fix attribute error

This commit is contained in:
2025-04-25 10:05:17 +02:00
parent 70022a9b6c
commit 786a72126c

View File

@ -138,18 +138,15 @@ class OpenMarkdownPreviewCommand(sublime_plugin.TextCommand):
# This is needed because the listener isn't easily accessible directly from the command instance
def trigger_listener_setup(self, md_view_id, pv_view_id):
print("--- MarkdownLivePreview: trigger_listener_setup running for md_view: {}, pv_view: {} ---".format(md_view_id, pv_view_id))
# Find the listener instance (this is a bit indirect, but common in ST plugins)
listener_instance = None
for listener in sublime_plugin.event_listeners:
if isinstance(listener, MarkdownLivePreviewListener):
listener_instance = listener
break
# Access the listener instance directly via its class variable
listener_instance = MarkdownLivePreviewListener.instance
if listener_instance:
print("--- MarkdownLivePreview: Found listener instance, calling setup_and_update_preview ---")
print("--- MarkdownLivePreview: Found listener instance via class variable, calling setup_and_update_preview ---")
listener_instance.setup_and_update_preview(md_view_id, pv_view_id)
else:
print("--- MarkdownLivePreview: ERROR: Could not find MarkdownLivePreviewListener instance to trigger setup! ---")
# This should ideally not happen if the listener loaded correctly before the command ran
print("--- MarkdownLivePreview: ERROR: MarkdownLivePreviewListener.instance is None! Cannot trigger setup. ---")
def is_enabled(self):
# FIXME: is this the best way there is to check if the current syntax is markdown?
@ -160,6 +157,7 @@ class OpenMarkdownPreviewCommand(sublime_plugin.TextCommand):
class MarkdownLivePreviewListener(sublime_plugin.EventListener):
instance = None # Class variable to hold the single instance
phantom_sets = {
# markdown_view.id(): phantom set
@ -169,6 +167,11 @@ class MarkdownLivePreviewListener(sublime_plugin.EventListener):
# then, we update only if now() - last_update > DELAY
last_update = 0
def __init__(self):
super().__init__() # Good practice to call super
MarkdownLivePreviewListener.instance = self
print("--- MarkdownLivePreview: Listener instance created and registered. ---")
# FIXME: maybe we shouldn't restore the file in the original window...
def on_pre_close(self, markdown_view):