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Draft: fixed getSVG to work in non-GUI mode
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@yorikvanhavre
yorikvanhavre committed Apr 27, 2017
1 parent bd57dbf commit ead0061
Showing 1 changed file with 79 additions and 64 deletions.
143 changes: 79 additions & 64 deletions src/Mod/Draft/Draft.py
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Expand Up @@ -2075,6 +2075,8 @@ def getEllipse(edge):

def getArrow(arrowtype,point,arrowsize,color,linewidth,angle=0):
svg = ""
if not obj.ViewObject:
return svg
if obj.ViewObject.ArrowType == "Circle":
svg += '<circle cx="'+str(point.x)+'" cy="'+str(point.y)
svg += '" r="'+str(arrowsize)+'" '
Expand Down Expand Up @@ -2189,7 +2191,9 @@ def getText(color,fontsize,fontname,angle,base,text,linespacing=0.5,align="cente


elif getType(obj) == "Dimension":
if obj.ViewObject.Proxy:
if not obj.ViewObject:
print ("export of dimensions to SVG is only available in GUI mode")
elif obj.ViewObject.Proxy:
if hasattr(obj.ViewObject.Proxy,"p1"):
prx = obj.ViewObject.Proxy
ts = (len(prx.string)*obj.ViewObject.FontSize.Value)/4.0
Expand Down Expand Up @@ -2259,7 +2263,9 @@ def getText(color,fontsize,fontname,angle,base,text,linespacing=0.5,align="cente
svg += getText(stroke,fontsize,obj.ViewObject.FontName,tangle,tbase,prx.string)

elif getType(obj) == "AngularDimension":
if obj.ViewObject.Proxy:
if not obj.ViewObject:
print ("export of dimensions to SVG is only available in GUI mode")
elif obj.ViewObject.Proxy:
if hasattr(obj.ViewObject.Proxy,"circle"):
prx = obj.ViewObject.Proxy

Expand Down Expand Up @@ -2309,52 +2315,58 @@ def getText(color,fontsize,fontname,angle,base,text,linespacing=0.5,align="cente

elif getType(obj) == "Annotation":
"returns an svg representation of a document annotation"
n = obj.ViewObject.FontName
a = obj.ViewObject.Rotation.getValueAs("rad")
t = obj.LabelText
j = obj.ViewObject.Justification
svg += getText(stroke,fontsize,n,a,getProj(obj.Position),t,linespacing,j)
if not obj.ViewObject:
print ("export of texts to SVG is only available in GUI mode")
else:
n = obj.ViewObject.FontName
a = obj.ViewObject.Rotation.getValueAs("rad")
t = obj.LabelText
j = obj.ViewObject.Justification
svg += getText(stroke,fontsize,n,a,getProj(obj.Position),t,linespacing,j)

elif getType(obj) == "Axis":
"returns the SVG representation of an Arch Axis system"
vobj = obj.ViewObject
lorig = getLineStyle()
fill = 'none'
rad = vobj.BubbleSize.Value/2
n = 0
for e in obj.Shape.Edges:
lstyle = lorig
svg += getPath([e])
lstyle = "none"
pos = ["Start"]
if hasattr(vobj,"BubblePosition"):
if vobj.BubblePosition == "Both":
pos = ["Start","End"]
else:
pos = [vobj.BubblePosition]
for p in pos:
if p == "Start":
p1 = e.Vertexes[0].Point
p2 = e.Vertexes[1].Point
else:
p1 = e.Vertexes[1].Point
p2 = e.Vertexes[0].Point
dv = p2.sub(p1)
dv.normalize()
center = p2.add(dv.scale(rad,rad,rad))
svg += getCircle(Part.makeCircle(rad,center))
if hasattr(vobj.Proxy,"bubbletexts"):
if len (vobj.Proxy.bubbletexts) >= n:
svg += '<text fill="' + stroke + '" '
svg += 'font-size="' + str(rad) + '" '
svg += 'style="text-anchor:middle;'
svg += 'text-align:center;'
svg += 'font-family: sans;" '
svg += 'transform="translate(' + str(center.x+rad/4.0) + ',' + str(center.y-rad/3.0) + ') '
svg += 'scale(1,-1)"> '
svg += '<tspan>' + obj.ViewObject.Proxy.bubbletexts[n].string.getValues()[0] + '</tspan>\n'
svg += '</text>\n'
n += 1
if not obj.ViewObject:
print ("export of axes to SVG is only available in GUI mode")
else:
vobj = obj.ViewObject
lorig = getLineStyle()
fill = 'none'
rad = vobj.BubbleSize.Value/2
n = 0
for e in obj.Shape.Edges:
lstyle = lorig
svg += getPath([e])
lstyle = "none"
pos = ["Start"]
if hasattr(vobj,"BubblePosition"):
if vobj.BubblePosition == "Both":
pos = ["Start","End"]
else:
pos = [vobj.BubblePosition]
for p in pos:
if p == "Start":
p1 = e.Vertexes[0].Point
p2 = e.Vertexes[1].Point
else:
p1 = e.Vertexes[1].Point
p2 = e.Vertexes[0].Point
dv = p2.sub(p1)
dv.normalize()
center = p2.add(dv.scale(rad,rad,rad))
svg += getCircle(Part.makeCircle(rad,center))
if hasattr(vobj.Proxy,"bubbletexts"):
if len (vobj.Proxy.bubbletexts) >= n:
svg += '<text fill="' + stroke + '" '
svg += 'font-size="' + str(rad) + '" '
svg += 'style="text-anchor:middle;'
svg += 'text-align:center;'
svg += 'font-family: sans;" '
svg += 'transform="translate(' + str(center.x+rad/4.0) + ',' + str(center.y-rad/3.0) + ') '
svg += 'scale(1,-1)"> '
svg += '<tspan>' + obj.ViewObject.Proxy.bubbletexts[n].string.getValues()[0] + '</tspan>\n'
svg += '</text>\n'
n += 1

