globalsettingdialog.java

用Java开发的、实现类似Visio功能的应用程序源码

/**
 *    $Id:GlobalSettingDialog.java $
 *
 *    Copyright 2004 ~ 2005  JingFei International Cooperation LTD. All rights reserved. *
 */
package com.jfimagine.jfdraw.gui.dialog;
 

import java.awt.BorderLayout;
import java.awt.Frame;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Container;
import java.awt.Color;

import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.BorderFactory;

import javax.swing.JPanel;
import javax.swing.JButton;
import javax.swing.JScrollPane;
import javax.swing.JOptionPane;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.ImageIcon;
import javax.swing.ListCellRenderer;
import javax.swing.JList;
import javax.swing.JColorChooser;

import com.jfimagine.jfgraph.shape.union.JFPage;
import com.jfimagine.jfdraw.gui.ToolFactory;
import com.jfimagine.jfdraw.gui.resource.CADResource;
import com.jfimagine.jfdraw.gui.GUIConst; 
import com.jfimagine.jfdraw.gui.GlobalSettings;
import com.jfimagine.jfgraph.shape.base.ShapeConst;

 /**
 * GlobalSettingDialog class.  A class is used to place global settings.
 *
 * @author     CookieMaker    
 *
 * @version $Revision: 1.1.1 $
 */  
public class GlobalSettingDialog extends JDialog
                        implements ActionListener {

    private static GlobalSettingDialog m_dialog;
    private static GlobalSettings  m_settings;
    
    private JComboBox measureCombo;
    private static boolean m_modified	=false;

    String []	measureItems = {
    		CADResource.getString("label.globalsetting.measure.english"),
    		CADResource.getString("label.globalsetting.measure.metric")
    		};
	
    //export/print with grid, or ruler.	    
    private JCheckBox exportWithGridCheck;
    private JCheckBox exportWithRulerCheck;
                               
    /**
     * Open an page setting modifier window, to modify the line format.
     *
     * @param modalFrame  Determines which frame the dialog depends on; it should be
     * a component in the dialog's controlling frame. 
     *
     * @param settings	A global settings variable.
     * @return True if modified page, false otherwise.
     */
    public static boolean newGlobalSetting(Frame modalFrame,GlobalSettings settings) {
    	return newGlobalSetting(modalFrame,null,settings);
    }    

    /**
     * Open an page setting modifier window, to modify the line format.
     *
     * @param modalFrame  Determines which frame the dialog depends on; it should be
     * a component in the dialog's controlling frame. 
     *
     * @param refComp  This should be null if you want the dialog
     * to come up with its left corner in the center of the screen;
     * otherwise, it should be the component on top of which the
     * dialog should appear.
     *
     * @param settings	A global settings variable.
     *
     * @return True if modified page, false otherwise.
     */
    public static boolean newGlobalSetting(Frame modalFrame,Component refComp,GlobalSettings settings) {
    	return showDialog(modalFrame,refComp,settings);
    }    


    /**
     * Set up and show the dialog.  The first Component argument
     * determines which frame the dialog depends on; it should be
     * a component in the dialog's controlling frame. The second
     * Component argument should be null if you want the dialog
     * to come up with its left corner in the center of the screen;
     * otherwise, it should be the component on top of which the
     * dialog should appear.
     */
    private static boolean showDialog(Component frameComp,
                                    Component locationComp,
                                    GlobalSettings settings) {
        Frame frame = JOptionPane.getFrameForComponent(frameComp);
        m_dialog = new GlobalSettingDialog(frame,
                                locationComp,
                                CADResource.getString("dialog.globalsetting"),
                                settings);
	m_modified  =false;                                
        m_dialog.setVisible(true);
        return m_modified;
    }


    private GlobalSettingDialog(Frame frame,
                       Component locationComp,
                       String title,
                       GlobalSettings settings) {
        super(frame, title, true);
	setResizable(false);
        
        m_settings	=settings;    

        //Create and initialize the buttons.
        JButton cancelButton = new JButton(CADResource.getString("button.cancel"));
        cancelButton.setFont(GUIConst.FONT_BUTTON);
        cancelButton.addActionListener(this);
        //
        final JButton confirmButton = new JButton(CADResource.getString("button.confirm"));
        confirmButton.setFont(GUIConst.FONT_BUTTON);
        confirmButton.setActionCommand("Confirm");
        confirmButton.addActionListener(this);
        getRootPane().setDefaultButton(confirmButton);


