Forked from chuongmep/Delete Unused View Templates.py
Created
January 17, 2022 05:03
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import clr | |
clr.AddReference('RevitAPI') | |
from Autodesk.Revit.DB import * | |
import Autodesk | |
clr.AddReference("RevitServices") | |
import RevitServices | |
from RevitServices.Persistence import DocumentManager | |
from RevitServices.Transactions import TransactionManager | |
from RevitServices.Persistence import DocumentManager | |
#The inputs to this node will be stored as a list in the IN variables. | |
bool = IN[0] | |
output = "" | |
doc = DocumentManager.Instance.CurrentDBDocument | |
collector = FilteredElementCollector(doc) | |
allviews = collector.OfClass(View).ToElements() | |
viewlist = [] | |
for v in allviews: | |
if v.ViewType == ViewType.ThreeD: | |
if not(v.IsTemplate): | |
viewlist.append(v) | |
else: | |
viewlist.append(v) | |
views = UnwrapElement(viewlist) | |
viewTemplates = [] | |
for v in views: | |
if v.IsTemplate: | |
viewTemplates.append(v) | |
usedTemplates = [] | |
for v in views: | |
if v.ViewTemplateId.IntegerValue != -1: | |
usedTemplates.append(v.Document.GetElement(v.ViewTemplateId)) | |
uniqueUsedTemplates = [] | |
if len(usedTemplates) != 0: | |
uniqueUsedTemplates.append(usedTemplates[0]) | |
for used in usedTemplates: | |
buffer = False | |
for unique in uniqueUsedTemplates: | |
if used.Name == unique.Name: | |
buffer = False | |
break | |
else: | |
buffer = True | |
if buffer: | |
uniqueUsedTemplates.append(used) | |
indexes = [] | |
i = 0 | |
for v in viewTemplates: | |
for u in usedTemplates: | |
if u.Name == v.Name: | |
indexes.append(i) | |
break | |
i = i + 1 | |
indexes.reverse() | |
for i in indexes: | |
viewTemplates.pop(i) | |
viewTemplatesID = [] | |
viewTempNames = [] | |
if bool == True: | |
for v in viewTemplates: | |
viewTemplatesID.append(v.Id) | |
TransactionManager.Instance.EnsureInTransaction(doc) | |
for v in viewTemplatesID: | |
viewTempNames.append(doc.GetElement(v).Name) | |
doc.Delete(v) | |
TransactionManager.Instance.TransactionTaskDone() | |
output = viewTempNames | |
OUT = output |
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