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/*****************************************************************************
* Copyright (c) 2009 Ken Gilmer
* 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
*
* Contributors:
* Ken Gilmer - initial API and implementation
*******************************************************************************/
package org.openembedded.bc.ui.wizards.install;
import java.io.File;
import java.util.Hashtable;
import java.util.Map;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspaceRoot;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
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.DirectoryDialog;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.PlatformUI;
import org.openembedded.bc.ui.wizards.FiniteStateWizardPage;
/**
* Main property page for new project wizard.
* @author kgilmer
*
*/
public class BBCProjectPage extends FiniteStateWizardPage {
private class FileOpenSelectionAdapter extends SelectionAdapter {
@Override
public void widgetSelected(SelectionEvent e) {
FileDialog fd = new FileDialog(PlatformUI.getWorkbench()
.getDisplay().getActiveShell(), SWT.OPEN);
fd.setText("Open Configuration Script");
fd.setFilterPath(txtProjectLocation.getText());
String selected = fd.open();
if (selected != null) {
txtInit.setText(selected);
updateModel();
}
}
}
public static final String PAGE_TITLE = "BitBake Commander Project";
public static final String INIT_SCRIPT_KEY = "Init Script";
public static final String INSTALL_DIRECTORY_KEY = "Install Directory";
public static final String PROJECT_NAME_KEY = "Project Name";
private Text txtProjectLocation;
private Text txtInit;
private ValidationListener validationListener;
private Text txtProjectName;
public BBCProjectPage(Map model) {
super(PAGE_TITLE, model);
setMessage("Enter information to create a BitBake Commander project.");
}
public void createControl(Composite parent) {
GridData gdFillH = new GridData(GridData.FILL_HORIZONTAL);
GridData gdVU = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
Composite top = new Composite(parent, SWT.NONE);
top.setLayoutData(new GridData(GridData.FILL_BOTH));
top.setLayout(new GridLayout());
Composite projectNameComp = new Composite(top, SWT.NONE);
GridData gdProjName = new GridData(GridData.FILL_HORIZONTAL);
projectNameComp.setLayoutData(gdProjName);
projectNameComp.setLayout(new GridLayout(2, false));
Label lblProjectName = new Label(projectNameComp, SWT.NONE);
lblProjectName.setText("N&ame:");
txtProjectName = new Text(projectNameComp, SWT.BORDER);
txtProjectName.setLayoutData(gdFillH);
txtProjectName.setFocus();
validationListener = new ValidationListener();
txtProjectName.addModifyListener(validationListener);
Label lblProjectLocation = new Label(projectNameComp, SWT.None);
lblProjectLocation.setText("&Location:");
Composite locComposite = new Composite(projectNameComp, SWT.NONE);
GridData gd = new GridData(GridData.VERTICAL_ALIGN_END
| GridData.FILL_HORIZONTAL);
gd.horizontalIndent = 0;
locComposite.setLayoutData(gd);
GridLayout gl = new GridLayout(2, false);
gl.marginWidth = 0;
locComposite.setLayout(gl);
txtProjectLocation = new Text(locComposite, SWT.BORDER);
txtProjectLocation.setLayoutData(gdFillH);
txtProjectLocation.addModifyListener(validationListener);
Button button = new Button(locComposite, SWT.PUSH);
button.setText("Browse...");
button.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
handleBrowse();
}
});
Label lblInit = new Label(projectNameComp, SWT.NONE);
lblInit.setText("Init Script:");
Composite initComposite = new Composite(projectNameComp, SWT.NONE);
gd = new GridData(GridData.VERTICAL_ALIGN_END
| GridData.FILL_HORIZONTAL);
gd.horizontalIndent = 0;
initComposite.setLayoutData(gd);
gl = new GridLayout(2, false);
gl.marginWidth = 0;
initComposite.setLayout(gl);
txtInit = new Text(initComposite, SWT.BORDER);
GridData gdi = new GridData(GridData.FILL_HORIZONTAL);
txtInit.setLayoutData(gdi);
txtInit.addModifyListener(validationListener);
Button btnLoadInit = new Button(initComposite, SWT.PUSH);
btnLoadInit.setLayoutData(gdVU);
btnLoadInit.setText("Choose...");
btnLoadInit.addSelectionListener(new FileOpenSelectionAdapter());
if (System.getenv("OEROOT") != null) {
txtProjectLocation.setText(System.getenv("OEROOT"));
}
setControl(top);
}
private void handleBrowse() {
DirectoryDialog dialog = new DirectoryDialog(getShell(), SWT.None);
String dir = dialog.open();
if (dir != null) {
txtProjectLocation.setText(dir);
}
}
private String getFileSegment(String initScriptPath) {
//return the first segment of " " seperated array, or full string if no " " exists
return initScriptPath.split(" ")[0];
}
private boolean isValidProjectName(String projectName) {
if (projectName.indexOf('$') > -1) {
return false;
}
return true;
}
@Override
public void pageCleanup() {
}
@Override
public void pageDisplay() {
}
@Override
protected void updateModel() {
Map props = (Map) model.get(OptionsPage.OPTION_MAP);
if (props == null) {
props = new Hashtable();
model.put(OptionsPage.OPTION_MAP, props);
}
props.put(INIT_SCRIPT_KEY, txtInit.getText());
props.put(INSTALL_DIRECTORY_KEY, txtProjectLocation.getText());
props.put(PROJECT_NAME_KEY, txtProjectName.getText());
}
@Override
protected boolean validatePage() {
IWorkspaceRoot wsroot = ResourcesPlugin.getWorkspace().getRoot();
IStatus validate = ResourcesPlugin.getWorkspace().validateName(txtProjectName.getText(), IResource.PROJECT);
if (!validate.isOK() || !isValidProjectName(txtProjectName.getText())) {
setErrorMessage("Invalid project name: " + txtProjectName.getText());
return false;
}
IProject proj = wsroot.getProject(txtProjectName.getText());
if (proj.exists()) {
setErrorMessage("A project with the name " + txtProjectName.getText()
+ " already exists");
return false;
}
if (txtProjectLocation.getText().trim().length() == 0) {
setErrorMessage("Set directory to an OpenEmbedded or Poky project root (OEROOT)");
return false;
}
File f = new File(txtProjectLocation.getText());
if (!f.exists() || !f.isDirectory()) {
setErrorMessage("Invalid Directory");
return false;
}
if (txtInit.getText().length() == 0) {
setErrorMessage("Set configuration file before bitbake is launched.");
return false;
}
File f2 = new File(getFileSegment(txtInit.getText()));
if (!f2.exists() || f2.isDirectory()) {
setErrorMessage("The configuration file is invalid.");
return false;
}
setErrorMessage(null);
return true;
}
}
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