.. _legend_dialog:

Legend Dialog
=============

.. image:: images/legend/legend2.png
   :width: 70%

The legend dialog provides a legend for the current network visualization.

The legend dialog can be left open. It will update automatically when
changes are made to the network visualization using the :ref:`style_section`
of the main panel.

Sections
--------

Node Color
~~~~~~~~~~

.. image:: images/legend/node_color_panel.png
   :width: 40%

* Enabled when there is one data set and chart data is set to none.
* Shows the range for the node fill color gradient.

Node Shape
~~~~~~~~~~

.. image:: images/legend/node_shape_panel.png
   :width: 50%

* Shows the meaning of node shape.
* Shows signature nodes after post analysis has been run.

Node Chart
~~~~~~~~~~

.. image:: images/legend/node_chart_panel.png
   :width: 50%

* Shows the meaning of the node charts.
* Shows how the chart segments map to the data sets.

Node Chart Colors
~~~~~~~~~~~~~~~~~

.. image:: images/legend/node_chart_colors_panel.png
   :width: 50%

* Shows the color range for the chart segment color gradients.

Data Set Colors
~~~~~~~~~~~~~~~

.. image:: images/legend/edge_color_panel.png
   :width: 50%

* Shows the color for each data set when the *Color by Data Set* option is chosen.

Edge Color
~~~~~~~~~~

.. image:: images/legend/edge_color_panel.png
   :width: 50%

* Shows how edge color maps to data sets.


Export to PDF
-------------

The *Export to PDF* button at the bottom left of the dialog can be used to create a PDF file of the legend.

.. image:: images/legend/legend_pdf.png
   :width: 70%


.. _creation_parameters:

Creation Parameters Dialog
--------------------------

Click the **Creation Parameters** button at the bottom left of the dialog to open the Creation Parameters dialog.
This dialog shows the parameters that were originally entered in the *Create EnrichmentMap Dialog* 
when the network was originally created.

.. image:: images/legend/creation_parameters.png
   :width: 70%