copiedwizardnewprojectnameandlocationpage.java

Python Development Environment (Python IDE plugin for Eclipse). Features editor, code completion, re

/*******************************************************************************
 * Copyright (c) 2000, 2005 IBM Corporation 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
 *
 * Contributors:
 *    IBM Corporation - initial API and implementation
 *    Sebastian Davids <[e-mail]> - Fix for bug 19346 - Dialog font should be
 *        activated and used by other components.
 *******************************************************************************/
package org.python.pydev.ui.wizards.project;

import java.io.File;

import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IProjectDescription;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Font;
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.Control;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.python.pydev.ui.PyProjectPythonDetails;

/**
 * First page for the new project creation wizard. This page
 * collects the name and location of the new project.
 * <p>
 * Example useage:
 * <pre>
 * mainPage = new WizardNewProjectNameAndLocationPage("wizardNewProjectNameAndLocationPage");
 * mainPage.setTitle("Project");
 * mainPage.setDescription("Create a new project.");
 * </pre>
 * </p>
 * 
 * NOTE: COPIED FROM org.eclipse.ui.internal.ide.dialogs.WizardNewProjectNameAndLocationPage 
 * Changed to add the details for the python project type 
 */

public class CopiedWizardNewProjectNameAndLocationPage extends WizardPage implements SelectionListener {
    // Whether to use default or custom project location
    private boolean useDefaults = true;

    // initial value stores
    private String initialProjectFieldValue;

    private IPath initialLocationFieldValue;

    // the value the user has entered
    private String customLocationFieldValue;

    // widgets
    private Text projectNameField;

    private Text locationPathField;

    private Label locationLabel;

    private Button browseButton;

    private PyProjectPythonDetails.RadioController details;

    public String getProjectType(){
        return details.getSelected();
    }
    
    private Listener nameModifyListener = new Listener() {
        public void handleEvent(Event e) {
            setLocationForSelection();
            setPageComplete(validatePage());
        }
    };

    private Listener locationModifyListener = new Listener() {
        public void handleEvent(Event e) {
            setPageComplete(validatePage());
        }
    };

    private Button checkSrcFolder;

    private boolean checkSrcFolderSelected = true;

    // constants
    private static final int SIZING_TEXT_FIELD_WIDTH = 250;

    /**
     * Creates a new project creation wizard page.
     *
     * @param pageName the name of this page
     */
    public CopiedWizardNewProjectNameAndLocationPage(String pageName) {
        super(pageName);
        setPageComplete(false);
        initialLocationFieldValue = Platform.getLocation();
        customLocationFieldValue = ""; //$NON-NLS-1$
    }

    /* (non-Javadoc)
     * Method declared on IDialogPage.
     */
    public void createControl(Composite parent) {
        Composite composite = new Composite(parent, SWT.NULL);
        composite.setLayout(new GridLayout());
        composite.setLayoutData(new GridData(GridData.FILL_BOTH));
        composite.setFont(parent.getFont());


        createProjectNameGroup(composite);
        createProjectLocationGroup(composite);
        createProjectDetails(composite);
        checkSrcFolder = new Button(composite , SWT.CHECK);
        checkSrcFolder.setText("Cr&eate default 'src' folder and add it to the pythonpath?");
        checkSrcFolder.setSelection(true);
        checkSrcFolder.addSelectionListener(this);
        
        validatePage();

        // Show description on opening
        setErrorMessage(null);
        setMessage(null);
        setControl(composite);
    }

    /**
     * @param composite
     */
    private void createProjectDetails(Composite parent) {
        Font font = parent.getFont();
        Composite projectDetails = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.numColumns = 1;
        projectDetails.setLayout(layout);
        projectDetails.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        projectDetails.setFont(font);

        Label projectTypeLabel = new Label(projectDetails, SWT.NONE);
        projectTypeLabel.setFont(font);
        projectTypeLabel.setText("Project type");
        //let him choose the type of the project
        details = new PyProjectPythonDetails.RadioController();
        Control createdOn = details.doCreateContents(projectDetails);
        details.radioPy24.setSelection(true);
        GridData data=new GridData(GridData.FILL_HORIZONTAL);
        data.grabExcessHorizontalSpace = true;
        createdOn.setLayoutData(data);
    }

    /**
     * Creates the project location specification controls.
     *
     * @param parent the parent composite
     */
    private final void createProjectLocationGroup(Composite parent) {
        Font font = parent.getFont();
        // project specification group
        Composite projectGroup = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.numColumns = 3;
        projectGroup.setLayout(layout);
        projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
        projectGroup.setFont(font);

        // new project label
        Label projectContentsLabel = new Label(projectGroup, SWT.NONE);
        projectContentsLabel.setFont(font);
        
        projectContentsLabel.setText("Project contents:");

        GridData labelData = new GridData();
        labelData.horizontalSpan = 3;
        projectContentsLabel.setLayoutData(labelData);

        final Button useDefaultsButton = new Button(projectGroup, SWT.CHECK
                | SWT.RIGHT);
        useDefaultsButton.setText("Use &default");
        useDefaultsButton.setSelection(useDefaults);
        useDefaultsButton.setFont(font);

        GridData buttonData = new GridData();
        buttonData.horizontalSpan = 3;
        useDefaultsButton.setLayoutData(buttonData);

        createUserSpecifiedProjectLocationGroup(projectGroup, !useDefaults);

        SelectionListener listener = new SelectionAdapter() {
            public void widgetSelected(SelectionEvent e) {
                useDefaults = useDefaultsButton.getSelection();
                browseButton.setEnabled(!useDefaults);
                locationPathField.setEnabled(!useDefaults);
                locationLabel.setEnabled(!useDefaults);
                if (useDefaults) {
                    customLocationFieldValue = locationPathField.getText();
                    setLocationForSelection();
                } else {
                    locationPathField.setText(customLocationFieldValue);
                }
            }
        };
        useDefaultsButton.addSelectionListener(listener);
    }

    /**
     * Creates the project name specification controls.
     *
     * @param parent the parent composite
     */
    private final void createProjectNameGroup(Composite parent) {
        Font font = parent.getFont();
        // project specification group
        Composite projectGroup = new Composite(parent, SWT.NONE);
        GridLayout layout = new GridLayout();
        layout.numColumns = 2;
        projectGroup.setLayout(layout);
        projectGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

        // new project label
        Label projectLabel = new Label(projectGroup, SWT.NONE);
        projectLabel.setFont(font);
    	
        	
        projectLabel.setText("&Project name:");

        // new project name entry field
        projectNameField = new Text(projectGroup, SWT.BORDER);
        GridData data = new GridData(GridData.FILL_HORIZONTAL);
        data.widthHint = SIZING_TEXT_FIELD_WIDTH;
        projectNameField.setLayoutData(data);
        projectNameField.setFont(font);

        // Set the initial value first before listener
        // to avoid handling an event during the creation.
        if (initialProjectFieldValue != null)
            projectNameField.setText(initialProjectFieldValue);