editor¶

Editor¶

Class for Editor frame.

Attributes :

• _instance - instance reference
• _instance_created - bool, True if created
• _root - Gui instance reference
• _trn - Translator instance reference
• _config - Config instance reference
• _logger - Logger instance reference
• _explorer - Explorer instance reference
• _yoda_tree - YodaTree instance reference
• _nb - Notebook instance reference
• _var_show_line_number - bool, show line numbers in text
• _var_show_info_bar - bool, show info bar in text
• _font - font settings

Properties (Getters) :

• root - returns _root
• trn - returns _trn
• config - returns _config
• logger - returns _logger
• explorer - retunrs _explorer
• yoda_tree - returns _yoda_tree
• nb - returns _nb
• var_show_line_number - returns _var_show_line_number
• var_show_info_bar - returns _var_show_info_bar
• font - returns _font

Methods :

• __init__

Constructor, singleton pattern. Initialize references and GUI, parse configuration.

• get_instance

Returns instance reference, singleton pattern.

• _parse_config

Method parses configuration, show line numbers, show info bar, font.

• _set_gui

Method initializes GUI, notebook.

• new_file

Method open new empty tab.

• open_file

Methods read file chosen in dialog, opens new tab with file content and registers file in yoda tree. If file is already open, the tab is only selected.

• save_as_file

Methods asks for file name via dialog and stores current tab content to file.

• save_file

Methods stores current tab content to file. If file is new, Save as dialog is displayed.

• undo

Method updates current tab content 1 step back.

• redo

Method updates current tab content 1 step forward.

• cut

Method deletes selected text and stores it to clipboard.

• copy

Method stores selected text to clipboard.

• paste

Method writes text from clipboard.

• delete

Method deletes selected text.

• select_all

Method selects whole text content.

• save_tabs

Method asks for saving tabs which have not saved changes.

• show_line_number

Method shows or hides line numbers for all tabs according to setting. Configuration is updated.

• show_info_bar

Method shows or hides info bar for all tabs according to setting. Configuration is updated.

• win_goto

Method displays Goto window, textfield.

• _goto

Method highlights requested line from goto window.

• win_find

Method displays Find window, textfield, checkboxes.

• _find

Method searches for requested string from find window and highlights the occurrences.

• win_replace

Method displays Replace window, textfields, checkboxes.

• _replace

Method searches for requested string from replace window. Found occurrences are replaced and highlighted.

• increase_font

Method sets higher font size for all tabs.

• decrease_font

Method sets lower font size for all tabs.

• on_tab_changed

Method updates yoda tree when tab is changed. If current tab contains jedi file, tree is displayed. Otherwise tree is empty.

• refresh_yoda_tree

Method refreshes yoda tree structure.