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authorJoshua Rahm <joshua.rahm@colorado.edu>2015-01-30 17:11:48 -0700
committerJoshua Rahm <joshua.rahm@colorado.edu>2015-01-30 17:11:48 -0700
commit1c5e38fe69ac8a6decbdd8abe93112f4e3369315 (patch)
tree926cef8cb76d46862ed2c4ec7028720611e47476 /src/EquationDialog.java
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added source
Diffstat (limited to 'src/EquationDialog.java')
-rw-r--r--src/EquationDialog.java142
1 files changed, 142 insertions, 0 deletions
diff --git a/src/EquationDialog.java b/src/EquationDialog.java
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+/* */ import java.awt.Dimension;
+/* */ import java.awt.FlowLayout;
+/* */ import java.awt.Frame;
+/* */ import java.awt.GridBagLayout;
+/* */ import java.awt.GridLayout;
+/* */ import java.awt.event.ActionEvent;
+/* */ import java.awt.event.ActionListener;
+/* */ import java.util.ArrayList;
+/* */ import javax.swing.BoxLayout;
+/* */ import javax.swing.JButton;
+/* */ import javax.swing.JDialog;
+/* */ import javax.swing.JLabel;
+/* */ import javax.swing.JPanel;
+/* */ import javax.swing.JScrollPane;
+/* */ import javax.swing.JTextField;
+/* */ import javax.swing.JViewport;
+/* */
+/* */ public class EquationDialog extends JDialog
+/* */ implements GraphTypeStateChangedListener, ActionListener
+/* */ {
+/* */ private JScrollPane scroll;
+/* */ private JTextField[] equations;
+/* */ private JLabel[] equationNames;
+/* */ private JPanel[] packages;
+/* */ private JPanel holder;
+/* */ private JPanel fullPanel;
+/* */ private JButton ok;
+/* */ private JButton cancel;
+/* */ private JPanel okButtons;
+/* */ private Graph2D graph;
+/* */
+/* */ public EquationDialog(Frame parent, Graph2D graph)
+/* */ {
+/* 25 */ super(parent, true);
+/* 26 */ this.graph = graph;
+/* 27 */ setLayout(new GridBagLayout());
+/* 28 */ this.ok = new JButton("Apply");
+/* 29 */ this.cancel = new JButton("Cancel");
+/* 30 */ this.okButtons = new JPanel(new FlowLayout());
+/* 31 */ this.okButtons.add(this.ok);
+/* 32 */ this.okButtons.add(this.cancel);
+/* 33 */ this.ok.addActionListener(this);
+/* 34 */ this.cancel.addActionListener(this);
+/* 35 */ this.holder = new JPanel();
+/* */
+/* 37 */ this.equations = new JTextField[10];
+/* 38 */ this.equationNames = new JLabel[10];
+/* 39 */ this.scroll = new JScrollPane();
+/* 40 */ this.holder.setLayout(new GridLayout(this.equations.length, 1));
+/* 41 */ this.scroll.setPreferredSize(new Dimension(200, 200));
+/* 42 */ this.packages = new JPanel[10];
+/* 43 */ for (int i = 0; i < this.equations.length; i++) {
+/* 44 */ this.equations[i] = new JTextField("", 10);
+/* 45 */ this.equations[i].setFocusable(true);
+/* 46 */ this.equationNames[i] = new JLabel("<html><a style='font-family:Times New Roman'>y<sub>" + i + "</sub>(x)</a>=<html>");
+/* 47 */ this.packages[i] = new JPanel(new FlowLayout());
+/* 48 */ this.packages[i].add(this.equationNames[i]);
+/* 49 */ this.packages[i].add(this.equations[i]);
+/* 50 */ this.packages[i].setPreferredSize(new Dimension(150, 65));
+/* 51 */ this.holder.add(this.packages[i]);
+/* */ }
+/* 53 */ this.scroll.getViewport().add(this.holder);
+/* 54 */ this.fullPanel = new JPanel();
