Changeset 6003

Timestamp:

2003-11-25T16:29:27+13:00 (20 years ago)

Author:

jmt12

Message:

Added functionality (even though I wasn't meant to - shhh) by providing buttons for the user to click on and browse for about page and home icons. Once an image is selected, GLI copies it to the images folder as necessary, then constructs the _httpcollection_ relative path to the icon

File:

• trunk/gli/src/org/greenstone/gatherer/cdm/GeneralManager.java (modified) (9 diffs)

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

@@ -29 +29 @@
 import java.awt.*;
 import java.awt.event.*;
+import java.io.*;
+import java.util.regex.*;
 import javax.swing.*;
+import javax.swing.filechooser.*;
 import javax.swing.event.*;
 import javax.swing.tree.*;
@@ -39 +42 @@
 import org.greenstone.gatherer.cdm.Control;
 import org.greenstone.gatherer.gui.EmailField;
+import org.greenstone.gatherer.gui.OpenCollectionDialog;
+import org.greenstone.gatherer.util.StaticStrings;
 import org.greenstone.gatherer.util.Utility;
 
@@ -58 +63 @@
     private Control controls;
     /** The panel apon which is rendered the currently selected section screen. */
-   private Control view = null;
+    private Control view = null;
     /** A tree to serve as a 'table of contents' for this design tool. We decided on a tree rather than a list, as it allows us to break sections into subsections if they become to complicated. */
     private DesignTree tree;
@@ -143 +148 @@
     /** The maintainers email. */
     private EmailField maintainer_emailfield;
+    /** Button to browse for the collection about page icon. */
+    private JButton browse_about_icon_button;
+    /** Button to browse for the collection home page icon. */
+    private JButton browse_home_icon_button;
     /** The checkbox controlling the state of the collection. */
     private JCheckBox beta_checkbox;
@@ -217 +226 @@
         icon_textfield = new JTextField("CDM.General.Icon_Collection");
         Dictionary.registerTooltip(icon_textfield, "CDM.General.Icon_Collection_Tooltip");
+        browse_about_icon_button = new JButton();
+        Dictionary.registerText(browse_about_icon_button, "General.Browse");
         JPanel small_icon_panel = new JPanel();
         small_icon_label = new JLabel("CDM.General.Icon_Collection_Small");
@@ -223 +234 @@
         small_icon_textfield = new JTextField("CDM.General.Icon_Collection_Small");
         Dictionary.registerTooltip(small_icon_textfield, "CDM.General.Icon_Collection_Small_Tooltip");
+        browse_home_icon_button = new JButton();
+        Dictionary.registerText(browse_home_icon_button, "General.Browse");
         JPanel description_panel = new JPanel();
         description_label = new JLabel();
@@ -232 +245 @@
         // Connection
         beta_checkbox.addActionListener(CollectionDesignManager.change_listener);
+        ActionListener browse_listener = new BrowseListener();
+        browse_about_icon_button.addActionListener(browse_listener);
+        browse_home_icon_button.addActionListener(browse_listener);
+        browse_listener = null;
         public_checkbox.addActionListener(CollectionDesignManager.change_listener);
         creator_emailfield.getDocument().addDocumentListener(CollectionDesignManager.change_listener);
@@ -261 +278 @@
         icon_panel.add(icon_label, BorderLayout.WEST);
         icon_panel.add(icon_textfield, BorderLayout.CENTER);
+        icon_panel.add(browse_about_icon_button, BorderLayout.EAST);
 
         small_icon_panel.setLayout(new BorderLayout());
         small_icon_panel.add(small_icon_label, BorderLayout.WEST);
         small_icon_panel.add(small_icon_textfield, BorderLayout.CENTER);
+        small_icon_panel.add(browse_home_icon_button, BorderLayout.EAST);
 
         details_panel.setLayout(new GridLayout(7,1,5,0));
@@ -334 +353 @@
     }
 
-    }
+    /** Listens for a click on either browse button, and when detected opens a file browser window initially pointed at the images folder of the collection. Once a user has selected a path, does it's best to construct the best address to the resource, such as _httpcollection_/images/about.gif */
+    private class BrowseListener
+        implements ActionListener {
+        
+        public void actionPerformed(ActionEvent event) {
+        // Open an almost standard file browser to the images folder of the current collection
+        File images_folder = new File(Gatherer.c_man.getCollectionImages());
+        // If images isn't already there, create it
+        if(!images_folder.exists()) {
+            images_folder.mkdirs();
+        }
+        JFileChooser file_chooser = new JFileChooser(images_folder);
+        file_chooser.setAcceptAllFileFilterUsed(false);
+        file_chooser.setDialogTitle(Dictionary.get("CDM.General.Browser_Title"));
+        file_chooser.setFileFilter(new ImageFilter());
+        file_chooser.setSize(400,300);
+        OpenCollectionDialog.disableRename(file_chooser);
+        int value = file_chooser.showOpenDialog(Gatherer.g_man);
+        // If the user hasn't cancelled, retrieve the file path selected
+        if(value == JFileChooser.APPROVE_OPTION) {
+            // If the file isn't in the images folder, then ask the user if they want to copy it there
+            File file = file_chooser.getSelectedFile();
+            if(!file.getParentFile().equals(images_folder)) {
+            if(JOptionPane.showConfirmDialog(Gatherer.g_man, Dictionary.get("CDM.General.Copy_Image"), Dictionary.get("General.Warning"), JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION) {
+                // Copy the file
+                try {
+                Gatherer.f_man.getQueue().copyFile(file, new File(images_folder, file.getName()), null);
+                }
+                catch(Exception exception) {
+                Gatherer.printStackTrace(exception);
+                // Show warning
+                JOptionPane.showMessageDialog(Gatherer.g_man, Dictionary.get("CDM.General.Image_Copy_Failed"), Dictionary.get("General.Error"), JOptionPane.ERROR_MESSAGE);
+                // Nothing else we can do.
+                return;
+                }
+            }
+            else {
+                // Nothing we can safely do
+                return;
+            }
+            }
+            // Create the path starting _httpcollection_/images/<filename>
+            String path = StaticStrings.IMAGES_PATH_PREFIX + file.getName();
+            if(event.getSource() == browse_about_icon_button) {
+            icon_textfield.setText(path);
+            }
+            else {
+            small_icon_textfield.setText(path);
+            }
+            path = null;
+        }
+        }
+        
+        /** ImageFilter.java is a 1.4 example used by FileChooserDemo2.java. */
+        private class ImageFilter 
+        extends javax.swing.filechooser.FileFilter {
+        
+        private Pattern pattern = null;
+        
+        public ImageFilter() {
+            pattern = Pattern.compile(".*\\.(gif|png|jpe?g)");
+        }
+        
+        // Accept all directories and all .col files
+        public boolean accept(File f) {
+            String filename = f.getName().toLowerCase();
+            Matcher matcher = pattern.matcher(filename);
+            return f.isDirectory() || matcher.matches();
+        }
+        
+        // The description of this filter
+        public String getDescription() {
+            return Dictionary.get("CDM.General.Image_Filter");
+        }
+        }
+    }
+    }
+
     /** This tree provides a 'table of contents' for the various components of the design process (collection configuration in more technical terms). */
     private class DesignTree