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* src/GrampsDbBase.py: always use external thumbnails

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* src/GrampsBSDDB.py: always use external thumbnails
* src/ImgManip.py: centralize thumbnail handling
* src/ReadXML.py: handle thumbnail changes
* src/ReadGedcom.py: combine common files into the same
media object


svn: r3749
This commit is contained in:
Don Allingham 2004-11-25 02:06:05 +00:00
parent 9a278d058e
commit aaf8c75c46
8 changed files with 52 additions and 54 deletions
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6
ChangeLog
View File

@ -1,4 +1,10 @@
2004-11-24 Don Allingham <dallingham@users.sourceforge.net>
* src/GrampsDbBase.py: always use external thumbnails
* src/GrampsBSDDB.py: always use external thumbnails
* src/ImgManip.py: centralize thumbnail handling
* src/ReadXML.py: handle thumbnail changes
* src/ReadGedcom.py: combine common files into the same
media object
* src/EditSource.py: handle add/delete data item buttons. Make
sure that data items with empty keys are not saved.
* src/gramps.glade: added add/delete buttons for Source Editor

3
example/gedcom/sample.ged
View File

@ -87,6 +87,9 @@
4 TEXT Alice Paula Perkins born 22 Nov 1933, Sparks, Washoe Co, Nevada daughter of Paul Perkins and Stella Mason.
2 SOUR @S1601@
1 SEX F
1 OBJE
2 FROM jpeg
2 FILE foo/O0.jpg
1 BIRT
2 DATE 22 NOV 1933
2 PLAC Sparks, Washoe Co., NV

35
src/GrampsBSDDB.py
View File

@ -80,7 +80,6 @@ class GrampsBSDDB(GrampsDbBase):
self.event_map = self.dbopen(name, "events")
self.metadata = self.dbopen(name, "meta")
self.person_map = self.dbopen(name, "person")
self.thumb_db = self.dbopen(name, "thumb")
self.surnames = db.DB(self.env)
self.surnames.set_flags(db.DB_DUP)
@ -154,7 +153,6 @@ class GrampsBSDDB(GrampsDbBase):
self.oid_trans.close()
self.sid_trans.close()
self.pid_trans.close()
self.thumb_db.close()
self.env.close()
self.undodb.close()
@ -288,36 +286,3 @@ class GrampsBSDDB(GrampsDbBase):
return obj
else:
return None
def get_thumbnail_image(self,handle):
data = self.thumb_db.get(handle)
if data:
val = gtk.gdk.pixbuf_new_from_data(data[0],gtk.gdk.COLORSPACE_RGB,
data[1],data[2],data[3],data[4],
data[5])
return val
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)
self.thumb_db[handle] = (
pixbuf.get_pixels(),
pixbuf.get_has_alpha(),
pixbuf.get_bits_per_sample(),
pw,
ph,
pixbuf.get_rowstride()
)
except:
self.thumb_db[handle] = None

8
src/GrampsDbBase.py
View File

@ -1129,11 +1129,13 @@ class GrampsDbBase:
return cols
def get_thumbnail_image(self,handle):
data = self.media_map.get(handle)
if data:
import ImgManip
return ImgManip.get_thumbnail_image(data[2])
else:
return None
def set_thumbnail_image(self,handle,path):
pass
class Transaction:
"""
Defines a group of database commits that define a single logical

32
src/ImgManip.py
View File

@ -21,13 +21,7 @@
import os
import const
import signal
#-------------------------------------------------------------------------
#
# Check for the python imaging library
#
#-------------------------------------------------------------------------
import md5
import popen2
import gtk
@ -94,4 +88,28 @@ class ImgManip:
return self.fmt_scale_data(x,y,"png")
def _build_thumb_path(path):
base = os.path.expanduser('~/.gramps/thumb')
m = md5.md5(path)
return os.path.join(base,m.hexdigest()+'.jpg')
def set_thumbnail_image(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(_build_thumb_path(path),"jpeg")
except:
print "Could not create thumbnail for",path
def get_thumbnail_image(path):
filename = _build_thumb_path(path)
if not os.path.isfile(filename):
set_thumbnail_image(path)
return gtk.gdk.pixbuf_new_from_file(filename)

7
src/ReadGedcom.py
View File

@ -235,6 +235,7 @@ class GedcomParser:
self.dp = DateParser.DateParser()
self.db = dbase
self.person = None
self.media_map = {}
self.fmap = {}
self.smap = {}
self.nmap = {}
@ -1108,12 +1109,16 @@ class GedcomParser:
self.warn(string.join(path,"\n\t\t"))
self.warn('\n')
else:
photo_handle = self.media_map.get(path)
if photo_handle == None:
photo = RelLib.MediaObject()
photo.set_path(path)
photo.set_description(title)
photo.set_mime_type(Utils.get_mime_type(path))
self.db.add_object(photo, self.trans)
self.db.set_thumbnail_image(photo.get_handle(),path)
self.media_map[path] = photo.get_handle()
else:
photo = self.db.get_object_from_handle(photo_handle)
oref = RelLib.MediaRef()
oref.set_reference_handle(photo.get_handle())
self.person.add_media_reference(oref)

1
src/ReadXML.py
View File

@ -922,7 +922,6 @@ class GrampsParser:
fullpath = os.path.abspath(self.filename)
src = os.path.dirname(fullpath) + '/' + src
self.object.set_path(src)
self.db.set_thumbnail_image(self.object.get_handle(),src)
def stop_people(self,*tag):
pass

2
src/RelLib.py
View File

@ -1197,7 +1197,7 @@ class Source(PrimaryObject):
def serialize(self):
return (self.handle, self.gramps_id, unicode(self.title),
unicode(self.author), unicode(self.pubinfo),
unicode(self.note), self.media_list, unicode(self.abbrev),
self.note, self.media_list, unicode(self.abbrev),
self.change,self.datamap)
def unserialize(self,data):