altosui/altoslib/altosuilib: Switch altosui to shared graph code

[fw/altos] / altosuilib / AltosUIAxis.java

diff --git a/altosuilib/AltosUIAxis.java b/altosuilib/AltosUIAxis.java
new file mode 100644 (file)
index 0000000..70084a0
--- /dev/null
+++ b/altosuilib/AltosUIAxis.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright © 2013 Keith Packard <keithp@keithp.com>
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.altosuilib_1;
+
+import java.io.*;
+import java.util.ArrayList;
+
+import java.awt.*;
+import javax.swing.*;
+import org.altusmetrum.altoslib_1.*;
+
+import org.jfree.ui.*;
+import org.jfree.chart.*;
+import org.jfree.chart.plot.*;
+import org.jfree.chart.axis.*;
+import org.jfree.chart.renderer.*;
+import org.jfree.chart.renderer.xy.*;
+import org.jfree.chart.labels.*;
+import org.jfree.data.xy.*;
+import org.jfree.data.*;
+
+public class AltosUIAxis extends NumberAxis {
+       String          label;
+       AltosUnits      units;
+       Color           color;
+       int             ref;
+       int             visible;
+       int             index;
+
+       public final static int axis_integer = 1;
+       public final static int axis_include_zero = 2;
+
+       public final static int axis_default = axis_include_zero;
+
+       public void set_units() {
+               setLabel(String.format("%s (%s)", label, units.show_units()));
+       }
+       
+       public void set_enable(boolean enable) {
+               if (enable) {
+                       visible++;
+                       if (visible > ref)
+                               System.out.printf("too many visible\n");
+               } else {
+                       visible--;
+                       if (visible < 0)
+                               System.out.printf("too few visible\n");
+               }
+               setVisible(visible > 0);
+       }
+
+       public void ref(boolean enable) {
+               ++ref;
+               if (enable) {
+                       ++visible;
+                       setVisible(visible > 0);
+               }
+       }
+
+       public AltosUIAxis(String label, AltosUnits units, Color color, int index, int flags) {
+               this.label = label;
+               this.units = units;
+               this.index = index;
+               this.visible = 0;
+               this.ref = 0;
+               setLabelPaint(color);
+               setTickLabelPaint(color);
+               setVisible(false);
+               if ((flags & axis_integer) != 0)
+                       setStandardTickUnits(NumberAxis.createIntegerTickUnits());
+               setAutoRangeIncludesZero((flags & axis_include_zero) != 0);
+       }
+
+       public AltosUIAxis(String label, AltosUnits units, Color color, int index) {
+               this(label, units, color, index, axis_default);
+       }
+}