        //main part of the dialog
        JLabel measureLabel		=new JLabel(CADResource.getString("label.globalsetting.measure"));
        measureLabel.setFont(GUIConst.FONT_LABEL);
 	measureLabel.setPreferredSize(new Dimension(60,25));
        
        measureCombo			=new JComboBox(measureItems);
        measureCombo.setFont(GUIConst.FONT_LABEL);
 	measureCombo.setPreferredSize(new Dimension(20,25));
 	measureCombo.setEditable(false);
 	switch (settings.getMeasure()){
 		case ShapeConst.MEASURE_ENGLISH:
 			measureCombo.setSelectedIndex(0);
 			break;
 		case ShapeConst.MEASURE_METRIC:
 			measureCombo.setSelectedIndex(1);
 			break;
 	}
        

        //export/print with grid , or ruler checkboxes.
    	exportWithGridCheck	=new JCheckBox(CADResource.getString("label.globalsetting.exportWithGrid"));
        exportWithGridCheck.setFont(GUIConst.FONT_LABEL);
	exportWithGridCheck.setSelected(settings.isExportWithGrid());
        exportWithGridCheck.setAlignmentX(LEFT_ALIGNMENT);
    	
    	exportWithRulerCheck	=new JCheckBox(CADResource.getString("label.globalsetting.exportWithRuler"));
        exportWithRulerCheck.setFont(GUIConst.FONT_LABEL);
	exportWithRulerCheck.setSelected(settings.isExportWithRuler());
        exportWithRulerCheck.setAlignmentX(LEFT_ALIGNMENT);
	
	//add items to measureContainer.
        JPanel  measureContainer	=new JPanel();
        measureContainer.setLayout(new BoxLayout(measureContainer,BoxLayout.X_AXIS));
        measureContainer.setBorder(BorderFactory.createEmptyBorder(0,0,0,0));
        measureContainer.add(measureLabel);
        measureContainer.add(Box.createRigidArea(new Dimension(5,0)));
        measureContainer.add(measureCombo);
        measureContainer.setAlignmentX(LEFT_ALIGNMENT);
        
	//add items to container.
        JPanel  container	=new JPanel();
        container.setLayout(new BoxLayout(container,BoxLayout.Y_AXIS));
        container.setBorder(BorderFactory.createEmptyBorder(10,10,10,10));
        container.add(measureContainer);
        container.add(Box.createRigidArea(new Dimension(0,5)));
        container.add(exportWithGridCheck);
        container.add(Box.createRigidArea(new Dimension(0,5)));
        container.add(exportWithRulerCheck);


        //Lay out the buttons from left to right.
        JPanel buttonPane = new JPanel();
        //buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
        buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.X_AXIS));
        buttonPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
        //buttonPane.add(Box.createHorizontalGlue());
        buttonPane.add(Box.createRigidArea(new Dimension(10, 0)));
        buttonPane.add(confirmButton);
        buttonPane.add(Box.createRigidArea(new Dimension(15, 0)));
        buttonPane.add(cancelButton);

        //Put everything together, using the content pane's BorderLayout.
        Container contentPane = getContentPane();
        contentPane.add(container, BorderLayout.CENTER);
        contentPane.add(buttonPane, BorderLayout.SOUTH);

        pack();
        setLocationRelativeTo(locationComp);
    }



    //Handle clicks on the Set and Cancel buttons.
    public void actionPerformed(ActionEvent e) {
         if ("Confirm".equals(e.getActionCommand())) {
         	switch (measureCombo.getSelectedIndex()){
         		case 0:
         			m_settings.setMeasure(ShapeConst.MEASURE_ENGLISH);
         			break;
         		case 1:
         			m_settings.setMeasure(ShapeConst.MEASURE_METRIC);
         			break;
         	}
        	
        	m_settings.setExportWithGrid(exportWithGridCheck.isSelected());
        	m_settings.setExportWithRuler(exportWithRulerCheck.isSelected());

         	m_modified	=true;
                m_dialog.setVisible(false);
        }else{
        	m_modified	=false;
                m_dialog.setVisible(false);
        }
    }


        
}