201 lines
6.0 KiB
Python
201 lines
6.0 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2003 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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#-------------------------------------------------------------------------
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#
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# Standard python modules
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#
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#-------------------------------------------------------------------------
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import os
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import string
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#-------------------------------------------------------------------------
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#
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# GTK/Gnome modules
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#
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#-------------------------------------------------------------------------
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import gtk
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from QuestionDialog import ErrorDialog, WarningDialog
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#-------------------------------------------------------------------------
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#
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# Gramps modules
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#
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#-------------------------------------------------------------------------
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import const
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import Utils
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import ImgManip
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from intl import gettext as _
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#-------------------------------------------------------------------------
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#
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# import_media_object
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#
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#-------------------------------------------------------------------------
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def import_media_object(filename,path,base):
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import shutil
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if not os.path.exists(filename):
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ErrorDialog(_("Could not import %s") % filename,
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_("The file has been moved or deleted"))
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return ""
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ext = os.path.splitext(filename)[1]
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type = Utils.get_mime_type(filename)
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if type[0:5] == "image":
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name = "%s/%s%s" % (path,base,ext)
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thumb = "%s/.thumb" % (path)
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try:
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if not os.path.exists(thumb):
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os.mkdir(thumb)
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except IOError,msg:
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ErrorDialog(_("Could not create %s") % thumb,str(msg))
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return ""
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except:
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ErrorDialog(_("Could not create %s") % thumb)
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return ""
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try:
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path = "%s/%s.jpg" % (thumb,base)
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mk_thumb(filename,path,const.thumbScale)
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except:
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ErrorDialog(_("Error creating the thumbnail: %s"))
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return ""
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try:
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shutil.copy(filename,name)
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except IOError,msg:
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ErrorDialog(_("Error copying %s") % filename,str(msg))
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return ""
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else:
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bname = os.path.basename(filename)
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l = string.split(bname,'.')
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name = "%s/%s.%s" % (path,base,l[-1])
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shutil.copy(filename,name)
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return name
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#-------------------------------------------------------------------------
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#
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# scale_image
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#
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#-------------------------------------------------------------------------
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def scale_image(path,size):
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try:
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image1 = gtk.gdk.pixbuf_new_from_file(path)
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except:
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WarningDialog(_("Cannot display %s") % path,
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_('GRAMPS is not able to display the image file. '
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'This may be caused by a corrupt file.'))
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return gtk.gdk.pixbuf_new_from_file(const.icon)
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width = image1.get_width()
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height = image1.get_height()
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scale = size / float(max(width,height))
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try:
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return image1.scale_simple(int(scale*width), int(scale*height), gtk.gdk.INTERP_BILINEAR)
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except:
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WarningDialog(_("Cannot display %s") % path,
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_('GRAMPS is not able to display the image file. '
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'This may be caused by a corrupt file.'))
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return gtk.gdk.pixbuf_new_from_file(const.icon)
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#-------------------------------------------------------------------------
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#
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# scale_image
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#
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#-------------------------------------------------------------------------
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def mk_thumb(source,dest,size):
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dir = os.path.dirname(dest)
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source = os.path.normpath(source)
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dest = os.path.normpath(dest)
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try:
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if not os.path.exists(dir):
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os.mkdir(dir)
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except IOError,msg:
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ErrorDialog(_("Could not create %s") % dir, str(msg))
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return
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except:
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ErrorDialog(_("Could not create %s") % dir)
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return
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if os.path.exists(dest):
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try:
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os.remove(dest)
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except IOError,msg:
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errmsg = _("Could not replace %s") % dir
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ErrorDialog(errmsg,msg)
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return
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if not os.path.exists(source):
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ErrorDialog(_("Could not create a thumbnail for %s") % source,
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_("The file has been moved or deleted."))
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try:
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img = ImgManip.ImgManip(source)
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img.jpg_thumbnail(dest,size,size)
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except:
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import sys
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ErrorDialog(_("Could not create a thumbnail for %s") % source,
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"%s %s" % (sys.exc_type,sys.exc_value))
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return
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#-------------------------------------------------------------------------
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#
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# scale_image
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#
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#-------------------------------------------------------------------------
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def check_thumb(source,dest,size):
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if not os.path.isfile(source):
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return 0
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if not os.path.isfile(dest):
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mk_thumb(source,dest,size)
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elif os.path.getmtime(source) > os.path.getmtime(dest):
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mk_thumb(source,dest,size)
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return 1
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#-------------------------------------------------------------------------
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#
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# Test if there's PIL available
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#
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#-------------------------------------------------------------------------
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def is_pil():
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try:
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from PIL import __name__ as pilname
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return 1
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except:
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return 0
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#-------------------------------------------------------------------------
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#
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# Test if there's convert available
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#
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#-------------------------------------------------------------------------
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def is_cnv():
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return not os.system('which convert>/dev/null')
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