M-Labs
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artiq
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browser: also support loading arguments by button and activation, closes #479

This commit is contained in:
Robert Jördens 2016-06-21 13:14:22 +02:00
parent cae6e8639e
commit 88d6d0db06
3 changed files with 46 additions and 14 deletions
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47
artiq/browser/experiments.py
View File

@ -167,16 +167,15 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
self.layout.setContentsMargins(5, 5, 5, 5)
self._area = area
self._run_task = None
self.expurl = expurl
self.arguments = arguments
self.options = {"log_level": logging.WARNING}
self.argeditor = _ArgumentEditor(self)
self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
self.layout.setRowStretch(0, 1)
self.options = {"log_level": logging.WARNING}
self._run_task = None
log_level = QtWidgets.QComboBox()
log_level.addItems(log_levels)
log_level.setCurrentIndex(1)
@ -195,6 +194,15 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
log_level.currentIndexChanged.connect(update_log_level)
self.log_level = log_level
load = QtWidgets.QPushButton("Set arguments")
load.setToolTip("Set arguments from currently selected HDF5 "
"file (Ctrl+Space)")
load.setIcon(QtWidgets.QApplication.style().standardIcon(
QtWidgets.QStyle.SP_DialogApplyButton))
load.setShortcut("CTRL+SPACE")
load.clicked.connect(self._load_clicked)
self.layout.addWidget(load, 1, 4)
run = QtWidgets.QPushButton("Analyze")
run.setIcon(QtWidgets.QApplication.style().standardIcon(
QtWidgets.QStyle.SP_DialogOkButton))
@ -202,8 +210,8 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
run.setShortcut("CTRL+RETURN")
run.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding)
self.layout.addWidget(run, 1, 4, 2, 1)
run.clicked.connect(self.run_clicked)
self.layout.addWidget(run, 2, 4)
run.clicked.connect(self._run_clicked)
self._run = run
terminate = QtWidgets.QPushButton("Terminate")
@ -214,7 +222,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
terminate.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
QtWidgets.QSizePolicy.Expanding)
self.layout.addWidget(terminate, 3, 4)
terminate.clicked.connect(self.terminate_clicked)
terminate.clicked.connect(self._terminate_clicked)
terminate.setEnabled(False)
self._terminate = terminate
@ -226,7 +234,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
for uri in ev.mimeData().urls():
if uri.scheme() == "file":
logger.debug("Loading HDF5 arguments from %s", uri.path())
asyncio.ensure_future(self._load_hdf5_task(uri.path()))
asyncio.ensure_future(self.load_hdf5_task(uri.path()))
break
async def compute_arginfo(self):
@ -251,7 +259,7 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
self.argeditor = _ArgumentEditor(self)
self.layout.addWidget(self.argeditor, 0, 0, 1, 5)
async def _load_hdf5_task(self, filename):
async def load_hdf5_task(self, filename):
try:
with h5py.File(filename, "r") as f:
expid = f["expid"][()]
@ -272,7 +280,12 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
await self._recompute_arguments(arguments)
def run_clicked(self):
def _load_clicked(self):
if self._area.dataset is None:
return
asyncio.ensure_future(self.load_hdf5_task(self._area.dataset))
def _run_clicked(self):
class_name, file = self.expurl.split("@", maxsplit=1)
expid = {
"repo_rev": "N/A",
@ -308,13 +321,11 @@ class _ExperimentDock(QtWidgets.QMdiSubWindow):
finally:
await worker.close()
def terminate_clicked(self):
def _terminate_clicked(self):
try:
self._run_task.cancel()
except:
# May happen when experiment has been removed
# from repository/explist
logger.error("Failed to request termination of instances of '%s'",
logger.error("Unexpected failure terminating '%s'",
self.expurl, exc_info=True)
def closeEvent(self, event):
@ -355,6 +366,7 @@ class ExperimentsArea(QtWidgets.QMdiArea):
self.pixmap = QtGui.QPixmap(os.path.join(
artiq_dir, "gui", "logo20.svg"))
self.current_dir = root
self.dataset = None
self.open_experiments = []
@ -367,6 +379,15 @@ class ExperimentsArea(QtWidgets.QMdiArea):
"update_dataset": self._ddb.update,
}
def dataset_changed(self, path):
self.dataset = path
def dataset_activated(self, path):
sub = self.currentSubWindow()
if sub is None:
return
asyncio.ensure_future(sub.load_hdf5_task(path))
def mousePressEvent(self, ev):
if ev.button() == QtCore.Qt.LeftButton:
self.select_experiment()

8
artiq/browser/files.py
View File

@ -116,6 +116,9 @@ class Hdf5FileSystemModel(QtWidgets.QFileSystemModel):
class FilesDock(QtWidgets.QDockWidget):
dataset_activated = QtCore.pyqtSignal(str)
dataset_changed = QtCore.pyqtSignal(str)
def __init__(self, datasets, browse_root="", select=None):
QtWidgets.QDockWidget.__init__(self, "Files")
self.setObjectName("Files")
@ -180,9 +183,12 @@ class FilesDock(QtWidgets.QDockWidget):
return
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):
if not self.model.fileInfo(idx).isDir():
info = self.model.fileInfo(idx)
if not info.isDir():
self.dataset_activated.emit(info.filePath())
return
self.rl.setRootIndex(idx)
idx = self.rt.model().mapFromSource(idx)

5
artiq/frontend/artiq_browser.py
View File

@ -61,6 +61,11 @@ class Browser(QtWidgets.QMainWindow):
self.files = files.FilesDock(datasets_sub, browse_root, select=select)
self.files.dataset_activated.connect(
self.experiments.dataset_activated)
self.files.dataset_changed.connect(
self.experiments.dataset_changed)
self.applets = applets.AppletsDock(self, datasets_sub)
atexit_register_coroutine(self.applets.stop)