Plugindirectory: Difference between revisions

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This page describes how to set up a personal plugin directory. It supports single python files as well as directories which contain a __init__.py file.
<div style="padding: 10px; border: 4px solid red; text-align: center; background-color: #fcc">
 
This script was superseded by the [[Plugin Manager]] which was introduced in PyMOL 1.5.0.5
1) Create a directory '''$HOME/.pymol/pymolplugins''', this will be your personal plugin directory. Copy plugins here instead of using the "Plugin > Manage Plugins > Install..." menu.
</div>
 
2) Create a file '''$HOME/.pymol/pymolplugins/__init__.py''' with the folling content:
 
<source lang="python">
'''
PyMOL personal plugin directory
Recommended location of this file: ~/.pymol/pymolplugins/__init__.py
'''
 
import os, sys, traceback
 
# import pymolplugins (allow different name)
pymolplugins = sys.modules[__name__]
 
import pmg_tk.PMGApp
x__initializePlugins = pmg_tk.PMGApp.initializePlugins
 
def initializePlugins(self):
    '''
    Overloaded version of pmg_tk.PMGApp.initializePlugins
    See pmg_tk/PMGApp.py
    '''
    # load global plugins
    x__initializePlugins(self)
 
    # load user plugins
    modules = set()
    for path in pymolplugins.__path__:
        for filename in os.listdir(path):
            name, _, ext = filename.partition('.')
            if ext not in ['py', 'pyc', 'pyo']:
                if os.path.isdir(os.path.join(path, filename)):
                    modules.add(filename)
            elif name != '__init__':
                modules.add(name)
    for name in modules:
        mod_name = pymolplugins.__name__ + '.' + name
        try:
            __import__(mod_name, level=0)
            mod = sys.modules[mod_name]
            if hasattr(mod,'__init_plugin__'):
                mod.__init_plugin__(self)
            elif hasattr(mod,'__init__'):
                mod.__init__(self)
        except:
            print "Exception in plugin '%s' -- Traceback follows..."%name
            traceback.print_exc()
            print "Error: unable to initialize plugin '%s'."%name
 
# overload method
pmg_tk.PMGApp.initializePlugins = initializePlugins
</source>
 
3) We need to import '''pymolplugins''' before the GUI launches, so insert into your [[pymolrc|$HOME/.pymolrc]] file:
 
<source lang="python">
python
import sys, os
sys.path.append(os.path.expanduser('~/.pymol'))
import pymolplugins
python end
</source>
 
= This script is used in
 
= This plugin is being used in the Pymol-script-repo project =
 
== Example of use ==
If you have '''Pymol-script-repo''' added to your path. [http://www.pymolwiki.org/index.php/Git_install#Adding_Pymol-script-repo_to_PyMOL_search_path See here how to.]
 
<syntaxhighlight lang="python">
import plugins
help(plugins)
</syntaxhighlight>
 
== Python Code ==
This code has been put under version control. In the project, [http://www.pymolwiki.org/index.php/Git_intro Pymol-script-repo].
 
For a color coded view:
https://github.com/Pymol-Scripts/Pymol-script-repo/blob/master/__init__.py
 
[[Category:Plugins]]

Latest revision as of 09:18, 12 November 2018

This script was superseded by the Plugin Manager which was introduced in PyMOL 1.5.0.5

Retrieved from "https://pymolwiki.org/index.php?title=Plugindirectory&oldid=12818"