Now an InternalFrame with menus

diff --git a/src/jalview/gui/PCAPanel.java b/src/jalview/gui/PCAPanel.java
index 26f1160..71891aa 100755 (executable)
--- a/src/jalview/gui/PCAPanel.java
+++ b/src/jalview/gui/PCAPanel.java
@@ -28,8 +28,12 @@ import java.awt.*;
 import java.awt.event.*;\r
 \r
 import java.util.*;\r
-import javax.swing.JOptionPane;\r
-import javax.swing.JInternalFrame;\r
+import javax.swing.*;\r
+import java.io.FileOutputStream;\r
+import org.jibble.epsgraphics.EpsGraphics2D;\r
+import javax.imageio.ImageIO;\r
+import java.awt.image.BufferedImage;\r
+import java.awt.print.*;\r
 \r
 \r
 /**\r
@@ -102,18 +106,28 @@ public class PCAPanel extends GPCAPanel implements Runnable
           return;\r
         }\r
 \r
-        JInternalFrame frame = new JInternalFrame();\r
-        frame.setContentPane(this);\r
-        Desktop.addInternalFrame(frame, "Principal component analysis",\r
+\r
+        Desktop.addInternalFrame(this, "Principal component analysis",\r
                                400, 400);\r
 \r
 \r
         rc = new RotatableCanvas(av);\r
-        add(rc, BorderLayout.CENTER);\r
+        this.getContentPane().add(rc, BorderLayout.CENTER);\r
         Thread worker = new Thread(this);\r
         worker.start();\r
     }\r
 \r
+    public void bgcolour_actionPerformed(ActionEvent e)\r
+    {\r
+      Color col = JColorChooser.showDialog(this, "Select Background Colour",\r
+                rc.bgColour);\r
+\r
+      if(col!=null)\r
+        rc.bgColour = col;\r
+      rc.repaint();\r
+    }\r
+\r
+\r
 \r
 \r
     /**\r
@@ -233,4 +247,204 @@ public class PCAPanel extends GPCAPanel implements Runnable
     {\r
         doDimensionChange();\r
     }\r
-}\r
+\r
+\r
+    public void outputValues_actionPerformed(ActionEvent e)\r
+    {\r
+      CutAndPasteTransfer cap = new CutAndPasteTransfer();\r
+      Desktop.addInternalFrame(cap, "PCA details", 500,\r
+                500);\r
+\r
+      cap.setText(pca.getDetails());\r
+     }\r
+\r
+    public void showLabels_actionPerformed(ActionEvent e)\r
+    {\r
+      rc.showLabels(showLabels.getState());\r
+    }\r
+\r
+    public void print_actionPerformed(ActionEvent e)\r
+    {\r
+      PCAPrinter printer = new PCAPrinter();\r
+      printer.start();\r
+    }\r
+\r
+\r
+    class PCAPrinter extends Thread implements Printable\r
+    {\r
+      public void run()\r
+      {\r
+        PrinterJob printJob = PrinterJob.getPrinterJob();\r
+        PageFormat pf = printJob.pageDialog(printJob.defaultPage());\r
+\r
+        printJob.setPrintable(this, pf);\r
+\r
+        if (printJob.printDialog())\r
+        {\r
+          try\r
+          {\r
+            printJob.print();\r
+          }\r
+          catch (Exception PrintException)\r
+          {\r
+            PrintException.printStackTrace();\r
+          }\r
+        }\r
+      }\r
+\r
+      public int print(Graphics pg, PageFormat pf, int pi)\r
+          throws PrinterException\r
+      {\r
+        pg.translate( (int) pf.getImageableX(), (int) pf.getImageableY());\r
+\r
+        rc.drawBackground(pg, rc.bgColour);\r
+        rc.drawScene(pg);\r
+        if (rc.drawAxes == true)\r
+        {\r
+          rc.drawAxes(pg);\r
+        }\r
+\r
+        if (pi == 0)\r
+          return Printable.PAGE_EXISTS;\r
+        else\r
+          return Printable.NO_SUCH_PAGE;\r
+      }\r
+    }\r
+\r
+\r
+\r
+\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    public void eps_actionPerformed(ActionEvent e)\r
+    {\r
+      boolean accurateText = true;\r
+\r
+      String renderStyle = jalview.bin.Cache.getDefault("EPS_RENDERING",\r
+          "Prompt each time");\r
+\r
+  // If we need to prompt, and if the GUI is visible then\r
+  // Prompt for EPS rendering style\r
