ganttproject.java

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

                        "/icons/export_" + options.getIconSize() + ".gif")));
        bExport.addActionListener(this);
        // toolBar.add(bExport);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bPrint = new TestGanttRolloverButton(myProjectMenu.getPrintAction());
        bPreviewPrint = new TestGanttRolloverButton(new ImageIcon(
                getClass().getResource(
                        "/icons/preview_" + options.getIconSize() + ".gif")));
        bPreviewPrint.addActionListener(this);
        // toolBar.add(bPrint);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        // toolBar.addSeparator(new Dimension(20,0));
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bComparePrev = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/comparePrev_" + options.getIconSize() + ".gif")));
        bComparePrev.setEnabled(false);
        bComparePrev.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                compareToPreviousState();
                if (myPreviousStates.size() == 0)
                    bComparePrev.setEnabled(false);
            }
        });
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bSaveCurrent = new TestGanttRolloverButton(new ImageIcon(getClass()
                .getResource(
                        "/icons/saveCurrentAsPrev_" + options.getIconSize()
                                + ".gif")));
        bSaveCurrent.setEnabled(false);
        bSaveCurrent.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                saveAsPreviousState();

            }
        });
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////

        bCut = new TestGanttRolloverButton(getCutAction());
        bCopy = new TestGanttRolloverButton(getCopyAction());
        bPaste = new TestGanttRolloverButton(getPasteAction());

        myNewArtefactAction = new NewArtefactAction(
                new NewArtefactAction.ActiveActionProvider() {
                    public AbstractAction getActiveAction() {
                        return getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX ? (AbstractAction) myNewTaskAction
                                : (AbstractAction) myNewHumanAction;

                    }
                }, options.getIconSize());
        bNewTask = new TestGanttRolloverButton(myNewArtefactAction);
        myRolloverActions.add(myNewArtefactAction);
        bDelete = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/delete_" + options.getIconSize() + ".gif")));
        bDelete.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) {// Gantt
                    // Chart
                    // deleteTask();
                    deleteTasks(true);
                } else if (getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX) { // Resource
                    // chart
                    final ProjectResource[] context = getResourcePanel()
                            .getContext().getResources();
                    if (context.length > 0) {
                        Choice choice = getUIFacade().showConfirmationDialog(getLanguage()
                                        .getText("msg6")
                                + getDisplayName(context) + "?", getLanguage().getText("question"));
                        if (choice==Choice.YES) {
                            getUndoManager().undoableEdit("Delete Human OK", new Runnable() {
                                public void run() {
                            for (int i = 0; i < context.length; i++) {
                                        context[i].delete();
                                    }
                                }
                            });
                                refreshProjectInfos();
                            }
                        }
                    }
                }
        });
        // if(!isOnlyViewer) toolBar.add(bDelete);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bProperties = new TestGanttRolloverButton(new ImageIcon(getClass()
                .getResource(
                        "/icons/properties_" + options.getIconSize() + ".gif")));
        bProperties.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if (getTabs().getSelectedIndex() == UIFacade.GANTT_INDEX) {// Gantt
                    // Chart
                    propertiesTask();
                } else if (getTabs().getSelectedIndex() == UIFacade.RESOURCES_INDEX) { // Resource
                    // chart
                    getResourcePanel().getResourcePropertiesAction().actionPerformed(null);
                }
            }
        });
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        ScrollingManager scrollingManager = getScrollingManager();
        scrollingManager.addScrollingListener(area.getViewState());
        scrollingManager.addScrollingListener(getResourcePanel().area
                .getViewState());
    //    Action scrollLeft = new ScrollGanttChartLeftAction(scrollingManager,
    //           options.getIconSize());
     //   myRolloverActions.add(scrollLeft);
     //   bPrev = new TestGanttRolloverButton(scrollLeft);
     //   bPrev.setAutoRepeatMousePressedEvent(300);
        // toolBar.add(bPrev);

        Action scrollCenter = area.getScrollCenterAction(scrollingManager,
                Mediator.getTaskSelectionManager(), options.getIconSize());
        myRolloverActions.add(scrollCenter);
        bScrollCenter = new TestGanttRolloverButton(scrollCenter);
        bScrollCenter.setAutoRepeatMousePressedEvent(300);
        // toolBar.add(bScrollCenter);

       // Action scrollRight = new ScrollGanttChartRightAction(scrollingManager,
       //        options.getIconSize());
       // myRolloverActions.add(scrollRight);
       // bNext = new TestGanttRolloverButton(scrollRight);
       // bNext.setAutoRepeatMousePressedEvent(300);
        // toolBar.add(bNext);

        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        Action zoomOut = new ZoomOutAction(getZoomManager(), options
                .getIconSize());
        myRolloverActions.add(zoomOut);
        bZoomOut = new TestGanttRolloverButton(zoomOut);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        Action zoomIn = new ZoomInAction(getZoomManager(), options
                .getIconSize());
        myRolloverActions.add(zoomIn);
        bZoomIn = new TestGanttRolloverButton(zoomIn);
        // toolBar.add(bZoomIn);
        // /////////////////////////////////////////////////////////////////////////////////////////////////////////
        bAbout = new TestGanttRolloverButton(
                new ImageIcon(getClass().getResource(
                        "/icons/manual_" + options.getIconSize() + ".gif")));
        bAbout.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                aboutDialog();
            }
        });
        Action undo = new UndoAction(getUndoManager(), options.getIconSize(), this);
        myRolloverActions.add(undo);
        bUndo = new TestGanttRolloverButton(undo);

