diff --git a/embroider.py b/embroider.py index 3a8f02cb4..a49491c3e 100644 --- a/embroider.py +++ b/embroider.py @@ -631,24 +631,39 @@ class Embroider(inkex.Effect): # (If we're parsing beziers, there will be a list of multi-point # subarrays.) + patches = [] emb_point_list = [] + + def flush_point_list(): + STROKE_MIN = 0.5 # a 0.5pt stroke becomes a straight line. + if (stroke_width <= STROKE_MIN): + dbg.write("self.max_stitch_len_px = %s\n" % self.max_stitch_len_px) + patch = self.stroke_points(emb_point_list, self.max_stitch_len_px, 0.0, threadcolor, sortorder) + else: + patch = self.stroke_points(emb_point_list, self.row_spacing_px*0.5, stroke_width, threadcolor, sortorder) + patches.extend(patch) + + close_point = None for (type,points) in path: dbg.write("path_to_patch_list parses pt %s with type=%s\n" % (points, type)) + if type == 'M' and len(emb_point_list): + flush_point_list() + emb_point_list = [] + if type == 'Z': - emb_point_list.append(emb_point_list[0]) + dbg.write("... closing patch to %s\n" % close_point) + emb_point_list.append(close_point) else: pointscopy = list(points) while (len(pointscopy)>0): emb_point_list.append(PyEmb.Point(pointscopy[0], pointscopy[1])) pointscopy = pointscopy[2:] + if type == 'M': + dbg.write("latching close_point %s\n" % emb_point_list[-1]) + close_point = emb_point_list[-1] - STROKE_MIN = 0.5 # a 0.5pt stroke becomes a straight line. - if (stroke_width <= STROKE_MIN): - dbg.write("self.max_stitch_len_px = %s\n" % self.max_stitch_len_px) - patch = self.stroke_points(emb_point_list, self.max_stitch_len_px, 0.0, threadcolor, sortorder) - else: - patch = self.stroke_points(emb_point_list, self.row_spacing_px*0.5, stroke_width, threadcolor, sortorder) - return patch + flush_point_list() + return patches def stroke_points(self, emb_point_list, row_spacing_px, stroke_width, threadcolor, sortorder): patch = Patch(color=threadcolor, sortorder=sortorder)