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browser: add result metadata tooltip

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This commit is contained in:
Robert Jördens 2016-05-25 18:46:21 +02:00
parent 8c1f1d8f2a
commit f9ab3eeb36
1 changed files with 31 additions and 5 deletions
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36
artiq/browser/files.py
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@ -1,9 +1,12 @@
import logging
import os
from datetime import datetime
import h5py
from PyQt5 import QtCore, QtWidgets, QtGui
from artiq.protocols import pyon
logger = logging.getLogger(__name__)
@ -81,6 +84,33 @@ class ZoomIconView(QtWidgets.QListView):
QtWidgets.QListView.wheelEvent(self, ev)
class Hdf5FileSystemModel(QtWidgets.QFileSystemModel):
def __init__(self):
QtWidgets.QFileSystemModel.__init__(self)
self.setFilter(QtCore.QDir.Drives | QtCore.QDir.NoDotAndDotDot |
QtCore.QDir.AllDirs | QtCore.QDir.Files)
self.setNameFilterDisables(False)
self.setIconProvider(ThumbnailIconProvider())
def data(self, idx, role):
if role == QtCore.Qt.ToolTipRole:
info = self.fileInfo(idx)
h5 = open_h5(info)
if h5 is not None:
try:
expid = pyon.decode(h5["expid"].value)
rid = h5["rid"].value
start_time = datetime.fromtimestamp(h5["start_time"].value)
artiq_version = h5["artiq_version"].value
v = "artiq: {}\nrepo: {}\nrid: {}\nstart: {}".format(
artiq_version, expid["repo_rev"], rid, start_time)
return v
except:
logger.warning("unable to read metadata from %s",
info.filePath(), exc_info=True)
return QtWidgets.QFileSystemModel.data(self, idx, role)
class FilesDock(QtWidgets.QDockWidget):
def __init__(self, datasets, browse_root="", select=None):
QtWidgets.QDockWidget.__init__(self, "Files")
@ -92,11 +122,7 @@ class FilesDock(QtWidgets.QDockWidget):
self.datasets = datasets
self.model = QtWidgets.QFileSystemModel()
self.model.setFilter(QtCore.QDir.Drives | QtCore.QDir.NoDotAndDotDot |
QtCore.QDir.AllDirs | QtCore.QDir.Files)
self.model.setNameFilterDisables(False)
self.model.setIconProvider(ThumbnailIconProvider())
self.model = Hdf5FileSystemModel()
self.rt = QtWidgets.QTreeView()
rt_model = DirsOnlyProxy()