ParaSeries: support for multiple parameters
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DeepSOIC
parent
a5b154a312
commit
5f942da621
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@ -37,6 +37,59 @@ import lattice2Executer
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import lattice2Markers as markers
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from lattice2ValueSeriesGenerator import ValueSeriesGenerator
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# --------------------------- general routines ------------------------------------------------
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def getParameter(doc, strParameter):
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return setParameter(doc, strParameter, value= None, get_not_set= True)
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def setParameter(doc, strParameter, value, get_not_set = False):
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'''Sets parameter in the model. strParameter should be like "Box.Height"'''
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pieces = strParameter.split(".")
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objname = pieces[0]
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obj_to_modify = doc.getObject(objname)
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if obj_to_modify is None:
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raise ValueError(selfobj.Name+": failed to get the object named '"+objname+"'. Maybe you had put in its label instead?..")
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if obj_to_modify.isDerivedFrom("Spreadsheet::Sheet"):
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# SPECIAL CASE: spreadsheet cell
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if len(pieces) != 2:
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raise ValueError(selfobj.Name + ": failed to parse parameter reference: "+refstr )
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oldval = obj_to_modify.get(pieces[1])
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if get_not_set:
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return oldval
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if value != oldval:
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obj_to_modify.set(pieces[1], str(value))
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elif obj_to_modify.isDerivedFrom("Sketcher::SketchObject") and pieces[1] == "Constraints":
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# SPECIAL CASE: sketcher constraint
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if len(pieces) != 3:
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raise ValueError(selfobj.Name + ": failed to parse parameter reference: "+refstr )
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oldval = obj_to_modify.getDatum(pieces[2])
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if get_not_set:
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return oldval
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if value != oldval:
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try:
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obj_to_modify.setDatum(pieces[2],value)
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except ValueError as err:
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# strangely. n setDatum, sketch attempts to solve itself, and if fails, throws. However, the constraint datum is actually modified... funny, isn't it?
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App.Console.PrintWarning("Setting sketch constraint {constr} failed with a ValueError. This could have been caused by sketch failing to be solved.\n"
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.format(constr= pieces[2]))
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else:
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# All other non-special cases: properties or subproperties of objects
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if len(pieces) < 2:
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raise ValueError(selfobj.Name + ": failed to parse parameter reference: "+refstr )
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# Extract property, subproperty, subsub... FreeCAD doesn't track mutating returned objects, so we need to mutate them and write back explicitly.
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stack = [obj_to_modify]
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for piece in pieces[1:-1]:
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stack.append(getattr(stack[-1],piece))
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oldval = getattr(stack[-1], pieces[-1])
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if get_not_set:
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return oldval
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if value != oldval:
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setattr(stack[-1], pieces[-1], value)
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for piece in pieces[1:-1:-1]:
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compval = stack.pop()
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setattr(stack[-1], piece, compval)
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# -------------------------- document object --------------------------------------------------
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def makeLatticeParaSeries(name):
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@ -81,20 +134,52 @@ class LatticeParaSeries(lattice2BaseFeature.LatticeFeature):
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if selfobj.Recomputing == "Disabled":
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raise ValueError(selfobj.Name+": recomputing of this object is currently disabled. Modify 'Recomputing' property to enable it.")
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try:
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#convert values to type
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#test parameter references and read out their current values
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refstr = selfobj.ParameterRef #dict(selfobj.ExpressionEngine)["ParameterRef"]
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refstrs = refstr.replace(";","\t").split("\t")
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defvalues = []
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for refstr in refstrs:
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refstr = refstr.strip();
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val = None;
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try:
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val = getParameter(selfobj.Document,refstr)
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except Exception as err:
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App.Console.PrintError("{obj}: failed to read out parameter '{param}': {err}\n"
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.format(obj= selfobj.Name,
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param= refstr,
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err= err.message))
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defvalues.append(val)
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N_params = len(defvalues)
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if N_params == 0:
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raise ValueError(selfobj.Name+": ParameterRef is not set. It is required.")
