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Polar Array: rudimentary spreadsheet support

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The link to spreadsheet needs to be established with Py console, but
otherwise works
This commit is contained in:
DeepSOIC 2015-10-25 23:01:58 +03:00
parent fcf1c72956
commit e214467a94
1 changed files with 47 additions and 20 deletions
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67
latticePolarArray.py
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@ -73,7 +73,9 @@ class PolarArray(latticeBaseFeature.LatticeFeature):
obj.addProperty("App::PropertyBool","AxisLinkIgnoreDir","Geometric","If True, AxisDir is not updated based on the link.")
obj.addProperty("App::PropertyBool","AxisLinkIgnorePoint","Geometric","If True, AxisPoint is not updated based on the link.")
obj.addProperty("App::PropertyLink","SpreadSheet","SpreadSheet mode","Link to spreadsheet")
obj.addProperty("App::PropertyString","CellStart","SpreadSheet mode","Starting cell of list of angles")
obj.CellStart = 'A1'
def updateReadOnlyness(self, obj):
m = obj.Mode
@ -84,6 +86,8 @@ class PolarArray(latticeBaseFeature.LatticeFeature):
obj.setEditorMode("AxisPoint", 1 if (obj.AxisLink and not obj.AxisLinkIgnorePoint) else 0)
obj.setEditorMode("AxisLinkIgnoreDir", 0 if obj.AxisLink else 1)
obj.setEditorMode("AxisLinkIgnorePoint", 0 if obj.AxisLink else 1)
obj.setEditorMode("SpreadSheet", 0 if m == "Spreadsheet" else 1)
obj.setEditorMode("CellStart", 0 if m == "Spreadsheet" else 1)
def derivedExecute(self,obj):
@ -136,22 +140,22 @@ class PolarArray(latticeBaseFeature.LatticeFeature):
if not obj.AxisLinkIgnorePoint:
obj.AxisPoint = point
if obj.Mode != 'Spreadsheet':
# Generate the actual array. We can use Step and N directly to
# completely avoid mode logic, since we had updated them
# cache properties into variables
step = float(obj.AngleStep)
startAng = float(obj.AngleSpanStart) + step*float(obj.Offset)
n = int(obj.NumberPolar)
radius = float(obj.Radius)
# compute initial vector. It is to be perpendicular to Axis
rot_ini = App.Rotation(App.Vector(0,0,1), obj.AxisDir)
overallPlacement = App.Placement(obj.AxisPoint, rot_ini)
# Make the array
output = [] # list of placements
# Generate the actual array. We can use Step and N directly to
# completely avoid mode logic, since we had updated them
# cache properties into variables
step = float(obj.AngleStep)
startAng = float(obj.AngleSpanStart) + step*float(obj.Offset)
n = int(obj.NumberPolar)
radius = float(obj.Radius)
# compute initial vector. It is to be perpendicular to Axis
rot_ini = App.Rotation(App.Vector(0,0,1), obj.AxisDir)
overallPlacement = App.Placement(obj.AxisPoint, rot_ini)
# Make the array
output = [] # list of placements
if obj.Mode != "Spreadsheet":
for i in range(0, n):
ang = startAng + step*i
p = Part.Vertex()
@ -159,10 +163,33 @@ class PolarArray(latticeBaseFeature.LatticeFeature):
localtransl = localrot.multVec(App.Vector(radius,0,0))
localplm = App.Placement(localtransl, localrot)
output.append( overallPlacement.multiply(localplm) )
return output
else:
raise ValueError("Spreadsheet mode not implemeted yet")
#parse address
addr = obj.CellStart
#assuming only two letter column
if addr[1].isalpha():
col = addr[0:2]
row = addr[2:]
else:
col = addr[0:1]
row = addr[1:]
row = int(row)
#loop until the value an't be read out
while True:
try:
ang = obj.SpreadSheet.get(col+str(row))
except ValueError:
break
ang = float(ang)
p = Part.Vertex()
localrot = App.Rotation(App.Vector(0,0,1), ang)
localtransl = localrot.multVec(App.Vector(radius,0,0))
localplm = App.Placement(localtransl, localrot)
output.append( overallPlacement.multiply(localplm) )
row += 1
return output
# -------------------------- /common stuff --------------------------------------------------