switch all prints to logging module

This commit is contained in:
2026-07-13 22:59:54 +02:00
parent 0eb44039f0
commit 1bb92a9157
+117 -141
View File
@@ -70,36 +70,9 @@ debug = False
# version info
from damaris import __version__
class logstream:
gui_log = None
text_log = sys.__stdout__
def write( self, message ):
# default for stdout and stderr
if self.gui_log is not None:
self.gui_log( message )
if debug or self.gui_log is None:
self.text_log.write( message )
self.text_log.flush( )
def __call__( self, message ):
self.write( message )
def flush(self):
pass
def __del__( self ):
pass
global log
log = logstream( )
sys.stdout = log
sys.stderr = log
ExperimentHandling.log = log
ResultHandling.log = log
ResultReader.log = log
ExperimentWriter.log = log
BackendDriver.log = log
DataPool.log = log
# Unified logging
import logging
logger = logging.getLogger("damaris.gui")
class LockFile:
@@ -109,17 +82,17 @@ class LockFile:
self.conn = sqlite3.connect(self.file)
self.cursor = self.conn.cursor()
self.id = None
print("Connected to db..")
logger.debug("Connected to db..")
def add_experiment(self):
print("Add experiment..")
logger.debug("Add experiment..")
self.id = str(uuid.uuid4())
self.cursor.execute("INSERT INTO damaris VALUES (?, ?)",(self.id, "started"))
self.conn.commit()
return self.id
def del_experiment(self, id):
print("Delete experiment..")
logger.debug("Delete experiment..")
self.cursor.execute('DELETE FROM damaris WHERE uuid=?', (id,))
self.conn.commit()
return True
@@ -166,6 +139,13 @@ class DamarisGUI:
self.log = LogWindow( self.xml_gui , self)
# Initialize unified logging with GUI output
from damaris.gui import setup_logging
self._logger = setup_logging(
level=logging.DEBUG if debug else logging.INFO,
gui_callback=self.log,
)
self.sw = ScriptWidgets( self.xml_gui, self )
self.toolbar_init( )
@@ -503,23 +483,23 @@ class DamarisGUI:
def start_experiment( self, widget, data=None ):
import time
overall_start = time.time()
print(f"DEBUG: start_experiment called at {overall_start}")
logger.debug("start_experiment called at %s", overall_start)
# something running?
if self.si is not None or self.state != DamarisGUI.Edit_State:
print("Experiment is still running or cleaning up!")
logger.error("Experiment is still running or cleaning up!")
return
# get config values:
config_start = time.time()
actual_config = self.config.get( )
print(f"DEBUG: Config load took {time.time() - config_start:.3f}s")
logger.debug("Config load took %.3fs", time.time() - config_start)
# get scripts and start script interface
gui_start = time.time()
self.sw.disable_editing( )
exp_script, res_script = self.sw.get_scripts( )
print(f"DEBUG: GUI operations took {time.time() - gui_start:.3f}s")
logger.debug("GUI operations took %.3fs", time.time() - gui_start)
if not actual_config[ "start_result_script" ]:
res_script = ""
if not actual_config[ "start_experiment_script" ]:
@@ -529,7 +509,7 @@ class DamarisGUI:
backend = ""
if (backend == "" and exp_script == "" and res_script == ""):
print("nothing to do...so doing nothing!")
logger.info("Nothing to do...so doing nothing!")
