X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fappletgui%2FFontChooser.java;h=f9cdf8655a6c6bff9234338cdd2238a5404ea013;hb=838e4f91d4a53dd315640dbc9ff6ef7a815ee576;hp=5f44b39faaa5e4a8d144dd987d47f5b61dd5159d;hpb=d89c653f63d31887c5a9c41c80711240324849f6;p=jalview.git

diff --git a/src/jalview/appletgui/FontChooser.java b/src/jalview/appletgui/FontChooser.java
old mode 100755
new mode 100644
index 5f44b39..f9cdf86
--- a/src/jalview/appletgui/FontChooser.java
+++ b/src/jalview/appletgui/FontChooser.java
@@ -1,260 +1,424 @@
-/*
- * Jalview - A Sequence Alignment Editor and Viewer
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
- *
- * This program 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 2
- * of the License, or (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- */
-
-package jalview.appletgui;
-
-import java.awt.*;
-
-import java.awt.event.ActionEvent;
-import java.awt.event.ItemEvent;
-
-public class FontChooser
-    extends Panel
-{
-  AlignmentPanel ap;
-  TreePanel tp;
-  Font oldFont;
-  boolean init = true;
-  Frame frame;
-
-  public FontChooser(TreePanel tp)
-  {
-    try
-    {
-      jbInit();
-    }
-    catch (Exception e)
-    {
-      e.printStackTrace();
-    }
-
-    this.tp = tp;
-    oldFont = tp.getTreeFont();
-    init();
-  }
-
-  public FontChooser(AlignmentPanel ap)
-  {
-    try
-    {
-      jbInit();
-    }
-    catch (Exception e)
-    {
-      e.printStackTrace();
-    }
-
-    this.ap = ap;
-    oldFont = ap.av.getFont();
-    init();
-  }
-
-  void init()
-  {
-    String fonts[] = Toolkit.getDefaultToolkit().getFontList();
-    for (int i = 0; i < fonts.length; i++)
-    {
-      fontName.addItem(fonts[i]);
-    }
-
-    for (int i = 1; i < 31; i++)
-    {
-      fontSize.addItem(i + "");
-    }
-
-    fontStyle.addItem("plain");
-    fontStyle.addItem("bold");
-    fontStyle.addItem("italic");
-
-    fontName.select(oldFont.getName());
-    fontSize.select(oldFont.getSize() + "");
-    fontStyle.select(oldFont.getStyle());
-
-    Frame frame = new Frame();
-    this.frame = frame;
-    frame.add(this);
-    jalview.bin.JalviewLite.addFrame(frame, "Change Font", 440, 100);
-
-    init = false;
-  }
-
-  protected void ok_actionPerformed()
-  {
-    frame.setVisible(false);
-    if (ap != null)
-    {
-      if (ap.getOverviewPanel() != null)
-      {
-        ap.getOverviewPanel().updateOverviewImage();
-      }
-    }
-
-  }
-
-  protected void cancel_actionPerformed()
-  {
-    if(ap!=null)
-    {
-      ap.av.setFont(oldFont);
-      ap.repaint();
-    }
-    else if(tp!=null)
-    {
-      tp.setTreeFont(oldFont);
-      tp.treeCanvas.repaint();
-    }
-
-    fontName.select(oldFont.getName());
-    fontSize.select(oldFont.getSize() + "");
-    fontStyle.select(oldFont.getStyle());
-
-    frame.setVisible(false);
-  }
-
-  void changeFont()
-  {
-    Font newFont = new Font(fontName.getSelectedItem().toString(),
-                            fontStyle.getSelectedIndex(),
-                            Integer.parseInt(fontSize.getSelectedItem().
