gvSIG-Desktop 1.12. User manual

Click the 'Size' button located in the pie legend configuration screen.

Pie Legend. Size button

Clicking this will open the following dialog:

Pie Legend. Configuring size

There are three options for setting the size of the diagrams:

• Fixed Size: All the pie charts will have the size indicated here.
• Sum of field values: The size of the pie charts is obtained from the sum of all the records of the fields making up the chart.
• Field size: The size is obtained from the selected field and can be normalized if so desired.

In addition to setting the size of the pie, the units can also be specified.

Units: Select units (meters, pixels ...) and representation (in the world or print layout), depending on your requirements. If the units are set to "in the world" then the size will depend on the View's zoom level, while selecting "print layout" results in a fixed size, both on the screen and when printed.

Active Limits: Limits can be specified if the size of the chosen field size is not set to the "Fixed Size" option.

Activating limits for the other options sets the minimum and maximum values of a particular measure (Sum of field values or Field size). Taking the limits into account, the intermediate field values are calculated in proportion to the values ​​of the records of the field, or to the sum of the field values.