Add Media References for the mediaview bottombar.

svn: r17002

po/POTFILES.in

@@ -265,6 +265,7 @@ src/plugins/gramplet/CalendarGramplet.py
 src/plugins/gramplet/Children.py
 src/plugins/gramplet/DescendGramplet.py
 src/plugins/gramplet/Exif.py
+src/plugins/gramplet/MediaReferences.py
 src/plugins/gramplet/FanChartGramplet.py
 src/plugins/gramplet/FaqGramplet.py
 src/plugins/gramplet/GivenNameGramplet.py

src/plugins/gramplet/Makefile.am

@@ -21,6 +21,7 @@ pkgdata_PYTHON = \
 	GivenNameGramplet.py \
 	gramplet.gpr.py \
 	MediaPreview.py \
+        MediaReferences.py \
 	Notes.py \
 	PedigreeGramplet.py \
 	PersonDetails.py \

src/plugins/gramplet/MediaReferences.py

@@ -0,0 +1,140 @@
+# Gramps - a GTK+/GNOME based genealogy program
+#
+# Copyright (C) 2011     Rob G. Healey <robhealey1@gmail.com>
+#
+# 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
+#
+# $Id$
+#
+
+from gen.plug import Gramplet
+from ListModel import ListModel, NOSORT
+from gen.ggettext import gettext as _
+
+import Utils
+import gtk
+from gen.display.name import displayer as _nd
+from DateHandler import displayer as _dd
+
+class MediaReferences(Gramplet):
+    """
+    Displays the Media Back References for this media object...
+    """
+    def init(self):
+
+        self.gui.WIDGET = self.build_gui()
+        self.gui.get_container_widget().remove(self.gui.textview)
+        self.gui.get_container_widget().add_with_viewport(self.gui.WIDGET)
+        self.gui.WIDGET.show()
+
+        self.connect_signal('Media', self.update)
+
+    def build_gui(self):
+        """
+        Build the GUI interface.
+        """
+        top = gtk.TreeView()
+        titles = [(_('Object'),    1, 100),
+                  (_('Title'),     2, 250),
+                  (_("Gramps ID"), 3, 90)]
+        self.model = ListModel(top, titles)
+        return top
+
+    def db_changed(self):
+        self.dbstate.db.connect('media-update', self.update)
+        self.dbstate.db.connect("media-rebuild", self.update)
+        self.update()
+
+    def main(self):
+
+        active_handle = self.get_active('Media')
+        if not active_handle:
+            return
+
+        media = self.dbstate.db.get_object_from_handle(active_handle)
+        if not media:
+            return
+
+        self.model.clear()
+        self.__display_media_references(media)
+
+    def __display_media_references(self, media):
+        """
+        Load the primary image if it exists.
+        """
+        db = self.dbstate.db
+
+        handles = db.find_backlink_handles(media.get_handle(), 
+                include_classes = ["Person", "Family", "Event", "Place", "Source"])
+
+        for (classname, handle) in handles:
+            obj_ = False
+            title = False
+
+            # Person link
+            if classname == "Person":
+                person = db.get_person_from_handle(handle)
+                if person:
+                    person_name = _nd.display(person)
+                    gid = person.get_gramps_id()
+                    self.model.add((classname, person_name, gid))
+
+            # Family link
+            elif classname == "Family":
+                husband = False
+                spouse  = False
+                family = db.get_family_from_handle(handle)
+                if family:
+                    gid = family.get_gramps_id()
+
+                    husband_handle = family.get_father_handle()
+                    spouse_handle =  family.get_mother_handle()
+                    husband = db.get_person_from_handle(husband_handle)
+                    spouse  = db.get_person_from_handle(spouse_handle)
+                    if husband:
+                        husband_name = _nd.display(husband)
+                    if spouse:
+                        spouse_name = _nd.display(spouse)
+
+                    if husband and spouse:
+                        self.model.add((classname, husband_name + " + ", gid))
+                        self.model.add(("", spouse_name, "", ""))
+
+                    elif husband:
+                        self.model.add((classname, husband_name, gid))
+
+                    elif spouse:
+                        self.model.add((classname, spouse_name, gid))
+  
+            # Event link
+            elif classname == "Event":
+                event = db.get_event_from_handle(handle)
+                if event:
+                    gid = event.get_gramps_id()
+                    self.model.add((classname, str(event.get_type()), gid))
+
+            # Place link
+            elif classname == "Place":
+                place = db.get_place_from_handle(handle)
+                if place:
+                    gid = place.get_gramps_id()
+                    self.model.add((classname, place.get_title(), gid))
+
+            # Source link
+            elif classname == "Source":
+                source = db.get_source_from_handle(handle)
+                if source:
+                    gid = source.get_gramps_id()
+                    self.model.add((classname, source.get_title(), gid))

src/plugins/gramplet/bottombar.gpr.py

@@ -92,6 +92,21 @@ register(GRAMPLET,
         authors_email         = ["robhealey1@gmail.com"],
          )
 
+register(GRAMPLET, 
+        id                    = "Media References Gramplet",
+        name                  = _("Media References Gramplet"),
+        description           =  _("Gramplet showing all of the references to this media object"),
+        version               = "1.0.0",
+        gramps_target_version = "3.3.0",
+        status                = STABLE,
+        fname                 = "MediaReferences.py",
+        height                = 200,
+        gramplet              =  "MediaReferences",
+        gramplet_title        = _("References"),
+        authors               = ["Rob G. Healey"],
+        authors_email         = ["robhealey1@gmail.com"],
+         )
+
 register(GRAMPLET, 
          id="Person Residence Gramplet", 
          name=_("Person Residence Gramplet"), 

src/plugins/view/mediaview.py

@@ -440,4 +440,5 @@ class MediaView(ListView):
                  "Exif Viewer Gramplet",
                  "Media Sources Gramplet",
                  "Media Notes Gramplet",
-                 "Media Attributes Gramplet"))
+                 "Media Attributes Gramplet",
+                 "Media References Gramplet"))