X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FJvSwingUtils.java;h=641ac62de01ef63983d2a3aee4c8d7bbb00a05ae;hb=cb5d856b1304448cae13a333cbd9017f81520d90;hp=a98dc4c8952f203fd99bed1f08a87bbfeca2c069;hpb=153dd62dc91da13ae732600e6ea55ddbe15eab39;p=jalview.git

diff --git a/src/jalview/gui/JvSwingUtils.java b/src/jalview/gui/JvSwingUtils.java
index a98dc4c..641ac62 100644
--- a/src/jalview/gui/JvSwingUtils.java
+++ b/src/jalview/gui/JvSwingUtils.java
@@ -1,50 +1,65 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.6)
- * Copyright (C) 2010 J Procter, AM Waterhouse, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
+ * Copyright (C) 2014 The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
  * Jalview is free software: you can redistribute it and/or
  * modify it under the terms of the GNU General Public License 
  * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
- * 
+ *  
  * Jalview is distributed in the hope that it will be useful, but 
  * WITHOUT ANY WARRANTY; without even the implied warranty 
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
  * PURPOSE.  See the GNU General Public License for more details.
  * 
  * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.gui;
 
 import java.awt.Color;
 import java.awt.Font;
+import java.awt.Rectangle;
 import java.awt.event.ActionListener;
 
 import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.JMenu;
+import javax.swing.JMenuItem;
+import javax.swing.JPanel;
 import javax.swing.SwingConstants;
 
 /**
  * useful functions for building Swing GUIs
+ * 
  * @author JimP
- *
+ * 
  */
 public final class JvSwingUtils
 {
   /**
-   * wrap a bare html safe string to around 60 characters per line using a <table width=350><tr><td></td> field 
+   * wrap a bare html safe string to around 60 characters per line using a
+   * <table width=350>
+   * <tr>
+   * <td></td> field
+   * 
    * @param ttext
    * @return
    */
   public static String wrapTooltip(String ttext)
   {
-    if (ttext.length()<60)
+    if (ttext.length() < 60)
     {
       return ttext;
-    } else {
-      return "<table width=350 border=0><tr><td>"+ttext+"</td></tr></table>";
     }
-  }
+    else
+    {
+      return "<table width=350 border=0><tr><td>" + ttext
+              + "</td></tr></table>";
+    }
+  }  
   public static JButton makeButton(String label, String tooltip,
           ActionListener action)
   {
@@ -59,4 +74,134 @@ public final class JvSwingUtils
     return button;
   }
 
+  /**
+   * find or add a submenu with the given title in the given menu
+   * 
+   * @param menu
+   * @param submenu
+   * @return the new or existing submenu
+   */
+  public static JMenu findOrCreateMenu(JMenu menu, String submenu)
+  {
+    JMenu submenuinstance = null;
+    for (int i = 0, iSize = menu.getMenuComponentCount(); i < iSize; i++)
+    {
+      if (menu.getMenuComponent(i) instanceof JMenu
+              && ((JMenu) menu.getMenuComponent(i)).getText().equals(
+                      submenu))
+      {
+        submenuinstance = (JMenu) menu.getMenuComponent(i);
+      }
+    }
+    if (submenuinstance == null)
+    {
+      submenuinstance = new JMenu(submenu);
+      menu.add(submenuinstance);
+    }
+    return submenuinstance;
+
+  }
+
+  /**
+   * 
+   * @param panel
+   * @param tooltip
+   * @param label
+   * @param valBox
+   * @return the GUI element created that was added to the layout so it's
+   *         attributes can be changed.
+   */
+  public static JPanel addtoLayout(JPanel panel, String tooltip,
+          JComponent label, JComponent valBox)
+  {
+    JPanel laypanel = new JPanel(), labPanel = new JPanel(), valPanel = new JPanel();
+    // laypanel.setSize(panel.getPreferredSize());
+    // laypanel.setLayout(null);
+    labPanel.setBounds(new Rectangle(7, 7, 158, 23));
+    valPanel.setBounds(new Rectangle(172, 7, 270, 23));
+    // labPanel.setLayout(new GridLayout(1,1));
+    // valPanel.setLayout(new GridLayout(1,1));
+    labPanel.add(label);
+    valPanel.add(valBox);
+    laypanel.add(labPanel);
+    laypanel.add(valPanel);
+    valPanel.setToolTipText(tooltip);
+    labPanel.setToolTipText(tooltip);
+    valBox.setToolTipText(tooltip);
+    panel.add(laypanel);
+    panel.validate();
+    return laypanel;
+  }
+
+  public static void mgAddtoLayout(JPanel cpanel, String tooltip,
+          JLabel jLabel, JComponent name)
+  {
+    mgAddtoLayout(cpanel, tooltip, jLabel, name, null);
+  }
+
+  public static void mgAddtoLayout(JPanel cpanel, String tooltip,
+          JLabel jLabel, JComponent name, String params)
+  {
+    cpanel.add(jLabel);
+    if (params == null)
+    {
+      cpanel.add(name);
+    }
+    else
+    {
+      cpanel.add(name, params);
+    }
+    name.setToolTipText(tooltip);
+    jLabel.setToolTipText(tooltip);
+  }
+
+  /**
+   * standard font for labels and check boxes in dialog boxes
+   * 
+   * @return
+   */
+
+  public static Font getLabelFont()
+  {
+    return getLabelFont(false, false);
+  }
+
+  public static Font getLabelFont(boolean bold, boolean italic)
+  {
+    return new java.awt.Font("Verdana", (!bold && !italic) ? Font.PLAIN
+            : (bold ? Font.BOLD : 0) + (italic ? Font.ITALIC : 0), 11);
+  }
+
+  /**
+   * standard font for editable text areas
+   * 
+   * @return
+   */
+  public static Font getTextAreaFont()
+  {
+    return getLabelFont(false, false);
+  }
+
+  /**
+   * clean up a swing menu. Removes any empty submenus without selection
+   * listeners.
+   * 
+   * @param webService
+   */
+  public static void cleanMenu(JMenu webService)
+  {
+    for (int i = 0; i < webService.getItemCount();)
+    {
+      JMenuItem item = webService.getItem(i);
+      if (item instanceof JMenu && ((JMenu) item).getItemCount() == 0)
+      {
+        webService.remove(i);
+      }
+      else
+      {
+        i++;
+      }
+    }
+  }
+
 }