ganttproject.java

It is all about project scheduling. GanttProject is a tool for creating a project schedule by means

/***************************************************************************
  GanttProject.java  -  description
 -------------------
 begin                : dec 2002
 copyright            : (C) 2002 by Thomas Alexandre
 email                : alexthomas(at)ganttproject.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it 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.                                   *
 *                                                                         *
 ***************************************************************************/

package net.sourceforge.ganttproject;

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.security.AccessControlException;
import java.util.ArrayList;
import java.util.Date;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;

import javax.swing.AbstractAction;
import javax.swing.AbstractButton;
import javax.swing.Action;
import javax.swing.DefaultListModel;
import javax.swing.ImageIcon;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JTable;
import javax.swing.JToolBar;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.ToolTipManager;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.MutableTreeNode;
import javax.swing.tree.TreePath;

import net.sourceforge.ganttproject.GanttProjectBase.RowHeightAligner;
import net.sourceforge.ganttproject.action.CalculateCriticalPathAction;
import net.sourceforge.ganttproject.action.DeleteAssignmentAction;
import net.sourceforge.ganttproject.action.GPAction;
import net.sourceforge.ganttproject.action.ImportResources;
import net.sourceforge.ganttproject.action.NewArtefactAction;
import net.sourceforge.ganttproject.action.NewHumanAction;
import net.sourceforge.ganttproject.action.NewTaskAction;
import net.sourceforge.ganttproject.action.RedoAction;
import net.sourceforge.ganttproject.action.RefreshViewAction;
import net.sourceforge.ganttproject.action.ResourceActionSet;
import net.sourceforge.ganttproject.action.RolloverAction;
import net.sourceforge.ganttproject.action.ScrollGanttChartLeftAction;
import net.sourceforge.ganttproject.action.ScrollGanttChartRightAction;
import net.sourceforge.ganttproject.action.SwitchViewAction;
import net.sourceforge.ganttproject.action.UndoAction;
import net.sourceforge.ganttproject.action.ZoomInAction;
import net.sourceforge.ganttproject.action.ZoomOutAction;
import net.sourceforge.ganttproject.action.project.ProjectMenu;
import net.sourceforge.ganttproject.action.task.TaskPropertiesAction;
import net.sourceforge.ganttproject.calendar.GPCalendar;
import net.sourceforge.ganttproject.calendar.WeekendCalendarImpl;
import net.sourceforge.ganttproject.chart.Chart;
import net.sourceforge.ganttproject.chart.GanttChart;
import net.sourceforge.ganttproject.chart.ToggleChartAction;
import net.sourceforge.ganttproject.delay.DelayManager;
import net.sourceforge.ganttproject.document.Document;
import net.sourceforge.ganttproject.document.DocumentManager;
import net.sourceforge.ganttproject.document.DocumentsMRU;
import net.sourceforge.ganttproject.document.HttpDocument;
import net.sourceforge.ganttproject.document.OpenDocumentAction;
import net.sourceforge.ganttproject.export.CommandLineExportApplication;
import net.sourceforge.ganttproject.export.ExportFileAction;
import net.sourceforge.ganttproject.gui.GanttDialogCalendar;
import net.sourceforge.ganttproject.gui.GanttDialogInfo;
import net.sourceforge.ganttproject.gui.GanttDialogPerson;
import net.sourceforge.ganttproject.gui.GanttLookAndFeelInfo;
import net.sourceforge.ganttproject.gui.GanttLookAndFeels;
import net.sourceforge.ganttproject.gui.TestGanttRolloverButton;
