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Draft: Draft-to-drawing can now render faces with holes

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This commit is contained in:
Yorik van Havre 2013-08-21 20:13:13 -03:00
parent 61837b6ef8
commit e19cccfad0
1 changed files with 34 additions and 25 deletions
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59
src/Mod/Draft/Draft.py
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@ -1393,38 +1393,47 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
return svgpatterns()[pat][0]
return ''
def getPath(edges):
def getPath(edges=[],wires=[]):
import DraftGeomUtils
svg ='<path id="' + name + '" '
edges = DraftGeomUtils.sortEdges(edges)
v = getProj(edges[0].Vertexes[0].Point)
svg += 'd="M '+ str(v.x) +' '+ str(v.y) + ' '
for e in edges:
if (DraftGeomUtils.geomType(e) == "Line") or (DraftGeomUtils.geomType(e) == "BSplineCurve"):
v = getProj(e.Vertexes[-1].Point)
svg += 'L '+ str(v.x) +' '+ str(v.y) + ' '
elif DraftGeomUtils.geomType(e) == "Circle":
if len(e.Vertexes) == 1:
# complete circle
svg = getCircle(e)
return svg
r = e.Curve.Radius
drawing_plane_normal = FreeCAD.DraftWorkingPlane.axis
if plane: drawing_plane_normal = plane.axis
flag_large_arc = (((e.ParameterRange[1] - e.ParameterRange[0]) / math.pi) % 2) > 1
flag_sweep = e.Curve.Axis * drawing_plane_normal >= 0
v = getProj(e.Vertexes[-1].Point)
svg += 'A ' + str(r) + ' ' + str(r) + ' '
svg += '0 ' + str(int(flag_large_arc)) + ' ' + str(int(flag_sweep)) + ' '
svg += str(v.x) + ' ' + str(v.y) + ' '
if fill != 'none': svg += 'Z'
svg += 'd="'
if not wires:
egroups = [edges]
else:
egroups = []
for w in wires:
egroups.append(w.Edges)
for g in egroups:
edges = DraftGeomUtils.sortEdges(g)
v = getProj(edges[0].Vertexes[0].Point)
svg += 'M '+ str(v.x) +' '+ str(v.y) + ' '
for e in edges:
if DraftGeomUtils.geomType(e) == "Circle":
if len(e.Vertexes) == 1:
# complete circle
svg = getCircle(e)
return svg
r = e.Curve.Radius
drawing_plane_normal = FreeCAD.DraftWorkingPlane.axis
if plane: drawing_plane_normal = plane.axis
flag_large_arc = (((e.ParameterRange[1] - e.ParameterRange[0]) / math.pi) % 2) > 1
flag_sweep = e.Curve.Axis * drawing_plane_normal >= 0
v = getProj(e.Vertexes[-1].Point)
svg += 'A ' + str(r) + ' ' + str(r) + ' '
svg += '0 ' + str(int(flag_large_arc)) + ' ' + str(int(flag_sweep)) + ' '
svg += str(v.x) + ' ' + str(v.y) + ' '
else:
v = getProj(e.Vertexes[-1].Point)
svg += 'L '+ str(v.x) +' '+ str(v.y) + ' '
if fill != 'none': svg += 'Z '
svg += '" '
svg += 'stroke="' + stroke + '" '
svg += 'stroke-width="' + str(linewidth) + ' px" '
svg += 'style="stroke-width:'+ str(linewidth)
svg += ';stroke-miterlimit:4'
svg += ';stroke-dasharray:' + lstyle
svg += ';fill:' + fill + '"'
svg += ';fill:' + fill
svg += ';fill-rule: evenodd "'
svg += '/>\n'
return svg
@ -1611,7 +1620,7 @@ def getSVG(obj,scale=1,linewidth=0.35,fontsize=12,fillstyle="shape color",direct
wiredEdges = []
if obj.Shape.Faces:
for f in obj.Shape.Faces:
svg += getPath(f.Edges)
svg += getPath(wires=f.Wires)
wiredEdges.extend(f.Edges)
else:
for w in obj.Shape.Wires: