ImportantDeviceTable.java

package eclipse.view.gui;


import java.awt.BorderLayout;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.SwingUtilities;
import javax.swing.table.DefaultTableModel;









import eclipse.controller.util.TelemetrySettings;
import eclipse.model.data.DataManager;
import eclipse.model.data.Device;
import eclipse.model.data.DeviceItem;
import eclipse.view.gui.tab.TelemetryGraph;

/**
 * This class is used to create the table that displays the car data The important section.
 * The main Idea of this Class is to have user specific Item to look at easilly
 * 
 * We call it important because we just want to use it at all time.
 * 
 * ***To remove something from that list, double click on it
 * 
 * @author Marco
 *
 */
public class ImportantDeviceTable extends JPanel  {
	
	private static final long serialVersionUID = -2652127495341433024L;
	protected JTable dataTable;
	protected DefaultTableModel model;
	protected List<DeviceItem> items;
	private static final String SETTINGS_FILE = "telemetrySettings.properties";

	/**
	 * Creates the panel
	 */
	public ImportantDeviceTable() {
		
		
		//List of all Item in that lis
		items = Collections.synchronizedList(new ArrayList<DeviceItem>());
		
		// Builds a layout without borders between elements
		this.setLayout(new BorderLayout());
		
		//The model for the table Without editing option
		model = new DefaultTableModel(0, 5)
		  {
			private static final long serialVersionUID = -8430358070918350866L;
			public boolean isCellEditable(int row, int column)
		    {
		      return false;//This causes all cells to be not editable
		    }
		  };
		dataTable = new JTable(model);
		
		//This is the mouse listner on double click Item get erased
		dataTable.addMouseListener(new MouseAdapter() 
		{
			   public void mouseClicked(MouseEvent e) 
			   {
			      if (SwingUtilities.isRightMouseButton(e)) 
			      {
			         JTable target = (JTable)e.getSource();
			         int row = target.getSelectedRow();
			         if(row!=-1)
			         {
			         String deviceId = (String) dataTable.getModel().getValueAt(dataTable.getSelectedRow(), 0);
			         deviceId=deviceId.substring(0,deviceId.indexOf("-"));
						
						
						String deviceItemId = (String) dataTable.getModel().getValueAt(dataTable.getSelectedRow(), 1);
						deviceItemId=deviceItemId.substring(0,deviceItemId.indexOf("-"));
						
						Device dev = DataManager.getInstance().getDeviceByID(Integer.valueOf(deviceId));
						DeviceItem item = dev.getItemByID(Integer.valueOf(deviceItemId));
						
						//Remove information on that list
						items.remove(item);
						model.removeRow(row);
						
						//REsize important table
						DesktopManager.getIstance().resizedMe();
						
						// Remove device.item from setting file
						TelemetrySettings.getInstance().load(SETTINGS_FILE);
						String importantValuesRaw = TelemetrySettings.getInstance().getSetting("GUI_IMPORTANT_VALUES");
						if (importantValuesRaw.contains("," + deviceId + "." + deviceItemId)) {
							importantValuesRaw = importantValuesRaw.replace("," + deviceId + "." + deviceItemId, "");
						}
						else if (importantValuesRaw.contains(deviceId + "." + deviceItemId)) {
							importantValuesRaw = importantValuesRaw.replace(deviceId + "." + deviceItemId, "");
						}
						
						TelemetrySettings.getInstance().setSetting("GUI_IMPORTANT_VALUES", importantValuesRaw);
			         }
			         }
			      else if(e.getClickCount() == 2) {
				         String deviceId = (String) dataTable.getModel().getValueAt(dataTable.getSelectedRow(), 0);
				         deviceId=deviceId.substring(0,deviceId.indexOf("-"));
							
							
							String deviceItemId = (String) dataTable.getModel().getValueAt(dataTable.getSelectedRow(), 1);
							deviceItemId=deviceItemId.substring(0,deviceItemId.indexOf("-"));
							
