# HG changeset patch # User Ingo Weinzierl # Date 1328183858 0 # Node ID 78ac5058da677e508cda66e2bb58876bfb37266e # Parent 5648b5b34ae224f96d7114c0b77e14a920e55594 Added demo standalone app for evaluating different timeseries charts. flys-artifacts/trunk@3876 c6561f87-3c4e-4783-a992-168aeb5c3f6f diff -r 5648b5b34ae2 -r 78ac5058da67 flys-artifacts/ChangeLog --- a/flys-artifacts/ChangeLog Thu Feb 02 10:54:21 2012 +0000 +++ b/flys-artifacts/ChangeLog Thu Feb 02 11:57:38 2012 +0000 @@ -1,3 +1,8 @@ +2012-02-02 Ingo Weinzierl + + * src/main/java/de/intevation/flys/artifacts/charts/TimeseriesStepChart.java: + Added standalone demo app for evaluating different timeseries charts. + 2012-02-02 Raimund Renkert Issue 466: CSV export for chart themes. diff -r 5648b5b34ae2 -r 78ac5058da67 flys-artifacts/src/main/java/de/intevation/flys/artifacts/charts/TimeseriesStepChart.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/charts/TimeseriesStepChart.java Thu Feb 02 11:57:38 2012 +0000 @@ -0,0 +1,217 @@ +package de.intevation.flys.artifacts.charts; + +import java.awt.Dimension; +import java.util.Date; +import java.util.GregorianCalendar; + +import org.jfree.chart.ChartFactory; +import org.jfree.chart.ChartPanel; +import org.jfree.chart.JFreeChart; +import org.jfree.ui.ApplicationFrame; + +import org.jfree.data.time.SimpleTimePeriod; +import org.jfree.data.time.Second; +import org.jfree.data.time.TimeSeries; +import org.jfree.data.time.TimeSeriesCollection; +import org.jfree.data.time.TimePeriodValues; +import org.jfree.data.time.TimePeriodValuesCollection; + +import org.apache.log4j.Logger; +import org.apache.log4j.PropertyConfigurator; + + +public class TimeseriesStepChart extends ApplicationFrame { + + private static final Logger logger = + Logger.getLogger(TimeseriesStepChart.class); + + + public static final String LOG4J_PROPERTIES = "FLYS_CLIENT_LOG4J_PROPERIES"; + + public static final int USER_CHART_TYPE = + Integer.getInteger("chart.type", -1); + + public static final int CHART_TYPE_TIMEPERIOD = 1; + public static final int CHART_TYPE_TIMESERIES = 2; + + + public static void main(String[] args) { + configureLogging(); + + logger.info("Start TimeseriesStepChart demo."); + + if (USER_CHART_TYPE <= 0) { + logger.error("Unknown chart type: " + USER_CHART_TYPE); + } + + logger.debug("Create Chart from type: " + USER_CHART_TYPE); + + TimeseriesStepChart tsc = new TimeseriesStepChart(); + tsc.build(USER_CHART_TYPE); + + logger.info("End of TimeseriesStepChart demo."); + } + + + public static void configureLogging() { + String log4jProperties = System.getenv(LOG4J_PROPERTIES); + + if (log4jProperties != null && log4jProperties.length() > 0) { + PropertyConfigurator.configure(log4jProperties); + logger.info("Log4J logging initialized."); + } + else { + System.out.println("Error while setting up Log4J configuration."); + } + + System.out.println("LoggingConfigurator.init finished"); + } + + + public TimeseriesStepChart() { + super("TimeseriesStepChart"); + } + + + public void build(int type) { + ChartPanel chartPanel = createChartPanel(type); + chartPanel.setPreferredSize(new Dimension(500, 300)); + + setContentPane(chartPanel); + + pack(); + setVisible(true); + } + + + protected ChartPanel createChartPanel(int type) { + JFreeChart chart = createJFreeChart(type); + ChartPanel