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#parse values
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values = []
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for strv in selfobj.Values:
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if len(strv) == 0: continue
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if selfobj.ParameterType == 'float' or selfobj.ParameterType == 'int':
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if len(strv.strip()) == 0: continue
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v = float(strv.replace(",","."))
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if selfobj.ParameterType == 'int':
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v = int(round(v))
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elif selfobj.ParameterType == 'string':
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v = strv.strip()
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else:
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raise ValueError(selfobj.Name + ": ParameterType option not implemented: "+selfobj.ParameterType)
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values.append(v)
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for strrow in selfobj.Values:
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if len(strrow) == 0:
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break;
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row = strrow.split(";")
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row = [(strv.strip() if len(strv.strip())>0 else None) for strv in row] # clean out spaces and replace empty strings with None
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if len(row) < N_params:
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row += [None]*(N_params - len(row))
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values.append(row)
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# convert values to type, filling in defaults where values are missing
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for row in values:
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for icol in range(N_params):
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strv = row[icol]
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val = None
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if strv is None:
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val = defvalues[icol]
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elif selfobj.ParameterType == 'float' or selfobj.ParameterType == 'int':
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val = float(strv.replace(",","."))
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if selfobj.ParameterType == 'int':
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val = int(round(val))
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elif selfobj.ParameterType == 'string':
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val = strv.strip()
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else:
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raise ValueError(selfobj.Name + ": ParameterType option not implemented: "+selfobj.ParameterType)
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row[icol] = val
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if len(values) == 0:
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scale = 1.0
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@ -133,36 +218,10 @@ class LatticeParaSeries(lattice2BaseFeature.LatticeFeature):
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object_in_doc2 = doc2.getObject(selfobj.Object.Name)
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if bGui:
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progress.setValue(1)
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refstr = selfobj.ParameterRef #dict(selfobj.ExpressionEngine)["ParameterRef"]
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if len(refstr) == 0:
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raise ValueError(selfobj.Name+": ParameterRef is not set. It is required.")
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pieces = refstr.split(".")
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objname = pieces[0]
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obj_to_modify = doc2.getObject(objname)
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if obj_to_modify is None:
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raise ValueError(selfobj.Name+": failed to get the object named '"+objname+"'. Maybe you had put in its label instead?..")
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output_shapes = []
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for val in values:
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#set parameter
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if obj_to_modify.isDerivedFrom("Spreadsheet::Sheet"):
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if len(pieces) != 2:
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raise ValueError(selfobj.Name + ": failed to parse parameter reference: "+refstr )
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obj_to_modify.set(pieces[1], str(val))
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elif obj_to_modify.isDerivedFrom("Sketcher::SketchObject") and pieces[1] == "Constraints":
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if len(pieces) != 3:
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raise ValueError(selfobj.Name + ": failed to parse parameter reference: "+refstr )
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obj_to_modify.setDatum(pieces[2],val)
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else:
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if len(pieces) < 2:
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raise ValueError(selfobj.Name + ": failed to parse parameter reference: "+refstr )
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stack = [obj_to_modify]
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for piece in pieces[1:-1]:
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stack.append(getattr(stack[-1],piece))
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setattr(stack[-1], pieces[-1], val)
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for piece in pieces[1:-1:-1]:
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compval = stack.pop()
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setattr(stack[-1], piece, compval)
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for row in values:
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for icol in range(len(row)):
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setParameter(doc2, refstrs[icol].strip(), row[icol])
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#recompute
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doc2.recompute()
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@ -191,7 +250,6 @@ class LatticeParaSeries(lattice2BaseFeature.LatticeFeature):
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progress.setValue(progress.value()+1)
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if progress.wasCanceled():
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raise lattice2Executer.CancelError()
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finally:
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#delete all references, before destroying the document. Probably not required, but to be sure...
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