jfreechart 각종 보고서
26988 단어 데이터 구조jfreechartUP
package test;
import java.awt.Color;
import java.awt.Font;
import java.io.File;
import java.io.FileOutputStream;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartUtilities;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.axis.NumberAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.labels.StandardCategoryItemLabelGenerator;
import org.jfree.chart.labels.StandardPieSectionLabelGenerator;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PiePlot3D;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.chart.renderer.category.StackedBarRenderer;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.general.DatasetUtilities;
import org.jfree.data.general.DefaultPieDataset;
import org.jfree.data.general.PieDataset;
/**
* 16 ，
*
* @author new
*/
public class CreateChartServiceImpl
{
private static final String CHART_PATH="E:/JfreeChart/test/";
public static void main(String[] args)
{
// TODO Auto-generated method stub
CreateChartServiceImpl pm=new CreateChartServiceImpl();
//
pm.makePieChart();
//
pm.makeBarChart();
//
pm.makeBarGroupChart();
//
pm.makeStackedBarChart();
//
pm.makeLineAndShapeChart();
}
/**
*
*/
public void makeLineAndShapeChart()
{
double[][] data=new double[][]
{
{
672,766,223,540,126}
,
{
325,521,210,340,106}
,
{
332,256,523,240,526}
};
String[] rowKeys=
{
" "," "," "};
String[] columnKeys=
{
" "," "," "," "," "};
CategoryDataset dataset=getBarData(data,rowKeys,columnKeys);
createTimeXYChar(" ","x ","y ",dataset,"lineAndShap.png");
}
/**
*
*/
public void makeBarGroupChart()
{
double[][] data=new double[][]
{
{
672,766,223,540,126}
,
{
325,521,210,340,106}
,
{
332,256,523,240,526}
};
String[] rowKeys=
{
" "," "," "};
String[] columnKeys=
{
" "," "," "," "," "};
CategoryDataset dataset=getBarData(data,rowKeys,columnKeys);
createBarChart(dataset,"x ","y "," ","barGroup.png");
}
/**
*
*/
public void makeBarChart()
{
double[][] data=new double[][]
{
{
672,766,223,540,126}
};
String[] rowKeys=
{
" "};
String[] columnKeys=
{
" "," "," "," "," "};
CategoryDataset dataset=getBarData(data,rowKeys,columnKeys);
createBarChart(dataset,"x ","y "," ","bar.png");
}
/**
*
*/
public void makeStackedBarChart()
{
double[][] data=new double[][]
{
{
0.21,0.66,0.23,0.40,0.26}
,
{
0.25,0.21,0.10,0.40,0.16}
};
String[] rowKeys=
{
" "," "};
String[] columnKeys=
{
" "," "," "," "," "};
CategoryDataset dataset=getBarData(data,rowKeys,columnKeys);
createStackedBarChart(dataset,"x ","y "," ","stsckedBar.png");
}
/**
*
*/
public void makePieChart()
{
double[] data=
{
9,91};
String[] keys=
{
" "," "};
createValidityComparePimChar(getDataPieSetByUtil(data,keys)," ",
"pie2.png",keys);
}
// ,
public CategoryDataset getBarData(double[][] data,String[] rowKeys,
String[] columnKeys)
{
return DatasetUtilities.createCategoryDataset(rowKeys,columnKeys,data);
}
//
public PieDataset getDataPieSetByUtil(double[] data,
String[] datadescription)
{
if(data!=null&&datadescription!=null)
{
if(data.length==datadescription.length)
{
DefaultPieDataset dataset=new DefaultPieDataset();
for(int i=0;i<data.length;i++)
{
dataset.setValue(datadescription[i],data[i]);
}
return dataset;
}
}
return null;
}
/**
*
*
*@param dataset
* @param xName x （ ， ）
* @param yName y （ ， ）
* @param chartTitle
* @param charName
* @return
*/
public String createBarChart(CategoryDataset dataset,String xName,
String yName,String chartTitle,String charName)
{
JFreeChart chart=ChartFactory.createBarChart(chartTitle, //
xName, //
yName, //
dataset, //
PlotOrientation.VERTICAL, // ： 、
true, // ( false)
false, //
false // URL
);
Font labelFont=new Font("SansSerif",Font.TRUETYPE_FONT,12);
/*
* VALUE_TEXT_ANTIALIAS_OFF ,
* ， 12 14 ,
*/
// chart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING,RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