self.sw.enable_editing( )
return
@@ -547,11 +527,11 @@ class DamarisGUI:
ln = 0
if type( lo ) is not int:
lo = 0
print("Experiment Script: %s at line %d, col %d:" % (e.__class__.__name__, ln, lo))
logger.error("Experiment Script: %s at line %d, col %d", e.__class__.__name__, ln, lo)
if e.text != "":
print(e.text.rstrip())
print(" "*(e.offset-1)+"^")
print(e)
logger.error(e.text.rstrip())
logger.error(" "*(e.offset-1)+"^")
logger.error("%s", e)
res_code = None
if res_script != "":
@@ -565,14 +545,14 @@ class DamarisGUI:
ln = 0
if type( lo ) is not int:
lo = 0
print("Result script: %s at line %d, col %d:" % (e.__class__.__name__, ln, lo))
logger.error("Result script: %s at line %d, col %d", e.__class__.__name__, ln, lo)
if e.text != "":
print("\"%s\"" % e.text)
# print " "*(e.offset+1)+"^" # nice idea, but needs monospaced fonts
logger.error("\"%s\"", e.text)
# logger.error(" "*(e.offset+1)+"^" # nice idea, but needs monospaced fonts
pass
print(e)
logger.error("%s", e)
print(f"DEBUG: Script compilation took {time.time() - compile_start:.3f}s")
logger.debug("Script compilation took %.3fs", time.time() - compile_start)
# detect error
if (exp_script != "" and exp_code is None) or \
@@ -605,10 +585,10 @@ class DamarisGUI:
pass
# Use observe_data_pool(None) which is now optimized with fast TreeStore replacement
print(f"DEBUG: Data pool cleanup ({listener_count} listeners, {data_items} items)")
logger.debug("Data pool cleanup (%d listeners, %d items)", listener_count, data_items)
self.monitor.observe_data_pool( None )
print(f"DEBUG: Data cleanup took {time.time() - data_cleanup_start:.3f}s")
logger.debug("Data cleanup took %.3fs", time.time() - data_cleanup_start)
# set the text mark for hdf logging
if self.log.textbuffer.get_mark( "lastdumped" ) is None:
@@ -619,14 +599,12 @@ class DamarisGUI:
interval = 0.1
self.stop_experiment_flag.clear()
# Add timing debug info
import time
start_time = time.time()
print(f"DEBUG: Starting experiment at {start_time}")
logger.debug("Starting experiment at %s", start_time)
self.id = self.lockfile.add_experiment()
print(f"DEBUG: Lock file operation took {time.time() - start_time:.3f}s")
logger.debug("Lock file operation took %.3fs", time.time() - start_time)
# Add more timing points
lock_wait_start = time.time()
while not self.lockfile.am_i_next():
@@ -639,9 +617,9 @@ class DamarisGUI:
loop_run = 0
loop_run += interval
print(f"DEBUG: Lock wait took {time.time() - lock_wait_start:.3f}s")
logger.debug("Lock wait took %.3fs", time.time() - lock_wait_start)
if self.stop_experiment_flag.isSet():
if self.stop_experiment_flag.is_set():
#Experiment has been stopped, clean up and leave
self.experiment_script_statusbar_label.set_text("Experiment stopped")
self.state = DamarisGUI.Edit_State
@@ -665,7 +643,7 @@ class DamarisGUI:
self.spool_dir,
clear_jobs=actual_config[ "del_jobs_after_execution" ],
clear_results=actual_config[ "del_results_after_processing" ] )
print(f"DEBUG: ScriptInterface creation took {time.time() - script_interface_start:.3f}s")
logger.debug("ScriptInterface creation took %.3fs", time.time() - script_interface_start)
self.data = self.si.data
# run frontend and script engines
@@ -673,18 +651,18 @@ class DamarisGUI:
# Start temperature monitoring if configured (before scripts start)
temp_start = time.time()
self.start_temperature_monitoring(actual_config)
print(f"DEBUG: Temperature monitoring startup took {time.time() - temp_start:.3f}s")
logger.debug("Temperature monitoring startup took %.3fs", time.time() - temp_start)
scripts_start = time.time()
self.si.runScripts( )
print(f"DEBUG: Script execution startup took {time.time() - scripts_start:.3f}s")
logger.debug("Script execution startup took %.3fs", time.time() - scripts_start)
except Exception as e:
#print "ToDo evaluate exception",str(e), "at",traceback.extract_tb(sys.exc_info()[2])[-1][1:3]
#print "Full traceback:"
#logger.debug("ToDo evaluate exception %s at %s", str(e), traceback.extract_tb(sys.exc_info()[2])[-1][1:3])
#logger.debug("Full traceback:")
traceback_file = io.StringIO( )
traceback.print_tb( sys.exc_info( )[ 2 ], None, traceback_file )
self.main_notebook.set_current_page( DamarisGUI.Log_Display )
print("Error while executing scripts: %s\n" % str( e ) + traceback_file.getvalue( ))
logger.error("Error while executing scripts: %s", str( e ) + traceback_file.getvalue( ))
traceback_file = None
self.data = None
@@ -692,14 +670,14 @@ class DamarisGUI:
still_running = [_f for _f in [ self.si.exp_handling, self.si.res_handling, self.si.back_driver ] if _f]
for r in still_running:
r.quit_flag.set( )
print("waiting for threads stoping...", end=' ')
logger.info("Waiting for threads to stop...")
