Merge branch 'master' into tomek

Tomasz Bartosiak
2 parents d9bc6c8a 54f5a47a
Showing 26 changed files with 1043 additions and 558 deletions
LICENSE
accounts/admin.py
common/js_to_obj.py
dictionary/ajax_lemma_status.py
dictionary/ajax_lemma_view.py
dictionary/models.py
dictionary/saving.py
dictionary/static/js/argument_form_utils.js
dictionary/static/js/lemma-view.js
dictionary/static/js/semantics_coupling.js
dictionary/templates/lemma_status.html
dictionary/templates/lemma_view.html
dictionary/validation.py
dictionary/views.py
semantics/admin.py
semantics/management/commands/find_hanging_connections.py
semantics/management/commands/find_hanging_examples.py
semantics/models.py
semantics/saving.py
semantics/static/js/semantics_connections.js
-Copyright (c) 2012, Bartłomiej Nitoń
+Copyright (c) 2015, Bartłomiej Nitoń
 All rights reserved.
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
@@ -39,7 +39,8 @@ class RealizedPhraseologyAdmin(admin.ModelAdmin):
     readonly_fields = ('date',)
     search_fields  = ('lemma__entry',)
-class RealizedSemanticsAdmin(admin.ModelAdmin):    
+class RealizedSemanticsAdmin(admin.ModelAdmin):
+    exclude = ('entry',)  
     list_filter    = ('status', 'bonus',)
     search_fields  = ('entry__name',)
@@ -43,7 +43,7 @@ def jsFrameToObj(frame, lemma_entry):
     for position in frame['positions']:
       if len(position['arguments']) > 0:
           pos_obj = jsPosToObj(position)
-          positions_objs.append(pos_obj)  
+          positions_objs.append(pos_obj)
     sorted_positions = []  
     sorted_pos_dict = sortPositions(positions_objs)
@@ -125,7 +125,7 @@ def jsArgToObj(argument):
     arg_obj = Argument.objects.get(text_rep=argument['text_rep'])
     return arg_obj
-def frameObjToSerializableDict(lemma, frame):
+def frameObjToSerializableDict(lemma, frame, with_connections=False):
   frame_opinion = ''
   frame_opinions_tab = lemma.frame_opinions.filter(frame__text_rep=frame.text_rep)
   if frame_opinions_tab:
@@ -155,11 +155,16 @@ def frameObjToSerializableDict(lemma, frame):
                      'tooltip'   : ''}
     for argument in position['arguments']:
+      connections = []
+      if with_connections:
+          entry = lemma.entry_obj
+          connections = entry.matching_connections(frame, position['position'], argument)
       argument_dict = { 'id'      : argument.id,
                         'text_rep': argument.text_rep,
                         'type'    : argument.type,
                         'error'   : False,
-                        'tooltip' : ''}  
+                        'tooltip' : '',
+                        'connections': connections}  
       position_dict['arguments'].append(argument_dict)
     frame_dict['positions'].append(position_dict)
@@ -168,4 +173,4 @@ def frameObjToSerializableDict(lemma, frame):
   for char in frame_char_objs:
     frame_dict['characteristics'].append(char.value.value) 
-  return frame_dict
+  return frame_dict 
@@ -63,7 +63,8 @@ def get_lemma_status(request, id):
     return {'lemma': selected_lemma,
             'abort_status': abort_status,
             'next_statuses': next_statuses,
-            'pos': pos}
+            'pos': pos,
+            'status_changes': selected_lemma.status_history.order_by('-date')}
 def phraseologic_status_changes(user, selected_lemma):
     phraseologic_change = False
@@ -50,15 +50,20 @@ from dictionary.forms import AddPositionForm, FrameForm, Pos_Cat_Form, \
                              SimilarLemmasNewForm, ChangeUserFunctionForm, \
                              ExampleOpinionForm, \
                              FrameConversionForm, CreatePositionForm, AssignPhraseologicFrameForm
+from dictionary.saving import connect_example_operation, disconnect_all_examples_operations, \
+                              get_semantic_operations, update_connections, reconnect_examples, \
+                              disconnect_example_operation
+                             
 from common.decorators import render, ajax, AjaxError
 from common.util import triple_arg_poss
 from dictionary.validation import find_similar_frames, get_all_test_missing_frames, get_aspect_rel_lemmas, \
                                   get_wrong_aspect_frames, validate_B_frames, get_deriv_miss_frames_message, \
                                   validate_phraseology_binded_frames, validate_rule_5, \
                                   validate_examples_and_mark_errors, validate_schemas_and_mark_errors, \
-                                  get_missing_aspects_msg
+                                  get_missing_aspects_msg, validate_same_positions_schemata
 from semantics.models import LexicalUnitExamples
+
 from wordnet.models import LexicalUnit
 from settings import PROJECT_PATH
@@ -160,6 +165,7 @@ def prepareFrameTable(frame):
 def nkjpExamplesObjToJs(nkjp_examples, user, lemma):    
   example_dict_list = []
+  lexical_units = lemma.entry_obj.lexical_units()
   for example in nkjp_examples:
     frame = example.frame;
     frame_table_id = 'frame_'+str(frame.id)+'_'
@@ -193,11 +199,21 @@ def nkjpExamplesObjToJs(nkjp_examples, user, lemma):
                      'opinion'       : example.opinion.opinion,
                      'comment'       : comment,
                      'confirmed'     : confirmed,
-                     'semantic'      : example.semantic} 
+                     'semantic'      : example.semantic,
+                     'lexical_unit'  : get_example_lexical_unit_id(lexical_units, example)} 
     example_dict_list.append(example_dict)
   return example_dict_list
+def get_example_lexical_unit_id(lexical_units, example):
+    unit_id = -1
+    for lex_unit in lexical_units:
+        if LexicalUnitExamples.objects.filter(example=example,
+                                              lexical_unit=lex_unit).exists():
+            unit_id = lex_unit.id
+            break
+    return unit_id
+
 def nkjpLemmaExamplesObjToJs(nkjp_examples, user, lemma):
   example_dict_list = []
   for example in nkjp_examples:   
@@ -223,7 +239,9 @@ def nkjpLemmaExamplesObjToJs(nkjp_examples, user, lemma):
                      'source'        : example.source.source,
                      'opinion'       : example.opinion.opinion,
                      'comment'       : comment,
-                     'confirmed'     : confirmed} 
+                     'confirmed'     : confirmed,
+                     'semantic'      : False,
+                     'lexical_unit'  : -1} 
     example_dict_list.append(example_dict)
   return example_dict_list
@@ -369,7 +387,7 @@ def get_new_frames(request, id):
   serialized_frames = []
   for frame in new_frames:
-    serialized_frames.append(frameObjToSerializableDict(selected_lemma, frame))
+    serialized_frames.append(frameObjToSerializableDict(selected_lemma, frame, True))
   json_frames = json_encode(serialized_frames)
   # konwertowanie przykladow na zrozumiale przez java sript
@@ -2067,7 +2085,7 @@ def frame_form_submit(request, form_data):
       text_rep = selected_frame.text_rep
       json_frame = json_encode(frameObjToSerializableDict(lemma_obj, selected_frame))
       json_examples = json_encode([])
-  else:
+  elif form_dict['frame_str']:
       frame = json_decode(form_dict['frame_str'])
       positions_objs = []
       for position in frame['positions']:
@@ -2104,6 +2122,8 @@ def frame_form_submit(request, form_data):
       frame_id = new_frame_obj.id
       text_rep = new_frame_obj.text_rep
       json_examples = json_encode([])
+  else:
+      raise AjaxError('data error')
   return {'id' : frame_id,
           'text_rep': text_rep, 
@@ -2405,7 +2425,8 @@ def save_new_frames(request, data, id, examples, lemma_examples):
     for B_frame in old_object.B_frames.all():
       new_lemma_ver.B_frames.add(B_frame)
-  # tworzenie ramek i dolaczanie ich do czasownika 
+  # tworzenie ramek i dolaczanie ich do czasownika
+    schemata_conversions = []
     for frame in frames:
       frame_obj = jsFrameToObj(frame, new_lemma_ver.entry)
       # blokuje zapisywanie ramek frazeologicznych bez argumentow frazeologicznych
@@ -2424,8 +2445,14 @@ def save_new_frames(request, data, id, examples, lemma_examples):
           frame_opinion_obj.save()
         new_lemma_ver.frame_opinions.add(frame_opinion_obj)    
       new_lemma_ver.frames.add(frame_obj)
+      schemata_conversions.append({'js': frame, 'obj': frame_obj})
+    
+    # reconnect semantics
+    sem_reconnect_operations = get_semantic_operations(new_lemma_ver, schemata_conversions)
+    update_connections(new_lemma_ver.id, sem_reconnect_operations, request.user)
   # dodawanie przykladow do ramek
+    reconnect_examples_operations = disconnect_all_examples_operations(old_object)
     for example in decoded_examples:
       frame_obj = jsFrameToObj(example['frame'], new_lemma_ver.entry)
       # blokuje zapisywanie przykladow z ramek frazeologicznych bez argumentow frazeologicznych
@@ -2469,16 +2496,18 @@ def save_new_frames(request, data, id, examples, lemma_examples):
         for argument in arg_selection['arguments']:
           try:
             arg_obj = jsArgToObj(argument)
-            argument_objs.append(arg_obj)
-            if len(nkjp_arg_sel_query.all()) > 0: # Q objectem to zalatwic
-              nkjp_arg_sel_query = nkjp_arg_sel_query.filter(arguments=arg_obj)
+            if arg_obj not in argument_objs:
+                argument_objs.append(arg_obj)
+                if len(nkjp_arg_sel_query.all()) > 0: # Q objectem to zalatwic
+                  nkjp_arg_sel_query = nkjp_arg_sel_query.filter(arguments=arg_obj)
           except TypeError:
             pass
-            
+          
+          
         nkjp_arg_sel_obj = None
         if len(nkjp_arg_sel_query.all()) > 0:
           for nkjp_arg_sel in nkjp_arg_sel_query.all():
-            if len(nkjp_arg_sel.arguments.all()) == len(argument_objs):
+            if len(nkjp_arg_sel.arguments.all()) == len(argument_objs): # zrobic list(set(argument_objs))
