# This file is part of emesene.
#
# Emesene 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.
#
# emesene 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 emesene; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
# Right now we are not using gtk themes facilities
#
# We should consider using them at some point
import re
import os
import gtk.gdk
from shutil import copyfile
import paths
import emesenelib.common
from AvatarHistory import getLastCachedAvatar
ALTERNATIVE_SMILEYS = {\
'<:o)':['<:O)'],
'(a)' : ['(A)'],\
':@' : [':-@'],\
'(b)' : ['(B)'] ,\
'(z)' : ['(Z)'] ,\
'(u)' : ['(U)'] ,\
'(p)' : ['(P)'] ,\
'(o)' : ['(O)'] ,\
'(c)' : ['(C)'] ,\
':s' : [':S', ':-S', ':-s'] ,\
':|' : [':-|'] ,\
'(d)' : ['(D)'] ,\
'(e)' : ['(E)'] ,\
':$' : [':-$'] ,\
'(g)' : ['(G)'] ,\
'(x)' : ['(X)'] ,\
'(h)' : ['(H)'] ,\
'(i)' : ['(I)'] ,\
'(m)' : ['(M)'] ,\
':D' : [':d', ':-d', ':-D', ':>', ':->'] ,\
'(l)' : ['(L)'] ,\
'(k)' : ['(K)'] ,\
'(f)' : ['(F)'] ,\
':(' : [':-(', ':<', ':-<'] ,\
':)' : [':-)'] ,\
':p' : [':P', ':-P', ':-p'] ,\
':-O' : [':O', ':o', ':-o'] ,\
'(t)' : ['(T)'] ,\
'(n)' : ['(N)'] ,\
'(y)' : ['(Y)'] ,\
'(w)' : ['(W)'] ,\
';)' : [';-)'] ,\
'(r)' : ['(R)'],\
':-[' : [':['],\
}
# TODO: map file
SMILEY_TO_NAME = [\
(':)' , 'smile'),\
(':D' , 'grin'),\
(';)' , 'wink'),\
(':-O' , 'oh'),\
(':p' , 'tongue'),\
('(h)' , 'coolglasses'),\
(':@' , 'angry'),\
(':s' , 'confused'),\
(':$' , 'blushing'),\
(':(' , 'unhappy'),\
(':\'(' , 'cry'),\
('(h5)' , 'Hi_five'),\
('(@)' , 'pussy'),\
('(&)' , 'Dog_face'),\
('''('.')''' , 'bunny'),\
('(tu)' , 'Turtle'),\
(':|' , 'stare'),\
('(a)' , 'angel'),\
('(6)' , 'devil'),\
('8o|' , 'Baring_teeth_smiley'),\
('8-|' , 'face-glasses'),\
('+o(' , 'sick'),\
('<:o)' , 'party_smiley'),\
('|-)' , 'sleeping'),\
('*-)' , 'Thinking_smiley'),\
(':-#' , 'Dont_tell_anyone'),\
(':-*' , 'Secret_telling_smiley'),\
('(yn)' , 'Fingerscrossed'),\
('(bah)' , 'Black_sheep'),\
('(nah)' , 'goat'),\
('(sn)' , 'Snail'),\
(':-[' , 'bat'),\
('^o)' , 'Sarcastic_smiley'),\
('8-)' , 'Eye_rolling_smiley'),\
(':^)' , 'andy'),\
('(brb)' , 'brb'),\
('({)' , 'hugleft'),\
('(})' , 'hugright'),\
('(k)' , 'kiss'),\
('(f)' , 'flower'),\
('(w)' , 'brflower'),\
('(l)' , 'emblem-favorite'),\
('(u)' , 'brheart'),\
('(i)' , 'lamp'),\
('(8)' , 'audio-x-generic'),\
('(p)' , 'photo'),\
('(~)' , 'video-x-generic'),\
('(m)' , 'Messenger'),\
('(o)' , 'Clock'),\
('(e)' , 'mail'),\
('(t)' , 'Telephone_receiver'),\
('(mp)' , 'phone'),\
('(co)' , 'computer'),\
('(g)' , 'Gift_with_a_bow'),\
('(^)' , 'Birthday_cake'),\
('(z)' , 'Boy'),\
('(x)' , 'Girl'),\
('(y)' , 'thumbup'),\
('(n)' , 'thumbdown'),\
('(au)' , 'Auto'),\
('(ap)' , 'Airplane'),\
('(ip)' , 'Island_with_a_palm_tree'),\
('(mo)' , 'Money'),\
('(so)' , 'Soccer_ball'),\
('(c)' , 'coffee'),\
('(ci)' , 'Cigarette'),\
('(b)' , 'beer'),\
('(d)' , 'drink'),\
('(pl)' , 'Plate'),\
('(||)' , 'Bowl'),\
('(pi)' , 'Pizza'),\
('(S)' , 'weather-clear-night'),\
('(*)' , 'star'),\
('(#)' , 'weather-clear'),\
('(r)' , 'rainbow'),\
('(st)' , 'weather-showers-scattered'),\
('(li)' , 'weather-storm'),\
('(um)' , 'Umbrella'),\
