comictagger/comictaggerlib/settings.py

"""
Settings class for comictagger app
"""

"""
Copyright 2012  Anthony Beville

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""

#import sys
import os
import sys
import configparser
import platform
import codecs
import uuid

import utils

class ComicTaggerSettings:

	@staticmethod
	def getSettingsFolder():
		if platform.system() == "Windows":
			return os.path.join( os.environ['APPDATA'], 'ComicTagger' )
		else:
			return os.path.join( os.path.expanduser('~') , '.ComicTagger')

	frozen_win_exe_path = None
	
	@staticmethod
	def baseDir():
		if getattr(sys, 'frozen', None):
			if platform.system() == "Darwin":
				return sys._MEIPASS
			else: # Windows
				#Preserve this value, in case sys.argv gets changed importing a plugin script
				if ComicTaggerSettings.frozen_win_exe_path is None:
					ComicTaggerSettings.frozen_win_exe_path = os.path.dirname( os.path.abspath( sys.argv[0] ) )
				return ComicTaggerSettings.frozen_win_exe_path
		else:
			return os.path.dirname( os.path.abspath( __file__) )

	@staticmethod
	def getGraphic( filename ):
		graphic_folder = os.path.join(ComicTaggerSettings.baseDir(), 'graphics')
		return os.path.join( graphic_folder, filename )
		
	@staticmethod
	def getUIFile( filename ):
		ui_folder = os.path.join(ComicTaggerSettings.baseDir(), 'ui')
		return os.path.join( ui_folder, filename )

	def setDefaultValues( self ):

		# General Settings
		self.rar_exe_path = ""
		self.unrar_exe_path = ""
		self.allow_cbi_in_rar = True
		self.check_for_new_version = True
		self.send_usage_stats = False
		
		# automatic settings
		self.install_id = uuid.uuid4().hex
		self.last_selected_save_data_style = 0
		self.last_selected_load_data_style = 0
		self.last_opened_folder = ""
		self.last_main_window_width = 0
		self.last_main_window_height = 0
		self.last_main_window_x = 0
		self.last_main_window_y = 0
		self.last_form_side_width = -1
		self.last_list_side_width = -1
		
		# identifier settings
		self.id_length_delta_thresh = 5
		self.id_publisher_blacklist = "Panini Comics, Abril, Planeta DeAgostini, Editorial Televisa"
		
		# Show/ask dialog flags
		self.ask_about_cbi_in_rar = True
		self.show_disclaimer = True
		self.dont_notify_about_this_version = ""
		self.ask_about_usage_stats = True
		
		#filename parsing settings
		self.parse_scan_info = False
		
		# Comic Vine settings
		self.use_series_start_as_volume = False
		
		# CBL Tranform settings
		
		self.assume_lone_credit_is_primary = False
		self.copy_characters_to_tags = False
		self.copy_teams_to_tags = False
		self.copy_locations_to_tags = False
		self.copy_notes_to_comments = False
		self.copy_weblink_to_comments = False
		self.apply_cbl_transform_on_cv_import = False
		self.apply_cbl_transform_on_bulk_operation = False

		# Rename settings
		self.rename_template = "%series% #%issue% (%year%)"
		self.rename_issue_number_padding = 3
		self.rename_use_smart_string_cleanup = True
		self.rename_extension_based_on_archive = True

	def __init__(self):
		
		self.settings_file = ""
		self.folder = ""
		self.setDefaultValues()

		self.config = configparser.RawConfigParser()
		self.folder = ComicTaggerSettings.getSettingsFolder()
		
		if not os.path.exists( self.folder ):
			os.makedirs( self.folder )
		
		self.settings_file = os.path.join( self.folder, "settings")
		
		# if config file doesn't exist, write one out
		if not os.path.exists( self.settings_file ):
			self.save()
		else:
			self.load()
		
