1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
import gi
import base64
import re
import os
import time
import constants
from time import strftime
from gi.repository import GdkPixbuf
from gi.repository import Rsvg
def getStringFromPixbuf(pixbuf):
data = [""]
pixbuf.save_to_callback(_saveDataToBufferCb, "png", {}, data)
return base64.b64encode(str(data[0]))
def _saveDataToBufferCb(buf, data):
data[0] += buf
return True
def getPixbufFromString(str):
pbl = GdkPixbuf.PixbufLoader()
data = base64.b64decode( str )
pbl.write(data)
pbl.close()
return pbl.get_pixbuf()
def load_colored_svg(filename, stroke, fill):
path = os.path.join(constants.GFX_PATH, filename)
data = open(path, 'r').read()
entity = '<!ENTITY fill_color "%s">' % fill
data = re.sub('<!ENTITY fill_color .*>', entity, data)
entity = '<!ENTITY stroke_color "%s">' % stroke
data = re.sub('<!ENTITY stroke_color .*>', entity, data)
Rsvg.Handle.new_from_data(data.encode('utf-8')).get_pixbuf()
def getUniqueFilepath( path, i ):
pathOb = os.path.abspath( path )
newPath = os.path.join( os.path.dirname(pathOb), str( str(i) + os.path.basename(pathOb) ) )
if (os.path.exists(newPath)):
i = i + 1
return getUniqueFilepath( pathOb, i )
else:
return os.path.abspath( newPath )
def generate_thumbnail(pixbuf):
return pixbuf.scale_simple(108, 81, GdkPixbuf.InterpType.BILINEAR)
def getDateString( when ):
return strftime( "%c", time.localtime(when) )
|
