Some questions for DWG to Vector Converter

Hi, Sir,
I'm very insterest in DWG to Vector Converter. And I have 3 questions.
No 1: one lincense for one machine or for my one end-user?
No 2: I must give the registration key to my customer, or not?
No 3: how to use the converter? I think that I should use it in my appliations, where it would be called.
Thanks.

==================================
Hi,

>>No 1: one lincense for one machine or for my one end-user?

One License is for one machine.

>>No 2: I must give the registration key to my customer, or not?

You can register the product on the computer, then all users on this computer can use this product without any problem, you needn't give the user to your customer.

>>No 3: how to use the converter? I think that I should use it in my appliations, where it would be called.

You can call it from your code to convert DWG file to PDF file directly,

dwg2vec.exe C:\test.dwg C:\out.pdf

for example,

Shell("C:\dwg2vec.exe C:\test.dwg C:\out.pdf");

Thank you!
VeryPDF

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If I have registered one compute, can  I unregister it, and then register another compute freely?
====================================

Yes, you can uninstall it from a machine and move to another machine, that's no problem.

VeryPDF

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Will your PDF Stamp product support Linux system?

I’m interested in your PDF Stamp product; would you be so kind to tell me if it can be installed in  Linux server running PHP 5.2.13?
Thanks a lot.

==========================

Our PDFStamp is a Windows product, it doesn’t support Linux system, sorry for this matter. However, you can use WinE to run our PDF Stamp GUI or PDF Stamp Command Line product on the Linux system, we hoping this solution will helpful to you.

VeryPDF

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doc2any DCOM permissions

I have downloaded a copy of your doc to any file converter to trial it in web service we are building.

I have used the following code to call the doc2any.exe

Process proc = new Process();
proc.StartInfo.FileName = @"C:\\doc2any.exe";
string strArguments = "";
strArguments += " D:\\temp\\sample.doc D:\\temp\\out.rtf";
Console.WriteLine(strArguments);
proc.StartInfo.Arguments = @strArguments;
proc.Start();
proc.WaitForExit();

This works fine on my local visual studio machine but when I move the web service to our server it fails.

If I run the command line manually on the server I can call C:\\doc2any.exe D:\\temp\\sample.doc D:\\temp\\out.rtf and it works fine.  It only fails when the we service tries to make the call to the process.

The event log gives the following 3 errors:

Faulting application name: doc2rtf.dll, version: 2.6.8.0, time stamp: 0x49c11ee5
Faulting module name: doc2rtf.dll, version: 2.6.8.0, time stamp: 0x49c11ee5
Exception code: 0xc0000005
Fault offset: 0x00282bf8
Faulting process id: 0x103c
Faulting application start time: 0x01cc1abbe32543e2
Faulting application path: C:\Windows\TEMP\doc2rtf.dll
Faulting module path: C:\Windows\TEMP\doc2rtf.dll
Report Id: 26d1581a-86af-11e0-ae4a-00155d004a19

--------------------------------------------------------------------------------------------------------------

Fault bucket , type 0
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: doc2rtf.dll
P2: 2.6.8.0
P3: 49c11ee5
P4: doc2rtf.dll
P5: 2.6.8.0
P6: 49c11ee5
P7: c0000005
P8: 00282bf8
P9:
P10:

Attached files:

These files may be available here:
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_doc2rtf.dll_816816e45ee728be513fec1e167e2b79219af_05ee0dae

Analysis symbol:
Rechecking for solution: 0
Report Id: 26d1581a-86af-11e0-ae4a-00155d004a19
Report Status: 4

--------------------------------------------------------------------------------------------------------------

Fault bucket , type 0
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: doc2rtf.dll
P2: 2.6.8.0
P3: 49c11ee5
P4: doc2rtf.dll
P5: 2.6.8.0
P6: 49c11ee5
P7: c0000005
P8: 00282bf8
P9:
P10:

Attached files:

These files may be available here:
C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_doc2rtf.dll_816816e45ee728be513fec1e167e2b79219af_05ee0dae

Analysis symbol:
Rechecking for solution: 0
Report Id: 26d1581a-86af-11e0-ae4a-00155d004a19
Report Status: 0
--------------------------------------------------------------------------------------------------------------
We are using Microsoft Server 2008 R2 with IIS7.  Any help would be gratefully received as your product is just what we are looking for, providing we can get it working.

Many thanks

=========================================================

Hi,

You need give enough permission to MS Word DCOM service, please look at following web page for more information,

http://www.verydoc.com/doc-to-any-faq.html

VeryPDF

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Retrieve DPI from PDF files by PDF to Image COM Component

The attached document seems to remain locked by PDF2Image COM Component after processing with PDFToImageDrawToHDC and other functions in the dll. Could you take a look for me?

Best regards
======================================
We have created a new test package to you, please download it from following URL,

XXXXXXXXXXXXXXXXXXXXXX

Please refer to TestVeryPdf.cpp file, after PDFToImageDrawToHDC() function is called, TestVeryPdf.cpp file will call MoveFile() function to rename input PDF file,

~~~~~~~~~~~~~~~
     int nTime1 = GetTickCount();
     TestPdf(argv[1], argv[2]);
     int nTime2 = GetTickCount();
     printf("Time = %dms (%.2fs)\n",nTime2-nTime1, (nTime2-nTime1)/1000.0);
     char szNewFile[300];
     sprintf(szNewFile, "%s_new.pdf", argv[1]);
     MoveFile(argv[1], szNewFile);
~~~~~~~~~~~~~~~
In this test case, "hashavsheva  document  rtl_8.pdf.pdf.pdf" file can be renamed correctly after PDFToImageDrawToHDC() function is called, it is indicate PDFToImageDrawToHDC() function doesn’t lock the PDF file, can you please double check this matter carefully?

