2013-07-07 79 views
-5

我與我有這麼多的JFrame pages.But我不能由setSize methode.Please調整幀我的新工作project.Now任何一個能幫助我在編碼的setSize的JFrame

下面的代碼集合包含登錄屏幕

/* 
* LoginScreen.java 
* 
* Created on July 6, 2013, 11:52 AM 
*/ 

package com.macfast.mbaplus.admin; 

import com.macfast.mbaplus.domain.Users; 
import com.macfast.mbaplus.support.Util; 
import java.awt.event.ActionEvent; 
import java.awt.event.ActionListener; 

/** 
* 
* @author My 
*/ 
public class LoginScreen extends javax.swing.JFrame { 

/** Creates new form LoginScreen */ 

@Override 
public void setSize(int width, int height) { 
    super.setSize(1000, 300); 
} 
public LoginScreen() { 
    initComponents(); 

    signInBtn.addActionListener(new ActionListener() { 

     public void actionPerformed(ActionEvent e) { 
      String uname = usrNameTxt.getText(); 
      char[] pword = pwordTxt.getPassword(); 
      String password = new String(pword); 
      if (uname == null || uname.equals("") || uname.equals(" ") || password == null || password.equals("") || password.equals(" ")) { 

       Util.showErrorMessageDialog("Please fill all the fields"); 

      }else { 
       authenticateLogin(); 
      } 

     } 
    }); 
} 
public Boolean authenticateLogin() { 

    Boolean authenticationSuccess = false; 
Users user = null; 
      String uname = usrNameTxt.getText(); 
      char[] pword = pwordTxt.getPassword(); 
      String password = new String(pword); 
      Util util = new Util(); 
      user = util.authenticate(uname, password); 
      if (null != user) { 
       authenticationSuccess = true; 
       Util.showSuccessMessageDialog("Welcome "+uname); 
       this.dispose(); 
       if (user.getIsAdmin()) { 
        new AdminHome().setVisible(true); 
       } else { 
        new Sections().setVisible(true); 
       } 

      } else { 
       Util.showErrorMessageDialog("Invalid Login Credentials"); 
      } 
      return authenticationSuccess; 
} 
/** 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">       
private void initComponents() { 

    jLabel3 = new javax.swing.JLabel(); 
    jLabel4 = new javax.swing.JLabel(); 
    jLabel5 = new javax.swing.JLabel(); 
    jLabel6 = new javax.swing.JLabel(); 
    jLabel7 = new javax.swing.JLabel(); 
    jPanel2 = new javax.swing.JPanel(); 
    jLabel1 = new javax.swing.JLabel(); 
    usrNameTxt = new javax.swing.JTextField(); 
    jLabel2 = new javax.swing.JLabel(); 
    pwordTxt = new javax.swing.JPasswordField(); 
    signInBtn = new javax.swing.JButton(); 

    setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); 
    org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance(macfast.MacfastApp.class).getContext().getResourceMap(LoginScreen.class); 
    setBackground(resourceMap.getColor("Form.background")); // NOI18N 
    setForeground(resourceMap.getColor("Form.foreground")); // NOI18N 
    setName("Form"); // NOI18N 

    jLabel3.setIcon(resourceMap.getIcon("jLabel3.icon")); // NOI18N 
    jLabel3.setText(resourceMap.getString("jLabel3.text")); // NOI18N 
    jLabel3.setName("jLabel3"); // NOI18N 

    jLabel4.setFont(resourceMap.getFont("jLabel4.font")); // NOI18N 
    jLabel4.setIcon(resourceMap.getIcon("jLabel4.icon")); // NOI18N 
    jLabel4.setText(resourceMap.getString("jLabel4.text")); // NOI18N 
    jLabel4.setName("jLabel4"); // NOI18N 

    jLabel5.setIcon(resourceMap.getIcon("jLabel5.icon")); // NOI18N 
    jLabel5.setText(resourceMap.getString("jLabel5.text")); // NOI18N 
    jLabel5.setName("jLabel5"); // NOI18N 

    jLabel6.setFont(resourceMap.getFont("jLabel6.font")); // NOI18N 
    jLabel6.setText(resourceMap.getString("jLabel6.text")); // NOI18N 
    jLabel6.setName("jLabel6"); // NOI18N 

    jLabel7.setIcon(resourceMap.getIcon("jLabel7.icon")); // NOI18N 
    jLabel7.setText(resourceMap.getString("jLabel7.text")); // NOI18N 
    jLabel7.setName("jLabel7"); // NOI18N 

    jPanel2.setName("jPanel2"); // NOI18N 

    jLabel1.setText(resourceMap.getString("jLabel1.text")); // NOI18N 
    jLabel1.setName("jLabel1"); // NOI18N 

    usrNameTxt.setText(resourceMap.getString("usrNameTxt.text")); // NOI18N 
    usrNameTxt.setName("usrNameTxt"); // NOI18N 

    jLabel2.setText(resourceMap.getString("jLabel2.text")); // NOI18N 
    jLabel2.setName("jLabel2"); // NOI18N 

    pwordTxt.setText(resourceMap.getString("pwordTxt.text")); // NOI18N 
    pwordTxt.setName("pwordTxt"); // NOI18N 

    signInBtn.setText(resourceMap.getString("signInBtn.text")); // NOI18N 
    signInBtn.setName("signInBtn"); // NOI18N 

    javax.swing.GroupLayout jPanel2Layout = new javax.swing.GroupLayout(jPanel2); 
    jPanel2.setLayout(jPanel2Layout); 
    jPanel2Layout.setHorizontalGroup(
     jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
     .addGroup(jPanel2Layout.createSequentialGroup() 
      .addGap(36, 36, 36) 
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) 
       .addComponent(signInBtn) 
       .addGroup(jPanel2Layout.createSequentialGroup() 
        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
         .addComponent(jLabel1) 
         .addComponent(jLabel2)) 
        .addGap(71, 71, 71) 
        .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) 
         .addComponent(pwordTxt) 
         .addComponent(usrNameTxt, javax.swing.GroupLayout.DEFAULT_SIZE, 145, Short.MAX_VALUE)))) 
      .addContainerGap(45, Short.MAX_VALUE)) 
    ); 
    jPanel2Layout.setVerticalGroup(
     jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
     .addGroup(jPanel2Layout.createSequentialGroup() 
      .addGap(44, 44, 44) 
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) 
       .addComponent(jLabel1) 
       .addComponent(usrNameTxt, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) 
      .addGap(36, 36, 36) 
      .addGroup(jPanel2Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) 
       .addComponent(jLabel2) 
       .addComponent(pwordTxt, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) 
      .addGap(30, 30, 30) 
      .addComponent(signInBtn) 
      .addContainerGap(56, Short.MAX_VALUE)) 
    ); 

    javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane()); 
    getContentPane().setLayout(layout); 
    layout.setHorizontalGroup(
     layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
     .addGroup(layout.createSequentialGroup() 
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
       .addGroup(layout.createSequentialGroup() 
        .addGap(28, 28, 28) 
        .addComponent(jLabel5)) 
       .addGroup(layout.createSequentialGroup() 
        .addContainerGap() 
        .addComponent(jLabel6) 
        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) 
        .addComponent(jLabel7)) 
       .addGroup(layout.createSequentialGroup() 
        .addGap(102, 102, 102) 
        .addComponent(jLabel4))) 
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
       .addGroup(layout.createSequentialGroup() 
        .addGap(111, 111, 111) 
        .addComponent(jLabel3, javax.swing.GroupLayout.PREFERRED_SIZE, 228, javax.swing.GroupLayout.PREFERRED_SIZE)) 
       .addGroup(layout.createSequentialGroup() 
        .addGap(68, 68, 68) 
        .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE))) 
      .addContainerGap(46, Short.MAX_VALUE)) 
    ); 
    layout.setVerticalGroup(
     layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
     .addGroup(layout.createSequentialGroup() 
      .addContainerGap() 
      .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) 
       .addGroup(layout.createSequentialGroup() 
        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.TRAILING) 
         .addGroup(javax.swing.GroupLayout.Alignment.LEADING, layout.createSequentialGroup() 
          .addComponent(jLabel7) 
          .addGap(92, 92, 92) 
          .addComponent(jLabel4)) 
         .addComponent(jLabel6, javax.swing.GroupLayout.Alignment.LEADING)) 
        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, 58, Short.MAX_VALUE) 
        .addComponent(jLabel5, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) 
        .addContainerGap()) 
       .addGroup(layout.createSequentialGroup() 
        .addComponent(jLabel3, javax.swing.GroupLayout.DEFAULT_SIZE, 258, Short.MAX_VALUE) 
        .addGap(381, 381, 381)) 
       .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup() 
        .addComponent(jPanel2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) 
        .addGap(39, 39, 39)))) 
    ); 

    pack(); 
}// </editor-fold>       

/** 
* @param args the command line arguments 
*/ 
public static void main(String args[]) { 
    java.awt.EventQueue.invokeLater(new Runnable() { 
     public void run() { 
      new LoginScreen().setVisible(true); 

     } 
    }); 
} 

// Variables declaration - do not modify      
private javax.swing.JLabel jLabel1; 
private javax.swing.JLabel jLabel2; 
private javax.swing.JLabel jLabel3; 
private javax.swing.JLabel jLabel4; 
private javax.swing.JLabel jLabel5; 
private javax.swing.JLabel jLabel6; 
private javax.swing.JLabel jLabel7; 
private javax.swing.JPanel jPanel2; 
private javax.swing.JPasswordField pwordTxt; 
private javax.swing.JButton signInBtn; 
private javax.swing.JTextField usrNameTxt; 
// End of variables declaration     

} 

我使用下面的代碼的setSize我的JFrame(檢查我的更新代碼開始部分)>但它不能正常工作。

@Override 
public void setSize(int width, int height) { 
    super.setSize(1000, 300); 
} 
+1

你能指出你的問題更精確嗎?並只顯示相關的代碼。 –

+2

我不是你的低調選民,但我建議你首先學會在使用NetBeans的代碼生成器之前手工創建你的Swing GUI。 Swing教程的這個經常研究會迫使你理解Swing庫的雛形。我也同意@帕特里克,你應該澄清你的問題,以便我們能夠更好地理解它並幫助你。 –

+0

@Override public void setSize(int width,int height){ super.setSize(1000,300); } –

回答

2

您不會在任何地方撥打setSize()。你壓倒了它(你不應該這麼做),但是你不會這麼稱呼它。

+0

我可以通過使用公共部分設置(){ initComponents(); this.setSize(1000,300); } ? –

+0

感謝兄弟...它的作品....我非常捆綁。這就是爲什麼我問這種類型的qstns ...對不起 –

+0

當你嘗試它會發生什麼?它不是你想要調整大小的LoginFrame嗎?如果是這樣,爲什麼在Sections構造函數中而不是在LoginFrame構造函數中調用它? –

4

這裏的最佳解決方案可能是而不是在任何時候撥打setSize(..),而是撥打pack()。這將確保GUI是它所需的最小尺寸,以便顯示其中的組件。