Visualization Element 'Legend'

 

Symbol:

_visu_icon_legend.png

Tag: Special controls

The element serves as a legend for another element, for example a trend. The legend is assigned in the properties of the other element.

See also

Element properties

Element name

Example: LegendOfTrendA

Optional

Hint: Assign individual names for elements so that they are found faster in the element list.

Type of element

Legend

Element property 'Position'

The position defines the location and size of the element in the visualiza­tion window. These are based on the Cartesian coordinate system. The origin is located at the upper left corner of the window. The positive hori­zontal x-axis runs to the right. The positive vertical y-axis runs down­wards.

X

X coordinate of the upper left corner of the element

Specified in pixels.

Example: 10.

Y

Y coordinate of the upper left corner of the element

Specified in pixels.

Example: 10.

Width

Specified in pixels.

Example: 150

Height

Specified in pixels.

Example: 30

Note

You can also change the values by dragging the box symbols (_visu_icon_position_element.png) to other positions in the editor.

See also

Element property 'Center'

The properties contain fixed values for the coordinates of the point of rotation. This point of rotation is shown as the _visu_icon_center_point.png symbol. The point is used as the center for rotating and scaling.

X

X-coordinate of the point of rotation

Y

Y-coordinate of the point of rotation

Note

You can also change the values by dragging the symbols (_visu_icon_center_point.png) to other positions in the editor.

Orientation

Orientation of the element. The value is configured in the assigned element.

  • Horizontal

  • Vertical

Attached element instance

Example: Element_A

Show frame

_cds_icon_option_activated.png: The element is shown in the class diagram.

Number format

The format of the value in printf syntax (example: %d, %5.2f)

Element property 'Layout'

Defines how many variables can be displayed at a maximum and is calculated from the row and column number.

Max. number of rows

Example: 3

Max. number of columns

Example: 2

Element property 'Text properties'

The property affects the text configured in the associated element.

Text format

Default: The text will be cut and displayed in only the part that fits into the visualization element.

Line break: The text will be wrapped in rows.

Ellipsis: The text is cut and ellipsis ... are added to indicate that something is missing.

Font

Font of the text. The entries of the selection list are defined in the visualization style.

Font color

Text color, for example Grey. The entries of the selection list are defined in the visualization style.

Transparency

Transparency value (255 to 0), which defines the transparency of the corresponding color.

Example: 255: The color is opaque. 0: The color is fully transparent.

Element property 'Absolute movement'

The properties contain IEC variables for controlling the position of the element dynamically. The reference point is the upper left corner of the element. In runtime mode, the entire element is moved.

Movement

X

Variable (numeric data type). Defines the X position (in pixels).

Example: PLC_PRG.iPos_X.

Increasing this value in runtime mode moves the element to the right.

Y

Variable (numeric data type). Defines the Y position (in pixels).

Example: PLC_PRG.iPos_Y.

Increasing this value in runtime mode moves the element downwards.

Rotation

Variable (numeric data type). Defines the angle of rotation (in degrees).

Example: PLC_PRG.iAngle1.

The midpoint of the element rotates at the Center point. This rotation point is shown as the _visu_icon_center_point.png symbol.

In runtime mode, the alignment of the element remains the same with respect to the coordinate system of the visualization. Increasing the value rotates the element to the right.

_visu_img_prp_rotation.png 

Interior rotation

Variable (numeric data type). Defines the angle of rotation (in degrees).

Example: PLC_PRG.iAngle2.

In runtime mode, the element rotates about the point of rotation specified in Center according to the value of the variable. In addition, the alignment of the element rotates according to the coordinate system of the visualization. Increasing the value in the code rotates clockwise.

The rotation point is shown as the _visu_icon_center_point.png symbol.

Note: If a static angle of rotation is specified in the Position ‣ Angle property, then the static angle of rotation is added to the variable angle of rotation (offset) when the visualization is executed.

_visu_img_prp_inner_rotation.png 

Note

You can link the variables to a unit conversion.

Note

The X, Y, Rotation, and Interior rotation properties are supported by the "Client Animation" functionality.

See also

These properties are available only when you select the Preview: Support client animations and overlay of native elements option in the Visualization Manager.

You can animate a movement, a rotation, and the visibility of a visualiza­tion element.

Animation time

Time that the element executes an animation (in milliseconds)

Example: 500

Move to the foreground

Property value (BOOL)

TRUE: At runtime, the element is displayed in the foreground.

FALSE: At runtime, the element is displayed in the layer where it was inserted in the visualization editor.

See also

Element property 'Access rights'

Requirement: User management is set up for the visualization.

Access rights

Opens the Access rights dialog. There you can edit the access privileges for the element.

Status messages:

  • Not set. Full rights.: Access rights for all user groups : operable

  • Rights are set: Limited rights: Access is restricted for at least one group.

See also