2006-11-05 Don Allingham <don@gramps-project.org>

* src/DataViews/_PlaceView.py: drag-n-drop support
	* src/GrampsWidgets.py: drag-n-drop support for place selector widget
	* src/ScratchPad.py: drag-n-drop support for places
	* src/DdTargets.py: drag-n-drop support for places



svn: r7555

gramps2/ChangeLog

@@ -1,3 +1,9 @@
+2006-11-05  Don Allingham  <don@gramps-project.org>
+	* src/DataViews/_PlaceView.py: drag-n-drop support
+	* src/GrampsWidgets.py: drag-n-drop support for place selector widget
+	* src/ScratchPad.py: drag-n-drop support for places
+	* src/DdTargets.py: drag-n-drop support for places
+
 2006-11-05  Alex Roitman  <shura@gramps-project.org>
 	* NEWS: Update.
 	* configure.in (ALL_LINGUAS): Add Turkish language.

gramps2/src/DataViews/_PlaceView.py

@@ -39,6 +39,7 @@ import Errors
 import Bookmarks
 import const
 import Config
+from DdTargets import DdTargets
 from Editors import EditPlace, DeletePlaceQuery
 from QuestionDialog import QuestionDialog, ErrorDialog
 from Filters.SideBar import PlaceSidebarFilter
@@ -111,6 +112,9 @@ class PlaceView(PageView.ListView):
         self.add_action('FilterEdit', None, _('Place Filter Editor'),
                         callback=self.filter_editor,)
 
+    def drag_info(self):
+        return DdTargets.PLACE_LINK
+
     def filter_toggle(self, client, cnxn_id, etnry, data):
         if Config.get(Config.FILTER):
             self.search_bar.hide()

gramps2/src/DdTargets.py

@@ -115,6 +115,7 @@ class _DdTargets(object):
         self.SOURCEREF = _DdType(self,'srcref')
         self.REPOREF   = _DdType(self,'reporef')
         self.REPO_LINK = _DdType(self,'repo-link')
+        self.PLACE_LINK= _DdType(self,'place-link')
         self.NAME      = _DdType(self,'name')
         self.MEDIAOBJ  = _DdType(self,'mediaobj')
         self.MEDIAREF  = _DdType(self,'mediaref')
@@ -143,6 +144,7 @@ class _DdTargets(object):
                                   self.MEDIAOBJ,
                                   self.MEDIAREF,
                                   self.REPO_LINK,
+                                  self.PLACE_LINK,
                                   self.SOURCE_LINK,
                                   self.PERSON_LINK,
                                   self.PERSON_LINK_LIST]

gramps2/src/GrampsWidgets.py

@@ -22,6 +22,7 @@
 
 import cgi
 import os
+import cPickle as pickle
 from gettext import gettext as _
 
 #-------------------------------------------------------------------------
@@ -38,6 +39,7 @@ import DateHandler
 import DateEdit
 import const
 import Errors
+from DdTargets import DdTargets
 
 _lock_path = os.path.join(const.image_dir, 'stock_lock.png')
 _lock_open_path = os.path.join(const.image_dir, 'stock_lock-open.png')
@@ -531,6 +533,10 @@ class PlaceEntry:
         self.uistate = uistate
         self.track = track
 
+        self.obj.drag_dest_set(gtk.DEST_DEFAULT_ALL, [DdTargets.PLACE_LINK.target()], 
+                               gtk.gdk.ACTION_COPY)
+        self.obj.connect('drag_data_received', self.drag_data_received)
+
         if get_val():
             self.set_button(True)
             p = self.db.get_place_from_handle(self.get_val())
@@ -571,6 +577,12 @@ class PlaceEntry:
             except Errors.WindowActiveError:
                 pass
 
+    def drag_data_received(self, widget, context, x, y, selection, info, time):
+        (drag_type, idval, obj, val) = pickle.loads(selection.data)
+        
+        data = self.db.get_place_from_handle(obj)
+        self.place_added(data)
+        
     def place_added(self, data):
         self.set_val(data.handle)
         self.obj.set_text("%s [%s]" % (data.get_title(),data.gramps_id))

gramps2/src/ScratchPad.py

@@ -256,6 +256,35 @@ class ScratchPadEvent(ScratchPadWrapper):
             return True
         return False
 