('(%)' , 'cuffs'),\
('(xx)' , 'Xbox'),\
('*red+u' , 'im'),\
('*bgca' , 'im'),\
('*hsus' , 'im'),\
('*naf' , 'im'),\
('*mssoc' , 'im'),\
('*9mil' , 'im'),\
('*sierra' , 'im'),\
('*help' , 'im'),\
('*komen' , 'im'),\
('*unicef' , 'im'),\
]
ACCEPTED_FORMATS = ['png', 'gif', 'svg', 'xpm']
def resizePixbuf(pixbuf, height, width):
pWidth, pHeight = pixbuf.get_width(), pixbuf.get_height()
if pWidth == width and pHeight == height:
return pixbuf
destX = destY = 0
destWidth, destHeight = width, height
if pWidth > pHeight:
scale = float(width) / pWidth
destHeight = int(scale * pHeight)
destY = int((height - scale * pHeight) / 2)
elif pHeight > pWidth:
scale = float(height) / pHeight
destWidth = int(scale * pWidth)
destX = int((width - scale * pWidth) / 2)
else:
return pixbuf.scale_simple(width, height, gtk.gdk.INTERP_BILINEAR)
if scale == 1:
return pixbuf
scaled = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, True, 8, width, height)
pixbuf.scale(scaled, 0, 0, width, height, \
destX, destY, scale, scale, \
gtk.gdk.INTERP_BILINEAR)
return scaled
def sortedKeysByLen(adict, reverse=True):
keys = adict.keys()
keys.sort(lambda left, right: cmp(len(left),len(right)), reverse=reverse)
return keys
class BaseTheme:
'''Common functions to both theme classes'''
def setTheme(self, name, small=False):
'''Sets the current theme to the name given.
In case of error, it will directly fallback to the default theme
Returns True if the specified theme was correctly set, otherwise
False'''
if name == 'default' and not small:
self.pixbufs = self.defaults
self.path = self.defaultPath
return True
else:
self.pixbufs = {}
path = None
smallFound = False
SMALL_PATH = self.HOME_PATH + os.sep + '.' + name + 'Small'
if small and os.path.isdir(SMALL_PATH):
path = SMALL_PATH
smallFound = True
elif os.path.isdir(self.HOME_PATH + os.sep + name):
path = self.HOME_PATH + os.sep + name
elif os.path.isdir(self.SYSTEM_WIDE_PATH + os.sep + name):
path = self.SYSTEM_WIDE_PATH + os.sep + name
else:
emesenelib.common.debug('Theme '+ name +
' couldn\'t be found where it was supposed to be')
emesenelib.common.debug('Falling back to the default theme')
self.path = self.defaultPath
return False
if small and not smallFound:
if not os.path.isdir(SMALL_PATH):
path = self.makeSmall(path, SMALL_PATH)
else:
path = path + 'Small'
self.small = small
self.path = path + os.sep
return True
def makeSmall(self, path, spath):
return path
def searchPixbuf(self, path, name, isLocation=False, pixbufCreator=None):
'''Finds name in path with ACCEPTED_FORMATS extensions
Returns location if found and if isLocation
Else, return pixbufCreator(location)'''
for extension in ACCEPTED_FORMATS:
location = path + name + '.' + extension
if isLocation:
if os.path.exists(location):
return location
else:
try:
pixbuf = pixbufCreator(location)
return pixbuf
except:
pass
return None
def getImage(self, name, animated=False):
'''Returns a pixbuf of the requested image from thecurrenttheme import
If the requested image name is not found in the current theme, the
default theme's corresponding image will be returned.
