A list of properties that should be persisted when the app closes, and restored the next time it's launched.
A list of properties that should be persisted when the app closes, and restored the next time it's launched. A common example of a persistent is the zoom/magnification level of the viewer. Be sure to add any relevenant properties to this list in your Viewer subclasses!
Returns the XML representation of this viewer's properties, suitable for saving into a file.
Returns the XML representation of this viewer's properties, suitable for saving into a file.
Reset the visualization.
Reset the visualization. An optional operation; subclasses must override this method or else it does nothing.
Updates the visualization based on the contents of data
.
Updates the visualization based on the contents of data
.
The src
argument was orignally meant to reference the
kernel/field/object that generated the data, in order to support
composite visualizations (that is, viewers that produce a visual based on
the data from several different sources), but launching such viewers in
the current UI is clunky at beset, so this feature isn't used. Viewers
that only visualize a single field's data can probably safely ignore this
arument (and indeed, most of the current ones do).
The field or object that generated the data
argument
New field data that needs to be rendered by this viewer
The ComputeGraph's step count at the time the data
argument was generated
Parses the XML tag produced by the propertiesTag
method and restores
any saved valued to this Viewer.
Parses the XML tag produced by the propertiesTag
method and restores
any saved valued to this Viewer.
An experimental, accelerated version of the old XYPlot (since renamed to Timeseries and TimeseriesPlot). There are several big visual differences - for one, all series share a single drawing area (rather than having one graph per series).
Needs some tools to control scaling and range of the axes.