still_running = [x for x in [ self.si.exp_handling, self.si.res_handling, self.si.back_driver ] if x is not None and x.is_alive( )]
for t in still_running:
while t.is_alive():
while gtk.events_pending():
gtk.main_iteration_do(False)
t.join( 0.05 )
print("done")
logger.info("Threads stopped")
# cleanup
self.si = None
@@ -786,17 +764,18 @@ class DamarisGUI:
if not self.si.exp_handling.is_alive( ):
self.si.exp_handling.join( )
if self.si.exp_handling.raised_exception:
print("experiment script failed at line %d (function %s): %s" % (self.si.exp_handling.location[ 0 ],
self.si.exp_handling.location[ 1 ],
self.si.exp_handling.raised_exception))
print("Full traceback", self.si.exp_handling.traceback)
logger.error("Experiment script failed at line %d (function %s): %s",
self.si.exp_handling.location[ 0 ],
self.si.exp_handling.location[ 1 ],
self.si.exp_handling.raised_exception)
logger.error("Full traceback: %s", self.si.exp_handling.traceback)
e_text = "Experiment Script Failed (%d)" % e
else:
e_text = "Experiment Script Finished (%d)" % e
print("experiment script finished")
logger.info("Experiment script finished")
self.si.exp_handling = None
else:
#print self.si.back_driver.get_messages()
# Backend messages are now handled by FileTailerHandler
e_text = "Experiment Script Running (%d)" % e
e_text += experimenttimetext
@@ -804,10 +783,11 @@ class DamarisGUI:
if not self.si.res_handling.is_alive( ):
self.si.res_handling.join( )
if self.si.res_handling.raised_exception:
print("result script failed at line %d (function %s): %s" % (self.si.res_handling.location[ 0 ],
self.si.res_handling.location[ 1 ],
self.si.res_handling.raised_exception))
print("Full traceback", self.si.res_handling.traceback)
logger.error("Result script failed at line %d (function %s): %s",
self.si.res_handling.location[ 0 ],
self.si.res_handling.location[ 1 ],
self.si.res_handling.raised_exception)
logger.error("Full traceback: %s", self.si.res_handling.traceback)
r_text = "Result Script Failed (%d)" % r
else:
r_text = "Result Script Finished (%d)" % r
@@ -831,16 +811,16 @@ class DamarisGUI:
if self.dump_thread is not None:
if self.dump_thread.is_alive( ):
sys.stdout.write( "." )
sys.stderr.write( "." )
self.dump_dots += 1
if self.dump_dots > 80:
print()
sys.stderr.write("\n")
self.dump_dots = 0
else:
self.dump_thread.join( )
self.dump_thread = None
dump_size = os.stat( self.dump_filename ).st_size / 1e6
print("done (%.1f s, %.1f MB)" % (time.time( ) - self.dump_start_time, dump_size))
logger.info("Done (%.1f s, %.1f MB)", time.time( ) - self.dump_start_time, dump_size)
gdk.threads_enter( )
if e_text:
@@ -856,12 +836,12 @@ class DamarisGUI:
# Stop temperature monitoring when experiment finishes
self.stop_temperature_monitoring()
if self.save_thread is None and self.dump_filename != "":
print("all subprocesses ended, saving data pool")
logger.info("All subprocesses ended, saving data pool")
# Disable run button during data saving to prevent UI confusion
gdk.threads_enter()
self.toolbar_run_button.set_sensitive(False)
gdk.threads_leave()
