_DIMALIGNED: self.addDimAligned(pattern, item)
elif objType == OBJ_TYPE_DIMANGULAR: self.addDimAngular(pattern, item)
elif objType == OBJ_TYPE_DIMARCLENGTH: self.addDimArcLength(pattern, item)
elif objType == OBJ_TYPE_DIMDIAMETER: self.addDimDiameter(pattern, item)
elif objType == OBJ_TYPE_DIMLEADER: self.addDimLeader(pattern, item)
elif objType == OBJ_TYPE_DIMLINEAR: self.addDimLinear(pattern, item)
elif objType == OBJ_TYPE_DIMORDINATE: self.addDimOrdinate(pattern, item)
elif objType == OBJ_TYPE_DIMRADIUS: self.addDimRadius(pattern, item)
elif objType == OBJ_TYPE_ELLIPSE: self.addEllipse(pattern, item)
elif objType == OBJ_TYPE_ELLIPSEARC: self.addEllipseArc(pattern, item)
elif objType == OBJ_TYPE_GRID: self.addGrid(pattern, item)
elif objType == OBJ_TYPE_HATCH: self.addHatch(pattern, item)
elif objType == OBJ_TYPE_IMAGE: self.addImage(pattern, item)
elif objType == OBJ_TYPE_INFINITELINE: self.addInfiniteLine(pattern, item)
elif objType == OBJ_TYPE_LINE: self.addLine(pattern, item)
elif objType == OBJ_TYPE_POINT: self.addPoint(pattern, item)
elif objType == OBJ_TYPE_POLYGON: self.addPolygon(pattern, item)
elif objType == OBJ_TYPE_POLYLINE: self.addPolyline(pattern, item)
elif objType == OBJ_TYPE_RAY: self.addRay(pattern, item)
elif objType == OBJ_TYPE_RECTANGLE: self.addRectangle(pattern, item)
elif objType == OBJ_TYPE_SPLINE: self.addSpline(pattern, item)
elif objType == OBJ_TYPE_TEXTMULTI: self.addTextMulti(pattern, item)
elif objType == OBJ_TYPE_TEXTSINGLE: self.addTextSingle(pattern, item)
# TODO: handle EMBFORMAT_STCHANDOBJ also
if self.formatType == EMBFORMAT_STITCHONLY:
embPattern_movePolylinesToStitchList(pattern) # TODO: handle all objects like this
writeSuccessful = writer.writer(pattern, qPrintable(fileName))
if not writeSuccessful:
qDebug("Writing file %s was unsuccessful" % qPrintable(fileName))
# TODO: check the embLog for errors and if any exist, report them.
## free(writer) #TODO/REMOVE# not needed in python
## embPattern_free(pattern) #TODO/REMOVE# not needed in python
return writeSuccessful
def loadFile(self, fileName):
"""
TOWRITE
:param `fileName`: TOWRITE
:type `fileName`: QString
:rtype: bool
"""
qDebug("MdiWindow loadFile()")
tmpColor = self.getCurrentColor() # QRgb
file = QFile(fileName)
if not file.open(QFile.ReadOnly | QFile.Text):
QMessageBox.warning(
self,
self.tr("Error reading file"),
self.tr("Cannot read file %s:\n%s." % (fileName, file.errorString()))
)
return False
QApplication.setOverrideCursor(Qt.WaitCursor)
ext = self.fileExtension(fileName) # QString
qDebug("ext: %s" % qPrintable(ext))
# Read
p = embPattern_create() # EmbPattern*
if not p:
print("Could not allocate memory for embroidery pattern\n")
exit(1)
readSuccessful = 0 # int
## QString readError
reader = embReaderWriter_getByFileName(qPrintable(fileName)) # EmbReaderWriter*
if not reader:
readSuccessful = 0
readError = "Unsupported read file type: " + fileName
qDebug("Unsupported read file type: %s\n" % qPrintable(fileName))
else:
readSuccessful = reader.reader(p, qPrintable(fileName))
if not readSuccessful:
readError = "Reading file was unsuccessful: " + fileName
qDebug("Reading file was unsuccessful: %s\n" % qPrintable(fileName))
## free(reader) #TODO/REMOVE# not needed in python
if not readSuccessful:
QMessageBox.warning(self, self.tr("Error reading pattern"), self.tr(qPrintable(readError)))
if readSuccessful:
embPattern_moveStitchListToPolylines(p) # TODO: Test more
stitchCount = embStitchList_count(p.stitchList) # int
path = QPainterPath()
if p.circleObjList:
curCircleObj = p.circleObjList # EmbCircleObjectList*
while curCircleObj:
c = curCircleObj.circleObj.circle # EmbCircle
thisColor = curCircleObj.circleObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddCircle(embCircle_centerX(c), embCircle_centerY(c), embCircle_radius(c), False, OBJ_RUBBER_OFF) # TODO: fill
curCircleObj = curCircleObj.next
if p.ellipseObjList:
curEllipseObj = p.ellipseObjList # EmbEllipseObjectList*
while curEllipseObj:
e = curEllipseObj.ellipseObj.ellipse # EmbEllipse
thisColor = curEllipseObj.ellipseObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddEllipse(embEllipse_centerX(e), embEllipse_centerY(e), embEllipse_width(e), embEllipse_height(e), 0, False, OBJ_RUBBER_OFF) # TODO: rotation and fill
curEllipseObj = curEllipseObj.next
if p.lineObjList:
curLineObj = p.lineObjList # EmbLineObjectList*
while curLineObj:
li = curLineObj.lineObj.line # EmbLine