+      if (renderStyle.equalsIgnoreCase("Prompt each time")\r
+          && !\r
+          (System.getProperty("java.awt.headless") != null\r
+           && System.getProperty("java.awt.headless").equals("true")))\r
+      {\r
+        EPSOptions eps = new EPSOptions();\r
+        renderStyle = eps.getValue();\r
+\r
+        if (renderStyle == null || eps.cancelled)\r
+          return;\r
+\r
+      }\r
+\r
+      if (renderStyle.equalsIgnoreCase("text"))\r
+      {\r
+        accurateText = false;\r
+      }\r
+\r
+      int width = rc.getWidth();\r
+      int height = rc.getHeight();\r
+\r
+      try\r
+      {\r
+        jalview.io.JalviewFileChooser chooser = new jalview.io.JalviewFileChooser(\r
+            jalview.bin.Cache.getProperty(\r
+                "LAST_DIRECTORY"), new String[]\r
+            {"eps"},\r
+            new String[]\r
+            {"Encapsulated Postscript"},\r
+            "Encapsulated Postscript");\r
+        chooser.setFileView(new jalview.io.JalviewFileView());\r
+        chooser.setDialogTitle("Create EPS file from PCA");\r
+        chooser.setToolTipText("Save");\r
+\r
+        int value = chooser.showSaveDialog(this);\r
+\r
+        if (value != jalview.io.JalviewFileChooser.APPROVE_OPTION)\r
+        {\r
+          return;\r
+        }\r
+\r
+        jalview.bin.Cache.setProperty("LAST_DIRECTORY",\r
+                                      chooser.getSelectedFile().getParent());\r
+\r
+        FileOutputStream out = new FileOutputStream(chooser.getSelectedFile());\r
+        EpsGraphics2D pg = new EpsGraphics2D("PCA", out, 0, 0, width,\r
+                                             height);\r
+\r
+        pg.setAccurateTextMode(accurateText);\r
+\r
+        rc.drawBackground(pg, rc.bgColour);\r
+        rc.drawScene(pg);\r
+\r
+        if (rc.drawAxes == true)\r
+        {\r
+          rc.drawAxes(pg);\r
+        }\r
+\r
+\r
+        pg.flush();\r
+        pg.close();\r
+      }\r
+      catch (Exception ex)\r
+      {\r
+        ex.printStackTrace();\r
+      }\r
+    }\r
+\r
+    /**\r
+     * DOCUMENT ME!\r
+     *\r
+     * @param e DOCUMENT ME!\r
+     */\r
+    public void png_actionPerformed(ActionEvent e)\r
+    {\r
+      int width = rc.getWidth();\r
+      int height = rc.getHeight();\r
+\r
+      try\r
+      {\r
+        jalview.io.JalviewFileChooser chooser = new jalview.io.JalviewFileChooser(\r
+            jalview.bin.Cache.getProperty(\r
+                "LAST_DIRECTORY"), new String[]\r
+            {"png"},\r
+            new String[]\r
+            {"Portable network graphics"},\r
+            "Portable network graphics");\r
+\r
+        chooser.setFileView(new jalview.io.JalviewFileView());\r
+        chooser.setDialogTitle("Create PNG image from PCA");\r
+        chooser.setToolTipText("Save");\r
+\r
+        int value = chooser.showSaveDialog(this);\r
+\r
+        if (value != jalview.io.JalviewFileChooser.APPROVE_OPTION)\r
+        {\r
+          return;\r
+        }\r
+\r
+        jalview.bin.Cache.setProperty("LAST_DIRECTORY",\r
+                                      chooser.getSelectedFile().getParent());\r
+\r
+        FileOutputStream out = new FileOutputStream(chooser.getSelectedFile());\r
+\r
+        BufferedImage bi = new BufferedImage(width, height,\r
+                                             BufferedImage.TYPE_INT_RGB);\r
+        Graphics big = bi.getGraphics();\r
+\r
+        big.drawImage(rc.img,0,0,this);\r
+\r
+        ImageIO.write(bi, "png", out);\r
+        out.close();\r
+      }\r
+      catch (Exception ex)\r
+      {\r
+        ex.printStackTrace();\r
+      }\r
+    }\r
+\r
+  }\r

diff --git a/src/jalview/jbgui/GPCAPanel.java b/src/jalview/jbgui/GPCAPanel.java
index 7fc21a9..a142d5b 100755 (executable)
