Allow user to select files to import.
This commit is contained in:
Robert Greene
parent
26e6890727
commit
919535f2f3
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@ -0,0 +1,197 @@
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package com.webcodepro.applecommander.ui.swt;
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import com.webcodepro.applecommander.ui.ImportSpecification;
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import java.util.Iterator;
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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.events.SelectionListener;
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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.FileDialog;
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import org.eclipse.swt.widgets.Label;
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import org.eclipse.swt.widgets.Table;
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import org.eclipse.swt.widgets.TableColumn;
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import org.eclipse.swt.widgets.TableItem;
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/**
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* Allow the used to choose the files to import into the disk image.
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* <br>
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* Created on Jan 17, 2003.
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* @author Rob Greene
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*/
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public class ImportSelectFilesWizardPane extends WizardPane {
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private ImportWizard wizard;
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private Composite control;
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private Composite parent;
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private Button removeButton;
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private Button editButton;
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private Table fileTable;
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/**
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* Constructor for ImportSelectFilesWizardPane.
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*/
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public ImportSelectFilesWizardPane(Composite parent, ImportWizard wizard) {
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super();
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this.parent = parent;
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this.wizard = wizard;
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}
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/**
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* Get the next visible pane.
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* @see com.webcodepro.applecommander.ui.swt.WizardPane#getNextPane()
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*/
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public WizardPane getNextPane() {
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return null;
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}
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/**
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* Create the wizard pane.
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* @see com.webcodepro.applecommander.ui.swt.WizardPane#open()
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*/
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public void open() {
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control = new Composite(parent, SWT.NULL);
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wizard.enableNextButton(false);
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wizard.enableFinishButton(false);
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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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control.setLayout(layout);
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Label label = new Label(control, SWT.WRAP);
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label.setText("Please choose the files to be imported:");
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fileTable = new Table(control, SWT.SINGLE | SWT.BORDER | SWT.FULL_SELECTION
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| SWT.V_SCROLL | SWT.H_SCROLL);
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fileTable.setLayoutData(new RowData(330, 100));
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fileTable.setHeaderVisible(true);
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fileTable.addSelectionListener(new SelectionAdapter() {
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/**
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* Single click.
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*/
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public void widgetSelected(SelectionEvent event) {
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removeButton.setEnabled(true);
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editButton.setEnabled(true);
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}
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});
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TableColumn column = new TableColumn(fileTable, SWT.LEFT);
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column.setText("Source");
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column.setWidth(130);
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column = new TableColumn(fileTable, SWT.LEFT);
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column.setText("Target");
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column.setWidth(130);
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column = new TableColumn(fileTable, SWT.LEFT);
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column.setText("Type");
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column.setWidth(70);
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Composite buttonPanel = new Composite(control, SWT.NULL);
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buttonPanel.setLayout(new FillLayout());
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Button chooseButton = new Button(buttonPanel, SWT.PUSH);
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chooseButton.setText("Choose...");
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chooseButton.setFocus();
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chooseButton.addSelectionListener(new SelectionListener() {
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/**
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* Single click.
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*/
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public void widgetSelected(SelectionEvent event) {
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FileDialog dialog = new FileDialog(parent.getShell(),
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SWT.OPEN | SWT.MULTI);
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String filename = dialog.open();
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if (filename != null) {
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setFilenames(dialog.getFileNames());
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}
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}
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/**
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* Double-click.
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*/
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public void widgetDefaultSelected(SelectionEvent event) {
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editSelection();
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}
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});
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removeButton = new Button(buttonPanel, SWT.PUSH);
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removeButton.setText("Remove");
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removeButton.setEnabled(false);
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removeButton.addSelectionListener(new SelectionAdapter() {
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/**
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* Single click.
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*/
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public void widgetSelected(SelectionEvent event) {
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TableItem[] items = fileTable.getSelection();
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for (int i=0; i<items.length; i++) {
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ImportSpecification spec = (ImportSpecification)
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items[i].getData();
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wizard.removeImportSpecification(spec);
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}
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removeButton.setEnabled(false);
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refreshTable();
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}
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});
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editButton = new Button(buttonPanel, SWT.PUSH);
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editButton.setText("Edit...");
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editButton.setEnabled(false);
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removeButton.addSelectionListener(new SelectionAdapter() {
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/**
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* Single click.
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*/
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public void widgetSelected(SelectionEvent event) {
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editSelection();
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}
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});
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}
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/**
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* Set all filenames to be imported.
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*/
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protected void setFilenames(String[] filenames) {
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for (int i=0; i<filenames.length; i++) {
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ImportSpecification spec = new ImportSpecification(
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filenames[i],
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wizard.getDisk().getSuggestedFilename(filenames[i]));
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wizard.addImportSpecification(spec);
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}
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refreshTable();
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}
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/**
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* Refresh the table of information.
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*/
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protected void refreshTable() {
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fileTable.removeAll();
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Iterator specs = wizard.getImportSpecifications().iterator();
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boolean canFinish = specs.hasNext();
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while (specs.hasNext()) {
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ImportSpecification spec = (ImportSpecification) specs.next();
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TableItem item = new TableItem(fileTable, SWT.NULL);
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item.setText(new String[] {
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spec.getSourceFilename(),
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spec.getTargetFilename(),
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spec.getFiletype() });
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item.setData(spec);
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canFinish &= (spec.getFiletype() != null
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&& spec.getFiletype().length() > 0);
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}
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fileTable.redraw();
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wizard.enableFinishButton(canFinish);
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}
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/**
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* Dispose of all resources.
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* @see com.webcodepro.applecommander.ui.swt.WizardPane#dispose()
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*/
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public void dispose() {
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fileTable.dispose();
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control.dispose();
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}
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/**
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* Edit the current selection.
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*/
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public void editSelection() {
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// FIXME
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}
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}
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