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dashboard: forward local log messages to docks, replace status bar (#411)

This commit is contained in:
Sebastien Bourdeauducq 2016-05-28 11:04:15 -05:00
parent 10267f39c9
commit ab749560c2
8 changed files with 63 additions and 64 deletions
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37
artiq/browser/log.py
View File

@ -1,37 +0,0 @@
import logging
from artiq.protocols.logging import SourceFilter
class LogWidgetHandler(logging.Handler):
def __init__(self, *args, **kwargs):
logging.Handler.__init__(self, *args, **kwargs)
self.log_widget = None
self.setFormatter(logging.Formatter("%(name)s:%(message)s"))
def emit(self, record):
if self.log_widget is not None:
message = self.format(record)
self.log_widget.append_message((record.levelno, record.source,
record.created, message))
def init_log(args):
root_logger = logging.getLogger()
root_logger.setLevel(logging.NOTSET) # we use our custom filter only
flt = SourceFilter(logging.WARNING + args.quiet*10 - args.verbose*10,
"browser")
handlers = []
console_handler = logging.StreamHandler()
console_handler.setFormatter(logging.Formatter(
"%(levelname)s:%(source)s:%(name)s:%(message)s"))
handlers.append(console_handler)
widget_handler = LogWidgetHandler()
handlers.append(widget_handler)
for handler in handlers:
handler.addFilter(flt)
root_logger.addHandler(handler)
return widget_handler

10
artiq/dashboard/experiments.py
View File

@ -504,10 +504,9 @@ class ExperimentManager:
def on_dock_closed(self, expurl):
del self.open_experiments[expurl]
async def _submit_task(self, *args):
async def _submit_task(self, expurl, *args):
rid = await self.schedule_ctl.submit(*args)
self.main_window.statusBar().showMessage(
"Submitted RID {}".format(rid))
logger.info("Submitted '%s', RID is %d", expurl, rid)
def submit(self, expurl):
file, class_name, _ = self.resolve_expurl(expurl)
@ -529,6 +528,7 @@ class ExperimentManager:
if "repo_rev" in options:
expid["repo_rev"] = options["repo_rev"]
asyncio.ensure_future(self._submit_task(
expurl,
scheduling["pipeline_name"],
expid,
scheduling["priority"], scheduling["due_date"],
@ -545,9 +545,9 @@ class ExperimentManager:
rid, exc_info=True)
def request_inst_term(self, expurl):
self.main_window.statusBar().showMessage(
logger.info(
"Requesting termination of all instances "
"of '{}'".format(expurl))
"of '%s'", expurl)
file, class_name, use_repository = self.resolve_expurl(expurl)
rids = []
for rid, desc in self.schedule.items():

6
artiq/dashboard/explorer.py
View File

@ -157,7 +157,7 @@ class WaitingPanel(LayoutWidget):
class ExplorerDock(QtWidgets.QDockWidget):
def __init__(self, status_bar, exp_manager, d_shortcuts,
def __init__(self, exp_manager, d_shortcuts,
explist_sub, explist_status_sub,
schedule_ctl, experiment_db_ctl):
QtWidgets.QDockWidget.__init__(self, "Explorer")
@ -168,7 +168,6 @@ class ExplorerDock(QtWidgets.QDockWidget):
top_widget = LayoutWidget()
self.setWidget(top_widget)
self.status_bar = status_bar
self.exp_manager = exp_manager
self.d_shortcuts = d_shortcuts
self.schedule_ctl = schedule_ctl
@ -287,8 +286,7 @@ class ExplorerDock(QtWidgets.QDockWidget):
if expname is not None:
expurl = "repo:" + expname
self.d_shortcuts.set_shortcut(nr, expurl)
self.status_bar.showMessage("Set shortcut F{} to '{}'"
.format(nr+1, expurl))
logger.info("Set shortcut F%d to '%s'", nr+1, expurl)
def update_scanning(self, scanning):
if scanning:

12
artiq/dashboard/schedule.py
View File

@ -1,6 +1,7 @@
import asyncio
import time
from functools import partial
import logging
from PyQt5 import QtCore, QtWidgets, QtGui
@ -8,6 +9,9 @@ from artiq.gui.models import DictSyncModel
from artiq.tools import elide
logger = logging.getLogger(__name__)
class Model(DictSyncModel):
def __init__(self, init):
DictSyncModel.__init__(self,
@ -55,13 +59,12 @@ class Model(DictSyncModel):
class ScheduleDock(QtWidgets.QDockWidget):
def __init__(self, status_bar, schedule_ctl, schedule_sub):
def __init__(self, schedule_ctl, schedule_sub):
QtWidgets.QDockWidget.__init__(self, "Schedule")
self.setObjectName("Schedule")
self.setFeatures(QtWidgets.QDockWidget.DockWidgetMovable |
QtWidgets.QDockWidget.DockWidgetFloatable)
self.status_bar = status_bar
self.schedule_ctl = schedule_ctl
self.table = QtWidgets.QTableView()
@ -118,10 +121,9 @@ class ScheduleDock(QtWidgets.QDockWidget):
row = idx[0].row()
rid = self.table_model.row_to_key[row]
if graceful:
msg = "Requested termination of RID {}".format(rid)
logger.info("Requested termination of RID %d", rid)
else:
msg = "Deleted RID {}".format(rid)
self.status_bar.showMessage(msg)
logger.info("Deleted RID %d", rid)
asyncio.ensure_future(self.delete(rid, graceful))
async def request_term_multiple(self, rids):

7
artiq/frontend/artiq_browser.py
View File

@ -12,7 +12,7 @@ from quamash import QEventLoop
from artiq import __artiq_dir__ as artiq_dir
from artiq.tools import verbosity_args, atexit_register_coroutine
from artiq.gui import state, applets, models, log
from artiq.browser import datasets, files, experiments, log as browser_log
from artiq.browser import datasets, files, experiments
logger = logging.getLogger(__name__)
@ -121,21 +121,20 @@ class Browser(QtWidgets.QMainWindow):
def main():
# initialize application
args = get_argparser().parse_args()
widget_log_handler = log.init_log(args, "browser")
app = QtWidgets.QApplication(["ARTIQ Browser"])
loop = QEventLoop(app)
asyncio.set_event_loop(loop)
atexit.register(loop.close)
widget_log_handler = browser_log.init_log(args)
datasets_sub = models.LocalModelManager(datasets.Model)
datasets_sub.init({})
smgr = state.StateManager(args.db_file)
main_window = Browser(datasets_sub, args.browse_root, args.select)
widget_log_handler.log_widget = main_window.log
widget_log_handler.callback = main_window.log.append_message
smgr.register(main_window)
if os.name == "nt":

