Ok, And because of this different strategy I need crop the pdf, but if it's not possible convert pdf to image with PDFRenderer (because XStep or YStep 99999), is there any other way using PDFBox?
2016-08-01 16:56 GMT-03:00 Tilman Hausherr <thaush...@t-online.de>: > Am 01.08.2016 um 21:50 schrieb Rafael Pivetta Balbuena: > >> Thanks a lot. >> For that file extract the barcode, but for this pdf file >> >> https://drive.google.com/file/d/0B8GFWmLzuj1QbE1HVENYd3VRems/view?usp=docslist_api >> why don't extract barcode, only four bars (two white and two black bar)? >> > > That is because this file uses a different strategy to display the > barcode. It just repeats the two images you mentioned. > > Tilman > > > >> 2016-08-01 16:40 GMT-03:00 Tilman Hausherr <thaush...@t-online.de>: >> >> Am 01.08.2016 um 21:28 schrieb Rafael Pivetta Balbuena: >>> >>> Its possible extract images from that file? >>>> >>>> Yes, use the ExtractImages command line tool. I just tried it. >>> >>> Tilman >>> >>> >>> >>> 2016-08-01 16:00 GMT-03:00 Tilman Hausherr <thaush...@t-online.de>: >>>> >>>> Am 01.08.2016 um 20:55 schrieb Rafael Pivetta Balbuena: >>>> >>>>> Same error with original PDF file. >>>>> >>>>>> Original PDF >>>>>> >>>>>> >>>>>> >>>>>> https://drive.google.com/file/d/0B8GFWmLzuj1QT0daNmRfeU5lUWM/view?usp=docslist_api >>>>>> and the dimensions: >>>>>> page.setCropBox(new PDRectangle((float)51.871-10, (float)18.876, >>>>>> (float)293.25+20, (float)36.75)); >>>>>> >>>>>> That file has another error: >>>>>> >>>>> Caused by: java.lang.IllegalArgumentException: Dimensions (width=99999 >>>>> height=99999) are too large >>>>> org.apache.pdfbox.rendering.TilingPaint.getImage(TilingPaint.java:138) >>>>> org.apache.pdfbox.rendering.TilingPaint.<init>(TilingPaint.java:69) >>>>> org.apache.pdfbox.rendering.PageDrawer.getPaint(PageDrawer.java:263) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.rendering.PageDrawer.getNonStrokingPaint(PageDrawer.java:599) >>>>> org.apache.pdfbox.rendering.PageDrawer.fillPath(PageDrawer.java:675) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.contentstream.operator.graphics.FillNonZeroRule.process(FillNonZeroRule.java:36) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:829) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:485) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:453) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:156) >>>>> org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:196) >>>>> >>>>> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:145) >>>>> >>>>> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:68) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:238) >>>>> >>>>> >>>>> >>>>> org.apache.pdfbox.debugger.pagepane.PagePane$RenderWorker.doInBackground(PagePane.java:219) >>>>> java.lang.Thread.run(Thread.java:745) >>>>> >>>>> >>>>> The file has three patterns with XStep and YStep = 99999. That's too >>>>> big >>>>> for us. >>>>> >>>>> Tilman >>>>> >>>>> >>>>> >>>>> >>>>> 2016-08-01 15:41 GMT-03:00 John Hewson <j...@jahewson.com>: >>>>> >>>>>> On 1 Aug 2016, at 11:37, Rafael Pivetta Balbuena < >>>>>> >>>>>> rafael.pive...@gmail.com> wrote: >>>>>>> >>>>>>> I "cropped" barcode ( >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> https://drive.google.com/file/d/0B8GFWmLzuj1QV0ZNZ3VyaEkxc1E/view?usp=docslist_api >>>>>>> ) >>>>>>> >>>>>>> from a PDF file using PDRectangle. >>>>>>> >>>>>>>> This might seems like an obvious question, but do you get the same >>>>>>>> >>>>>>> error >>>>>>> with that PDF file >>>>>>> if you don’t do the cropping? >>>>>>> >>>>>>> Also, what were the original crop box dimensions? >>>>>>> >>>>>>> — John >>>>>>> >>>>>>> ... >>>>>>> >>>>>>> PDRectangle cropbBox = page.getCropBox(); >>>>>>>> page.setCropBox(new PDRectangle((float)51.871-10, >>>>>>>> (float)18.876, >>>>>>>> (float)293.25+20, (float)36.75)); >>>>>>>> doc.save("/dirXYZ/testcrop.pdf"); >>>>>>>> doc.close(); >>>>>>>> ... >>>>>>>> But in line 'pdfRenderer.renderImageWithDPI(i, 200, ImageType.RGB)' >>>>>>>> PDFRenderer pdfRenderer = new PDFRenderer(document); >>>>>>>> for (int i = 0; i < document.getNumberOfPages(); ++i) >>>>>>>> { >>>>>>>> BufferedImage bim = pdfRenderer.renderImageWithDPI(i, 200, >>>>>>>> ImageType.RGB); >>>>>>>> >>>>>>>> // suffix in filename will be used as the file format >>>>>>>> ImageIOUtil.writeImage(bim, >>>>>>>> "/home/pivetta/desenvolvimento/pdf_to_png/testepdfbox/testecrop" + >>>>>>>> "-" + >>>>>>>> (i+1) + ".png", 600); >>>>>>>> } >>>>>>>> throws NegativeAtiveArraySizeException. I'm using PDFBOX 2.0.2, java >>>>>>>> 8, >>>>>>>> Exception in thread "main" java.lang.NegativeArraySizeException >>>>>>>> at >>>>>>>> java.awt.image.DataBufferByte.<init>(DataBufferByte.java:76) >>>>>>>> at >>>>>>>> java.awt.image.Raster.createInterleavedRaster(Raster.java:266) >>>>>>>> at >>>>>>>> java.awt.image.Raster.createInterleavedRaster(Raster.java:212) >>>>>>>> at >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> java.awt.image.ComponentColorModel.createCompatibleWritableRaster(ComponentColorModel.java:2825) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> org.apache.pdfbox.rendering.TilingPaint.getImage(TilingPaint.java:134) >>>>>>>> at >>>>>>>> org.apache.pdfbox.rendering.TilingPaint.<init>(TilingPaint.java:69) >>>>>>>> at >>>>>>>> >>>>>>>> org.apache.pdfbox.rendering.PageDrawer.getPaint(PageDrawer.java:251) >>>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.rendering.PageDrawer.getNonStrokingPaint(PageDrawer.java:529) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> org.apache.pdfbox.rendering.PageDrawer.fillPath(PageDrawer.java:600) >>>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.contentstream.operator.graphics.FillNonZeroRule.process(FillNonZeroRule.java:36) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processOperator(PDFStreamEngine.java:815) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processStreamOperators(PDFStreamEngine.java:472) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processStream(PDFStreamEngine.java:446) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.contentstream.PDFStreamEngine.processPage(PDFStreamEngine.java:149) >>>>>>> >>>>>>> at >>>>>>> >>>>>>>> org.apache.pdfbox.rendering.PageDrawer.drawPage(PageDrawer.java:189) >>>>>>>> >>>>>>> at >>>>>>> >>>>>>>> >>>>>>>> org.apache.pdfbox.rendering.PDFRenderer.renderPage(PDFRenderer.java:208) >>>>>>>> at >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> org.apache.pdfbox.rendering.PDFRenderer.renderImage(PDFRenderer.java:139) >>>>>>>> at >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> org.apache.pdfbox.rendering.PDFRenderer.renderImageWithDPI(PDFRenderer.java:94) >>>>>>> >>>>>>> at ExtractImagesFromPDF.main(ExtractImagesFromPDF.java:67) >>>>>>> >>>>>>>> >>>>>>>> --------------------------------------------------------------------- >>>>>>>> >>>>>>> To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org >>>>>>> For additional commands, e-mail: users-h...@pdfbox.apache.org >>>>>>> >>>>>>> >>>>>>> >>>>>>> --------------------------------------------------------------------- >>>>>>> >>>>>> To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org >>>>> For additional commands, e-mail: users-h...@pdfbox.apache.org >>>>> >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org >>> For additional commands, e-mail: users-h...@pdfbox.apache.org >>> >>> >>> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@pdfbox.apache.org > For additional commands, e-mail: users-h...@pdfbox.apache.org > >
