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Copy pathspb_Brep_facesWithPlanarSrfs.py
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464 lines (365 loc) · 15.3 KB
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"""
180619: Created.
180630: Fixed bug in findFaces by converting complex conditionals into more simplers ones.
...
191215: Split from another script.
...
210221: Now will select all normal breps when input is Nothing.
210316, 220629, 0810, 0929: Modified an option default value.
230701: Fixed bug that didn't allow selection of planar faces closed in one direction.
250215: Modified an option default value.
TODO: Search only in any selected faces, not the entire brep.
"""
import Rhino
import Rhino.DocObjects as rd
import Rhino.Geometry as rg
import Rhino.Input as ri
import rhinoscriptsyntax as rs
import scriptcontext as sc
import xBrepFace_tryGetPrimitiveShape
if Rhino.RhinoApp.ExeVersion == 5: import xBrepObject
sOpts = (
'fGetShapeTol',
'bEcho',
'bDebug',
)
class Opts:
keys = []
values = {}
names = {}
riOpts = {}
stickyKeys = {}
for key in sOpts:
keys.append(key)
names[key] = key[1:] # Overwrite as wanted in the following.
key = 'fGetShapeTol'
#values[key] = 1e-9
value = 1e-6 * Rhino.RhinoMath.UnitScale(
Rhino.UnitSystem.Millimeters,
sc.doc.ModelUnitSystem)
values[key] = float(format(value, '.0e'))
riOpts[key] = ri.Custom.OptionDouble(values[key])
stickyKeys[key] = '{}({})({})'.format(key, __file__, sc.doc.ModelUnitSystem)
key = 'bEcho'
values[key] = True
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bDebug'
values[key] = False
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
stickyKeys[key] = '{}({})'.format(key, __file__)
# Load sticky.
for key in stickyKeys:
if sc.sticky.has_key(stickyKeys[key]):
if riOpts[key]:
riOpts[key].CurrentValue = sc.sticky[stickyKeys[key]]
else:
# For OptionList.
#values[key] = sc.sticky[stickyKeys[key]]
pass
@classmethod
def saveSticky(cls):
for key in cls.stickyKeys:
if cls.riOpts[key]:
sc.sticky[cls.stickyKeys[key]] = cls.riOpts[key].CurrentValue
else:
# For OptionList.
#sc.sticky[cls.stickyKeys[key]] = cls.values[key]
pass
def getInput():
"""Get open breps with optional input."""
"""
#def getPreselectedBrepsIncludingSubObjects():
# # Check selected objects for breps.
# gBreps0_Preselected = []
# if sc.doc.Objects.GetSelectedObjectTypes() & rd.ObjectType.Brep:
# for rdRhinoObject in sc.doc.Objects.GetSelectedObjects(False,False):
# if rdRhinoObject.ObjectType == rd.ObjectType.Brep:
# gBreps0_Preselected.append(rdRhinoObject.Id)
# # Check normal objects for subobject selections.
# iter = Rhino.DocObjects.ObjectEnumeratorSettings()
# iter.NormalObjects = True
# iter.LockedObjects = False
# iter.IncludeLights = False
# iter.IncludeGrips = False
# for rdRhinoObject in sc.doc.Objects.GetObjectList(iter):
# if rdRhinoObject.ObjectType == rd.ObjectType.Brep:
# compIdxs = rdRhinoObject.GetSelectedSubObjects()
# if compIdxs is not None:
# # Add this brep to gBreps0_Preselected no matter which subobjects are selected.
# gBreps0_Preselected.append(rdRhinoObject.Id)
# rdRhinoObject.UnselectAllSubObjects()
# rdRhinoObject.UnhighlightAllSubObjects()
# return gBreps0_Preselected
#gBreps0_Preselected = getPreselectedBrepsIncludingSubObjects()
#if gBreps0_Preselected:
# for g in gBreps0_Preselected:
# sc.doc.Objects.Select(g)
# sc.doc.Views.Redraw()
# print "{} brep(s) are already selected.".format(len(gBreps0_Preselected))
#else:
# print "No breps are selected."
#sOptions = 'UnselectAll', 'UseOnlyPreselected', 'ContinueSelecting'
#go = ri.Custom.GetOption()
#go.SetCommandPrompt("Options")
#if gBreps0_Preselected:
# go.SetCommandPromptDefault('PostSelectMore')
#else:
# go.SetCommandPromptDefault('PostSelect')
#go.AcceptNothing(True)
#idxOpt_SetGeometryOpts = go.AddOption('SetGeometryOpts')
#idxOpt_UsePreselected = go.AddOption('UseOnlyPreselected') if gBreps0_Preselected else None
#if gBreps0_Preselected:
# idxOpt_PostSelect = go.AddOption('SelectMore')
#else:
# idxOpt_PostSelect = go.AddOption('Select')
#res = go.Get()
#if res == ri.GetResult.Nothing:
# if gBreps0_Preselected:
# sOption = 'UseOnlyPreselected'
# else:
# sOption = 'AllNormal'
#elif res == ri.GetResult.Cancel:
# return
#else:
# if go.OptionIndex() == idxOpt_UsePreselected: sOption = 'UseOnlyPreselected'
# elif go.OptionIndex() == idxOpt_UsePreselected: sOption = 'AllNormalMonofaces'
# else: sOption = 'AllNormal'
#print sOption
#if sOption == 'AllNormal':
# pass
"""
go = ri.Custom.GetObject()
go.SetCommandPrompt("Select breps")
go.SetCommandPromptDefault("All normal when none are selected")
go.GeometryFilter = rd.ObjectType.Brep
go.SubObjectSelect = False
go.DeselectAllBeforePostSelect = False # So objects won't be deselected on repeats of While loop.
go.EnableClearObjectsOnEntry(False) # Do not clear objects in go on repeats of While loop.
go.EnableUnselectObjectsOnExit(False) # Do not unselect object when an option selected, a number is entered, etc.
go.AcceptNothing(True)
go.AcceptNumber(True, acceptZero=True)
bPreselectedObjsChecked = False
optIndices = {}
while True:
key = 'fGetShapeTol'
go.AddOptionDouble(Opts.names[key], Opts.riOpts[key])
idxOpt_SelNone = go.AddOption('UnselectAll')
key = 'bEcho'
go.AddOptionToggle(Opts.names[key], Opts.riOpts[key])
key = 'bDebug'
go.AddOptionToggle(Opts.names[key], Opts.riOpts[key])
res = go.GetMultiple(minimumNumber=1, maximumNumber=0)
# Use bPreselectedObjsChecked so that only objects before the
# first call to go.GetMultiple is considered.
if not bPreselectedObjsChecked and go.ObjectsWerePreselected:
bPreselectedObjsChecked = True
go.EnablePreSelect(
enable=False, ignoreUnacceptablePreselectedObjects=True)
continue
if res == ri.GetResult.Cancel:
go.Dispose()
return
if res == ri.GetResult.Object:
gBreps = [objref.ObjectId for objref in go.Objects()]
go.Dispose()
return (
gBreps,
Opts.riOpts['fGetShapeTol'].CurrentValue,
Opts.riOpts['bEcho'].CurrentValue,
Opts.riOpts['bDebug'].CurrentValue,
)
if res == ri.GetResult.Nothing:
iter = rd.ObjectEnumeratorSettings()
iter.NormalObjects = True
iter.LockedObjects = False
iter.IncludeLights = False
iter.IncludeGrips = False
rdBrepObjects = []
gBreps = []
for rdRhinoObject in sc.doc.Objects.GetObjectList(iter):
if rdRhinoObject.ObjectType == rd.ObjectType.Brep:
rdBrepObjects.append(rdRhinoObject)
gBreps.append(rdRhinoObject.Id)
go.Dispose()
return (
gBreps,
Opts.riOpts['fGetShapeTol'].CurrentValue,
Opts.riOpts['bEcho'].CurrentValue,
Opts.riOpts['bDebug'].CurrentValue,
)
if res == ri.GetResult.Number:
Opts.riOpts['fGetShapeTol'].CurrentValue = go.Number()
elif go.OptionIndex() == idxOpt_SelNone:
for objref in go.Objects():
sc.doc.Objects.Select(objref, False)
sc.doc.Objects.UnselectAll()
sc.doc.Views.Redraw()
return False
key = 'fGetShapeTol'
if Opts.riOpts[key].CurrentValue < 0.0:
Opts.riOpts[key].CurrentValue = Opts.riOpts[key].InitialValue
elif Opts.riOpts[key].CurrentValue < 2**(-52):
Opts.riOpts[key].CurrentValue = 2**(-52) # Machine epsilon.