15
artiq/frontend/artiq_dashboard.py
View File

@ -4,11 +4,12 @@ import argparse
import asyncio
import atexit
import os
import logging
from PyQt5 import QtCore, QtGui, QtWidgets
from quamash import QEventLoop
from artiq import __artiq_dir__ as artiq_dir
from artiq import __artiq_dir__ as artiq_dir, __version__ as artiq_version
from artiq.tools import *
from artiq.protocols.pc_rpc import AsyncioClient
from artiq.protocols.broadcast import Receiver
@ -89,7 +90,7 @@ class MdiArea(QtWidgets.QMdiArea):
def main():
# initialize application
args = get_argparser().parse_args()
init_logger(args)
widget_log_handler = log.init_log(args, "dashboard")
app = QtWidgets.QApplication(["ARTIQ Dashboard"])
loop = QEventLoop(app)
@ -125,9 +126,6 @@ def main():
# initialize main window
main_window = MainWindow(args.server)
smgr.register(main_window)
status_bar = QtWidgets.QStatusBar()
status_bar.showMessage("Connected to {}".format(args.server))
main_window.setStatusBar(status_bar)
mdi_area = MdiArea()
mdi_area.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
mdi_area.setVerticalScrollBarPolicy(QtCore.Qt.ScrollBarAsNeeded)
@ -142,7 +140,7 @@ def main():
smgr.register(expmgr)
d_shortcuts = shortcuts.ShortcutsDock(main_window, expmgr)
smgr.register(d_shortcuts)
d_explorer = explorer.ExplorerDock(status_bar, expmgr, d_shortcuts,
d_explorer = explorer.ExplorerDock(expmgr, d_shortcuts,
sub_clients["explist"],
sub_clients["explist_status"],
rpc_clients["schedule"],
@ -161,12 +159,13 @@ def main():
atexit_register_coroutine(d_ttl_dds.stop)
d_schedule = schedule.ScheduleDock(
status_bar, rpc_clients["schedule"], sub_clients["schedule"])
rpc_clients["schedule"], sub_clients["schedule"])
smgr.register(d_schedule)
logmgr = log.LogDockManager(main_window)
smgr.register(logmgr)
log_receiver.notify_cbs.append(logmgr.append_message)
widget_log_handler.callback = logmgr.append_message
# lay out docks
right_docks = [
@ -194,6 +193,8 @@ def main():
if d_log0 is not None:
main_window.tabifyDockWidget(d_schedule, d_log0)
logging.info("ARTIQ dashboard %s connected to %s", artiq_version, args.server)
# run
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())

38
artiq/gui/log.py
View File

@ -6,6 +6,7 @@ from functools import partial
from PyQt5 import QtCore, QtGui, QtWidgets
from artiq.protocols.logging import SourceFilter
from artiq.gui.tools import (LayoutWidget, log_level_to_name,
QDockWidgetCloseDetect)
@ -159,10 +160,11 @@ class LogDock(QDockWidgetCloseDetect):
grid.addWidget(QtWidgets.QLabel("Minimum level: "), 0, 0)
self.filter_level = QtWidgets.QComboBox()
self.filter_level.addItems(["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"])
self.filter_level.setToolTip("Display entries at or above this level")
self.filter_level.setToolTip("Receive entries at or above this level")
grid.addWidget(self.filter_level, 0, 1)
self.filter_freetext = QtWidgets.QLineEdit()
self.filter_freetext.setPlaceholderText("freetext filter...")
self.filter_freetext.setToolTip("Receive entries containing this text")
grid.addWidget(self.filter_freetext, 0, 2)
scrollbottom = QtWidgets.QToolButton()
@ -340,3 +342,37 @@ class LogDockManager:
return None
dock = self.create_new_dock(False)
return dock
class LogWidgetHandler(logging.Handler):
def __init__(self, *args, **kwargs):
logging.Handler.__init__(self, *args, **kwargs)
self.callback = None
self.setFormatter(logging.Formatter("%(name)s:%(message)s"))
def emit(self, record):
if self.callback is not None:
message = self.format(record)
self.callback((record.levelno, record.source,
record.created, message))
def init_log(args, local_source):
root_logger = logging.getLogger()
root_logger.setLevel(logging.NOTSET) # we use our custom filter only
flt = SourceFilter(logging.INFO + args.quiet*10 - args.verbose*10,
local_source)
handlers = []
console_handler = logging.StreamHandler()
console_handler.setFormatter(logging.Formatter(
"%(levelname)s:%(source)s:%(name)s:%(message)s"))
handlers.append(console_handler)
widget_handler = LogWidgetHandler()
handlers.append(widget_handler)
for handler in handlers:
handler.addFilter(flt)
root_logger.addHandler(handler)
return widget_handler

2
artiq/gui/state.py
View File

@ -51,7 +51,7 @@ class StateManager(TaskObject):
# To help address this problem, state is restored in the opposite
# order as the stateful objects are registered.
for name, obj in reversed(list(self.stateful_objects.items())):
logger.info("Restoring state of object '%s'", name)
logger.debug("Restoring state of object '%s'", name)
state = data.get(name, None)
if state is not None:
try: