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* src/GrampsDbBase.py: move all thumbnail creation here to have

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a common thumbnail scheme.
* src/GrampsInMemDB.py: remove thumbnail handling, use base class


svn: r3862
This commit is contained in:
Don Allingham 2005-01-03 19:28:04 +00:00
parent 4d66f63358
commit acb97d5c56
3 changed files with 32 additions and 35 deletions
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5
gramps2/ChangeLog
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@ -1,3 +1,8 @@
2005-01-03 Don Allingham <dallingham@users.sourceforge.net>
* src/GrampsDbBase.py: move all thumbnail creation here to have
a common thumbnail scheme.
* src/GrampsInMemDB.py: remove thumbnail handling, use base class
2005-01-02 Alex Roitman <shura@alex.neuro.umn.edu>
* src/Report.py: Add support for a semi-common 'dispf'.
* src/ReportOptions.py: Add support for a semi-common 'dispf'.

29
gramps2/src/GrampsDbBase.py
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@ -37,6 +37,9 @@ import time
import locale
import re
from gettext import gettext as _
import os
import md5
import gtk
import GrampsGconfKeys
import Utils
@ -1217,14 +1220,36 @@ class GrampsDbBase:
else:
return cols
def _build_thumb_path(self,path):
base = os.path.expanduser('~/.gramps/thumb')
m = md5.md5(path)
return os.path.join(base,m.hexdigest()+'.jpg')
def get_thumbnail_image(self,handle):
data = self.media_map.get(handle)
if data:
import ImgManip
return ImgManip.get_thumbnail_image(data[2])
filename = self._build_thumb_path(data[2])
if not os.path.isfile(filename):
self.set_thumbnail_image(handle,data[2])
return gtk.gdk.pixbuf_new_from_file(filename)
else:
return None
def set_thumbnail_image(self,handle,path):
try:
pixbuf = gtk.gdk.pixbuf_new_from_file(path)
w = pixbuf.get_width()
h = pixbuf.get_height()
scale = 96.0 / (float(max(w,h)))
pw = int(w*scale)
ph = int(h*scale)
pixbuf = pixbuf.scale_simple(pw,ph,gtk.gdk.INTERP_BILINEAR)
pixbuf.save(self._build_thumb_path(path),"jpeg")
except:
print "Could not create thumbnail for",path
class Transaction:
"""
Defines a group of database commits that define a single logical

33
gramps2/src/GrampsInMemDB.py
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@ -28,10 +28,6 @@ must hold all of their data in memory.
from RelLib import *
from GrampsDbBase import *
import os
import md5
import gtk
class GrampsInMemCursor(GrampsCursor):
"""
Cursor class for in-memory database classes. Since the in-memory
@ -222,32 +218,3 @@ class GrampsInMemDB(GrampsDbBase):
else:
return None
def _build_thumb_path(self,path):
base = os.path.expanduser('~/.gramps/thumb')
m = md5.md5(path)
return os.path.join(base,m.hexdigest()+'.jpg')
def get_thumbnail_image(self,handle):
data = self.media_map.get(handle)
if data:
filename = self._build_thumb_path(data[2])
if not os.path.isfile(filename):
self.set_thumbnail_image(handle,filename)
return gtk.gdk.pixbuf_new_from_file(filename)
else:
return None
def set_thumbnail_image(self,handle,path):
try:
pixbuf = gtk.gdk.pixbuf_new_from_file(path)
w = pixbuf.get_width()
h = pixbuf.get_height()
scale = const.thumbScale / (float(max(w,h)))
pw = int(w*scale)
ph = int(h*scale)
pixbuf = pixbuf.scale_simple(pw,ph,gtk.gdk.INTERP_BILINEAR)
pixbuf.save(self._build_thumb_path(path),"jpeg")
except:
print "Could not create thumbnail for",path