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Draft: Fix alignment of angular dimension arrows in svg.py

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This commit is contained in:
Roy-043
2022-10-10 21:07:43 +02:00
committed by GitHub
parent 1232a1d00a
commit f62f335906
1 changed files with 8 additions and 9 deletions
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17
src/Mod/Draft/draftfunctions/svg.py
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@@ -544,14 +544,18 @@ def get_svg(obj,
p2 = get_proj(prx.p2, plane)
p3 = get_proj(prx.p3, plane)
arrowsize = obj.ViewObject.ArrowSize.Value/pointratio
arrowlength = 4*obj.ViewObject.ArrowSize.Value
halfarrowlength = 2 * arrowsize
arrowangle = 2 * math.asin(halfarrowlength / prx.circle.Curve.Radius)
if hasattr(obj.ViewObject, "FlipArrows") \
and obj.ViewObject.FlipArrows:
arrowangle = -arrowangle
_v1a = prx.circle.valueAt(prx.circle.FirstParameter
+ arrowlength)
+ arrowangle)
_v1b = prx.circle.valueAt(prx.circle.FirstParameter)
_v2a = prx.circle.valueAt(prx.circle.LastParameter
- arrowlength)
- arrowangle)
_v2b = prx.circle.valueAt(prx.circle.LastParameter)
u1 = get_proj(_v1a - _v1b, plane)
@@ -559,11 +563,6 @@ def get_svg(obj,
angle1 = -DraftVecUtils.angle(u1)
angle2 = -DraftVecUtils.angle(u2)
if hasattr(obj.ViewObject, "FlipArrows"):
if obj.ViewObject.FlipArrows:
angle1 = angle1 + math.pi
angle2 = angle2 + math.pi
svg += get_arrow(obj,
obj.ViewObject.ArrowType,
p2, arrowsize, stroke, linewidth,
@@ -580,7 +579,7 @@ def get_svg(obj,
t = prx.circle.tangentAt(prx.circle.FirstParameter
+ _diff/2.0)
t = get_proj(t, plane)
tangle = DraftVecUtils.angle(t)
tangle = -DraftVecUtils.angle(t)
if (tangle <= -math.pi/2) or (tangle > math.pi/2):
tangle = tangle + math.pi