# thread to save data...
self.save_thread = threading.Thread( target=self.dump_states, name="dump states" )
self.save_thread.start( )
@@ -875,21 +855,21 @@ class DamarisGUI:
self.toolbar_stop_button.set_sensitive( False )
gdk.threads_leave( )
if len( still_running ) != 0:
print("subprocess(es) still running: " + ', '.join( [s.getName( ) for s in still_running] ))
logger.warning("Subprocess(es) still running: %s", ', '.join( [s.getName( ) for s in still_running] ))
return True
else:
if self.save_thread is not None:
if self.save_thread.is_alive( ):
sys.stdout.write( "." )
sys.stderr.write( "." )
self.dump_dots += 1
if self.dump_dots > 80:
print()
sys.stderr.write("\n")
self.dump_dots = 0
return True
self.save_thread.join( )
self.save_thread = None
dump_size = os.stat( self.dump_filename ).st_size / 1e6
print("done (%.1f s, %.1f MB)" % (time.time( ) - self.dump_start_time, dump_size))
logger.info("Done (%.1f s, %.1f MB)", time.time( ) - self.dump_start_time, dump_size)
# keep data to display but throw away everything else
self.si = None
@@ -910,7 +890,7 @@ class DamarisGUI:
dump_interval = self.dump_timeinterval if self.dump_timeinterval > 0 else 2.0
if self.dump_thread is None and self.dump_filename != "" and \
self.last_dumped + dump_interval < time.time( ):
print("dumping data pool")
logger.info("Dumping data pool")
self.dump_start_time = time.time( )
self.dump_dots = 0
# thread to save data...
@@ -945,13 +925,13 @@ class DamarisGUI:
try:
self.dump_filename = actual_config.get( "data_pool_name" ) % extensions_dict
except ValueError:
print("invalid formating character in '" + actual_config.get( "data_pool_name" ) + "'")
logger.error("Invalid formatting character in '%s'", actual_config.get( "data_pool_name" ))
self.dump_filename = "DAMARIS_data_pool.h5"
print("reseting dumpfile to " + self.dump_filename)
logger.info("Resetting dumpfile to %s", self.dump_filename)
del extensions_dict
if os.path.split( self.dump_filename )[ 1 ] == "" or os.path.isdir( self.dump_filename ):
print("The dump filename is a directory, using filename 'DAMARIS_data_pool.h5'")
logger.warning("Dump filename is a directory, using filename 'DAMARIS_data_pool.h5'")
self.dump_filename += os.sep + "DAMARIS_data_pool.h5"
# compression
@@ -968,7 +948,7 @@ class DamarisGUI:
try:
self.dump_timeinterval = int( 60 * float( actual_config[ "data_pool_write_interval" ] ) )
except ValueError as e:
print("configuration provides non-number for dump interval: " + str( e ))
logger.warning("Configuration provides non-number for dump interval: %s", str( e ))
# if existent, move away old files
if os.path.isfile( self.dump_filename ):
@@ -990,15 +970,15 @@ class DamarisGUI:
last_backup -= 1
os.rename( self.dump_filename, dump_filename_pattern % 0 )
if cummulated_size > (1 << 30):
print("Warning: the cumulated backups size of '%s' is %d MByte" % (self.dump_filename,
cummulated_size / (1 << 20)))
logger.warning("The cumulated backups size of '%s' is %d MByte", self.dump_filename,
cummulated_size / (1 << 20))
# init is finnished now
# now it's time to create the hdf file
dump_file = None
if not os.path.isfile( self.dump_filename ):
if not init:
print("dump file \"%s\" vanished unexpectedly, creating new one" % self.dump_filename)
logger.warning("Dump file \"%s\" vanished unexpectedly, creating new one", self.dump_filename)
# have a look to the path and create necessary directories
dir_stack = [ ]
dir_trunk = os.path.dirname( os.path.abspath( self.dump_filename ) )
@@ -1012,8 +992,7 @@ class DamarisGUI:
continue
os.mkdir( dir_trunk )
except OSError as e:
print(e)
print("could not create dump directory '%s', so hdf5 dumps disabled" % dir_trunk)
logger.error("Could not create dump directory '%s', so hdf5 dumps disabled: %s", dir_trunk, e)
self.dump_filename = ""
self.dump_timeinterval = 0
return True
@@ -1056,7 +1035,7 @@ class DamarisGUI:
if dump_file is None:
# exit!
print("could not create dump directory '%s', so hdf5 dumps disabled" % dir_trunk)
logger.error("Could not create dump directory '%s', so hdf5 dumps disabled", dir_trunk)
self.dump_filename = ""
self.dump_timeinterval = 0
return True
@@ -1200,24 +1179,24 @@ class DamarisGUI:
temp_baudrate = config.get("temperature_baudrate", 19200)
if not temp_device:
print("Temperature monitoring: No device configured for Eurotherm")
logger.warning("Temperature monitoring: No device configured for Eurotherm")
return
self.temp_controller = create_controller(
"eurotherm", temp_device, baudrate=temp_baudrate
)
print(f"Temperature monitoring started with Eurotherm on {temp_device} (interval: {temp_interval}s)")
logger.info("Temperature monitoring started with Eurotherm on %s (interval: %ss)", temp_device, temp_interval)
elif controller_type == "simulated":
# Simulated controller doesn't need device configuration
# Use default parameters: 290K base, 10K amplitude, 60s period, 5% noise, 10% missing
self.temp_controller = create_controller("simulated")
print(f"Temperature monitoring started with simulated controller (interval: {temp_interval}s)")
logger.info("Temperature monitoring started with simulated controller (interval: %ss)", temp_interval)
else:
print(f"Temperature monitoring: Unknown controller type: {controller_type}")
logger.warning("Temperature monitoring: Unknown controller type: %s", controller_type)
return
# Create and start monitor thread
self.temp_monitor = TemperatureMonitor(
controller=self.temp_controller,
@@ -1226,9 +1205,9 @@ class DamarisGUI:
data_key="temperature"
)
self.temp_monitor.start()
except Exception as e:
print(f"Failed to start temperature monitoring: {e}")
logger.error("Failed to start temperature monitoring: %s", e)
import traceback
traceback.print_exc()
self.temp_controller = None
@@ -1241,17 +1220,17 @@ class DamarisGUI:
if self.temp_monitor is not None:
try:
self.temp_monitor.stop()
print("Temperature monitoring stopped")
logger.info("Temperature monitoring stopped")
except Exception as e:
print(f"Error stopping temperature monitoring: {e}")
logger.error("Error stopping temperature monitoring: %s", e)
finally:
self.temp_monitor = None
if self.temp_controller is not None:
try:
self.temp_controller.close()
except Exception as e:
print(f"Error closing temperature controller: {e}")
logger.error("Error closing temperature controller: %s", e)
finally:
self.temp_controller = None
@@ -1282,7 +1261,7 @@ class DamarisGUI:
if not self.doc_browser.is_alive( ):
self.doc_browser.join( )
if self.doc_browser.my_webbrowser is not None:
print("new browser tab")
logger.debug("New browser tab")
self.doc_browser.my_webbrowser.open_new_tab( self.doc_urls[ requested_doc ] )
else:
del self.doc_browser
@@ -1292,7 +1271,7 @@ class DamarisGUI:
self.doc_browser = start_browser( self.doc_urls[ requested_doc ] )
self.doc_browser.start( )
else:
print("missing docs for '%s'" % (requested_doc))
logger.warning("Missing docs for '%s'", requested_doc)
show_manual = show_doc_menu
@@ -1316,11 +1295,11 @@ class start_browser( threading.Thread ):
