Private _currentCurrent activated notebook.
Private _displayThe option to show the indicator on status bar or toolbar.
Private _notebookA weak map to hold execution status of multiple notebooks.
Private _renderA flag to show or hide the indicator.
Readonly stateA signal emitted when any model state changes.
The display options for progress bar and elapsed time.
Set the display options for progress bar and elapsed time.
Options to be used
Test whether the model is disposed.
Private _cellThe function is called on kernel's idle status message. It is used to keep track of number of executed cells or Comm custom messages and the status of kernel.
The notebook which contains the executed code cell.
The id of message.
Private _cellThe function is called on kernel's execute_request message or Comm message, it is
used to keep track number of scheduled cell or Comm execution message
and the status of kernel.
The notebook which contains the scheduled code. cell
The id of message.
Private _resetReset the input execution state.
the state to be rested.
Private _restartThe function is called on kernel's restarting status message. It is used to clear the state tracking the number of executed cells.
The notebook which contains the executed code cell.
Private _scheduleSchedule switch to idle status and clearing of the timer.
To keep track of cells executed under 1 second,
the execution state is marked as needReset 1 second after executing
these cells. This Timeout will be cleared if there is any cell
scheduled after that.
Private _startThis function is called on kernel's execute_input message to start
the elapsed time counter.
The notebook which contains the scheduled execution request.
Private _tickIncrement the executed time of input execution state
and emit stateChanged signal to re-render the indicator.
the state to be updated.
Attach a notebook with session context to model in order to keep track of multiple notebooks. If a session context is already attached, only set current activated notebook to input.
The notebook and session context to be attached to model
Get the execution state associated with a notebook.
The notebook used to identify execution state.
A VDomModel for the execution status indicator.