X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FFontChooser.java;h=80ac189eaf1f0c4263b427e11223feea1b8ea5bf;hb=a57976ba40e1abe6d7c1940386e1a25419ef9c9d;hp=d7a88a750eb7342992ee7efe7bd30eb625506755;hpb=21bf96841dd49d9538dff23e6dd553485ab16896;p=jalview.git

diff --git a/src/jalview/gui/FontChooser.java b/src/jalview/gui/FontChooser.java
index d7a88a7..80ac189 100755
--- a/src/jalview/gui/FontChooser.java
+++ b/src/jalview/gui/FontChooser.java
@@ -1,90 +1,453 @@
-package jalview.gui;
-
-import jalview.jbgui.GFontChooser;
-import jalview.gui.*;
-import java.awt.*;
-import java.awt.event.*;
-import javax.swing.*;
-import javax.swing.event.*;
-
-
-public class FontChooser extends GFontChooser
-{
-  AlignmentPanel ap;
-  Font oldFont;
-  boolean init = true;
-  JInternalFrame frame;
-
-  public FontChooser(AlignmentPanel ap, JInternalFrame f)
-  {
-    this.ap = ap;
-    frame = f;
-    String fonts[] = java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
-    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");
-
-   oldFont = ap.av.getFont();
-   fontName.setSelectedItem(oldFont.getName());
-   fontSize.setSelectedItem(oldFont.getSize()+"");
-   fontStyle.setSelectedIndex(oldFont.getStyle());
-
-   init = false;
-  }
-
-  protected void ok_actionPerformed(ActionEvent e)
-  {
-    try{
-      frame.setClosed(true);
-    }catch(Exception ex){}
-
-   jalview.bin.Cache.setProperty("FONT_NAME", fontName.getSelectedItem().toString());
-   jalview.bin.Cache.setProperty("FONT_STYLE", fontStyle.getSelectedIndex()+"");
-   jalview.bin.Cache.setProperty("FONT_SIZE", fontSize.getSelectedItem().toString());
-  }
-
-  protected void cancel_actionPerformed(ActionEvent e)
-  {
-    ap.av.setFont(oldFont);
-    ap.RefreshPanels();
-    fontName.setSelectedItem(oldFont.getName());
-    fontSize.setSelectedItem(oldFont.getSize()+"");
-    fontStyle.setSelectedIndex(oldFont.getStyle());
-  }
-
-  void changeFont()
-  {
-    Font newFont = new Font(fontName.getSelectedItem().toString(),
-                            fontStyle.getSelectedIndex(),
-                            Integer.parseInt(fontSize.getSelectedItem().toString())
-                            );
-    ap.av.setFont(newFont);
-    ap.RefreshPanels();
-  }
-
-  protected void fontName_actionPerformed(ActionEvent e)
-  {
-    if(init) return;
-    changeFont();
-  }
-
-  protected void fontSize_actionPerformed(ActionEvent e)
-  {
-    if(init) return;
-    changeFont();
-  }
-
-  protected void fontStyle_actionPerformed(ActionEvent e)
-  {
-    if(init) return;
-    changeFont();
-  }
-
-
-}
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ 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.gui;
+
+import jalview.bin.Cache;
+import jalview.jbgui.GFontChooser;
+import jalview.util.MessageManager;
+
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.geom.Rectangle2D;
+
+import javax.swing.JInternalFrame;
+import javax.swing.JLayeredPane;
+
+/**
+ * DOCUMENT ME!
+ * 
+ * @author $author$
+ * @version $Revision$
+ */
+public class FontChooser extends GFontChooser
+{
+  AlignmentPanel ap;
+
+  TreePanel tp;
+
+  /*
+   * The font on opening the dialog (to be restored on Cancel)
+   */
+  Font oldFont;
+
+  /*
+   * The font on opening the dialog (to be restored on Cancel)
+   * on the other half of a split frame (if applicable)
+   */
+  Font oldComplementFont;
+
+  /*
+   * the state of 'scale protein as cDNA' on opening the dialog
+   */
+  boolean oldProteinScale;
+
+  /*
+   * the state of 'same font for protein and cDNA' on opening the dialog
+   */
+  boolean oldMirrorFont;
+
+  boolean init = true;
+
+  JInternalFrame frame;
+
+  /*
+   * The last font settings selected in the dialog
+   */
+  private Font lastSelected = null;
+
+  private boolean lastSelMono = false;
+
+  private boolean oldSmoothFont;
+
+  private boolean oldComplementSmooth;
+
+  /**
+   * Creates a new FontChooser for a tree panel
+   * 
+   * @param treePanel
+   */
+  public FontChooser(TreePanel treePanel)
+  {
+    this.tp = treePanel;
+    ap = treePanel.treeCanvas.ap;
+    oldFont = treePanel.getTreeFont();
+    defaultButton.setVisible(false);
+    smoothFont.setEnabled(false);
+    init();
+  }
+
+  /**
+   * Creates a new FontChooser for an alignment panel
+   * 
+   * @param alignPanel
+   */
+  public FontChooser(AlignmentPanel alignPanel)
+  {
+    oldFont = alignPanel.av.getFont();
+    oldProteinScale = alignPanel.av.isScaleProteinAsCdna();
+    oldMirrorFont = alignPanel.av.isProteinFontAsCdna();
+    oldSmoothFont = alignPanel.av.antiAlias;
+    this.ap = alignPanel;
+    init();
+  }
+
+  void init()
+  {
+    frame = new JInternalFrame();
+    frame.setContentPane(this);
+
+    smoothFont.setSelected(ap.av.antiAlias);
+
+    /*
+     * Enable 'scale protein as cDNA' in a SplitFrame view. The selection is
+     * stored in the ViewStyle of both dna and protein Viewport. Also enable
+     * checkbox for copy font changes to other half of split frame.
+     */
+    boolean inSplitFrame = ap.av.getCodingComplement() != null;
+    if (inSplitFrame)
+    {
+      oldComplementFont = ((AlignViewport) ap.av.getCodingComplement())
+              .getFont();
+      oldComplementSmooth = ((AlignViewport) ap.av
+              .getCodingComplement()).antiAlias;
+      scaleAsCdna.setVisible(true);
+      scaleAsCdna.setSelected(ap.av.isScaleProteinAsCdna());
+      fontAsCdna.setVisible(true);
+      fontAsCdna.setSelected(ap.av.isProteinFontAsCdna());
+    }
+
+    if (tp != null)
+    {
+      Desktop.addInternalFrame(frame,
+              MessageManager.getString("action.change_font_tree_panel"),
+              400, 200, false);
+    }
+    else
+    {
+      Desktop.addInternalFrame(frame,
+              MessageManager.getString("action.change_font"), 380, 220,
+              false);
+    }
+
+    frame.setLayer(JLayeredPane.PALETTE_LAYER);
+
+    String[] fonts = java.awt.GraphicsEnvironment
+            .getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
+
+    for (int i = 0; i < fonts.length; i++)
+    {
+      fontName.addItem(fonts[i]);
+    }
+
+    for (int i = 1; i < 51; i++)
+    {
+      fontSize.addItem(i);
+    }
+
+    fontStyle.addItem("plain");
+    fontStyle.addItem("bold");
+    fontStyle.addItem("italic");
+
+    fontName.setSelectedItem(oldFont.getName());
+    fontSize.setSelectedItem(oldFont.getSize());
+    fontStyle.setSelectedIndex(oldFont.getStyle());
+
+    FontMetrics fm = getGraphics().getFontMetrics(oldFont);
+    monospaced.setSelected(
+            fm.getStringBounds("M", getGraphics()).getWidth() == fm
+                    .getStringBounds("|", getGraphics()).getWidth());
+
+    init = false;
+  }
+
+  @Override
+  protected void smoothFont_actionPerformed()
+  {
+    ap.av.antiAlias = smoothFont.isSelected();
+    ap.getAnnotationPanel().image = null;
+    ap.paintAlignment(true, false);
+    if (ap.av.getCodingComplement() != null && ap.av.isProteinFontAsCdna())
+    {
+      ((AlignViewport) ap.av
+              .getCodingComplement()).antiAlias = ap.av.antiAlias;
+      SplitFrame sv = (SplitFrame) ap.alignFrame.getSplitViewContainer();
+      sv.adjustLayout();
+      sv.repaint();
+    }
+
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  @Override
+  protected void ok_actionPerformed()
+  {
+    try
+    {
+      frame.setClosed(true);
+    } catch (Exception ex)
+    {
+    }
+
+    if (ap != null)
+    {
+      if (ap.getOverviewPanel() != null)
+      {
+        ap.getOverviewPanel().updateOverviewImage();
+      }
+    }
+  }
+
+  /**
+   * DOCUMENT ME!
+   * 
+   * @param e
+   *          DOCUMENT ME!
+   */
+  @Override
+  protected void cancel_actionPerformed()
+  {
+    if (ap != null)
+    {
+      ap.av.setFont(oldFont, true);
+      ap.av.setScaleProteinAsCdna(oldProteinScale);
+      ap.av.setProteinFontAsCdna(oldMirrorFont);
+      ap.av.antiAlias = oldSmoothFont;
+      ap.paintAlignment(true, false);
+
+      if (scaleAsCdna.isVisible() && scaleAsCdna.isEnabled())
+      {
+        ap.av.getCodingComplement().setScaleProteinAsCdna(oldProteinScale);
+        ap.av.getCodingComplement().setProteinFontAsCdna(oldMirrorFont);
+        ((AlignViewport) ap.av
+                .getCodingComplement()).antiAlias = oldComplementSmooth;
+        ap.av.getCodingComplement().setFont(oldComplementFont, true);
+        SplitFrame splitFrame = (SplitFrame) ap.alignFrame
+                .getSplitViewContainer();
+        splitFrame.adjustLayout();
+        splitFrame.repaint();
+      }
+    }
+    else if (tp != null)
+    {
+      tp.setTreeFont(oldFont);
+    }
+
+    try
+    {
+      frame.setClosed(true);
+    } catch (Exception ex)
+    {
+    }
+  }
+
+  /**
+   * DOCUMENT ME!
+   */
+  void changeFont()
+  {
+    if (lastSelected == null)
+    {
+      // initialise with original font
+      lastSelected = oldFont;
+      FontMetrics fm = getGraphics().getFontMetrics(oldFont);
+      double mw = fm.getStringBounds("M", getGraphics()).getWidth();
+      double iw = fm.getStringBounds("I", getGraphics()).getWidth();
+      lastSelMono = (mw == iw); // == on double - flaky?
+    }
+
+    Font newFont = new Font(fontName.getSelectedItem().toString(),
+            fontStyle.getSelectedIndex(),
+            (Integer) fontSize.getSelectedItem());
+    FontMetrics fm = getGraphics().getFontMetrics(newFont);
+    double mw = fm.getStringBounds("M", getGraphics()).getWidth();
+    final Rectangle2D iBounds = fm.getStringBounds("I", getGraphics());
+    double iw = iBounds.getWidth();
+    if (mw < 1 || iw < 1)
+    {
+      String message = iBounds.getHeight() < 1
+              ? MessageManager
+                      .getString("label.font_doesnt_have_letters_defined")
+              : MessageManager.getString("label.font_too_small");
+      JvOptionPane.showInternalMessageDialog(this, message,
+              MessageManager.getString("label.invalid_font"),
+              JvOptionPane.WARNING_MESSAGE);
+      /*
+       * Restore the changed value - note this will reinvoke this method via the
+       * ActionListener, but now validation should pass
+       */
+      if (lastSelected.getSize() != (Integer) fontSize.getSelectedItem()) // autoboxing
+      {
+        fontSize.setSelectedItem(lastSelected.getSize());
+      }
+      if (!lastSelected.getName()
+              .equals(fontName.getSelectedItem().toString()))
+      {
+        fontName.setSelectedItem(lastSelected.getName());
+      }
+      if (lastSelected.getStyle() != fontStyle.getSelectedIndex())
+      {
+        fontStyle.setSelectedIndex(lastSelected.getStyle());
+      }
+      if (lastSelMono != monospaced.isSelected())
+      {
+        monospaced.setSelected(lastSelMono);
+      }
+      return;
+    }
+    if (tp != null)
+    {
+      tp.setTreeFont(newFont);
+    }
+    else if (ap != null)
+    {
+      ap.av.setFont(newFont, true);
+      ap.fontChanged();
+
+      /*
+       * adjust other half of split frame if present, whether or not same font or
+       * scale to cDNA is selected, because a font change may affect character
+       * width, and this is kept the same in both panels
+       */
+      if (fontAsCdna.isVisible())
+      {
+        if (fontAsCdna.isSelected())
+        {
+          ap.av.getCodingComplement().setFont(newFont, true);
+        }
+
+        SplitFrame splitFrame = (SplitFrame) ap.alignFrame
+                .getSplitViewContainer();
+        splitFrame.adjustLayout();
+        splitFrame.repaint();
+      }
+    }
+
+    monospaced.setSelected(mw == iw);
+
+    /*
+     * Remember latest valid selection, so it can be restored if followed by an
+     * invalid one
+     */
+    lastSelected = newFont;
+  }
+
+  /**
+   * Updates on change of selected font name
+   */
+  @Override
+  protected void fontName_actionPerformed()
+  {
+    if (init)
+    {
+      return;
+    }
+
+    changeFont();
+  }
+
+  /**
+   * Updates on change of selected font size
+   */
+  @Override
+  protected void fontSize_actionPerformed()
+  {
+    if (init)
+    {
+      return;
+    }
+
+    changeFont();
+  }
+
+  /**
+   * Updates on change of selected font style
+   */
+  @Override
+  protected void fontStyle_actionPerformed()
+  {
+    if (init)
+    {
+      return;
+    }
+
+    changeFont();
+  }
+
+  /**
+   * Make selected settings the defaults by storing them (via Cache class) in
+   * the .jalview_properties file (the file is only written when Jalview exits)
+   */
+  @Override
+  public void defaultButton_actionPerformed()
+  {
+    Cache.setProperty("FONT_NAME", fontName.getSelectedItem().toString());
+    Cache.setProperty("FONT_STYLE", fontStyle.getSelectedIndex() + "");
+    Cache.setProperty("FONT_SIZE", fontSize.getSelectedItem().toString());
+    Cache.setProperty("ANTI_ALIAS",
+            Boolean.toString(smoothFont.isSelected()));
+    Cache.setProperty(Preferences.SCALE_PROTEIN_TO_CDNA,
+            Boolean.toString(scaleAsCdna.isSelected()));
+  }
+
+  /**
+   * Turn on/off scaling of protein characters to 3 times the width of cDNA
+   * characters
+   */
+  @Override
+  protected void scaleAsCdna_actionPerformed()
+  {
+    ap.av.setScaleProteinAsCdna(scaleAsCdna.isSelected());
+    ap.av.getCodingComplement()
+            .setScaleProteinAsCdna(scaleAsCdna.isSelected());
+    final SplitFrame splitFrame = (SplitFrame) ap.alignFrame
+            .getSplitViewContainer();
+    splitFrame.adjustLayout();
+    splitFrame.repaint();
+  }
+
+  /**
+   * Turn on/off mirroring of font across split frame. If turning on, also
+   * copies the current font across the split frame. If turning off, restores
+   * the other half of the split frame to its initial font.
+   */
+  @Override
+  protected void mirrorFonts_actionPerformed()
+  {
+    boolean selected = fontAsCdna.isSelected();
+    ap.av.setProteinFontAsCdna(selected);
+    ap.av.getCodingComplement().setProteinFontAsCdna(selected);
+
+    /*
+     * reset other half of split frame if turning option off
+     */
+    if (!selected)
+    {
+      ap.av.getCodingComplement().setFont(oldComplementFont, true);
+    }
+
+    changeFont();
+  }
+}