mirror of
https://github.com/qodo-ai/pr-agent.git
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586 lines
22 KiB
Java
586 lines
22 KiB
Java
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package com.houarizegai.calculator.ui;
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import com.houarizegai.calculator.theme.properties.Theme;
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import com.houarizegai.calculator.theme.ThemeLoader;
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import java.awt.Cursor;
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import java.awt.Font;
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import java.awt.event.ItemEvent;
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import java.util.Map;
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import java.util.regex.Pattern;
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import java.awt.Color;
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import javax.swing.*;
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import static com.houarizegai.calculator.util.ColorUtil.hex2Color;
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public class CalculatorUI {
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private static final String FONT_NAME = "Comic Sans MS";
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private static final String DOUBLE_OR_NUMBER_REGEX = "([-]?\\d+[.]\\d*)|(\\d+)|(-\\d+)";
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private static final String APPLICATION_TITLE = "Calculator";
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private static final int WINDOW_WIDTH = 410;
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private static final int WINDOW_HEIGHT = 600;
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private static final int BUTTON_WIDTH = 80;
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private static final int BUTTON_HEIGHT = 70;
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private static final int MARGIN_X = 20;
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private static final int MARGIN_Y = 60;
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private final JFrame window;
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private JComboBox<String> comboCalculatorType;
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private JComboBox<String> comboTheme;
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private JTextField inputScreen;
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private JButton btnC;
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private JButton btnBack;
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private JButton btnMod;
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private JButton btnDiv;
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private JButton btnMul;
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private JButton btnSub;
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private JButton btnAdd;
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private JButton btn0;
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private JButton btn1;
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private JButton btn2;
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private JButton btn3;
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private JButton btn4;
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private JButton btn5;
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private JButton btn6;
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private JButton btn7;
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private JButton btn8;
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private JButton btn9;
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private JButton btnPoint;
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private JButton btnEqual;
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private JButton btnRoot;
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private JButton btnPower;
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private JButton btnLog;
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private char selectedOperator = ' ';
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private boolean go = true; // For calculate with Opt != (=)
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private boolean addToDisplay = true; // Connect numbers in display
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private double typedValue = 0;
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private final Map<String, Theme> themesMap;
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public CalculatorUI() {
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themesMap = ThemeLoader.loadThemes();
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window = new JFrame(APPLICATION_TITLE);
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window.setSize(WINDOW_WIDTH, WINDOW_HEIGHT);
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window.setLocationRelativeTo(null);
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int[] columns = {MARGIN_X, MARGIN_X + 90, MARGIN_X + 90 * 2, MARGIN_X + 90 * 3, MARGIN_X + 90 * 4};
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int[] rows = {MARGIN_Y, MARGIN_Y + 100, MARGIN_Y + 100 + 80, MARGIN_Y + 100 + 80 * 2, MARGIN_Y + 100 + 80 * 3, MARGIN_Y + 100 + 80 * 4};
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initInputScreen(columns, rows);
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initButtons(columns, rows);
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initCalculatorTypeSelector();
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initThemeSelector();
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window.setLayout(null);
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window.setResizable(false);
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window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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window.setVisible(true);
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}
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public double calculate(double firstNumber, double secondNumber, char operator) {
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switch (operator) {
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case '+':
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return firstNumber + secondNumber;
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case '-':
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return firstNumber - secondNumber;
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case '*':
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return firstNumber * secondNumber;
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case '/':
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return firstNumber / secondNumber;
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case '%':
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return firstNumber % secondNumber;
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case '^':
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return Math.pow(firstNumber, secondNumber);
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default:
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return secondNumber;
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}
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}
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private void initThemeSelector() {
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comboTheme = createComboBox(themesMap.keySet().toArray(new String[0]), 230, 30, "Theme");
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comboTheme.addItemListener(event -> {
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if (event.getStateChange() != ItemEvent.SELECTED)
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return;
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String selectedTheme = (String) event.getItem();
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applyTheme(themesMap.get(selectedTheme));
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});
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if (themesMap.entrySet().iterator().hasNext()) {
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applyTheme(themesMap.entrySet().iterator().next().getValue());
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}
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}
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private void initInputScreen(int[] columns, int[] rows) {
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inputScreen = new JTextField("0");
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inputScreen.setBounds(columns[0], rows[0], 350, 70);
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inputScreen.setEditable(false);
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inputScreen.setBackground(Color.WHITE);
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inputScreen.setFont(new Font(FONT_NAME, Font.PLAIN, 33));
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window.add(inputScreen);
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}
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private void initCalculatorTypeSelector() {
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comboCalculatorType = createComboBox(new String[]{"Standard", "Scientific"}, 20, 30, "Calculator type");
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comboCalculatorType.addItemListener(event -> {
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if (event.getStateChange() != ItemEvent.SELECTED)
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return;
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String selectedItem = (String) event.getItem();
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switch (selectedItem) {
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case "Standard":
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window.setSize(WINDOW_WIDTH, WINDOW_HEIGHT);
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btnRoot.setVisible(false);
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btnPower.setVisible(false);
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btnLog.setVisible(false);
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break;
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case "Scientific":
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window.setSize(WINDOW_WIDTH + 80, WINDOW_HEIGHT);
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btnRoot.setVisible(true);
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btnPower.setVisible(true);
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btnLog.setVisible(true);
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break;
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}
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});
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}
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private void initButtons(int[] columns, int[] rows) {
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btnC = createButton("C", columns[0], rows[1]);
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btnC.addActionListener(event -> {
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inputScreen.setText("0");
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selectedOperator = ' ';
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typedValue = 0;
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});
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btnBack = createButton("<-", columns[1], rows[1]);
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btnBack.addActionListener(event -> {
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String str = inputScreen.getText();
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StringBuilder str2 = new StringBuilder();
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for (int i = 0; i < (str.length() - 1); i++) {
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str2.append(str.charAt(i));
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}
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if (str2.toString().equals("")) {
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inputScreen.setText("0");
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} else {
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inputScreen.setText(str2.toString());
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}
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});
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btnMod = createButton("%", columns[2], rows[1]);
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btnMod.addActionListener(event -> {
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if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()) || !go)
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return;
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typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
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if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
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inputScreen.setText(String.valueOf((int) typedValue));
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} else {
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inputScreen.setText(String.valueOf(typedValue));
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}
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selectedOperator = '%';
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go = false;
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addToDisplay = false;
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});
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btnDiv = createButton("/", columns[3], rows[1]);
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btnDiv.addActionListener(event -> {
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if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
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return;
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if (go) {
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typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
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if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
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inputScreen.setText(String.valueOf((int) typedValue));
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} else {
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inputScreen.setText(String.valueOf(typedValue));
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}
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selectedOperator = '/';
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go = false;
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addToDisplay = false;
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} else {
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selectedOperator = '/';
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}
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});
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btn7 = createButton("7", columns[0], rows[2]);
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btn7.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("7");
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} else {
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inputScreen.setText(inputScreen.getText() + "7");
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}
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} else {
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inputScreen.setText("7");
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addToDisplay = true;
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}
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go = true;
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});
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btn8 = createButton("8", columns[1], rows[2]);
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btn8.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("8");
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} else {
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inputScreen.setText(inputScreen.getText() + "8");
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}
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} else {
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inputScreen.setText("8");
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addToDisplay = true;
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}
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go = true;
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});
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btn9 = createButton("9", columns[2], rows[2]);
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btn9.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("9");
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} else {
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inputScreen.setText(inputScreen.getText() + "9");
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}
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} else {
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inputScreen.setText("9");
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addToDisplay = true;
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}
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go = true;
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});
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btnMul = createButton("*", columns[3], rows[2]);
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btnMul.addActionListener(event -> {
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if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
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return;
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if (go) {
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typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
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if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
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inputScreen.setText(String.valueOf((int) typedValue));
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} else {
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inputScreen.setText(String.valueOf(typedValue));
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}
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selectedOperator = '*';
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go = false;
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addToDisplay = false;
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} else {
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selectedOperator = '*';
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}
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});
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btn4 = createButton("4", columns[0], rows[3]);
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btn4.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("4");
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} else {
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inputScreen.setText(inputScreen.getText() + "4");
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}
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} else {
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inputScreen.setText("4");
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addToDisplay = true;
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}
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go = true;
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});
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btn5 = createButton("5", columns[1], rows[3]);
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btn5.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("5");
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} else {
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inputScreen.setText(inputScreen.getText() + "5");
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}
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} else {
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inputScreen.setText("5");
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addToDisplay = true;
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}
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go = true;
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});
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btn6 = createButton("6", columns[2], rows[3]);
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btn6.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("6");
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} else {
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inputScreen.setText(inputScreen.getText() + "6");
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}
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} else {
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inputScreen.setText("6");
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addToDisplay = true;
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}
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go = true;
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});
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btnSub = createButton("-", columns[3], rows[3]);
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btnSub.addActionListener(event -> {
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if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
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return;
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if (go) {
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typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
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if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
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inputScreen.setText(String.valueOf((int) typedValue));
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} else {
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inputScreen.setText(String.valueOf(typedValue));
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}
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selectedOperator = '-';
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go = false;
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addToDisplay = false;
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} else {
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selectedOperator = '-';
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}
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});
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btn1 = createButton("1", columns[0], rows[4]);
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btn1.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("1");
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} else {
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inputScreen.setText(inputScreen.getText() + "1");
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}
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} else {
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inputScreen.setText("1");
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addToDisplay = true;
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}
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go = true;
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});
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btn2 = createButton("2", columns[1], rows[4]);
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btn2.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("2");
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} else {
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inputScreen.setText(inputScreen.getText() + "2");
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}
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} else {
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inputScreen.setText("2");
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addToDisplay = true;
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}
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go = true;
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});
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btn3 = createButton("3", columns[2], rows[4]);
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btn3.addActionListener(event -> {
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if (addToDisplay) {
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if (Pattern.matches("[0]*", inputScreen.getText())) {
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inputScreen.setText("3");
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} else {
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inputScreen.setText(inputScreen.getText() + "3");
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}
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} else {
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inputScreen.setText("3");
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addToDisplay = true;
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}
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go = true;
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||
|
|
});
|
||
|
|
|
||
|
|
btnAdd = createButton("+", columns[3], rows[4]);
|
||
|
|
btnAdd.addActionListener(event -> {
|
||
|
|
if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (go) {
|
||
|
|
typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
|
||
|
|
if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
|
||
|
|
inputScreen.setText(String.valueOf((int) typedValue));
|
||
|
|
} else {
|
||
|
|
inputScreen.setText(String.valueOf(typedValue));
|
||
|
|
}
|
||
|
|
selectedOperator = '+';
|
||
|
|
go = false;
|
||
|
|
addToDisplay = false;
|
||
|
|
} else {
|
||
|
|
selectedOperator = '+';
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
btnPoint = createButton(".", columns[0], rows[5]);
|
||
|
|
btnPoint.addActionListener(event -> {
|
||
|
|
if (addToDisplay) {
|
||
|
|
if (!inputScreen.getText().contains(".")) {
|
||
|
|
inputScreen.setText(inputScreen.getText() + ".");
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
inputScreen.setText("0.");
|
||
|
|
addToDisplay = true;
|
||
|
|
}
|
||
|
|
go = true;
|
||
|
|
});
|
||
|
|
|
||
|
|
btn0 = createButton("0", columns[1], rows[5]);
|
||
|
|
btn0.addActionListener(event -> {
|
||
|
|
if (addToDisplay) {
|
||
|
|
if (Pattern.matches("[0]*", inputScreen.getText())) {
|
||
|
|
inputScreen.setText("0");
|
||
|
|
} else {
|
||
|
|
inputScreen.setText(inputScreen.getText() + "0");
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
inputScreen.setText("0");
|
||
|
|
addToDisplay = true;
|
||
|
|
}
|
||
|
|
go = true;
|
||
|
|
});
|
||
|
|
|
||
|
|
btnEqual = createButton("=", columns[2], rows[5]);
|
||
|
|
btnEqual.addActionListener(event -> {
|
||
|
|
if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (go) {
|
||
|
|
typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
|
||
|
|
if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
|
||
|
|
inputScreen.setText(String.valueOf((int) typedValue));
|
||
|
|
} else {
|
||
|
|
inputScreen.setText(String.valueOf(typedValue));
|
||
|
|
}
|
||
|
|
selectedOperator = '=';
|
||
|
|
addToDisplay = false;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
btnEqual.setSize(2 * BUTTON_WIDTH + 10, BUTTON_HEIGHT);
|
||
|
|
|
||
|
|
btnRoot = createButton("√", columns[4], rows[1]);
|
||
|
|
btnRoot.addActionListener(event -> {
|
||
|
|
if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (go) {
|
||
|
|
typedValue = Math.sqrt(Double.parseDouble(inputScreen.getText()));
|
||
|
|
if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
|
||
|
|
inputScreen.setText(String.valueOf((int) typedValue));
|
||
|
|
} else {
|
||
|
|
inputScreen.setText(String.valueOf(typedValue));
|
||
|
|
}
|
||
|
|
selectedOperator = '√';
|
||
|
|
addToDisplay = false;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
btnRoot.setVisible(false);
|
||
|
|
|
||
|
|
btnPower = createButton("pow", columns[4], rows[2]);
|
||
|
|
btnPower.addActionListener(event -> {
|
||
|
|
if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (go) {
|
||
|
|
typedValue = calculate(typedValue, Double.parseDouble(inputScreen.getText()), selectedOperator);
|
||
|
|
if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
|
||
|
|
inputScreen.setText(String.valueOf((int) typedValue));
|
||
|
|
} else {
|
||
|
|
inputScreen.setText(String.valueOf(typedValue));
|
||
|
|
}
|
||
|
|
selectedOperator = '^';
|
||
|
|
go = false;
|
||
|
|
addToDisplay = false;
|
||
|
|
} else {
|
||
|
|
selectedOperator = '^';
|
||
|
|
}
|
||
|
|
});
|
||
|
|
btnPower.setFont(new Font("Comic Sans MS", Font.PLAIN, 24));
|
||
|
|
btnPower.setVisible(false);
|
||
|
|
|
||
|
|
btnLog = createButton("ln", columns[4], rows[3]);
|
||
|
|
btnLog.addActionListener(event -> {
|
||
|
|
if (!Pattern.matches(DOUBLE_OR_NUMBER_REGEX, inputScreen.getText()))
|
||
|
|
return;
|
||
|
|
|
||
|
|
if (go) {
|
||
|
|
typedValue = Math.log(Double.parseDouble(inputScreen.getText()));
|
||
|
|
if (Pattern.matches("[-]?[\\d]+[.][0]*", String.valueOf(typedValue))) {
|
||
|
|
inputScreen.setText(String.valueOf((int) typedValue));
|
||
|
|
} else {
|
||
|
|
inputScreen.setText(String.valueOf(typedValue));
|
||
|
|
}
|
||
|
|
selectedOperator = 'l';
|
||
|
|
addToDisplay = false;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
btnLog.setVisible(false);
|
||
|
|
}
|
||
|
|
|
||
|
|
private JComboBox<String> createComboBox(String[] items, int x, int y, String toolTip) {
|
||
|
|
JComboBox<String> combo = new JComboBox<>(items);
|
||
|
|
combo.setBounds(x, y, 140, 25);
|
||
|
|
combo.setToolTipText(toolTip);
|
||
|
|
combo.setCursor(new Cursor(Cursor.HAND_CURSOR));
|
||
|
|
window.add(combo);
|
||
|
|
|
||
|
|
return combo;
|
||
|
|
}
|
||
|
|
|
||
|
|
private JButton createButton(String label, int x, int y) {
|
||
|
|
JButton btn = new JButton(label);
|
||
|
|
btn.setBounds(x, y, BUTTON_WIDTH, BUTTON_HEIGHT);
|
||
|
|
btn.setFont(new Font("Comic Sans MS", Font.PLAIN, 28));
|
||
|
|
btn.setCursor(new Cursor(Cursor.HAND_CURSOR));
|
||
|
|
btn.setFocusable(false);
|
||
|
|
window.add(btn);
|
||
|
|
|
||
|
|
return btn;
|
||
|
|
}
|
||
|
|
|
||
|
|
private void applyTheme(Theme theme) {
|
||
|
|
window.getContentPane().setBackground(hex2Color(theme.getApplicationBackground()));
|
||
|
|
|
||
|
|
comboCalculatorType.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
comboTheme.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
inputScreen.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn0.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn1.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn2.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn3.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn4.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn5.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn6.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn7.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn8.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btn9.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnPoint.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnC.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnBack.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnMod.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnDiv.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnMul.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnSub.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnAdd.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnRoot.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnLog.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnPower.setForeground(hex2Color(theme.getTextColor()));
|
||
|
|
btnEqual.setForeground(hex2Color(theme.getBtnEqualTextColor()));
|
||
|
|
|
||
|
|
comboCalculatorType.setBackground(hex2Color(theme.getApplicationBackground()));
|
||
|
|
comboTheme.setBackground(hex2Color(theme.getApplicationBackground()));
|
||
|
|
inputScreen.setBackground(hex2Color(theme.getApplicationBackground()));
|
||
|
|
btn0.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn1.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn2.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn3.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn4.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn5.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn6.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn7.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn8.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btn9.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btnPoint.setBackground(hex2Color(theme.getNumbersBackground()));
|
||
|
|
btnC.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnBack.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnMod.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnDiv.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnMul.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnSub.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnAdd.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnRoot.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnLog.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnPower.setBackground(hex2Color(theme.getOperatorBackground()));
|
||
|
|
btnEqual.setBackground(hex2Color(theme.getBtnEqualBackground()));
|
||
|
|
}
|
||
|
|
}
|