-                                             toString())
-        );
-    if (ap != null)
-    {
-      ap.av.setFont(newFont);
-      ap.fontChanged();
-    }
-    else if(tp != null)
-    {
-      tp.setTreeFont(newFont);
-      }
-  }
-
-  protected void fontName_actionPerformed()
-  {
-    if (init)
-    {
-      return;
-    }
-    changeFont();
-  }
-
-  protected void fontSize_actionPerformed()
-  {
-    if (init)
-    {
-      return;
-    }
-    changeFont();
-  }
-
-  protected void fontStyle_actionPerformed()
-  {
-    if (init)
-    {
-      return;
-    }
-    changeFont();
-  }
-  Label label1 = new Label();
-  protected Choice fontSize = new Choice();
-  protected Choice fontStyle = new Choice();
-  Label label2 = new Label();
-  Label label3 = new Label();
-  protected Choice fontName = new Choice();
-  Button ok = new Button();
-  Button cancel = new Button();
-  Panel panel1 = new Panel();
-  Panel panel2 = new Panel();
-  Panel panel3 = new Panel();
-  BorderLayout borderLayout1 = new BorderLayout();
-  BorderLayout borderLayout2 = new BorderLayout();
-  BorderLayout borderLayout3 = new BorderLayout();
-  Panel panel4 = new Panel();
-  Panel panel5 = new Panel();
-  BorderLayout borderLayout4 = new BorderLayout();
-
-
-  private void jbInit() throws Exception {
-      label1.setFont(new java.awt.Font("Verdana", 0, 11));
-      label1.setAlignment(Label.RIGHT);
-      label1.setText("Font: ");
-      this.setLayout(borderLayout4);
-      fontSize.setFont(new java.awt.Font("Verdana", 0, 11));
-      fontSize.addItemListener(new java.awt.event.ItemListener() {
-              public void itemStateChanged(ItemEvent e) {
-                  fontSize_actionPerformed();
-              }
-          });
-      fontStyle.setFont(new java.awt.Font("Verdana", 0, 11));
-      fontStyle.addItemListener(new java.awt.event.ItemListener() {
-              public void itemStateChanged(ItemEvent e) {
-                  fontStyle_actionPerformed();
-              }
-          });
-      label2.setAlignment(Label.RIGHT);
-      label2.setFont(new java.awt.Font("Verdana", 0, 11));
-      label2.setText("Size: ");
-      label3.setAlignment(Label.RIGHT);
-      label3.setFont(new java.awt.Font("Verdana", 0, 11));
-      label3.setText("Style: ");
-      fontName.setFont(new java.awt.Font("Verdana", 0, 11));
-      fontName.addItemListener(new java.awt.event.ItemListener() {
-              public void itemStateChanged(ItemEvent e) {
-                  fontName_actionPerformed();
-              }
-          });
-      ok.setFont(new java.awt.Font("Verdana", 0, 11));
-      ok.setLabel("OK");
-      ok.addActionListener(new java.awt.event.ActionListener() {
-              public void actionPerformed(ActionEvent e) {
-                  ok_actionPerformed();
-              }
-          });
-      cancel.setFont(new java.awt.Font("Verdana", 0, 11));
-      cancel.setLabel("Cancel");
-      cancel.addActionListener(new java.awt.event.ActionListener() {
-              public void actionPerformed(ActionEvent e) {
-                  cancel_actionPerformed();
-              }
-          });
-      this.setBackground(Color.white);
-      panel1.setLayout(borderLayout1);
-      panel2.setLayout(borderLayout3);
-      panel3.setLayout(borderLayout2);
-      panel5.setBackground(Color.white);
-      panel4.setBackground(Color.white);
-      panel1.setBackground(Color.white);
-      panel2.setBackground(Color.white);
-      panel3.setBackground(Color.white);
-      panel1.add(label1, BorderLayout.WEST);
-      panel1.add(fontName, BorderLayout.CENTER);
-      panel5.add(panel1, null);
-      panel5.add(panel3, null);
-      panel5.add(panel2, null);
-      panel2.add(label3, BorderLayout.WEST);
-      panel2.add(fontStyle, BorderLayout.CENTER);
-      panel3.add(label2, BorderLayout.WEST);
-      panel3.add(fontSize, BorderLayout.CENTER);
-      this.add(panel4, BorderLayout.SOUTH);
-      panel4.add(ok, null);
-      panel4.add(cancel, null);
-      this.add(panel5, BorderLayout.CENTER);
-  }
-
-}
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.9.0b1)
+ * Copyright (C) 2015 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.appletgui;
+
+import jalview.api.ViewStyleI;
+import jalview.util.MessageManager;
+
+import java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Checkbox;
+import java.awt.Choice;
+import java.awt.Color;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Frame;
+import java.awt.Label;
+import java.awt.Panel;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+
+/**
+ * This dialog allows the user to try different font settings and related
+ * options. Changes are immediately visible on the alignment or tree. The user
+ * can dismiss the dialog by confirming changes with 'OK', or reverting to
+ * previous settings with 'Cancel'.
