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browser: permanently show results' metadata, closes #471

This commit is contained in:
Robert Jördens 2016-07-09 18:29:01 +02:00
parent 48a42cdb34
commit 7ce9fc714a
3 changed files with 60 additions and 22 deletions
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18
artiq/browser/datasets.py
View File

@ -43,8 +43,20 @@ class DatasetsDock(QtWidgets.QDockWidget):
QtWidgets.QAbstractItemView.SingleSelection)
grid.addWidget(self.table, 1, 0)
metadata_grid = LayoutWidget()
self.metadata = {}
for i, label in enumerate("artiq_version repo_rev file class_name "
"rid start_time".split()):
metadata_grid.addWidget(QtWidgets.QLabel(label), i, 0)
v = QtWidgets.QLabel()
v.setTextInteractionFlags(QtCore.Qt.TextSelectableByMouse)
metadata_grid.addWidget(v, i, 1)
self.metadata[label] = v
grid.addWidget(metadata_grid, 2, 0)
self.table.setContextMenuPolicy(QtCore.Qt.ActionsContextMenu)
upload_action = QtWidgets.QAction("Upload dataset to master", self.table)
upload_action = QtWidgets.QAction("Upload dataset to master",
self.table)
upload_action.triggered.connect(self.upload_clicked)
self.table.addAction(upload_action)
@ -59,6 +71,10 @@ class DatasetsDock(QtWidgets.QDockWidget):
self.table_model_filter.setFilterFixedString(
self.search.displayText())
def metadata_changed(self, new):
for k, v in new.items():
self.metadata[k].setText("{}".format(v))
def set_model(self, model):
self.table_model = model
self.table_model_filter = QtCore.QSortFilterProxyModel()

42
artiq/browser/files.py
View File

@ -118,8 +118,9 @@ class Hdf5FileSystemModel(QtWidgets.QFileSystemModel):
class FilesDock(QtWidgets.QDockWidget):
dataset_activated = QtCore.pyqtSignal(str)
dataset_changed = QtCore.pyqtSignal(str)
metadata_changed = QtCore.pyqtSignal(dict)
def __init__(self, datasets, browse_root="", select=None):
def __init__(self, datasets, browse_root="", restore_selection=True):
QtWidgets.QDockWidget.__init__(self, "Files")
self.setObjectName("Files")
self.setFeatures(self.DockWidgetMovable | self.DockWidgetFloatable)
@ -168,13 +169,7 @@ class FilesDock(QtWidgets.QDockWidget):
rev_copy.setShortcutContext(QtCore.Qt.WidgetShortcut)
self.rl.addAction(rev_copy)
self.restore_selected = select is None
if select is not None:
f = os.path.abspath(select)
if os.path.isdir(f):
self.select_dir(f)
else:
self.select_file(f)
self.restore_selection = restore_selection
def _copy_repo_rev(self):
pass
@ -190,10 +185,24 @@ class FilesDock(QtWidgets.QDockWidget):
return
logger.debug("loading datasets from %s", info.filePath())
with f:
if "datasets" not in f:
return
rd = {k: (True, v.value) for k, v in f["datasets"].items()}
self.datasets.init(rd)
try:
expid = pyon.decode(f["expid"].value)
start_time = datetime.fromtimestamp(f["start_time"].value)
v = {
"artiq_version": f["artiq_version"].value,
"repo_rev": expid["repo_rev"],
"file": expid["file"],
"class_name": expid["class_name"],
"rid": f["rid"].value,
"start_time": start_time,
}
self.metadata_changed.emit(v)
except:
logger.warning("unable to read metadata from %s",
info.filePath(), exc_info=True)
if "datasets" in f:
rd = {k: (True, v.value) for k, v in f["datasets"].items()}
self.datasets.init(rd)
self.dataset_changed.emit(info.filePath())
def list_activated(self, idx):
@ -206,6 +215,13 @@ class FilesDock(QtWidgets.QDockWidget):
self.rt.expand(idx)
self.rt.setCurrentIndex(idx)
def select(self, path):
f = os.path.abspath(path)
if os.path.isdir(f):
self.select_dir(f)
else:
self.select_file(f)
def select_dir(self, path):
if not os.path.exists(path):
return
@ -247,7 +263,7 @@ class FilesDock(QtWidgets.QDockWidget):
}
def restore_state(self, state):
if self.restore_selected:
if self.restore_selection:
self.select_dir(state["dir"])
self.select_file(state["file"])
self.splitter.restoreState(QtCore.QByteArray(state["splitter"]))

22
artiq/frontend/artiq_browser.py
View File

@ -45,7 +45,7 @@ def get_argparser():
class Browser(QtWidgets.QMainWindow):
def __init__(self, smgr, datasets_sub, browse_root, select,
def __init__(self, smgr, datasets_sub, browse_root, restore_selection,
master_host, master_port):
QtWidgets.QMainWindow.__init__(self)
smgr.register(self)
@ -70,7 +70,8 @@ class Browser(QtWidgets.QMainWindow):
QtCore.Qt.ScrollBarAsNeeded)
self.setCentralWidget(self.experiments)
self.files = files.FilesDock(datasets_sub, browse_root, select=select)
self.files = files.FilesDock(datasets_sub, browse_root,
restore_selection)
smgr.register(self.files)
self.files.dataset_activated.connect(
@ -85,6 +86,7 @@ class Browser(QtWidgets.QMainWindow):
self.datasets = datasets.DatasetsDock(
datasets_sub, master_host, master_port)
smgr.register(self.datasets)
self.files.metadata_changed.connect(self.datasets.metadata_changed)
self.log = log.LogDock(None, "log")
smgr.register(self.log)
@ -145,20 +147,24 @@ def main():
smgr = state.StateManager(args.db_file)
main_window = Browser(smgr, datasets_sub, args.browse_root,
args.select, args.server, args.port)
widget_log_handler.callback = main_window.log.append_message
browser = Browser(smgr, datasets_sub, args.browse_root,
args.select is not None, args.server,
args.port)
widget_log_handler.callback = browser.log.append_message
if args.select is not None:
browser.files.select(args.select)
if os.name == "nt":
# HACK: show the main window before creating applets.
# Otherwise, the windows of those applets that are in detached
# QDockWidgets fail to be embedded.
main_window.show()
browser.show()
smgr.load()
smgr.start()
atexit_register_coroutine(smgr.stop)
main_window.show()
loop.run_until_complete(main_window.exit_request.wait())
browser.show()
loop.run_until_complete(browser.exit_request.wait())
if __name__ == "__main__":