mainframe.java

优秀的打印控件全源代码,类似水晶表的设计器!

/*
 * MainFrame.java
 *
 *  iReport  --  Visual designer for generating JasperReports Documents
 *  Copyright (C) 2002-2003  Giulio Toffoli [e-mail]
 *
 *  This program is free software; you can redistribute  and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Giulio Toffoli
 *  Via T.Aspetti, 233
 *  35100 Padova ITALY
 *  [e-mail]
 *
 * Created on 5 febbraio 2003, 12.45
 */

package it.businesslogic.ireport.gui;

import it.businesslogic.ireport.gui.event.*;
import it.businesslogic.ireport.*;
import it.businesslogic.ireport.util.*;
import javax.swing.tree.*;
import java.util.*;
import java.io.*;
import javax.swing.*;
import java.awt.event.*;
import java.beans.PropertyVetoException;

import jcmdline.*;

import org.apache.xerces.parsers.DOMParser;
import org.w3c.dom.*;
import org.xml.sax.SAXException;
/**
 * This class is the core of the GUI of iReport. From this class we control all
 * events related to the open and close files, handling of properties files,
 * handling JMDIDestopPane, Menus....
 *
 * @author  Administrator
 */
public class MainFrame extends javax.swing.JFrame implements ReportListener, Runnable, LanguageChangedListener {
	
	public int docCounter=0;
	
	private Thread checkModifiedFielsThread = null;
	public static String constTitle = "iReport 0.3.2 ";
	private String homeDirectory = ".";
	private java.util.Vector toolBarControls;
       	private java.util.HashMap pluginEntries;
	private ElementPropertiesDialog elementPropertiesDialog;
	private EventsForm eventsForm;
	private ValuesDialog valuesDialog;
	private GroupsDialog groupsDialog;
	private BandsDialog bandsDialog;
	private FontsDialog fontsDialog;
	private ReportQueryDialog reportQueryDialog;
	private PluginConfigurationDialog pluginConfigurationDialog = null;
	
        private Vector ttfFonts;
	private Vector connections;
	private Properties properties;
	private Vector recentFilesList;
	private Vector favoriteFilesList;
	private Vector recentProjectsList;
	private Vector clipboards[];
        private it.businesslogic.ireport.ReportElement styleClipboards[];
	private int activeClipboard = 0;
        private int activeStyleClipboard = 0;
	private boolean catchFormActivated = true;
	private boolean embeddedIreport = false;
        
        public static ReportClassLoader reportClassLoader = null;
                
        private static MainFrame mainInstance =  null;
	
	private boolean dontHandleEvent;
	
	private StringBuffer outputBuffer;
	
	public static String IREPORT_HOME_DIR;
	
	public static String IREPORT_USER_HOME_DIR;
	
	public static String IREPORT_TMP_DIR;
	
	public static String IREPORT_RECENT_FILES_FILE;
	
	public static String IREPORT_FAVORITE_FILES_FILE;
	
	public static String IREPORT_RECENT_PROJECTS_FILE;
	
	public static String IREPORT_CONFIG_FILE;
	
	public static String IREPORT_DEFAULT_HOME_DIR;
	
	public static final int IREPORT_JAVA_VIEWER = 1;
	
	public static final int IREPORT_PDF_VIEWER = 2;
	
	public static final int IREPORT_HTML_VIEWER = 4;
	
	public static final int IREPORT_XLS_VIEWER = 8;
	
	public static final int IREPORT_CSV_VIEWER = 16;
	
	public static final int IREPORT_JASPER_VIEWER = 32;
	
	public static final int IREPORT_TXT_VIEWER = 64;
	
        /**
         * Return the main instance of the MainFrame. This method assume that there is only
         * one iReport instanced per JVM, so the first istance of MainFrame is the only possible.
         */
        public static MainFrame getMainInstance()
        {
            return mainInstance;
        }
        
        static {
            
            reportClassLoader = new ReportClassLoader();
        
        } //end static section for simple init
        /*
	 *  You can override ireport home setting ireport.home variable or using line command options.
	 *
	 */
	public void setiReportPaths(String ireport_home, String ireport_user_home, String ireport_tmp_dir) {
		
		// Setting User home directory
		if ( ireport_user_home == null) {
			ireport_user_home =  System.getProperty("user.home") + File.separator + ".ireport";
			IREPORT_USER_HOME_DIR = ireport_user_home;
			
			//setHomeDirectory(Misc.nvl(System.getProperty("ireport.home"), IREPORT_DEFAULT_HOME_DIR));
		}
		else {
			if (ireport_user_home.endsWith(File.separator)) {
				ireport_user_home = ireport_user_home.substring(0, ireport_user_home.length()-1);
			}
			IREPORT_USER_HOME_DIR = ireport_user_home;
		}
		
		
		
