Add Mime package

svn: r6047

gramps2/src/Mime/_GnomeMime.py

@@ -0,0 +1,89 @@
+#
+# Gramps - a GTK+/GNOME based genealogy program
+#
+# Copyright (C) 2000-2006  Donald N. Allingham
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+# $Id$
+
+import gtk
+import const
+
+try:
+    from gnomevfs import mime_get_short_list_applications, \
+         mime_get_description, get_mime_type
+except:
+    from gnome.vfs import mime_get_short_list_applications, \
+         mime_get_description, get_mime_type
+    
+from gettext import gettext as _
+
+def get_application(type):
+    """Returns the application command and application name of the
+    specified mime type"""
+    try:
+        applist = mime_get_short_list_applications(type)
+        if applist:
+            prog = applist[0]
+            return (prog[2],prog[1])
+        else:
+            return None
+    except:
+        return None
+
+def get_description(type):
+    """Returns the description of the specfied mime type"""
+    try:
+        return mime_get_description(type)
+    except:
+        return _("unknown")
+
+def get_type(file):
+    """Returns the mime type of the specified file"""
+    try:
+        return get_mime_type(file)
+    except:
+        return _('unknown')
+
+def mime_type_is_defined(type):
+    """
+    Return True if a description for a mime type exists.
+    """
+    try:
+        mime_get_description(type)
+        return True
+    except:
+        return False
+
+_icon_theme = gtk.icon_theme_get_default()
+
+def find_mime_type_pixbuf(mime_type):
+    try:
+        icontmp = mime_type.replace('/','-')
+        newicon = "gnome-mime-%s" % icontmp
+        try:
+            return _icon_theme.load_icon(newicon,48,0)
+        except:
+            icontmp = mime_type.split('/')[0]
+            try:
+                newicon = "gnome-mime-%s" % icontmp
+                return _icon_theme.load_icon(newicon,48,0)
+            except:
+                return gtk.gdk.pixbuf_new_from_file(const.icon)
+    except:
+        return gtk.gdk.pixbuf_new_from_file(const.icon)
+    

gramps2/src/Mime/_PythonMime.py

@@ -0,0 +1,66 @@
+#
+# Gramps - a GTK+/GNOME based genealogy program
+#
+# Copyright (C) 2000-2006  Donald N. Allingham
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+import mimetypes
+import const
+from gettext import gettext as _
+
+_type_map = {
+    'application/x-gramps' : 'GRAMPS database',
+    'application/x-gramps-xml' : 'GRAMPS XML database',
+    'application/x-gedcom' : 'GEDCOM database',
+    'application/x-gramps-package': 'GRAMPS package',
+    'image/jpeg' : 'JPEG image',
+    'application/pdf' : 'PDF document',
+    'text/rtf' : 'Rich Text File',
+}
+
+mimetypes.add_type('application/x-gramps','.grdb')
+mimetypes.add_type('application/x-gramps','.GRDB')
+mimetypes.add_type('application/x-gramps-xml','.gramps')
+mimetypes.add_type('application/x-gramps-xml','.GRAMPS')
+mimetypes.add_type('application/x-gedcom','.ged')
+mimetypes.add_type('application/x-gedcom','.GED')
+
+def get_application(mime_type):
+    """Returns the application command and application name of the
+    specified mime type"""
+    return None
+
+def get_description(mime_type):
+    """Returns the description of the specfied mime type"""
+    return _type_map.get(mime_type,_("unknown"))
+
+def get_type(filename):
+    """Returns the mime type of the specified file"""
+    value = mimetypes.guess_type(filename)
+    if value:
+        return value[0]
+    else:
+        return _('unknown')
+    
+def mime_type_is_defined(mime_type):
+    """
+    Return True if a description for a mime type exists.
+    """
+    return _type_map.has_key(mime_type)
+
+def find_mime_type_pixbuf(mime_type):
+    return gtk.gdk.pixbuf_new_from_file(const.icon)

gramps2/src/Mime/__init__.py

@@ -0,0 +1,38 @@
+#
+# Gramps - a GTK+/GNOME based genealogy program
+#
+# Copyright (C) 2000-2006  Donald N. Allingham
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+
+try:
+    from GnomeMime import *
+except:
+    from PythonMime import *
+
+def base_type(val):
+    return val.split('/')[0]
+
+def is_image_type(val):
+    return base_type(val) == "image"
+
+def is_directory(val):
+    return base_type(val) == "x-directory"
+
+_invalid_mime_types = ('x-directory','x-special')
+
+def is_valid_type(val):
+    return base_type(val) not in _invalid_mime_types