/*\r
* Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
+ * Copyright (C) 2007 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
*\r
* This program is free software; you can redistribute it and/or\r
* modify it under the terms of the GNU General Public License\r
\r
import jalview.analysis.*;\r
import jalview.datamodel.*;\r
-import jalview.jbappletgui.*;\r
\r
public class PCAPanel\r
- extends GPCAPanel implements Runnable\r
+ extends Frame implements Runnable, ActionListener, ItemListener\r
{\r
PCA pca;\r
int top;\r
RotatableCanvas rc;\r
AlignViewport av;\r
- SequenceI [] seqs;\r
-\r
+ SequenceI[] seqs;\r
+ AlignmentView seqstrings;\r
\r
public PCAPanel(AlignViewport av)\r
{\r
+ try\r
+ {\r
+ jbInit();\r
+ }\r
+ catch (Exception e)\r
+ {\r
+ e.printStackTrace();\r
+ }\r
+\r
+ for (int i = 1; i < 8; i++)\r
+ {\r
+ xCombobox.addItem("dim " + i);\r
+ yCombobox.addItem("dim " + i);\r
+ zCombobox.addItem("dim " + i);\r
+ }\r
+\r
this.av = av;\r
- if (av.getSelectionGroup()!=null && av.getSelectionGroup().getSize() > 3)\r
+ seqstrings = av.getAlignmentView(av.getSelectionGroup() != null);\r
+ if (av.getSelectionGroup() == null)\r
{\r
- seqs = new Sequence[av.getSelectionGroup().getSize()];\r
- for (int i = 0; i < av.getSelectionGroup().getSize(); i++)\r
- {\r
- seqs[i] = av.getSelectionGroup().getSequenceAt(i);\r
- }\r
+ seqs = av.alignment.getSequencesArray();\r
}\r
else\r
{\r
- seqs = new Sequence[av.getAlignment().getHeight()];\r
- for (int i = 0; i < av.getAlignment().getHeight(); i++)\r
+ seqs = av.getSelectionGroup().getSequencesInOrder(av.alignment);\r
+ }\r
+ SeqCigar sq[] = seqstrings.getSequences();\r
+ int length = sq[0].getWidth();\r
+\r
+ for (int i = 0; i < seqs.length; i++)\r
+ {\r
+ if (sq[i].getWidth() != length)\r
{\r
- seqs[i] = av.getAlignment().getSequenceAt(i);\r
+ System.out.println("Sequences must be equal length for PCA analysis");\r
+ return;\r
}\r
}\r
\r
add(rc, BorderLayout.CENTER);\r
\r
jalview.bin.JalviewLite.addFrame(this, "Principal component analysis",\r
- 400, 400);\r
-\r
+ 400, 400);\r
\r
Thread worker = new Thread(this);\r
worker.start();\r
*/\r
public void run()\r
{\r
- pca = new PCA(seqs);\r
- pca.run();\r
-\r
- // Now find the component coordinates\r
- int ii = 0;\r
-\r
- while ((ii < seqs.length) && (seqs[ii] != null))\r
- {\r
- ii++;\r
- }\r
-\r
- double[][] comps = new double[ii][ii];\r
-\r
- for (int i = 0; i < ii; i++)\r
- {\r
- if (pca.getEigenvalue(i) > 1e-4)\r
- {\r
- comps[i] = pca.component(i);\r
- }\r
- }\r
-\r
- //////////////////\r
- xCombobox.select(0);\r
- yCombobox.select(1);\r
- zCombobox.select(2);\r
-\r
- top = pca.getM().rows - 1;\r
-\r
- Vector points = new Vector();\r
- float[][] scores = pca.getComponents(top - 1, top - 2, top - 3, 100);\r
-\r
- for (int i = 0; i < pca.getM().rows; i++)\r
- {\r
- SequencePoint sp = new SequencePoint(seqs[i], scores[i]);\r
- points.addElement(sp);\r
- }\r
-\r
- rc.setPoints(points, pca.getM().rows);\r
- rc.repaint();\r
- seqs = null;\r
- this.repaint();\r
+ pca = new PCA(seqstrings.getSequenceStrings(' '));\r
+ pca.run();\r
+\r
+ // Now find the component coordinates\r
+ int ii = 0;\r
+\r
+ while ( (ii < seqs.length) && (seqs[ii] != null))\r
+ {\r
+ ii++;\r
+ }\r
+\r
+ double[][] comps = new double[ii][ii];\r
+\r
+ for (int i = 0; i < ii; i++)\r
+ {\r
+ if (pca.getEigenvalue(i) > 1e-4)\r
+ {\r
+ comps[i] = pca.component(i);\r
+ }\r
+ }\r
+\r
+ //////////////////\r
+ xCombobox.select(0);\r
+ yCombobox.select(1);\r
+ zCombobox.select(2);\r
+\r
+ top = pca.getM().rows - 1;\r
+\r
+ Vector points = new Vector();\r
+ float[][] scores = pca.getComponents(top - 1, top - 2, top - 3, 100);\r
+\r
+ for (int i = 0; i < pca.getM().rows; i++)\r
+ {\r
+ SequencePoint sp = new SequencePoint(seqs[i], scores[i]);\r
+ points.addElement(sp);\r
+ }\r
+\r
+ rc.setPoints(points, pca.getM().rows);\r
+ rc.repaint();\r
+ seqs = null;\r
+ this.repaint();\r
}\r
\r
void doDimensionChange()\r
rc.paint(rc.getGraphics());\r
}\r
\r
- protected void xCombobox_actionPerformed(ActionEvent e)\r
+ public void actionPerformed(ActionEvent evt)\r
+ {\r
+ if (evt.getSource() == inputData)\r
