MetaPrint2DReportView.java

/* *****************************************************************************
 * Copyright (c) 2009 Ola Spjuth.
 * 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:
 *     Ola Spjuth - initial API and implementation
 ******************************************************************************/
package net.bioclipse.metaprint2d.ui.views;

import net.bioclipse.cdk.jchempaint.editor.JChemPaintEditor;
import net.bioclipse.cdk.ui.sdfeditor.editor.MultiPageMoleculesEditorPart;
import net.bioclipse.metaprint2d.ui.Activator;
import net.bioclipse.metaprint2d.ui.business.IMetaPrint2DManager;
import net.bioclipse.metaprint2d.ui.model.MetaPrint2DCalculation;

import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Widget;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IPartListener;
import org.eclipse.ui.IPartListener2;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchPartReference;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.forms.events.HyperlinkAdapter;
import org.eclipse.ui.forms.events.HyperlinkEvent;
import org.eclipse.ui.forms.widgets.AbstractHyperlink;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.Hyperlink;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.eclipse.ui.internal.WorkbenchPartReference;
import org.eclipse.ui.part.*;

/**
 * 
 * @author ola
 *
 */
public class MetaPrint2DReportView extends ViewPart implements IPartListener2{

	public static final String VIEW_ID = "net.bioclipse.metaprint2d.ui.views.MetaPrint2DReportView";

	private FormToolkit toolkit;
	private ScrolledForm form;

	private Label lblTime;

	private Label lblDB;

	private Label lblOperator;

	private IMetaPrint2DManager m2d;

	private Label lblStatus;
	/**
	 * The constructor.
	 */
	public MetaPrint2DReportView() {
		m2d=Activator.getDefault().getMetaPrint2DManager();
	}
	/**
	 * This is a callback that will allow us to create the viewer and
	 * initialize it.
	 */
	public void createPartControl(Composite parent) {
		toolkit = new FormToolkit(parent.getDisplay());
		form = toolkit.createScrolledForm(parent);
		form.setText("Last MetaPrint2D run");

		GridLayout layout = new GridLayout();
		form.getBody().setLayout(layout);

		layout.numColumns = 2;
		GridData gdl = new GridData();
		gdl.widthHint=100;
		GridData gdr = new GridData(GridData.GRAB_HORIZONTAL);
		gdr.widthHint=200;

		Label label4 = toolkit.createLabel(form.getBody(), "Status", SWT.NULL);
		label4.setLayoutData(gdl);
		lblStatus = toolkit.createLabel(form.getBody(), "Not run", SWT.NULL);
		lblStatus.setLayoutData(gdr);

		Label label3 = toolkit.createLabel(form.getBody(), "Database", SWT.NULL);
		label3.setLayoutData(gdl);
		lblDB = toolkit.createLabel(form.getBody(), "", SWT.NULL);
		lblDB.setLayoutData(gdr);

		Label label2 = toolkit.createLabel(form.getBody(), "Operator", SWT.NULL);
		label2.setLayoutData(gdl);
		lblOperator = toolkit.createLabel(form.getBody(), "", SWT.NULL);
		lblOperator.setLayoutData(gdr);

		Label label = toolkit.createLabel(form.getBody(), "Calculation time", SWT.NULL);
		label.setLayoutData(gdl);
		lblTime = toolkit.createLabel(form.getBody(), "", SWT.NULL);
		lblTime.setLayoutData(gdr);

		refresh();

	}
	/**
	 * Passing the focus request to the form.
	 */
	public void setFocus() {
		form.setFocus();
	}
	/**
	 * Disposes the toolkit
	 */
	public void dispose() {
		toolkit.dispose();
		super.dispose();
	}

	private void resreshValues(MetaPrint2DCalculation m2calc) {
		// TODO Auto-generated method stub

	}


	/*========================
	 * For PART listener below
	 ========================*/


	private void handlePartChange(IWorkbenchPartReference partRef) {

		IWorkbenchPart part=partRef.getPart(false);

		if (part==null) return;
		if (!(part instanceof IEditorPart))return;

		//OK, so it is an editor
		IEditorPart editor = (IEditorPart) part;

		visitEditor(editor);
	}

	
	private void visitEditor(IEditorPart part) {
	
		//Look up in manager the m2dcalculation
		MetaPrint2DCalculation m2calc =null;
		if ( part instanceof MultiPageMoleculesEditorPart ) {
		    MultiPageMoleculesEditorPart jcpmulti = (MultiPageMoleculesEditorPart) part;
        if (jcpmulti.isJCPVisible()){
            Object obj = jcpmulti.getAdapter(JChemPaintEditor.class);
            if (obj!= null){
                part = (JChemPaintEditor)obj;
            }
        }
    }
		if (m2d.getCalculationMap().containsKey(part)){
			m2calc = m2d.getCalculationMap().get(part);
		}else{
			//See what active editor is
			IEditorPart ePart=PlatformUI.getWorkbench().
			getActiveWorkbenchWindow().getActivePage().getActiveEditor();
			if (m2d.getCalculationMap().containsKey(ePart)){
				m2calc = m2d.getCalculationMap().get(ePart);
			}
		}
		if (m2calc!=null)
			refreshValues(m2calc);

	}


	private void refreshValues(final MetaPrint2DCalculation m2calc) {
		lblTime.setText(m2calc.getCalculationTime());
		lblOperator.setText(m2calc.getOperator());
		lblDB.setText(m2calc.getDatabase());
		lblStatus.setText(m2calc.getStatus());
//		if (m2calc.getStatus().equalsIgnoreCase("ok")){
//			//Create a simple label
//			lblStatus=toolkit.createLabel(form.getBody(), m2calc.getStatus());
//			form.update();
//		}else{
//			//Add hyperlink to review what went wrong
//			lblStatus = toolkit.createHyperlink(form.getBody(), 
//					"Error", SWT.WRAP);
//			((AbstractHyperlink) lblStatus).addHyperlinkListener(new HyperlinkAdapter() {
//				public void linkActivated(HyperlinkEvent e) {
//					MessageDialog.openError(getSite().getShell(), "MetaPrint2D error", m2calc.getStatus());
//				}
//			});
//
//		}
	}
	
	public void refresh(){
	    if (PlatformUI.getWorkbench()==null) return;
      if (PlatformUI.getWorkbench().getActiveWorkbenchWindow()==null) return;
      if (PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
              ==null) return;
      if (PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage()
              .getActiveEditor()==null) return;
      IEditorPart ePart=PlatformUI.getWorkbench().
      getActiveWorkbenchWindow().getActivePage().getActiveEditor();
      visitEditor(ePart);
	}

	public void partActivated(IWorkbenchPartReference partRef) {
		handlePartChange(partRef);
	}
	public void partBroughtToTop(IWorkbenchPartReference partRef) {
		handlePartChange(partRef);
	}
	public void partClosed(IWorkbenchPartReference partRef) {
		// TODO Auto-generated method stub

	}
	public void partDeactivated(IWorkbenchPartReference partRef) {
		// TODO Auto-generated method stub

	}
	public void partHidden(IWorkbenchPartReference partRef) {
		// TODO Auto-generated method stub

	}
	public void partInputChanged(IWorkbenchPartReference partRef) {
		// TODO Auto-generated method stub

	}
	public void partOpened(IWorkbenchPartReference partRef) {
		handlePartChange(partRef);

	}
	public void partVisible(IWorkbenchPartReference partRef) {
		handlePartChange(partRef);

	}

}