package com.whyc.util;
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import com.aspose.cad.Color;
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import com.aspose.cad.Image;
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import com.aspose.cad.fileformats.cad.CadDrawTypeMode;
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import com.aspose.cad.imageoptions.CadRasterizationOptions;
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import com.aspose.cad.imageoptions.PngOptions;
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import com.aspose.cad.imageoptions.UnitType;
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import lombok.extern.slf4j.Slf4j;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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@Slf4j
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public class DwgToPngUtil {
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public static String dwg2png(File dwgFile) throws IOException {
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FileInputStream fileInputStream;
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//将dwg文件转换成InputStream输入流
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fileInputStream = new FileInputStream(dwgFile);
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Image objImage = Image.load(fileInputStream);
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CadRasterizationOptions rasterizationOptions = new CadRasterizationOptions();
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//设置颜色
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rasterizationOptions.setBackgroundColor(Color.getBlack());
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int width = objImage.getWidth();
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int height = objImage.getHeight();
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int zoom = 1008000 / width / height;
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rasterizationOptions.setPageWidth(width*zoom);
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rasterizationOptions.setPageHeight(height*zoom);
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//rasterizationOptions.setPageWidth(1400);
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//rasterizationOptions.setPageHeight(650);
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//rasterizationOptions.setAutomaticLayoutsScaling(true);
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//rasterizationOptions.setNoScaling (false);
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//rasterizationOptions.setDrawType(1);
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rasterizationOptions.setDrawType(CadDrawTypeMode.UseObjectColor);
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rasterizationOptions.setDrawColor(Color.getBlue());
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rasterizationOptions.setUnitType(UnitType.Unitless);
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PngOptions pngOptions = new PngOptions();
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pngOptions.setCompressionLevel(0);
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pngOptions.setVectorRasterizationOptions(rasterizationOptions);
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//输出文件
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File outputFile = new File(dwgFile.getParent()+File.separator+dwgFile.getName().substring(0,dwgFile.getName().lastIndexOf("."))+"-dwg.png");
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//存放地址
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try {
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objImage.save(outputFile.getPath(), pngOptions);
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} catch (Exception e) {
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e.printStackTrace();
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log.error("dwg转pdf失败{}",dwgFile.getName());
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} finally {
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fileInputStream.close();
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}
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//log.info("文件转换成功{}",dwgFile.getName());
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return outputFile.getAbsolutePath();
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}
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public static void main(String[] args) throws IOException {
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String s = DwgToPngUtil.dwg2png(new File("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\图纸升级\\fgcd-80030nt-701_a01.dwg"));
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System.out.println(s);
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//DwgToPngUtil.dwg2Pdf(new File("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\图纸升级\\fgcd-80030nt-701_a02.dwg"));
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//DwgToPngUtil.dwg2Pdf(new File("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\图纸升级\\fgcd-80030nt-702_a01.dwg"));
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//DwgToPngUtil.dwg2Pdf(new File("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\图纸升级\\fgcd-80030nt-702_a02.dwg"));
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//DwgToPngUtil.dwg2Pdf(new File("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\图纸升级\\fgcd-80030nt-703_a01.dwg"));
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//DwgToPngUtil.dwg2Pdf(new File("C:\\Users\\29550\\Desktop\\当前项目\\202207图纸管理\\图纸升级\\fgcd-80030nt-703_a02.dwg"));
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}
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}
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