def _initStorageCombo(self):
# If there's only one dataset, show the path in the combo
showpaths = False
if len(self._laneIndexes) == 1:
op = self.tempOps.values()[0]
info = op.Dataset.value
cwd = op.WorkingDirectory.value
filePath = PathComponents(info.filePath).externalPath
absPath, relPath = getPathVariants(filePath, cwd)
showpaths = not info.fromstack
if showpaths:
self.storageComboBox.addItem("Copied to Project File",
userData=StorageLocation.ProjectFile)
self.storageComboBox.addItem("Absolute Link: " + absPath,
userData=StorageLocation.AbsoluteLink)
self.storageComboBox.addItem("Relative Link: " + relPath,
userData=StorageLocation.RelativeLink)
else:
self.storageComboBox.addItem("Copied to Project File",
userData=StorageLocation.ProjectFile)
self.storageComboBox.addItem("Absolute Link",
userData=StorageLocation.AbsoluteLink)
self.storageComboBox.addItem("Relative Link",
userData=StorageLocation.RelativeLink)
self.storageComboBox.setCurrentIndex(-1)
def _applyStorageComboToTempOps(self, index):
if index == -1:
return
newStorageLocation, goodcast = self.storageComboBox.itemData(
index).toInt()
assert goodcast
# Save a copy of our settings
oldInfos = {}
for laneIndex, op in self.tempOps.items():
oldInfos[laneIndex] = copy.copy(op.Dataset.value)
# Attempt to apply to all temp operators
try:
for laneIndex, op in self.tempOps.items():
info = copy.copy(op.Dataset.value)
if info.location == DatasetInfo.Location.ProjectInternal:
thisLaneStorage = StorageLocation.ProjectFile
elif info.location == DatasetInfo.Location.FileSystem:
# Determine if the path is relative or absolute
if os.path.isabs(info.filePath):
thisLaneStorage = StorageLocation.AbsoluteLink
else:
thisLaneStorage = StorageLocation.RelativeLink
if thisLaneStorage != newStorageLocation:
if newStorageLocation == StorageLocation.ProjectFile:
info.location = DatasetInfo.Location.ProjectInternal
else:
info.location = DatasetInfo.Location.FileSystem
cwd = op.WorkingDirectory.value
absPath, relPath = getPathVariants(info.filePath, cwd)
if newStorageLocation == StorageLocation.AbsoluteLink:
info.filePath = absPath
elif newStorageLocation == StorageLocation.RelativeLink:
info.filePath = relPath
else:
assert False, "Unknown storage location setting."
op.Dataset.setValue(info)
self._error_fields.discard('Storage Location')
return True
except Exception as e:
# Revert everything back to the previous state
for laneIndex, op in self.tempOps.items():
op.Dataset.setValue(oldInfos[laneIndex])
traceback.print_exc()
msg = "Could not set new storage location settings due to an exception:\n"
msg += "{}".format(e)
QMessageBox.warning(self, "Error", msg)
self._error_fields.add('Storage Location')
return False
finally:
self._updateStorageCombo()
def _applyStorageComboToTempOps(self, index):
if index == -1:
return
newStorageLocation, goodcast = self.storageComboBox.itemData( index ).toInt()
assert goodcast
# Save a copy of our settings
oldInfos = {}
for laneIndex, op in self.tempOps.items():
oldInfos[laneIndex] = copy.copy( op.Dataset.value )
# Attempt to apply to all temp operators
try:
for laneIndex, op in self.tempOps.items():
info = copy.copy( op.Dataset.value )
if info.location == DatasetInfo.Location.ProjectInternal:
thisLaneStorage = StorageLocation.ProjectFile
elif info.location == DatasetInfo.Location.FileSystem:
# Determine if the path is relative or absolute
if os.path.isabs(info.filePath):
thisLaneStorage = StorageLocation.AbsoluteLink
else:
thisLaneStorage = StorageLocation.RelativeLink
if thisLaneStorage != newStorageLocation:
if newStorageLocation == StorageLocation.ProjectFile:
info.location = DatasetInfo.Location.ProjectInternal
else:
info.location = DatasetInfo.Location.FileSystem
cwd = op.WorkingDirectory.value
absPath, relPath = getPathVariants( info.filePath, cwd )
if newStorageLocation == StorageLocation.AbsoluteLink:
info.filePath = absPath
elif newStorageLocation == StorageLocation.RelativeLink:
info.filePath = relPath
else:
assert False, "Unknown storage location setting."
op.Dataset.setValue( info )
self._error_fields.discard('Storage Location')
return True
except Exception as e:
# Revert everything back to the previous state
for laneIndex, op in self.tempOps.items():
op.Dataset.setValue( oldInfos[laneIndex] )
traceback.print_exc()
msg = "Could not set new storage location settings due to an exception:\n"
msg += "{}".format( e )
QMessageBox.warning(self, "Error", msg)
self._error_fields.add('Storage Location')
return False
finally:
self._updateStorageCombo()
def _initInternalDatasetNameCombo(self):
