PdfToImage | Convert PDF To jpg | Document Editor library
kandi X-RAY | PdfToImage Summary
kandi X-RAY | PdfToImage Summary
Convert PDF To jpg in c# (using PdfiumViewer).
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QUESTION
I have some 10,000 pages of hand-written scanned documents in google drive in somewhere around 70 pdf documents. I am making a spreadsheet index of these, with one row for each page where I make notes of what is on each page, by actually viewing those pages, reading it, and every fully typing it if required.
I need a link, which I can put in the spreadsheet, which when clicked opens up a certain page of the pdf as an image only, and not the entire pdf, the pdf is in google drive. Is there something like this possible in Google Drive? Or should I manually download all pdf, split it into images, and then re-upload and use that? (example - java -jar pdfbox-app.jar PDFToImage -format jpg -quality 0.75 pdffile.pdf ; and then upload all this)
I have a feeling it must be possible because when we open the pdf in browser, it loads pdf pages one by one, it takes time but it opens it in some custom image+text format, so it must be exported. Also I know there is one image version for each google slide and link is stable, so there might be something for pdf also I was thinking.
...ANSWER
Answered 2022-Feb-15 at 11:15There isn’t a parameter or feature to link a pdf page in Google Drive file viewer.
Indeed as mentioned, you can link to a specific slide in Google Slides, however Google file types do have additional features.
That’s not the case for PDFs for example. A workaround I can think of would be to create a comment for each page and each comment will have its own id. After creating the comment, you can click on the three vertical dots icon and click on Link to this comment.
Alternatively, you can send feedback to Google (On file viewer page, click on three vertical dots icon and then Send feedback to Google) making sure to describe the proposed feature.
QUESTION
We are creating a PDF Preview using PDFToImage DLL of PQScan.We need to create preview image of the first page of PDF.
Whenever I try to get the image, it throws System.StackOverflowException. Which can't be catched in try-catch block and it causes the crash for the application.
...ANSWER
Answered 2021-Jul-01 at 07:09As MSDN says using is not designed to catch exceptions because it is actually convenient way to do 'try-finally'. You should change it for something like this:
QUESTION
I want to convert pdf file to jpg. I installed imagick correctly and I installed ghoscript 9.53.3 64x but I got this error. I put the ghoscript / bin and lib path in the enviroment variable.
Fatal error: Uncaught ImagickException: PDFDelegateFailed `The system cannot find the file specified. ' @ error/pdf.c/ReadPDFImage/794 in C:\xampp7.4\htdocs\kOnline\vendor\spatie\pdf-to-image\src\Pdf.php:40 Stack trace: #0 C:\xampp7.4\htdocs\kOnline\vendor\spatie\pdf-to-image\src\Pdf.php(40): Imagick->pingimage('C:/xampp7.4/htd...') #1 C:\xampp7.4\htdocs\kOnline\pdfToImaage.php(8): Spatie\PdfToImage\Pdf->__construct('C:/xampp7.4/htd...') #2 {main} thrown in C:\xampp7.4\htdocs\kOnline\vendor\spatie\pdf-to-image\src\Pdf.php on line 40
my code:
...ANSWER
Answered 2021-Jan-14 at 12:02I uninstalled ghoscript 9.53.3
and installed ghoscript 9.26
. I restarted the system after installation. That's all and my problem was solved.
QUESTION
I have used Active Storage to upload the pdf files and i need to convert it to the image and save it as a attachment to active storage. I used the code as suggested here How to convert PDF files to images using RMagick and Ruby When i used this code
...ANSWER
Answered 2020-Aug-13 at 05:44According to the rmagick docs, imagelist
does not support urls for converting images. You need to use open-uri
gem and URI.open
method to open the PDF and pass it to the imagelist.
QUESTION
I followed a ton of SO guides in order to install Ghostscript in my MVC C# app but I cannot make the code below be recognized. It keeps saying "GhostscriptRasterizer could not be found (are you missing a using directive or an assembly reference?)"
...ANSWER
Answered 2020-Aug-07 at 11:38If your objective is to make uso of Ghostscript .NET directly, you would not need to reference the original Ghostscript DLL from your project (as I said, until you desire to do so).
I tested Ghostscript .NET over Windows 7 and windows 10, with Visual Studio Community 2017 simply following these steps:
Install Ghostscript 9.52 for Windows (32 bits).
Using Nuget package manager, added Ghostscript .NET to my solution.
Include using code lines, as required (main namespace and Rasterizer for your case should work, I use Processor, in addition):
QUESTION
I have a problem when using multiple InkCanvas instances within an ItemsControl. Each InkCanvas instance receives an ImageBrush as Background and then is added to the ItemsControl. Basically this is a self written PdfViewer where users can draw remarks etc on the PdfPages and then save the file as pdf again. The original pdf is read, pages are converted to bitmaps and each bitmap is used as background for an InkCanvas.
This works well as long as I don´t click on another canvas. Here are two images to illustrate the problem:
XAML of PdfViewer:
...ANSWER
Answered 2020-Apr-01 at 13:59I got it: Stop WPF ScrollViewer automatically scrolling to perceived content got me in the right direction. I simply had to set
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