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* src/ImageSelect.py: specify mime type to get_thumbnail_image

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* src/ImgManip.py: make thumbnailing routine more generic
* src/SelectObject.py: specify mime type to get_thumbnail_image
* src/plugins/NavWebpage.py: produce larger preview images for media
pages if a thumbnailer exists
* src/plugins/SimpleBookTitle.py: specify mime type to get_thumbnail_image


svn: r5148
This commit is contained in:
Don Allingham
2005-08-30 18:18:15 +00:00
parent 5a2cb0273e
commit c6d2319c09
6 changed files with 133 additions and 82 deletions
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29
gramps2/src/ImgManip.py
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@@ -103,24 +103,28 @@ def _build_thumb_path(path):
m = md5.md5(path)
return os.path.join(base,m.hexdigest()+'.png')
def run_thumbnailer(cmd, frm, to):
def run_thumbnailer(mtype, frm, to, size=const.thumbScale):
sublist = {
'%s' : "%dx%d" % (int(const.thumbScale),int(const.thumbScale)),
'%s' : "%dx%d" % (int(size),int(size)),
'%u' : frm,
'%o' : to,
}
cmdlist = map(lambda x: sublist.get(x,x),cmd.split())
if os.fork() == 0:
os.execvp(cmdlist[0],cmdlist)
os.wait()
base = '/desktop/gnome/thumbnailers/%s' % mtype.replace('/','@')
cmd = GrampsKeys.client.get_string(base + '/command')
enable = GrampsKeys.client.get_bool(base + '/enable')
if cmd and enable:
cmdlist = map(lambda x: sublist.get(x,x),cmd.split())
if os.fork() == 0:
os.execvp(cmdlist[0],cmdlist)
os.wait()
return True
return False
def set_thumbnail_image(path,mtype=None):
if mtype and not mtype.startswith('image/'):
base = '/desktop/gnome/thumbnailers/%s' % mtype.replace('/','@')
thumbnailer = GrampsKeys.client.get_string(base + '/command')
enable = GrampsKeys.client.get_bool(base + '/enable')
if thumbnailer and enable:
run_thumbnailer(thumbnailer,path,_build_thumb_path(path))
run_thumbnailer(mtype,path,_build_thumb_path(path))
else:
try:
pixbuf = gtk.gdk.pixbuf_new_from_file(path)
@@ -134,7 +138,7 @@ def set_thumbnail_image(path,mtype=None):
pixbuf = pixbuf.scale_simple(pw,ph,gtk.gdk.INTERP_BILINEAR)
pixbuf.save(_build_thumb_path(path),"png")
except:
print "Could not create thumbnail for",path,mtype
pass
def get_thumbnail_image(path,mtype=None):
filename = _build_thumb_path(path)
@@ -151,5 +155,6 @@ def get_thumbnail_image(path,mtype=None):
def get_thumbnail_path(path,mtype=None):
filename = _build_thumb_path(path)
if not os.path.isfile(filename):
print "setting",filename
set_thumbnail_image(path,mtype)
return filename