def pre_process():
# delete all previous user text
all_objs = rs.AllObjects()
for obj in all_objs:
rh_obj = rs.coercerhinoobject(obj)
rh_obj.Attributes.DeleteAllUserStrings()
# remove all blocks
for block in rs.BlockNames():
rs.DeleteBlock(block)
# set current layer
rs.CurrentLayer(relevant_layers_dict["buildings"])
# remove redundant layers
for layer_name in rs.LayerNames():
if layer_name not in relevant_layers_dict.values():
rs.PurgeLayer(layer_name)
# get all objects in building layer
building_objs = rs.ObjectsByLayer(relevant_layers_dict["buildings"])
for building_obj in building_objs:
if rs.IsCurve(building_obj) and rs.IsCurveClosed(building_obj):
# flatten curve to XY plane
matrix = rs.XformPlanarProjection(rg.Plane.WorldXY)
rs.TransformObject(building_obj, matrix, copy=False)
# delete all object with a surface grater or smaller from MIN_BUILDING_AREA_SQ by TOLERANCE or just smaller than MIN_BUILDING_AREA_SQ
TOLERANCE = 2
if rs.CurveArea(building_obj)[0] < MIN_BUILDING_AREA_SQM or abs(
rs.CurveArea(building_obj)[0] -
MIN_BUILDING_AREA_SQM) < TOLERANCE:
rs.DeleteObject(building_obj)
def Delete():
blockName = rs.GetString("block to delete")
instanceDefinition = doc.InstanceDefinitions.Find(blockName, True)
if not instanceDefinition:
print "{0} block does not exist".format(blockName)
return
rs.DeleteBlock(blockName)
proc_composite_path = "inputs\\proc_composite.csv"
proc_polylines_path = "inputs\\proc_polylines.csv"
proc_attributes_path = "inputs\\proc_attributes.csv"
relevant_layers_dict = {"buildings": "2200", "plots": "chelkot lines"}
MIN_BUILDING_AREA_SQM = 50
FLOOR_HEIGHT_M = 3
##########################################################################################################################################
# set scriptcontext.doc to Rhino.ActiveDoc
sc.doc = rh.RhinoDoc.ActiveDoc
# remove all blocks
for block in rs.BlockNames():
rs.DeleteBlock(block)
# set current layer
rs.CurrentLayer(relevant_layers_dict["buildings"])
# remove redundant layers
for layer_name in rs.LayerNames():
if layer_name not in relevant_layers_dict.values():
rs.PurgeLayer(layer_name)
# get all objects in building layer
building_objs = rs.ObjectsByLayer(relevant_layers_dict["buildings"])
for building_obj in building_objs:
if rs.IsCurve(building_obj) and rs.IsCurveClosed(building_obj):
# flatten curve to XY plane
def _clear_blocks(cls):
block_names = rs.BlockNames()
for name in block_names:
rs.DeleteBlock(name)
def importCAD(filePath, scaleDWG = False):
explodeBlockBoo = True
#setup the layers
importLayerNumber = 6000
importLayerObj = layers.AddLayerByNumber(importLayerNumber, False)
importLayerName = layers.GetLayerNameByNumber(importLayerNumber)
#Shorten cad file name
fileNameExt = os.path.basename(filePath)
fileName = os.path.splitext(fileNameExt)[0]
#create layer name
time = utils.GetDatePrefix()
iter = "01"
layerName = time+"_"+fileName+"_"+iter
#Check if this layer already exists
while rs.IsLayer(importLayerName + "::" + time + "_" + fileName + "_" + iter):
iterInt = int(iter)+1
if len(str(iterInt))<2:
iter = "0" + str(iterInt)
else:
iter = str(iterInt)
elementLayerName = importLayerName + "::" + time + "_" + fileName + "_" + iter
elementLayer = rs.AddLayer(elementLayerName)
rs.CurrentLayer(elementLayer)
#get intial list of all layers in the file
currentLayers = rs.LayerNames()
rs.Command('_-Import "' + filePath + '" _IgnoreThickness=Yes _ModelUnits=Inches _Enter', False)
#get new layers added
endLayersNames = rs.LayerNames()
newLayers = diff(endLayersNames, currentLayers)
for layer in newLayers:
rs.ParentLayer(layer, elementLayer)
objects = rs.ObjectsByLayer(layer)
if rs.IsLayerEmpty(layer):
rs.DeleteLayer(layer)
else:
for obj in objects:
if rs.IsDimension(obj):
rs.DeleteObject(obj)
elif rs.IsHatch(obj):
rs.DeleteObject(obj)
#Get all the imported geometry
allObjects = []
finalLayers = rs.LayerChildren(rs.CurrentLayer())
blockNames = []
for finalLayer in finalLayers:
layerObjects = rs.ObjectsByLayer(finalLayer)
for layerObject in layerObjects:
if rs.IsBlockInstance(layerObject):
blockNames.append(rs.BlockInstanceName(layerObject))
allObjects.append(rs.ExplodeBlockInstance(layerObject, True))
else:
allObjects.append(layerObject)
finalAllObjects = list(flatten(allObjects))
for eachBlock in blockNames:
try:
rs.DeleteBlock(eachBlock)
except:
pass
#Scale objects
if scaleDWG:
rs.ScaleObjects(finalAllObjects, [0,0,0], [.001, .001, .001])
#Collapse layers
try:
rootLay = sc.doc.Layers.FindId(rs.coerceguid(rs.LayerId(elementLayerName)))
rootLay.IsExpanded = False
except:
pass
print "Import Successful"
return finalAllObjects
def clear_blocks():
rs.DeleteBlock('shape frame')