| /******************************************************************************* |
| * Copyright (c) 2015 QNX Software Systems and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| *******************************************************************************/ |
| package org.eclipse.cdt.internal.qt.ui.preferences; |
| |
| import java.io.IOException; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Map; |
| |
| import org.eclipse.cdt.internal.qt.core.QtInstall; |
| import org.eclipse.cdt.internal.qt.ui.Messages; |
| import org.eclipse.cdt.qt.core.IQtInstall; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.core.runtime.jobs.Job; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.FileDialog; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class NewQtInstallWizardPage extends WizardPage { |
| |
| private Text locationText; |
| private Text specText; |
| |
| private final Map<Path, IQtInstall> existing; |
| |
| public NewQtInstallWizardPage(Map<Path, IQtInstall> existing) { |
| super(Messages.NewQtInstallWizardPage_0, Messages.NewQtInstallWizardPage_1, null); |
| this.existing = existing; |
| } |
| |
| @Override |
| public void createControl(Composite parent) { |
| Composite comp = new Composite(parent, SWT.NONE); |
| comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); |
| comp.setLayout(new GridLayout(2, false)); |
| |
| Label nameLabel = new Label(comp, SWT.NONE); |
| nameLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); |
| nameLabel.setText(Messages.NewQtInstallWizardPage_2); |
| |
| Label locationLabel = new Label(comp, SWT.NONE); |
| locationLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); |
| locationLabel.setText(Messages.NewQtInstallWizardPage_3); |
| |
| Composite locationComp = new Composite(comp, SWT.NONE); |
| locationComp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); |
| GridLayout layout = new GridLayout(2, false); |
| layout.marginHeight = layout.marginWidth = 0; |
| locationComp.setLayout(layout); |
| |
| locationText = new Text(locationComp, SWT.BORDER); |
| locationText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false)); |
| locationText.addModifyListener(e -> validate()); |
| |
| Button locationButton = new Button(locationComp, SWT.PUSH); |
| locationButton.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false)); |
| locationButton.setText(Messages.NewQtInstallWizardPage_4); |
| locationButton.addListener(SWT.Selection, e -> { |
| FileDialog dialog = new FileDialog(getShell(), SWT.OPEN); |
| dialog.setText(Messages.NewQtInstallWizardPage_5); |
| dialog.setFilterExtensions( |
| new String[] { Platform.getOS().equals(Platform.OS_WIN32) ? Messages.NewQtInstallWizardPage_6 : Messages.NewQtInstallWizardPage_7 }); |
| String selected = dialog.open(); |
| if (selected != null) { |
| locationText.setText(selected); |
| new Job(Messages.NewQtInstallWizardPage_8) { |
| @Override |
| protected IStatus run(IProgressMonitor monitor) { |
| try { |
| String spec = QtInstall.getSpec(Paths.get(selected)); |
| getControl().getDisplay().asyncExec(() -> { |
| specText.setText(spec); |
| }); |
| return Status.OK_STATUS; |
| } catch (IOException e) { |
| return Status.CANCEL_STATUS; |
| } |
| } |
| }.schedule(); |
| } |
| }); |
| |
| Label specLabel = new Label(comp, SWT.NONE); |
| specLabel.setLayoutData(new GridData(SWT.BEGINNING, SWT.CENTER, false, false)); |
| specLabel.setText(Messages.NewQtInstallWizardPage_9); |
| |
| specText = new Text(comp, SWT.READ_ONLY | SWT.BORDER); |
| specText.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); |
| |
| setControl(comp); |
| validate(); |
| } |
| |
| private void validate() { |
| setPageComplete(false); |
| if (existing.containsKey(Paths.get(locationText.getText()))) { |
| setErrorMessage(Messages.NewQtInstallWizardPage_11); |
| return; |
| } |
| |
| setPageComplete(true); |
| setErrorMessage(null); |
| } |
| |
| IQtInstall getInstall() { |
| return new QtInstall(Paths.get(locationText.getText())); |
| } |
| |
| } |