elif getType(obj) == "Pipe":
fill = stroke
Expand All @@ -2371,25 +2383,28 @@ def getText(color,fontsize,fontname,angle,base,text,linespacing=0.5,align="cente

elif getType(obj) == "Space":
"returns an SVG fragment for the text of a space"
c = getrgb(obj.ViewObject.TextColor)
n = obj.ViewObject.FontName
a = 0
if rotation != 0:
a = math.radians(rotation)
t1 = obj.ViewObject.Proxy.text1.string.getValues()
t2 = obj.ViewObject.Proxy.text2.string.getValues()
scale = obj.ViewObject.FirstLine.Value/obj.ViewObject.FontSize.Value
f1 = fontsize*scale
p2 = FreeCAD.Vector(obj.ViewObject.Proxy.coords.translation.getValue().getValue())
lspc = FreeCAD.Vector(obj.ViewObject.Proxy.header.translation.getValue().getValue())
p1 = p2.add(lspc)
j = obj.ViewObject.TextAlign
svg += getText(c,f1,n,a,getProj(p1),t1,linespacing,j,flip=True)
if t2:
ofs = FreeCAD.Vector(0,lspc.Length,0)
if a:
ofs = FreeCAD.Rotation(FreeCAD.Vector(0,0,1),-rotation).multVec(ofs)
svg += getText(c,fontsize,n,a,getProj(p1).add(ofs),t2,linespacing,j,flip=True)
if not obj.ViewObject:
print ("export of spaces to SVG is only available in GUI mode")
else:
c = getrgb(obj.ViewObject.TextColor)
n = obj.ViewObject.FontName
a = 0
if rotation != 0:
a = math.radians(rotation)
t1 = obj.ViewObject.Proxy.text1.string.getValues()
t2 = obj.ViewObject.Proxy.text2.string.getValues()
scale = obj.ViewObject.FirstLine.Value/obj.ViewObject.FontSize.Value
f1 = fontsize*scale
p2 = FreeCAD.Vector(obj.ViewObject.Proxy.coords.translation.getValue().getValue())
lspc = FreeCAD.Vector(obj.ViewObject.Proxy.header.translation.getValue().getValue())
p1 = p2.add(lspc)
j = obj.ViewObject.TextAlign
svg += getText(c,f1,n,a,getProj(p1),t1,linespacing,j,flip=True)
if t2:
ofs = FreeCAD.Vector(0,lspc.Length,0)
if a:
ofs = FreeCAD.Rotation(FreeCAD.Vector(0,0,1),-rotation).multVec(ofs)
svg += getText(c,fontsize,n,a,getProj(p1).add(ofs),t2,linespacing,j,flip=True)

elif obj.isDerivedFrom('Part::Feature'):
if obj.Shape.isNull():
Expand Down

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