def __init__(self, parent, topLevelOperator, roleIndex):
super(DataDetailViewerWidget, self).__init__(parent)
self.topLevelOperator = topLevelOperator
self._roleIndex = roleIndex
localDir = os.path.split(__file__)[0] + '/'
uic.loadUi(localDir + "/dataDetailViewerWidget.ui", self)
self.datasetDetailTableView.setModel(
DatasetDetailedInfoTableModel(self, self.topLevelOperator,
self._roleIndex))
def _initTableViews(self):
self.fileInfoTabWidget.setTabText(0, "Summary")
self.laneSummaryTableView.setModel(
DataLaneSummaryTableModel(self, self.topLevelOperator))
self.laneSummaryTableView.dataLaneSelected.connect(self.showDataset)
self.laneSummaryTableView.addFilesRequested.connect(self.addFiles)
self.laneSummaryTableView.addStackRequested.connect(self.addStack)
self.laneSummaryTableView.removeLanesRequested.connect(
self.handleRemoveLaneButtonClicked)
# These two helper functions enable/disable an 'add files' button for a given role
# based on the the max lane index for that role and the overall permitted max_lanes
def _update_button_status(viewer, role_index):
if self._max_lanes:
viewer.setEnabled(
self._findFirstEmptyLane(role_index) < self._max_lanes)
def _handle_lane_added(button, role_index, lane_slot, lane_index):
def _handle_role_slot_added(role_slot, added_slot_index, *args):
if added_slot_index == role_index:
role_slot.notifyReady(
bind(_update_button_status, button, role_index))
role_slot.notifyUnready(
bind(_update_button_status, button, role_index))
lane_slot[lane_index].notifyInserted(_handle_role_slot_added)
self._retained = [] # Retain menus so they don't get deleted
self._detailViewerWidgets = []
for roleIndex, role in enumerate(
self.topLevelOperator.DatasetRoles.value):
detailViewer = DatasetDetailedInfoTableView(self)
detailViewer.setModel(
DatasetDetailedInfoTableModel(self, self.topLevelOperator,
roleIndex))
self._detailViewerWidgets.append(detailViewer)
# Button
detailViewer.addFilesRequested.connect(
partial(self.addFiles, roleIndex))
detailViewer.addStackRequested.connect(
partial(self.addStack, roleIndex))
detailViewer.addRemoteVolumeRequested.connect(
partial(self.addDvidVolume, roleIndex))
# Monitor changes to each lane so we can enable/disable the 'add lanes' button for each tab
self.topLevelOperator.DatasetGroup.notifyInserted(
bind(_handle_lane_added, detailViewer, roleIndex))
self.topLevelOperator.DatasetGroup.notifyRemoved(
bind(_update_button_status, detailViewer, roleIndex))
# While we're at it, do the same for the buttons in the summary table, too
self.topLevelOperator.DatasetGroup.notifyInserted(
bind(_handle_lane_added,
self.laneSummaryTableView.addFilesButtons[roleIndex],
roleIndex))
self.topLevelOperator.DatasetGroup.notifyRemoved(
bind(_update_button_status,
self.laneSummaryTableView.addFilesButtons[roleIndex],
roleIndex))
# Context menu
detailViewer.replaceWithFileRequested.connect(
partial(self.handleReplaceFile, roleIndex))
detailViewer.replaceWithStackRequested.connect(
partial(self.addStack, roleIndex))
detailViewer.editRequested.connect(
partial(self.editDatasetInfo, roleIndex))
detailViewer.resetRequested.connect(
partial(self.handleClearDatasets, roleIndex))
# Drag-and-drop
detailViewer.addFilesRequestedDrop.connect(
partial(self.addFileNames, roleIndex=roleIndex))
# Selection handling
def showFirstSelectedDataset(_roleIndex, lanes):
if lanes:
self.showDataset(lanes[0], _roleIndex)
detailViewer.dataLaneSelected.connect(
partial(showFirstSelectedDataset, roleIndex))
self.fileInfoTabWidget.insertTab(roleIndex, detailViewer, role)
self.fileInfoTabWidget.currentChanged.connect(self.handleSwitchTabs)
self.fileInfoTabWidget.setCurrentIndex(0)