# this is what it should be everywhere!
self.my_webbrowser = webbrowser.get( )
if self.my_webbrowser is not None:
print("starting web browser (module webbrowser)")
logger.info("Starting web browser (module webbrowser)")
self.my_webbrowser.open( self.start_url )
return True
# last resort
print("starting web browser (webbrowser.py)")
logger.info("Starting web browser (webbrowser.py)")
self.my_webbrowser_process = os.spawnl( os.P_NOWAIT,
sys.executable,
os.path.basename( sys.executable ),
@@ -1343,8 +1322,6 @@ class LogWindow:
font_desc = pango.FontDescription("Monospace 10")
self.textview.modify_font(font_desc)
self.textbuffer = self.textview.get_buffer( )
self.logstream = log
self.logstream.gui_log = self
self.last_timetag = None
self( "Started in directory %s\n" % os.getcwd( ) )
@@ -1374,8 +1351,7 @@ class LogWindow:
return False
def __del__( self ):
self.logstream.gui_log = None
self.logstream = None
pass
class ScriptWidgets:
@@ -1642,8 +1618,8 @@ get_ylabel set_ylabel"""
ln = 0
if type( lo ) is not int:
lo = 0
print("Syntax Error:\n%s in %s at line %d, offset %d" % (
str( se ), se.filename, ln, lo) + "\n(ToDo: Dialog)")
logger.error("Syntax Error:\n%s in %s at line %d, offset %d",
str( se ), se.filename, ln, lo)
if ln > 0 and ln <= tb.get_line_count( ):
new_place = tb.get_iter_at_line_offset( ln - 1, 0 )
if lo > 0 and lo <= new_place.get_chars_in_line( ):
@@ -1651,7 +1627,7 @@ get_ylabel set_ylabel"""
tb.place_cursor( new_place )
tv.scroll_to_iter( new_place, 0.2, False, 0, 0 )
except Exception as e:
print("Compilation Error:\n" + str( e ) + "\n(ToDo: Dialog)")
logger.error("Compilation Error:\n%s", str( e ))
def notebook_page_switched( self, notebook, page, pagenumber ):
self.set_toolbuttons_status( )
@@ -1669,7 +1645,7 @@ get_ylabel set_ylabel"""
newline = self.data_handling_line_indicator.get_value_as_int( ) - 1
newcol = column_indicator.get_value_as_int( ) - 1
else:
print("unknown line/column selector")
logger.error("Unknown line/column selector")
return False
textbuffer = textview.get_buffer( )
@@ -2475,13 +2451,13 @@ pygobject version %(pygobject)s
elif isinstance( model, gtk.TreeStore ):
model.append( None, [ libname ] )
else:
print("cannot append compression lib name to %s" % model.__class__.__name__)
logger.warning("Cannot append compression lib name to %s", model.__class__.__name__)
# debug message
if debug:
print("DAMARIS", __version__)
print(components_text % components_versions)
logger.debug("DAMARIS %s", __version__)
logger.debug(components_text % components_versions)
# set no compression as default...
self.config_data_pool_complib.set_active( 0 )
@@ -2497,7 +2473,7 @@ pygobject version %(pygobject)s
if os.access( self.system_default_filename, os.R_OK ):
self.load_config( self.system_default_filename )
else:
print("can not read system defaults from %s, ask your instrument responsible if required" % self.system_default_filename)
logger.warning("Can not read system defaults from %s, ask your instrument responsible if required", self.system_default_filename)
self.config_from_system = self.get( )
self.load_config( )
@@ -2620,7 +2596,7 @@ pygobject version %(pygobject)s
iter = model.iter_next( iter )
# if this compression method is not supported, warn and do nothing
if iter is None:
print("compression method %s is not supported" % config[ "data_pool_complib" ])
logger.warning("Compression method %s is not supported", config[ "data_pool_complib" ])
def on_adc_bit_depth_changed(self, widget):
ADC_Result.default_bit_depth = widget.get_value_as_int()
@@ -2784,7 +2760,7 @@ pygobject version %(pygobject)s
readfile = open( filename, "rb" )
except Exception as e:
if debug:
print("Could not open %s: %s" % (filename, str( e )))
logger.debug("Could not open %s: %s", filename, str( e ))
return
# parser functions
@@ -2836,7 +2812,7 @@ pygobject version %(pygobject)s