        Action redo = new RedoAction(getUndoManager(), options.getIconSize(), this);
        myRolloverActions.add(redo);
        bRedo = new TestGanttRolloverButton(redo);

        Action critic = new CalculateCriticalPathAction(getTaskManager(), tree,
                options, getUIConfiguration(), this);
        myRolloverActions.add(critic);
        bCritical = new TestGanttRolloverButton(critic);
        bRefresh = new TestGanttRolloverButton(new ImageIcon(
                getClass().getResource(
                        "/icons/refresh_" + options.getIconSize() + ".gif")));
        bRefresh.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
            	getUIFacade().setStatusText(GanttLanguage.getInstance().getText("refresh"));
                getUIFacade().refresh();
            }
        });

        bShowHiddens = new TestGanttRolloverButton(new ImageIcon(getClass()
                .getResource("/icons/showHiddens.gif")));
        bShowHiddens.addActionListener(this);
        iconList = initIconList();
        deletedIconList = initDeletedIconList();
        addButtons();
        applyButtonOptions();
    }

    protected void saveAsPreviousState() {
    	getUIFacade().setStatusText(GanttLanguage.getInstance().getText("saveCurrent"));
    	GanttDialogSaveAsPreviousState ps = new GanttDialogSaveAsPreviousState(
                this);
        ps.show();
        if (ps.isSaved()) {
            bSaveCurrent.setEnabled(false);
            bComparePrev.setEnabled(true);
            myPreviousStates.add(ps.getPreviousState());
        }

    }

    public ArrayList getPreviouStates() {
        return myPreviousStates;
    }

    protected void compareToPreviousState() {
    	getUIFacade().setStatusText(GanttLanguage.getInstance().getText("comparePrev"));
        GanttDialogCompareToPreviousState cp = new GanttDialogCompareToPreviousState(
                this);
        cp.show();
    }

    private void aboutDialog() {
        AboutDialog agp = new AboutDialog(this);
        agp.show();
    }

    private String getDisplayName(Object[] objs) {
        if (objs.length == 1) {
            return objs[0].toString();
        }
        StringBuffer result = new StringBuffer();
        for (int i = 0; i < objs.length; i++) {
            result.append(objs[i].toString());
            if (i < objs.length - 1) {
                result.append(", ");
            }
        }
        return result.toString();
    }

    /** Exit the Application */
    private void exitForm(java.awt.event.WindowEvent evt) {
        quitApplication();
    }

    /**
     * Check if the project has been modified, before creating a new one or open
     * another
     */
    public boolean checkCurrentProject() {
        GanttDialogInfo gdiSaveError = new GanttDialogInfo(this,
                GanttDialogInfo.ERROR, GanttDialogInfo.YES_NO_CANCEL_OPTION,
                language.getText("msg12"), language.getText("error"));
        if (askForSave == true) {
            UIFacade.Choice saveChoice = getUIFacade().showConfirmationDialog(language.getText("msg1"), language.getText("warning")); 
            if (UIFacade.Choice.CANCEL==saveChoice) {
                return false;
            }
            if (UIFacade.Choice.YES==saveChoice) {
                boolean trySave = true;
                do {
                    try {
                        trySave = false;
                        saveProject();
                    } catch (Exception e) {
                        System.err.println(e);
                        e.printStackTrace();
                        gdiSaveError.show();
                        if (gdiSaveError.res == GanttDialogInfo.CANCEL)
                            return false;
                        trySave = (gdiSaveError.res == GanttDialogInfo.YES);
                    }
                } while (trySave);
            }
        }
        return true;
    }

    /** A menu has been activate */
    public void actionPerformed(ActionEvent evt) {
        if (evt.getSource() instanceof JMenuItem) {
            String arg = evt.getActionCommand();
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            if (arg.equals(language.getText("hideTask"))) {
                tree.hideSelectedNodes();
            } else if (arg.equals(language.getText("displayHiddenTasks"))) {
                tree.displayHiddenTasks();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("preview")))) {
                previewPrint();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("deleteTask")))) {
                deleteTasks(true);
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg
                    .equals(correctLabel(language.getText("editCalendars")))) {
                GanttDialogCalendar dialogCalendar = new GanttDialogCalendar(
                        this);
                dialogCalendar.show();
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language
                    .getText("projectCalendar")))) {
                System.out.println("Project calendar");
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("webPage")))) {
                try {
                    openWebPage();
                } catch (Exception e) {
                    System.err.println(e);
                }
            }
            // /////////////////////////////////////////////////////////////////////////////////////////////////////////
            else if (arg.equals(correctLabel(language.getText("tipsOfTheDay")))) {
                TipsDialog tips = new TipsDialog(this, options.getOpenTips());
                tips.show();
            }
            // ////////////////////////////////////////////////////////////////