+/* 55 */ this.fullPanel.setLayout(new BoxLayout(this.fullPanel, 1));
+/* 56 */ this.fullPanel.add(this.scroll);
+/* 57 */ this.fullPanel.add(this.okButtons);
+/* 58 */ add(this.fullPanel);
+/* */
+/* 60 */ pack();
+/* */ }
+/* */
+/* */ public void setEquations(String[] args) {
+/* 64 */ for (int i = 0; (i < args.length) && (i < this.equations.length); i++)
+/* 65 */ this.equations[i].setText(args[i].replaceAll("<ivar>", GraphTypeHolder.getInstance().getGraphPointMaker().getIndependentVariable()));
+/* */ }
+/* */
+/* */ public void setVisible(boolean visible) {
+/* 69 */ if (visible) {
+/* 70 */ setEquations(this.graph.getEquations());
+/* */ }
+/* 72 */ super.setVisible(visible);
+/* */ }
+/* */ public void applyEquations() {
+/* 75 */ this.graph.setEquations(getEquations());
+/* 76 */ ModulusThreads.addThread("Remaking Points", this.graph.getThread());
+/* */ }
+/* */ public String[] getEquations() {
+/* 79 */ ArrayList strs = new ArrayList();
+/* 80 */ for (JTextField jtf : this.equations) {
+/* 81 */ if (jtf.getText().length() != 0)
+/* 82 */ strs.add(parseEquation(jtf.getText()));
+/* */ }
+/* 84 */ String[] ret = new String[strs.size()];
+/* 85 */ for (int i = 0; i < strs.size(); i++) ret[i] = ((String)strs.get(i));
+/* 86 */ return ret;
+/* */ }
+/* */ public static String parseEquation(String equation) {
+/* 89 */ if (equation.equals("")) return "";
+/* 90 */ if (equation.length() == 1) return equation.charAt(0) == GraphTypeHolder.getInstance().getGraphPointMaker().getIndependentVariable() ? "<ivar>" : equation;
+/* 91 */ Point2DMaker maker = GraphTypeHolder.getInstance().getGraphPointMaker();
+/* 92 */ String ret = "";
+/* 93 */ for (int i = 0; i < equation.length(); i++) {
+/* 94 */ char next = equation.charAt(i);
+/* 95 */ if (next == maker.getIndependentVariable()) {
+/* 96 */ if (i == 0) {
+/* 97 */ if (!Character.isLowerCase(equation.charAt(i + 1))) {
+/* 98 */ ret = ret + "<ivar>";
+/* 99 */ continue;
+/* */ }
+/* */ }
+/* 102 */ else if (i == equation.length() - 1) {
+/* 103 */ if (!Character.isLowerCase(equation.charAt(i - 1))) {
+/* 104 */ ret = ret + "<ivar>";
+/* 105 */ continue;
+/* */ }
+/* */ }
+/* 108 */ else if ((!Character.isLowerCase(equation.charAt(i - 1))) && (!Character.isLowerCase(equation.charAt(i + 1)))) {
+/* 109 */ ret = ret + "<ivar>";
+/* 110 */ continue;
+/* */ }
+/* */ }
+/* 113 */ ret = ret + equation.charAt(i);
+/* */ }
+/* 115 */ return ret;
+/* */ }
+/* */ public void graphTypeChanged(Point2DMaker maker) {
+/* 118 */ for (int i = 0; i < this.equationNames.length; i++)
+/* 119 */ this.equationNames[i].setText("<html><a style='font-family:Times New Roman'>" + maker.getDependentVariable() + "<sub>" + i + "</sub>(" + GraphTypeHolder.getInstance().getGraphPointMaker().getIndependentVariable() + ")</a> =<html>");
+/* */ }
+/* */
+/* */ public void actionPerformed(ActionEvent e)
+/* */ {
+/* 124 */ setVisible(false);
+/* 125 */ if (e.getSource() == this.ok)
+/* 126 */ applyEquations();
+/* */ }
+/* */ }
+
+/* Location: Modulus.jar
+ * Qualified Name: EquationDialog
+ * JD-Core Version: 0.6.2
+ */ \ No newline at end of file
generated by cgit (git 2.34.1) at 2025-12-18 22:06:41 +0000