+ */
+@SuppressWarnings("serial")
+public class FontChooser extends Panel implements ItemListener
+{
+  private static final Font VERDANA_11PT = new Font("Verdana", 0, 11);
+
+  private Choice fontSize = new Choice();
+
+  private Choice fontStyle = new Choice();
+
+  private Choice fontName = new Choice();
+
+  private Checkbox scaleAsCdna = new Checkbox();
+
+  private Button ok = new Button();
+
+  private Button cancel = new Button();
+
+  private AlignmentPanel ap;
+
+  private TreePanel tp;
+
+  private Font oldFont;
+
+  private int oldCharWidth = 0;
+
+  private boolean oldScaleProtein = false;
+
+  private Font lastSelected = null;
+
+  private int lastSelStyle = 0;
+
+  private int lastSelSize = 0;
+
+  private boolean init = true;
+
+  private Frame frame;
+
+  /**
+   * Constructor for a TreePanel font chooser
+   * 
+   * @param tp
+   */
+  public FontChooser(TreePanel tp)
+  {
+    try
+    {
+      jbInit();
+    } catch (Exception e)
+    {
+      e.printStackTrace();
+    }
+
+    this.tp = tp;
+    oldFont = tp.getTreeFont();
+    init();
+  }
+
+  /**
+   * Constructor for an AlignmentPanel font chooser
+   * 
+   * @param ap
+   */
+  public FontChooser(AlignmentPanel ap)
+  {
+    this.ap = ap;
+    oldFont = ap.av.getFont();
+    oldCharWidth = ap.av.getViewStyle().getCharWidth();
+    oldScaleProtein = ap.av.getViewStyle().isScaleProteinAsCdna();
+
+    try
+    {
+      jbInit();
+    } catch (Exception e)
+    {
+      e.printStackTrace();
+    }
+    init();
+  }
+
+  /**
+   * Populate choice lists and open this dialog
+   */
+  void init()
+  {
+    String fonts[] = Toolkit.getDefaultToolkit().getFontList();
+    for (int i = 0; i < fonts.length; i++)
+    {
+      fontName.addItem(fonts[i]);
+    }
+
+    for (int i = 1; i < 31; i++)
+    {
+      fontSize.addItem(i + "");
+    }
+
+    fontStyle.addItem("plain");
+    fontStyle.addItem("bold");
+    fontStyle.addItem("italic");
+
+    fontName.select(oldFont.getName());
+    fontSize.select(oldFont.getSize() + "");
+    fontStyle.select(oldFont.getStyle());
+
+    this.frame = new Frame();
+    frame.add(this);
+    jalview.bin.JalviewLite.addFrame(frame,
+            MessageManager.getString("action.change_font"), 440, 115);
+
+    init = false;
+  }
+
+  /**
+   * Actions on change of font name, size or style.
+   */
+  public void itemStateChanged(ItemEvent evt)
+  {
+    final Object source = evt.getSource();
+    if (source == fontName)
+    {
+      fontName_actionPerformed();
+    }
+    else if (source == fontSize)
+    {
+      fontSize_actionPerformed();
+    }
+    else if (source == fontStyle)
+    {
+      fontStyle_actionPerformed();
+    }
+    else if (source == scaleAsCdna)
+    {
+      scaleAsCdna_actionPerformed();
+    }
+  }
+
+  /**
+   * Close this dialog on OK to confirm any changes. Also updates the overview
+   * window if displayed.
