Training Page - General

The goto button allows users to quickly navigate to the full document or page context associated with the current Training Page. Use this button to open the related document for further review or editing.

The save button commits any changes made in the {Property Grid} to the Training Page. Use this button after editing properties to ensure updates are applied and saved.

The cancel button discards any unsaved changes made in the {Property Grid}, reverting the Training Page to its last saved state. Use this button to undo edits and restore previous values.

The Property Grid presents all editable and viewable properties for the selected Training Page. Properties are organized by category, support inline editing, drop-downs, and provide contextual help. Validation errors are shown in real time, allowing users to review and update training page details efficiently.

The Document Viewer shows the content of the current Training Page, including images and document data if available. This viewer supports navigation and inspection of the associated document, enabling users to verify the training sample and its structure.

The Document Viewer control provides a unified interface for viewing, searching, and editing documents in the Grooper web client. It automatically selects the best viewer or editor for each document, supporting a wide range of file types and interactive features.

Purpose

• View, search, and edit documents of various types, including images, text, code, HTML, email, ZIP archives, and more.
• Switch between different document renditions and pages.
• Search document text and interact with content using specialized viewers.

Main Features

• Automatic Viewer Selection:
  The control inspects the document's type and content, then loads the most suitable viewer/editor:
  • Page Viewer: For paginated image documents (e.g., scanned PDFs, TIFFs).
  • Text Editor: For text, code, XML, JSON, and similar files, with syntax highlighting and completion.
  • HTML Viewer: For HTML documents.
  • Mail Viewer: For email files.
  • ZIP Viewer: For ZIP archives.
  • NdJson Editor: For newline-delimited JSON files.
  • Null Viewer: For unsupported or empty documents.
• Document Searcher:
  Provides search functionality for the text content of the current document.
• Rendition Management:
  Detects available renditions and selects the most appropriate one based on user input and available types.
• Dynamic UI:
  The viewer/editor is switched automatically by inspecting the file extension and MIME type of the active rendition.
• Contextual Properties:
  Properties such as 'Caption', 'Has Processed Text', and 'Is Paginated' provide context for the UI and enable advanced features.

Interactive Components

• Inputs:
  • Document selection (by name/type)
  • Page navigation (for paginated documents)
  • Search box for text content
• Buttons:
  • Viewer-specific actions (e.g., page navigation, search, edit, download)
  • Context menu commands for document operations
• Child Controls:
  • {ContentViewer}: Displays the main document content using the appropriate viewer/editor.
  • {DocumentSearcher}: Enables searching within the document text.

Notes

• For unsupported or empty documents, a placeholder viewer is shown.
• Keyboard shortcuts and context menu commands may be available depending on the active viewer/editor.
• The control is intended for use in document review, editing, and processing workflows within Grooper.