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NAME

Padre - Perl Application Development and Refactoring Environment

SYNOPSIS

Padre is a text editor aimed to be an IDE for Perl.

You should be able to just type in

 padre

and get the editor working.

While I am using this editor myself there are still lots of missing features so I would consider this application to be in pre-alpha state.

I do so mainly becasue everything is in a constant flux. Menus, shortcuts and the way they work will change from version to version.

You should also know that I am mostly working on Linux and I have been using vi for many years now. This means that I am not that familiar with the expectations of people using Windows.

DESCRIPTION

The application maintains its configuration information in a directory called .padre

On Strawberry Perl you can associate .pl file extension with c:\strawberry\perl\bin\wxperl and then you can start double clicking on the application. It should work.

 Run This (F5) - run the current buffer with the current perl
 this currently only works with files with .pl  extensions.

 Run Any (Ctr-F5) - run any external application
 First time it will prompt you to a command line that you have to type in such as

 perl /full/path/to/my/script.pl

then it will execute this every time you press Ctrl-F5 or the menu option. Currently Ctrl-F5 does not save any file. (This will be added later.)

You can edit the command line using the Run/Setup menu item.

 Ctr-B          matching brace
 Ctr-P          Autocompletition
 Alt-N          Nth Pane
 Ctr-TAB        Next Pane
 Ctr-Shift-TAB  Previous Pane

 Ctr-1 .. Ctrl-9 can set markers
 Ctr-Shift-1 .. Ctrl-Shift-9 jump to marker

 Ctr-M Ctr-Shift-M  comment/uncomment selected lines of code

 Ctr-H opens a help window where you can see the documentation of 
 any perl module. Just use open (in the help window) and type in the name
 of a module.

 Ctr-Shift-H Highlight the name of a module in the editor and then 
 press Ctr-Shift-H. IT will open the help window for the module 
 whose name was highlighted.

 In the help window you can also start typing the name of a module. When the
 list of the matching possible modules is small enough you'll be able
 to open the drop-down list and select the name.
 The "small enough" is controled by two configuration options in the 
 Edit/Setup menu:

 Max Number of modules
 Min Number of modules

 This feature only works after you have indexed all the modules 
 on your computer. Indexing is currently done by running the following command:

 padre --index

Rectangular Text Selection

Simple text editors usually only allow you to select contiguous lines of text with your mouse. Somtimes, however, it is handy to be able to select a rectangular area of text for more precise cutting/copying/pasting or performing search/replace on. You can select a rectangular area in Padre by holding down Ctr-Alt whilst selecting text with your mouse.

For example, imagine you have the following nicely formatted hash assignment in a perl source file:

 my %hash = (
    key1 => 'value1',
    key2 => 'value2',
    key3 => 'value3',
 );

With a rectangular text selection you can select only the keys, only the values, etc..

Command line options

 --index   will go over the @INC and list all the available modules in the database
 
 a list of filenames can be given to be opened

Plugins

There is a highly experimental but quit simple plugin system.

A plugin is a module in the Padre::Plugin::* namespace.

At startup time Padre looks for all such modules in @INC and loads them. Every plugin must have a menu method that returns its menu items which is a list of lists:

 ( 
   [ Name_1, \&callback_1 ],
   [ Name_2, \&callback_2 ],
 )

Padre will add a menu entry for every plugin under the Plugins menu item. For each plugin menu item it will add all the Name_1, Name_2 subitems.

BUGS

Please submit your bugs at http://padre.perlide.org/

TODO

http://padre.perlide.org/

Editor

  Fix the remaining short-cut key that don't work on Windows (F3)

  Deal with "resource installation". That is probably talk to
  Module::Build, Debian and Fedora people to make it easy to install resource files
  such as xpm or po files. See File::ShareDir.

Podviewer

  Enabled indexing from widthin application or run the indexer when installing
  the application?

  If a file exists but no pod in there, don't show just a white page.

  When displaying pod allow for clicking on names of other modules to be displayed.

  Indexing the words of all the pod files? (Search engine?)
  Indexing the function names only?

Code layout:

Padre is the main module that reads/writes the configuration files There is an SQLite database and a yml file to keep various pices of information The SQLite database holds the list of modules available on the system. It will also contain indexing of the documentation Looking at the entries of modules List of functions

The yml file contains individual configuration options

Padre::Wx::App is the Wx::App subclass

Padre::Frame is the main frame, most of the code is currently there.

Padre::Wx::Text holds an editor text control instance (one for each buffer/file)

Padre::Pod::* are there to index and show documentation written in pod.

SUPPORT

I hope the http://www.perlmonks.org/ will be ready to take upon themself supporting this application.

See also http://padre.perlide.org/

COPYRIGHT

Copyright 2008 Gabor Szabo. http://www.szabgab.com/

LICENSE

This program is free software; you can redistribute it and/or modify it under the same terms as Perl 5 itself.

WARRANTY

There is no warranty whatsoever. If you lose data or your hair because of this program, that's your problem.

CREDITS and THANKS

To Mattia Barbon for providing WxPerl. Part of the code was copied from his Wx::Demo application.

To Adam Kennedy for lots of refactoring.

To Patrick Donelan.

To Herbert Breunung for leting me work on Kephra.

To Octavian Rasnita for early testing and bug reports.