		// Setting iReport directory
		if ( ireport_home == null) {
			ireport_home =  System.getProperty("ireport.home",".");
			IREPORT_HOME_DIR = ireport_home;
			setHomeDirectory(IREPORT_HOME_DIR);
		}
		else {
			if (ireport_home.endsWith(File.separator)) {
				ireport_home = ireport_home.substring(0, ireport_home.length()-1);
			}
			IREPORT_HOME_DIR = ireport_home;
		}
		
		// Setting temp dir...
                if (IREPORT_TMP_DIR == null || IREPORT_TMP_DIR.trim().length() == 0)
                {
                    if ( ireport_tmp_dir == null) {
                            ireport_user_home =  System.getProperty("user.home") + File.separator + ".ireport";
                            IREPORT_TMP_DIR = ireport_home;

                            //setHomeDirectory(Misc.nvl(System.getProperty("ireport.home"), IREPORT_DEFAULT_HOME_DIR));
                    }
                    else {
                            if (ireport_tmp_dir.endsWith(File.separator)) {
                                    ireport_tmp_dir = ireport_tmp_dir.substring(0, ireport_tmp_dir.length()-1);
                            }
                            IREPORT_TMP_DIR = ireport_tmp_dir;
                    }
                }
		
		IREPORT_DEFAULT_HOME_DIR = IREPORT_HOME_DIR;
		setHomeDirectory(IREPORT_HOME_DIR);
		
		IREPORT_RECENT_FILES_FILE = IREPORT_USER_HOME_DIR + File.separator + "recentFiles.xml";
		IREPORT_RECENT_PROJECTS_FILE = IREPORT_USER_HOME_DIR + File.separator + "recentProjects.xml";
		IREPORT_FAVORITE_FILES_FILE = IREPORT_USER_HOME_DIR + File.separator + "favoriteFiles.xml";
		IREPORT_CONFIG_FILE = IREPORT_USER_HOME_DIR + File.separator + "config.xml";
		
		//System.out.println(IREPORT_DEFAULT_HOME_DIR);
		//System.out.println(IREPORT_HOME_DIR);
		try {
			//nothing in here yet.
		}
		catch(Throwable e) {
			e.printStackTrace(System.err);
		}
	} 
	
	public MainFrame() {
		this(new HashMap());
	}
	/** Creates new form MainFrame */
	public MainFrame(Map args) {
            
                if (mainInstance==null)
                {
                    mainInstance = this;
                }
                
		properties = new Properties();
		outputBuffer = new StringBuffer();
		connections = new Vector();
		recentFilesList = new Vector();
		favoriteFilesList = new Vector();
		recentProjectsList = new Vector();
                pluginEntries = new java.util.HashMap();
		
		setiReportPaths((String)args.get("ireport-home"),
		(String)args.get("user-home"),
		(String)args.get("tmp-dir"));
		
                // Set the classloader...
                
                //Thread.currentThread().setContextClassLoader( reportClassLoader ); 
                
		if (args.containsKey("config-file")) {
			loadiReportConfiguration((String)args.get("config-file"));
		}
		else {
			loadiReportConfiguration();
		}
		
		Misc.setPLAF( properties.getProperty("LookAndFeel") );
		it.businesslogic.ireport.util.I18n.setCurrentLocale( properties.getProperty("Language"), properties.getProperty("Country") );
		initComponents();
		applyI18n();
                I18n.addOnLanguageChangedListener( this );
		
		this.ttfFonts = FontListLoader.loadTTFFonts();
		
		if (ttfFonts == null) ttfFonts = new Vector();
		
		System.setProperty("org.xml.sax.driver","org.apache.xerces.parsers.SAXParser");
		
		//jMDIDesktopPane.addInternalFrameActivatedListener(this);
		this.setTitle(constTitle+ " - (c) 2002-2004 by Giulio Toffoli");
		toolBarControls = new java.util.Vector();
		
		elementPropertiesDialog = new ElementPropertiesDialog(this,false);
		elementPropertiesDialog.updateFonts(ttfFonts);
		valuesDialog = new ValuesDialog(this,false);
		groupsDialog = new GroupsDialog(this,false);
		bandsDialog = new BandsDialog(this,false);
		fontsDialog = new FontsDialog(this,false);
		reportQueryDialog = new ReportQueryDialog(this,false);
		eventsForm = new EventsForm();
		
		jNumberComboBoxZoom.addValueChangedListener(new ValueChangedListener() {
			public void valueChanged(ValueChangedEvent evt) {
				jNumberComboBoxZoomValueChanged(evt);
			}
		});

		//user pressed enter
		jNumberComboBoxZoom.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				//simulate focus lost to force zoom update
				jNumberComboBoxZoom.focusLost(new FocusEvent(MainFrame.this, FocusEvent.COMPONENT_SHOWN));
				
			}
		});
		
		jMDIDesktopPane.addInternalFrameActivatedListener(new InternalFrameActivatedListener() {
			public void internalFrameActivated( InternalFrameActivatedEvent evt) {
				jMDIDesktopPaneInternalFrameActivated(evt);
			}