X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FJvSwingUtils.java;h=a022c85aa5e9af30856bb6ec6212ed57d9244727;hb=d043ce47fc710d3eb2629ba926a8a7417bd67d8c;hp=4dfd40dc52acdd10c07640a4afac72c651451fef;hpb=7ab5d6b0ba5fec1ea4a4239e79c476d841622485;p=jalview.git
diff --git a/src/jalview/gui/JvSwingUtils.java b/src/jalview/gui/JvSwingUtils.java
index 4dfd40d..a022c85 100644
--- a/src/jalview/gui/JvSwingUtils.java
+++ b/src/jalview/gui/JvSwingUtils.java
@@ -1,6 +1,6 @@
/*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
- * Copyright (C) 2014 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
*
* This file is part of Jalview.
*
@@ -21,17 +21,31 @@
package jalview.gui;
import java.awt.Color;
+import java.awt.Component;
+import java.awt.Container;
import java.awt.Font;
-import java.awt.Rectangle;
import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.List;
+import java.util.Objects;
+import javax.swing.AbstractButton;
+import javax.swing.BorderFactory;
import javax.swing.JButton;
+import javax.swing.JComboBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
+import javax.swing.JScrollBar;
import javax.swing.SwingConstants;
+import javax.swing.border.Border;
+import javax.swing.border.TitledBorder;
+
+import jalview.util.MessageManager;
+import jalview.util.Platform;
/**
* useful functions for building Swing GUIs
@@ -41,26 +55,59 @@ import javax.swing.SwingConstants;
*/
public final class JvSwingUtils
{
+ static final String HTML_PREFIX = (Platform.isJS() ?
+ "
"
+ : "
"
+ );
/**
- * wrap a bare html safe string to around 60 characters per line using a
- *
- *
- * | field
+ * wrap a bare html safe string to around 60 characters per line using a CSS
+ * style class specifying word-wrap and break-word
*
+ * @param enclose
+ * if true, add <html> wrapper tags (currently false for only
+ * two references -- both in Jws2Discoverer --
* @param ttext
+ *
* @return
*/
- public static String wrapTooltip(String ttext)
+ public static String wrapTooltip(boolean enclose, String ttext)
{
- if (ttext.length() < 60)
+ Objects.requireNonNull(ttext,
+ "Tootip text to format must not be null!");
+ ttext = ttext.trim().replaceAll("
", "
");
+ boolean maxLengthExceeded = false;
+
+ boolean isHTML = ttext.startsWith("");
+ if (isHTML)
{
- return ttext;
+ ttext = ttext.substring(6);
}
- else
+ if (ttext.endsWith(""))
+ {
+ isHTML = true;
+ ttext = ttext.substring(0, ttext.length() - 7);
+ }
+ boolean hasBR = ttext.contains("
");
+ enclose |= isHTML || hasBR;
+ if (hasBR)
+ {
+ int pt = -1, ptlast = -4;
+ while ((pt = ttext.indexOf("
", pt + 1)) >= 0) {
+ if (pt - ptlast - 4 > 60) {
+ maxLengthExceeded = true;
+ break;
+ }
+ }
+ }
+ else
{
- return "";
+ maxLengthExceeded = ttext.length() > 60;
}
+
+ String ret = (!enclose ? ttext : maxLengthExceeded ? HTML_PREFIX + ttext + "" :
+ "" + ttext + "");
+ //System.out.println("JvSwUtil " + enclose + " " + maxLengthExceeded + " " + ret);
+ return ret;
}
public static JButton makeButton(String label, String tooltip,
@@ -90,8 +137,8 @@ public final class JvSwingUtils
for (int i = 0, iSize = menu.getMenuComponentCount(); i < iSize; i++)
{
if (menu.getMenuComponent(i) instanceof JMenu
- && ((JMenu) menu.getMenuComponent(i)).getText().equals(
- submenu))
+ && ((JMenu) menu.getMenuComponent(i)).getText()
+ .equals(submenu))
{
submenuinstance = (JMenu) menu.getMenuComponent(i);
}
@@ -106,36 +153,26 @@ public final class JvSwingUtils
}
/**
+ * A convenience method that that adds a component with label to a container,
+ * sets a tooltip on both component and label, and optionally specifies layout
+ * constraints for the added component (but not the label)
*
- * @param panel
+ * @param container
* @param tooltip
* @param label
- * @param valBox
- * @return the GUI element created that was added to the layout so it's
- * attributes can be changed.