chart.setTextAntiAlias(false);
chart.setBackgroundPaint(Color.white);
// create plot
CategoryPlot plot=chart.getCategoryPlot();
//
plot.setRangeGridlinesVisible(true);
//
plot.setRangeGridlinePaint(Color.gray);
//
NumberAxis vn=(NumberAxis)plot.getRangeAxis();
// vn.setAutoRangeIncludesZero(true);
DecimalFormat df=new DecimalFormat("#0.00");
vn.setNumberFormatOverride(df); //
// x
CategoryAxis domainAxis=plot.getDomainAxis();
domainAxis.setLabelFont(labelFont); //
domainAxis.setTickLabelFont(labelFont); //
// Lable（Math.PI/3.0）
// domainAxis.setCategoryLabelPositions(CategoryLabelPositions
// .createUpRotationLabelPositions(Math.PI / 3.0));
domainAxis.setMaximumCategoryLabelWidthRatio(0.6f); // Lable
//
domainAxis.setLowerMargin(0.1);
//
domainAxis.setUpperMargin(0.1);
// columnKey
// domainAxis.setSkipCategoryLabelsToFit(true);
plot.setDomainAxis(domainAxis);
// （ ， 16 ， ）
plot.setBackgroundPaint(new Color(255,255,204));
// y
ValueAxis rangeAxis=plot.getRangeAxis();
rangeAxis.setLabelFont(labelFont);
rangeAxis.setTickLabelFont(labelFont);
// Item
rangeAxis.setUpperMargin(0.15);
// Item
rangeAxis.setLowerMargin(0.15);
plot.setRangeAxis(rangeAxis);
BarRenderer renderer=new BarRenderer();
//
renderer.setMaximumBarWidth(0.05);
//
renderer.setMinimumBarLength(0.2);
//
renderer.setBaseOutlinePaint(Color.BLACK);
//
renderer.setDrawBarOutline(true);
// //
renderer.setSeriesPaint(0,new Color(204,255,255));
renderer.setSeriesPaint(1,new Color(153,204,255));
renderer.setSeriesPaint(2,new Color(51,204,204));
//
renderer.setItemMargin(0.0);
// ，
renderer.setIncludeBaseInRange(true);
renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
renderer.setBaseItemLabelsVisible(true);
plot.setRenderer(renderer);
//
plot.setForegroundAlpha(1.0f);
FileOutputStream fos_jpg=null;
try
{
isChartPathExist(CHART_PATH);
String chartName=CHART_PATH+charName;
fos_jpg=new FileOutputStream(chartName);
ChartUtilities.writeChartAsPNG(fos_jpg,chart,500,500,true,10);
return chartName;
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
finally
{
try
{
fos_jpg.close();
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
/**
*
*
* @param dataset
* @param xName x （ ， ）
* @param yName y （ ， ）
* @param chartTitle
* @param charName
* @return
*/
public String createHorizontalBarChart(CategoryDataset dataset,
String xName,String yName,String chartTitle,String charName)
{
JFreeChart chart=ChartFactory.createBarChart(chartTitle, //
xName, //
yName, //
dataset, //
PlotOrientation.VERTICAL, // ： 、
true, // ( false)
false, //
false // URL
);
CategoryPlot plot=chart.getCategoryPlot();
//
NumberAxis vn=(NumberAxis)plot.getRangeAxis();
// 0
// vn.setAutoRangeIncludesZero(true);
DecimalFormat df=new DecimalFormat("#0.00");
vn.setNumberFormatOverride(df); //
CategoryAxis domainAxis=plot.getDomainAxis();
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45); //
// Lable
Font labelFont=new Font("SansSerif",Font.TRUETYPE_FONT,12);
domainAxis.setLabelFont(labelFont); //
domainAxis.setTickLabelFont(labelFont); //
domainAxis.setMaximumCategoryLabelWidthRatio(0.8f); // Lable
// domainAxis.setVerticalCategoryLabels(false);
plot.setDomainAxis(domainAxis);
ValueAxis rangeAxis=plot.getRangeAxis();
// Item
rangeAxis.setUpperMargin(0.15);
// Item
rangeAxis.setLowerMargin(0.15);
plot.setRangeAxis(rangeAxis);
BarRenderer renderer=new BarRenderer();
//
renderer.setMaximumBarWidth(0.03);
//
renderer.setMinimumBarLength(30);
renderer.setBaseOutlinePaint(Color.BLACK);
//
renderer.setSeriesPaint(0,Color.GREEN);
renderer.setSeriesPaint(1,new Color(0,0,255));
//
renderer.setItemMargin(0.5);
// ，
renderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
//
renderer.setBaseItemLabelsVisible(true);
plot.setRenderer(renderer);
//
plot.setForegroundAlpha(0.6f);
FileOutputStream fos_jpg=null;
try
{
isChartPathExist(CHART_PATH);
