main.java

日历记事本

/*
 * Main.java
 *
 * Created on 2007年5月2日, 上午8:30
 */

package outlook;

import java.awt.*;
import java.util.*;
import javax.swing.*;
import java.io.*;
import javax.swing.table.*;

/**
 *
 *
 */
public class Main extends javax.swing.JFrame {
    
    private Calendar calendar;
    private AbstractTableModel daysModel;
    private Note note=new Note();
    public static Hashtable ht=new Hashtable();
    public static Hashtable ct=new Hashtable();
    
    private File a;
    private FileInputStream Fin;
    private FileOutputStream Fout;
    private ObjectInputStream Oin;
    private ObjectOutputStream Oout;
    
    /** Creates new form Main */
    public Main() {
        initComponents();
        
        ct.put("b",Color.PINK);
        ct.put("m",Color.YELLOW);
        ct.put("g",Color.CYAN);
        
        try {
            a=new File("notes.txt");
            
            Fin=new FileInputStream(a);
            Oin=new ObjectInputStream(Fin);
        }
        catch(Exception e) {}
        
        try {
            ht=(Hashtable)(Oin.readObject());
            Fin.close();
        } 
        catch (IOException e) {}
        catch (ClassNotFoundException e) {}
        
        calendar=Calendar.getInstance();
        spnYear.setEditor(new JSpinner.NumberEditor(spnYear, "0000"));
        spnYear.setValue(calendar.get(Calendar.YEAR));
        cmbMonth.setSelectedIndex(calendar.get(Calendar.MONTH));
        
        daysModel = new AbstractTableModel() {
            public int getRowCount() { 
                return 6; 
            }
 
            public int getColumnCount() {
                return 7; 
            }
            
            public String getColumnName(int column) {
                return getHeader(column);
            }
            
            public Object getValueAt(int row, int column) { 
                calendar.set(Calendar.DAY_OF_MONTH, 1);
                int dayCount = calendar.getActualMaximum(Calendar.DAY_OF_MONTH); 
                int moreDayCount = calendar.get(Calendar.DAY_OF_WEEK) - 1; 
                int index = row * 7 + column;
                int dayIndex = index - moreDayCount + 1;
                if (index < moreDayCount || dayIndex > dayCount) { 
                    return null; 
                } else { 
                    return dayIndex; 
                } 
            }
        };
        
        daysTable = new CalendarTable(daysModel, calendar); 
        daysTable.setCellSelectionEnabled(true);
        daysTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
 
        daysTable.setDefaultRenderer(daysTable.getColumnClass(0), new TableCellRenderer() { 
            public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, 
                    boolean hasFocus, int row, int column) { 
                String text = (value == null) ? "" : value.toString(); 
                JLabel cell = new JLabel(text); 
                cell.setOpaque(true); 
                if (isSelected) {
                    cell.setForeground(Color.WHITE); 
                    cell.setBackground(Color.BLUE); 
                }
                else if(ht.containsKey((spnYear.getValue()).toString()+"_"+Integer.toString(cmbMonth.getSelectedIndex()+1)+"_"+text)) { 
                    String s=((String)ht.get((spnYear.getValue()).toString()+"_"+Integer.toString(cmbMonth.getSelectedIndex()+1)+"_"+text)).substring(0,1);
                    
                    if(column==0 || column==6)
                        cell.setForeground(Color.RED); 
                    else
                        cell.setForeground(Color.BLACK); 
                    
                    cell.setBackground((Color)ct.get(s));
                }
                else {
                    if(column==0 || column==6)
                        cell.setForeground(Color.RED); 
                    else
                        cell.setForeground(Color.BLACK); 
                    
                    cell.setBackground(Color.WHITE); 
                }
                
                return cell;
            } 
        });
        
        daysTable.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseClicked(java.awt.event.MouseEvent evt) {
                daysTableMouseClicked(evt);
            }
        });
        
        updateView();
        this.setTitle("日程表 by BJUT 05072115");
        bir.setForeground((Color)(ct.get("b")));
        met.setForeground((Color)(ct.get("m")));
        game.setForeground((Color)(ct.get("g")));
        
        JTable t=daysTable;
        String d=(t.getValueAt(t.getSelectedRow(),t.getSelectedColumn())).toString();
        d=(spnYear.getValue()).toString()+"_"+Integer.toString(cmbMonth.getSelectedIndex()+1)+"_"+d;

        if(!ht.containsKey(d))
            txtN.setText("今天没有安排！");
        else 
           txtN.setText(((String)(ht.get(d))).substring(1));
    }
    
    public static String getHeader(int index) { 
        switch (index) { 
            case 0: 
                return "星期日"; 
            case 1: 
                return "星期一"; 
            case 2: 
                return "星期二"; 
            case 3: 
                return "星期三"; 
            case 4: 
                return "星期四"; 
            case 5: 
                return "星期五"; 
            case 6: 
                return "星期六"; 
            default: 
                return null; 
        } 
    }
    
    public void updateView() { 
        daysTable.setRowSelectionInterval(calendar.get(Calendar.WEEK_OF_MONTH)-1,
                calendar.get(Calendar.WEEK_OF_MONTH)-1);
        daysTable.setColumnSelectionInterval(calendar.get(Calendar.DAY_OF_WEEK) - 1,
                calendar.get(Calendar.DAY_OF_WEEK) - 1);
        
        jScrollPane1.setViewportView(daysTable);
    }
    
    
    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    // <editor-fold defaultstate="collapsed" desc=" Generated Code ">//GEN-BEGIN:initComponents
    private void initComponents() {
        cmbMonth = new javax.swing.JComboBox();
        spnYear = new javax.swing.JSpinner();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jScrollPane1 = new javax.swing.JScrollPane();
        daysTable = new javax.swing.JTable();
        jButton1 = new javax.swing.JButton();
        txtN = new javax.swing.JTextField();
        jLabel3 = new javax.swing.JLabel();
        bir = new javax.swing.JLabel();
        met = new javax.swing.JLabel();
        game = new javax.swing.JLabel();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        addWindowListener(new java.awt.event.WindowAdapter() {
            public void windowClosing(java.awt.event.WindowEvent evt) {
                formWindowClosing(evt);
            }
        });

        cmbMonth.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "1\u6708", "2\u6708", "3\u6708", "4\u6708", "5\u6708", "6\u6708", "7\u6708", "8\u6708", "9\u6708", "10\u6708", "11\u6708", "12\u6708" }));
        cmbMonth.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cmbMonthActionPerformed(evt);
            }
        });
        cmbMonth.addPropertyChangeListener(new java.beans.PropertyChangeListener() {
            public void propertyChange(java.beans.PropertyChangeEvent evt) {
                cmbMonthPropertyChange(evt);