mirror of
https://gitflic.ru/project/openide/openide.git
synced 2025-12-16 22:51:17 +07:00
c210c28ab5
(cherry picked from commit f6f7f0ffed6cd2d51410e9fe07267f813b4c4ff1) IJ-MR-22034 GitOrigin-RevId: eff02449dcab685184cb9c7d4e86fb9766fb5196
134 lines
5.0 KiB
Python
134 lines
5.0 KiB
Python
from _pydevd_bundle.pydevd_constants import get_current_thread_id, Null
|
|
from pydevd_file_utils import get_abs_path_real_path_and_base_from_frame
|
|
from _pydev_imps._pydev_saved_modules import thread, threading
|
|
import sys
|
|
|
|
DEBUG = False
|
|
|
|
#=======================================================================================================================
|
|
# CustomFramesContainer
|
|
#=======================================================================================================================
|
|
class CustomFramesContainer:
|
|
|
|
# Actual Values initialized later on.
|
|
custom_frames_lock = None #: :type custom_frames_lock: threading.Lock
|
|
|
|
custom_frames = None
|
|
|
|
_next_frame_id = None
|
|
|
|
_py_db_command_thread_event = None
|
|
|
|
|
|
def custom_frames_container_init(): #Note: no staticmethod on jython 2.1 (so, use free-function)
|
|
|
|
CustomFramesContainer.custom_frames_lock = thread.allocate_lock()
|
|
|
|
# custom_frames can only be accessed if properly locked with custom_frames_lock!
|
|
# Key is a string identifying the frame (as well as the thread it belongs to).
|
|
# Value is a CustomFrame.
|
|
#
|
|
CustomFramesContainer.custom_frames = {}
|
|
|
|
# Only to be used in this module
|
|
CustomFramesContainer._next_frame_id = 0
|
|
|
|
# This is the event we must set to release an internal process events. It's later set by the actual debugger
|
|
# when we do create the debugger.
|
|
CustomFramesContainer._py_db_command_thread_event = Null()
|
|
|
|
#Initialize it the first time (it may be reinitialized later on when dealing with a fork).
|
|
custom_frames_container_init()
|
|
|
|
|
|
#=======================================================================================================================
|
|
# CustomFrame
|
|
#=======================================================================================================================
|
|
class CustomFrame:
|
|
|
|
def __init__(self, name, frame, thread_id):
|
|
# 0 = string with the representation of that frame
|
|
self.name = name
|
|
|
|
# 1 = the frame to show
|
|
self.frame = frame
|
|
|
|
# 2 = an integer identifying the last time the frame was changed.
|
|
self.mod_time = 0
|
|
|
|
# 3 = the thread id of the given frame
|
|
self.thread_id = thread_id
|
|
|
|
|
|
def add_custom_frame(frame, name, thread_id):
|
|
CustomFramesContainer.custom_frames_lock.acquire()
|
|
try:
|
|
curr_thread_id = get_current_thread_id(threading.current_thread())
|
|
next_id = CustomFramesContainer._next_frame_id = CustomFramesContainer._next_frame_id + 1
|
|
|
|
# Note: the frame id kept contains an id and thread information on the thread where the frame was added
|
|
# so that later on we can check if the frame is from the current thread by doing frame_id.endswith('|'+thread_id).
|
|
frame_id = '__frame__:%s|%s' % (next_id, curr_thread_id)
|
|
if DEBUG:
|
|
sys.stderr.write('add_custom_frame: %s (%s) %s %s\n' % (
|
|
frame_id, get_abs_path_real_path_and_base_from_frame(frame)[-1], frame.f_lineno, frame.f_code.co_name))
|
|
|
|
CustomFramesContainer.custom_frames[frame_id] = CustomFrame(name, frame, thread_id)
|
|
CustomFramesContainer._py_db_command_thread_event.set()
|
|
return frame_id
|
|
finally:
|
|
CustomFramesContainer.custom_frames_lock.release()
|
|
|
|
addCustomFrame = add_custom_frame # Backward compatibility
|
|
|
|
def update_custom_frame(frame_id, frame, thread_id, name=None):
|
|
CustomFramesContainer.custom_frames_lock.acquire()
|
|
try:
|
|
if DEBUG:
|
|
sys.stderr.write('update_custom_frame: %s\n' % frame_id)
|
|
try:
|
|
old = CustomFramesContainer.custom_frames[frame_id]
|
|
if name is not None:
|
|
old.name = name
|
|
old.mod_time += 1
|
|
old.thread_id = thread_id
|
|
except:
|
|
sys.stderr.write('Unable to get frame to replace: %s\n' % (frame_id,))
|
|
import traceback;traceback.print_exc()
|
|
|
|
CustomFramesContainer._py_db_command_thread_event.set()
|
|
finally:
|
|
CustomFramesContainer.custom_frames_lock.release()
|
|
|
|
|
|
def get_custom_frame(thread_id, frame_id):
|
|
'''
|
|
:param thread_id: This should actually be the frame_id which is returned by add_custom_frame.
|
|
:param frame_id: This is the actual id() of the frame
|
|
'''
|
|
|
|
CustomFramesContainer.custom_frames_lock.acquire()
|
|
try:
|
|
frame_id = int(frame_id)
|
|
f = CustomFramesContainer.custom_frames[thread_id].frame
|
|
while f is not None:
|
|
if id(f) == frame_id:
|
|
return f
|
|
f = f.f_back
|
|
finally:
|
|
f = None
|
|
CustomFramesContainer.custom_frames_lock.release()
|
|
|
|
|
|
def remove_custom_frame(frame_id):
|
|
CustomFramesContainer.custom_frames_lock.acquire()
|
|
try:
|
|
if DEBUG:
|
|
sys.stderr.write('remove_custom_frame: %s\n' % frame_id)
|
|
CustomFramesContainer.custom_frames.pop(frame_id, None)
|
|
CustomFramesContainer._py_db_command_thread_event.set()
|
|
finally:
|
|
CustomFramesContainer.custom_frames_lock.release()
|
|
|
|
removeCustomFrame = remove_custom_frame # Backward compatibility
|