String chartName=CHART_PATH+charName;
fos_jpg=new FileOutputStream(chartName);
ChartUtilities.writeChartAsPNG(fos_jpg,chart,500,500,true,10);
return chartName;
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
finally
{
try
{
fos_jpg.close();
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
/**
*
*
* @param dataset
* @param chartTitle
* @param charName
* @param pieKeys
* @return
*/
public String createValidityComparePimChar(PieDataset dataset,
String chartTitle,String charName,String[] pieKeys)
{
JFreeChart chart=ChartFactory.createPieChart3D(chartTitle, // chart
// title
dataset, // data
true, // include legend
true,false);
// ,
// chart.getRenderingHints().put(RenderingHints.KEY_TEXT_ANTIALIASING,RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
chart.setTextAntiAlias(false);
//
chart.setBackgroundPaint(Color.white);
// title
Font font=new Font(" ",Font.BOLD,25);
TextTitle title=new TextTitle(chartTitle);
title.setFont(font);
chart.setTitle(title);
PiePlot3D plot=(PiePlot3D)chart.getPlot();
// :
//
// plot.setBaseSectionOutlinePaint(Color.BLACK);
// plot.setBaseSectionPaint(Color.BLACK);
//
plot.setNoDataMessage(" ， 。");
//
plot.setNoDataMessagePaint(Color.red);
// : ，{0} ， {1} ， {2} ,
plot.setLabelGenerator(new StandardPieSectionLabelGenerator(
"{0}={1}({2})",NumberFormat.getNumberInstance(),
new DecimalFormat("0.00%")));
// : ， {0} ， {1} ， {2}
plot.setLegendLabelGenerator(new StandardPieSectionLabelGenerator(
"{0}={1}({2})"));
plot.setLabelFont(new Font("SansSerif",Font.TRUETYPE_FONT,12));
// (0.0-1.0)
plot.setForegroundAlpha(0.65f);
// (false) (true)
plot.setCircular(false,true);
// section ， 12
plot.setStartAngle(90);
// //
plot.setSectionPaint(pieKeys[0],new Color(244,194,144));
plot.setSectionPaint(pieKeys[1],new Color(144,233,144));
FileOutputStream fos_jpg=null;
try
{
//
isChartPathExist(CHART_PATH);
String chartName=CHART_PATH+charName;
fos_jpg=new FileOutputStream(chartName);
//
ChartUtilities.writeChartAsPNG(fos_jpg,chart,500,230);
return chartName;
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
finally
{
try
{
fos_jpg.close();
System.out.println("create pie-chart.");
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
/**
* ，
* @param chartPath
*/
private void isChartPathExist(String chartPath)
{
File file=new File(chartPath);
if(!file.exists())
{
file.mkdirs();
// log.info("CHART_PATH="+CHART_PATH+"create.");
}
}
/**
*
*
* @param chartTitle
* @param x
* @param y
* @param xyDataset
* @param charName
* @return
*/
public String createTimeXYChar(String chartTitle,String x,String y,
CategoryDataset xyDataset,String charName)
{
JFreeChart chart=ChartFactory.createLineChart(chartTitle,x,y,
xyDataset,PlotOrientation.VERTICAL,true,true,false);
chart.setTextAntiAlias(false);
chart.setBackgroundPaint(Color.WHITE);
// title
Font font=new Font(" ",Font.BOLD,25);
TextTitle title=new TextTitle(chartTitle);
title.setFont(font);
chart.setTitle(title);
//
Font labelFont=new Font("SansSerif",Font.TRUETYPE_FONT,12);
chart.setBackgroundPaint(Color.WHITE);
CategoryPlot categoryplot=(CategoryPlot)chart.getPlot();
// x //
categoryplot.setDomainGridlinesVisible(true);
// y //
categoryplot.setRangeGridlinesVisible(true);
categoryplot.setRangeGridlinePaint(Color.WHITE); //
categoryplot.setDomainGridlinePaint(Color.WHITE); //
categoryplot.setBackgroundPaint(Color.lightGray);
//
// categoryplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
CategoryAxis domainAxis=categoryplot.getDomainAxis();
domainAxis.setLabelFont(labelFont); //
domainAxis.setTickLabelFont(labelFont); //
domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45); //
// Lable
// 45
//
domainAxis.setLowerMargin(0.0);
//
domainAxis.setUpperMargin(0.0);
NumberAxis numberaxis=(NumberAxis)categoryplot.getRangeAxis();
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