import net.sourceforge.ganttproject.gui.TipsDialog;
import net.sourceforge.ganttproject.gui.UIConfiguration;
import net.sourceforge.ganttproject.gui.UIFacade;
import net.sourceforge.ganttproject.gui.UIFacade.Choice;
import net.sourceforge.ganttproject.gui.about.AboutDialog;
import net.sourceforge.ganttproject.gui.options.SettingsDialog;
import net.sourceforge.ganttproject.gui.options.model.GPOptionGroup;
import net.sourceforge.ganttproject.gui.previousState.GanttDialogCompareToPreviousState;
import net.sourceforge.ganttproject.gui.previousState.GanttDialogSaveAsPreviousState;
import net.sourceforge.ganttproject.gui.scrolling.ScrollingManager;
import net.sourceforge.ganttproject.importer.ImportFileAction;
import net.sourceforge.ganttproject.importer.ImportFileWizardImpl;
import net.sourceforge.ganttproject.io.GPSaver;
import net.sourceforge.ganttproject.io.GanttXMLOpen;
import net.sourceforge.ganttproject.io.GanttXMLSaver;
import net.sourceforge.ganttproject.language.GanttLanguage;
import net.sourceforge.ganttproject.parser.GPParser;
import net.sourceforge.ganttproject.parser.ParserFactory;
import net.sourceforge.ganttproject.parser.PreviousStateTasksTagHandler;
import net.sourceforge.ganttproject.parser.ResourceCustomPropertiesTagHandler;
import net.sourceforge.ganttproject.parser.ResourcePropertiesTagHandler;
import net.sourceforge.ganttproject.parser.ResourceTagHandler;
import net.sourceforge.ganttproject.parser.RoleTagHandler;
import net.sourceforge.ganttproject.parser.TaskDisplayColumnsTagHandler;
import net.sourceforge.ganttproject.parser.TaskPropertiesTagHandler;
import net.sourceforge.ganttproject.parser.TaskTagHandler;
import net.sourceforge.ganttproject.parser.VacationTagHandler;
import net.sourceforge.ganttproject.parser.ViewTagHandler;
import net.sourceforge.ganttproject.print.PrintManager;
import net.sourceforge.ganttproject.print.PrintPreview;
import net.sourceforge.ganttproject.resource.AssignmentContext;
import net.sourceforge.ganttproject.resource.HumanResource;
import net.sourceforge.ganttproject.resource.HumanResourceManager;
import net.sourceforge.ganttproject.resource.ProjectResource;
import net.sourceforge.ganttproject.resource.ResourceContext;
import net.sourceforge.ganttproject.resource.ResourceEvent;
import net.sourceforge.ganttproject.resource.ResourceManager;
import net.sourceforge.ganttproject.resource.ResourceView;
import net.sourceforge.ganttproject.roles.RoleManager;
import net.sourceforge.ganttproject.task.BlankLineNode;
import net.sourceforge.ganttproject.task.CustomColumnsStorage;
import net.sourceforge.ganttproject.task.Task;
import net.sourceforge.ganttproject.task.TaskContainmentHierarchyFacade;
import net.sourceforge.ganttproject.task.TaskManager;
import net.sourceforge.ganttproject.task.TaskManagerConfig;
import net.sourceforge.ganttproject.task.TaskManagerImpl;
import net.sourceforge.ganttproject.task.TaskNode;
import net.sourceforge.ganttproject.task.TaskSelectionManager;
import net.sourceforge.ganttproject.task.algorithm.AdjustTaskBoundsAlgorithm;
import net.sourceforge.ganttproject.task.algorithm.RecalculateTaskCompletionPercentageAlgorithm;
import net.sourceforge.ganttproject.time.TimeUnitStack;
import net.sourceforge.ganttproject.util.BrowserControl;

/**
 * Main frame of the project
 */
public class GanttProject extends GanttProjectBase implements ActionListener,
        IGanttProject, ResourceView, KeyListener, UIFacade {

    /** The current version of ganttproject */
    public static final String version = GPVersion.V2_1;

    /** Command line creation or gui creation */
    public static boolean byCommandLine = false;

    /** The language use */
    private GanttLanguage language = GanttLanguage.getInstance();