               nkjp_arg_sel_obj = nkjp_arg_sel
               break
         if not nkjp_arg_sel_obj:
@@ -2518,7 +2547,13 @@ def save_new_frames(request, data, id, examples, lemma_examples):
           nkjp_example_obj.save()
           for argument_selection in argument_selections:
             nkjp_example_obj.arguments.add(argument_selection) 
-      new_lemma_ver.nkjp_examples.add(nkjp_example_obj)   
+      new_lemma_ver.nkjp_examples.add(nkjp_example_obj)
+      if example['lexical_unit'] > 0:
+          try:
+              reconnect_examples_operations.remove(disconnect_example_operation(example, nkjp_example_obj))
+          except ValueError:
+              reconnect_examples_operations.append(connect_example_operation(example, nkjp_example_obj))
+    reconnect_examples(reconnect_examples_operations)
 # dodawanie przykladow nkjp do czasownika
     for example in decoded_lemma_examples:
@@ -2544,23 +2579,23 @@ def save_new_frames(request, data, id, examples, lemma_examples):
         nkjp_lemma_example_obj.save() 
       new_lemma_ver.lemma_nkjp_examples.add(nkjp_lemma_example_obj)
-    old_object.locker = None;
+    old_object.locker = None
     old_object.save()
-    new_lemma_ver.locker = None;
+    new_lemma_ver.locker = None
     try:
       new_lemma_ver = Lemma.objects.get(entry=old_object.entry, owner=old_object.owner,
                             vocabulary=old_object.vocabulary, status=old_object.status, 
                             old=False)
       raise AjaxError('concurrent access')
     except:
-      new_lemma_ver.old = False;
-      new_lemma_ver.save();
+      new_lemma_ver.old = False
+      new_lemma_ver.save()
   return {'id'           : new_lemma_ver.id,
           'entry'        : new_lemma_ver.entry,
           'error_message': '',
           'frames'       : ''}
-
+    
 ############## WALIDACJA #####################
 @ajax(method='post')
@@ -2623,6 +2658,7 @@ def validate_new_frames(request, data, id, examples, lemma_examples,
               message_content += u'\t- %s\n' % (miss_frame.text_rep)
           message_content += '\n'
       message_content += deriv_miss_frames_msg
+      message_content += validate_same_positions_schemata(old_object)
       frames_to_merge = find_similar_frames(old_object.frames.all())
       if len(frames_to_merge) > 0:
           message_content += u'Sugerowane jest połączenie poniższych schematów, zawierają one często koordynujące się typy fraz:\n'
@@ -3157,3 +3193,21 @@ def delete_user(request, user_id):
 def deselect_preview_tab(request):  
     request.session['lemma_preview'] = False
     return {}
+
+@ajax(method='get')
+def get_schemata(request, lemma_id):
+    lemma = Lemma.objects.get(id=lemma_id)  
+    schemata = lemma.frames.order_by('text_rep')
+    serialized_schemata = [frameObjToSerializableDict(lemma, schema, True) for schema in schemata]
+    json_schemata = json_encode(serialized_schemata)
+    return {'schemata': json_schemata,
+            'can_modify': user_can_modify(lemma, request.user)}
+    
+@ajax(method='get')
+def get_examples(request, lemma_id):
+    lemma = Lemma.objects.get(id=lemma_id)  
+    examples = lemma.nkjp_examples.all()
+    examples_js = nkjpExamplesObjToJs(examples, request.user, lemma)
+    json_examples = json_encode(examples_js)
+    return {'examples': json_examples,
+            'can_modify': user_can_modify(lemma, request.user)}
@@ -328,7 +328,12 @@ class StatusChange(Model):
                         blank=True, null=True)
     def __unicode__(self):
-      return self.lemma.entry + ':' + str(self.date)
+        return self.lemma.entry + ':' + str(self.date)
+  
+    class Meta:
+        permissions = (
+            ('view_status_changes', u'Może oglądać historię zmian statusu'),
+        )
 class Frame_Opinion(Model):
     frame = ForeignKey('Frame', db_column='ramka', related_name='opinions',
@@ -1387,6 +1392,20 @@ class Entry(Model):
             frame_ids.extend([f.id for f in lexical_unit.actual_frames()])
         return get_model('semantics', 'SemanticFrame').objects.filter(id__in=list(set(frame_ids)))
+    def matching_connections(self, schema, position, phrase_type):
+        frames = self.actual_frames()
+        matching_connections = []
+        for frame in frames:
+            for compl in frame.complements.all():
+                matching_realizations = compl.realizations.filter(frame=schema, 
+                                                                  position=position, 
+                                                                  argument=phrase_type)
+                if matching_realizations.exists():
+                    realizations_ids = [real.id for real in matching_realizations.all()]
+                    matching_connections.append({'compl': compl.id,
+                                                 'realizations': realizations_ids})
+        return matching_connections
+    
     def __unicode__(self):
         return self.name
+# -*- coding: utf-8 -*-
+
+from common.js_to_obj import jsPosToObj
+from dictionary.models import Argument
+from semantics.models import Complement, LexicalUnitExamples
+from semantics.saving import modify_frames, update_meanings
+from wordnet.models import LexicalUnit 
+
+def get_semantic_operations(lemma, schemata_conversions):
+    connections = []
+    operations = []
+    frames = lemma.entry_obj.actual_frames()
+    for conv in schemata_conversions:
+        schema_operations = get_reconnect_operations_and_extend_connections(frames,
+                                                                            connections,
+                                                                            conv['obj'], 
+                                                                            conv['js'])
+        operations.extend(schema_operations)
+    operations.extend(get_disconnect_operations(frames, connections))
+    return operations
+    
+def get_reconnect_operations_and_extend_connections(frames, connections, schema, js_schema):
+    operations = []
+    used_poss_ids = [] 
+    for js_position in js_schema['positions']:
+        if len(js_position['arguments']) > 0:
+            position = get_position(schema, js_position, used_poss_ids)
+            for js_phrase_type in js_position['arguments']:
+                phrase_type = Argument.objects.get(text_rep=js_phrase_type['text_rep'])
+                new_connection_target = {'schema': schema,
+                                         'position': position,
+                                         'phrase_type': phrase_type}
+                for conn in js_phrase_type['connections']:
+                    operations.extend(reconnect_operations(frames, conn, new_connection_target))
+                    conn_dict = next((conn_dict 
+                                      for conn_dict in connections if conn_dict['compl'] == conn['compl']), None)
+                    if conn_dict:
+                        conn_dict['realizations'].extend(conn['realizations'])
+                    else:
+                        connections.append({'compl': conn['compl'],
+                                            'realizations': conn['realizations']})
+    return operations
+
+def get_position(schema, js_position, used_poss_ids):
+    position = jsPosToObj(js_position)
+    same_poss = schema.positions.filter(text_rep=position.text_rep)
+    unused_same_poss = same_poss.exclude(id__in=used_poss_ids).order_by('id')
+    position = unused_same_poss[0]
+    used_poss_ids.append(position.id)
+    return position
+
+def reconnect_operations(frames, connection, new_target):
+    operations = []
+    compl = Complement.objects.get(id=connection['compl'])
+    frame = frames.get(complements=compl)
+    arg_ref = create_argument_ref(frame, compl)
+    for real_id in connection['realizations']:
+        realization = compl.realizations.get(id=real_id)
+        old_phrase_type_ref = create_phrase_type_ref(realization.frame, realization.position,
+                                                     realization.argument, realization.alternation)
+        new_phrase_type_ref = create_phrase_type_ref(new_target['schema'], new_target['position'],
+                                                     new_target['phrase_type'], realization.alternation)
+        if new_phrase_type_ref != old_phrase_type_ref:
+            operations.append(create_operation('disconnect', arg_ref, old_phrase_type_ref))
+            operations.append(create_operation('connect', arg_ref, new_phrase_type_ref))
+    return operations
+        
+def create_argument_ref(frame, complement):
+    return 'frame_%d_comp_%d_' % (frame.id, complement.id)
+        
+def create_phrase_type_ref(schema, position, phrase_type, alternation):
+    return 'schema_%d_pos_%d_arg_%d_alt_%d_' % (schema.id, position.id,
+                                                phrase_type.id, alternation)
+
+def create_operation(operation, arg_ref, phrase_type_ref):
+    return {'operation': operation, 'arg': arg_ref, 'connect': phrase_type_ref}
+
+def get_disconnect_operations(frames, connections):
+    operations = []
+    for frame in frames:
+        for compl in frame.complements.all():
+            conn_dict = next((conn_dict 
+                              for conn_dict in connections if conn_dict['compl'] == compl.id), None)
+            for real in compl.realizations.all():
+                if not conn_dict or not real.id in conn_dict['realizations']:
+                    phrase_type_ref = create_phrase_type_ref(real.frame, real.position,
+                                                             real.argument, real.alternation)
+                    arg_ref = create_argument_ref(frame, compl)
+                    operations.append(create_operation('disconnect', arg_ref, phrase_type_ref))
+    return operations
+
+def update_connections(lemma_id, reconnect_operations, user):
+    modify_frames(lemma_id, reconnect_operations, user)
+