+ {\r
+ showOriginalData();\r
+ }\r
+ else\r
+ {\r
+ values_actionPerformed();\r
+ }\r
+ }\r
+\r
+ public void itemStateChanged(ItemEvent evt)\r
+ {\r
+ if (evt.getSource() == xCombobox)\r
+ {\r
+ xCombobox_actionPerformed();\r
+ }\r
+ else if (evt.getSource() == yCombobox)\r
+ {\r
+ yCombobox_actionPerformed();\r
+ }\r
+ else if (evt.getSource() == zCombobox)\r
+ {\r
+ zCombobox_actionPerformed();\r
+ }\r
+ }\r
+\r
+ protected void xCombobox_actionPerformed()\r
{\r
doDimensionChange();\r
}\r
\r
- protected void yCombobox_actionPerformed(ActionEvent e)\r
+ protected void yCombobox_actionPerformed()\r
{\r
doDimensionChange();\r
}\r
\r
- protected void zCombobox_actionPerformed(ActionEvent e)\r
+ protected void zCombobox_actionPerformed()\r
{\r
doDimensionChange();\r
}\r
\r
- public void values_actionPerformed(ActionEvent actionEvent)\r
+ public void values_actionPerformed()\r
{\r
\r
CutAndPasteTransfer cap = new CutAndPasteTransfer(false, null);\r
frame.add(cap);\r
jalview.bin.JalviewLite.addFrame(frame, "PCA details", 500, 500);\r
\r
- cap.setText(pca.getDetails());\r
+ cap.setText(pca.getDetails());\r
+ }\r
+\r
+ void showOriginalData()\r
+ {\r
+ // decide if av alignment is sufficiently different to original data to warrant a new window to be created\r
+ // create new alignmnt window with hidden regions (unhiding hidden regions yields unaligned seqs)\r
+ // or create a selection box around columns in alignment view\r
+ // test Alignment(SeqCigar[])\r
+ Object[] alAndColsel = seqstrings.getAlignmentAndColumnSelection(av.\r
+ getGapCharacter());\r
+\r
+ if (alAndColsel != null && alAndColsel[0] != null)\r
+ {\r
+ Alignment al = new Alignment( (SequenceI[]) alAndColsel[0]);\r
+ AlignFrame af = new AlignFrame(al,\r
+ av.applet,\r
+ "Original Data for PCA",\r
+ false);\r
+\r
+ af.viewport.setHiddenColumns( (ColumnSelection) alAndColsel[1]);\r
+ }\r
}\r
\r
public void labels_itemStateChanged(ItemEvent itemEvent)\r
{\r
- rc.showLabels( labels.getState() );\r
+ rc.showLabels(labels.getState());\r
+ }\r
+\r
+ Panel jPanel2 = new Panel();\r
+ Label jLabel1 = new Label();\r
+ Label jLabel2 = new Label();\r
+ Label jLabel3 = new Label();\r
+ protected Choice xCombobox = new Choice();\r
+ protected Choice yCombobox = new Choice();\r
+ protected Choice zCombobox = new Choice();\r
+ FlowLayout flowLayout1 = new FlowLayout();\r
+ BorderLayout borderLayout1 = new BorderLayout();\r
+ MenuBar menuBar1 = new MenuBar();\r
+ Menu menu1 = new Menu();\r
+ Menu menu2 = new Menu();\r
+ protected CheckboxMenuItem labels = new CheckboxMenuItem();\r
+ MenuItem values = new MenuItem();\r
+ MenuItem inputData = new MenuItem();\r
+\r
+ private void jbInit()\r
+ throws Exception\r
+ {\r
+ this.setLayout(borderLayout1);\r
+ jPanel2.setLayout(flowLayout1);\r
+ jLabel1.setFont(new java.awt.Font("Verdana", 0, 12));\r
+ jLabel1.setText("x=");\r
+ jLabel2.setFont(new java.awt.Font("Verdana", 0, 12));\r
+ jLabel2.setText("y=");\r
+ jLabel3.setFont(new java.awt.Font("Verdana", 0, 12));\r
+ jLabel3.setText("z=");\r
+ jPanel2.setBackground(Color.white);\r
+ zCombobox.setFont(new java.awt.Font("Verdana", 0, 12));\r
+ zCombobox.addItemListener(this);\r
+ yCombobox.setFont(new java.awt.Font("Verdana", 0, 12));\r
+ yCombobox.addItemListener(this);\r
+ xCombobox.setFont(new java.awt.Font("Verdana", 0, 12));\r
+ xCombobox.addItemListener(this);\r
+ this.setMenuBar(menuBar1);\r
+ menu1.setLabel("File");\r
+ menu2.setLabel("View");\r
+ labels.setLabel("Labels");\r
+ labels.addItemListener(this);\r
+ values.setLabel("Output Values...");\r
+ values.addActionListener(this);\r
+ inputData.setLabel("Input Data...");\r
+ this.add(jPanel2, BorderLayout.SOUTH);\r
+ jPanel2.add(jLabel1, null);\r
+ jPanel2.add(xCombobox, null);\r
+ jPanel2.add(jLabel2, null);\r
+ jPanel2.add(yCombobox, null);\r
+ jPanel2.add(jLabel3, null);\r
+ jPanel2.add(zCombobox, null);\r
+ menuBar1.add(menu1);\r
+ menuBar1.add(menu2);\r
+ menu2.add(labels);\r
+ menu1.add(values);\r
+ menu1.add(inputData);\r
+ inputData.addActionListener(this);\r
}\r
\r
}\r
git://source.jalview.org / jalview.git / blobdiff