138 lines
3.7 KiB
Python
Executable file
138 lines
3.7 KiB
Python
Executable file
#!/usr/bin/env python
|
|
__author__ = "AGE"
|
|
__date__ = "02004/08/06"
|
|
"""
|
|
This Class is derived mainly from 'gimini' project.
|
|
__version__ = "$Revision: 1.1 $"
|
|
__author__ = "C.Dutoit <dutoitc@hotmail.com>"
|
|
__date__ = "2003-2-14"
|
|
|
|
Thanx to Dutoit!
|
|
"""
|
|
|
|
from ConfigParser import *
|
|
import sys, os
|
|
|
|
### Set the Preferences filename
|
|
if sys.platform=="linux2" or sys.platform=="linux":
|
|
PREFS_FILENAME = os.getenv("HOME") + "/.FilmBar.conf"
|
|
else:
|
|
PREFS_FILENAME="FilmBar.conf"
|
|
|
|
|
|
class Preferences:
|
|
"""
|
|
This class handle preferences and store them into 'PREFS_FILENAME'
|
|
|
|
To use it :
|
|
- instanciate a Preferences object :
|
|
myPP=Preferences()
|
|
- to get a preference :
|
|
mypref=myPP["ma_preference"]
|
|
- to set a preference :
|
|
myPP["ma_preference"]=xxx
|
|
|
|
The preferences are automatically loaded on the first instanciation of this
|
|
class and are saved when a value is added or changed automatically, too.
|
|
"""
|
|
def __init__(self):
|
|
"""
|
|
Constructor
|
|
|
|
@author C.Dutoit <dutoitc@hotmail.com>
|
|
"""
|
|
self._config = None
|
|
self.__loadConfig()
|
|
|
|
#>--------------------------------------------------------------------------
|
|
|
|
def __getitem__(self, name):
|
|
"""
|
|
Return the preferences for the given item
|
|
|
|
@param String name : Name of the item for which we return a value
|
|
@return String : value of the pref, or None if inexistant
|
|
@since 1.1.2.7
|
|
@author C.Dutoit <dutoitc@hotmail.com>
|
|
"""
|
|
if not self._config.has_section("Main"):
|
|
print "No section: \"[Main]\""
|
|
return None
|
|
|
|
try:
|
|
return self._config.get("Main", name)
|
|
except NoOptionError:
|
|
print "No such option: \"" + name +"\""
|
|
return None
|
|
|
|
#>--------------------------------------------------------------------------
|
|
|
|
def __setitem__(self, name, value):
|
|
"""
|
|
Return the preferences for the given item
|
|
|
|
@param String name : Name of the item WITHOUT SPACES
|
|
@param String Value : Value for the given name
|
|
@raises TypeError : if the name contains spaces
|
|
@since 1.1.2.7
|
|
@author C.Dutoit <dutoitc@hotmail.com>
|
|
"""
|
|
# Add 'Main' section ?
|
|
if not self._config.has_section("Main"):
|
|
self._config.add_section("Main")
|
|
|
|
if " " in list(name):
|
|
raise TypeError, "Name cannot contain a space"
|
|
|
|
# Save
|
|
self._config.set("Main", name, str(value))
|
|
self.__saveConfig()
|
|
|
|
#>--------------------------------------------------------------------------
|
|
|
|
def __saveConfig(self):
|
|
"""
|
|
Save datas to config file
|
|
|
|
@since 1.1.2.5
|
|
@author C.Dutoit <dutoitc@hotmail.com>
|
|
"""
|
|
f=open(PREFS_FILENAME, "w")
|
|
self._config.write(f)
|
|
f.close()
|
|
|
|
#>--------------------------------------------------------------------------
|
|
|
|
def __loadConfig(self):
|
|
"""
|
|
Load datas from config file
|
|
|
|
@since 1.1.2.5
|
|
@author C.Dutoit <dutoitc@hotmail.com>
|
|
"""
|
|
# Make sure that the configuration file exist
|
|
try:
|
|
f = open(PREFS_FILENAME, "r")
|
|
f.close()
|
|
except:
|
|
try:
|
|
f = open(PREFS_FILENAME, "w")
|
|
f.write("")
|
|
f.close()
|
|
except:
|
|
print "Can't make %s for saving preferences !" % PREFS_FILENAME
|
|
return
|
|
|
|
|
|
# Read datas
|
|
self._config=ConfigParser()
|
|
self._config.read(PREFS_FILENAME)
|
|
|
|
#>--------------------------------------------------------------------------
|
|
|
|
if __name__ == "__main__":
|
|
myPP=Preferences()
|
|
mypref=myPP["ma_preference"]
|
|
myPP["ma_preference"]="xxx"
|
|
|
|
|