使用RevitPythonShell覆盖活动视图中的绘图设置
我正在尝试使用RevitPythonshell替代Revit中三维视图中的墙图形。我通过一个Python节点在Dynamo中实现了这一点 到目前为止,我有以下代码使用RevitPythonShell覆盖活动视图中的绘图设置,python,revit,revitpythonshell,Python,Revit,Revitpythonshell,我正在尝试使用RevitPythonshell替代Revit中三维视图中的墙图形。我通过一个Python节点在Dynamo中实现了这一点 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 *
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中运行它时,它什么也不做。我没有发现任何错误。当我打印
doc.ActiveView.SetElementOverrides((I.Id),ogs)
时,它返回无
我错过了什么?我在Revit中的三维视图中,该视图是活动视图。我正在开始和结束一项交易
与Dynamo节点中的Python节点中的代码有点相同。只需对代码进行一些调整即可工作:
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()
- 当您将
传递给View.Id
时,您将收集 那个视图中所有可见的东西FilterDeleteCollector
- 事务在RevitPythonShell中的工作方式与Dynamo略有不同,您可以围绕实际修改数据库的代码打开并关闭它们
- 当您在事务中时,将代码包装在try/except块中是值得的,因为即使有错误,您也需要完成事务
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:
运行脚本后:
doc.ActiveView.SetElementOverrides((i.Id),ogs)
返回None
是预期的-否则会是什么样的结果?作为第一个调试步骤,我会打印出元素
变量。也许你没有收集到你期望的元素?