panel = new ChartPanel(chart); + return panel; + } + + + protected JFreeChart createJFreeChart(int type) { + if (type == CHART_TYPE_TIMEPERIOD) { + return createTimePeriodValuesChart(); + } + else if (type == CHART_TYPE_TIMESERIES) { + return createTimeSeriesChart(); + } + + logger.error("Unknown chart type: " + type); + + return null; + } + + + public static Date createDate(int year, int month, int day) { + GregorianCalendar cal = new GregorianCalendar(year, month, day); + return cal.getTime(); + } + + + + // + // XXX FOLLOWING METHODS ARE USED FOR "TimePeriodValues" CHART TYPE + // + protected JFreeChart createTimePeriodValuesChart() { + return ChartFactory.createTimeSeriesChart( + "TimePeriodValues Chart", + "Time Axis", + "Y Axis", + createTimePeriodValuesDataset(), + true, + false, + false); + } + + + protected TimePeriodValuesCollection createTimePeriodValuesDataset() { + TimePeriodValuesCollection dataset = new TimePeriodValuesCollection(); + TimePeriodValues series = createTimePeriodValues(); + + dataset.addSeries(series); + + return dataset; + } + + + protected TimePeriodValues createTimePeriodValues() { + TimePeriodValues series1 = new TimePeriodValues("Series 1"); + + Date start1 = createDate(2000, 0, 1); + Date end1 = createDate(2000, 11, 31); + + logger.debug("START DATE 1 = " + start1); + logger.debug("END DATE 1 = " + end1); + + SimpleTimePeriod period1 = new SimpleTimePeriod(start1, end1); + + Date start2 = createDate(2001, 0, 1); + Date end2 = createDate(2001, 11, 31); + SimpleTimePeriod period2 = new SimpleTimePeriod(start2, end2); + + Date start3 = createDate(2002, 0, 1); + Date end3 = createDate(2002, 11, 31); + SimpleTimePeriod period3 = new SimpleTimePeriod(start3, end3); + + series1.add(period1, 100); + series1.add(period2, 200); + series1.add(period3, 150); + + return series1; + } + + + // + // XXX FOLLOWING METHODS ARE USED FOR "TimePeriodValues" CHART TYPE + // + protected JFreeChart createTimeSeriesChart() { + return ChartFactory.createTimeSeriesChart( + "TimeSeriesCollection Chart", + "Time Axis", + "Y Axis", + createTimeSeriesCollectionDataset(), + true, + false, + false); + } + + + protected TimeSeriesCollection createTimeSeriesCollectionDataset() { + TimeSeriesCollection dataset = new TimeSeriesCollection(); + TimeSeries[] series = createTimeSeries(); + + for (TimeSeries tmp: series) { + dataset.addSeries(tmp); + } + + return dataset; + } + + + protected TimeSeries[] createTimeSeries() { + TimeSeries series1 = new TimeSeries("Series 1"); + series1.add(new Second(0, 0, 0, 1, 1, 2000), 100); + series1.add(new Second(59, 59, 23, 31, 12, 2000), 100); + + series1.add(new Second(0, 0, 0, 1, 1, 2001), 200); + series1.add(new Second(59, 59, 23, 31, 12, 2001), 200); + + series1.add(new Second(0, 0, 0, 1, 1, 2002), 150); + series1.add(new Second(59, 59, 23, 31, 12, 2002), 150); + + TimeSeries series2 = new TimeSeries("Series 2"); + series2.add(new Second(0, 0, 0, 1, 1, 2000), 10); + series2.add(new Second(59, 59, 23, 31, 12, 2000), 10); + + series2.add(new Second(0, 0, 0, 1, 1, 2001), 20); + series2.add(new Second(59, 59, 23, 31, 12, 2001), 20); + + series2.add(new Second(0, 0, 0, 1, 1, 2002), 15); + series2.add(new Second(59, 59, 23, 31, 12, 2002), 15); + + return new TimeSeries[] { series1, series2 }; + } +}