Initial Commit - Copy from Altus Metrum AltOS

altosuilib/AltosUIIndicator.java

@@ -0,0 +1,182 @@
+/*
+ * Copyright © 2014 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; 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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+package org.altusmetrum.altosuilib_14;
+
+import java.awt.*;
+import javax.swing.*;
+import org.altusmetrum.altoslib_14.*;
+
+public abstract class AltosUIIndicator implements AltosFontListener, AltosUnitsListener {
+	JLabel		label;
+	JTextField[]	values;
+	AltosLights	lights;
+	int		number_values;
+	boolean		has_lights;
+	int		value_width;
+
+	abstract public void show(AltosState state, AltosListenerState listener_state);
+
+	public void set_lights(boolean on) {
+		lights.set(on);
+	}
+
+	public void setVisible(boolean visible) {
+		if (lights != null)
+			lights.setVisible(visible);
+		label.setVisible(visible);
+		for (int i = 0; i < values.length; i++)
+			values[i].setVisible(visible);
+	}
+
+	public void reset() {
+		for (int i = 0; i < values.length; i++)
+			values[i].setText("");
+		if (lights != null)
+			lights.set(false);
+	}
+
+	public void show() {
+		if (lights != null)
+			lights.setVisible(true);
+		label.setVisible(true);
+		for (int i = 0; i < values.length; i++)
+			values[i].setVisible(true);
+	}
+
+	public void show(String... s) {
+		int	n = Math.min(s.length, values.length);
+
+		show();
+		for (int i = 0; i < n; i++)
+			values[i].setText(s[i]);
+	}
+
+	public void show(String format, double value) {
+		show(String.format(format, value));
+	}
+
+	public void show(String format, int value) {
+		show(String.format(format, value));
+	}
+
+	public void show(String format1, double value1, String format2, double value2) {
+		show(String.format(format1, value1), String.format(format2, value2));
+	}
+
+	public void show(String format1, int value1, String format2, int value2) {
+		show(String.format(format1, value1), String.format(format2, value2));
+	}
+
+	public void hide() {
+		if (lights != null)
+			lights.setVisible(false);
+		label.setVisible(false);
+		for (int i = 0; i < values.length; i++)
+			values[i].setVisible(false);
+	}
+
+	public void font_size_changed(int font_size) {
+		label.setFont(AltosUILib.label_font);
+		for (int i = 0; i < values.length; i++)
+			values[i].setFont(AltosUILib.value_font);
+	}
+
+	public void units_changed(boolean imperial_units) {
+	}
+
+	public void set_label(String text) {
+		label.setText(text);
+	}
+
+	public void remove(Container container) {
+		if (lights != null)
+			container.remove(lights);
+		container.remove(label);
+		for (int i = 0; i < values.length; i++)
+			container.remove(values[i]);
+	}
+
+	public AltosUIIndicator (Container container, int x, int y, int label_width, String text, int number_values, boolean has_lights, int value_width, int value_space) {
+		GridBagLayout		layout = (GridBagLayout)(container.getLayout());
+
+		GridBagConstraints	c = new GridBagConstraints();
+		c.weighty = 1;
+
+		if (has_lights) {
+			lights = new AltosLights();
+			c.gridx = x; c.gridy = y;
+			c.anchor = GridBagConstraints.CENTER;
+			c.fill = GridBagConstraints.VERTICAL;
+			c.weightx = 0;
+			layout.setConstraints(lights, c);
+			container.add(lights);
+		}
+
+		label = new JLabel(text);
+		label.setFont(AltosUILib.label_font);
+		label.setHorizontalAlignment(SwingConstants.LEFT);
+		c.gridx = x + 1; c.gridy = y;
+		c.gridwidth = label_width;
+		c.insets = new Insets(AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad, AltosUILib.tab_elt_pad);
+		c.anchor = GridBagConstraints.WEST;
+		c.fill = GridBagConstraints.VERTICAL;
+		c.weightx = 0;
+		layout.setConstraints(label, c);
+		container.add(label);
+
+		values = new JTextField[number_values];
+		for (int i = 0; i < values.length; i++) {
+			values[i] = new JTextField(AltosUILib.text_width);
+			values[i].setEditable(false);
+			values[i].setFont(AltosUILib.value_font);
+			values[i].setHorizontalAlignment(SwingConstants.RIGHT);
+			c.gridx = 1 + label_width + x + i * value_space; c.gridy = y;
+			c.anchor = GridBagConstraints.WEST;
+			c.fill = GridBagConstraints.BOTH;
+			c.weightx = 1;
+			c.gridwidth = value_width;
+			layout.setConstraints(values[i], c);
+			container.add(values[i]);
+		}
+	}
+
+	public AltosUIIndicator (Container container, int x, int y, int label_width, String text, int number_values, boolean has_lights, int value_width) {
+		this(container, x, y, label_width, text, number_values, has_lights, value_width, 1);
+	}
+
+	public AltosUIIndicator (Container container, int x, int y, String text, int number_values, boolean has_lights, int value_width) {
+		this(container, x, y, 1, text, number_values, has_lights, value_width);
+	}
+
+	public AltosUIIndicator (Container container, int y, String text, int number_values, boolean has_lights, int value_width) {
+		this(container, 0, y, text, number_values, has_lights, value_width);
+	}
+
+	public AltosUIIndicator (Container container, int y, String text, int number_values, boolean has_lights) {
+		this(container, 0, y, text, number_values, has_lights, 1);
+	}
+
+	public AltosUIIndicator (Container container, int y, String text, int number_values) {
+		this(container, 0, y, text, number_values, false, 1);
+	}
+
+	public AltosUIIndicator (Container container, int y, String text) {
+		this(container, 0, y, text, 1, false, 1);
+	}
+}