Pie Chart
Parent page: Schematic Objects
Summary
A pie chart is a non-electrical drawing primitive. It is a circular sector graphic element that can be placed on a schematic sheet and can be filled or unfilled.
Availability
Pie charts are available for placement in both Schematic and Schematic Library Editors:
- Schematic Editor - click Home | Graphical Elements | from the main menus.
- Schematic Library Editor - click Home | Place | from the main menus.
Placement
After launching the command, the cursor will change to a cross-hair and you will enter pie chart placement mode. Placement is made by performing the following sequence of actions:
- Click or press Enter to anchor the center point of the pie chart.
- Move the cursor to adjust the radius of the pie chart, then click or press Enter to set it.
- Move the cursor to adjust the start point of the segment, then click or press Enter to anchor it.
- Move the cursor to change the position of the segment's end point, then click or press Enter to anchor it and complete placement of the pie chart.
- Continue placing further pie charts, or right-click or press Esc to exit placement mode.
Additional actions that can be performed during placement – while the pie chart is still floating on the cursor, and before the center point of the is anchored – are:
- Press the Tab key to access an associated properties dialog, from where properties for the pie chart can be changed on-the-fly.
- Press the Alt key to constrain the direction of movement to the horizontal or vertical axis, depending on the initial direction of movement.
- Press the Spacebar to rotate the pie chart counterclockwise or Shift+Spacebar for clockwise rotation. Rotation is in increments of 90°.
- Press the X or Y keys to mirror the pie chart along the X-axis or Y-axis respectively.
Graphical Editing
This method of editing allows you to select a placed pie chart object directly in the workspace and change its size, shape or location graphically.
When a pie chart object is selected, the following editing handles are available:
- Click and drag B to adjust the end points.
- Click anywhere on the pie chart – away from editing handles – and drag to reposition it. While dragging, the pie chart can be rotated (Spacebar/Shift+Spacebar) or mirrored (X or Y keys to mirror along the X-axis or Y-axis respectively).
Non-Graphical Editing
The following methods of non-graphical editing are available:
Via an Associated Properties Dialog
Dialog page: Pie Chart
This method of editing uses the Pie Chart dialog to modify the properties of a pie chart object.
The dialog can be accessed during placement by pressing the Tab key.
After placement, the dialog can be accessed in one of the following ways:
- Double-click on the placed pie chart object.
- Place the cursor over the pie chart object, right-click then choose Properties from the context menu.
Via an Inspector Panel
Panel pages: SCH Inspector, SCHLIB Inspector
An Inspector panel enables you to interrogate and edit the properties of one or more design objects in the active document.