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Re: [gedit-list] Plugin custom highlighter

On 01/22/2013 02:23 PM, Mark Ballard wrote:

+1 on a custom highlight for Gedit .

A most useful and very powerful first step would be a simple highlight:
swipe 'n' key-press.

This is very important to me. The lack of a highlight is the one thing
that makes Gedit seriously dysfunctional. It's many other attributes
make it an excellent editor for my purpose, which is writing and
researching.

Gedit has a multitude of auto-highlight templates for different
programming languages. But not a single, simple highlight for writers.

Yet there are many reasons why Gedit is a good tool for the task of
writing and keeping research notes. It is not bloated. It has a spell
check and word count. It has tabs.

But it does not have a highlight. I don't think that to implement one
would take you down the path towards the sort of preposterously bloated
word processors you get nowadays, where the written page is girded with
what looks like a tool belt you would find round the belly of a DIY
fanatic. It would merely provide the same simple facility for
highlighting the written word as it provides people who write computer
programs.

It's not necessary to go down the route of having hold, italic, subhead,
head, bullet, number, style, spacing blah blah blah. But there is not a
single way for a writer to highlight text aside from putting it in
capitals or using other conventions to ----------------- perhaps
underline or wotnot. These conventions are good for improvised header
styles. This is the deal with text editors: speed, simplicity, flexibility.

Even full-blown word-processors do not in my experience implement the
highlight well. This is because word processors are designed for people
who think of the printed page. They are designed to emulate the printed
page.

But researchers are interested more in the semantics of the text than
its presentation. This means most especially having the means to
physically highlight the most salient portions of a passage, so when you
come back to the notes, you see instantly what it was you thought was
most important when you first read it, so you don't have to repeat the
work of comprehension.

Without this facility you have your hands tied behind your back. You
don't want to destroy the original passage, and it is anyway too time
consuming. What Gedit forces you to do instead is manually cut and paste
the most salient points to pull them out of the text. This is
ridiculously time consuming. But it is the only way to handle research
notes without a simple highlight.

Please note: simple: swipe: (edit colour in preferences) - that's a
really good start that would make such a powerful difference.

It doesn't even really have to go any further than that. But I can see
that there might be possibilities to create tailored highlight templates
for writers like those for different programming languages, particularly
if they used semantic technology.

The sort of things Pander has proposed have immense potential: to
highlight certain words in the text - to assign particular colours to
particular words, or particular genres of word like verbs, nouns.

If there were a central place where the user could control the treatment
of words handled by different applications, then you would be really flying.

I can see immense possibilities for adapting Gedit to my tasks in other
ways as well. It could be a very powerful research tool. But that's a
different story.

For now just a simple highlight would revolutionize Gedit for me.

Mark.



Thanks. I have started a plugin here:
  https://github.com/PanderMusubi/gedit-customhighlighter

At the moment the config.py can read the configuration file. Since I use
gedit 3.7.5 in gnome-shell 3.8.1 a lot has changed compared to the older
documentation and examples.

Could someone help me out with the following:
- adding a menu item in gedit's tool menu with an icon and a short cut
to activate and deactivate this plugin
- getting me started with some simple (overriding) highlighting
by pointing at some example code.

The coming days I have some time so with the help of you guys I would
like to get to a working first version soon.

Thanks,

Pander



On 15 January 2013 16:31, Pander <pander users sourceforge net
<mailto:pander users sourceforge net>> wrote:

    Hi all,

    I would like to have a custom hightlighter plugin for gedit. Perhaps
    something already exists or other people are interested in helping
    develop it.

    In short, it would do the following:
    - highlight words which are in custom lists
    - these lists are stored in ~/.config/gedit/custom-highlight
    - this highlighting will be overruling standard syntax highlighting
    - each list of words can have custom highlighting:
      - font color
      - background color
      - regular/bold/italic/bolditalic
    - each list can be language specific (use spell check language)

    Rationale: this custom highlighting can be a writing aid to:

    1) Warn for certain know writing errors (independent of spelling and
    grammar checking) mainly in proper names not supported by these
    checkers. Also to detect these mistakes in documents created by others.

    2) Warn for words a user know he or she uses too often and want to keep
    track of. For example, I tend to use the word 'also' a lot. Each time I
    have to search my text for occurrences and rewrite it to use 'too' or
    another contrustion. I would like to be notified for each time is use
    that word. Similarly, I like to be notified for usage of words such as
    therefore, nevertheless, despite, however, albeit, and alike. Preloaded
    lists of this kind can be offered with the plugin.

    Who sees the added value of these wishes and would like to help me?

    Regards,

    Pander
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