VeryPDF

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This version seems to fix the problem. I notice though that the following warning message is being written to stdout:

libpng warning: tEXt: CRC error

Is there a way for me to disable these messages or do you have a version that doesn't display warning messages like this?

=============================================
We have created a new test package to you, please download it from following URL,

The new cimage.dll file in this package doesn't output this warning message now.

VeryPDF
=============================================

Thanks for the new link. This works better but I think it is much slower (x2) than previous versions...

I have created a console c++ project that compares the speed of the 2 versions and you can download it from the following URL:

If you open the project and open the file pdf2image_test.cpp then you will see the line:

#define NEW_VERSION
=============================================
Sorry - I clicked send before completing my email...

Thanks for the new link. This works better but I think it is much slower (x2) than previous versions...

I have created a console c++ project that compares the speed of this version with an older one dated 13th July 2010. You can download my project from the following URL:

XXXXXXXXXXXXXXXXXXXXXXXXXX

If you open the project and open the file pdf2image_test.cpp then you will see the line:

#define NEW_VERSION   1

Leave this line as it is to run the test on the new version or change it to:

#define NEW_VERSION   0

...to run the test on the old version.

Depending on the value of NEW_VERSION the program will change folder to test/new or test/old, load the pdf2image dll and call the PDF2ImageDrawToHDC function for each pdf file (test0.pdf to test9.pdf).

On my system the old version takes 10 seconds to process the documents but the new version takes 20 seconds.

Could you take a look to see if you can tell why there is such a difference in speed?

Best regards

============================================

The following download URL is too slow, I have spent 2 hours to download this package, but no luck,

also, I suggest you may simple use the new version of cimage.dll to overwrite old version of cimage.dll, the new version doesn't print " libpng warning: tEXt: CRC error " to stdout, you needn't update the pdf2image.dll file, we hoping the new version of cimage.dll doesn't impact the conversion speed.

VeryPDF
===============================================

Sorry, something must have gone wrong on our web site. I've put the file on to drop box at the following URL:

I think it is p2isdk.dll that is causing the speed problem, but I need to use it to be able to read some pdf files that your older versions cannot read.

Could you please take a look at this because it is too slow to use at the moment.

===============================================

Thanks for your message, I have downloaded the test package from dropbox.

Yes, this speed problem is caused by p2isdk.dll library, p2isdk.dll is using a different method to render the PDF pages, it will check every elements in PDF page carefully, this will improve the correctness of conversion, but this will also slow the conversion, this is the reason why p2isdk.dll has a bit of slow than normal.

We will try to improve the speed for p2isdk.dll library in the future, we will let you know after update is available, thanks for your patience.
===============================================

Ok - but could you consider the following request that would make things so much better for me in using your software....

It would be very useful if I could call a function that would test a PDF document to see if it contains 1 image per page and nothing else. If that was the case then I could just use pdf2tif.dll to extract the images and it would be much faster than using pdf2image.dll.

The other big problem I have with pdf2image.dll is knowing what the resolution is of a scanned document. For example, say a document was scanned at 200dpi and I call pdf2image with a dpi of 300, then it takes longer to run than if I had set the dpi to 200 and is less accurate. So it would also be useful to be able to tell what the resolution of a scanned document was.

I know that PDF documents can contain a mixture of image, text and vector graphics, but the special case of pure scanned images are very interesting to me.

Best regards
===============================================

Hi,

Yes, PDF documents can contain a mixture of image, text and vector graphics, it is not easily to retrieve DPI from a PDF page.

However, we can develop two special functions to you at additional cost,

1. Check if PDF file contains 1 image per page and nothing else, it will return information for each page in PDF file,
2. Calculate DPI for each page in scanned PDF document, (if your PDF page contains text and other information, this function will not work),

If you are interest in above two functions, please feel free to let us know, we will provide a quotation for above two functions to you shortly.

VeryPDF

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Will PDF to HTML Converter support Czech language?

Hi verypdf team!

First let me tell you we’ve been using pdf2html for a year and a half now, with great satisfaction.

But we are now facing an issue when converting pdf files (to HTML) written in Czech language. All Czech specific characters are not converted correctly. It looks like character sets other than Western Europe Latin are not supported. So far, we’ve been only converting pdf files written in English, French, German and Italian, and we didn’t encounter this issue before…

So my question is simple:
- Does pdf2html support other languages than those listed on your website: English, French, German, Italian, Portuguese and Spanish?
- If yes, is there a special command line parameter for this? (we are using command line version 3.2)
- If not, how can we fix this?
       -> Can you do specific development for us? How much could it be? How long could it take? Please send a quote if
       -> Otherwise do we have to modify source code by ourselves?
       -> Finally, is there another product converting pdf files to html with same performance/quality level but supporting Eastern Europe languages (or UTF8/Unicode) ?

If you want me to provide an example of pdf illustrating the issue, just let me know… Command line we use to convert:

       pdf2html.exe -single -nojscript -file:"source.pdf" -dest:"dest.html" -fontsize:13
We hope we’ll find a solution quickly!
====================================================

The current version of PDF to HTML Converter doesn't support Czech language yet, we are planning support Czech language in the future releases.

VeryPDF

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