+ * @param comp
+ * @param constraints
*/
- public static JPanel addtoLayout(JPanel panel, String tooltip,
- JComponent label, JComponent valBox)
- {
- JPanel laypanel = new JPanel(), labPanel = new JPanel(), valPanel = new JPanel();
- // laypanel.setSize(panel.getPreferredSize());
- // laypanel.setLayout(null);
- labPanel.setBounds(new Rectangle(7, 7, 158, 23));
- valPanel.setBounds(new Rectangle(172, 7, 270, 23));
- // labPanel.setLayout(new GridLayout(1,1));
- // valPanel.setLayout(new GridLayout(1,1));
- labPanel.add(label);
- valPanel.add(valBox);
- laypanel.add(labPanel);
- laypanel.add(valPanel);
- valPanel.setToolTipText(tooltip);
- labPanel.setToolTipText(tooltip);
- valBox.setToolTipText(tooltip);
- panel.add(laypanel);
- panel.validate();
- return laypanel;
+ public static void addtoLayout(Container container, String tooltip,
+ JComponent label, JComponent comp, String constraints)
+ {
+ container.add(label);
+ container.add(comp, constraints);
+ comp.setToolTipText(tooltip); // this doesn't seem to show?
+ label.setToolTipText(tooltip);
}
+ // From 2.11.2 merge
public static void mgAddtoLayout(JPanel cpanel, String tooltip,
JLabel jLabel, JComponent name)
{
@@ -171,8 +208,10 @@ public final class JvSwingUtils
public static Font getLabelFont(boolean bold, boolean italic)
{
- return new java.awt.Font("Verdana", (!bold && !italic) ? Font.PLAIN
- : (bold ? Font.BOLD : 0) + (italic ? Font.ITALIC : 0), 11);
+ return new java.awt.Font("Verdana",
+ (!bold && !italic) ? Font.PLAIN
+ : (bold ? Font.BOLD : 0) + (italic ? Font.ITALIC : 0),
+ 11);
}
/**
@@ -207,4 +246,138 @@ public final class JvSwingUtils
}
}
+ /**
+ * Returns the proportion of its range that a scrollbar's position represents,
+ * as a value between 0 and 1. For example if the whole range is from 0 to
+ * 200, then a position of 40 gives proportion = 0.2.
+ *
+ * @see http://www.javalobby.org/java/forums/t33050.html#91885334
+ *
+ * @param scroll
+ * @return
+ */
+ public static float getScrollBarProportion(JScrollBar scroll)
+ {
+ /*
+ * The extent (scroll handle width) deduction gives the true operating range
+ * of possible positions.
+ */
+ int possibleRange = scroll.getMaximum() - scroll.getMinimum()
+ - scroll.getModel().getExtent();
+ float valueInRange = scroll.getValue()
+ - (scroll.getModel().getExtent() / 2f);
+ float proportion = valueInRange / possibleRange;
+ return proportion;
+ }
+
+ /**
+ * Returns the scroll bar position in its range that would match the given
+ * proportion (between 0 and 1) of the whole. For example if the whole range
+ * is from 0 to 200, then a proportion of 0.25 gives position 50.
+ *
+ * @param scrollbar
+ * @param proportion
+ * @return
+ */
+ public static int getScrollValueForProportion(JScrollBar scrollbar,
+ float proportion)
+ {
+ /*
+ * The extent (scroll handle width) deduction gives the true operating range
+ * of possible positions.
+ */
+ float fraction = proportion
+ * (scrollbar.getMaximum() - scrollbar.getMinimum()
+ - scrollbar.getModel().getExtent())
+ + (scrollbar.getModel().getExtent() / 2f);
+ return Math.min(Math.round(fraction), scrollbar.getMaximum());
+ }
+
+ public static void jvInitComponent(AbstractButton comp, String i18nString)
+ {
+ setColorAndFont(comp);
+ if (i18nString != null && !i18nString.isEmpty())
+ {
+ comp.setText(MessageManager.getString(i18nString));
+ }
+ }
+
+ public static void jvInitComponent(JComponent comp)
+ {
+ setColorAndFont(comp);
+ }
+
+ private static void setColorAndFont(JComponent comp)
+ {
+ comp.setBackground(Color.white);
+ comp.setFont(JvSwingUtils.getLabelFont());
+ }
+
+ /**
+ * A helper method to build a drop-down choice of values, with tooltips for
+ * the entries
+ *
+ * @param entries
+ * @param tooltips
+ */
+ public static JComboBox