2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
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.
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.
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.
21 package jalview.appletgui;
23 import jalview.api.AlignmentViewPanel;
24 import jalview.api.ViewStyleI;
25 import jalview.bin.JalviewLite;
26 import jalview.datamodel.AlignmentI;
27 import jalview.structure.StructureSelectionManager;
28 import jalview.viewmodel.AlignmentViewport;
30 import java.awt.BorderLayout;
31 import java.awt.Dimension;
32 import java.awt.GridLayout;
33 import java.awt.Panel;
35 public class SplitFrame extends EmbmenuFrame
37 private static final long serialVersionUID = 1L;
39 private AlignFrame topFrame;
41 private AlignFrame bottomFrame;
43 private Panel outermost;
46 * Constructs the split frame placing cdna in the top half. No 'alignment' is
47 * performed here, this should be done by the calling client if wanted.
49 public SplitFrame(AlignFrame af1, AlignFrame af2)
51 boolean af1IsNucleotide = af1.viewport.getAlignment().isNucleotide();
52 topFrame = af1IsNucleotide ? af1 : af2;
53 bottomFrame = topFrame == af1 ? af2 : af1;
58 * Creates a Panel containing two Panels, and adds the first and second
59 * AlignFrame's components to each. At this stage we have not yet committed to
60 * whether the enclosing panel will be added to this frame, for display as a
61 * separate frame, or added to the applet (embedded mode).
68 * Try to make and add dna/protein sequence mappings
70 final AlignViewport topViewport = topFrame.viewport;
71 final AlignViewport bottomViewport = bottomFrame.viewport;
72 final AlignmentI topAlignment = topViewport.getAlignment();
73 final AlignmentI bottomAlignment = bottomViewport.getAlignment();
74 AlignmentViewport cdna = topAlignment.isNucleotide() ? topViewport
75 : (bottomAlignment.isNucleotide() ? bottomViewport : null);
76 AlignmentViewport protein = !topAlignment.isNucleotide() ? topViewport
77 : (!bottomAlignment.isNucleotide() ? bottomViewport : null);
79 final StructureSelectionManager ssm = StructureSelectionManager
80 .getStructureSelectionManager(topViewport.applet);
81 ssm.registerMappings(protein.getAlignment().getCodonFrames());
82 topViewport.setCodingComplement(bottomViewport);
83 ssm.addCommandListener(cdna);
84 ssm.addCommandListener(protein);
87 * Compute cDNA consensus on protein alignment
89 protein.initComplementConsensus();
90 AlignmentViewPanel ap = topAlignment.isNucleotide() ? bottomFrame.alignPanel
91 : topFrame.alignPanel;
92 protein.updateConsensus(ap);
100 protected void constructSplit()
103 outermost = new Panel(new GridLayout(2, 1));
105 Panel topPanel = new Panel();
106 Panel bottomPanel = new Panel();
107 outermost.add(topPanel);
108 outermost.add(bottomPanel);
110 addAlignFrameComponents(topFrame, topPanel);
111 addAlignFrameComponents(bottomFrame, bottomPanel);
115 * Make any adjustments to the layout
117 protected void adjustLayout()
119 AlignmentViewport cdna = topFrame.getAlignViewport().getAlignment()
120 .isNucleotide() ? topFrame.viewport : bottomFrame.viewport;
121 AlignmentViewport protein = cdna == topFrame.viewport ? bottomFrame.viewport
125 * Ensure sequence ids are the same width for good alignment.
127 // TODO should do this via av.getViewStyle/setViewStyle
128 // however at present av.viewStyle is not set in IdPanel.fontChanged
129 int w1 = topFrame.alignPanel.idPanel.idCanvas.getWidth();
130 int w2 = bottomFrame.alignPanel.idPanel.idCanvas.getWidth();
131 int w3 = Math.max(w1, w2);
134 Dimension d = topFrame.alignPanel.idPanel.idCanvas.getSize();
135 topFrame.alignPanel.idPanel.idCanvas.setSize(new Dimension(w3,
140 Dimension d = bottomFrame.alignPanel.idPanel.idCanvas.getSize();
141 bottomFrame.alignPanel.idPanel.idCanvas.setSize(new Dimension(w3,
146 * Scale protein to either 1 or 3 times character width of dna
148 if (protein != null && cdna != null)
150 ViewStyleI vs = protein.getViewStyle();
151 int scale = vs.isScaleProteinAsCdna() ? 3 : 1;
152 vs.setCharWidth(scale * cdna.getViewStyle().getCharWidth());
153 protein.setViewStyle(vs);
158 * Add the menu bar, alignment panel and status bar from the AlignFrame to the
159 * panel. The menu bar is a panel 'reconstructed' from the AlignFrame's frame
160 * menu bar. This allows each half of the SplitFrame to have its own menu bar.
165 private void addAlignFrameComponents(AlignFrame af, Panel panel)
167 panel.setLayout(new BorderLayout());
169 .makeEmbeddedPopupMenu(af.getMenuBar(), true, false);
170 panel.add(menuPanel, BorderLayout.NORTH);
171 panel.add(af.statusBar, BorderLayout.SOUTH);
172 panel.add(af.alignPanel, BorderLayout.CENTER);
174 af.setSplitFrame(this);
178 * Display the content panel either as a new frame or embedded in the applet.
183 public void addToDisplay(boolean embedded, JalviewLite applet)
185 createSplitFrameWindow(embedded, applet);
187 topFrame.alignPanel.adjustAnnotationHeight();
188 topFrame.alignPanel.paintAlignment(true);
189 bottomFrame.alignPanel.adjustAnnotationHeight();
190 bottomFrame.alignPanel.paintAlignment(true);
194 * Either show the content panel in this frame as a new frame, or (if
195 * embed=true) add it to the applet container instead.
200 protected void createSplitFrameWindow(boolean embed, JalviewLite applet)
204 applet.add(outermost);
210 int width = Math.max(topFrame.frameWidth, bottomFrame.frameWidth);
211 int height = topFrame.frameHeight + bottomFrame.frameHeight;
212 jalview.bin.JalviewLite
213 .addFrame(this, this.getTitle(), width, height);
218 * Returns the contained AlignFrame complementary to the one given (or null if
219 * no match to top or bottom component).
224 public AlignFrame getComplement(AlignFrame af)
230 else if (bottomFrame == af)