							Device dev = DataManager.getInstance().getDeviceByID(Integer.valueOf(deviceId));
							DeviceItem item = dev.getItemByID(Integer.valueOf(deviceItemId));
							
							//Remove information on that list
							DesktopManager.getIstance().getTabbedPannel().addTab(
									new TelemetryGraph(Integer.valueOf(deviceId), Integer.valueOf(deviceItemId)),dev.getDeviceName()+"-"+item.getName());
							
				         }
			   }
			});
		
		// Set default width for the table columns
		dataTable.setFillsViewportHeight(true);
		dataTable.setAutoResizeMode(JTable.AUTO_RESIZE_SUBSEQUENT_COLUMNS);
		dataTable.getColumnModel().getColumn(0).setPreferredWidth(50);  // Device
		dataTable.getColumnModel().getColumn(1).setPreferredWidth(60);  // Item
		dataTable.getColumnModel().getColumn(2).setPreferredWidth(10); // Value
		dataTable.getColumnModel().getColumn(3).setPreferredWidth(2); // Last seen
		dataTable.getColumnModel().getColumn(4).setPreferredWidth(60); // Unit
		dataTable.getColumnModel().getColumn(0).setHeaderValue(TelemetrySettings.getInstance().getSetting("GUI_TABLE_COLUMN_DEVICE"));
		dataTable.getColumnModel().getColumn(1).setHeaderValue(TelemetrySettings.getInstance().getSetting("GUI_TABLE_COLUMN_DEVICE_ITEM"));
		dataTable.getColumnModel().getColumn(2).setHeaderValue(TelemetrySettings.getInstance().getSetting("GUI_TABLE_COLUMN_VALUE"));
		dataTable.getColumnModel().getColumn(3).setHeaderValue(TelemetrySettings.getInstance().getSetting("GUI_TABLE_COLUMN_UNIT"));
		dataTable.getColumnModel().getColumn(4).setHeaderValue(TelemetrySettings.getInstance().getSetting("GUI_TABLE_COLUMN_LAST_SEEN"));

		JScrollPane scrollPane = new JScrollPane(dataTable);
		this.add(scrollPane);
	
	}
	
	/**
	 * This method is called every second by the DesktopManager to add one line to the table
	 */
	public void updateTable() {
		
		int i=0;
		for(DeviceItem item : items){
			String S = new SimpleDateFormat("hh:mm:ss:SS").format(item.getLastSeen());
			dataTable.getModel().setValueAt(item.getLastData(), i, 2);
			dataTable.getModel().setValueAt(S, i, 4);
			i++;
		}
		
	}
	
	/**
	 * This method is used to add an Item to the important table
	 * 
	 * 
	 * @param itemCurrent
	 * @param deviceCurrent
	 */
	public void addItem(DeviceItem itemCurrent, Device deviceCurrent){
		
		if(!items.contains(itemCurrent)){
			String lbl1;
			String lbl2;
			items.add(itemCurrent);
			
			
			
			lbl1=deviceCurrent.getDeviceId()+"-"+deviceCurrent.getDeviceName();
			lbl2=itemCurrent.getItemId()+"-"+itemCurrent.getName();	
			model.addRow(new String[5]);
			dataTable.getModel().setValueAt(lbl1, items.size()-1, 0);
			dataTable.getModel().setValueAt(lbl2, items.size()-1, 1);
			dataTable.getModel().setValueAt(itemCurrent.getUnit(), items.size()-1, 3);
			
			DesktopManager.getIstance().resizedMe();
			updateTable();
		
		}		
		
	}
	
	public int getHeightCustom(){
		if(model.getRowCount()==0)
			return 0;
		return (model.getRowCount()*dataTable.getRowHeight())+21;
	}

	public void remItem(DeviceItem itemCurrent, Device dev) {
		if(!items.contains(itemCurrent)){
			items.remove(itemCurrent);
			
				
			DesktopManager.getIstance().resizedMe();
			updateTable();
		
		}	
		
	}

	
	
}