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# Programmer: Daniel Pozmanter
# E-mail: drpython@bluebottle.com
# Note: You must reply to the verification e-mail to get through.
#
# Copyright 2003-2005 Daniel Pozmanter
#
# Distributed under the terms of the GPL (GNU Public License)
#
# DrPython is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#Preferences
#LongLineCol from Chris McDonough
#Changed "doc.longlinecol" to "doc.long.line.col"
import drPreferences
import re
def GetPrefValue(preflabel, text):
restart = re.compile('^<' + preflabel + '>', re.M)
reend = re.compile('</' + preflabel + '>$', re.M)
start = restart.search(text)
end = reend.search(text)
if start is None or end is None:
return None
return text[start.end():end.start()]
def ConvertRawPreference(preference, type, default):
if type == 0:
if len(preference) > 0:
return preference
else:
return default
elif type == 1:
try:
return int(preference)
except:
return 0
elif type == 2:
return preference
def ExtractPreferenceFromText(text, pref):
try:
start = text.index("<" + pref + ">") + len(pref) + 2
end = text.index("</" + pref + ">")
return text[start:end]
except:
return ""
def ReadPreferences(prefs, prefsfile):
#Handle exceptions in parent function.
#sets prefs for parent frame.
#Use GetPrefFromText(oldpref, text, prefstring) for string prefs
#Use GetPrefFromText(oldpref, text, prefstring, True) for int prefs
#Use ExtractPreferenceFromText(text, prefstring) for prefs where and empty
#string is a valid value.
fin = open(prefsfile, 'r')
text = fin.read()
fin.close()
PreferencesDictionary = drPreferences.GetPreferencesDictionary()
for Entry in PreferencesDictionary:
for Preference in PreferencesDictionary[Entry]:
value = GetPrefValue(Preference[1], text)
if value is not None:
prefs[Preference[0]] = ConvertRawPreference(value, Preference[2], prefs[Preference[0]])
def WritePreferences(prefs, prefsfile):
fin = open(prefsfile, 'w')
PreferencesDictionary = drPreferences.GetPreferencesDictionary()
for Entry in PreferencesDictionary:
for Preference in PreferencesDictionary[Entry]:
if Preference[2] == 1:
fin.write('<' + Preference[1] + '>' + str(prefs[Preference[0]]) + '</' + Preference[1] + '>\n')
else:
fin.write('<' + Preference[1] + '>' + prefs[Preference[0]] + '</' + Preference[1] + '>\n')
fin.close()
#*****************************
#Old Functions (Still Used In Plugins)
def GetPreference(pref, prefsfile):
#Handle exceptions in parent function.
fin = open(prefsfile, 'r')
text = fin.read()
fin.close()
#Test File:
if (text.find("drpython") < 0):
return -1
return ExtractPreferenceFromText(text, pref)
def GetPrefFromText(oldvalue, text, targetpref, integer = False):
if (integer):
pref = ExtractPreferenceFromText(text, targetpref)
if (len(pref) > 0):
return SafeInt(pref)
else:
pref = ExtractPreferenceFromText(text, targetpref)
if (len(pref) > 0):
return pref
return oldvalue
def SafeInt(string):
if (len(string) > 0):
try:
return int(string)
except:
return 0
return 0
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