📄 surveyresultsdemo2.java
字号:
// Decompiled by Jad v1.5.8g. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://www.kpdus.com/jad.html
// Decompiler options: packimports(3)
package demo;
import java.awt.*;
import org.jfree.chart.*;
import org.jfree.chart.axis.ExtendedCategoryAxis;
import org.jfree.chart.axis.ValueAxis;
import org.jfree.chart.labels.ItemLabelAnchor;
import org.jfree.chart.labels.ItemLabelPosition;
import org.jfree.chart.plot.*;
import org.jfree.chart.renderer.category.BarRenderer;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.*;
public class SurveyResultsDemo2 extends ApplicationFrame
{
public SurveyResultsDemo2(String s)
{
super(s);
CategoryDataset categorydataset = createDataset();
JFreeChart jfreechart = createChart(categorydataset);
ChartPanel chartpanel = new ChartPanel(jfreechart);
chartpanel.setPreferredSize(new Dimension(300, 270));
setContentPane(chartpanel);
}
private CategoryDataset createDataset()
{
DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
defaultcategorydataset.addValue(1.3200000000000001D, "Results", "Sm.");
defaultcategorydataset.addValue(0.40000000000000002D, "Results", "Med.");
defaultcategorydataset.addValue(2.6200000000000001D, "Results", "Lg.");
defaultcategorydataset.addValue(1.4399999999999999D, "Results", "All");
return defaultcategorydataset;
}
private JFreeChart createChart(CategoryDataset categorydataset)
{
JFreeChart jfreechart = ChartFactory.createBarChart(null, null, null, categorydataset, PlotOrientation.VERTICAL, false, true, false);
jfreechart.setBackgroundPaint(Color.white);
jfreechart.getPlot().setOutlinePaint(null);
TextTitle texttitle = new TextTitle("Figure 8.5 - Case studies are available");
texttitle.setHorizontalAlignment(HorizontalAlignment.LEFT);
texttitle.setBackgroundPaint(Color.red);
texttitle.setPaint(Color.white);
jfreechart.setTitle(texttitle);
CategoryPlot categoryplot = jfreechart.getCategoryPlot();
ValueAxis valueaxis = categoryplot.getRangeAxis();
valueaxis.setRange(0.0D, 5D);
valueaxis.setVisible(false);
ExtendedCategoryAxis extendedcategoryaxis = new ExtendedCategoryAxis(null);
extendedcategoryaxis.setTickLabelFont(new Font("SansSerif", 1, 12));
extendedcategoryaxis.setCategoryMargin(0.29999999999999999D);
extendedcategoryaxis.addSubLabel("Sm.", "(10)");
extendedcategoryaxis.addSubLabel("Med.", "(10)");
extendedcategoryaxis.addSubLabel("Lg.", "(10)");
extendedcategoryaxis.addSubLabel("All", "(10)");
categoryplot.setDomainAxis(extendedcategoryaxis);
BarRenderer barrenderer = (BarRenderer)categoryplot.getRenderer();
barrenderer.setSeriesPaint(0, new Color(156, 164, 74));
barrenderer.setBaseOutlineStroke(null);
barrenderer.setItemLabelsVisible(true);
barrenderer.setItemLabelFont(new Font("SansSerif", 0, 18));
ItemLabelPosition itemlabelposition = new ItemLabelPosition(ItemLabelAnchor.INSIDE12, TextAnchor.TOP_CENTER);
barrenderer.setPositiveItemLabelPosition(itemlabelposition);
barrenderer.setPositiveItemLabelPositionFallback(new ItemLabelPosition());
return jfreechart;
}
public static void main(String args[])
{
SurveyResultsDemo2 surveyresultsdemo2 = new SurveyResultsDemo2("Survey Results Demo 2");
surveyresultsdemo2.pack();
RefineryUtilities.centerFrameOnScreen(surveyresultsdemo2);
surveyresultsdemo2.setVisible(true);
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -