138 lines
5.3 KiB
Python
138 lines
5.3 KiB
Python
import logging
|
|
import os
|
|
import gi
|
|
|
|
gi.require_version("Gtk", "3.0")
|
|
|
|
|
|
class KlippyFiles:
|
|
def __init__(self, screen):
|
|
self._screen = screen
|
|
self.callbacks = []
|
|
self.files = {}
|
|
self.directories = []
|
|
self.gcodes_path = None
|
|
|
|
def set_gcodes_path(self):
|
|
virtual_sdcard = self._screen.printer.get_config_section("virtual_sdcard")
|
|
if virtual_sdcard and "path" in virtual_sdcard:
|
|
self.gcodes_path = os.path.expanduser(virtual_sdcard['path'])
|
|
logging.info(f"Gcodes path: {self.gcodes_path}")
|
|
|
|
def _callback(self, result, method, params):
|
|
if "error" in result:
|
|
logging.debug(result["error"])
|
|
return
|
|
if method == "server.files.list":
|
|
for item in result["result"]:
|
|
self.files[item["path"]] = item
|
|
self.request_metadata(item["path"])
|
|
elif method == "server.files.metadata":
|
|
for x in result['result']:
|
|
if params['filename'] not in self.files:
|
|
self.files[params['filename']] = {}
|
|
self.files[params['filename']][x] = result['result'][x]
|
|
if 'path' not in self.files[params['filename']]:
|
|
self.files[params['filename']]['path'] = params['filename']
|
|
if "thumbnails" in self.files[params['filename']]:
|
|
self.files[params['filename']]['thumbnails'].sort(key=lambda y: y['size'], reverse=True)
|
|
for thumbnail in self.files[params['filename']]['thumbnails']:
|
|
thumbnail['local'] = False
|
|
if self.gcodes_path is not None:
|
|
path = os.path.join(
|
|
os.path.dirname(os.path.join(self.gcodes_path, params['filename'])),
|
|
thumbnail['relative_path']
|
|
)
|
|
if os.access(path, os.R_OK):
|
|
thumbnail['local'] = True
|
|
thumbnail['path'] = path
|
|
if thumbnail['local'] is False:
|
|
thumbnail['path'] = os.path.join(
|
|
os.path.dirname(params['filename']),
|
|
thumbnail['relative_path']
|
|
)
|
|
self._screen.process_update("notify_metadata_update", params)
|
|
self.run_callbacks(
|
|
"modify_file", {'action': "modify_file", 'item': self.files[params['filename']]}
|
|
)
|
|
|
|
def add_file(self, item):
|
|
if 'path' not in item:
|
|
logging.info(f"Error adding item, unknown path: {item}")
|
|
return
|
|
self.files[item['path']] = item
|
|
self.request_metadata(item['path'])
|
|
|
|
def remove_file(self, filename):
|
|
if filename in self.files:
|
|
self.files.pop(filename)
|
|
|
|
def add_callback(self, callback):
|
|
self.callbacks.append(callback)
|
|
|
|
def remove_callback(self, callback):
|
|
if callback in self.callbacks:
|
|
self.callbacks.remove(callback)
|
|
return
|
|
logging.info(f"callback not found {callback}")
|
|
|
|
def process_update(self, data):
|
|
if (
|
|
'item' in data and data['item']['root'] != 'gcodes'
|
|
or data['action'].endswith("file") and not self.is_gcode(data['item']['path'])
|
|
):
|
|
return
|
|
if data['action'] == "create_file":
|
|
self.add_file(data['item'])
|
|
elif data['action'] == "delete_file":
|
|
self.remove_file(data['item']['path'])
|
|
elif data['action'] == "modify_file":
|
|
self.request_metadata(data['item']['path'])
|
|
elif data['action'] == "move_file":
|
|
self.files[data['item']['path']] = self.files.pop(data['source_item']['path'])
|
|
self.files[data['item']['path']].update(data['item'])
|
|
self.run_callbacks(data['action'], data)
|
|
|
|
@staticmethod
|
|
def is_gcode(path):
|
|
return os.path.splitext(path)[1] in {'.gcode', '.gco', '.g'}
|
|
|
|
def file_metadata_exists(self, filename):
|
|
return filename in self.files and "slicer" in self.files[filename]
|
|
|
|
def get_thumbnail_location(self, filename, small=False):
|
|
if all((
|
|
small,
|
|
len(self.files[filename]['thumbnails']) > 1
|
|
)):
|
|
thumb = self.files[filename]['thumbnails'][1]
|
|
else:
|
|
thumb = self.files[filename]['thumbnails'][0]
|
|
return ['file', thumb['path']] if thumb['local'] else ['http', thumb['path']]
|
|
|
|
def has_thumbnail(self, filename):
|
|
return filename in self.files and "thumbnails" in self.files[filename]
|
|
|
|
def request_metadata(self, filename):
|
|
if self.is_gcode(filename):
|
|
self._screen._ws.klippy.get_file_metadata(filename, self._callback)
|
|
else:
|
|
logging.info("Not a gcode")
|
|
|
|
def refresh_files(self):
|
|
self._screen._ws.klippy.get_file_list(self._callback)
|
|
|
|
def run_callbacks(self, action, item):
|
|
for cb in self.callbacks:
|
|
cb(action, item)
|
|
|
|
def get_file_info(self, path):
|
|
if path not in self.files:
|
|
logging.info(f"Metadata not found {path}")
|
|
self.request_metadata(path)
|
|
return {}
|
|
return self.files[path]
|
|
|
|
def get_dir_info(self, directory):
|
|
self._screen._ws.klippy.get_dir_info(self._callback, directory=directory)
|