thisColor = curLineObj.lineObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddLine(embLine_x1(li), embLine_y1(li), embLine_x2(li), embLine_y2(li), 0, OBJ_RUBBER_OFF) # TODO: rotation
curLineObj = curLineObj.next
if p.pathObjList:
# TODO: This is unfinished. It needs more work
curPathObjList = p.pathObjList # EmbPathObjectList*
while curPathObjList:
pathPath = QPainterPath()
curPointList = curPathObjList.pathObj.pointList # EmbPointList*
thisColor = curPathObjList.pathObj.color # EmbColor
if curPointList:
pp = curPointList.point # EmbPoint
pathPath.moveTo(embPoint_x(pp), -embPoint_y(pp)) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
curPointList = curPointList.next
while curPointList:
pp = curPointList.point # EmbPoint
pathPath.lineTo(embPoint_x(pp), -embPoint_y(pp)) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
curPointList = curPointList.next
loadPen = QPen(qRgb(thisColor.r, thisColor.g, thisColor.b))
loadPen.setWidthF(0.35)
loadPen.setCapStyle(Qt.RoundCap)
loadPen.setJoinStyle(Qt.RoundJoin)
obj = PathObject(0, 0, pathPath, loadPen.color().rgb()) # PathObject*
obj.setObjectRubberMode(OBJ_RUBBER_OFF)
self.gscene.addItem(obj)
curPathObjList = curPathObjList.next
if p.pointObjList:
curPointObj = p.pointObjList # EmbPointObjectList*
while curPointObj:
po = curPointObj.pointObj.point # EmbPoint
thisColor = curPointObj.pointObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddPoint(embPoint_x(po), embPoint_y(po))
curPointObj = curPointObj.next
if p.polygonObjList:
curPolygonObjList = p.polygonObjList # EmbPolygonObjectList*
while curPolygonObjList:
polygonPath = QPainterPath()
firstPoint = False # bool
startX = 0; startY = 0 # qreal
x = 0; y = 0 # qreal
curPointList = curPolygonObjList.polygonObj.pointList # EmbPointList*
thisColor = curPolygonObjList.polygonObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
while curPointList:
pp = curPointList.point # EmbPoint
x = embPoint_x(pp)
y = -embPoint_y(pp) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
if firstPoint:
polygonPath.lineTo(x,y)
else:
polygonPath.moveTo(x,y)
firstPoint = True
startX = x
startY = y
curPointList = curPointList.next
polygonPath.translate(-startX, -startY)
self.mainWin.nativeAddPolygon(startX, startY, polygonPath, OBJ_RUBBER_OFF)
curPolygonObjList = curPolygonObjList.next
# NOTE: Polylines should only contain NORMAL stitches.
if p.polylineObjList:
curPolylineObjList = p.polylineObjList # EmbPolylineObjectList*
while curPolylineObjList:
polylinePath = QPainterPath()
firstPoint = False # bool
startX = 0; startY = 0 # qreal
x = 0; y = 0 # qreal
curPointList = curPolylineObjList.polylineObj.pointList # EmbPointList*
thisColor = curPolylineObjList.polylineObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
while curPointList:
pp = curPointList.point # EmbPoint
x = embPoint_x(pp)
y = -embPoint_y(pp) # NOTE: Qt Y+ is down and libembroidery Y+ is up, so inverting the Y is needed.
if firstPoint:
polylinePath.lineTo(x,y)
else:
polylinePath.moveTo(x,y)
firstPoint = True
startX = x
startY = y
curPointList = curPointList.next
polylinePath.translate(-startX, -startY)
self.mainWin.nativeAddPolyline(startX, startY, polylinePath, OBJ_RUBBER_OFF)
curPolylineObjList = curPolylineObjList.next
if p.rectObjList:
curRectObj = p.rectObjList # EmbRectObjectList*
while curRectObj:
r = curRectObj.rectObj.rect # EmbRect
thisColor = curRectObj.rectObj.color # EmbColor
self.setCurrentColor(qRgb(thisColor.r, thisColor.g, thisColor.b))
# NOTE: With natives, the Y+ is up and libembroidery Y+ is up, so inverting the Y is NOT needed.
self.mainWin.nativeAddRectangle(embRect_x(r), embRect_y(r), embRect_width(r), embRect_height(r), 0, False, OBJ_RUBBER_OFF) # TODO: rotation and fill
curRectObj = curRectObj.next
self.setCurrentFile(fileName)
self.mainWin.statusbar.showMessage("File loaded.")
stitches = str(stitchCount) # QString: stitches.setNum(stitchCount)
if self.mainWin.getSettingsGridLoadFromFile():
# TODO: Josh, provide me a hoop size and/or grid spacing from the pattern.
pass
QApplication.restoreOverrideCursor()
else: #TODO/PORT# warning shown twice?! redundant ?!
QApplication.restoreOverrideCursor()
QMessageBox.warning(self, self.tr("Error reading pattern"), self.tr("Cannot read pattern"))
## embPattern_free(p) #TODO/REMOVE# not needed in python
# Clear the undo stack so it is not possible to undo past this point.
self.gview.getUndoStack().clear()
self.setCurrentColor(tmpColor)
fileWasLoaded = True
self.mainWin.setUndoCleanIcon(fileWasLoaded)
return fileWasLoaded