android: AndrOBD library vendored (no submodule, no git link)
This commit is contained in:
“Naeel”
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/*
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* (C) Copyright 2015 by fr3ts0n <erwin.scheuch-heilig@gmx.at>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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package com.fr3ts0n.ecu.gui.application;
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import org.jfree.chart.ChartFactory;
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import org.jfree.chart.ChartPanel;
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import org.jfree.chart.JFreeChart;
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import org.jfree.chart.axis.AxisLocation;
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import org.jfree.chart.axis.DateAxis;
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import org.jfree.chart.axis.NumberAxis;
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import org.jfree.chart.labels.StandardXYToolTipGenerator;
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import org.jfree.chart.labels.XYToolTipGenerator;
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import org.jfree.chart.plot.DefaultDrawingSupplier;
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import org.jfree.chart.plot.XYPlot;
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import org.jfree.chart.renderer.xy.XYItemRenderer;
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import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
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import org.jfree.data.time.TimeSeries;
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import org.jfree.data.time.TimeSeriesCollection;
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import org.jfree.data.xy.XYDataset;
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import java.awt.BorderLayout;
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import java.awt.Color;
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import java.awt.Font;
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import java.awt.Paint;
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import java.text.SimpleDateFormat;
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import java.util.Iterator;
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import javax.swing.JPanel;
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/**
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* OBD data graphing panel
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*/
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public class ObdDataPlotter extends JPanel
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{
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private static final long serialVersionUID = 9085602185360330792L;
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/* Font for all legent items */
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private static final Font legendFont = new Font("Dialog", 0, 7);
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/** generator for all tool tips */
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private static final XYToolTipGenerator toolTipGen =
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StandardXYToolTipGenerator.getTimeSeriesInstance();
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/** switch to use range series per series */
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private static final boolean oneRangePerSeries = true;
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private int raIndex = 0;
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final TimeSeriesCollection dataset = new TimeSeriesCollection();
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private JFreeChart chart;
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/**
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* create the graphing panel
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*/
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public ObdDataPlotter()
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{
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setLayout(new BorderLayout());
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chart = createChart(dataset);
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ChartPanel chartPanel = new ChartPanel(chart);
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chartPanel.setMouseZoomable(true, false);
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add(chartPanel, BorderLayout.CENTER);
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}
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/**
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* set a new graph title
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*
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* @param newTitle the frame title.
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*/
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public void setTitle(String newTitle)
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{
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chart.setTitle(newTitle);
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}
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/**
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* Creates a chart.
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*
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* @param dataset a dataset.
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* @return A chart.
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*/
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private JFreeChart createChart(XYDataset dataset)
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{
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chart = ChartFactory.createTimeSeriesChart(
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"OBD Data Graph", // title
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"Time", // x-axis label
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"Value", // y-axis label
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dataset, // data
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true, // create legend?
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true, // generate tooltips?
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false // generate URLs?
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);
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chart.setBackgroundPaint(Color.white);
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XYPlot plot = (XYPlot) chart.getPlot();
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plot.setBackgroundPaint(Color.lightGray);
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plot.setDomainGridlinePaint(Color.white);
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plot.setRangeGridlinePaint(Color.white);
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plot.setDomainCrosshairVisible(true);
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plot.setRangeCrosshairVisible(true);
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plot.getDomainAxis().setTickLabelFont(legendFont);
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DateAxis axis = (DateAxis) plot.getDomainAxis();
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axis.setDateFormatOverride(new SimpleDateFormat("HH:mm:ss"));
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chart.getLegend().setItemFont(legendFont);
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return chart;
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}
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/**
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* remove all data series from graph object
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*/
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public synchronized void removeAllSeries()
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{
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dataset.removeAllSeries();
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if (oneRangePerSeries)
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{
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XYPlot plot = (XYPlot) chart.getPlot();
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for (; raIndex > 0; raIndex--)
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{
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plot.setDataset(raIndex, null);
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plot.setRenderer(raIndex, null);
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plot.setRangeAxis(raIndex, null);
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}
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plot.setDataset(dataset);
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}
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}
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/**
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* add a new series to the graph
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*
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* @param series The new series to be added
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*/
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public synchronized void addSeries(TimeSeries series)
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{
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if (oneRangePerSeries)
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{
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// get paint for current axis/range/...
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Paint currPaint =
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DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE[
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raIndex % DefaultDrawingSupplier.DEFAULT_PAINT_SEQUENCE.length];
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XYPlot plot = (XYPlot) chart.getPlot();
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// set dataset
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plot.setDataset(raIndex, new TimeSeriesCollection(series));
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// ** set axis
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NumberAxis axis = new NumberAxis();
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axis.setTickLabelFont(legendFont);
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axis.setAxisLinePaint(currPaint);
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axis.setTickLabelPaint(currPaint);
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axis.setTickMarkPaint(currPaint);
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// ** set axis in plot
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plot.setRangeAxis(raIndex, axis);
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plot.setRangeAxisLocation(raIndex, raIndex % 2 == 0 ? AxisLocation.TOP_OR_LEFT : AxisLocation.BOTTOM_OR_RIGHT);
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plot.mapDatasetToRangeAxis(raIndex, raIndex);
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// ** create renderer
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XYItemRenderer renderer = new XYLineAndShapeRenderer(true, false);
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renderer.setBaseToolTipGenerator(toolTipGen);
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renderer.setSeriesPaint(0, currPaint);
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// ** set renderer in plot
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plot.setRenderer(raIndex, renderer);
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raIndex++;
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}
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dataset.addSeries(series);
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}
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/**
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* Holds value of property graphTime.
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*/
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private int graphTime;
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/**
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* Getter for property graphTime.
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*
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* @return Value of property graphTime.
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*/
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public int getGraphTime()
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{
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return this.graphTime;
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}
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/**
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* Setter for property graphTime.
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*
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* @param graphTime New value of property graphTime.
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*/
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@SuppressWarnings("rawtypes")
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public synchronized void setGraphTime(int graphTime)
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{
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TimeSeries currSer;
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TimeSeriesCollection currDs;
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XYPlot currPlot = (XYPlot) chart.getPlot();
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this.graphTime = graphTime;
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// lop through all datasets
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for (int i = currPlot.getDatasetCount(); i >= 0; --i)
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{
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currDs = (TimeSeriesCollection) currPlot.getDataset(i);
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// Update all series within dataset
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Iterator it = currDs.getSeries().iterator();
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while (it.hasNext())
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{
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currSer = (TimeSeries) it.next();
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currSer.setMaximumItemAge(graphTime);
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}
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}
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}
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}
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