__init__.py

#!/usr/bin/env python
from __future__ import (unicode_literals, division, absolute_import,
                        print_function)

__license__ = 'GPL v3'
__copyright__ = '2013, Greg Riker <griker@hotmail.com>; 2014, Wulf C. Krueger <wk@mailstation.de>'
__docformat__ = 'restructuredtext en'

from calibre.customize import InterfaceActionBase
from calibre.utils.config import JSONConfig

class MarvinManagerPlugin(InterfaceActionBase):
    name = 'Marvin XD'
    description = 'Extended Driver for Marvin'
    supported_platforms = ['linux', 'osx', 'windows']
    author = 'Wulf C. Krueger'
    # #mark ~~~ plugin version ~~~
    version = (1, 2, 4)
    # #mark ~~~ Minimum calibre version ~~~
    minimum_calibre_version = (1, 29, 0)

    actual_plugin = 'calibre_plugins.marvin_manager.action:MarvinManagerAction'
    prefs = JSONConfig('plugins/Marvin XD')

    def is_customizable(self):
        return True

    def config_widget(self):
        '''
        See devices.usbms.deviceconfig:DeviceConfig()
        '''
        self.cw = None
        if self.actual_plugin_:
            from calibre_plugins.marvin_manager.config import ConfigWidget
            self.icon = getattr(self.actual_plugin, 'icon', None)
            self.opts = getattr(self.actual_plugin, 'opts', None)
            self.resources_path = getattr(self.actual_plugin, 'resources_path', None)
            self.verbose = self.prefs.get('debug_plugin', False)
            self.cw = ConfigWidget(self.actual_plugin_)
        return self.cw

    def save_settings(self, config_widget):
        config_widget.save_settings()
        if self.actual_plugin_:
            self.actual_plugin_.rebuild_menus()

# For testing ConfigWidget, run from command line:
# cd ~/Documents/calibredev/Marvin_Manager
# calibre-debug __init__.py
if __name__ == '__main__':
    try:
        from PyQt5.Qt import QApplication
    except ImportError:
        from PyQt4.Qt import QApplication
    from calibre.gui2.preferences import test_widget
    app = QApplication([])
    test_widget('Advanced', 'Plugins')