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dashboard: support reloading arguments from HDF5
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@ -38,6 +38,8 @@ unreleased [2.x]
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current directory.
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* The ``parent`` keyword argument of ``HasEnvironment`` (and ``EnvExperiment``)
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has been replaced. Pass the parent as first argument instead.
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* In the dashboard's experiment windows, partial or full argument recomputation
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takes into account the repository revision field.
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1.0rc4 (unreleased)
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@ -1,12 +1,15 @@
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import logging
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import asyncio
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import os
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from functools import partial
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from collections import OrderedDict
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from PyQt5 import QtCore, QtGui, QtWidgets
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import h5py
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from artiq.gui.tools import LayoutWidget, log_level_to_name
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from artiq.gui.entries import argty_to_entry
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from artiq.protocols import pyon
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logger = logging.getLogger(__name__)
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@ -83,12 +86,21 @@ class _ArgumentEditor(QtWidgets.QTreeWidget):
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recompute_arguments = QtWidgets.QPushButton("Recompute all arguments")
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recompute_arguments.setIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_BrowserReload))
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recompute_arguments.setSizePolicy(QtWidgets.QSizePolicy.Maximum,
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QtWidgets.QSizePolicy.Maximum)
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recompute_arguments.clicked.connect(dock._recompute_arguments_clicked)
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fix_layout = LayoutWidget()
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fix_layout.addWidget(recompute_arguments)
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self.setItemWidget(widget_item, 1, fix_layout)
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load_hdf5 = QtWidgets.QPushButton("Load HDF5")
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load_hdf5.setIcon(QtWidgets.QApplication.style().standardIcon(
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QtWidgets.QStyle.SP_DialogOpenButton))
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load_hdf5.clicked.connect(dock._load_hdf5_clicked)
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buttons = LayoutWidget()
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buttons.addWidget(recompute_arguments, 1, 1)
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buttons.addWidget(load_hdf5, 1, 2)
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buttons.layout.setColumnStretch(0, 1)
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buttons.layout.setColumnStretch(1, 0)
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buttons.layout.setColumnStretch(2, 0)
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buttons.layout.setColumnStretch(3, 1)
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self.setItemWidget(widget_item, 1, buttons)
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def _get_group(self, name):
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if name in self._groups:
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@ -143,6 +155,9 @@ class _ArgumentEditor(QtWidgets.QTreeWidget):
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pass
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log_levels = ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]
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class _ExperimentDock(QtWidgets.QMdiSubWindow):
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sigClosed = QtCore.pyqtSignal()
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@ -222,7 +237,6 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
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flush.stateChanged.connect(update_flush)
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log_level = QtWidgets.QComboBox()
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log_levels = ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]
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log_level.addItems(log_levels)
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log_level.setCurrentIndex(1)
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log_level.setToolTip("Minimum level for log entry production")
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@ -236,6 +250,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
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def update_log_level(index):
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options["log_level"] = getattr(logging, log_level.currentText())
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log_level.currentIndexChanged.connect(update_log_level)
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self.log_level = log_level
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if "repo_rev" in options:
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repo_rev = QtWidgets.QLineEdit()
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@ -253,7 +268,8 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
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options["repo_rev"] = text
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else:
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options["repo_rev"] = None
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repo_rev.textEdited.connect(update_repo_rev)
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repo_rev.textChanged.connect(update_repo_rev)
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self.repo_rev = repo_rev
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submit = QtWidgets.QPushButton("Submit")
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submit.setIcon(QtWidgets.QApplication.style().standardIcon(
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@ -275,6 +291,8 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
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self.layout.addWidget(reqterm, 3, 4)
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reqterm.clicked.connect(self.reqterm_clicked)
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self.hdf5_load_directory = os.path.expanduser("~")
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def submit_clicked(self):
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try:
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self.manager.submit(self.expurl)
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@ -296,18 +314,59 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
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def _recompute_arguments_clicked(self):
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asyncio.ensure_future(self._recompute_arguments_task())
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async def _recompute_arguments_task(self):
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async def _recompute_arguments_task(self, overrides=dict()):
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try:
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arginfo = await self.manager.compute_arginfo(self.expurl)
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except:
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logger.error("Could not recompute arguments of '%s'",
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self.expurl, exc_info=True)
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return
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for k, v in overrides.items():
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arginfo[k][0]["default"] = v
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self.manager.initialize_submission_arguments(self.expurl, arginfo)
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self.argeditor.deleteLater()
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self.argeditor = _ArgumentEditor(self.manager, self, self.expurl)
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self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
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def _load_hdf5_clicked(self):
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dialog = QtWidgets.QFileDialog(self.manager.main_window,
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"Load HDF5", self.hdf5_load_directory,
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"HDF5 files (*.h5 *.hdf5);;All files (*.*)")
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dialog.setFileMode(QtWidgets.QFileDialog.ExistingFile)
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def on_accept():
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filename = dialog.selectedFiles()[0]
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self.hdf5_load_directory = os.path.dirname(filename)
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asyncio.ensure_future(self._load_hdf5_task(filename))
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dialog.accepted.connect(on_accept)
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dialog.open()
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async def _load_hdf5_task(self, filename):
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try:
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with h5py.File(filename, "r") as f:
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expid = f["expid"][()]
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expid = pyon.decode(expid)
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arguments = expid["arguments"]
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except:
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logger.error("Could not retrieve expid from HDF5 file",
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exc_info=True)
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return
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try:
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self.log_level.setCurrentIndex(log_levels.index(
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log_level_to_name(expid["log_level"])))
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if ("repo_rev" in expid
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and expid["repo_rev"] != "N/A"
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and hasattr(self, "repo_rev")):
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self.repo_rev.setText(expid["repo_rev"])
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except:
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logger.error("Could not set submission options from HDF5 expid",
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exc_info=True)
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return
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await self._recompute_arguments_task(arguments)
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def closeEvent(self, event):
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self.sigClosed.emit()
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QtWidgets.QMdiSubWindow.closeEvent(self, event)
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@ -315,12 +374,14 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
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def save_state(self):
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return {
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"args": self.argeditor.save_state(),
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"geometry": bytes(self.saveGeometry())
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"geometry": bytes(self.saveGeometry()),
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"hdf5_load_directory": self.hdf5_load_directory
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}
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def restore_state(self, state):
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self.argeditor.restore_state(state["args"])
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self.restoreGeometry(QtCore.QByteArray(state["geometry"]))
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self.hdf5_load_directory = state["hdf5_load_directory"]
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class ExperimentManager:
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@ -490,8 +551,10 @@ class ExperimentManager:
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async def compute_arginfo(self, expurl):
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file, class_name, use_repository = self.resolve_expurl(expurl)
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description = await self.experiment_db_ctl.examine(file,
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use_repository)
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if use_repository:
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revision = self.get_submission_options(expurl)["repo_rev"]
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description = await self.experiment_db_ctl.examine(
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file, use_repository, revision)
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return description[class_name]["arginfo"]
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async def open_file(self, file):
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@ -120,9 +120,10 @@ class ExperimentDB:
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asyncio.ensure_future(
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exc_to_warning(self.scan_repository(new_cur_rev)))
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async def examine(self, filename, use_repository=True):
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async def examine(self, filename, use_repository=True, revision=None):
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if use_repository:
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revision = self.cur_rev
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if revision is None:
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revision = self.cur_rev
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wd, _ = self.repo_backend.request_rev(revision)
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filename = os.path.join(wd, filename)
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worker = Worker(self.worker_handlers)
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