JAL-2403 redundant 'implements' removed
[jalview.git] / src / jalview / jbgui / GFinder.java
1 /*
2  * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3  * Copyright (C) $$Year-Rel$$ The Jalview Authors
4  * 
5  * This file is part of Jalview.
6  * 
7  * Jalview is free software: you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License 
9  * as published by the Free Software Foundation, either version 3
10  * of the License, or (at your option) any later version.
11  *  
12  * Jalview is distributed in the hope that it will be useful, but 
13  * WITHOUT ANY WARRANTY; without even the implied warranty 
14  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
15  * PURPOSE.  See the GNU General Public License for more details.
16  * 
17  * You should have received a copy of the GNU General Public License
18  * along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
19  * The Jalview Authors are detailed in the 'AUTHORS' file.
20  */
21 package jalview.jbgui;
22
23 import jalview.datamodel.AlignmentI;
24 import jalview.io.DataSourceType;
25 import jalview.io.FileFormat;
26 import jalview.io.FormatAdapter;
27 import jalview.util.MessageManager;
28
29 import java.awt.BorderLayout;
30 import java.awt.Dimension;
31 import java.awt.Font;
32 import java.awt.GridLayout;
33 import java.awt.Insets;
34 import java.awt.event.ActionEvent;
35 import java.awt.event.KeyEvent;
36
37 import javax.swing.JButton;
38 import javax.swing.JCheckBox;
39 import javax.swing.JLabel;
40 import javax.swing.JPanel;
41 import javax.swing.JScrollPane;
42 import javax.swing.JTextArea;
43 import javax.swing.SwingConstants;
44 import javax.swing.SwingUtilities;
45 import javax.swing.event.CaretEvent;
46 import javax.swing.event.CaretListener;
47
48 public class GFinder extends JPanel
49 {
50   JLabel jLabelFind = new JLabel();
51
52   protected JButton findAll = new JButton();
53
54   protected JButton findNext = new JButton();
55
56   JPanel actionsPanel = new JPanel();
57
58   GridLayout gridLayout1 = new GridLayout();
59
60   protected JButton createNewGroup = new JButton();
61
62   JScrollPane jScrollPane1 = new JScrollPane();
63
64   protected JTextArea textfield = new JTextArea();
65
66   BorderLayout mainBorderLayout = new BorderLayout();
67
68   JPanel jPanel2 = new JPanel();
69
70   JPanel jPanel3 = new JPanel();
71
72   JPanel jPanel4 = new JPanel();
73
74   BorderLayout borderLayout2 = new BorderLayout();
75
76   JPanel jPanel6 = new JPanel();
77
78   protected JCheckBox caseSensitive = new JCheckBox();
79
80   protected JCheckBox searchDescription = new JCheckBox();
81
82   GridLayout optionsGridLayout = new GridLayout();
83
84   public GFinder()
85   {
86     try
87     {
88       jbInit();
89     } catch (Exception e)
90     {
91       e.printStackTrace();
92     }
93   }
94
95   private void jbInit() throws Exception
96   {
97     jLabelFind.setFont(new java.awt.Font("Verdana", 0, 12));
98     jLabelFind.setText(MessageManager.getString("label.find"));
99     this.setLayout(mainBorderLayout);
100     findAll.setFont(new java.awt.Font("Verdana", 0, 12));
101     findAll.setText(MessageManager.getString("action.find_all"));
102     findAll.addActionListener(new java.awt.event.ActionListener()
103     {
104       @Override
105       public void actionPerformed(ActionEvent e)
106       {
107         findAll_actionPerformed(e);
108       }
109     });
110     findNext.setFont(new java.awt.Font("Verdana", 0, 12));
111     findNext.setText(MessageManager.getString("action.find_next"));
112     findNext.addActionListener(new java.awt.event.ActionListener()
113     {
114       @Override
115       public void actionPerformed(ActionEvent e)
116       {
117         findNext_actionPerformed(e);
118       }
119     });
120     actionsPanel.setLayout(gridLayout1);
121     gridLayout1.setHgap(0);
122     gridLayout1.setRows(3);
123     gridLayout1.setVgap(2);
124     createNewGroup.setEnabled(false);
125     createNewGroup.setFont(new java.awt.Font("Verdana", 0, 12));
126     createNewGroup.setMargin(new Insets(0, 0, 0, 0));
127     createNewGroup.setText(MessageManager.getString("label.new_feature"));
128     createNewGroup.addActionListener(new java.awt.event.ActionListener()
129     {
130       @Override
131       public void actionPerformed(ActionEvent e)
132       {
133         createNewGroup_actionPerformed(e);
134       }
135     });
136     textfield.setFont(new java.awt.Font("Verdana", Font.PLAIN, 12));
137     textfield.setText("");
138     textfield.setLineWrap(true);
139     textfield.addCaretListener(new CaretListener()
140     {
141       @Override
142       public void caretUpdate(CaretEvent e)
143       {
144         textfield_caretUpdate(e);
145       }
146     });
147     textfield.addKeyListener(new java.awt.event.KeyAdapter()
148     {
149       @Override
150       public void keyPressed(KeyEvent e)
151       {
152         textfield_keyPressed(e);
153       }
154     });
155
156     mainBorderLayout.setHgap(5);
157     mainBorderLayout.setVgap(5);
158     jPanel4.setLayout(borderLayout2);
159     jPanel2.setPreferredSize(new Dimension(10, 1));
160     jPanel3.setPreferredSize(new Dimension(10, 1));
161     caseSensitive.setHorizontalAlignment(SwingConstants.LEFT);
162     caseSensitive.setText(MessageManager.getString("label.match_case"));
163
164     searchDescription.setText(MessageManager
165             .getString("label.include_description"));
166
167     actionsPanel.add(findNext, null);
168     actionsPanel.add(findAll, null);
169     actionsPanel.add(createNewGroup, null);
170     this.add(jLabelFind, java.awt.BorderLayout.WEST);
171     this.add(actionsPanel, java.awt.BorderLayout.EAST);
172     this.add(jPanel2, java.awt.BorderLayout.SOUTH);
173     this.add(jPanel3, java.awt.BorderLayout.NORTH);
174     this.add(jPanel4, java.awt.BorderLayout.CENTER);
175     jPanel4.add(jScrollPane1, java.awt.BorderLayout.NORTH);
176     jScrollPane1.getViewport().add(textfield);
177
178     JPanel optionsPanel = new JPanel();
179
180     optionsGridLayout.setHgap(0);
181     optionsGridLayout.setRows(2);
182     optionsGridLayout.setVgap(2);
183     optionsPanel.setLayout(optionsGridLayout);
184     optionsPanel.add(caseSensitive, null);
185     optionsPanel.add(searchDescription, null);
186
187     jPanel4.add(optionsPanel, java.awt.BorderLayout.WEST);
188   }
189
190   protected void findNext_actionPerformed(ActionEvent e)
191   {
192   }
193
194   protected void findAll_actionPerformed(ActionEvent e)
195   {
196   }
197
198   protected void textfield_keyPressed(KeyEvent e)
199   {
200     if (e.getKeyCode() == KeyEvent.VK_ENTER)
201     {
202       e.consume();
203       findNext_actionPerformed(null);
204     }
205   }
206
207   public void createNewGroup_actionPerformed(ActionEvent e)
208   {
209   }
210
211   public void textfield_caretUpdate(CaretEvent e)
212   {
213     if (textfield.getText().indexOf(">") > -1)
214     {
215       SwingUtilities.invokeLater(new Runnable()
216       {
217         @Override
218         public void run()
219         {
220           String str = textfield.getText();
221           AlignmentI al = null;
222           try
223           {
224             al = new FormatAdapter().readFile(str, DataSourceType.PASTE,
225                     FileFormat.Fasta);
226           } catch (Exception ex)
227           {
228           }
229           if (al != null && al.getHeight() > 0)
230           {
231             str = jalview.analysis.AlignSeq.extractGaps(
232                     jalview.util.Comparison.GapChars, al.getSequenceAt(0)
233                             .getSequenceAsString());
234
235             textfield.setText(str);
236           }
237         }
238       });
239     }
240   }
241 }