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Ojambo – Kate Advanced Editor Review Video 0069

Friday, August 9th, 2013

Ojambo – Kate Advanced Editor Review Video 0069

A Video for the Ojambo.com Kate Advanced Editor Review article.
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Kate Advanced Editor Review

Tuesday, August 6th, 2013

Kate Editor Features Review

Kate or KDE advanced text editor is a KDE (K Desktop Environment) application. Kate is free, open source and cross-platform (Mac, Windows and Linux).

This review is based on features I require of an advanced text editor. A list of required features was created after using different editors. Some features require extensions or plug-ins.

Kate is a free text editor from http://kate-editor.org. There are downloadable packages for Linux, Mac and Windows systems. Kate can easily be extended by plug-ins to ease application development in different programming languages.

Test Tools

    Test system:

  • CPU: Intel(R) i7 2600 @ 3.40GHz.
  • Memory: 8GB DDR3.
  • Operating System: Debian Jessie Testing 64bit.
  • Desktop: Xfce Desktop Environment 4.10.

    Test suite:

  • Large file: 1GB human-readable text.
  • Regex file: text with word “Kate” repeated.
  • Syntax file: PHP file containing HTML, CSS & JavaScript.
  • Media file: Smiley face JPEG file.
  • Kate: Version 3.8.4 64bit

    Test Score:

  1. Each feature has two parts
  2. Score of zero indicates missing feature
  3. A part of a feature is worth a score of 0.5

Three bias elimination steps were utilized. The editor was used for at least three years on different platforms. Attempts were made to get stable plug-ins for missing features. The same editor was compared between the one in the repository, the developers website, and the compiled version if applicable.

Selecting Editor Version

Kate was installed from the Debian repository. Kate and its plug-ins are bloated due to the required KDE dependencies. Kate needs re-installation every time I change my distribution.

Kate was installed in the system folder and was never available for other installed Linux distributions. All plug-ins also require re-installation.

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Kate Multiple Editor View

Features

The theme can be native for the editor in terms of the background. Kate dark and light themes can be created or downloaded. The score for the theme was a perfect 1.0.

Dragging and dropping a text file into the editor opens a new tab which required the Tab Bar plug-in. It is not possible to specify the tab location during the drag and drop operation. The score for drag and drop into editor was 0.5.

Opening a very large text file crash Kate. Kate did not remember the last session and it was not possible to edit the large file. The score for opening a large file was 0.0.

Multiple documents can opened in multiple tabs. Tear-off tabs do not work but Kate can be opened as multiple instances which is handy for multiple monitors. The score for multiple documents was 0.5.

Multiple editors can be opened as new tabs with drag options. Every new editor tab can be split vertically or horizontally but each split changes the location of other tabs. The score for multiple editor view was 0.5.

Creating non-project files is possible. Non-project files can be opened by the drag and drop operation. The score for creating non-project files was a perfect 1.0.

Soft word wrap can be enabled on an individual document as dynamic word wrap. Automatic soft wrap for documents is available from the Kate settings. The score for word wrap was a perfect 1.0.

Spell check works as words are typed. Spelling errors are shown in opened documents. The score for spell check was a perfect 1.0.

Word count is not available for Kate. Selection word count is not available. The score for word count was 0.0.

Go to line can jump to a specified line. It is possible to jump to either the first or last line. The score for go to line is a perfect 1.0.

Indentation can default to user-defined tab stops. Children are automatically indented. The score for indentation was a perfect 1.0.

Fonts can be dynamically scaled. The system font can be bypassed and a new editor font and size can be set. The score for fonts was a perfect 1.0.

Find and replace using regular expressions cannot be utilized for all open documents in the current session. Find and replace will work for the current document or a selection in the current document. The score for find and replacing using regular expressions was 0.5.

Multiple language syntax highlighting in one file is enabled if the language plug-ins are installed. Each language has code-sensitive syntax colours which can be modified. The score for multiple language syntax highlighting was a perfect 1.0.

Code folding works for markup languages such as HTML. Code folding also works for programming languages such as Java. The score for code folding was a perfect 1.0.

Selecting rectangular block per column works. Rectangular block selections work with word wrap enabled. The score for selecting rectangular block was a perfect 1.0.

Multiple selection is not available for Kate. Search multiple selection is not available. The score for multiple selection was 0.0.

Distraction-free mode to hide panes works. Line numbers can be toggled to improve distraction-free mode. The score for distraction-free was a perfect 1.0.

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Kate Distraction-free

The file manager required the File system browser plug-in to create and delete folders. Media files cannot be dragged and dropped into the file manager pane. The score for file manager was 0.5.

Terminal requires the Terminal tool view plugin. The terminal does not follow folder. Terminal can execute system commands. The score for terminal was 0.5.

Results

Kate is a very powerful text editor. By default, the Kate editor is missing required features which can be installed by using extensions. For my required features, the Kate editor scored 70.0% or 7.00 out of 10.

Conclusion

Kate is a very powerful text editor. Basic editor features are missing in Kate. Important editor features require Kate plug-ins. Overall Kate only scored 7.00 out of 10 for essential text editor features.

Kate is able to use the system native theme and fonts. Kate has one of the best distraction-free modes available for any editor. The code folding feature is one of the easiest to use of any editor.

    Recommendations:

  1. Look for required plug-ins before deciding to try Kate.
  2. Install KDE Systems Manager in order to configure the application theme
  3. Install Kate from your distribution repository if applicable.

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