+   */
+  protected void ok_actionPerformed()
+  {
+    frame.setVisible(false);
+    if (ap != null)
+    {
+      if (ap.getOverviewPanel() != null)
+      {
+        ap.getOverviewPanel().updateOverviewImage();
+      }
+    }
+  }
+
+  /**
+   * Close this dialog on Cancel, reverting to previous font settings.
+   */
+  protected void cancel_actionPerformed()
+  {
+    if (ap != null)
+    {
+      ap.av.setScaleProteinAsCdna(oldScaleProtein);
+      if (ap.av.getCodingComplement() != null)
+      {
+        ap.av.getCodingComplement().setScaleProteinAsCdna(oldScaleProtein);
+        ap.alignFrame.getSplitFrame().repaint();
+      }
+
+      ap.av.setFont(oldFont);
+      ViewStyleI style = ap.av.getViewStyle();
+      if (style.getCharWidth() != oldCharWidth)
+      {
+        style.setCharWidth(oldCharWidth);
+        ap.av.setViewStyle(style);
+      }
+      ap.paintAlignment(true);
+    }
+    else if (tp != null)
+    {
+      tp.setTreeFont(oldFont);
+      tp.treeCanvas.repaint();
+    }
+
+    fontName.select(oldFont.getName());
+    fontSize.select(oldFont.getSize() + "");
+    fontStyle.select(oldFont.getStyle());
+
+    frame.setVisible(false);
+  }
+
+  /**
+   * DOCUMENT ME!
+   */
+  void changeFont()
+  {
+    if (lastSelected == null)
+    {
+      // initialise with original font
+      lastSelected = oldFont;
+      lastSelSize = oldFont.getSize();
+      lastSelStyle = oldFont.getStyle();
+    }
+
+    Font newFont = new Font(fontName.getSelectedItem().toString(),
+            fontStyle.getSelectedIndex(), Integer.parseInt(fontSize
+                    .getSelectedItem().toString()));
+    FontMetrics fm = getGraphics().getFontMetrics(newFont);
+    double mw = fm.getStringBounds("M", getGraphics()).getWidth(), iw = fm
+            .getStringBounds("I", getGraphics()).getWidth();
+    if (mw < 1 || iw < 1)
+    {
+      // TODO: JAL-1100
+      fontName.select(lastSelected.getName());
+      fontStyle.select(lastSelStyle);
+      fontSize.select("" + lastSelSize);
+      JVDialog d = new JVDialog(this.frame,
+              MessageManager.getString("label.invalid_font"), true, 350,
+              200);
+      Panel mp = new Panel();
+      d.cancel.setVisible(false);
+      mp.setLayout(new FlowLayout());
+      mp.add(new Label(
+              "Font doesn't have letters defined\nso cannot be used\nwith alignment data."));
+      d.setMainPanel(mp);
+      d.setVisible(true);
+      return;
+    }
+    if (tp != null)
+    {
+      tp.setTreeFont(newFont);
+    }
+    else if (ap != null)
+    {
+      ap.av.setFont(newFont);
+      ap.fontChanged();
+    }
+    // remember last selected
+    lastSelected = newFont;
+  }
+
+  protected void fontName_actionPerformed()
+  {
+    if (init)
+    {
+      return;
+    }
+    changeFont();
+  }
+
+  protected void fontSize_actionPerformed()
+  {
+    if (init)
+    {
+      return;
+    }
+    changeFont();
+  }
+
+  protected void fontStyle_actionPerformed()
+  {
+    if (init)
+    {
+      return;
+    }
+    changeFont();
+  }
+
+  /**
+   * Construct this panel's contents
+   * 
+   * @throws Exception
+   */
+  private void jbInit() throws Exception
+  {
+    this.setLayout(new BorderLayout());
+    this.setBackground(Color.white);
+
