ColorSchemeSelector.py

import sublime, sublime_plugin
import os
from glob import iglob
from random import choice

class SelectColorSchemeCommand(sublime_plugin.WindowCommand):
    def run(self, **kwargs):
        if int(sublime.version()) > 3000:
            color_schemes = sublime.find_resources("*.tmTheme")
        else:
            color_schemes = [
                "All Hallow's Eve",
                "Amy",
                "Blackboard",
                "Cobalt",
                "Dawn",
                "Eiffel",
                "Espresso Libre",
                "IDLE",
                "LAZY",
                "Mac Classic",
                "MagicWB (Amiga)",
                "Monokai Bright",
                "Monokai",
                "Pastels on Dark",
                "Slush & Poppies",
                "Solarized (Dark)",
                "Solarized (Light)",
                "SpaceCadet",
                "Sunburst",
                "Twilight",
                "Zenburnesque",
                "iPlastic"
            ]

        current_scheme_index = self.current_scheme_index(color_schemes)

        def on_done(index):
            if index >= 0:
                self.set_color_scheme(color_schemes[index])
            else:
                self.set_color_scheme(color_schemes[current_scheme_index])

        if 'random' in kwargs:
            self.set_color_scheme(choice(color_schemes))
        elif 'direction' in kwargs:
            self.move_color_scheme(color_schemes, kwargs['direction'])
        else:
            items = [[os.path.basename(_), _] for _ in color_schemes]
            if int(sublime.version()) > 3000:
                self.window.show_quick_panel(items, on_done, 0, current_scheme_index, on_done)
            else:
                self.window.show_quick_panel(items, on_done, 0, current_scheme_index)

    def move_color_scheme(self, color_schemes, direction):
        current_index = self.current_scheme_index(color_schemes)
        if direction == 'previous':
            index = current_index - 1
        elif direction == 'next':
            index = current_index + 1 if current_index < len(color_schemes) else 0
        else:
            raise ValueError
        self.set_color_scheme(color_schemes[index])

    def current_scheme_index(self, color_schemes):
        current_scheme = self.load_settings().get('color_scheme')
        return [c for c in color_schemes].index(current_scheme)

    def set_color_scheme(self, color_scheme_path):
        self.load_settings().set('color_scheme', color_scheme_path)
        sublime.save_settings('Preferences.sublime-settings')
        sublime.status_message('SelectColorScheme: ' + color_scheme_path)

    def load_settings(self):
        return sublime.load_settings('Preferences.sublime-settings')