RenderDocumentToFiles/RenderPageToFile

Hi Thang!

You won't solve the problem.
This prob can raise only in few cases.
Normally the effect is seeing the text in white and the background in black.
In very few cases the colors can look a bit different.
But like i've said only in very few cases. It depends on how complicated the pdf was built (some 3d-models or something similar). In your daily work with "normal" documents you won't have this effect.
What type of documents did you use for testing? Do you have some samples for us?
If it always happens in your case: Please let us have a look on your code.

Cheers, Ingo

 

Hi!

You didn't do anything wrong.
There are few huge image-objects included
which makes the library a bit to disorder.
So all things are on the images but the adobe
trade mark is yellow instead of read and the
whole text is blue instead of black.

You should post all this stuff and your description
to the official support pages 'cause it's a lack
of functionality and so we can't help you here.

Cheers, Ingo
 

I use Lib DLL in Langeguage programming c++ . I used lib quickpdflibrary version  7.18 and 7.19
my code C++
void QuickpdfToImage(const char* filePdf,string filejpeg)
{
             char logFile[1 + MAX_PATH];
             char szPathDllLib[1 + MAX_PATH];
             memset(szPathDllLib,0,1 + MAX_PATH);
             //GetModuleFileName(hInst, szPathDllLib,1 + MAX_PATH);
             GetModuleFileName(hInst, szPathDllLib,1 + MAX_PATH);
             ::PathRemoveFileSpec(szPathDllLib);
             strcat_s(szPathDllLib,1 + MAX_PATH,_T("\\"));
             strcpy_s(logFile,1 + MAX_PATH,szPathDllLib);
             strcat_s(logFile,1+ MAX_PATH,"LOG\\");
             if (!PathFileExists(logFile))
                 ::CreateDirectory(logFile,NULL);
             strcat_s(szPathDllLib,1+ MAX_PATH,"QuickPDFDLL0719.dll"); 
             string fileLibDll = string(szPathDllLib);
             string Pdf = string(filePdf);
             QuickPDFDLL0719* plib = NULL;
                    
             plib =  new QuickPDFDLL0719(fileLibDll);
             if (plib != NULL)
              {
       
                if (1 == plib->UnlockKey("mykey"))
                {
                try
                {
                    int FileHandle = plib->DAOpenFile(Pdf,string(""));
                    int pageCount = plib->PageCount();
                   
                 plib->SetJPEGQuality(100);
                 plib->RenderDocumentToFile(100,1,pageCount ,1,filejpeg);
                 plib->DACloseFile(FileHandle);
                }
               
               catch(...)
               {
                 int code = plib->LastErrorCode();
                 writeToLog(logFile,code);
               
               }
              }
     
             } // if plib != NULL

}
when call Function this .REsult only onefile convert with content blank. Please help me fix Error.




Edited by Ingo - 14 May 10 at 7:06AM

lib DLL Error .
I added 2 file  QuickPDFDLL0719.cpp and  QuickPDFDLL0719.h in directory with path C:\Program Files\Quick PDF Library\DLL\Import\CPlusPlus to my project.
complie exe convert  file.pdf with multipage to JPeg.
then only first page pdf file are converted to JPeg.
Call funcion
void QuickpdfToImage(const char* filePdf,string filejpeg)
{
             char logFile[1 + MAX_PATH];
             char szPathDllLib[1 + MAX_PATH];
             memset(szPathDllLib,0,1 + MAX_PATH);
             //GetModuleFileName(hInst, szPathDllLib,1 + MAX_PATH);
             GetModuleFileName(hInst, szPathDllLib,1 + MAX_PATH);
             ::PathRemoveFileSpec(szPathDllLib);
             strcat_s(szPathDllLib,1 + MAX_PATH,_T("\\"));
             strcpy_s(logFile,1 + MAX_PATH,szPathDllLib);
             strcat_s(logFile,1+ MAX_PATH,"LOG\\");
             if (!PathFileExists(logFile))
                 ::CreateDirectory(logFile,NULL);
             strcat_s(szPathDllLib,1+ MAX_PATH,"QuickPDFDLL0719.dll"); 
             string fileLibDll = string(szPathDllLib);
             string Pdf = string(filePdf);
             QuickPDFDLL0719* plib = NULL;
                    
             plib =  new QuickPDFDLL0719(fileLibDll);
             if (plib != NULL)
              {
       
                if (1 == plib->UnlockKey("mykey"))
                {
                try
                {
                    int FileHandle = plib->DAOpenFile(Pdf,string(""));
                    int pageCount = plib->PageCount();
                   
                  plib->SetJPEGQuality(100);
                  plib->RenderDocumentToFile(100,1,pageCount ,1,filejpeg);
                  plib->DACloseFile(FileHandle);
                }
               
               catch(...)
               {
                 int code = plib->LastErrorCode();
                 writeToLog(logFile,code);
               
               }
              }
     
             } // if plib != NULL

}
example QuickpdfToImage("C:\\test\\test.pdf",string("C:\\output\\test.jpg"));
test.pdf have 4 page;  but dir C\\output only test0.jpg
I found the contents  of test0.jpg different the first page of pdf file. (file test0.jpg with content empty )
I think QuickPDFDLL0719.dll error.Please help me fix this errror.

I have tested  pdf file (please download below link :  http://www.mediafire.com/?lzmdje4nnml  ).
  function in  RenderDocumentToFile(100,1,pageCount ,1,filejpeg); convert with total pages with content empty. QuickPDFDLL0719.dll Error Can't convert true content  that pdf file . Please fixed this Error. 

I've fixed the code in my project. I only use non-DA whole function.
Export your movie I tested several pdf. but it is a pdf file conversion incorrectly.
pdf file link download for testing: http://www.mediafire.com/?lzmdje4nnml.

Hi!

For me (and my app) rendering with your ADO_NET.pdf is okay.
If you've any problems you should post your complete code and the pdf (there's an upload-functionality) on the official support-pages from Debenu:
http://www.quickpdflibrary.com/support/support-query.php

Cheers, Ingo

Hi!

It seems to me that you didn't understand?
THIS isn't the OFFICIAL support-page ... It's only a user-user-forum.
I don't want to download a complete project looking for any bugs and getting nothing for this. Sorry... but i hope you understand now.
If you think that there's a bug you should post it to the official support pages. Do it right now.

Cheers, Ingo


Edited by Ingo - 20 May 10 at 9:46AM

Hi There, we will respond to your reply today with another solution to the problem.

Old Error still. After converting from pdf to jpeg successful, the results received. File changed color, some were the letters page pdf override on the others.
You can check to see ADO_NET.pdf results after conversion into JPEG