+    Label fontLabel = new Label(MessageManager.getString("label.font"));
+    fontLabel.setFont(VERDANA_11PT);
+    fontLabel.setAlignment(Label.RIGHT);
+    fontSize.setFont(VERDANA_11PT);
+    fontSize.addItemListener(this);
+    fontStyle.setFont(VERDANA_11PT);
+    fontStyle.addItemListener(this);
+
+    Label sizeLabel = new Label(MessageManager.getString("label.size"));
+    sizeLabel.setAlignment(Label.RIGHT);
+    sizeLabel.setFont(VERDANA_11PT);
+
+    Label styleLabel = new Label(MessageManager.getString("label.style"));
+    styleLabel.setAlignment(Label.RIGHT);
+    styleLabel.setFont(VERDANA_11PT);
+
+    fontName.setFont(VERDANA_11PT);
+    fontName.addItemListener(this);
+
+    scaleAsCdna.setLabel(MessageManager.getString("label.scale_as_cdna"));
+    scaleAsCdna.setFont(VERDANA_11PT);
+    scaleAsCdna.addItemListener(this);
+    scaleAsCdna.setState(ap.av.isScaleProteinAsCdna());
+
+    ok.setFont(VERDANA_11PT);
+    ok.setLabel(MessageManager.getString("action.ok"));
+    ok.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        ok_actionPerformed();
+      }
+    });
+    cancel.setFont(VERDANA_11PT);
+    cancel.setLabel(MessageManager.getString("action.cancel"));
+    cancel.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        cancel_actionPerformed();
+      }
+    });
+
+    Panel fontPanel = new Panel();
+    fontPanel.setLayout(new BorderLayout());
+    Panel stylePanel = new Panel();
+    stylePanel.setLayout(new BorderLayout());
+    Panel sizePanel = new Panel();
+    sizePanel.setLayout(new BorderLayout());
+    Panel scalePanel = new Panel();
+    scalePanel.setLayout(new BorderLayout());
+    Panel okCancelPanel = new Panel();
+    Panel optionsPanel = new Panel();
+
+    fontPanel.setBackground(Color.white);
+    stylePanel.setBackground(Color.white);
+    sizePanel.setBackground(Color.white);
+    okCancelPanel.setBackground(Color.white);
+    optionsPanel.setBackground(Color.white);
+
+    fontPanel.add(fontLabel, BorderLayout.WEST);
+    fontPanel.add(fontName, BorderLayout.CENTER);
+    stylePanel.add(styleLabel, BorderLayout.WEST);
+    stylePanel.add(fontStyle, BorderLayout.CENTER);
+    sizePanel.add(sizeLabel, BorderLayout.WEST);
+    sizePanel.add(fontSize, BorderLayout.CENTER);
+    scalePanel.add(scaleAsCdna, BorderLayout.CENTER);
+    okCancelPanel.add(ok, null);
+    okCancelPanel.add(cancel, null);
+
+    optionsPanel.add(fontPanel, null);
+    optionsPanel.add(sizePanel, null);
+    optionsPanel.add(stylePanel, null);
+
+    /*
+     * Only show 'scale protein as cDNA' in a SplitFrame
+     */
+    this.add(optionsPanel, BorderLayout.NORTH);
+    if (ap.alignFrame.getSplitFrame() != null)
+    {
+      this.add(scalePanel, BorderLayout.CENTER);
+    }
+    this.add(okCancelPanel, BorderLayout.SOUTH);
+  }
+
+  /**
+   * Turn on/off scaling of protein characters to 3 times the width of cDNA
+   * characters
+   */
+  protected void scaleAsCdna_actionPerformed()
+  {
+    ap.av.setScaleProteinAsCdna(scaleAsCdna.getState());
+    ap.av.getCodingComplement().setScaleProteinAsCdna(
+            scaleAsCdna.getState());
+    ap.alignFrame.getSplitFrame().adjustLayout();
+    ap.paintAlignment(true);
+    ap.alignFrame.getSplitFrame().repaint();
+  }
+
+}