+def disconnect_all_examples_operations(lemma):
+    operations = []
+    lex_units = lemma.entry_obj.lexical_units().all()
+    for lu in lex_units:
+        lu_examples = LexicalUnitExamples.objects.filter(lexical_unit=lu)
+        for lu_ex in lu_examples:
+            example = lu_ex.example
+            operations.append({'operation': 'remove_example', 
+                               'unit': lu.id, 
+                               'example': example.id})
+    return operations
+
+def connect_example_operation(example_dict, example_obj):
+    lu = LexicalUnit.objects.get(id=example_dict['lexical_unit'])
+    return {'operation': 'add_example', 'unit': lu.id, 'example': example_obj.id}
+
+def disconnect_example_operation(example_dict, example_obj):
+    lu = LexicalUnit.objects.get(id=example_dict['lexical_unit'])
+    return {'operation': 'remove_example', 'unit': lu.id, 'example': example_obj.id}
+
+def reconnect_examples(operations):
+    update_meanings(operations)
+    
 \ No newline at end of file
@@ -11,13 +11,14 @@ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND 
 */
  // argument class
-function argument(id, text_rep, type)
+function argument(id, text_rep, type, connections)
 {
   	this.id = id
   	this.text_rep = text_rep;
     this.type = type;
     this.error = false;
     this.tooltip = '';
+    this.connections = connections;
 }
 function arguments_form_change(lastActualValueIdx, arg_id, this_form, lemma_id) {	
@@ -160,7 +161,7 @@ function argument_form_submit() {
       },
     callback: function(result) {    
-      var arg = new argument(result["id"], result["text_rep"], result["type"]);
+      var arg = new argument(result["id"], result["text_rep"], result["type"], []);
       // dodawanie argumentow
       if(this_dialog.dialog( "option" , "title").startsWith("Dodawanie"))
@@ -75,6 +75,15 @@ var nkjp_source_tab = ax_nkjp_source_vals;
 function alertUserNotAuthenticated() {
 	error_alert('Przed wykonaniem działania odśwież okno przeglądarki, a następnie zaloguj się ponownie do narzędzia.');
 }
+
+function resetLemmaVersions() {
+	window.frames_modif = new Array();
+	window.frames_modif_idx = 0;
+	var lemma_version = new Lemma_Version(window.schemas, 
+			  							   window.nkjp_examples, 
+			  							   window.nkjp_lemma_examples); 
+	frames_modif.push(lemma_version);
+}
 function initiateFrameFilters()
 {
@@ -437,7 +446,7 @@ function load_content(id) {
     window.notesNotSaved = false;
     window.lemmaExNotSaved = false;
-      $('#new_frames').load(ajax_new_frames, 'id='+id, function(){
+    $('#new_frames').load(ajax_new_frames, 'id='+id, function(){
         window.lemma_id = id;
         createSplitter('framesSplit','new-frame-tables', 'tabs');
         if(window.can_modify)
@@ -578,9 +587,10 @@ function Nkjp_example(example_id, frame_id, arguments_ids, sentence, source, opi
 	this.opinion = opinion;
 	this.comment = comment;
 	this.semantic = semantic;
+	this.lexical_unit = -1;
 }
-function Nkjp_example_ajax(frame, arg_selections, sentence, source, opinion, comment, semantic)
+function Nkjp_example_ajax(frame, arg_selections, sentence, source, opinion, comment, semantic, lexical_unit)
 {
 	this.frame = frame;
 	this.arg_selections = arg_selections;
@@ -589,6 +599,7 @@ function Nkjp_example_ajax(frame, arg_selections, sentence, source, opinion, com
 	this.opinion = opinion;
 	this.comment = comment;
 	this.semantic = semantic;
+	this.lexical_unit = lexical_unit;
 }
 function Nkjp_ArgSelection(position, arguments)
@@ -629,7 +640,7 @@ function frameToTableRows(frame)
           arguments_row.push(frame.positions[i].arguments[arg_number]);
         else
         {
-          arguments_row.push(new argument(new_elem_id, '', ''));
+          arguments_row.push(new argument(new_elem_id, '', '', []));
           new_elem_id--;
         }
       }  
@@ -866,8 +877,7 @@ function needConfirmation(nkjpInstance) {
 function unpin_nkjp_example(example_tabId)
 { 
   if(example_tabId != -1 &&
-	 !checkIfSemChangedAndAlert() &&
-	 !exampleGotAssignedSemantics(example_tabId))
+	 !checkIfSemChangedAndAlert())// && !exampleGotAssignedSemantics(example_tabId))
   {
     example_id = example_tabId.replace('nkjp_', '');
     for(var i=0; i<window.nkjp_examples.length; i++)
@@ -992,60 +1002,6 @@ function getNkjpExampleInstance(nkjp_examples, example_id)
   return '';
 }
-//////////////////////// semantics //////////////////////////////
-
-function schemaGotAssignedSemantics(element_id)
-{
-  var semanticsAssigned = true;
-  var id_map = parseId(element_id);
-  var schema_id = id_map['frame_id'];
-  if(schema_id < 0) {
-	  semanticsAssigned = false;
-  }
-  else {
-	  jQuery.ajax({
-			type: 'get',
-		    url: ajax_schema_got_assigned_semantics,
-		    data: {lemma_id: window.lemma_id,
-		    	   schema_id: schema_id},
-		    success: function(result) {
-		    	semanticsAssigned = result['got_assigned_semantics'];
-		    },
-		    async: false
-	  });
-  }
-  if(semanticsAssigned) {
-	  error_alert('Nie można zmodyfikować. Element jest wykorzystywany w ramkach semantycznych.');
-  }
-  return semanticsAssigned;
-}
-
-function exampleGotAssignedSemantics(example_tab_id)
-{
-  var semanticsAssigned = true;
-  var example_id = example_tab_id.replace('nkjp_', '');
-  if (example_id < 0) {
-	  semanticsAssigned = false;
-  }
-  else {
-	  jQuery.ajax({
-			type: 'get',
-		    url: ajax_example_got_assigned_semantics,
-		    data: {lemma_id: window.lemma_id,
-		    	   example_id: example_id},
-		    success: function(result) {
-		    	semanticsAssigned = result['got_assigned_semantics'];
-		    },
-		    async: false
-	  });
-  }
-  if(semanticsAssigned) {
-	  error_alert('Nie można zmodyfikować. Przykład jest wykorzystywany w ramkach semantycznych.');
-  }
-  return semanticsAssigned;
-}
-//////////////////////////////////////////////////////
-
 function getNkjpLemmaExampleInstance(nkjp_examples, example_id)
 {
   var example_id = example_id.replace('nkjpLemma_', '');
@@ -1058,7 +1014,7 @@ function getNkjpLemmaExampleInstance(nkjp_examples, example_id)
 }
 function remove_semantic_example(example_id) {
-  if(example_id != -1 && !checkIfSemChangedAndAlert() && !exampleGotAssignedSemantics(example_id))
+  if(example_id != -1 && !checkIfSemChangedAndAlert())// && !exampleGotAssignedSemantics(example_id))
   {
     example_id = example_id.replace('nkjp_', '');
     for(var i=0; i<nkjp_examples.length; i++)
@@ -1421,7 +1377,7 @@ function add_pos_form_submit() {
       var arguments = new Array();
       for(var i=0; i<argsObj.length; i++)
       {
-        arguments.push(new argument(argsObj[i].pk, argsObj[i].fields.text_rep, argsObj[i].fields.type));
+        arguments.push(new argument(argsObj[i].pk, argsObj[i].fields.text_rep, argsObj[i].fields.type, []));
       }
       var cats = new Array();
@@ -1570,7 +1526,11 @@ function can_add_position_category(lemma_id) {
 }
 function openEditForm(id) {
-  if(window.can_modify && !checkIfSemChangedAndAlert() && !schemaGotAssignedSemantics(id)) {
+  if(window.can_modify && !checkIfSemChangedAndAlert()) {
+	  /*if(schemaGotAssignedSemantics(id)) {
+		  semanticsAssignedAlert();
+	  }*/
+	  
 	  editedFrameInstance = getFrameInstance(id, window.schemas);
 	  elemInstance = getElementInstance(id, window.schemas);
 	  addSyntacticFramesPerm = user_has_perm('dictionary.add_syntactic_frames');
@@ -1699,7 +1659,7 @@ function convertExample(nkjp_example)
     var convertedExample = new Nkjp_example_ajax(frame['element'], argument_selections, 
     		nkjp_example.sentence, nkjp_example.source, 
     		nkjp_example.opinion, nkjp_example.comment,
-    		nkjp_example.semantic);
+    		nkjp_example.semantic, nkjp_example.lexical_unit);
     return convertedExample;
 }
@@ -1790,7 +1750,7 @@ function save_new_frames() {
         data: data,
         id: lemma_id,
         examples: examples_data,
-        lemma_examples: lemma_examples_data
+        lemma_examples: lemma_examples_data,
       },
     callback: function(result) {  
@@ -1954,8 +1914,7 @@ function frame_form_submit() {
       }
     });
-    if(window.addedFrame)
-    {
+    if(window.addedFrame) {
       frame = JSON.stringify(window.addedFrame);
     }
     else if(propose_phraseology) {
@@ -2003,9 +1962,8 @@ function frame_form_submit() {
     callback: function(result) {  
       edited_frame_id = null;
-      old_edited_frame_id =  ''; 
-      if(window.addedFrame)
-      {
+      old_edited_frame_id =  '';
+      if(window.addedFrame) {
         edited_frame = $.evalJSON($.toJSON(window.addedFrame));
         edited_frame = serializedObjToObj(result['frame']);
         edited_frame.id = window.addedFrame.id;
@@ -2041,10 +1999,11 @@ function frame_form_submit() {
       }
       else {
         edited_frame = getElementInstance(edited_id, schemas);
-        old_edited_frame_id = edited_frame['element'].id;
-        edited_frame['element'].id = new_elem_id;
-        edited_frame_id = new_elem_id;
-        new_elem_id--;
+        var old_edited_frame_id = edited_frame['element'].id;
+        //edited_frame['element'].id = new_elem_id; tuta zmienilem
+        edited_frame['element'].id = result['id'];
+        edited_frame_id = edited_frame['element'].id;
+        //new_elem_id--;
         edited_frame['element'].text_rep = result['text_rep'];
         edited_frame['element'].characteristics = result['characteristics'];
         edited_frame['element'].opinion = result['opinion'];
@@ -2071,7 +2030,12 @@ function frame_form_submit() {
         HideProgressAnimation();
         error_alert('Wypełnij wszystkie niezbędne pola formularza.');
         return false;
-      }  
+      }
+      else if (result == 'data error') {
+          HideProgressAnimation();
+          error_alert('Brakuje danych do stworzenia schematu.');
+          return false;
+      }
       else
       {
         HideProgressAnimation();
@@ -3687,6 +3651,7 @@ function restore_lemma() {
         to_copy_elem['type'] == 'frame')
     {
       var frame = $.evalJSON($.toJSON(to_copy_elem['element']));
+      clearSemanticConnections(to_copy_elem['type'], frame);
       // kopiowanie schematu z podgladu (moze wymagac konwersji)
       if(elem_in_bucket['lemma_id'] && 
          need_conversion && can_be_converted &&
@@ -3711,6 +3676,7 @@ function restore_lemma() {
          to_copy_elem['type'] == 'argument' && !need_conversion)
       {
         var argument = $.evalJSON($.toJSON(to_copy_elem['element']));
+        clearSemanticConnections(to_copy_elem['type'], argument);
         argument.id = new_elem_id;
         new_elem_id--;
         target_elem['element'].arguments.push(argument);
@@ -3721,6 +3687,7 @@ function restore_lemma() {
           to_copy_elem['type'] == 'position' && !need_conversion)
       {
         var position = $.evalJSON($.toJSON(to_copy_elem['element']));
+        clearSemanticConnections(to_copy_elem['type'], position);
         position.id = new_elem_id;
         new_elem_id--;
         target_elem['element'].positions.push(position);
@@ -3813,8 +3780,12 @@ function restore_lemma() {
 	if(window.selected_id != -1) {
 		var assignedExamples = [];
 		if(canModifyFrame(window.selected_id, window.schemas) &&
-		   !checkIfSemChangedAndAlert() &&
-		   !schemaGotAssignedSemantics(window.selected_id)) {
+		   !checkIfSemChangedAndAlert()) {
+			
+			/*if(schemaGotAssignedSemantics(window.selected_id)) {
+				semanticsAssignedAlert();
+			}*/
+			
 			assignedExamples = gotAssignedExample(nkjp_examples, selected_id, true);
 			if(assignedExamples.length == 0) {
 				schemas = removeFrameElement(selected_id, schemas);	
@@ -3829,8 +3800,10 @@ function restore_lemma() {
   function addElement() {
 	  if(!checkIfSemChangedAndAlert() && 
-		 (window.selected_id == -1 || (canModifyFrame(window.selected_id, window.schemas) && 
-				 					   !schemaGotAssignedSemantics(window.selected_id)))) {
+		 (window.selected_id == -1 || canModifyFrame(window.selected_id, window.schemas))) {
+		  /*if(schemaGotAssignedSemantics(window.selected_id)) {
+		      semanticsAssignedAlert();
+		  }*/
 		  window.schemas = addFrameElementDialog(window.selected_id, window.schemas);
 	  }
   }
@@ -3967,8 +3940,11 @@ function restore_lemma() {
   {
 	 if(window.elem_in_bucket && !checkIfSemChangedAndAlert() &&
 		(window.selected_id == -1 || 
-		 (canModifyFrame(window.selected_id, window.schemas) &&
-		  !schemaGotAssignedSemantics(window.selected_id)))) {
+		 canModifyFrame(window.selected_id, window.schemas))) {
+		 
+		 /*if(schemaGotAssignedSemantics(window.selected_id)) {
+			 semanticsAssignedAlert();
+		 }*/
 		 pasteFrameElement(selected_id, elem_in_bucket, schemas);
 	 }
   }
@@ -3999,9 +3975,17 @@ function restore_lemma() {
        canModifyFrame(window.selected_id, window.schemas) &&
        !checkIfSemChangedAndAlert()) 
     {
+      /*if(getElementInstance(selected_id, schemas)['type'] != 'frame' && 
+    	 schemaGotAssignedSemantics(selected_id)) {
+ 		  semanticsAssignedAlert();
+      	  return;
+      }*/
+    	
       elem_in_bucket = getElementInstance(selected_id, schemas);
+      
       var parent_elem = getParentInstance(selected_id, schemas);
       var duplicate = $.evalJSON($.toJSON(elem_in_bucket['element']));
+      clearSemanticConnections(elem_in_bucket['type'], duplicate);
       duplicate.id = new_elem_id;
       new_elem_id--;
@@ -4040,6 +4024,7 @@ function restore_lemma() {
     	  && !schema['element'].is_phraseologic
     	  && user_has_perm('dictionary.add_phraseologic_frames')) {
         var duplicate = $.evalJSON($.toJSON(schema['element']));
+        clearSemanticConnections(schema['type'], duplicate);
         duplicate.id = new_elem_id;
         new_elem_id--;
       	duplicate.is_phraseologic = true;
@@ -4108,7 +4093,7 @@ function restore_lemma() {
   function delete_nkjp_example(example_id)
   {
-    if(example_id != -1 && !checkIfSemChangedAndAlert() && !exampleGotAssignedSemantics(example_id))
+    if(example_id != -1 && !checkIfSemChangedAndAlert())// && !exampleGotAssignedSemantics(example_id))
     {
       example_id = selected_example_id.replace('nkjp_', '');
       for(var i=0; i<nkjp_examples.length; i++)
@@ -4143,8 +4128,8 @@ function restore_lemma() {
   function delete_all_nkjp_examples(frame_id)
   {
   	if(canModifyFrame(frame_id, window.schemas) && 
-  	   !checkIfSemChangedAndAlert() &&
-  	   !schemaGotAssignedSemantics(frame_id)) {
+  	   !checkIfSemChangedAndAlert())// && !schemaGotAssignedSemantics(frame_id)) 
+  	{
   		var new_example_tab = new Array();
   	    for(var i=0; i<nkjp_examples.length; i++)
   	    {
@@ -4202,7 +4187,7 @@ function restore_lemma() {
   function modify_nkjp_example(example_id)
   {
-    if(example_id != -1 && !checkIfSemChangedAndAlert() && !exampleGotAssignedSemantics(example_id))
+    if(example_id != -1 && !checkIfSemChangedAndAlert())// && !exampleGotAssignedSemantics(example_id))
     {
       var example = '';
       for(var i=0; i<window.nkjp_examples.length; i++)
@@ -5092,21 +5077,6 @@ function gridPreviewContent(isPreview) {
 return false;
 }
-function semanticsChanged() {
-	if(window.frames_operations.length > 0) {
-		return true;
-	}
-	return false;
-}
-
-function checkIfSemChangedAndAlert() {
-	if(semanticsChanged()) {
-		alert('Przed dokonaniem zmiany zapisz semantykę.');
-		return true;
-	}
-	return false;
-}
-
 /////////////////////////////////////
 $(function(){
+function schemaGotAssignedSemantics(element_id) {
+  var semanticsAssigned = true;
+  var id_map = parseId(element_id);
+  var schema_id = id_map['frame_id'];
+  if(schema_id < 0) {
+	  semanticsAssigned = false;
+  }
+  else {
+	  jQuery.ajax({
+			type: 'get',
+		    url: ajax_schema_got_assigned_semantics,
+		    data: {lemma_id: window.lemma_id,
+		    	   schema_id: schema_id},
+		    success: function(result) {
+		    	semanticsAssigned = result['got_assigned_semantics'];
+		    },
+		    async: false
+	  });
+  }
+  return semanticsAssigned;
+}
+
+function semanticsAssignedAlert() {
+	error_alert('Działaj rozważnie, element jest wykorzystywany w ramach semantycznych.');
+}
+
+function exampleGotAssignedSemantics(example_tab_id)
+{
+  var semanticsAssigned = true;
+  var example_id = example_tab_id.replace('nkjp_', '');
+  if (example_id < 0) {
+	  semanticsAssigned = false;
+  }
+  else {
+	  jQuery.ajax({
+			type: 'get',
+		    url: ajax_example_got_assigned_semantics,
+		    data: {lemma_id: window.lemma_id,
+		    	   example_id: example_id},
+		    success: function(result) {
+		    	semanticsAssigned = result['got_assigned_semantics'];
+		    },
+		    async: false
+	  });
+  }
+  return semanticsAssigned;
+}
+
+function semanticsAssignedExampleAlert() {
+	error_alert('Działaj rozważnie, przykład jest wykorzystywany w ramach semantycznych.');
+}
+
+function semanticsChanged() {
+	if(window.frames_operations.length > 0) {
+		return true;
+	}
+	return false;
+}
+
+function checkIfSemChangedAndAlert() {
+	if(semanticsChanged()) {
+		alert('Przed dokonaniem zmiany zapisz semantykę.');
+		return true;
+	}
+	return false;
+}
+
+function clearSemanticConnections(type, schemaElement) {
+	if(type == 'frame') {
+		clearSchemaConnections(schemaElement);
+	}
+	else if(type == 'position') {
+		clearPositionConnections(schemaElement);
+	}
+	else if(type == 'argument') {
+		clearPhraseTypeConnections(schemaElement);
+	}
+}
+
+function clearSchemaConnections(schema) {
+	for(var i=0; i<schema.positions.length; i++) {
+		clearPositionConnections(schema.positions[i]);
+	}
+}
+
+function clearPositionConnections(position) {
+	for(var i=0; i<position.arguments.length; i++) {
+		clearPhraseTypeConnections(position.arguments[i]);
+	}
+}
+
+function clearPhraseTypeConnections(phraseType) {
+	phraseType.connections = [];
+}
+
+function updateSchemataConnections() {
+	$('#new-frame-tables').empty();
+	$("#show_nkjp_table").empty();
+    $.ajaxJSON({
+        method: 'get',
+        url: ajax_get_schemata,
+        data: {
+          lemma_id: window.lemma_id
+        },
+
+        callback: function(result) {
+    	  window.schemas = serializedObjToObj(result['schemata']);
+    	  resetLemmaVersions();
+    	  var frame_class = 'InactiveFrameTable';
+    	  if(result['can_modify']) {
+    	      frame_class = 'ActiveFrameTable';
+    	  }
+    	  draw_filtered_frames(window.schemas, 'new-frame-tables', 'new-frame-table', 
+    			  			   'frame_filter', window.nkjp_examples, frame_class, 
+    			  			   window.lemma_entry, window.lemma_entry);
+        },
+        error_callback: function(xhr, status, error) {
+          error_alert(status + ': ' + error);
+        },
+        bad_data_callback: function(result) {
+          return true;
+        },
+    });
+}
+
+function updateExamplesConnections() {
+	$('#new-frame-tables').empty();
+	$("#show_nkjp_table").empty();
+    $.ajaxJSON({
+        method: 'get',
+        url: ajax_get_examples,
+        data: {
+          lemma_id: window.lemma_id
+        },
+
+        callback: function(result) {
+    	  window.nkjp_examples = serializedNkjpToObj(result['examples']);
+    	  resetLemmaVersions();
+    	  var frame_class = 'InactiveFrameTable';
+    	  if(result['can_modify']) {
+    	      frame_class = 'ActiveFrameTable';
+    	  }
+    	  draw_filtered_frames(window.schemas, 'new-frame-tables', 'new-frame-table', 
+    			  			   'frame_filter', window.nkjp_examples, frame_class, 
+    			  			   window.lemma_entry, window.lemma_entry);
+        },
+        error_callback: function(xhr, status, error) {
+          error_alert(status + ': ' + error);
+        },
+        bad_data_callback: function(result) {
+          return true;
+        },
+    });
+}
-<div id="lemma-status">
-  <table class='StatusTable'>
-	<tr> 
-	  <td class='ColumnHeader'>Hasło:</td> 
-	  <td>{{lemma.entry}}</td>
-	</tr>
-	<tr> 
-	  <td class='ColumnHeader'>Właściciel:</td> 
-	  <td>
-	    {% if lemma.owner %}
-          {{lemma.owner.username}}
-        {% else %}
-          brak
-        {% endif %}
-      </td>
-	</tr>
-	<tr> 
-	  <td class='ColumnHeader'>Frazeolog:</td> 
-	  <td>
-	    {% if lemma.phraseologist %}
-          {{lemma.phraseologist.username}}
-        {% else %}
-          brak
-        {% endif %}
-      </td>
-	</tr>
-	<tr> 
-	  <td class='ColumnHeader'>Semantyk:</td> 
-	  <td>
-	    {% if lemma.semanticist %}
-          {{lemma.semanticist.username}}
-        {% else %}
-          brak
-        {% endif %}
-      </td>
-	</tr>
-	<tr> 
-	  <td class='ColumnHeader'>Słownik:</td> 
-	  <td>{{lemma.vocabulary.name}}</td>
-	</tr>
-    <tr> 
-	  <td class='ColumnHeader'>Status:</td> 
-	  <td>{{lemma.status.status}}</td>
-	</tr>
-	<tr> 
-	  <td class='ColumnHeader'>Część mowy:</td> 
-	  <td>{{pos.name}}</td>
-	</tr>
-  </table>
-</div>
-<div id="lemma-status-change">
-  {% if abort_status %}
-    <button type="button" id="{{ abort_status.id }}" style="width:120px">Zmień na "{{ abort_status.status }}"</button>
-  {% endif %}
-  {% for next_status in next_statuses %}
-    <button type="button" id="{{ next_status.id }}" style="width:120px">Zmień na "{{ next_status.status }}"</button>
-  {% endfor %}
+<div style="display:flex;">
+	<div>
+		<div id="lemma-status">
+		  <table class='StatusTable'>
+			<tr> 
+			  <td class='ColumnHeader'>Hasło:</td> 
+			  <td>{{lemma.entry}}</td>
+			</tr>
+			<tr> 
+			  <td class='ColumnHeader'>Właściciel:</td> 
+			  <td>
+			    {% if lemma.owner %}
+		          {{lemma.owner.username}}
+		        {% else %}
+		          brak
+		        {% endif %}
+		      </td>
+			</tr>
+			<tr> 
+			  <td class='ColumnHeader'>Frazeolog:</td> 
+			  <td>
+			    {% if lemma.phraseologist %}
+		          {{lemma.phraseologist.username}}
+		        {% else %}
+		          brak
+		        {% endif %}
+		      </td>
+			</tr>
+			<tr> 
+			  <td class='ColumnHeader'>Semantyk:</td> 
+			  <td>
+			    {% if lemma.semanticist %}
+		          {{lemma.semanticist.username}}
+		        {% else %}
+		          brak
+		        {% endif %}
+		      </td>
+			</tr>
+			<tr> 
+			  <td class='ColumnHeader'>Słownik:</td> 
+			  <td>{{lemma.vocabulary.name}}</td>
+			</tr>
+		    <tr> 
+			  <td class='ColumnHeader'>Status:</td> 
+			  <td>{{lemma.status.status}}</td>
+			</tr>
+			<tr> 
+			  <td class='ColumnHeader'>Część mowy:</td> 
+			  <td>{{pos.name}}</td>
+			</tr>
+		  </table>
+		</div>
+		<div id="lemma-status-change">
+		  {% if abort_status %}
+		    <button type="button" id="{{ abort_status.id }}" style="width:120px">Zmień na "{{ abort_status.status }}"</button>
+		  {% endif %}
+		  {% for next_status in next_statuses %}
+		    <button type="button" id="{{ next_status.id }}" style="width:120px">Zmień na "{{ next_status.status }}"</button>
+		  {% endfor %}
+		</div>
+	</div>
+	{% if perms.dictionary.view_status_changes and status_changes %}
+	<div class="status-changes">
+	  <table class='ChangeControlTable' style="margin:15px;">
+		<tr> 
+		  <td class='ColumnHeader'>Czas zmiany:</td> 
+		  <td class='ColumnHeader'>Docelowy status:</td>
+		  <td class='ColumnHeader'>Osoba dokonująca zmiany:</td>
+		</tr>
+		{% for change in status_changes %}
+		  <tr class='ChangeControlTableRow' id="change_{{version.id}}"> 
+			<td>{{ change.date }}</td> 
+			<td>{{ change.status.status }}</td>
+			<td>{{ change.changer.username }}</td>
+		  </tr>
+		{% endfor %}
+	  </table>	
+	</div>
+	{% endif %}
 </div>
 <div id="ready-note-dialog">
 </div>
@@ -18,6 +18,7 @@
   <script type="text/javascript" src="{{ STATIC_URL }}js/lib/jquery.multiselect.js"></script>
   <script type="text/javascript" src="{{ STATIC_URL }}js/jqgrid-patch.js"></script>
   <script type="text/javascript" src="{{ STATIC_URL }}js/lemma_grid.js"></script>
+  <script type="text/javascript" src="{{ STATIC_URL }}js/semantics_coupling.js"></script>
   <script type="text/javascript" src="{{ STATIC_URL }}js/lemma-view.js"></script>
 {% endblock %}
@@ -418,6 +418,30 @@ def create_miss_binded_frames_msg_content(missing_frames):
     message_content += '\n'
     return message_content
+####################### same positions validation #######################
+def validate_same_positions_schemata(lemma):
+    msg_content = ''
+    same_positions_schemata = get_same_positions_schemata(lemma)
+    if len(same_positions_schemata) > 0:
+        msg_content = same_positions_message(same_positions_schemata)
+    return msg_content
+
+def get_same_positions_schemata(lemma):
+    same_positions_schemata = []
+    for schema in lemma.frames.all():
+        for pos in schema.positions.all():
+            if schema.positions.filter(text_rep=pos.text_rep).count() > 1:
+                same_positions_schemata.append(schema)
+                break
+    return same_positions_schemata
+
+def same_positions_message(same_positions_schemata):
+    message_content = u'W następujących schematach występuje więcej niż jedna identyczna pozycja:\n'
+    for schema in same_positions_schemata:
+        message_content += u'\t- [%d] %s\n' % (schema.id, schema.text_rep)
+    message_content += '\n'
+    return message_content
+
 ####################### WALIDACJA ############################
 def get_napprv_examples(lemma):
     nApprovedExamples = lemma.nkjp_examples.filter(source__confirmation_required=True, 
@@ -436,7 +460,7 @@ def validate_examples_and_mark_errors(lemma, status_obj, selected_frame_id):
     error = False
     serialized_frames = []
     for frame_obj in lemma.frames.all():
-        serialized_frame = frameObjToSerializableDict(lemma, frame_obj)
+        serialized_frame = frameObjToSerializableDict(lemma, frame_obj, True)
         if selected_frame_id and frame_obj.id != selected_frame_id:
             serialized_frames.append(serialized_frame)
             continue  
@@ -461,7 +485,7 @@ def validate_schemas_and_mark_errors(lemma, status, selected_frame_id):
     error = False
     serialized_frames = []
     for frame_obj in lemma.frames.all():
-        serialized_frame = frameObjToSerializableDict(lemma, frame_obj)
+        serialized_frame = frameObjToSerializableDict(lemma, frame_obj, True)
         if selected_frame_id and frame_obj.id != selected_frame_id:
             serialized_frames.append(serialized_frame)
             continue 
@@ -191,6 +191,8 @@ def lemma_view(request):
     'ajax_get_compatible_schema_chars'  : reverse('get_compatible_schema_chars'),
     'ajax_deselect_preview_tab': reverse('deselect_preview_tab'),
+    'ajax_get_schemata': reverse('get_schemata'),
+    'ajax_get_examples': reverse('get_examples'),
  # powiazywanie hasel (nieczasownikowe)
     'ajax_relate_entries'  : reverse('relate_entries'),
 from django.contrib import admin
-from models import FramePosition, SemanticRole, SelectivePreferenceRelations, \
-                   SemanticRolesDisplay, GeneralSelectivePreference
+from models import FramePosition, GeneralSelectivePreference, LexicalUnitExamples, \
+                   SelectivePreferenceRelations, SemanticFrame, SemanticRole, \
+                   SemanticRolesDisplay
+                   
 class SemanticRoleAdmin(admin.ModelAdmin):
     search_fields  = ('role',)
-admin.site.register(GeneralSelectivePreference)
 admin.site.register(FramePosition)
+admin.site.register(GeneralSelectivePreference)
+admin.site.register(LexicalUnitExamples)
+admin.site.register(SemanticFrame)
 admin.site.register(SelectivePreferenceRelations)
 admin.site.register(SemanticRolesDisplay)
 admin.site.register(SemanticRole, SemanticRoleAdmin)
+#-*- coding:utf-8 -*-
+
+import datetime
+
+from django.core.management.base import BaseCommand
+
+from dictionary.models import Lemma
+
+class Command(BaseCommand):
+    args = 'none'
+    help = ""
+
+    def handle(self, **options):
+        find_hanging_connections()
+        
+def find_hanging_connections():
+    lemmas = Lemma.objects.filter(old=False).order_by('entry_obj__name')
+    for lemma in lemmas:
+        frames = lemma.entry_obj.actual_frames()
+        for frame in frames:
+            for compl in frame.complements.all():
+                for real in compl.realizations.all():
+                    match = False
+                    matching_schemata = lemma.frames.filter(id=real.frame.id).all()
+                    for schema in matching_schemata:
+                        matching_poss = schema.positions.filter(id=real.position.id,
+                                                                arguments=real.argument)
+                        if matching_poss.exists():
+                            match = True
+                            break
+                    if not match:
+                        compl_ref = 'frame_%d_comp_%d_' % (frame.id, compl.id)
+                        print '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
+                        print 'lemma: %s\tcomplement: %s\trealization: %s' % (lemma.entry_obj.name,
+                                                                              compl_ref,
+                                                                              unicode(real))
+        
 \ No newline at end of file
+#-*- coding:utf-8 -*-
+
+from django.core.management.base import BaseCommand
+
+from dictionary.models import Lemma
+from semantics.models import LexicalUnitExamples
+
+class Command(BaseCommand):
+    args = 'none'
+    help = ""
+
+    def handle(self, **options):
+        find_hanging_examples()
+        
+def find_hanging_examples():
+    lemmas = Lemma.objects.filter(old=False).order_by('entry_obj__name')
+    for lemma in lemmas:
+        print_hanging_examples(lemma)
+    
+def print_hanging_examples(lemma):
+    lex_units = lemma.entry_obj.lexical_units().all()
+    for lu in lex_units:
+        lu_examples = LexicalUnitExamples.objects.filter(lexical_unit=lu)
+        for lu_ex in lu_examples:
+            example = lu_ex.example
+            if not lemma.nkjp_examples.filter(id=example.id).exists():
+                print '!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!'
+                print 'lemma: %s\tlu_ex_id: %d\texample: %s\tex_id: %d' % (lemma.entry_obj.name,
+                                                                           lu_ex.id,
+                                                                           example.sentence,
+                                                                           example.id)
+                
 \ No newline at end of file
@@ -49,6 +49,11 @@ class SemanticFrame(models.Model):
             return True
         return False
+    def opinion_selected(self):
+        if not self.opinion:
+            return False
+        return True
+    
     def __unicode__(self):
         complements_str_tab = [unicode(compl) for compl in self.complements.all()]
         return u'%d --> %s' % (self.id, u'+'.join(complements_str_tab))
@@ -62,6 +67,10 @@ class FramePosition(models.Model):
     argument = models.ForeignKey(Argument)
         # numer alternacji
     alternation = models.IntegerField(default=1)
+    
+    def __unicode__(self):
+        return 'schema_%d_pos_%d_arg_%d_alt_%d_' % (self.frame.id, self.position.id,
+                                                    self.argument.id, self.alternation)
 class LexicalUnitExamples(models.Model):
     example = models.ForeignKey(NKJP_Example)
@@ -110,6 +119,12 @@ class Complement(models.Model): # pola z ramki
         # realizacje tego argumentu w schematach składniowych
     realizations = models.ManyToManyField(FramePosition)
+    def has_only_phraseologic_realizations(self):
+        for real in self.realizations.all():
+            if not real.argument.is_phraseologic():
+                return False
+        return True
+    
     def __unicode__(self):
         return u'%d:%s' % (self.id, self.roles.all())
+# -*- coding: utf-8 -*-
+
+from django.db.models import Min
+
+from dictionary.models import Argument, Frame, NKJP_Example, Position
+from semantics.change_log import store_old_versions
+from semantics.models import Complement, GeneralSelectivePreference, FramePosition,\
+                             LexicalUnitExamples, RelationalSelectivePreference, \
+                             SelectivePreference, SelectivePreferenceRelations, \
+                             SemanticFrame, SemanticRole, FrameOpinion                          
+from wordnet.models import Hypernymy, LexicalUnit, Synonymy, Synset
+
+def modify_frames(lemma_id, operations, user):
+    store_old_versions(lemma_id, operations, user)
+    make_operations(operations)
+
+def make_operations(operations):
+    translation = {'frame_id': {}, 'complement_id': {}, 'preference_id': {}}
+    for operation in operations:
+        if operation['operation'] == "create_frame":
+            luids = [int(m['id']) for m in operation['meanings']]
+            translation['frame_id'][int(operation['id'])] = create_frame(luids)
+        elif operation['operation'] == "remove_frame":
+            if int(operation['id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['id'])]
+            else:
+                frame_id = int(operation['id'])
+            remove_frame(frame_id)
+        elif operation['operation'] == "add_argument": 
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            roles = [int(r) for r in operation['role']]
+            translation['complement_id'][int(operation['id'])] = add_argument(frame_id, roles)
+        elif operation['operation'] == "remove_argument":
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            if int(operation['complement_id']) in translation['complement_id']:
+                complement_id = translation['complement_id'][int(operation['complement_id'])]
+            else:
+                complement_id = int(operation['complement_id'])
+            remove_argument(frame_id, complement_id)
+        elif operation['operation'] == "connect":
+            frame_data = operation['arg'].split('_')
+            if int(frame_data[1]) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(frame_data[1])]
+            else:
+                frame_id = int(frame_data[1])
+            if int(frame_data[3]) in translation['complement_id']:
+                complement_id = translation['complement_id'][int(frame_data[3])]
+            else:
+                complement_id = int(frame_data[3])
+            schema_data = operation['connect'].split('_')
+            schema_id = int(schema_data[1])
+            position_id = int(schema_data[3])
+            argument_id = int(schema_data[5])
+            alternation = int(schema_data[7])
+            connect(frame_id, complement_id, schema_id, position_id, argument_id, alternation)
+        elif operation['operation'] == "disconnect":
+            frame_data = operation['arg'].split('_')
+            if int(frame_data[1]) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(frame_data[1])]
+            else:
+                frame_id = int(frame_data[1])
+            if int(frame_data[3]) in translation['complement_id']:
+                complement_id = translation['complement_id'][int(frame_data[3])]
+            else:
+                complement_id = int(frame_data[3])
+            schema_data = operation['connect'].split('_')
+            schema_id = int(schema_data[1])
+            position_id = int(schema_data[3])
+            argument_id = int(schema_data[5])
+            alternation = int(schema_data[7])
+            disconnect(frame_id, complement_id, schema_id, position_id, argument_id, alternation)
+        elif operation['operation'] == "assign_role":
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            if int(operation['complement_id']) in translation['complement_id']:
+                complement_id = translation['complement_id'][int(operation['complement_id'])]
+            else:
+                complement_id = int(operation['complement_id'])
+            roles = [int(r) for r in operation['role']]
+            assign_role(frame_id, complement_id, roles)
+        elif operation['operation'] == "change_units":
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            luids = [int(m) for m in operation['units']]
+            change_units(frame_id, luids)
+        elif operation['operation'] == "set_opinion":
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            opinion = operation['opinion']
+            set_opinion(frame_id, opinion)        
+        elif operation['operation'] == "add_preference":
+            # {operation: 'add_preference', frame_id: frame_id, complement_id: complement_id, preference_id: preference_id, preference: preference}
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            if int(operation['complement_id']) in translation['complement_id']:
+                complement_id = translation['complement_id'][int(operation['complement_id'])]
+            else:
+                complement_id = int(operation['complement_id'])
+            preference_id = add_preference(frame_id, complement_id, operation['preference']['type'], operation['preference']['content'])
+            translation['preference_id'][operation['preference_id']] = preference_id
+        elif operation['operation'] == "remove_preference":
+            # {operation: 'remove_preference', frame_id: frame_id, complement_id: complement_id, preference_id: preference_id}
+            if int(operation['frame_id']) in translation['frame_id']:
+                frame_id = translation['frame_id'][int(operation['frame_id'])]
+            else:
+                frame_id = int(operation['frame_id'])
+            if int(operation['complement_id']) in translation['complement_id']:
+                complement_id = translation['complement_id'][int(operation['complement_id'])]
+            else:
+                complement_id = int(operation['complement_id'])
+            if operation['preference_id'] in translation['preference_id']:
+                preference_id = translation['preference_id'][operation['preference_id']]
+            else:
+                preference_id = (operation['preference_id'][0], int(operation['preference_id'][1:]))
+                
+            remove_preference(frame_id, complement_id, preference_id)
+        else:
+            pass
+        
+def create_frame(luids):
+    frame = SemanticFrame()
+    frame.save()
+    for id in luids:
+        lu = LexicalUnit.objects.get(id=id)
+        frame.lexical_units.add(lu)
+    return frame.id
+
+def add_argument(frame_id, roles):
+    if validate_roles(roles):
+        frame = SemanticFrame.objects.get(id=frame_id)
+        complement = Complement(frame=frame)
+        complement.save()
+        frame.complements.add(complement)
+        role_objects = []
+        for r in roles:
+            role_objects.append(SemanticRole.objects.get(id=r))
+        complement.roles = role_objects
+        return complement.id
+    
+def remove_frame(frame_id):
+    frame = SemanticFrame.objects.get(id=frame_id)
+    frame.removed = True
+    frame.save()
+    
+def remove_argument(frame_id, complement_id):
+    Complement.objects.get(id=complement_id).delete()
+    
+def connect(frame_id, complement_id, schema_id, position_id, argument_id, alternation):
+    schema = Frame.objects.get(id=schema_id)
+    position = Position.objects.get(id=position_id)
+    argument = Argument.objects.get(id=argument_id)
+    fpas = FramePosition.objects.filter(frame=schema, position=position, argument=argument, alternation=alternation)
+    if len(fpas) > 0:
+        fpa = fpas[0]
+    else:
+        fpa = FramePosition(frame=schema, position=position, argument=argument, alternation=alternation)
+        fpa.save()
+    complement = Complement.objects.get(id=complement_id)
+    complement.realizations.add(fpa)
+    
+def disconnect(frame_id, complement_id, schema_id, position_id, argument_id, alternation):
+    schema = Frame.objects.get(id=schema_id)
+    position = Position.objects.get(id=position_id)
+    argument = Argument.objects.get(id=argument_id)
+    fpas = FramePosition.objects.filter(frame=schema, position=position, argument=argument, alternation=alternation)
+    if len(fpas) > 0:
+        fpa = fpas[0]
+    else:
+        return
+    complement = Complement.objects.get(id=complement_id)
+    complement.realizations.remove(fpa)
+    
+def assign_role(frame_id, complement_id, roles):
+    if validate_roles(roles):
+        role_objects = []
+        for r in roles:
+            role_objects.append(SemanticRole.objects.get(id=r))
+        complement = Complement.objects.get(id=complement_id)
+        complement.roles = role_objects
+        
+def validate_roles(roles):
+    role_objects = []
+    for r in roles:
+        role_objects.append(SemanticRole.objects.get(id=r))
+    if len(role_objects) > 2:
+        return False
+    ok = False
+    for r in role_objects:
+        if not r.color == None:
+            ok = not ok
+    return ok
+
+def change_units(frame_id, luids):
+    frame = SemanticFrame.objects.get(id=frame_id)
+    frame.lexical_units = []
+    for id in luids:
+        lu = LexicalUnit.objects.get(id=id)
+        frame.lexical_units.add(lu)
+        
+def set_opinion(frame_id, opinion):
+    frame = SemanticFrame.objects.get(id=frame_id)
+    frame_opinion = FrameOpinion.objects.get(short=opinion)
+    frame.opinion = frame_opinion
+    frame.save()
+        
+# preference_id = add_preference(frame_id, complement_id, operation['preference']['type'], operation['preference']['content'])
+def add_preference(frame_id, complement_id, preference_type, preference_content):
+
+    complement = Complement.objects.get(id=complement_id)
+    if complement.selective_preference is None:
+        sp = SelectivePreference()
+        sp.save()
+        complement.selective_preference = sp
+        complement.save()
+    
+    if preference_type == 'g':    
+        general = GeneralSelectivePreference.objects.get(id=int(preference_content))
+        complement.selective_preference.generals.add(general)
+        return ('g', general.id)
+    elif preference_type == 's':
+        synset = Synset.objects.get(id=int(preference_content))
+        complement.selective_preference.synsets.add(synset)
+        return ('s', synset.id)
+    elif preference_type == 'r':
+        relation = SelectivePreferenceRelations.objects.get(id=int(preference_content['relation']))
+        argument = [int(a) for a in preference_content['to'].split(',')]
+        frame = SemanticFrame.objects.get(id=frame_id)
+        candidates = Complement.objects.filter(frame=frame)