numberaxis.setAutoRangeIncludesZero(true);
// renderer lineandshaperenderer！！
LineAndShapeRenderer lineandshaperenderer=(LineAndShapeRenderer)categoryplot.getRenderer();
lineandshaperenderer.setBaseShapesVisible(true); // series （ ）
lineandshaperenderer.setBaseLinesVisible(true); // series （ ）
//
// lineandshaperenderer.setBaseItemLabelGenerator(new
// StandardCategoryItemLabelGenerator());
// lineandshaperenderer.setBaseItemLabelsVisible(true);
FileOutputStream fos_jpg=null;
try
{
isChartPathExist(CHART_PATH);
String chartName=CHART_PATH+charName;
fos_jpg=new FileOutputStream(chartName);
// png
ChartUtilities.writeChartAsPNG(fos_jpg,chart,500,510);
return chartName;
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
finally
{
try
{
fos_jpg.close();
System.out.println("create time-createTimeXYChar.");
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
/**
*
*
* @param dataset
* @param xName
* @param yName
* @param chartTitle
* @param charName
* @return
*/
public String createStackedBarChart(CategoryDataset dataset,String xName,
String yName,String chartTitle,String charName)
{
// 1: CategoryDataset
// 2:JFreeChart
JFreeChart chart=ChartFactory.createStackedBarChart(chartTitle, //
xName, //
yName, //
dataset, //
PlotOrientation.VERTICAL, // ： 、
true, // ( false)
false, //
false // URL
);
//
chart.setTextAntiAlias(false);
chart.setBackgroundPaint(Color.WHITE);
// 2 ．2 TextTitle
chart.setTitle(new TextTitle(chartTitle,new Font(" ",Font.BOLD,
25)));
// 2 ．2.1:
// x,y
Font labelFont=new Font("SansSerif",Font.TRUETYPE_FONT,12);
// 2 ．3 Plot Plot
CategoryPlot plot=chart.getCategoryPlot();
//
plot.setRangeGridlinesVisible(true);
//
plot.setRangeGridlinePaint(Color.gray);
//
NumberAxis vn=(NumberAxis)plot.getRangeAxis();
// 1
vn.setUpperBound(1);
// 0
// vn.setAutoRangeIncludesZero(true);
//
DecimalFormat df=new DecimalFormat("0.00%");
vn.setNumberFormatOverride(df); //
// DomainAxis （ ， x ）， RangeAxis （ ， y ）
CategoryAxis domainAxis=plot.getDomainAxis();
domainAxis.setLabelFont(labelFont); //
domainAxis.setTickLabelFont(labelFont); //
// x ， ， ，
// （1） Lable 45
// domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
// （2）Lable（Math.PI 3.0）
// domainAxis.setCategoryLabelPositions(CategoryLabelPositions
// .createUpRotationLabelPositions(Math.PI / 3.0));
domainAxis.setMaximumCategoryLabelWidthRatio(0.6f); // Lable
plot.setDomainAxis(domainAxis);
// y
ValueAxis rangeAxis=plot.getRangeAxis();
rangeAxis.setLabelFont(labelFont);
rangeAxis.setTickLabelFont(labelFont);
// Item
rangeAxis.setUpperMargin(0.15);
// Item
rangeAxis.setLowerMargin(0.15);
plot.setRangeAxis(rangeAxis);
// Renderer
StackedBarRenderer renderer=new StackedBarRenderer();
//
renderer.setMaximumBarWidth(0.05);
//
renderer.setMinimumBarLength(0.1);
//
renderer.setBaseOutlinePaint(Color.BLACK);
//
renderer.setDrawBarOutline(true);
// // ( )
renderer.setSeriesPaint(0,new Color(204,255,204));
renderer.setSeriesPaint(1,new Color(255,204,153));
//
renderer.setItemMargin(0.4);
plot.setRenderer(renderer);
// ( 3D ， 2D )
// plot.setForegroundAlpha(0.65f);
FileOutputStream fos_jpg=null;
try
{
isChartPathExist(CHART_PATH);
String chartName=CHART_PATH+charName;
fos_jpg=new FileOutputStream(chartName);
ChartUtilities.writeChartAsPNG(fos_jpg,chart,500,500,true,10);
return chartName;
}
catch(Exception e)
{
e.printStackTrace();
return null;
}
finally
{
try
{
fos_jpg.close();
}
catch(Exception e)
{
e.printStackTrace();
}
}
}
}
이 내용에 흥미가 있습니까?
현재 기사가 여러분의 문제를 해결하지 못하는 경우 AI 엔진은 머신러닝 분석(스마트 모델이 방금 만들어져 부정확한 경우가 있을 수 있음)을 통해 가장 유사한 기사를 추천합니다:
정수 반전Udemy 에서 공부 한 것을 중얼거린다 Chapter3【Integer Reversal】 (예) 문자열로 숫자를 반전 (toString, split, reverse, join) 인수의 수치 (n)가 0보다 위 또는 ...
텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
CC BY-SA 2.5, CC BY-SA 3.0 및 CC BY-SA 4.0에 따라 라이센스가 부여됩니다.
좋은 웹페이지 즐겨찾기
