java 在幻灯片中创建散点图-k8凯发天生赢家

        
            com.e-iceblue
            https://repo.e-iceblue.cn/repository/maven-public/
        
    

    
         e-iceblue 
        spire.presentation
        4.10.1
    

import com.spire.presentation.fileformat;
import com.spire.presentation.presentation;
import com.spire.presentation.slidesizetype;
import com.spire.presentation.textlinestyle;
import com.spire.presentation.charts.charttype;
import com.spire.presentation.charts.ichart;
import com.spire.presentation.charts.entity.chartdatalabel;
import com.spire.presentation.drawing.fillformattype;
import java.awt.*;
import java.awt.geom.rectangle2d;
public class scatterchart {
    public static void main(string[] args) throws exception{
        //创建presentation类的实例
        presentation presentation = new presentation();
        presentation.getslidesize().settype(slidesizetype.screen_16_x_9);
        //添加散点图表到第一张幻灯片
        ichart chart = presentation.getslides().get(0).getshapes().appendchart(charttype.scatter_markers,new rectangle2d.float(180, 80, 550, 320),false);
        //设置图表标题
        chart.getcharttitle().gettextproperties().settext("散点图表");
        chart.getcharttitle().gettextproperties().iscentered(true);
        chart.getcharttitle().setheight(20f);
        chart.hastitle(true);
        //设置图表数据源
        double[] xdata = new double[] { 1.0, 2.4, 5.0, 8.9 };
        double[] ydata = new double[] { 5.3, 15.2, 6.7, 8.0 };
        chart.getchartdata().get(0,0).settext("x-值");
        chart.getchartdata().get(0,1).settext("y-值");
        for (int i = 0; i < xdata.length; i  ) {
            chart.getchartdata().get(i 1,0).setvalue(xdata[i]);
            chart.getchartdata().get(i 1,1).setvalue(ydata[i]);
        }
        //设置系列标签
        chart.getseries().setserieslabel(chart.getchartdata().get("b1","b1"));
        //设置x和y轴值
        chart.getseries().get(0).setxvalues(chart.getchartdata().get("a2","a5"));
        chart.getseries().get(0).setyvalues(chart.getchartdata().get("b2","b5"));
        //添加数据标签
        for (int i = 0; i < 4; i  )
        {
            chartdatalabel datalabel = chart.getseries().get(0).getdatalabels().add();
            datalabel.setlabelvaluevisible(true);
        }
        //设置主轴标题和次轴标题
        chart.getprimaryvalueaxis().hastitle(true);
        chart.getprimaryvalueaxis().gettitle().gettextproperties().settext("x-轴 标题");
        chart.getsecondaryvalueaxis().hastitle(true);
        chart.getsecondaryvalueaxis().gettitle().gettextproperties().settext("y-轴 标题");
        //设置网格线
        chart.getsecondaryvalueaxis().getmajorgridtextlines().setfilltype(fillformattype.solid);
        chart.getsecondaryvalueaxis().getmajorgridtextlines().setstyle(textlinestyle.thin_thin);
        chart.getsecondaryvalueaxis().getmajorgridtextlines().getsolidfillcolor().setcolor(color.gray);
        chart.getprimaryvalueaxis().getmajorgridtextlines().setfilltype(fillformattype.none);
        //设置数据点线
        chart.getseries().get(0).getline().setfilltype(fillformattype.solid);
        chart.getseries().get(0).getline().setwidth(0.1f);
        chart.getseries().get(0).getline().getsolidfillcolor().setcolor(color.blue);
        //保存文档
        presentation.savetofile("scatterchart.pptx", fileformat.pptx_2013);
        presentation.dispose();
    }
}