226 lines
6.2 KiB
Java
226 lines
6.2 KiB
Java
/*
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* AppleCommander - An Apple ][ image utility.
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* Copyright (C) 2002 by Robert Greene
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* robgreene at users.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.webcodepro.applecommander.ui.swt;
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import java.util.Stack;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.SelectionAdapter;
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import org.eclipse.swt.events.SelectionEvent;
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import org.eclipse.swt.graphics.Image;
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import org.eclipse.swt.layout.FillLayout;
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import org.eclipse.swt.layout.RowData;
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import org.eclipse.swt.layout.RowLayout;
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import org.eclipse.swt.widgets.Button;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Display;
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import org.eclipse.swt.widgets.Shell;
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import com.webcodepro.applecommander.storage.FileFilter;
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import com.webcodepro.applecommander.storage.FormattedDisk;
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/**
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* File export wizard.
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* <p>
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* Date created: Nov 7, 2002 9:22:35 PM
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* @author: Rob Greene
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*/
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public class ExportWizard {
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private FormattedDisk disk;
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private Shell parent;
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private Shell dialog;
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private Image logo; // managed by SwtAppleCommander
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private Stack wizardPanes = new Stack();
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private FileFilter fileFilter;
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private String directory;
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private boolean wizardCompleted;
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private Button backButton;
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private Button nextButton;
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private Button finishButton;
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private Composite contentPane;
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/**
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* Constructor for ExportWizard.
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*/
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public ExportWizard(Shell parent, Image logo, FormattedDisk disk) {
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super();
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this.parent = parent;
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this.logo = logo;
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this.disk = disk;
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}
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/**
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* Create the dialog.
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*/
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private void createDialog() {
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dialog = new Shell(parent, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
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dialog.setText("Export Wizard");
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RowLayout layout = new RowLayout(SWT.VERTICAL);
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layout.justify = true;
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layout.marginBottom = 5;
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layout.marginLeft = 5;
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layout.marginRight = 5;
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layout.marginTop = 5;
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layout.spacing = 3;
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dialog.setLayout(layout);
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// Wizard logo
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RowData rowData = new RowData();
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rowData.width = logo.getImageData().width;
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rowData.height = logo.getImageData().height;
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ImageCanvas imageCanvas = new ImageCanvas(dialog, SWT.BORDER, logo, rowData);
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// Starting pane
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rowData = new RowData();
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rowData.width = logo.getImageData().width;
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contentPane = new Composite(dialog, SWT.BORDER);
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contentPane.setLayoutData(rowData);
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contentPane.setLayout(new FillLayout());
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// Bottom row of buttons
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Composite composite = new Composite(dialog, SWT.NONE);
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composite.setLayoutData(rowData);
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composite.setLayout(new FillLayout(SWT.HORIZONTAL));
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Button button = new Button(composite, SWT.PUSH);
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button.setText("Cancel");
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button.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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wizardCompleted = false;
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dialog.close();
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}
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});
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backButton = new Button(composite, SWT.PUSH);
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backButton.setEnabled(false);
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backButton.setText("< Back");
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backButton.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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WizardPane current = (WizardPane) wizardPanes.pop();
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WizardPane previous = (WizardPane) wizardPanes.peek();
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backButton.setEnabled(wizardPanes.size() > 1);
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current.dispose();
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previous.open();
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dialog.pack();
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}
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});
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nextButton = new Button(composite, SWT.PUSH);
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nextButton.setText("Next >");
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nextButton.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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WizardPane current = (WizardPane) wizardPanes.peek();
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WizardPane next = current.getNextPane();
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wizardPanes.add(next);
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backButton.setEnabled(wizardPanes.size() > 1);
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current.dispose();
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next.open();
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dialog.pack();
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}
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});
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finishButton = new Button(composite, SWT.PUSH);
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finishButton.setEnabled(false);
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finishButton.setText("Finish");
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finishButton.addSelectionListener(new SelectionAdapter() {
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public void widgetSelected(SelectionEvent e) {
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wizardCompleted = true;
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dialog.close();
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}
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});
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WizardPane wizardPane = new ExportFileStartPane(contentPane, this, null);
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wizardPanes.add(wizardPane);
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wizardPane.open();
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dialog.pack();
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}
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/**
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* Open and display the dialog.
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*/
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public void open() {
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createDialog();
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dialog.open();
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Display display = dialog.getDisplay();
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while (!dialog.isDisposed()) {
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if (!display.readAndDispatch()) display.sleep ();
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}
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}
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/**
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* Dispose of all panels and resources.
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*/
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public void dispose() {
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while (!wizardPanes.empty()) {
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WizardPane pane = (WizardPane) wizardPanes.pop();
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pane.dispose();
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pane = null;
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}
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dialog.dispose();
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backButton.dispose();
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nextButton.dispose();
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finishButton.dispose();
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contentPane.dispose();
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}
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/**
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* Get the FileFilter.
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*/
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public FileFilter getFileFilter() {
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return fileFilter;
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}
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/**
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* Set the FileFilter.
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*/
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public void setFileFilter(FileFilter fileFilter) {
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this.fileFilter = fileFilter;
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}
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/**
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* Indicates if the wizard was completed.
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*/
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public boolean isWizardCompleted() {
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return wizardCompleted;
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}
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/**
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* Enable/disable the next button.
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*/
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public void enableNextButton(boolean state) {
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nextButton.setEnabled(state);
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}
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/**
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* Enable/disable the finish button.
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*/
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public void enableFinishButton(boolean state) {
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finishButton.setEnabled(state);
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}
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/**
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* Get the disk that is being worked on.
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*/
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public FormattedDisk getDisk() {
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return disk;
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}
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/**
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* Returns the directory.
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* @return String
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*/
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public String getDirectory() {
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return directory;
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}
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/**
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* Sets the directory.
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* @param directory The directory to set
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*/
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public void setDirectory(String directory) {
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this.directory = directory;
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}
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}
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