If the default theme doesn't have such a image, None is returned'''
# checks if already loaded
if name in self.pixbufs: return self.pixbufs[name]
# determines which pixbuf function is used to create it
if animated:
creator = gtk.gdk.PixbufAnimation
else:
creator = gtk.gdk.pixbuf_new_from_file
pixbuf = self.searchPixbuf(self.path, name, pixbufCreator=creator)
if pixbuf:
# returns icon from theme
self.pixbufs[name] = pixbuf
return pixbuf
#else, return icon from default theme
if name in self.defaults:
return self.defaults[name]
self.defaults[name] = self.searchPixbuf(self.defaultPath, name, pixbufCreator=creator)
return self.defaults[name]
def getImageIcon(self, name, animated=False):
'''Returns the location of the requested image from thecurrenttheme import
If the requested image name is not found in the current theme, the
default theme's corresponding image will be returned.
If the default theme doesn't have such a image, None is returned'''
location = self.searchPixbuf(self.path, name, isLocation=True)
if location:
# returns icon from theme
return location
else:
# will return icon from default theme
return self.searchPixbuf(self.defaultPath, name, isLocation=True)
class Theme(BaseTheme):
'''This class contains all the data related to a theme:
images, icons, animations, path to sounds etc'''
def __init__(self, config, name=None, sname='default'):
'''Constructor'''
self.config = config
self.defaults = {}
self.pixbufs = {}
self.HOME_PATH = paths.THEME_HOME_PATH
self.SYSTEM_WIDE_PATH = paths.THEME_SYSTEM_WIDE_PATH
self.defaultPath = paths.DEFAULT_THEME_PATH
if name:
self.setTheme(name)
else:
self.path = self.defaultPath
self.smilies = SmilieTheme(self, sname)
self.getSmileysList = self.smilies.getSmileysList
self.getSmiley = self.smilies.getSmiley
self.getSmileyPath = self.smilies.getSmileyPath
self.smileyParser = self.smilies.smileyParser
self.getSmileysList = self.smilies.getSmileysList
self.getSingleSmileysList = self.smilies.getSingleSmileysList
def statusToPixbuf(self, status, returnPix=True):
'''Translates a status code in a pixbuf returning the according
theme image'''
name = None
if status == 'NLN' or status == 'online':
name = 'online'
elif status == 'AWY' or status == 'away':
name = 'away'
elif status == 'BSY' or status == 'busy':
name = 'busy'
elif status == 'BRB' or status == 'brb':
name = 'away'
elif status == 'PHN' or status == 'phone':
name = 'busy'
elif status == 'LUN' or status == 'lunch':
name = 'away'
elif status == 'HDN' or status == 'invisible':
name = 'invisible'
elif status == 'IDL' or status == 'idle':
name = 'idle'
elif status == 'FLN' or status == 'offline':
name = 'offline'
# the following status are dummys
elif status == 'DCD' or status == 'disconnected':
name = 'trayicon'
elif status == 'LOG' or status == 'login':
name = 'trayicon2'
if returnPix:
return self.returnPixbuf(name)
return name
def returnPixbuf(self, name):
if name:
return self.getImage(name)
else:
return None
def hasUserDisplayPicture(self, contact):
'''return True if the user has a cached Display picture'''
imagePath = os.path.join(self.config.getCachePath(), \
contact.displayPicturePath)
if (os.path.exists(imagePath) and os.path.isfile(imagePath)):
return True
else:
return False
# PLEASE KILL THIS METHOD
def getUserDisplayPicture(self, contact, width=96, height=96, forceResize=False):
'''return a pixbuf with the display picture of the user
or the default image if not found'''
imagePath = os.path.join(self.config.getCachePath(), \
contact.displayPicturePath)
try:
if os.path.exists(imagePath) and os.path.isfile(imagePath):
pixbuf = gtk.gdk.pixbuf_new_from_file(imagePath)
else:
lastCached=getLastCachedAvatar(contact.email, self.config.getCachePath())
if os.path.isfile(lastCached):
pixbuf = gtk.gdk.pixbuf_new_from_file(lastCached)
else:
pixbuf = self.getImage('login')
except:
pixbuf = self.getImage('login')
if width == 96 and height == 96 and not forceResize:
return pixbuf
else:
return resizePixbuf(pixbuf, width, height)
def makeSmall(self, path, spath):
os.mkdir(spath)
try:
for root, dirs, files in os.walk(path):
del dirs
if root != path: continue
for file in files:
name = file.split('.')[0]
fullname = os.path.join(root, file)
destname = os.path.join(spath, file)
if name in ('away','brb','busy','icon','idle','lunch', \
'invisible','mobile','offline','online', \
'phone'):
pixbuf = resizePixbuf(gtk.gdk.pixbuf_new_from_file(fullname), 16, 16)
pixbuf.save(destname, 'png')
elif file.split('.')[1] in ACCEPTED_FORMATS:
copyfile(fullname,destname)
return spath
except Exception, e:
print "Error creating small theme", e
return path
class SmilieTheme(BaseTheme):
def __init__(self, parent, name):
'''Constructor'''
self.theme = parent
self.defaults = {}
self.pixbufs = {}
self.defaultPath = paths.DEFAULT_SMILIES_PATH
self.HOME_PATH = paths.SMILIES_HOME_PATH
self.SYSTEM_WIDE_PATH = paths.SMILIES_SYSTEM_WIDE_PATH
if name:
self.setTheme(name)
else:
self.path = self.defaultPath
# sets up a dict with the different smiley shortcodes
# that translates to smileys names
self.smileyToName = {}
smileyDict = dict(SMILEY_TO_NAME)
for (key,value) in smileyDict.iteritems():
self.smileyToName[key] = value
if key in ALTERNATIVE_SMILEYS:
for i in ALTERNATIVE_SMILEYS[key]:
self.smileyToName[i] = value
smileyPattern = ''
for smiley in sortedKeysByLen(self.smileyToName):
smileyPattern += re.escape(emesenelib.common.escape(smiley)) + '|'
self.reSmiley = re.compile('('+smileyPattern[:-1]+')')
def smileyParser(self, text, callback=None):
'''return text with smileys parsed in html
you can set a callback to handle smileys parsing'''
if callback == None:
if os.name == 'posix':
return self.reSmiley.sub(lambda data: '<img src="file://%s"/>'%self.getSmileyPath(emesenelib.common.unescape(data.groups()[0])), text)
else:
return self.reSmiley.sub(lambda data: '<img src="file://localhost/%s"/>'%self.getSmileyPath(emesenelib.common.unescape(data.groups()[0])), text)
else:
return self.reSmiley.sub(lambda data: callback(self.getSmileyPath(emesenelib.common.unescape(data.groups()[0]))), text)
def getSmiley(self, shortcode, animated=True):
'''Returns a pixbuf representing the corresponding smiley if we have one,
otherwise None'''
if shortcode in self.smileyToName:
pixbuf = self.getImage(self.smileyToName[shortcode], animated)
if not animated and type(pixbuf) == gtk.gdk.PixbufAnimation:
pixbuf = pixbuf.get_static_image()
return pixbuf
def getSmileyPath(self, shortcode):
'''Returns the path of the smiley if we have one,
otherwise None'''
if shortcode in self.smileyToName:
return self.getImageIcon(self.smileyToName[shortcode], True)
def getSmileysList(self):
'''Returns a list of all the currently accepted smileys shortcodes'''
return sortedKeysByLen(self.smileyToName)
def getSingleSmileysList(self):
'''Returns a list of the currently accepted smileys shortcodes,
without repetitions, and sorted in the same order they appear'''
smileyList = []
for smiley, name in SMILEY_TO_NAME:
smileyList.append(smiley)
return (smileyList)
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