+        found = None
+        for c in candidates:
+            if len(c.roles.all()) == len(argument):
+                roles = [r.id for r in c.roles.all()]
+                ok = True
+                for a in argument:
+                    if a not in roles:
+                        ok = False
+                if ok:
+                    found = c
+                    break
+        if found is not None:
+            rsp = RelationalSelectivePreference(relation=relation, to=found)
+            rsp.save()
+            complement.selective_preference.relations.add(rsp)
+            return ('r', rsp.id)
+        else:
+            return -1
+    else:
+        return -1
+    
+# remove_preference(frame_id, complement_id, preference)
+def remove_preference(frame_id, complement_id, preference):
+    preference_type, preference_id = preference
+    if preference_type == 'g':
+        complement = Complement.objects.get(id=complement_id)
+        g = complement.selective_preference.generals.get(id = int(preference_id))
+        complement.selective_preference.generals.remove(g)
+    elif preference_type == 's':
+        complement = Complement.objects.get(id=complement_id)
+        s = complement.selective_preference.synsets.get(id = int(preference_id))
+        complement.selective_preference.synsets.remove(s)
+    elif preference_type == 'r':
+        complement = Complement.objects.get(id=complement_id)
+        r = complement.selective_preference.relations.get(id = int(preference_id))
+        complement.selective_preference.relations.remove(r)
+        
+        
+def update_meanings(operations):
+    translation = {}
+    for operation in operations:
+        if operation['operation'] == "set_glossa":
+            if int(operation['unit']) in translation:
+                unit = translation[int(operation['unit'])]
+            else:
+                unit = int(operation['unit'])
+            set_glossa(unit, operation['value'])
+        elif operation['operation'] == "add_example":
+            if int(operation['unit']) in translation:
+                unit = translation[int(operation['unit'])]
+            else:
+                unit = int(operation['unit'])
+            add_example(unit, operation['example'])
+        elif operation['operation'] == "remove_example": 
+            if int(operation['unit']) in translation:
+                unit = translation[int(operation['unit'])]
+            else:
+                unit = int(operation['unit'])
+            remove_example(unit, operation['example'])
+        elif operation['operation'] == "add_unit":
+            translation[operation['unit']['id']] = add_unit(operation['unit'])
+        elif operation['operation'] == "remove_unit":
+            luid = int(operation['luid'])
+            if luid in translation:
+                remove_unit(translation[luid])
+            else:
+                remove_unit(luid)
+        else:
+            pass
+        
+def set_glossa(unit_id, new_glossa):
+    unit = LexicalUnit.objects.get(id=unit_id)
+    unit.glossa = new_glossa
+    unit.save()
+    
+def add_example(unit_id, example_id):
+    unit = LexicalUnit.objects.get(id=unit_id)
+    nkjp_example = NKJP_Example.objects.get(id=example_id)
+    lue = LexicalUnitExamples(example=nkjp_example, lexical_unit=unit)
+    lue.save()
+    
+def remove_example(unit_id, example_id):
+    unit = LexicalUnit.objects.get(id=unit_id)
+    nkjp_example = NKJP_Example.objects.get(id=example_id)
+    lue = LexicalUnitExamples.objects.get(example=nkjp_example, lexical_unit=unit)
+    lue.delete()
+    
+def add_unit(unit): # returns new id
+    
+    s1 = Synset(id=(min(Synset.objects.all().aggregate(Min('id'))['id__min'], 0) - 1))
+    s1.save()
+    lu = LexicalUnit(base=unit['base'], sense=unit['sense'], pos=unit['pos'], glossa=unit['glossa'], luid=-1, synset=s1)
+    lu.save()
+    
+    
+    if int(unit['relation']) == 1:
+        s2 = Synset.objects.get(id=int(unit['to']))
+        r = Synonymy(parent=s1, child=s2)
+        r.save()
+        r = Synonymy(parent=s2, child=s1)
+        r.save()
+    elif int(unit['relation']) == 0:
+        s2 = Synset.objects.get(id=int(unit['to']))
+        r = Hypernymy(parent=s1, child=s2)
+        r.save()
+    else:
+        pass
+    
+    return lu.id
+
+def remove_unit(luid):
+    lu = LexicalUnit.objects.get(id=luid)
+    if lu.luid is not None and lu.luid >= 0:
+        return
+    else:
+        lu.delete()
-var connected = {};     // dictionaries of connections and disconnections between frames and schemas 
-var connected_reverse = {};
+ var connected = {};     // dictionaries of connections and disconnections between frames and schemas 
+ var connected_reverse = {};
 function memorizeConnections(arguments_connected, frames_connection){
     connected = arguments_connected;
@@ -463,8 +463,8 @@ function saveFrames() {
                 memorizeConnections(data.connections.connected, data.connections.connected_reverse);
                 $("#semantic-frames-count").empty();
       			$("#semantic-frames-count").append(data.frames_count);
+      			updateSchemataConnections();
             });
         frames_operations = [];
     }
 }
-
@@ -97,6 +97,7 @@ function saveMeanings() {
         success: function(data){
             memorizeLexicalUnits(data.lexical_units);
             basicLexicalUnitsData(data.informations);
+            updateExamplesConnections();
         },
         async: false
     });
+{% load jsonify %}
+
+{
+    "opinions": {{ opinions|jsonify }}
+}
@@ -2,12 +2,12 @@
 from django.db.models import Max
-from dictionary.models import Lemma, reflex_phrase_types
+from dictionary.models import Lemma, reflex_phrase_types, Argument_Model
 from semantics.models import LexicalUnitExamples
 from semantics.utils import get_matching_frame
 def validate_frames(lemma_id):
-    lemma = Lemma.objects.get(id=lemma_id, old=False)
+    lemma = Lemma.objects.get(id=lemma_id)
     actual_frames = lemma.entry_obj.actual_frames()
     error_msg = u''
     for frame in actual_frames.all():
@@ -21,6 +21,8 @@ def frame_valid(lemma, frame, actual_frames):
     complements = frame.complements.all()
     if not arguments_exists(complements):
         error_msg = u'Semantyka: Rama semantyczna %d jest pusta.' % frame.id
+    elif not frame.opinion_selected():
+        error_msg = u'Semantyka: Rama semantyczna %d nie ma wybranej opinii.' % frame.id
     elif not roles_unique(complements):
         error_msg = u'Semantyka: Rama semantyczna %d nie zawiera unikalnych ról.' % frame.id
     elif not arguments_pinned(complements):
@@ -62,7 +64,9 @@ def arguments_pinned(complements):
 def preferences_selected(complements):
     for complement in complements:
-        if not preference_valid(complement):
+        if complement.realizations.exists() and complement.has_only_phraseologic_realizations():
+            pass
+        elif not preference_valid(complement):
             return False
     return True
 # -*- coding: utf-8 -*-
-import locale
 from semantics.models import SemanticRole, SemanticFrame, Complement, \
                              LexicalUnit, FrameRankings, SemanticRolesDisplay, \
-                             LexicalUnitExamples, FramePosition, SelectivePreference, \
-                             RelationalSelectivePreference, SelectivePreferenceRelations, \
+                             LexicalUnitExamples, SelectivePreferenceRelations, \
                              GeneralSelectivePreference, FrameOpinion
+
 from dictionary.models import Frame_Char_Model, Lemma, Lemma_Status, \
-                              sort_arguments, sort_positions, NKJP_Example, \
-                              Frame, Position, Argument
-from wordnet.models import Hypernymy, Synonymy, Synset
+                              sort_arguments, sort_positions
 from dictionary.ajax_lemma_view import user_can_modify
 from django.core.exceptions import SuspiciousOperation
 from django.core.urlresolvers import reverse
 from django.db.models import Q
-from datetime import datetime
-from django.db.models import Min
-from common.decorators import render, ajax, AjaxError
-from semantics.change_log import store_old_versions
+from common.decorators import render, ajax
+from semantics.saving import modify_frames, update_meanings
 from semantics.validation import validate_schemas, validate_frames, validate_lexical_units
@@ -469,357 +464,15 @@ def ajax_create_complement(request, lemma_id, frame, roles):
 @ajax(method='get', encode_result=False)
 def ajax_update_meanings(request, operations, lemma_id):
-    translation = {}
-    for operation in operations:
-        if operation['operation'] == "set_glossa":
-            if int(operation['unit']) in translation:
-                unit = translation[int(operation['unit'])]
-            else:
-                unit = int(operation['unit'])
-            set_glossa(unit, operation['value'])
-        elif operation['operation'] == "add_example":
-            if int(operation['unit']) in translation:
-                unit = translation[int(operation['unit'])]
-            else:
-                unit = int(operation['unit'])
-            add_example(unit, operation['example'])
-        elif operation['operation'] == "remove_example": 
-            if int(operation['unit']) in translation:
-                unit = translation[int(operation['unit'])]
-            else:
-                unit = int(operation['unit'])
-            remove_example(unit, operation['example'])
-        elif operation['operation'] == "add_unit":
-            translation[operation['unit']['id']] = add_unit(operation['unit'])
-        elif operation['operation'] == "remove_unit":
-            luid = int(operation['luid'])
-            if luid in translation:
-                remove_unit(translation[luid])
-            else:
-                remove_unit(luid)
-        else:
-            pass
-    
+    update_meanings(operations)
     return ajax_units(request)
-            
-def set_glossa(unit_id, new_glossa):
-    unit = LexicalUnit.objects.get(id=unit_id)
-    unit.glossa = new_glossa
-    unit.save()
-
-def add_example(unit_id, example_id):
-    unit = LexicalUnit.objects.get(id=unit_id)
-    nkjp_example = NKJP_Example.objects.get(id=example_id)
-    lue = LexicalUnitExamples(example=nkjp_example, lexical_unit=unit)
-    lue.save()
-
-def remove_example(unit_id, example_id):
-    unit = LexicalUnit.objects.get(id=unit_id)
-    nkjp_example = NKJP_Example.objects.get(id=example_id)
-    lue = LexicalUnitExamples.objects.get(example=nkjp_example, lexical_unit=unit)
-    lue.delete()
-
-def add_unit(unit): # returns new id
-    
-    s1 = Synset(id=(min(Synset.objects.all().aggregate(Min('id'))['id__min'], 0) - 1))
-    s1.save()
-    lu = LexicalUnit(base=unit['base'], sense=unit['sense'], pos=unit['pos'], glossa=unit['glossa'], luid=-1, synset=s1)
-    lu.save()
-    
-    
-    if int(unit['relation']) == 1:
-        s2 = Synset.objects.get(id=int(unit['to']))
-        r = Synonymy(parent=s1, child=s2)
-        r.save()
-        r = Synonymy(parent=s2, child=s1)
-        r.save()
-    elif int(unit['relation']) == 0:
-        s2 = Synset.objects.get(id=int(unit['to']))
-        r = Hypernymy(parent=s1, child=s2)
-        r.save()
-    else:
-        pass
-    
-    return lu.id
-    
-def remove_unit(luid):
-    lu = LexicalUnit.objects.get(id=luid)
-    if lu.luid is not None and lu.luid >= 0:
-        return
-    else:
-        lu.delete()
 @ajax(method='get', encode_result=False)
 def ajax_modify_frames(request, operations, lemma_id):
-    
     if not request.user.is_authenticated():
         return 'user logged out'
-
-    store_old_versions(lemma_id, operations, request.user)
-
-    translation = {'frame_id': {}, 'complement_id': {}, 'preference_id': {}}
-    for operation in operations:
-        if operation['operation'] == "create_frame":
-            luids = [int(m['id']) for m in operation['meanings']]
-            translation['frame_id'][int(operation['id'])] = create_frame(luids)
-        elif operation['operation'] == "remove_frame":
-            if int(operation['id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['id'])]
-            else:
-                frame_id = int(operation['id'])
-            remove_frame(frame_id)
-        elif operation['operation'] == "add_argument": 
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            roles = [int(r) for r in operation['role']]