		# take a crack at finding rar exes, if not set already
		if self.rar_exe_path == "":
			if platform.system() == "Windows":
				# look in some likely places for windows machine
				if os.path.exists( "C:\Program Files\WinRAR\Rar.exe" ):
					self.rar_exe_path = "C:\Program Files\WinRAR\Rar.exe"
				elif os.path.exists( "C:\Program Files (x86)\WinRAR\Rar.exe" ):
					self.rar_exe_path = "C:\Program Files (x86)\WinRAR\Rar.exe"
			else:
				# see if it's in the path of unix user
				if utils.which("rar") is not None:
					self.rar_exe_path = utils.which("rar")
			if self.rar_exe_path != "":
				self.save()
					
		if self.unrar_exe_path == "":
			if platform.system() != "Windows":
				# see if it's in the path of unix user
				if utils.which("unrar") is not None:
					self.unrar_exe_path = utils.which("unrar")
			if self.unrar_exe_path != "":
				self.save()
				
		# make sure unrar/rar program is now in the path for the UnRAR class to use
		utils.addtopath(os.path.dirname(self.unrar_exe_path))
		utils.addtopath(os.path.dirname(self.rar_exe_path))

	def reset( self ):
		os.unlink( self.settings_file )
		self.__init__()
		
	def load(self):

		def readline_generator(f):
			line = f.readline()
			while line:
				yield line
				line = f.readline()			

		#self.config.readfp(codecs.open(self.settings_file, "r", "utf8"))
		self.config.read_file(readline_generator(codecs.open(self.settings_file, "r", "utf8")))
		
		self.rar_exe_path =    self.config.get( 'settings', 'rar_exe_path' )
		self.unrar_exe_path =  self.config.get( 'settings', 'unrar_exe_path' )
		if self.config.has_option('settings', 'check_for_new_version'):
			self.check_for_new_version =        self.config.getboolean( 'settings', 'check_for_new_version' )		
		if self.config.has_option('settings', 'send_usage_stats'):
			self.send_usage_stats =        self.config.getboolean( 'settings', 'send_usage_stats' )		
	
		if self.config.has_option('auto', 'install_id'):
			self.install_id =  self.config.get( 'auto', 'install_id' )
		if self.config.has_option('auto', 'last_selected_load_data_style'):
			self.last_selected_load_data_style =  self.config.getint( 'auto', 'last_selected_load_data_style' )
		if self.config.has_option('auto', 'last_selected_save_data_style'):
			self.last_selected_save_data_style =  self.config.getint( 'auto', 'last_selected_save_data_style' )
		if self.config.has_option('auto', 'last_opened_folder'):
			self.last_opened_folder =        self.config.get( 'auto', 'last_opened_folder' )
		if self.config.has_option('auto', 'last_main_window_width'):
			self.last_main_window_width =    self.config.getint( 'auto', 'last_main_window_width' )
		if self.config.has_option('auto', 'last_main_window_height'):
			self.last_main_window_height =   self.config.getint( 'auto', 'last_main_window_height' )
		if self.config.has_option('auto', 'last_main_window_x'):
			self.last_main_window_x =   self.config.getint( 'auto', 'last_main_window_x' )
		if self.config.has_option('auto', 'last_main_window_y'):
			self.last_main_window_y =   self.config.getint( 'auto', 'last_main_window_y' )
		if self.config.has_option('auto', 'last_form_side_width'):
			self.last_form_side_width =   self.config.getint( 'auto', 'last_form_side_width' )
		if self.config.has_option('auto', 'last_list_side_width'):
			self.last_list_side_width =   self.config.getint( 'auto', 'last_list_side_width' )

		if self.config.has_option('identifier', 'id_length_delta_thresh'):
			self.id_length_delta_thresh =   self.config.getint( 'identifier', 'id_length_delta_thresh' )
		if self.config.has_option('identifier', 'id_publisher_blacklist'):
			self.id_publisher_blacklist =   self.config.get( 'identifier', 'id_publisher_blacklist' )

		if self.config.has_option('filenameparser', 'parse_scan_info'):
			self.parse_scan_info =   self.config.getboolean( 'filenameparser', 'parse_scan_info' )

