operationframe.java

JAVA课程设计,照片浏览系统,可以存储,显示,排序,删除照片,可以对照片添加相应的说明

        });
        fileJMenu.add(openFileJMenuItem);

        mainJMenuBar.add(fileJMenu);

        editorJMenu.setText("编辑");

        lookJMenuItem.setText("查看");
        lookJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                lookJMenuItemActionPerformed(evt);
            }
        });
        editorJMenu.add(lookJMenuItem);

        newJMenuItem.setText("新增");
        newJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                newJMenuItemActionPerformed(evt);
            }
        });
        editorJMenu.add(newJMenuItem);

        changeJMenuItem.setText("修改与删除");
        changeJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                changeJMenuItemActionPerformed(evt);
            }
        });
        editorJMenu.add(changeJMenuItem);

        changPasswordJMenuItem.setText("修改密码");
        changPasswordJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                changPasswordJMenuItemActionPerformed(evt);
            }
        });
        editorJMenu.add(changPasswordJMenuItem);

        setOrderJMenuItem.setText("排序");
        setOrderJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                setOrderJMenuItemActionPerformed(evt);
            }
        });
        editorJMenu.add(setOrderJMenuItem);

        mainJMenuBar.add(editorJMenu);

        helpJMenu.setText("帮助");

        authorJMenuItem.setText("关于作者");
        authorJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                authorJMenuItemActionPerformed(evt);
            }
        });
        helpJMenu.add(authorJMenuItem);

        versionJMenuItem.setText("版本");
        versionJMenuItem.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                versionJMenuItemActionPerformed(evt);
            }
        });
        helpJMenu.add(versionJMenuItem);

        jMenuItem1.setText("说明");
        jMenuItem1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jMenuItem1ActionPerformed(evt);
            }
        });
        helpJMenu.add(jMenuItem1);

        mainJMenuBar.add(helpJMenu);

        setJMenuBar(mainJMenuBar);

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(examinationJPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(newJPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(changeJPanel, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(20, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING)
                    .addComponent(examinationJPanel, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(newJPanel, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                    .addComponent(changeJPanel, javax.swing.GroupLayout.Alignment.LEADING, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
                .addContainerGap())
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents
    private File selectedFile;
    private ArrayList photoArrayList=new ArrayList();
    private PrintWriter input;
    private BufferedReader output;
    private int position=0;
    private Photo newPhoto;
    private int okNumber=0;
    private void numberJRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_numberJRadioButtonActionPerformed
        // TODO add your handling code here:
        if(numberJRadioButton.isSelected()){
            number1JTextField.setEditable(true);
        }
        else{
            number1JTextField.setEditable(false);
        }
    }//GEN-LAST:event_numberJRadioButtonActionPerformed

    private void nameJRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_nameJRadioButtonActionPerformed
        // TODO add your handling code here:
        if(nameJRadioButton.isSelected()){
            name1JTextField.setEditable(true);
        }
        else{
            name1JTextField.setEditable(false);
        }
    }//GEN-LAST:event_nameJRadioButtonActionPerformed

    private void dateJRadioButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_dateJRadioButtonActionPerformed
        // TODO add your handling code here:
        if(dateJRadioButton.isSelected()){
            date1JTextField.setEditable(true);
        }
        else{
            date1JTextField.setEditable(false);
        }
    }//GEN-LAST:event_dateJRadioButtonActionPerformed

    private void authorJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_authorJMenuItemActionPerformed
        // TODO add your handling code here:
        AuthorFrame author=new AuthorFrame();
        author.setVisible(true);
        author.setLocationRelativeTo(null);
}//GEN-LAST:event_authorJMenuItemActionPerformed

    private void versionJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_versionJMenuItemActionPerformed
        // TODO add your handling code here:
        VersionFrame version=new VersionFrame();
        version.setVisible(true);
        version.setLocationRelativeTo(null);
}//GEN-LAST:event_versionJMenuItemActionPerformed

    private void changPasswordJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_changPasswordJMenuItemActionPerformed
        // TODO add your handling code here:
        ChangePasswordFrame password=new ChangePasswordFrame();
        password.setVisible(true);
        password.setLocationRelativeTo(null);
}//GEN-LAST:event_changPasswordJMenuItemActionPerformed

    private void openFileJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_openFileJMenuItemActionPerformed
        // TODO add your handling code here:
        JFileChooser fileChooser=new JFileChooser();
        fileChooser.setDialogTitle("Open the photo file!");
        int result=fileChooser.showOpenDialog(this);
        if(result==JFileChooser.CANCEL_OPTION){
            return;
        }
        selectedFile=fileChooser.getSelectedFile();
        okNumber=1;
}//GEN-LAST:event_openFileJMenuItemActionPerformed

    private void lookJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_lookJMenuItemActionPerformed
        // TODO add your handling code here:
        if(okNumber==1){
            numberJRadioButton.setEnabled(true);
            nameJRadioButton.setEnabled(true);
            dateJRadioButton.setEnabled(true);
            placeJRadioButton.setEnabled(true);
            allJRadioButton.setEnabled(true); 
            seeJButton.setEnabled(true);
        }
        else{
            JOptionPane.showMessageDialog(null,"请先打开相片文件","Miss Source File!",JOptionPane.WARNING_MESSAGE);
        }
    }//GEN-LAST:event_lookJMenuItemActionPerformed

    private void newJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_newJMenuItemActionPerformed
        // TODO add your handling code here:
        if(okNumber==1){
            number2JTextField.setEditable(true);
            name2JTextField.setEditable(true);
            date2JTextField.setEditable(true);
            place2JTextField.setEditable(true);
            twoJTextArea.setEditable(true);
            ok2JButton.setEnabled(true);
        }
        else{
            JOptionPane.showMessageDialog(null,"请先打开相片文件","Miss Source File!",JOptionPane.WARNING_MESSAGE);
        }
    }//GEN-LAST:event_newJMenuItemActionPerformed

    private void changeJMenuItemActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_changeJMenuItemActionPerformed
        // TODO add your handling code here:
        if(okNumber==1){
            number3JTextField.setEditable(true);
            showJButton.setEnabled(true);
        }
        else{
            JOptionPane.showMessageDialog(null,"请先打开相片文件","Miss Source File!",JOptionPane.WARNING_MESSAGE);
        }
    }//GEN-LAST:event_changeJMenuItemActionPerformed

    private void ok2JButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_ok2JButtonActionPerformed
        // TODO add your handling code here:
        boolean checkPoint=checkContents(0,number2JTextField);
        if(checkPoint==false){
        if(!number2JTextField.getText().equals("")&&
           !name2JTextField.getText().equals("")&&
           !date2JTextField.getText().equals("")&&
           !place2JTextField.getText().equals("")&&
           !twoJTextArea.getText().equals(""))
        {
        FileWriter inputFile=null;
        try {//GEN-LAST:event_ok2JButtonActionPerformed
            inputFile = new FileWriter(selectedFile, true);
            input=new PrintWriter(inputFile);
        } catch (IOException ex) {
               JOptionPane.showMessageDialog( this, 
               "Cannot open the file " + selectedFile.getName() + ".", "Error", 
               JOptionPane.ERROR_MESSAGE );
        }
        input.println(number2JTextField.getText());
        input.println(name2JTextField.getText());
        input.println(date2JTextField.getText());
        input.println(place2JTextField.getText());
        input.println(twoJTextArea.getText());
        input.close();
        }
        else{
            JOptionPane.showMessageDialog(null,"请在每个选项内填入内容！","Miss Imformation",JOptionPane.ERROR_MESSAGE);
        }
        number2JTextField.setText("");
        name2JTextField.setText("");
        date2JTextField.setText("");
        place2JTextField.setText("");
        twoJTextArea.setText("");
    }else{
        JOptionPane.showMessageDialog(null,"ID重复！请重新输入！","Wrong PhotoID!",JOptionPane.ERROR_MESSAGE);
        number2JTextField.setText("");
    }
    }