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96 lines
3.8 KiB
96 lines
3.8 KiB
import FreeCADGui as Gui |
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import FreeCAD as App |
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class AHB_ParseStep: |
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def GetResources(self): |
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return {"MenuText": "[dev] parse STEP", |
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"ToolTip": "Reload informations from the original STEP file", |
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"Pixmap": "" |
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} |
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def IsActive(self): |
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return True |
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def Activated(self): |
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import step_parser |
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import os |
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import importlib |
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importlib.reload(step_parser) |
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print("Reloading STEP file metadata...") |
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doc = App.activeDocument() |
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filename: str = doc.FileName |
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if filename is None: |
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raise BaseException("You must save your FreeCAD document before parsing the corresponding STEP file") |
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filename = os.path.splitext(filename)[0] + ".step" |
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step_info = step_parser.parse(filename) |
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objects = doc.Objects |
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override_names = False |
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feature_idx = 0 |
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total_features = 0 |
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obj: App.DocumentObject |
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for obj in objects: |
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if obj.TypeId == 'Part::Feature': |
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total_features = total_features + 1 |
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object_idx = -1 |
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if override_names: |
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object_idx = feature_idx + 1 |
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else: |
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for idx in range(len(step_info.objects)): |
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if step_info.objects[idx].name == obj.Label: |
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object_idx = idx |
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break |
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if 0 <= object_idx < len(step_info.objects): |
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object_info = step_info.objects[object_idx] |
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print(obj.Label + " => " + object_info.name) |
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obj.Label = object_info.name |
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if object_info.layer is not None: |
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if "Base_Reference" not in obj.PropertiesList: |
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obj.addProperty("App::PropertyString", "Base_Reference", "Base") |
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obj.Base_Reference = object_info.layer.reference |
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if "Base_Layer" not in obj.PropertiesList: |
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obj.addProperty("App::PropertyString", "Base_Layer", "Base") |
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obj.Base_Layer = object_info.layer.name |
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feature_idx = feature_idx + 1 |
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step_info2 = step_parser.parse(filename, 'SOLIDS') |
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print("STEP names phase 2 (" + str(len(step_info2.objects)) + ")") |
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feature_idx = 0 |
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for obj in objects: |
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if obj.TypeId == 'Part::Feature': |
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#print(obj.Label) |
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if obj.Label.startswith("COMPOUND"): |
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feature_from_end = total_features - feature_idx |
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object_idx = len(step_info2.objects) - feature_from_end |
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#print(obj.Label + " object_idx=" + str(object_idx)) |
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if 0 <= object_idx < len(step_info2.objects): |
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object_info = step_info2.objects[object_idx] |
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print(obj.Label + " => " + object_info.name) |
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obj.Label = object_info.name |
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if object_info.layer is not None: |
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if "Base_Reference" not in obj.PropertiesList: |
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obj.addProperty("App::PropertyString", "Base_Reference", "Base") |
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obj.Base_Reference = object_info.layer.reference |
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if "Base_Layer" not in obj.PropertiesList: |
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obj.addProperty("App::PropertyString", "Base_Layer", "Base") |
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obj.Base_Layer = object_info.layer.name |
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feature_idx = feature_idx + 1 |
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print("STEP names import finished") |
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from ahb_command import AHB_CommandWrapper |
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AHB_CommandWrapper.addGuiCommand('AHB_parse_step', AHB_ParseStep())
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