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This project contains the chart feature of Loadcoder
There is a newer version: 3.1.1
/*******************************************************************************
 * Copyright (C) 2018 Stefan Vahlgren at Loadcoder
 * 
 * This file is part of Loadcoder.
 * 
 * Loadcoder is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Loadcoder is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 ******************************************************************************/
package com.loadcoder.load.chart.logic;

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Paint;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.Stroke;
import java.awt.Toolkit;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.HashMap;
import java.util.Map;

import javax.swing.JMenu;

import org.jfree.chart.plot.DefaultDrawingSupplier;
import org.jfree.chart.plot.DrawingSupplier;

import com.loadcoder.load.chart.jfreechart.ChartFrame;
import com.loadcoder.load.chart.jfreechart.ChartFrame.DataSetUser;
import com.loadcoder.load.chart.jfreechart.XYPlotExtension;
import com.loadcoder.load.chart.jfreechart.XYSeriesCollectionExtention;
import com.loadcoder.load.chart.menu.AboutPopup;
import com.loadcoder.load.chart.menu.MouseClickedListener;
import com.loadcoder.load.chart.menu.settings.SettingsWindow;
import com.loadcoder.load.jfreechartfixes.XYLineAndShapeRendererExtention;

public abstract class Chart {

	ChartFrame chartFrame;
	
	protected final Map existingColors = new HashMap();
	
	//only for test purposes, in order to create a chart, without the actual ChartFrame
	protected Chart() {}
	
	public Chart(boolean linesVisible, boolean shapesVisible) {
		
		/*
		 * This is done to inactivate automatic rerendering of the chart when resizing it.
		 * Without this, the whole chart will be rerendered when the size changes just one pixel
		 */
		Toolkit.getDefaultToolkit().setDynamicLayout(false);
		
		this.chartFrame = new ChartFrame(linesVisible, shapesVisible, existingColors);
		
		Stroke[] strokes = new Stroke[] { new BasicStroke() };
		
		//this is done in order to set the size of the dots shown in dotted mode.
		DrawingSupplier newSup = new DefaultDrawingSupplier(null, new Paint[] { }, strokes,
				strokes, new Shape[] { new Rectangle(new Dimension(8, 8)) });
		chartFrame.getPlot().setDrawingSupplier(newSup);
	}
	
	/**
	 * Wait here until the chart is closed
	 */
	public void waitUntilClosed() {
		chartFrame.waitUntilClosed();
	}

	JMenu createAboutMenu(){

		JMenu about = new JMenu("About");
		about.addMouseListener(new MouseListener() {
			
			@Override
			public void mouseReleased(MouseEvent e) {}
			
			@Override
			public void mousePressed(MouseEvent e) {}
			
			@Override
			public void mouseExited(MouseEvent e) {}
			
			@Override
			public void mouseEntered(MouseEvent e) {}
			
			@Override
			public void mouseClicked(MouseEvent e) {
				AboutPopup.showAboutPopup(chartFrame);
			}
		});
		
		return about;
	}
	
	JMenu createSettingsMenu(ChartLogic logic){
		JMenu settings = new JMenu("Settings");
		settings.addMouseListener(new MouseClickedListener() {
			
			@Override
			public void mouseClicked(MouseEvent e) {
				new SettingsWindow(chartFrame, "Settings", logic);
			}
		});
		return settings;
	}
	protected Chart use(DataSetUser dataSetUser) {
		chartFrame.use(dataSetUser);
		return this;
	}
	
	protected XYSeriesCollectionExtention getSeriesCollection(){
		return chartFrame.getSeriesCollection();
	}
	
	protected XYPlotExtension getPlot(){
		return chartFrame.getPlot();
	}
	
	protected XYLineAndShapeRendererExtention getRenderer(){
		return chartFrame.getRenderer();
	}
}