shapesettingdialog.java

用Java开发的、实现类似Visio功能的应用程序源码

/**
 *    $Id:ShapeSettingDialog.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 java.util.Iterator;
import java.util.List;

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.ImageIcon;
import javax.swing.ListCellRenderer;
import javax.swing.JList;
import javax.swing.JColorChooser;
import javax.swing.JComboBox;

import com.jfimagine.jfgraph.shape.base.AbstractShape;
import com.jfimagine.jfdraw.gui.ToolFactory;
import com.jfimagine.jfdraw.gui.resource.CADResource;
import com.jfimagine.jfdraw.gui.GUIConst;


 /**
 * ShapeSettingDialog class.  A class is used to set the properties of a shape.
 *
 * @author     CookieMaker    
 *
 * @version $Revision: 1.1.1 $
 */  
public class ShapeSettingDialog extends JDialog
                        implements ActionListener {

    public static String[] transparencyAry; 
    static{
    	transparencyAry	=new String[101];
    	for (int i=0; i<=100; i++){
    		transparencyAry[i]   =""+i;	
    	}
    }


    private static ShapeSettingDialog m_dialog;
    private static List m_list;
    
    private JCheckBox disableScalingCheck;
    private JCheckBox disableModifyingPropertiesCheck;
    private JCheckBox disableMotionCheck;
    private JCheckBox hideShapeCheck;
    private JComboBox transparencyList;
    
    private static boolean m_modified	=false;
                           
    /**
     * Open an shape 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 list A shape list to be modified
     * @return True if modified shape, false otherwise.
     */
    public static boolean newShapeSetting(Frame modalFrame,List list) {
    	return newShapeSetting(modalFrame,null,list);
    }    

    /**
     * Open an shape 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 list A shape list to be modified
     *
     * @return True if modified shape, false otherwise.
     */
    public static boolean newShapeSetting(Frame modalFrame,Component refComp,List list) {
    	return showDialog(modalFrame,refComp,list);
    }    


    /**
     * 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,
                                    List list) {
        Frame frame = JOptionPane.getFrameForComponent(frameComp);
        m_dialog = new ShapeSettingDialog(frame,
                                locationComp,
                                CADResource.getString("dialog.shapesetting"),
                                list);
	m_modified  =false;                                
        m_dialog.setVisible(true);
        return m_modified;
    }


    //--------------hide shape-------------------------------------

    //get if hide shape of objects in the list    
    private boolean getInvisible(){
    	return getInvisible(m_list);
    }

    //get hide shape of objects in the list    
    public static boolean getInvisible(List l){
    	return getInvisible(l,false);
    }

    /**
     *   get hide shape of objects in the list    
     *   @param ifOneInvisible True to check if any shape is invisible, False to check if all shape is invisible.
     */
    public static boolean getInvisible(List l,boolean ifOneInvisible){
    	if (l==null || l.size()==0)
    		return false;
    	
    	Iterator it	=l.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		if (ifOneInvisible){
    			if (shape.isInvisible())
    				return true;	
    		}else if (!shape.isInvisible()){
    			return false;
    		}
    	}
    	if (ifOneInvisible)
    		return false;
    	else
    		return true;
    }
    
    //set hide shape of objects in the list    
    private void setInvisible(boolean invisible){
    	if (m_list==null || m_list.size()==0)
    		return;
    	
    	Iterator it	=m_list.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		shape.setInvisible(invisible);
    	}
    }


    //--------------disable scaling-------------------------------------

    //get disable scaling of objects in the list    
    private boolean getDisableScaling(){
    	return getDisableScaling(m_list);
    }

    //get disable scaling of objects in the list    
    public static boolean getDisableScaling(List l){
    	return getDisableScaling(l,false);
    }

    /**
     *   get disable scaling of objects in the list    
     *   @param ifOneDisabled True to check if any shape is disabled scaling, False to check if all shape is disabled scaling.
     */
    public static boolean getDisableScaling(List l,boolean ifOneDisabled){
    	if (l==null || l.size()==0)
    		return false;
    	
    	Iterator it	=l.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		if (ifOneDisabled){
    			if (shape.isDisableScaling())
    				return true;	
    		}else if (!shape.isDisableScaling()){
    			return false;
    		}
    	}
    	if (ifOneDisabled)
    		return false;
    	else
    		return true;
    }
    
    //set disable scaling of objects in the list    
    private void setDisableScaling(boolean disable){
    	if (m_list==null || m_list.size()==0)
    		return;
    	
    	Iterator it	=m_list.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		shape.setDisableScaling(disable);
    	}
    }

    //--------------disable modifying properties-------------------------------------

    //get disable modifying properties of objects in the list    
    private boolean getDisableModifyingProperties(){
    	return getDisableModifyingProperties(m_list);
    }

    //get disable modifying properties of objects in the list    
    public static boolean getDisableModifyingProperties(List l){
    	return getDisableModifyingProperties(l,false);
    }

    /**
     *   get disable modifying properties of objects in the list    
     *   @param ifOneDisabled True to check if any shape is disabled modifying properties, False to check if all shape is disabled modifying properties.
     */
    public static boolean getDisableModifyingProperties(List l,boolean ifOneDisabled){
    	if (l==null || l.size()==0)
    		return false;
    	
    	Iterator it	=l.iterator();
    	while (it!=null && it.hasNext()){
    		AbstractShape	shape   =(AbstractShape)it.next();
    		if (ifOneDisabled){
    			if (shape.isDisableModifyingProperties())
    				return true;	
    		}else if (!shape.isDisableModifyingProperties()){