--- a/src/jalview/jbgui/GPCAPanel.java
+++ b/src/jalview/jbgui/GPCAPanel.java
@@ -23,7 +23,7 @@ import java.awt.event.*;
 import javax.swing.*;\r
 \r
 public class GPCAPanel\r
-    extends JPanel\r
+    extends JInternalFrame\r
 {\r
   JPanel jPanel2 = new JPanel();\r
   JLabel jLabel1 = new JLabel();\r
@@ -34,6 +34,16 @@ public class GPCAPanel
   protected JComboBox zCombobox = new JComboBox();\r
   FlowLayout flowLayout1 = new FlowLayout();\r
   BorderLayout borderLayout1 = new BorderLayout();\r
+  JMenuBar jMenuBar1 = new JMenuBar();\r
+  JMenu fileMenu = new JMenu();\r
+  JMenu saveMenu = new JMenu();\r
+  JMenuItem eps = new JMenuItem();\r
+  JMenuItem png = new JMenuItem();\r
+  JMenuItem print = new JMenuItem();\r
+  JMenuItem outputValues = new JMenuItem();\r
+  JMenu viewMenu = new JMenu();\r
+  protected JCheckBoxMenuItem showLabels = new JCheckBoxMenuItem();\r
+  JMenuItem bgcolour = new JMenuItem();\r
 \r
   public GPCAPanel()\r
   {\r
@@ -52,12 +62,15 @@ public class GPCAPanel
       yCombobox.addItem("dim " + i);\r
       zCombobox.addItem("dim " + i);\r
     }\r
+\r
+\r
+    setJMenuBar(jMenuBar1);\r
   }\r
 \r
   private void jbInit()\r
       throws Exception\r
   {\r
-    this.setLayout(borderLayout1);\r
+    this.getContentPane().setLayout(borderLayout1);\r
     jPanel2.setLayout(flowLayout1);\r
     jLabel1.setFont(new java.awt.Font("Verdana", 0, 12));\r
     jLabel1.setText("x=");\r
@@ -91,13 +104,73 @@ public class GPCAPanel
         xCombobox_actionPerformed(e);\r
       }\r
     });\r
-    this.add(jPanel2, BorderLayout.SOUTH);\r
+    fileMenu.setText("File");\r
+    saveMenu.setText("Save as");\r
+    eps.setText("EPS");\r
+    eps.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        eps_actionPerformed(e);\r
+      }\r
+    });\r
+    png.setText("PNG");\r
+    png.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        png_actionPerformed(e);\r
+      }\r
+    });\r
+    outputValues.setText("Output Values...");\r
+    outputValues.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        outputValues_actionPerformed(e);\r
+      }\r
+    });\r
+    print.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        print_actionPerformed(e);\r
+      }\r
+    });\r
+    viewMenu.setText("View");\r
+    showLabels.setText("Show Labels");\r
+    showLabels.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        showLabels_actionPerformed(e);\r
+      }\r
+    });\r
+    print.setText("Print");\r
+    bgcolour.setText("Background Colour...");\r
+    bgcolour.addActionListener(new ActionListener()\r
+    {\r
+      public void actionPerformed(ActionEvent e)\r
+      {\r
+        bgcolour_actionPerformed(e);\r
+      }\r
+    });\r
+    this.getContentPane().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
+    jMenuBar1.add(fileMenu);\r
+    jMenuBar1.add(viewMenu);\r
+    fileMenu.add(saveMenu);\r
+    fileMenu.add(outputValues);\r
+    fileMenu.add(print);\r
+    saveMenu.add(eps);\r
+    saveMenu.add(png);\r
+    viewMenu.add(showLabels);\r
+    viewMenu.add(bgcolour);\r
   }\r
 \r
   protected void xCombobox_actionPerformed(ActionEvent e)\r
@@ -111,4 +184,34 @@ public class GPCAPanel
   protected void zCombobox_actionPerformed(ActionEvent e)\r
   {\r
   }\r
+\r
+  public void eps_actionPerformed(ActionEvent e)\r
+  {\r
+\r
+  }\r
+\r
+  public void png_actionPerformed(ActionEvent e)\r
+  {\r
+\r
+  }\r
+\r
+  public void outputValues_actionPerformed(ActionEvent e)\r
+  {\r
+\r
+  }\r
+\r
+  public void print_actionPerformed(ActionEvent e)\r
+  {\r
+\r
+  }\r
+\r
+  public void showLabels_actionPerformed(ActionEvent e)\r
+  {\r
+\r
+  }\r
+\r
+  public void bgcolour_actionPerformed(ActionEvent e)\r
+  {\r
+\r
+  }\r
 }\r