Opts.saveSticky()
go.ClearCommandOptions()
def getFaces(rgBrep0, idxs_rgFaces_ToSearch=None, fGetShapeTol=1e-9, bDebug=False):
"""
"""
if not isinstance(rgBrep0, rg.Brep):
print "rgBrep0 is not a Brep."
return
if not rgBrep0.IsValid:
s = "Brep is invalid and will be skipped. "
s += "_ExtractBadSrf and repair the bad faces first."
print s
return
if idxs_rgFaces_ToSearch is None:
idxs_rgFaces_ToSearch = range(rgBrep0.Faces.Count)
idx_rgFaces_Found = []
sShapes = []
fTols_Used = []
for idx_rgFace in idxs_rgFaces_ToSearch:
rgFace = rgBrep0.Faces[idx_rgFace]
if rgFace.IsClosed(0) and rgFace.IsClosed(1): continue
rc = xBrepFace_tryGetPrimitiveShape.tryGetPrimitiveShape(
rgFace0=rgFace,
bPlane=True,
bCylinder=False,
bCone=False,
bSphere=False,
bTorus=False,
fTolerance=fGetShapeTol,
bDebug=bDebug
)
if rc[0]:
shape, fTol_Used, sShrunkOrNot = rc[0]
sShape = shape.GetType().Name
if bDebug:
print "{} found at tolerance {} from {} face."\
.format(sShape, fTol_Used, sShrunkOrNot)
idx_rgFaces_Found.append(idx_rgFace)
sShapes.append(sShape)
fTols_Used.append(fTol_Used)
rgBrep0.Dispose()
return idx_rgFaces_Found, sShapes, fTols_Used
def processBrepObject(gBrep0, fGetShapeTol=None, bEcho=None, bDebug=None):
"""
"""
if fGetShapeTol is None: fGetShapeTol = Opts.riOpts['fGetShapeTol'].CurrentValue
if bEcho is None: bEcho = Opts.riOpts['bEcho'].CurrentValue
if bDebug is None: bDebug = Opts.riOpts['bDebug'].CurrentValue
rgBrep0 = rs.coercebrep(gBrep0)
if rgBrep0 is None:
print "rs.coercebrep returned None."
return
if not rgBrep0.IsValid:
print "Brep {} is invalid and will be skipped. " \
"_ExtractBadSrf and repair the bad faces first.".format(
gBrep0)
return
rc = getFaces(
rgBrep0=rgBrep0,
idxs_rgFaces_ToSearch=None,
fGetShapeTol=fGetShapeTol,
bDebug=bDebug,
)
if rc is None: return
idx_rgFaces_Found, sShapes, fTols_Used = rc
rgBrep0.Dispose()
if bEcho:
print "{} face(s) found in {}.".format(len(idx_rgFaces_Found), gBrep0)
for sShape in set(sShapes):
print "[{}] {}".format(sShapes.count(sShape), sShape),
print
if not idx_rgFaces_Found: return
if rgBrep0.Faces.Count == 1:
sc.doc.Objects.Select(gBrep0)
else:
if Rhino.RhinoApp.ExeVersion >= 6:
rdBrep0 = rs.coercerhinoobject(gBrep0)
for idx_rgFace in idx_rgFaces_Found:
compIdx = rg.ComponentIndex(
rg.ComponentIndexType.BrepFace,
index=idx_rgFace)
rdBrep0.SelectSubObject(
componentIndex=compIdx,
select=True, syncHighlight=True, persistentSelect=True)
else:
# Rhino V5.
xBrepObject.extractFaces(
gBrep0,
idx_rgFaces_Found,
bCurrentLayer=False,
bByLayerColor=False,
bAddOnlyMonofaces=True,
bEcho=bEcho,
bDebug=bDebug)
return rc
def processBrepObjects(gBreps0, fGetShapeTol=None, bEcho=None, bDebug=None):
"""Selects (extract for V5) faces and returns tuple of
(idx_rgFaces_Found_PerBrep, fTols_Used_PerBrep)
"""
if fGetShapeTol is None: fGetShapeTol = Opts.riOpts['fGetShapeTol'].CurrentValue
if bEcho is None: bEcho = Opts.riOpts['bEcho'].CurrentValue
if bDebug is None: bDebug = Opts.riOpts['bDebug'].CurrentValue
gBreps_WithFacesFound = []
idx_rgFaces_Found_PerBrep = []
sShapes_All = []
fTols_Used_PerBrep = []
ct_BrepsWithFacesFound = 0
ct_FacesFound_All = 0
fTol_Used_Min = None
fTol_Used_Max = None
for iB, gBrep0 in enumerate(gBreps0):
Rhino.RhinoApp.SetCommandPrompt(
prompt="Searching brep {} of {} ...".format(iB+1, len(gBreps0)))
rc = processBrepObject(
gBrep0=gBrep0,
fGetShapeTol=fGetShapeTol,
bEcho=True if len(gBreps0) == 1 else False,
bDebug=bDebug,
)
if rc is None:
continue
idx_rgFaces_Found, sShapes_1Brep, fTols_Used = rc
gBreps_WithFacesFound.append(gBrep0)
idx_rgFaces_Found_PerBrep.append(idx_rgFaces_Found)
sShapes_All.extend(sShapes_1Brep)
fTols_Used_PerBrep.append(fTols_Used)
if idx_rgFaces_Found:
ct_BrepsWithFacesFound += 1
ct_FacesFound_All += len(idx_rgFaces_Found)
if fTol_Used_Min is None:
if fTols_Used:
fTol_Used_Min = min(fTols_Used)
fTol_Used_Max = max(fTols_Used)
elif fTols_Used:
fTol_Used_Min = min(fTol_Used_Min, min(fTols_Used))
fTol_Used_Max = max(fTol_Used_Max, max(fTols_Used))
if bEcho:
if len(gBreps0) > 1:
if ct_FacesFound_All == 1:
print "1 face found in {} out of {} brep(s).".format(
ct_BrepsWithFacesFound, len(gBreps0))
else:
print "{} faces found in {} out of {} brep(s).".format(
ct_FacesFound_All, ct_BrepsWithFacesFound, len(gBreps0))
if len(gBreps0) > 1:
for sShape in set(sShapes_All):
print "[{}] {}".format(sShapes_All.count(sShape), sShape),
print
if fTol_Used_Min is not None:
print "Range of tolerances used: [{},{}]".\
format(fTol_Used_Min, fTol_Used_Max)
ct_Selected = len(list(sc.doc.Objects.GetSelectedObjects(False,False)))
if ct_Selected: print "{} monoface breps are selected.".format(ct_Selected)
return gBreps_WithFacesFound, idx_rgFaces_Found_PerBrep, fTols_Used_PerBrep
def main():
rc = getInput()
if rc is None: return
if not Opts.riOpts['bDebug'].CurrentValue: sc.doc.Views.RedrawEnabled = False
sc.doc.Objects.UnselectAll()
processBrepObjects(rc[0])
sc.doc.Views.RedrawEnabled = True
if __name__ == '__main__': main()