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Analysis

Overview

• The Tools tab has a Search palette. It lets the user search a Sophie book.
• A text field is available at the top of the palette where a user can enter a word or phrase he wants to find in current book.
• The searching palette in the Tools tab provides a list of results with context (some words before and after the match; also the page number).

Typical scenario:

• Text is typed in the field at the top of the palette
• Enter is hit
• A list of all occurrences in text are provided in the palette
• All occurrences are highlighted in the text
• To go to one of them, it is clicked in the list
• Clicking on a result displays the page of the book with the match.
• The caret is positioned at the beginning of the match.
• The match is selected.

Task requirements

• Add a "Search" button next to the search box in the palette.
• Make the list to display all occurrences in text. Each list item should contain:
  • the page number of the match
  • a ":" sign
  • three (or less, if less words are available or if they are longer than 50 chars) words before the match
  • the match
  • and three (or less, applying the same rule) words after the match.
  • If occurrences are more than 100, only first 100 should be displayed.

Task result

• Source code

Implementation idea

• Use LogicR3Button for the button.
• Use the firstSelectedItem property in ListPalette.
• Extend ListPaletteItem and implement there the logic for displaying a given match.

Related

• SEARCH_COMMONS_R0 - for highlighting

How to demo

• Insert a text frame and write something like "dfjkfds abc jfkdjfslk-abc-fdjfslkdfs" (at least two occurrencies of "abc")
• Open the search palette
• Search for "abc"

Design

^{(Describe your design here.)}

Implementation

^{(Describe and link the implementation results here (from the wiki or the repository).)}

Testing

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Comments

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