Changeset 14747 for gli/branches/2.75/src/org/greenstone/gatherer/cdm/LanguageManager.java

Timestamp:

2007-10-30T15:41:41+13:00 (16 years ago)

Author:

anna

Message:

same changes as in trunk.

File:

• gli/branches/2.75/src/org/greenstone/gatherer/cdm/LanguageManager.java (modified) (12 diffs)

gli/branches/2.75/src/org/greenstone/gatherer/cdm/LanguageManager.java

@@ -284 +284 @@
     /** button to move a language down in the list */
     private JButton move_up_button;
+    /** button to select all the languages in the list */
+    private JButton select_all_button;
+    /** button to clear the current selection in the list */
+    private JButton select_none_button; 
     /** The button to set the current language as the default one. */
     private JButton set_default_button = null;
@@ -311 +315 @@
         
         JPanel control_panel = new JPanel();
+        
+        JPanel labels_pane = new JPanel();      
         JLabel selector_label = new JLabel(Dictionary.get("CDM.LanguageManager.Selector"));
+        select_all_button = new GLIButton(Dictionary.get("CDM.IndexManager.Select_All"), Dictionary.get("CDM.IndexManager.Select_All_Tooltip"));
+        select_none_button = new GLIButton(Dictionary.get("CDM.IndexManager.Select_None"), Dictionary.get("CDM.IndexManager.Select_None_Tooltip"));
         
         language_metadata_combo = new JComboBox(MetadataSetManager.getEveryMetadataSetElement().toArray());
@@ -326 +334 @@
         language_list.setToolTipText(Dictionary.get("CDM.LanguageManager.Selector_Tooltip"));
         language_list.setCellRenderer(new LanguageCheckListCellRenderer());
+        
+        select_all_button.setEnabled(isSelectAllEnabled());
+        select_none_button.setEnabled(isSelectAllEnabled());
                 
         JPanel movement_pane = new JPanel();
@@ -359 +370 @@
         replace_button.addActionListener(new ReplaceListener());
         replace_button.addActionListener(CollectionDesignManager.buildcol_change_listener);
+        select_all_button.addActionListener(new SelectAllListener());           
+        select_all_button.addActionListener(CollectionDesignManager.buildcol_change_listener);
+        select_none_button.addActionListener(new SelectNoneListener());
+        select_none_button.addActionListener(CollectionDesignManager.buildcol_change_listener);
 
         language_list.addListSelectionListener(new LanguageListListener());
@@ -395 +410 @@
         control_panel.setBorder(BorderFactory.createEmptyBorder(5,0,0,0));
         control_panel.setLayout(new BorderLayout());
-        control_panel.add(selector_label, BorderLayout.WEST);
+                
+        labels_pane.setLayout(new BorderLayout());
+        labels_pane.setBorder(BorderFactory.createEmptyBorder(5, 5, 10, 5));
+        
+        // add the select all and select none buttons to the label panel             
+        GridBagLayout gridbag = new GridBagLayout();            
+        GridBagConstraints c = new GridBagConstraints();
+        labels_pane.setLayout(gridbag);
+
+        c.fill = GridBagConstraints.BOTH;       
+        c.weightx = 1.0;
+        c.weighty = 1.0;
+        c.gridx = 0;
+        c.gridy = 0;
+        
+        gridbag.setConstraints(selector_label, c);
+        labels_pane.add(selector_label);
+        
+        c.fill = GridBagConstraints.HORIZONTAL;
+        c.weighty = 0.0;
+        c.gridy = 1;
+        
+        gridbag.setConstraints(select_all_button, c);
+        labels_pane.add(select_all_button);         
+        
+        c.gridy = 2;
+        gridbag.setConstraints(select_none_button, c);
+        labels_pane.add(select_none_button);    
+                
+        control_panel.add(labels_pane, BorderLayout.WEST);
+        
         control_panel.add(new JScrollPane(language_list), BorderLayout.CENTER);
         control_panel.add(button_panel, BorderLayout.SOUTH);
@@ -435 +480 @@
         move_down_button.setEnabled(false);
         move_up_button.setEnabled(false);
+        select_all_button.setEnabled(isSelectAllEnabled());         
+        select_none_button.setEnabled(isSelectAllEnabled());
 
     }
@@ -447 +494 @@
         
         // Display the selected subcollection index's sources
-        language_list.clearTicked();
-        language_list.setTickedObjects(selected_lang.getCode().split(","));
-        
+        language_list.clearTicked();    
+        // for multi-languages indexes, getCode returns null
+        if(selected_lang.getCode()==null){                
+          return;
+        }
+        language_list.setTickedObjects(selected_lang.getCode().split(","));     
     }
 
@@ -481 +531 @@
         add_button.setEnabled(add_enabled);
         replace_button.setEnabled(replace_enabled);
+        select_all_button.setEnabled(isSelectAllEnabled());
+        select_none_button.setEnabled(isSelectAllEnabled());
     }
     
@@ -538 +590 @@
         validateButtons();
         }
+    }
+    
+    private class SelectAllListener
+    implements ActionListener {
+        
+        public void actionPerformed(ActionEvent event){
+            if(select_all_button.isEnabled()){
+              language_list.setAllTicked();
+              validateButtons();
+            }
+        }
+    }
+    
+    private class SelectNoneListener
+    implements ActionListener {
+        
+        public void actionPerformed(ActionEvent event){
+            if(select_all_button.isEnabled()){
+              language_list.clearTicked();
+              validateButtons();
+            }
+        }
     }
     
@@ -598 +672 @@
         int i = selected_languages_list.getSelectedIndex();
         int size = selected_languages_list.getModel().getSize();
+        
+        select_all_button.setEnabled(isSelectAllEnabled());
+        select_none_button.setEnabled(isSelectAllEnabled());
+        
         Language selected_lang = (Language)selected_languages_list.getSelectedValue();
         remove_button.setEnabled(true);
@@ -631 +709 @@
         return component;
         }
+    }
+    
+    private boolean isSelectAllEnabled(){
+      return language_list.getModel().getSize() > 0 ? true : false;         
     }
     }
@@ -662 +744 @@
     }
     }
+    
+    
 
 }