Text bar widgets

From SpinetiX Support Wiki

(Redirected from Text Bar)
Jump to: navigation, search

This page is related to Data-driven widgets and was updated for Elementi 2018 - the information below might not apply for older versions.

Description

Sample Text Bar icon

The Text Bar widgets display text content using a fixed number of lines and applying a bottom-to-top & line-by-line scrolling effect whenever the entire text doesn't fit into the widget area. The font size is adjusted automatically for the selected number of lines to fit into the widget area. Depending on the widget configuration, the scrolling effect can also be page-by-page.

These widgets are especially useful when the size of the text is unknown in advance, which is the case when the texts are coming from a data source. If multiple text items need to be displayed, the Text Bar widget displays them one after another, with or without a transition effect in between.

Text Bar widgets can be found in several folders accessible from "Widgets" / "Library" tab within the Browse panel.

Configuration

Text Bar properties

The following properties, found under "Properties" tab, can be used to customize the widget:

  • Data source
    Click the Data Feed Properties button to open the Data Feed Properties dialog and edit the properties related to the data source from where the text items are taken.
  • Locale
    Select the locale used for displaying dates and numbers.
  • Text template
    Click the "Edit Text" button to edit the text template used for displaying each item of text retrieved from the data source. The text template should contain one or more data placeholders (e.g., [[title]]). It can also have different text styles (font family, bold, italic, color) within, however the data placeholders must be treated as wholes (i.e. any style change must be applied to the entire string including the square brackets). The font size however cannot be manually set, because it is calculated automatically by the widget.
  • Horizontal align
    Select the horizontal alignment of the text, between "Left", "Center", "Right", and "Justify".
  • Transition
    Select the transition effect to apply when switching from one text item to another.
  • Looping
    Select whether the widget ends after the last text item or loops to the first one.
  • Number of lines
    Enter the number of lines to fit into the widget area. The font size is automatically adjusted for this.
  • Duration per line
    Enter the number of seconds each line is displayed on the screen. The initial text slide is displayed for a duration equal to this property value multiplied by the specified number of lines (even when the text fits on less lines).
  • Scroll duration
    Enter the number of seconds to scroll on line of text. If this is set to 0, then the text is displayed page-by-page.

Customization example

Let's customize the Text Bar widget to display more than just one data field. For that, follow these steps:

Text Bar customization example
  1. Click on the "Edit Text" button (it opens the "Edit Text" dialog) to edit the text template.
  2. Change the text content to something like this:
    [[title]]
    [[description]]
  3. Select the first data placeholder ([[title]]) and change its font style to bold and its color to blue.
  4. Click on the "OK" button to apply the changes.
  5. Increase the number of lines to 8 (or more depending on the actual data source).
  6. Click on the "Save" button on the toolbar.

Troubleshooting

  • The following message is displayed: The text bar is set to loop and using it within a schedule or a multiscreen project might cause problems.
    The alert message is usually displayed when the widget is included into a multiscreen project or a schedule file and it is set to loop - in which case, it may cause synchronization problems. The solution is to disable the widget's looping property.
    This message can also be received within regular projects, when dragging the project timeline or when any manipulation is done on the feed widget after 12 hours of playing time - in this case the alert message can safely be ignored.

See also

This page was last modified on 5 February 2019, at 12:17.