Java实现Excel报表根据坐标截图

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package service;
import com.aspose.cells.*;
import utils.TimeUtil;

/**
 * Convert Excel Sheet Data To Image
 * @author yangxin_ryan
 */
public class Excel2Img {

    private void convertToImage(String sourcePath, int sheetId, String startPoint, String endPoint) {
        try {
            TimeUtil timeUtil = new TimeUtil();
            String picName = sourcePath.split("/")[3].split("\\.")[0];
            System.out.println("picName: " + picName);
            String resultPath = "/home/webserver/report_image_data/" + timeUtil.getDate() + "/" +
                    picName + ".jpeg";
            System.out.println("resultPath: " + resultPath);
            Workbook workbook = new Workbook(sourcePath);
            Worksheet worksheet = workbook.getWorksheets().get(sheetId);
            String area = startPoint + ":" + endPoint;
            System.out.println("area: " + area);
            // set the startPoint and endPoint
            worksheet.getPageSetup().setPrintArea(area);
            worksheet.getPageSetup().setLeftMargin(1);
            worksheet.getPageSetup().setRightMargin(1);
            worksheet.getPageSetup().setTopMargin(1);
            worksheet.getPageSetup().setBottomMargin(1);
            ImageOrPrintOptions options = new ImageOrPrintOptions();
            options.setOnePagePerSheet(true);
            options.setImageFormat(ImageFormat.getJpeg());
            // set the fonts
            CellsHelper.setFontDir("/usr/share/fonts/chinese/Fonts");
            SheetRender sheetRender = new SheetRender(worksheet, options);
            sheetRender.toImage(sheetId, resultPath);
            System.out.println("Finish Convert Job");
        } catch (Exception error) {
            error.printStackTrace();
        }
    }

    public static void main(String[] args) {
        String sourcePath = "/xxx/xxxx.xlsx";
        int sheetId = 0;
        String startPoint = "A1";
        String endPoint = "O96";
        Excel2Img excel2Img = new Excel2Img();
        excel2Img.convertToImage(sourcePath, sheetId, startPoint, endPoint);
    }
}

对应的POM.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>rrd.com</groupId>
    <artifactId>Excel2Img</artifactId>
    <version>1.0-SNAPSHOT</version>
    <repositories>
        <repository>
            <id>AsposeJavaAPI</id>
            <name>Aspose Java API</name>
            <url>https://repository.aspose.com/repo/</url>
        </repository>
    </repositories>
    <dependencies>
        <dependency>
            <groupId>com.aspose</groupId>
            <artifactId>aspose-cells</artifactId>
            <version>19.3</version>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>single</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>