filetab¶

FileTab¶

Class for FileTab frame.

Attributes :

• _nb - Notebook instance reference
• _editor - Editor instance reference
• _colorizer - Colorizer instance reference
• _formatter - Formatter instance reference
• _autocompleter - AutoCompleter instance reference
• _name - tab name
• _path - tab filepath
• _last_find_str - last string to find
• _disable_format - bool, disable automatic text formatting
• _text - Text reference
• _ln_bar - line number bar
• _info_bar - info bar
• _vbar - VerticalBar
• _hbar - HorizontalBar
• _menu - context menu

Properties (Getters) :

• nb - returns _nb
• editor - returns _editor
• colorizer - returns _colorizer
• formatter - returns _formatter
• autocompleter - returns _autocompleter
• text - returns _text
• name - returns _name
• path - returns _path

Methods :

• __init__

Constructor. Initialize references and GUI.

• _set_gui

Method initializes GUI - text area, scrollbars, line number bar, info bar, context menu.

• _set_menu

Method sets context menu.

• _context_menu

Method displays context menu.

• set_font

Method sets font (family, size, style) for text area and line number bar.

• _get_line_numbers

Method prepares content for line number bar.

• update_line_numbers

Method updates line number bar content according to events if enabled.

• update_info_bar

Method updates info bar content according to events if enabled.

• highlight_line

Method highlights requested line in text area.

• _on_key_press

Method handles key press event, line number and info bar, line highlight.

• _on_key_release

Method handles key release event, line number and info bar, line highlight, colorizing, text formatting, yoda tree refresh.

• _on_mouse_click

Method handles mouse click event, info bar, line highlight.

• _on_vsb

Method handles vertical scrolling, synchronize text area and line number.

• _on_mouse_wheel

Method handles mouse wheel event, synchronize text area and line number. Event names are different for Windows (1 event, direction in event detail) and Linux (2 events for 2 directions).

• _change_font_size

Method changes text font size according to mouse wheel.

• goto

Method highlights request line, line number and info bars are synchronized with text area.

• find

Method searches text for requested string, occurrences are highlighted.

• replace

Method searches text for requested string, occurrences area replaced and highlighted.

• colorize

Method colorizes text content.

• _format_text

Method formats text content if enabled.

• _show_autocomplete

Method displays autocomplete window.

• disable_format

Method disables automatic text formatting. Used for code autocompletion.