def run(self) -> None:
os.nice(5)
for file in chain(FILES_DIRECTORY.rglob("*.ctb"),
FILES_DIRECTORY.rglob("*.cbddlp")):
read_cached_ctb_file(file.absolute())
for file in chain(FILES_DIRECTORY.rglob("*.ctb"),
FILES_DIRECTORY.rglob("*.cbddlp")):
read_cached_preview(file.absolute())
def file_details() -> str:
filename = str(request.args.get("filename"))
path = (FILES_DIRECTORY / filename).resolve()
if FILES_DIRECTORY not in path.parents:
abort(400)
ctb_file = read_cached_ctb_file(path)
return jsonify({
"filename": ctb_file.filename,
"path": filename,
"bed_size_mm": list(ctb_file.bed_size_mm),
"height_mm": round(ctb_file.height_mm, 4),
"layer_count": ctb_file.layer_count,
"layer_height_mm": round(ctb_file.layer_height_mm, 4),
"resolution": list(ctb_file.resolution),
"print_time_secs": ctb_file.print_time_secs,
})
def list_files() -> str:
path_parameter = str(request.args.get("path", "."))
path = (FILES_DIRECTORY / path_parameter).resolve()
if FILES_DIRECTORY not in path.parents and path != FILES_DIRECTORY:
abort(400)
with os.scandir(path) as dir_entries:
files = []
directories = []
for dir_entry in dir_entries:
if dir_entry.is_file():
ctb_file: Optional[CTBFile] = None
if dir_entry.name.endswith((".ctb", ".cbddlp")):
ctb_file = read_cached_ctb_file(path / dir_entry.name)
file_data: Dict[str, Any] = {
"filename":
dir_entry.name,
"path":
str((path / dir_entry.name).relative_to(FILES_DIRECTORY)),
}
if ctb_file:
file_data = {
"print_time_secs": ctb_file.print_time_secs,
"can_be_printed": True,
**file_data,
}
else:
file_data = {
"can_be_printed": False,
**file_data,
}
files.append(file_data)
else:
directories.append({"dirname": dir_entry.name})
return jsonify({
"directories": directories,
"files": files,
})
def print_status() -> str:
with ElegooMars() as elegoo_mars:
selected_file = elegoo_mars.get_selected_file()
print_status = elegoo_mars.get_print_status()
if print_status.state == PrinterState.IDLE:
progress = 0.0
print_details = {}
else:
ctb_file = read_cached_ctb_file(FILES_DIRECTORY / selected_file)
if print_status.current_byte == 0:
current_layer = 1
else:
current_layer = (ctb_file.end_byte_offset_by_layer.index(
print_status.current_byte) + 1)
progress = (100.0 * none_throws(current_layer - 1) /
none_throws(ctb_file.layer_count))
print_details = {
"current_layer":
current_layer,
"layer_count":
ctb_file.layer_count,
"print_time_secs":
ctb_file.print_time_secs,
"time_left_secs":
round(ctb_file.print_time_secs * (100.0 - progress) / 100.0),
}
return jsonify({
"state": print_status.state.value,
"selected_file": selected_file,
"progress": progress,
**print_details,
})