    /** The JTree part. */
    private GanttTree2 tree;

    /** GanttGraphicArea for the calendar with Gantt */
    private GanttGraphicArea area;

    /** GanttPeoplePanel to edit person that work on the project */
    private GanttResourcePanel resp;

    /** The differents menus */
    public JMenu mProject, mMRU, mEdit, mTask, mHuman, mHelp, mServer,
            mCalendar;

    // public JMenu mView;

    /** The differetns menuitem */
    public JMenuItem 
            miPreview,/* miCut, miCopy, miPaste,*/ miOptions,
            miDeleteTask,  /*miUp, miDown,*/ miDelHuman,
            miSendMailHuman, miEditCalendar, miPrjCal, miWebPage,
            miTips, miAbout, miManual, miRefresh, miChartOptions;

    public JMenuItem miUndo, miRedo;

    private static final int maxSizeMRU = 5;

    private DocumentsMRU documentsMRU = new DocumentsMRU(maxSizeMRU);

    /** The differents button of toolbar */
    private TestGanttRolloverButton bNew, bOpen, bSave,
            bExport, bImport, bPrint, bPreviewPrint, bCopy, bCut, bPaste,
            bNewTask, bDelete, bProperties,/* bUnlink, bLink,  bUp,
            bDown,*/ bPrev, bScrollCenter, bNext, bZoomFit, bAbout;

    private TestGanttRolloverButton bShowHiddens;

    private JPopupMenu menu = new JPopupMenu();;

    private TestGanttRolloverButton bZoomIn, bZoomOut;

    private TestGanttRolloverButton bUndo, bRedo;

    private TestGanttRolloverButton bCritical;

    private TestGanttRolloverButton bSaveCurrent, bComparePrev;

    private TestGanttRolloverButton bRefresh;

    /** The project filename */
    public Document projectDocument = null;

    /** Informations for the current project. */
    public PrjInfos prjInfos = new PrjInfos();

    /** Boolean to know if the file has been modify */
    public boolean askForSave = false;

    /** The info for the look'n'feel */
    public GanttLookAndFeelInfo lookAndFeel;

    /** Is the application only for viewer. */
    public boolean isOnlyViewer;

    /** The list of all managers installed in this project */
    private Hashtable managerHash = new Hashtable();

    private ResourceActionSet myResourceActions;

    /** Frame for the help Viewer */
    private JFrame helpFrame = null;

    private final TaskManager myTaskManager;

    private FacadeInvalidator myFacadeInvalidator;

    private UIConfiguration myUIConfiguration;

    private final GanttOptions options;

    private JMenuBar bar;

    // ! Toolbar of ui
    private GPToolBar toolBar;

    private DefaultListModel iconList = new DefaultListModel();

    private DefaultListModel deletedIconList = new DefaultListModel();

    // list.setName("list");

    private TaskPropertiesAction myTaskPropertiesAction;
    
    private NewTaskAction myNewTaskAction;

    private NewHumanAction myNewHumanAction;

    private NewArtefactAction myNewArtefactAction;

//    private CopyAction myCopyAction;
//
//    private PasteAction myPasteAction;
//
//    private CutAction myCutAction;
//
    private RefreshViewAction myRefreshAction;

    private Action myDeleteHumanAction;

    private TaskContainmentHierarchyFacadeImpl myCachedFacade;

    private List myRolloverActions = new ArrayList();

    private ArrayList myPreviousStates = new ArrayList();

    private MouseListener myStopEditingMouseListener = null;

    private DelayManager myDelayManager;

    // private boolean bQuickSave;//to know if gantt has to quicksave the
    // project
    // private int currentQuickSave;
    // private ArrayList aQuick;//List of all the quicksaves
    // private int lastQuickSave;
    // private int firstQuickSave;
    // private int undoNumber;

    //private JSplitPane mySplitPane;

    private ProjectMenu myProjectMenu;