-            translation['complement_id'][int(operation['id'])] = add_argument(frame_id, roles)
-        elif operation['operation'] == "remove_argument":
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            if int(operation['complement_id']) in translation['complement_id']:
-                complement_id = translation['complement_id'][int(operation['complement_id'])]
-            else:
-                complement_id = int(operation['complement_id'])
-            remove_argument(frame_id, complement_id)
-        elif operation['operation'] == "connect":
-            frame_data = operation['arg'].split('_')
-            if int(frame_data[1]) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(frame_data[1])]
-            else:
-                frame_id = int(frame_data[1])
-            if int(frame_data[3]) in translation['complement_id']:
-                complement_id = translation['complement_id'][int(frame_data[3])]
-            else:
-                complement_id = int(frame_data[3])
-            schema_data = operation['connect'].split('_')
-            schema_id = int(schema_data[1])
-            position_id = int(schema_data[3])
-            argument_id = int(schema_data[5])
-            alternation = int(schema_data[7])
-            connect(frame_id, complement_id, schema_id, position_id, argument_id, alternation)
-        elif operation['operation'] == "disconnect":
-            frame_data = operation['arg'].split('_')
-            if int(frame_data[1]) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(frame_data[1])]
-            else:
-                frame_id = int(frame_data[1])
-            if int(frame_data[3]) in translation['complement_id']:
-                complement_id = translation['complement_id'][int(frame_data[3])]
-            else:
-                complement_id = int(frame_data[3])
-            schema_data = operation['connect'].split('_')
-            schema_id = int(schema_data[1])
-            position_id = int(schema_data[3])
-            argument_id = int(schema_data[5])
-            alternation = int(schema_data[7])
-            disconnect(frame_id, complement_id, schema_id, position_id, argument_id, alternation)
-        elif operation['operation'] == "assign_role":
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            if int(operation['complement_id']) in translation['complement_id']:
-                complement_id = translation['complement_id'][int(operation['complement_id'])]
-            else:
-                complement_id = int(operation['complement_id'])
-            roles = [int(r) for r in operation['role']]
-            assign_role(frame_id, complement_id, roles)
-        elif operation['operation'] == "change_units":
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            luids = [int(m) for m in operation['units']]
-            change_units(frame_id, luids)
-        elif operation['operation'] == "set_opinion":
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            opinion = operation['opinion']
-            set_opinion(frame_id, opinion)        
-        elif operation['operation'] == "add_preference":
-            # {operation: 'add_preference', frame_id: frame_id, complement_id: complement_id, preference_id: preference_id, preference: preference}
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            if int(operation['complement_id']) in translation['complement_id']:
-                complement_id = translation['complement_id'][int(operation['complement_id'])]
-            else:
-                complement_id = int(operation['complement_id'])
-            preference_id = add_preference(frame_id, complement_id, operation['preference']['type'], operation['preference']['content'])
-            translation['preference_id'][operation['preference_id']] = preference_id
-        elif operation['operation'] == "remove_preference":
-            # {operation: 'remove_preference', frame_id: frame_id, complement_id: complement_id, preference_id: preference_id}
-            if int(operation['frame_id']) in translation['frame_id']:
-                frame_id = translation['frame_id'][int(operation['frame_id'])]
-            else:
-                frame_id = int(operation['frame_id'])
-            if int(operation['complement_id']) in translation['complement_id']:
-                complement_id = translation['complement_id'][int(operation['complement_id'])]
-            else:
-                complement_id = int(operation['complement_id'])
-            if operation['preference_id'] in translation['preference_id']:
-                preference_id = translation['preference_id'][operation['preference_id']]
-            else:
-                preference_id = (operation['preference_id'][0], int(operation['preference_id'][1:]))
-                
-            remove_preference(frame_id, complement_id, preference_id)
-        else:
-            pass
-    
+    modify_frames(lemma_id, operations, request.user)
     return ajax_frames(request)
-    
-def create_frame(luids):
-    frame = SemanticFrame()
-    frame.save()
-    for id in luids:
-        lu = LexicalUnit.objects.get(id=id)
-        frame.lexical_units.add(lu)
-    return frame.id
-
-def change_units(frame_id, luids):
-    frame = SemanticFrame.objects.get(id=frame_id)
-    frame.lexical_units = []
-    for id in luids:
-        lu = LexicalUnit.objects.get(id=id)
-        frame.lexical_units.add(lu)
-
-def set_opinion(frame_id, opinion):
-    frame = SemanticFrame.objects.get(id=frame_id)
-    frame_opinion = FrameOpinion.objects.get(short=opinion)
-    frame.opinion = frame_opinion
-    frame.save()
-
-def remove_frame(frame_id):
-    frame = SemanticFrame.objects.get(id=frame_id)
-    frame.removed = True
-    frame.save()
-    
-def add_argument(frame_id, roles):
-    if validate_roles(roles):
-        frame = SemanticFrame.objects.get(id=frame_id)
-        complement = Complement(frame=frame)
-        complement.save()
-        frame.complements.add(complement)
-        role_objects = []
-        for r in roles:
-            role_objects.append(SemanticRole.objects.get(id=r))
-        complement.roles = role_objects
-        return complement.id
-
-def remove_argument(frame_id, complement_id):
-    Complement.objects.get(id=complement_id).delete()
-    
-def connect(frame_id, complement_id, schema_id, position_id, argument_id, alternation):
-    schema = Frame.objects.get(id=schema_id)
-    position = Position.objects.get(id=position_id)
-    argument = Argument.objects.get(id=argument_id)
-    fpas = FramePosition.objects.filter(frame=schema, position=position, argument=argument, alternation=alternation)
-    if len(fpas) > 0:
-        fpa = fpas[0]
-    else:
-        fpa = FramePosition(frame=schema, position=position, argument=argument, alternation=alternation)
-        fpa.save()
-    complement = Complement.objects.get(id=complement_id)
-    complement.realizations.add(fpa)
-    
-def disconnect(frame_id, complement_id, schema_id, position_id, argument_id, alternation):
-    schema = Frame.objects.get(id=schema_id)
-    position = Position.objects.get(id=position_id)
-    argument = Argument.objects.get(id=argument_id)
-    fpas = FramePosition.objects.filter(frame=schema, position=position, argument=argument, alternation=alternation)
-    if len(fpas) > 0:
-        fpa = fpas[0]
-    else:
-        return
-    complement = Complement.objects.get(id=complement_id)
-    complement.realizations.remove(fpa)
-
-def assign_role(frame_id, complement_id, roles):
-    if validate_roles(roles):
-        role_objects = []
-        for r in roles:
-            role_objects.append(SemanticRole.objects.get(id=r))
-        complement = Complement.objects.get(id=complement_id)
-        complement.roles = role_objects
-        
-def validate_roles(roles):
-    role_objects = []
-    for r in roles:
-        role_objects.append(SemanticRole.objects.get(id=r))
-    if len(role_objects) > 2:
-        return False
-    ok = False
-    for r in role_objects:
-        if not r.color == None:
-            ok = not ok
-    return ok
-    
-# preference_id = add_preference(frame_id, complement_id, operation['preference']['type'], operation['preference']['content'])
-def add_preference(frame_id, complement_id, preference_type, preference_content):
-
-    complement = Complement.objects.get(id=complement_id)
-    if complement.selective_preference is None:
-        sp = SelectivePreference()
-        sp.save()
-        complement.selective_preference = sp
-        complement.save()
-    
-    if preference_type == 'g':    
-        general = GeneralSelectivePreference.objects.get(id=int(preference_content))
-        complement.selective_preference.generals.add(general)
-        return ('g', general.id)
-    elif preference_type == 's':
-        synset = Synset.objects.get(id=int(preference_content))
-        complement.selective_preference.synsets.add(synset)
-        return ('s', synset.id)
-    elif preference_type == 'r':
-        relation = SelectivePreferenceRelations.objects.get(id=int(preference_content['relation']))
-        argument = [int(a) for a in preference_content['to'].split(',')]
-        frame = SemanticFrame.objects.get(id=frame_id)
-        candidates = Complement.objects.filter(frame=frame)
-        found = None
-        for c in candidates:
-            if len(c.roles.all()) == len(argument):
-                roles = [r.id for r in c.roles.all()]
-                ok = True
-                for a in argument:
-                    if a not in roles:
-                        ok = False
-                if ok:
-                    found = c
-                    break
-        if found is not None:
-            rsp = RelationalSelectivePreference(relation=relation, to=found)
-            rsp.save()
-            complement.selective_preference.relations.add(rsp)
-            return ('r', rsp.id)
-        else:
-            return -1
-    else:
-        return -1
-
-# remove_preference(frame_id, complement_id, preference)
-def remove_preference(frame_id, complement_id, preference):
-    preference_type, preference_id = preference
-    if preference_type == 'g':
-        complement = Complement.objects.get(id=complement_id)
-        g = complement.selective_preference.generals.get(id = int(preference_id))
-        complement.selective_preference.generals.remove(g)
-    elif preference_type == 's':
-        complement = Complement.objects.get(id=complement_id)
-        s = complement.selective_preference.synsets.get(id = int(preference_id))
-        complement.selective_preference.synsets.remove(s)
-    elif preference_type == 'r':
-        complement = Complement.objects.get(id=complement_id)
-        r = complement.selective_preference.relations.get(id = int(preference_id))
-        complement.selective_preference.relations.remove(r)
 @ajax(method='get', encode_result=True)         
 def ajax_plWN_context_lookup(request, term):
@@ -843,14 +496,17 @@ def get_ordered_lexical_units_bases(lexical_units_query):
 @ajax(method='get')
 def validate_semantics(request, lemma_id, new_status_id):
     error_msg = ''
-    try:
-        status = Lemma_Status.objects.get(id=new_status_id)
-    except Lemma_Status.DoesNotExist:
-        status = None
-    if status and status.check_semantics:
-        error_msg = validate_frames(lemma_id)
-        if not error_msg:
-            error_msg = validate_lexical_units(lemma_id)
-        if not error_msg:
-            error_msg = validate_schemas(lemma_id)
+    if Lemma.objects.get(id=lemma_id).old:
+        error_msg = u'Odśwież hasło, widoczna wersja nie jest aktualna.'
+    else:
+        try:
+            status = Lemma_Status.objects.get(id=new_status_id)
+        except Lemma_Status.DoesNotExist:
+            status = None
+        if status and status.check_semantics:
+            error_msg = validate_frames(lemma_id)
+            if not error_msg:
+                error_msg = validate_lexical_units(lemma_id)
+            if not error_msg:
+                error_msg = validate_schemas(lemma_id)
     return {'error_message': error_msg}
@@ -121,6 +121,8 @@ urlpatterns += patterns(&#39;dictionary.ajax_lemma_view&#39;,
   url(r'^ajax/user_is_authenticated/$', 'user_is_authenticated'),
   url(r'^ajax/deselect_preview_tab/$', 'deselect_preview_tab'),
+  url(r'^ajax/get_schemata/$', 'get_schemata'),
+  url(r'^ajax/get_examples/$', 'get_examples'),
  # powiazywanie hasel (nieczasownikowe)
   url(r'^ajax/relate_entries/$', 'relate_entries'),