save plugins Fusion 360

ControllByPs4/lib/fusion360utils/__init__.py

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+from .general_utils import *
+from .event_utils import *

ControllByPs4/lib/fusion360utils/event_utils.py

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+#  Copyright 2022 by Autodesk, Inc.
+#  Permission to use, copy, modify, and distribute this software in object code form
+#  for any purpose and without fee is hereby granted, provided that the above copyright
+#  notice appears in all copies and that both that copyright notice and the limited
+#  warranty and restricted rights notice below appear in all supporting documentation.
+#
+#  AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. AUTODESK SPECIFICALLY
+#  DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.
+#  AUTODESK, INC. DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+#  UNINTERRUPTED OR ERROR FREE.
+
+import sys
+from typing import Callable
+
+import adsk.core
+from .general_utils import handle_error
+
+
+# Global Variable to hold Event Handlers
+_handlers = []
+
+
+def add_handler(
+        event: adsk.core.Event,
+        callback: Callable,
+        *,
+        name: str = None,
+        local_handlers: list = None
+):
+    """Adds an event handler to the specified event.
+
+    Arguments:
+    event -- The event object you want to connect a handler to.
+    callback -- The function that will handle the event.
+    name -- A name to use in logging errors associated with this event.
+            Otherwise the name of the event object is used. This argument
+            must be specified by its keyword.
+    local_handlers -- A list of handlers you manage that is used to maintain
+                      a reference to the handlers so they aren't released.
+                      This argument must be specified by its keyword. If not
+                      specified the handler is added to a global list and can
+                      be cleared using the clear_handlers function. You may want
+                      to maintain your own handler list so it can be managed 
+                      independently for each command.
+
+    :returns:
+        The event handler that was created.  You don't often need this reference, but it can be useful in some cases.
+    """   
+    module = sys.modules[event.__module__]
+    handler_type = module.__dict__[event.add.__annotations__['handler']]
+    handler = _create_handler(handler_type, callback, event, name, local_handlers)
+    event.add(handler)
+    return handler
+
+
+def clear_handlers():
+    """Clears the global list of handlers.
+    """
+    global _handlers
+    _handlers = []
+
+
+def _create_handler(
+        handler_type,
+        callback: Callable,
+        event: adsk.core.Event,
+        name: str = None,
+        local_handlers: list = None
+):
+    handler = _define_handler(handler_type, callback, name)()
+    (local_handlers if local_handlers is not None else _handlers).append(handler)
+    return handler
+
+
+def _define_handler(handler_type, callback, name: str = None):
+    name = name or handler_type.__name__
+
+    class Handler(handler_type):
+        def __init__(self):
+            super().__init__()
+
+        def notify(self, args):
+            try:
+                callback(args)
+            except:
+                handle_error(name)
+
+    return Handler

ControllByPs4/lib/fusion360utils/general_utils.py

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+#  Copyright 2022 by Autodesk, Inc.
+#  Permission to use, copy, modify, and distribute this software in object code form
+#  for any purpose and without fee is hereby granted, provided that the above copyright
+#  notice appears in all copies and that both that copyright notice and the limited
+#  warranty and restricted rights notice below appear in all supporting documentation.
+#
+#  AUTODESK PROVIDES THIS PROGRAM "AS IS" AND WITH ALL FAULTS. AUTODESK SPECIFICALLY
+#  DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR USE.
+#  AUTODESK, INC. DOES NOT WARRANT THAT THE OPERATION OF THE PROGRAM WILL BE
+#  UNINTERRUPTED OR ERROR FREE.
+
+import os
+import traceback
+import adsk.core
+
+app = adsk.core.Application.get()
+ui = app.userInterface
+
+# Attempt to read DEBUG flag from parent config.
+try:
+    from ... import config
+    DEBUG = config.DEBUG
+except:
+    DEBUG = False
+
+
+def log(message: str, level: adsk.core.LogLevels = adsk.core.LogLevels.InfoLogLevel, force_console: bool = False):
+    """Utility function to easily handle logging in your app.
+
+    Arguments:
+    message -- The message to log.
+    level -- The logging severity level.
+    force_console -- Forces the message to be written to the Text Command window. 
+    """    
+    # Always print to console, only seen through IDE.
+    print(message)  
+
+    # Log all errors to Fusion log file.
+    if level == adsk.core.LogLevels.ErrorLogLevel:
+        log_type = adsk.core.LogTypes.FileLogType
+        app.log(message, level, log_type)
+
+    # If config.DEBUG is True write all log messages to the console.
+    if DEBUG or force_console:
+        log_type = adsk.core.LogTypes.ConsoleLogType
+        app.log(message, level, log_type)
+
+
+def handle_error(name: str, show_message_box: bool = False):
+    """Utility function to simplify error handling.
+
+    Arguments:
+    name -- A name used to label the error.
+    show_message_box -- Indicates if the error should be shown in the message box.
+                        If False, it will only be shown in the Text Command window
+                        and logged to the log file.                        
+    """    
+
+    log('===== Error =====', adsk.core.LogLevels.ErrorLogLevel)
+    log(f'{name}\n{traceback.format_exc()}', adsk.core.LogLevels.ErrorLogLevel)
+
+    # If desired you could show an error as a message box.
+    if show_message_box:
+        ui.messageBox(f'{name}\n{traceback.format_exc()}')