Writ­ing an ed­i­tor is rein­vent­ing the wheel. I know that. I tell my­self Mar­ave is a fine wheel, with dis­tinct fea­tures, and I think that is true, but, if you are rein­vent­ing the wheel, there's no need to rein­vent the axle and the spoke, too.

So, I refac­tored the stuff that I think a text ed­i­tor must pro­vide in­to a nice li­brary, so the next time some­one must in­vent a wheel, he can use Mar­ave's neat spokes and axles:

So, in­tro­duc­ing Ed­i­tor, the most-ob­vi­ous­ly named class ev­er! It's a text edit­ing wid­get for PyQt with ex­tra fea­tures, which you can use as a drop-in re­place­ment for a QTextE­d­it or QPlain­TextE­d­it.

Right now, it lives in­side Mar­ave's SVN but it may even move out some­day.

Here are its fea­tures:

• Syn­­tax high­­­light­ing

  And I don't mean "in the­o­ry", like QTex­tE­d­it and com­­pa­ny do! Ed­i­­tor can high­­­light a bunch of lan­guages, be­­cause it us­es GNU source high­­­light via Loren­­zo Bet­­tini's Source High­­­light Qt.

• Spell check­­ing

  If you have PyEn­chant in­­stalled and the right dic­­tio­­nar­ies, it will do on­­line spellcheck­­ing.

• Search and Search+Re­­place wid­gets

  The Ed­i­­tor class can give you nice wid­gets for search or search and re­­place al­ready hooked with the ed­i­­tor wid­get, so you can add them to your ap­p's UI eas­i­­ly.

• new/open/save/saveas meth­od­s:

  Don't im­­ple­­ment open­ing/sav­ing, etc your­­self! That's al­ways the same code!

Hope­ful­ly this will be help­ful for some­one else :-)