+class ScratchPadPlace(ScratchPadWrapper):
+
+    DROP_TARGETS = [DdTargets.PLACE_LINK]
+    DRAG_TARGET  = DdTargets.PLACE_LINK
+    ICON         = LINK_PIC
+
+    def __init__(self,dbstate,obj):
+        ScratchPadWrapper.__init__(self,dbstate,obj)
+        self._type  = _("Place")
+
+        (drag_type, idval, handle, val) = pickle.loads(obj)
+
+        value = self._db.get_place_from_handle(handle)
+
+        self._title = value.get_title()
+        self._value = "" #value.get_description()
+
+    def tooltip(self):
+        global escape
+        return ""
+
+    def is_valid(self):
+        data = pickle.loads(self._obj)
+        handle = data[2]
+        obj = self._db.get_place_from_handle(handle)
+        if obj:
+            return True
+        return False
+
 class ScratchPadFamilyEvent(ScratchPadGrampsTypeWrapper):
 
     DROP_TARGETS = [DdTargets.FAMILY_EVENT]
@@ -786,7 +815,6 @@ class ScratchPadListView:
             'family-delete',
             'family-rebuild',
             'source-update',
-            'source-delete',
             'source-rebuild',
             'place-update',
             'place-delete',
@@ -795,16 +823,18 @@ class ScratchPadListView:
             'media-delete',
             'media-rebuild',
             'event-update',
-            'event-delete',
             'event-rebuild',
             'repository-update',
-            'repository-delete',
             'repository-rebuild'
             )
 
         for signal in db_signals:
             self._db.connect(signal,self.remove_invalid_objects)
-        self._db.connect('person-delete', self.person_delete)
+
+        self._db.connect('person-delete', gen_del_obj(self.delete_object, 'person-link'))
+        self._db.connect('source-delete', gen_del_obj(self.delete_object, 'source-link'))
+        self._db.connect('repository-delete', gen_del_obj(self.delete_object, 'repo-link'))
+        self._db.connect('event-delete', gen_del_obj(self.delete_object, 'pevent'))
 
         self.remove_invalid_objects()
 
@@ -816,13 +846,12 @@ class ScratchPadListView:
                 if not o[1].is_valid():
                     model.remove(o.iter)
 
-    def person_delete(self, handle_list):
+    def delete_object(self, handle_list, link_type):
-
         model = self._widget.get_model()
 
         if model:
             for o in model:
-                if o[0] == 'person-link':
+                if o[0] == link_type:
                     data = pickle.loads(o[1]._obj)
                     if data[2] in handle_list:
                         model.remove(o.iter)
@@ -833,6 +862,7 @@ class ScratchPadListView:
         self.register_wrapper_class(ScratchPadAddress)
         self.register_wrapper_class(ScratchPadLocation)
         self.register_wrapper_class(ScratchPadEvent)
+        self.register_wrapper_class(ScratchPadPlace)
         self.register_wrapper_class(ScratchPadEventRef)
         self.register_wrapper_class(ScratchPadSourceRef)
         self.register_wrapper_class(ScratchPadRepoRef)
@@ -853,7 +883,6 @@ class ScratchPadListView:
         for drop_target in wrapper_class.DROP_TARGETS:            
             self._target_type_to_wrapper_class_map[drop_target.drag_type] = wrapper_class
 
-
     # Methods for rendering the cells.
     
     def object_pixbuf(self, column, cell, model, node, user_data=None):
@@ -867,7 +896,6 @@ class ScratchPadListView:
     def object_title(self, column, cell, model, node, user_data=None):
         o = model.get_value(node, 1)
         cell.set_property('text', o.get_title())
-
     
     def object_value(self, column, cell, model, node, user_data=None):
         o = model.get_value(node, 1)
@@ -918,7 +946,7 @@ class ScratchPadListView:
         # the time values are the same so we can drop all but the first.
         if realTime == self._previous_drop_time:
             return 
-        
+
         # Find a wrapper class
         possible_wrappers = [target for target in context.targets \
                              if target in self._target_type_to_wrapper_class_map.keys()]
@@ -1100,6 +1128,9 @@ def place_title(db,event):
     else:
         return u''
 
+def gen_del_obj(func, t):
+    return lambda l : func(l, t)
+
 #-------------------------------------------------------------------------
 #
 #