# If any dataset is either (1) not hdf5 or (2) project-internal, then we can't change the internal path.
h5Exts = ['.ilp', '.h5', '.hdf5']
for laneIndex in self._laneIndexes:
tmpOp = self.tempOps[laneIndex]
datasetInfo = tmpOp.Dataset.value
externalPath = PathComponents(datasetInfo.filePath).externalPath
if os.path.splitext(externalPath)[1] not in h5Exts \
or datasetInfo.location == DatasetInfo.Location.ProjectInternal:
self.internalDatasetNameComboBox.addItem("N/A")
self.internalDatasetNameComboBox.setEnabled(False)
return
# Enable IFF all datasets have at least one common internal dataset, and only show COMMON datasets
allInternalPaths = set()
commonInternalPaths = None
for laneIndex in self._laneIndexes:
tmpOp = self.tempOps[laneIndex]
datasetInfo = tmpOp.Dataset.value
externalPath = PathComponents(datasetInfo.filePath).externalPath
absPath, relPath = getPathVariants(externalPath,
tmpOp.WorkingDirectory.value)
internalPaths = set(self._getPossibleInternalPaths(absPath))
if commonInternalPaths is None:
# Init with the first file's set of paths
commonInternalPaths = internalPaths
# Set operations
allInternalPaths |= internalPaths
commonInternalPaths &= internalPaths
if len(commonInternalPaths) == 0:
self.internalDatasetNameComboBox.addItem(
"Couldn't find a dataset name common to all selected files."
)
self.internalDatasetNameComboBox.setEnabled(False)
return
uncommonInternalPaths = allInternalPaths - commonInternalPaths
# Add all common paths to the combo
for path in sorted(commonInternalPaths):
self.internalDatasetNameComboBox.addItem(path)
# Add the remaining ones, but disable them since they aren't common to all files:
for path in sorted(uncommonInternalPaths):
self.internalDatasetNameComboBox.addItem(path)
# http://theworldwideinternet.blogspot.com/2011/01/disabling-qcombobox-items.html
model = self.internalDatasetNameComboBox.model()
index = model.index(self.internalDatasetNameComboBox.count() - 1,
0)
model.setData(index, 0, Qt.UserRole - 1)
# Finally, initialize with NO item selected
self.internalDatasetNameComboBox.setCurrentIndex(-1)
def _initInternalDatasetNameCombo(self):
# If any dataset is either (1) not hdf5 or (2) project-internal, then we can't change the internal path.
h5Exts = [".ilp", ".h5", ".hdf5"]
for laneIndex in self._laneIndexes:
tmpOp = self.tempOps[laneIndex]
datasetInfo = tmpOp.Dataset.value
externalPath = PathComponents(datasetInfo.filePath).externalPath
if (
os.path.splitext(externalPath)[1] not in h5Exts
or datasetInfo.location == DatasetInfo.Location.ProjectInternal
):
self.internalDatasetNameComboBox.addItem("N/A")
self.internalDatasetNameComboBox.setEnabled(False)
return
# Enable IFF all datasets have at least one common internal dataset, and only show COMMON datasets
allInternalPaths = set()
commonInternalPaths = None
for laneIndex in self._laneIndexes:
tmpOp = self.tempOps[laneIndex]
datasetInfo = tmpOp.Dataset.value
externalPath = PathComponents(datasetInfo.filePath).externalPath
absPath, relPath = getPathVariants(externalPath, tmpOp.WorkingDirectory.value)
internalPaths = set(self._getPossibleInternalPaths(absPath))
if commonInternalPaths is None:
# Init with the first file's set of paths
commonInternalPaths = internalPaths
# Set operations
allInternalPaths |= internalPaths
commonInternalPaths &= internalPaths
if len(commonInternalPaths) == 0:
self.internalDatasetNameComboBox.addItem("Couldn't find a dataset name common to all selected files.")
self.internalDatasetNameComboBox.setEnabled(False)
return
uncommonInternalPaths = allInternalPaths - commonInternalPaths
# Add all common paths to the combo
for path in sorted(commonInternalPaths):
self.internalDatasetNameComboBox.addItem(path)
# Add the remaining ones, but disable them since they aren't common to all files:
for path in sorted(uncommonInternalPaths):
self.internalDatasetNameComboBox.addItem(path)
# http://theworldwideinternet.blogspot.com/2011/01/disabling-qcombobox-items.html
model = self.internalDatasetNameComboBox.model()
index = model.index(self.internalDatasetNameComboBox.count() - 1, 0)
model.setData(index, 0, Qt.UserRole - 1)
# Finally, initialize with NO item selected
self.internalDatasetNameComboBox.setCurrentIndex(-1)
def _initStorageCombo(self):
# If there's only one dataset, show the path in the combo
showpaths = False
if len( self._laneIndexes ) == 1:
op = self.tempOps.values()[0]
info = op.Dataset.value
cwd = op.WorkingDirectory.value
filePath = PathComponents(info.filePath).externalPath
absPath, relPath = getPathVariants(filePath, cwd)
showpaths = not info.fromstack
if showpaths:
self.storageComboBox.addItem( "Copied to Project File", userData=StorageLocation.ProjectFile )
self.storageComboBox.addItem( "Absolute Link: " + absPath, userData=StorageLocation.AbsoluteLink )
self.storageComboBox.addItem( "Relative Link: " + relPath, userData=StorageLocation.RelativeLink )
else:
self.storageComboBox.addItem( "Copied to Project File", userData=StorageLocation.ProjectFile )
self.storageComboBox.addItem( "Absolute Link", userData=StorageLocation.AbsoluteLink )
self.storageComboBox.addItem( "Relative Link", userData=StorageLocation.RelativeLink )
self.storageComboBox.setCurrentIndex(-1)
