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mesh downloader update #8

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Merged
merged 2 commits into from
Mar 11, 2025
Merged

mesh downloader update #8

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be50c5e
mesh downloader update
lukestroh Mar 11, 2025
943073e
mesh_downloader update
lukestroh Mar 11, 2025
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9 changes: 9 additions & 0 deletions pybullet_tree_sim/utils/mesh_downloader.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,14 +17,18 @@ def get_filename_from_url(url: str) -> str:

def is_download_needed(target_file_path: str) -> bool:
if not os.path.exists(meshes_path):
print(f"Creating path {meshes_path}")
os.mkdir(meshes_path)
return True

if not os.path.exists(os.path.join(meshes_path, "trees")):
if not os.path.isfile(os.path.join(meshes_path, "pybullet-tree-sim-meshes.zip")): # TODO: pass name into func
return True
else:
print(f"File {os.path.join(meshes_path, "pybullet-tree-sim-meshes.zip")} already exists")
return False
else:
print(f"Path {os.path.join(meshes_path, 'trees')} already exists.")
return False


Expand Down Expand Up @@ -58,8 +62,13 @@ def download_file(url: str, target_file_path: str) -> bool:


def unzip(zip_file: str):
print(f"Extracting file {zip_file}")
with zipfile.ZipFile(zip_file, "r") as zipper:
zipper.extractall(os.path.dirname(zip_file))
print(f"Files extracted")

if not os.path.exists(meshes_path):
print(f"Cannot find path {meshes_path}, error with process. Try running the file directly.")
return


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