Changeset 5206 for trunk/gli

Timestamp:

2003-08-19T15:29:23+12:00 (21 years ago)

Author:

jmt12

Message:

Fix 203B122 and 203B149

File:

• trunk/gli/src/org/greenstone/gatherer/cdm/TranslationView.java (modified) (8 diffs)

trunk/gli/src/org/greenstone/gatherer/cdm/TranslationView.java

@@ -188 +188 @@
     private boolean ignore_event = false;
     private FragmentTableModel fragment_table_model;
+    private JButton add_button;
+    private JButton remove_button;
+    private JButton replace_button;
     private JComboBox language_combobox;
     private JList features_list;
@@ -255 +258 @@
         translation_area.setWrapStyleWord(true);
 
+        JPanel button_pane = new JPanel();
+        add_button = new JButton(get("Add"));
+        add_button.setEnabled(false);
+        add_button.setMnemonic(KeyEvent.VK_A);
+        replace_button = new JButton(get("Replace"));
+        replace_button.setEnabled(false);
+        replace_button.setMnemonic(KeyEvent.VK_C);
+        remove_button = new JButton(get("Remove"));
+        remove_button.setEnabled(false);
+        remove_button.setMnemonic(KeyEvent.VK_R);
+
         // Connection
+        add_button.addActionListener(new AddListener());
+        remove_button.addActionListener(new RemoveListener());
+        replace_button.addActionListener(new ReplaceListener());
         language_combobox.addActionListener(new LanguageActionListener());
         translation_area.getDocument().addDocumentListener(new TranslationDocumentListener());
         features_list.addListSelectionListener(new FeaturesListSelectionListener());
         fragment_table.getSelectionModel().addListSelectionListener(new FragmentListSelectionListener());
+
         // Layout
         header_panel.setBorder(BorderFactory.createEmptyBorder(0,0,5,0));
@@ -302 +320 @@
         center_panel.add(south_panel);
 
+        button_pane.setBorder(BorderFactory.createEmptyBorder(2,0,0,0));
+        button_pane.setLayout(new GridLayout(1,3));
+        button_pane.add(add_button);
+        button_pane.add(replace_button);
+        button_pane.add(remove_button);
+
         setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
         setLayout(new BorderLayout());
         add(header_panel, BorderLayout.NORTH);
         add(center_panel, BorderLayout.CENTER);
+        add(button_pane, BorderLayout.SOUTH);
     }
 
@@ -325 +350 @@
     }
 
+
+    private class AddListener
+        implements ActionListener {
+        
+        public void actionPerformed(ActionEvent event) {
+        ignore_event = true;
+        String translation_text = translation_area.getText();
+        if(translation_text.length() > 0) {
+            // If there is no current fragment table selection, but translation text is not an empty string, then this is a new fragment. Create new collection metadata, refresh the fragment table, then ensure that the new metadata is selected. Remember that it is the selected metadata to which changes will be applied.
+            BobTheMagicalComparableWrapper selected_feature = (BobTheMagicalComparableWrapper)features_list.getSelectedValue();
+            String language = (String) language_combobox.getSelectedItem();
+            CollectionMeta metadatum = new CollectionMeta(selected_feature.getName(), language);
+            metadatum.setValue(translation_text);
+            CollectionDesignManager.collectionmeta_manager.addMetadatum(metadatum);
+            fragment_table.clearSelection();
+            ArrayList metadata = CollectionDesignManager.collectionmeta_manager.getMetadata(selected_feature.getName());
+            fragment_table_model.setData(metadata);
+            int index = fragment_table_model.getMetadataIndexByLanguage(language);
+            fragment_table.setRowSelectionInterval(index, index);
+            metadatum = null;
+            language = null;
+            selected_feature = null;
+            translation_text = null;
+            replace_button.setEnabled(true);
+        }
+        add_button.setEnabled(false);
+        replace_button.setEnabled(false);
+        ignore_event = false;
+        }
+    }
+
+    private class RemoveListener
+        implements ActionListener {
+        
+        public void actionPerformed(ActionEvent event) {
+        ignore_event = true;
+        int index = -1;
+        if((index = fragment_table.getSelectedRow()) != -1) {
+            CollectionMeta metadata = fragment_table_model.getMetadata(index);
+            CollectionDesignManager.collectionmeta_manager.removeMetadata(metadata);
+            fragment_table_model.remove(index);
+            // If a remove occured then enable add
+            add_button.setEnabled(true);
+        }
+        // Either way disable replace and remove
+        replace_button.setEnabled(false);
+        remove_button.setEnabled(false);
+        ignore_event = false;
+        }
+    }
+
+    private class ReplaceListener 
+        implements ActionListener {
+
+        public void actionPerformed(ActionEvent event) {
+        ignore_event = true;
+        int index = -1;
+        if((index = fragment_table.getSelectedRow()) != -1) {
+            String translation_text = translation_area.getText();
+            // Get the selected collection metadata
+            CollectionMeta metadata = fragment_table_model.getMetadata(index);
+            // Update the fragment metadata and ask the table to repaint the appropriate row
+            metadata.setValue(translation_text);
+            fragment_table_model.fireTableRowsUpdated(index, index);
+            metadata = null;
+            remove_button.setEnabled(true);
+        }
+        // Either way disable replace
+        add_button.setEnabled(false);
+        replace_button.setEnabled(false);
+        ignore_event = false;
+        }
+    }
+
     private class FeaturesListSelectionListener
         implements ListSelectionListener {
         public void valueChanged(ListSelectionEvent event) {
-        if(!event.getValueIsAdjusting()) {
-            if(!ignore_event) { // And it shouldn't ever be.
-            ignore_event = true;
-            ///ystem.err.println("FeaturesListSelectionListener");
-            if(!features_list.isSelectionEmpty()) {
-                // Determine the features name. Remember to remove our helpful source prefix (delimited by ':').
-                BobTheMagicalComparableWrapper selected_feature = (BobTheMagicalComparableWrapper)features_list.getSelectedValue();
-                // Retrieve the default language translation, or otherwise the first match, to be default text.
-                CollectionMeta default_metadata = CollectionDesignManager.collectionmeta_manager.getMetadatum(selected_feature.getName());
-                if(default_metadata != null) {
-                default_area.setText(default_metadata.getValue());
-                }
-                // Update the text fragment table.
-                fragment_table.clearSelection();
-                fragment_table_model.setData(CollectionDesignManager.collectionmeta_manager.getMetadata(selected_feature.getName()));
-                selected_feature = null;
-                // Now we check whatever value is currently selected in the combobox to see if it is valid to add.
-                String language_name = (String) language_combobox.getSelectedItem();
-                int index = fragment_table_model.getMetadataIndexByLanguage(language_name);
-                if(index != -1) {
-                CollectionMeta metadata = fragment_table_model.getMetadata(index);
-                fragment_table.setRowSelectionInterval(index, index);
-                translation_area.setText(metadata.getValue());
-                metadata = null;
-                }
-                else {
-                translation_area.setText("");
-                }
-                // Update and enable the text area
-                translation_area.setEnabled(true);
-                translation_area.setBackground(Gatherer.config.getColor("coloring.editable_background", false));
+        if(!event.getValueIsAdjusting() && !ignore_event) {
+            ///ystem.err.println("FeaturesListSelectionListener");
+            if(!features_list.isSelectionEmpty()) {
+            // Determine the features name. Remember to remove our helpful source prefix (delimited by ':').
+            BobTheMagicalComparableWrapper selected_feature = (BobTheMagicalComparableWrapper)features_list.getSelectedValue();
+            // Retrieve the default language translation, or otherwise the first match, to be default text.
+            CollectionMeta default_metadata = CollectionDesignManager.collectionmeta_manager.getMetadatum(selected_feature.getName());
+            if(default_metadata != null) {
+                default_area.setText(default_metadata.getValue());
+            }
+            // Update the text fragment table.
+            fragment_table.clearSelection();
+            fragment_table_model.setData(CollectionDesignManager.collectionmeta_manager.getMetadata(selected_feature.getName()));
+            selected_feature = null;
+            // Now we check whatever value is currently selected in the combobox to see if it is valid to add.
+            String language_name = (String) language_combobox.getSelectedItem();
+            int index = fragment_table_model.getMetadataIndexByLanguage(language_name);
+            if(index != -1) {
+                CollectionMeta metadata = fragment_table_model.getMetadata(index);
+                fragment_table.setRowSelectionInterval(index, index);
+                translation_area.setText(metadata.getValue());
+                metadata = null;
             }
             else {
-                default_area.setText("");
-                fragment_table.clearSelection();
-                fragment_table_model.setData(new ArrayList());
                 translation_area.setText("");
-                // Update and disable the text area
-                translation_area.setText("");
-                translation_area.setEnabled(false);
-                translation_area.setBackground(Gatherer.config.getColor("coloring.disabled", false));
             }
-            ignore_event = false;
+            // Update and enable the text area
+            translation_area.setEnabled(true);
+            translation_area.setBackground(Gatherer.config.getColor("coloring.editable_background", false));
+            }
+            else {
+            default_area.setText("");
+            fragment_table.clearSelection();
+            fragment_table_model.setData(new ArrayList());
+            translation_area.setText("");
+            // Update and disable the text area
+            translation_area.setText("");
+            translation_area.setEnabled(false);
+            translation_area.setBackground(Gatherer.config.getColor("coloring.disabled", false));
             }
         }
@@ -380 +475 @@
         public void valueChanged(ListSelectionEvent event) {
         if(!event.getValueIsAdjusting() && !ignore_event) {
-            ignore_event = true;
             ///ystem.err.println("FragmentListSelectionListener");
             int index = -1;
@@ -397 +491 @@
             }
             translation_area.setText(metadata.getValue());
+            remove_button.setEnabled(true);
             }
             else {
             translation_area.setText("");
-            }
-            ignore_event = false;
+            remove_button.setEnabled(false);
+            }
         }
         }
@@ -446 +541 @@
             switch(column) {
             case 0:
-            return metadatum.getLanguage();
+            return CollectionDesignManager.language_manager.getLanguageName(metadatum.getLanguage());
             default:
             return metadatum.getValue();
@@ -534 +629 @@
         /** The text area has changed in some way. Given that this can only happed when we are editing or adding a text fragment we better respond appropriately. */
         private void update() {
-        if(!ignore_event) {
-            ignore_event = true;
-            String translation_text = translation_area.getText();
-            // If there is no current fragment table selection, but translation text is not an empty string, then this is a new fragment. Create new collection metadata, refresh the fragment table, then ensure that the new metadata is selected. Remember that it is the selected metadata to which changes will be applied.
-            int index = -1;
-            if((index = fragment_table.getSelectedRow()) == -1 && translation_text.length() > 0) {
-            BobTheMagicalComparableWrapper selected_feature = (BobTheMagicalComparableWrapper)features_list.getSelectedValue();
-            String language = (String) language_combobox.getSelectedItem();
-            CollectionMeta metadatum = new CollectionMeta(selected_feature.getName(), language);
-            metadatum.setValue(translation_text);
-            CollectionDesignManager.collectionmeta_manager.addMetadatum(metadatum);
-            fragment_table.clearSelection();
-            ArrayList metadata = CollectionDesignManager.collectionmeta_manager.getMetadata(selected_feature.getName());
-            fragment_table_model.setData(metadata);
-            index = fragment_table_model.getMetadataIndexByLanguage(language);
-            fragment_table.setRowSelectionInterval(index, index);
-            metadatum = null;
-            language = null;
-            selected_feature = null;
-            }
-            else {
-            CollectionMeta metadata = fragment_table_model.getMetadata(index);
-            // If the text is now empty, and there was previously a metadata fragment selected, then remove the fragments metadata and update the table
-            if(translation_text.length() == 0) {
-                ///ystem.err.println("Removing collectionmeta! fireTableRowsDeleted(" + index + "," + index + ")");
-                CollectionDesignManager.collectionmeta_manager.removeMetadata(metadata);
-                fragment_table_model.remove(index);
-            }
-            // Otherwise update the fragment metadata and ask the table to repaint the appropriate row
-            else {
-                ///ystem.err.println("Updating collectionmeta!");
-                metadata.setValue(translation_text);
-                fragment_table_model.fireTableRowsUpdated(index, index);
-            }
-            metadata = null;
-            }
-            translation_text = null;
-            ignore_event = false;
-        }
+        String translation_text = translation_area.getText();
+        // Determine if add should be enabled. You can only add if the current text fragment doesn't already exist in the fragment table for the given language
+        String language = (String) language_combobox.getSelectedItem();
+        add_button.setEnabled(translation_text.length() > 0 && fragment_table_model.getMetadataIndexByLanguage(language) == -1);
+        language = null;
+        // Determine if replace should be enabled. Replace is only enabled it the text fragment is different from the one in the current fragment table selection.
+        if(fragment_table.getSelectedRowCount() > 0) {
+            replace_button.setEnabled(!translation_text.equals(fragment_table.getValueAt(fragment_table.getSelectedRow(), 1)));
+        }
+        // Nothing selected, nothing to replace
+        else {
+            replace_button.setEnabled(false);
+        }
+        translation_text = null;
         }
     }