<?xml version="1.0"?>
<!--
###################################################
##Variable Config block:
##  a variable that reads and writes to a config file
###################################################
 -->
<block>
	<name>Variable Config</name>
	<key>variable_config</key>
	<import>import ConfigParser</import>
	<var_make>self._$(id)_config = ConfigParser.ConfigParser()
self._$(id)_config.read($config_file)
try: $(id) = self._$(id)_config.$(type.get)($section, $option)
except: $(id) = $value
self.$(id) = $(id)</var_make>
	<make></make>
	<callback>self.set_$(id)($value)</callback>
	<callback>self._$(id)_config = ConfigParser.ConfigParser()
self._$(id)_config.read($config_file)
if not self._$(id)_config.has_section($section):
	self._$(id)_config.add_section($section)
self._$(id)_config.set($section, $option, str($writeback))
self._$(id)_config.write(open($config_file, 'w'))</callback>
	<param>
		<name>Default Value</name>
		<key>value</key>
		<value>0</value>
		<type>$type</type>
	</param>
	<param>
		<name>Type</name>
		<key>type</key>
		<value>real</value>
		<type>enum</type>
		<option>
			<name>Float</name>
			<key>real</key>
			<opt>get:getfloat</opt>
		</option>
		<option>
			<name>Int</name>
			<key>int</key>
			<opt>get:getint</opt>
		</option>
		<option>
			<name>Bool</name>
			<key>bool</key>
			<opt>get:getboolean</opt>
		</option>
		<option>
			<name>String</name>
			<key>string</key>
			<opt>get:get</opt>
		</option>
	</param>
	<param>
		<name>Config File</name>
		<key>config_file</key>
		<value>default</value>
		<type>file_open</type>
	</param>
	<param>
		<name>Section</name>
		<key>section</key>
		<value>main</value>
		<type>string</type>
	</param>
	<param>
		<name>Option</name>
		<key>option</key>
		<value>key</value>
		<type>string</type>
	</param>
	<param>
		<name>WriteBack</name>
		<key>writeback</key>
		<value>None</value>
		<type>raw</type>
	</param>
	<doc>
This block represents a variable that can be read from a config file.

To save the value back into the config file: \
enter the name of another variable into the writeback param. \
When the other variable is changed at runtime, the config file will be re-written.
	</doc>
</block>