		if self.config.has_option('dialogflags', 'ask_about_cbi_in_rar'):
			self.ask_about_cbi_in_rar =        self.config.getboolean( 'dialogflags', 'ask_about_cbi_in_rar' )		
		if self.config.has_option('dialogflags', 'show_disclaimer'):
			self.show_disclaimer =        self.config.getboolean( 'dialogflags', 'show_disclaimer' )
		if self.config.has_option('dialogflags', 'dont_notify_about_this_version'):
			self.dont_notify_about_this_version = self.config.get( 'dialogflags', 'dont_notify_about_this_version' )
		if self.config.has_option('dialogflags', 'ask_about_usage_stats'):
			self.ask_about_usage_stats =        self.config.getboolean( 'dialogflags', 'ask_about_usage_stats' )		
						
		if self.config.has_option('comicvine', 'use_series_start_as_volume'):
			self.use_series_start_as_volume =        self.config.getboolean( 'comicvine', 'use_series_start_as_volume' )		

		if self.config.has_option('cbl_transform', 'assume_lone_credit_is_primary'):
			self.assume_lone_credit_is_primary =         self.config.getboolean( 'cbl_transform', 'assume_lone_credit_is_primary' )		
		if self.config.has_option('cbl_transform', 'copy_characters_to_tags'):
			self.copy_characters_to_tags =               self.config.getboolean( 'cbl_transform', 'copy_characters_to_tags' )		
		if self.config.has_option('cbl_transform', 'copy_teams_to_tags'):
			self.copy_teams_to_tags =                    self.config.getboolean( 'cbl_transform', 'copy_teams_to_tags' )		
		if self.config.has_option('cbl_transform', 'copy_locations_to_tags'):
			self.copy_locations_to_tags =                self.config.getboolean( 'cbl_transform', 'copy_locations_to_tags' )		
		if self.config.has_option('cbl_transform', 'copy_notes_to_comments'):
			self.copy_notes_to_comments =                self.config.getboolean( 'cbl_transform', 'copy_notes_to_comments' )		
		if self.config.has_option('cbl_transform', 'copy_weblink_to_comments'):
			self.copy_weblink_to_comments =              self.config.getboolean( 'cbl_transform', 'copy_weblink_to_comments' )		
		if self.config.has_option('cbl_transform', 'apply_cbl_transform_on_cv_import'):
			self.apply_cbl_transform_on_cv_import =      self.config.getboolean( 'cbl_transform', 'apply_cbl_transform_on_cv_import' )		
		if self.config.has_option('cbl_transform', 'apply_cbl_transform_on_bulk_operation'):
			self.apply_cbl_transform_on_bulk_operation = self.config.getboolean( 'cbl_transform', 'apply_cbl_transform_on_bulk_operation' )		
			
		if self.config.has_option('rename', 'rename_template'):
			self.rename_template =                  self.config.get( 'rename', 'rename_template' )		
		if self.config.has_option('rename', 'rename_issue_number_padding'):
			self.rename_issue_number_padding =      self.config.getint( 'rename', 'rename_issue_number_padding' )		
		if self.config.has_option('rename', 'rename_use_smart_string_cleanup'):
			self.rename_use_smart_string_cleanup =  self.config.getboolean( 'rename', 'rename_use_smart_string_cleanup' )		
		if self.config.has_option('rename', 'rename_extension_based_on_archive'):
			self.rename_extension_based_on_archive =  self.config.getboolean( 'rename', 'rename_extension_based_on_archive' )		
			
	def save( self ):

		if not self.config.has_section( 'settings' ):
			self.config.add_section( 'settings' )

		self.config.set( 'settings', 'check_for_new_version',   self.check_for_new_version )
		self.config.set( 'settings', 'rar_exe_path',   self.rar_exe_path )
		self.config.set( 'settings', 'unrar_exe_path', self.unrar_exe_path )
		self.config.set( 'settings', 'send_usage_stats', self.send_usage_stats )	