if not os.path.isdir( dirs ):
os.makedirs( dirs )
print("save config to: "+filename)
logger.info("Save config to: %s", filename)
configfile = open( filename, "w" )
configfile.write( "<?xml version='1.0'?>\n" )
@@ -2845,10 +2821,10 @@ pygobject version %(pygobject)s
if k in self.config_from_system \
and self.config_from_system[ k ] == v:
if debug:
print("Ignoring for write, because system value for %r is %r equal to %r" % \
(k, self.config_from_system[ k ], v))
logger.debug("Ignoring for write, because system value for %r is %r equal to %r",
k, self.config_from_system[ k ], v)
continue
print(k,v, type(v))
logger.debug("Config key: %s = %r (%s)", k, v, type(v).__name__)
val = ""
typename = ""
if type( v ) is bool:
@@ -3097,11 +3073,11 @@ class MonitorWidgets:
pwd = namelist[ : ]
iter = self.source_list_find( namelist )
if iter is None or len( namelist ) > 0:
print("source_list_remove: WARNING: Not found")
logger.warning("source_list_remove: Not found")
return
model = self.display_source_treestore
if model.iter_has_child( iter ):
print("source_list_remove: WARNING: Request to delete a tree")
logger.warning("source_list_remove: Request to delete a tree")
return
while True:
parent = model.iter_parent( iter )
@@ -3186,7 +3162,7 @@ class MonitorWidgets:
if event.subject.startswith( "__" ):
return
if debug and self.update_counter < 0:
print("negative event count!", self.update_counter)
logger.debug("Negative event count: %d", self.update_counter)
# Throttling removed as it blocks data production thread.
# GUI updates are already decoupled via idle_add.
@@ -3232,10 +3208,10 @@ class MonitorWidgets:
do fast work selecting important events
"""
if debug and self.update_counter < 0:
print("negative event count!", self.update_counter)
logger.debug("Negative event count: %d", self.update_counter)
if self.update_counter > 5:
if debug:
print("sleeping to find time for graphics updates")
logger.debug("Sleeping to find time for graphics updates")
threading.Event( ).wait( 0.05 )
while self.update_counter > 15:
threading.Event( ).wait( 0.05 )
@@ -3264,7 +3240,7 @@ class MonitorWidgets:
if self.displayed_data[ 1 ] is new_data_struct:
# update display only
if self.update_counter > 10:
print("update queue too long (%d>10): skipping one update" % self.update_counter)
logger.warning("Update queue too long (%d>10): skipping one update", self.update_counter)
else:
gdk.threads_enter( )
try:
@@ -3282,7 +3258,7 @@ class MonitorWidgets:
new_data_struct.register_listener( self.datastructures_listener )
self.displayed_data[ 1 ] = new_data_struct
if self.update_counter > 10:
print("update queue too long (%d>10): skipping one update" % self.update_counter)
logger.warning("Update queue too long (%d>10): skipping one update", self.update_counter)
else:
gdk.threads_enter( )
try:
@@ -3323,7 +3299,7 @@ class MonitorWidgets:
self.update_counter_lock.release( )
# print "update display", self.update_counter
if self.update_counter > 10:
print("update queue too long (%d>10): skipping one update" % self.update_counter)
logger.warning("Update queue too long (%d>10): skipping one update", self.update_counter)
return
if self.displayed_data[ 0 ] is None or subject != self.displayed_data[ 0 ]:
return
@@ -3751,7 +3727,7 @@ class MonitorWidgets:
moving_average = data_slice = None
if max_points_to_display > 0 and len( xdata ) > max_points_to_display:
print("decimating data to %d points by moving average (prevent crash of matplotlib)" % max_points_to_display)
logger.warning("Decimating data to %d points by moving average (prevent crash of matplotlib)", max_points_to_display)
n = numpy.ceil( len( xdata ) / max_points_to_display )
moving_average = numpy.ones( n, dtype="float" ) / n
data_slice = numpy.array( numpy.floor( numpy.arange( max_points_to_display, dtype="float" ) \