我正试图用RevitPythonshell覆盖3D视图中墙壁的图形。我用Python在Dynamo中成功地完成了这个任务。
到目前为止,我有以下代码;
import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
clr.AddReference('RevitAPI')
import Autodesk
from Autodesk.Revit.DB import *
clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager
from System.Collections.Generic import List
doc = DocumentManager.Instance.CurrentDBDocument
TransactionManager.Instance.EnsureInTransaction(doc)
walls = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Walls)
elements = walls.OfCategory(BuiltInCategory.OST_Walls).WhereElementIsNotElementType()
color = Autodesk.Revit.DB.Color(255,50,50)
ogs = OverrideGraphicSettings().SetProjectionFillColor(color)
for i in elements:
doc.ActiveView.SetElementOverrides((i.Id), ogs)
TransactionManager.Instance.TransactionTaskDone()当我在RevitPythonShell中运行这个程序时,它什么也不做。我没出差错什么的。当我打印doc.ActiveView.SetElementOverrides((i.Id), ogs)时,它不返回任何内容。
我在这里错过了什么?我在一个3D视图中的Revit,这是一个积极的视图。我要开始和结束一笔交易。
这里与Dynamo节点中的Python节点中的代码有些相同。
发布于 2017-12-22 19:52:30
只要稍加调整,您的代码就能工作:
import clr
clr.AddReference('RevitAPI')
clr.AddReference('RevitAPIUI')
from Autodesk.Revit.DB import *
from Autodesk.Revit.UI import *
app = __revit__.Application
doc = __revit__.ActiveUIDocument.Document
elements = list(FilteredElementCollector(doc, doc.ActiveView.Id))
color = Color(255,50,50)
ogs = OverrideGraphicSettings().SetProjectionFillColor(color)
t = Transaction(doc, 'Color Walls')
t.Start()
try:
for i in elements:
if i.Category.Name == 'Walls':
doc.ActiveView.SetElementOverrides((i.Id), ogs)
print 'element overridden'
except Exception as e:
print '- Failed to override -'
print '- ' + str(e) + ' -'
t.Commit()View.Id传递给FilteredElementCollector时,可以收集视图中可见的所有内容。发布于 2018-01-03 12:47:26
我设法用以下方式给不同类型的墙壁着色。
import clr
clr.AddReference('RevitAPI')
clr.AddReference('RevitAPIUI')
import Autodesk
from Autodesk.Revit.DB import *
from Autodesk.Revit.UI import *
from random import randint
app = __revit__.Application
doc = __revit__.ActiveUIDocument.Document
#elements = list(FilteredElementCollector(doc, doc.ActiveView.Id))
wall_collector = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Walls)
wall_instances = wall_collector.OfCategory(BuiltInCategory.OST_Walls).WhereElementIsNotElementType()
fill_patterns = FilteredElementCollector(doc).OfClass(FillPatternElement).WhereElementIsNotElementType().ToElements()
for i in fill_patterns:
if i.Name == 'Solid fill':
solid_fill = i.Id
element_list = []
element_name_list = []
for i in wall_instances:
element_name_list.append(i.Name)
element_list.append(i.Id)
wall_color_dict = {}
for i in set(element_name_list):
wall_color_dict[i] = Color(randint(0,250), randint(0,250), randint(0,250))
t = Transaction(doc, 'Color Walls')
t.Start()
for i in wall_instances:
for k, v in wall_color_dict.iteritems():
if k == i.Name:
a=OverrideGraphicSettings().SetProjectionFillPatternId(solid_fill)
b=OverrideGraphicSettings(a).SetProjectionFillColor(v)
p = doc.ActiveView.SetElementOverrides(i.Id, a)
c = doc.ActiveView.SetElementOverrides(i.Id, b)
t.Commit()在运行脚本之前:

运行脚本之后:

https://stackoverflow.com/questions/47921606
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