/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.s60tools.traceanalyser.ui.editors;

import java.util.ArrayList;

import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.jface.viewers.TableViewer;

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.ui.PlatformUI;

import org.eclipse.ui.part.MultiPageEditorPart;

import com.nokia.s60tools.traceanalyser.export.RuleEvent;

import com.nokia.s60tools.traceanalyser.plugin.TraceAnalyserPlugin;

import com.nokia.s60tools.traceanalyser.ui.views.MainView;

import com.nokia.s60tools.ui.S60ToolsTable;

import com.nokia.s60tools.ui.S60ToolsTableColumnData;

import com.nokia.s60tools.ui.S60ToolsTableFactory;

/**

 * HistoryEditor.

 * History view of Trace Analyser

 */

public class HistoryEditor extends MultiPageEditorPart{

	/* Tableviewer for history table */

	TableViewer viewer;

	/* contentprovider for history table */

	HistoryTableContentProvider contentProvider;

	/* Name of the rule */

	String ruleName;

	/* History Graph object */

	HistoryGraph graph;

	/*

	 * (non-Javadoc)

	 * @see org.eclipse.ui.part.MultiPageEditorPart#createPages()

	 */

	@Override

	protected void createPages() {

		int index = 0;

		createGraphPage(index);

		index++;

		createTablePage(index);

		ruleName = ((HistoryEditorInput)this.getEditorInput()).getEvents().getRule().getName();

		setPartName(ruleName);

		setHelps();

	}

	/**

	 * createTablePage.

	 * Method that creates table page of view

	 * @param index tab index of this page

	 */

	private void createTablePage(int index){

		// create composite where all components are placed

		Composite composite = new Composite(getContainer(), SWT.NONE);

 		GridLayout contentsLayout = new GridLayout();

 		contentsLayout.numColumns = 1;

 		composite.setLayout(contentsLayout);

 		composite.setLayoutData(new GridData(GridData.FILL_BOTH));

		// Create column name array

		ArrayList<S60ToolsTableColumnData> columnArrayList = new ArrayList<S60ToolsTableColumnData>();

		// add column names

		columnArrayList.add(new S60ToolsTableColumnData("Status", 60, 0, HistoryTableDataSorter.STATUS)); 

		columnArrayList.add(new S60ToolsTableColumnData("Time", 150, 1, HistoryTableDataSorter.TIME)); 

		columnArrayList.add(new S60ToolsTableColumnData("Value", 60, 2, HistoryTableDataSorter.VALUE));

		columnArrayList.add(new S60ToolsTableColumnData("Violation", 60, 3, HistoryTableDataSorter.VIOLATION));

		S60ToolsTableColumnData[] columnDataTableHistory = columnArrayList.toArray(new S60ToolsTableColumnData[0]);

		// Create table for history events

		S60ToolsTable tableHistory = S60ToolsTableFactory.create(composite, columnDataTableHistory);

		ArrayList<RuleEvent> events = ((HistoryEditorInput)this.getEditorInput()).getEvents().getEvents();

		viewer = new TableViewer(tableHistory.getTableInstance());

		contentProvider = new HistoryTableContentProvider(events);

		viewer.setContentProvider(contentProvider);

		viewer.setLabelProvider(new HistoryTableLabelProvider());

		viewer.setComparator(new HistoryTableDataSorter());

		viewer.setSorter(new HistoryTableDataSorter());

		//viewer.setInput(getViewSite());

		viewer.setInput(this.getSite());

		tableHistory.setHostingViewer(viewer);

		// add this page to composite

		addPage(composite);

		// set page name

		setPageText(index,"Table" );

	}

	/**

	 * createGraphPage.

	 * Method that creates graph page of view

	 * @param index tab index of this page

	 */	

	private void createGraphPage(int index){

		// create composite where all components are placed

		Composite composite = new Composite(getContainer(), SWT.NONE);

 		GridLayout contentsLayout = new GridLayout();

 		contentsLayout.numColumns = 1;

 		composite.setLayout(contentsLayout);

 		composite.setLayoutData(new GridData(GridData.FILL_BOTH));

		graph = new HistoryGraph(composite, 

				((HistoryEditorInput)this.getEditorInput()).getEvents());

		graph.drawGraph();

		addPage(composite);

		setPageText(index,"Graph" );

	}

	/*

	 * (non-Javadoc)

	 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)

	 */

	@Override

	public void doSave(IProgressMonitor arg0) {

		// Nothing to be done		

	}

	/*

	 * (non-Javadoc)

	 * @see org.eclipse.ui.part.EditorPart#doSaveAs()

	 */

	@Override

	public void doSaveAs() {

		// Nothing to be done		

	}

	/*

	 * (non-Javadoc)

	 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()

	 */

	@Override

	public boolean isSaveAsAllowed() {

		// Nothing to be done		

		return false;

	}

	/*

	 * (non-Javadoc)

	 * @see org.eclipse.ui.part.MultiPageEditorPart#dispose()

	 */

	public void dispose(){

		MainView view = TraceAnalyserPlugin.getMainView();

		graph.dispose();

		if(view != null){

			view.editorClosed(ruleName);

		}

	}

	/**

	 * getRuleName.

	 * @return rule name

	 */

	public String getRuleName(){

		return ruleName;

	}

	/**

	 * historyUpdated.

	 * Method that is called when rule's history is updated 

	 * so that graph and table needs to be refreshed. 

	 */

	public void historyUpdated(){

		graph.redraw();

		viewer.refresh();

	}

	/**

	 * Set this page's context sensitive helps

	 */

	protected void setHelps() {

		// Set help

		PlatformUI.getWorkbench().getHelpSystem().setHelp( viewer.getControl(), com.nokia.s60tools.traceanalyser.resources.HelpContextIDs.TRACE_ANALYSER_HISTORY_VIEW);

		graph.setHelps();

	}

}