		if not self.config.has_section( 'auto' ):
			self.config.add_section( 'auto' )

		self.config.set( 'auto', 'install_id', self.install_id )
		self.config.set( 'auto', 'last_selected_load_data_style', self.last_selected_load_data_style )
		self.config.set( 'auto', 'last_selected_save_data_style', self.last_selected_save_data_style )
		self.config.set( 'auto', 'last_opened_folder', self.last_opened_folder )
		self.config.set( 'auto', 'last_main_window_width', self.last_main_window_width )
		self.config.set( 'auto', 'last_main_window_height', self.last_main_window_height )
		self.config.set( 'auto', 'last_main_window_x', self.last_main_window_x )
		self.config.set( 'auto', 'last_main_window_y', self.last_main_window_y )
		self.config.set( 'auto', 'last_form_side_width', self.last_form_side_width )
		self.config.set( 'auto', 'last_list_side_width', self.last_list_side_width )

		if not self.config.has_section( 'identifier' ):
			self.config.add_section( 'identifier' )

		self.config.set( 'identifier', 'id_length_delta_thresh', self.id_length_delta_thresh )
		self.config.set( 'identifier', 'id_publisher_blacklist', self.id_publisher_blacklist )

		if not self.config.has_section( 'dialogflags' ):
			self.config.add_section( 'dialogflags' )

		self.config.set( 'dialogflags', 'ask_about_cbi_in_rar', self.ask_about_cbi_in_rar )
		self.config.set( 'dialogflags', 'show_disclaimer', self.show_disclaimer )
		self.config.set( 'dialogflags', 'dont_notify_about_this_version', self.dont_notify_about_this_version )
		self.config.set( 'dialogflags', 'ask_about_usage_stats', self.ask_about_usage_stats )

		if not self.config.has_section( 'filenameparser' ):
			self.config.add_section( 'filenameparser' )
			
		self.config.set( 'filenameparser', 'parse_scan_info', self.parse_scan_info )
	
		if not self.config.has_section( 'comicvine' ):
			self.config.add_section( 'comicvine' )
			
		self.config.set( 'comicvine', 'use_series_start_as_volume', self.use_series_start_as_volume )

		if not self.config.has_section( 'cbl_transform' ):
			self.config.add_section( 'cbl_transform' )

		self.config.set( 'cbl_transform', 'assume_lone_credit_is_primary', self.assume_lone_credit_is_primary )
		self.config.set( 'cbl_transform', 'copy_characters_to_tags', self.copy_characters_to_tags )
		self.config.set( 'cbl_transform', 'copy_teams_to_tags', self.copy_teams_to_tags )
		self.config.set( 'cbl_transform', 'copy_locations_to_tags', self.copy_locations_to_tags )
		self.config.set( 'cbl_transform', 'copy_notes_to_comments', self.copy_notes_to_comments )
		self.config.set( 'cbl_transform', 'copy_weblink_to_comments', self.copy_weblink_to_comments )
		self.config.set( 'cbl_transform', 'apply_cbl_transform_on_cv_import', self.apply_cbl_transform_on_cv_import )
		self.config.set( 'cbl_transform', 'apply_cbl_transform_on_bulk_operation', self.apply_cbl_transform_on_bulk_operation )

		if not self.config.has_section( 'rename' ):
			self.config.add_section( 'rename' )

		self.config.set( 'rename', 'rename_template', self.rename_template )
		self.config.set( 'rename', 'rename_issue_number_padding', self.rename_issue_number_padding )
		self.config.set( 'rename', 'rename_use_smart_string_cleanup', self.rename_use_smart_string_cleanup )
		self.config.set( 'rename', 'rename_extension_based_on_archive', self.rename_extension_based_on_archive )
		
		with codecs.open( self.settings_file, 'wb', 'utf8') as configfile:
			self.config.write(configfile)    

#make sure the basedir is cached, in case we're  on windows running a script from frozen binary
ComicTaggerSettings.baseDir()