Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
On Sun, 29 Oct 2023 17:17:48 +
Madhu Patel wrote:
> Hi folks,
>
> It would be great if I can get an official response and/or update in
> the documentation, so that we can forward the dependency proceedings
> internally.
Please don't send individual copies of any replies to me. I read the
list. And please don't top post. And why have you stillnot explained
what was wrong with the previous suggested workaround?
If you want professional support, you might like to look at
https://www.libreoffice.org/get-help/professional-support/
> Thanks
>
> From: Madhu Patel
> Date: Monday, 9 October 2023 at 3:03 PM
> To: Dave Howorth , users@global.libreoffice.org
> , documentfoundat...@maxired.fr
> , aguador
> Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word
> file to PNG using LibreOffice API in JAVA Hi folks,
>
> It would be great if I can get an official response and/or update in
> the documentation, so that we can forward the dependency proceedings
> internally.
>
> Thanks
>
> From: Madhu Patel
> Date: Saturday, 30 September 2023 at 8:50 PM
> To: Dave Howorth , users@global.libreoffice.org
> , documentfoundat...@maxired.fr
> , aguador
> Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word
> file to PNG using LibreOffice API in JAVA From: Dave Howorth
> Date: Thursday, 28 September 2023 at 1:47 AM
> To: users@global.libreoffice.org
> Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word
> file to PNG using LibreOffice API in JAVA EXTERNAL: Use caution when
> clicking on links or opening attachments.
>
>
> On Tue, 26 Sep 2023 14:46:07 +
> Madhu Patel wrote:
>
> > Can someone please direct me to the documentation about conversion
> > of Multi-page of Text file to PNG using LibreOffice API.
> >
> > Bug link-
> > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugs.documentfoundation.org%2Fshow_bug.cgi%3Fid%3D157425=05%7C01%7Cmadhup%40adobe.com%7C615113b640074ca7e1f908dbbf96ba8f%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C638314426344958861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C=2I2ntKjnoH5u3ufEGZI0YyOMjeVpGboOuAaVRFEJo90%3D=0<https://bugs.documentfoundation.org/show_bug.cgi?id=157425>
> >
> > Ref:-
> > https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FLibreOffice%2FUNOHelper%2Fissues%2F41%23issuecomment-1732949888=05%7C01%7Cmadhup%40adobe.com%7C615113b640074ca7e1f908dbbf96ba8f%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C638314426344958861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C=aRi2sjMa9E51OIYAGLyu9ntjr0suF%2Fg9ZssPNZzzYWE%3D=0<https://github.com/LibreOffice/UNOHelper/issues/41#issuecomment-1732949888>
> >
> >
> > If it is not possible to convert a Multi-page text file to PNG using
> > LibreOffice, where it is mentioned in the documentation. Should I
> > send a PR for this, if it is not.
> >
> > Thanks for your time.
> >
> > From: aguador
> > Date: Tuesday, 26 September 2023 at 2:49 PM
> > To: users@global.libreoffice.org
> > Subject: Re: [libreoffice-users] Help: Convert a Multi-Page
> > Text/word file to PNG using LibreOffice API in JAVA EXTERNAL: Use
> > caution when clicking on links or opening attachments.
> >
> >
> > El lun, 25-09-2023 a las 04:20 +, Madhu Patel escribió:
> > > Hey folks!
> > >
> > > How to convert a Multi-Page Text file to PNG, for example:- I
> > > have a Text document of 5 pages and I want to convert that into
> > > PNG. By default, it's giving a PNG of only 1st page. How to get
> > > the PNG file for ith page using LibreOffice.
> > > I used the PageRange filter like this, but it does not work, it's
> > > also giving the PNG only for 1st page.
> > > Also, I'm not able to generate multiple PNGs for multi-page word
> > > files using the LibreOffice Application
> > > CLI:-
> > > soffice --convert-to
> > > 'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}'
> > > test.odt
> > >
> > > JAVA:-
> > > conversionProperties[0] = new com.sun.star.beans.PropertyValue();
> > > conversionProperties[0].Name = "FilterName";
> > > conversionProperties[0].Value ="writer_png_Export";
> > >
> > > conversionProperties[1] = new com.sun.star.beans.PropertyValue();
> > > conversionProperties[1].Name = "PageRange";
> > > conversionProperties[1].Value ="2-";
> > >
Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
Hi folks,
It would be great if I can get an official response and/or update in the
documentation, so that we can forward the dependency proceedings internally.
Thanks
From: Madhu Patel
Date: Monday, 9 October 2023 at 3:03 PM
To: Dave Howorth , users@global.libreoffice.org
, documentfoundat...@maxired.fr
, aguador
Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to
PNG using LibreOffice API in JAVA
Hi folks,
It would be great if I can get an official response and/or update in the
documentation, so that we can forward the dependency proceedings internally.
Thanks
From: Madhu Patel
Date: Saturday, 30 September 2023 at 8:50 PM
To: Dave Howorth , users@global.libreoffice.org
, documentfoundat...@maxired.fr
, aguador
Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to
PNG using LibreOffice API in JAVA
From: Dave Howorth
Date: Thursday, 28 September 2023 at 1:47 AM
To: users@global.libreoffice.org
Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to
PNG using LibreOffice API in JAVA
EXTERNAL: Use caution when clicking on links or opening attachments.
On Tue, 26 Sep 2023 14:46:07 +
Madhu Patel wrote:
> Can someone please direct me to the documentation about conversion of
> Multi-page of Text file to PNG using LibreOffice API.
>
> Bug link-
> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugs.documentfoundation.org%2Fshow_bug.cgi%3Fid%3D157425=05%7C01%7Cmadhup%40adobe.com%7C615113b640074ca7e1f908dbbf96ba8f%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C638314426344958861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C=2I2ntKjnoH5u3ufEGZI0YyOMjeVpGboOuAaVRFEJo90%3D=0<https://bugs.documentfoundation.org/show_bug.cgi?id=157425>
>
> Ref:-
> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FLibreOffice%2FUNOHelper%2Fissues%2F41%23issuecomment-1732949888=05%7C01%7Cmadhup%40adobe.com%7C615113b640074ca7e1f908dbbf96ba8f%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C638314426344958861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C=aRi2sjMa9E51OIYAGLyu9ntjr0suF%2Fg9ZssPNZzzYWE%3D=0<https://github.com/LibreOffice/UNOHelper/issues/41#issuecomment-1732949888>
>
>
> If it is not possible to convert a Multi-page text file to PNG using
> LibreOffice, where it is mentioned in the documentation. Should I
> send a PR for this, if it is not.
>
> Thanks for your time.
>
> From: aguador
> Date: Tuesday, 26 September 2023 at 2:49 PM
> To: users@global.libreoffice.org
> Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word
> file to PNG using LibreOffice API in JAVA EXTERNAL: Use caution when
> clicking on links or opening attachments.
>
>
> El lun, 25-09-2023 a las 04:20 +, Madhu Patel escribió:
> > Hey folks!
> >
> > How to convert a Multi-Page Text file to PNG, for example:- I have a
> > Text document of 5 pages and I want to convert that into PNG. By
> > default, it's giving a PNG of only 1st page. How to get the PNG file
> > for ith page using LibreOffice.
> > I used the PageRange filter like this, but it does not work, it's
> > also giving the PNG only for 1st page.
> > Also, I'm not able to generate multiple PNGs for multi-page word
> > files using the LibreOffice Application
> > CLI:-
> > soffice --convert-to
> > 'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}'
> > test.odt
> >
> > JAVA:-
> > conversionProperties[0] = new com.sun.star.beans.PropertyValue();
> > conversionProperties[0].Name = "FilterName";
> > conversionProperties[0].Value ="writer_png_Export";
> >
> > conversionProperties[1] = new com.sun.star.beans.PropertyValue();
> > conversionProperties[1].Name = "PageRange";
> > conversionProperties[1].Value ="2-";
> >
> > thanks!
> >
> This does not really solve the direct conversion problem, but given
> that the document is short, why no export pdfs of each page and then
> convert them to png?
Aguador, can you please link me the API documentation to convert 5 pages of PDF
to PNG, one by one, or together in one go.
Given 5 pages of PDF, LibreOffice API converts only first page to PNG.
LibreOffice API, do not have any Page Exacter or indexer where [i]th page of
one file containing 5 pages of PDF can be extracted.
>
> Best,
> aguador
Why are you top-posting a new post instead of responding to what
aguador wrote? Please learn email etiquette (and bug reporting
etiquette!)
And why are you ignoring the suggestion, given that is what is already
posted as a work
Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
From: Dave Howorth
Date: Thursday, 28 September 2023 at 1:47 AM
To: users@global.libreoffice.org
Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to
PNG using LibreOffice API in JAVA
EXTERNAL: Use caution when clicking on links or opening attachments.
On Tue, 26 Sep 2023 14:46:07 +
Madhu Patel wrote:
> Can someone please direct me to the documentation about conversion of
> Multi-page of Text file to PNG using LibreOffice API.
>
> Bug link-
> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fbugs.documentfoundation.org%2Fshow_bug.cgi%3Fid%3D157425=05%7C01%7Cmadhup%40adobe.com%7C615113b640074ca7e1f908dbbf96ba8f%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C638314426344958861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C=2I2ntKjnoH5u3ufEGZI0YyOMjeVpGboOuAaVRFEJo90%3D=0<https://bugs.documentfoundation.org/show_bug.cgi?id=157425>
>
> Ref:-
> https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FLibreOffice%2FUNOHelper%2Fissues%2F41%23issuecomment-1732949888=05%7C01%7Cmadhup%40adobe.com%7C615113b640074ca7e1f908dbbf96ba8f%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0%7C638314426344958861%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C=aRi2sjMa9E51OIYAGLyu9ntjr0suF%2Fg9ZssPNZzzYWE%3D=0<https://github.com/LibreOffice/UNOHelper/issues/41#issuecomment-1732949888>
>
>
> If it is not possible to convert a Multi-page text file to PNG using
> LibreOffice, where it is mentioned in the documentation. Should I
> send a PR for this, if it is not.
>
> Thanks for your time.
>
> From: aguador
> Date: Tuesday, 26 September 2023 at 2:49 PM
> To: users@global.libreoffice.org
> Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word
> file to PNG using LibreOffice API in JAVA EXTERNAL: Use caution when
> clicking on links or opening attachments.
>
>
> El lun, 25-09-2023 a las 04:20 +, Madhu Patel escribió:
> > Hey folks!
> >
> > How to convert a Multi-Page Text file to PNG, for example:- I have a
> > Text document of 5 pages and I want to convert that into PNG. By
> > default, it's giving a PNG of only 1st page. How to get the PNG file
> > for ith page using LibreOffice.
> > I used the PageRange filter like this, but it does not work, it's
> > also giving the PNG only for 1st page.
> > Also, I'm not able to generate multiple PNGs for multi-page word
> > files using the LibreOffice Application
> > CLI:-
> > soffice --convert-to
> > 'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}'
> > test.odt
> >
> > JAVA:-
> > conversionProperties[0] = new com.sun.star.beans.PropertyValue();
> > conversionProperties[0].Name = "FilterName";
> > conversionProperties[0].Value ="writer_png_Export";
> >
> > conversionProperties[1] = new com.sun.star.beans.PropertyValue();
> > conversionProperties[1].Name = "PageRange";
> > conversionProperties[1].Value ="2-";
> >
> > thanks!
> >
> This does not really solve the direct conversion problem, but given
> that the document is short, why no export pdfs of each page and then
> convert them to png?
Aguador, can you please link me the API documentation to convert 5 pages of PDF
to PNG, one by one, or together in one go.
Given 5 pages of PDF, LibreOffice API converts only first page to PNG.
LibreOffice API, do not have any Page Exacter or indexer where [i]th page of
one file containing 5 pages of PDF can be extracted.
>
> Best,
> aguador
Why are you top-posting a new post instead of responding to what
aguador wrote? Please learn email etiquette (and bug reporting
etiquette!)
And why are you ignoring the suggestion, given that is what is already
posted as a workaround in the bug report you linked to? If it won't
work for you, you need to explain why.
Dave, Aguador: CC’ing the person who responded with a textual workaround which
seems to be inefficient and is non documented in LibreOffice API for further
explanation or a link to API endpoint.
Dave: Can you please link me to LibreOffice API documentation to convert a
multi-page text file to single page or multi-page PNG. If it’s not possible, do
you think there should be proper documentation for the same.
Devs, maintainers: One workaround to convert a multi-page text file to PNG is
to extract each page text and store into buffer streams (JAVA programming
language concept) and then write that text as PNG. For a huge file, or a
on-the-fly stream of files, say, 10KB to 100KB, this process, would be highly
inefficient, if not done by LibreOffice API using machines Syste
Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
On Tue, 26 Sep 2023 14:46:07 +
Madhu Patel wrote:
> Can someone please direct me to the documentation about conversion of
> Multi-page of Text file to PNG using LibreOffice API.
>
> Bug link- https://bugs.documentfoundation.org/show_bug.cgi?id=157425
>
> Ref:-
> https://github.com/LibreOffice/UNOHelper/issues/41#issuecomment-1732949888
>
>
> If it is not possible to convert a Multi-page text file to PNG using
> LibreOffice, where it is mentioned in the documentation. Should I
> send a PR for this, if it is not.
>
> Thanks for your time.
>
> From: aguador
> Date: Tuesday, 26 September 2023 at 2:49 PM
> To: users@global.libreoffice.org
> Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word
> file to PNG using LibreOffice API in JAVA EXTERNAL: Use caution when
> clicking on links or opening attachments.
>
>
> El lun, 25-09-2023 a las 04:20 +, Madhu Patel escribió:
> > Hey folks!
> >
> > How to convert a Multi-Page Text file to PNG, for example:- I have a
> > Text document of 5 pages and I want to convert that into PNG. By
> > default, it's giving a PNG of only 1st page. How to get the PNG file
> > for ith page using LibreOffice.
> > I used the PageRange filter like this, but it does not work, it's
> > also giving the PNG only for 1st page.
> > Also, I'm not able to generate multiple PNGs for multi-page word
> > files using the LibreOffice Application
> > CLI:-
> > soffice --convert-to
> > 'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}'
> > test.odt
> >
> > JAVA:-
> > conversionProperties[0] = new com.sun.star.beans.PropertyValue();
> > conversionProperties[0].Name = "FilterName";
> > conversionProperties[0].Value ="writer_png_Export";
> >
> > conversionProperties[1] = new com.sun.star.beans.PropertyValue();
> > conversionProperties[1].Name = "PageRange";
> > conversionProperties[1].Value ="2-";
> >
> > thanks!
> >
> This does not really solve the direct conversion problem, but given
> that the document is short, why no export pdfs of each page and then
> convert them to png?
>
> Best,
> aguador
Why are you top-posting a new post instead of responding to what
aguador wrote? Please learn email etiquette (and bug reporting
etiquette!)
And why are you ignoring the suggestion, given that is what is already
posted as a workaround in the bug report you linked to? If it won't
work for you, you need to explain why.
--
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Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
Can someone please direct me to the documentation about conversion of
Multi-page of Text file to PNG using LibreOffice API.
Bug link- https://bugs.documentfoundation.org/show_bug.cgi?id=157425
Ref:- https://github.com/LibreOffice/UNOHelper/issues/41#issuecomment-1732949888
If it is not possible to convert a Multi-page text file to PNG using
LibreOffice, where it is mentioned in the documentation. Should I send a PR
for this, if it is not.
Thanks for your time.
From: aguador
Date: Tuesday, 26 September 2023 at 2:49 PM
To: users@global.libreoffice.org
Subject: Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to
PNG using LibreOffice API in JAVA
EXTERNAL: Use caution when clicking on links or opening attachments.
El lun, 25-09-2023 a las 04:20 +, Madhu Patel escribió:
> Hey folks!
>
> How to convert a Multi-Page Text file to PNG, for example:- I have a
> Text document of 5 pages and I want to convert that into PNG. By
> default, it's giving a PNG of only 1st page. How to get the PNG file
> for ith page using LibreOffice.
> I used the PageRange filter like this, but it does not work, it's
> also giving the PNG only for 1st page.
> Also, I'm not able to generate multiple PNGs for multi-page word
> files using the LibreOffice Application
> CLI:-
> soffice --convert-to
> 'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}'
> test.odt
>
> JAVA:-
> conversionProperties[0] = new com.sun.star.beans.PropertyValue();
> conversionProperties[0].Name = "FilterName";
> conversionProperties[0].Value ="writer_png_Export";
>
> conversionProperties[1] = new com.sun.star.beans.PropertyValue();
> conversionProperties[1].Name = "PageRange";
> conversionProperties[1].Value ="2-";
>
> thanks!
>
This does not really solve the direct conversion problem, but given
that the document is short, why no export pdfs of each page and then
convert them to png?
Best,
aguador
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Re: [libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
El lun, 25-09-2023 a las 04:20 +, Madhu Patel escribió:
> Hey folks!
>
> How to convert a Multi-Page Text file to PNG, for example:- I have a
> Text document of 5 pages and I want to convert that into PNG. By
> default, it's giving a PNG of only 1st page. How to get the PNG file
> for ith page using LibreOffice.
> I used the PageRange filter like this, but it does not work, it's
> also giving the PNG only for 1st page.
> Also, I'm not able to generate multiple PNGs for multi-page word
> files using the LibreOffice Application
> CLI:-
> soffice --convert-to
> 'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}'
> test.odt
>
> JAVA:-
> conversionProperties[0] = new com.sun.star.beans.PropertyValue();
> conversionProperties[0].Name = "FilterName";
> conversionProperties[0].Value ="writer_png_Export";
>
> conversionProperties[1] = new com.sun.star.beans.PropertyValue();
> conversionProperties[1].Name = "PageRange";
> conversionProperties[1].Value ="2-";
>
> thanks!
>
This does not really solve the direct conversion problem, but given
that the document is short, why no export pdfs of each page and then
convert them to png?
Best,
aguador
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[libreoffice-users] Help: Convert a Multi-Page Text/word file to PNG using LibreOffice API in JAVA
Hey folks!
How to convert a Multi-Page Text file to PNG, for example:- I have a Text
document of 5 pages and I want to convert that into PNG. By default, it's
giving a PNG of only 1st page. How to get the PNG file for ith page using
LibreOffice.
I used the PageRange filter like this, but it does not work, it's also giving
the PNG only for 1st page.
Also, I'm not able to generate multiple PNGs for multi-page word files using
the LibreOffice Application
CLI:-
soffice --convert-to
'png:writer_png_Export:{"PageRange":{"type":"string","value":"2-"}}' test.odt
JAVA:-
conversionProperties[0] = new com.sun.star.beans.PropertyValue();
conversionProperties[0].Name = "FilterName";
conversionProperties[0].Value ="writer_png_Export";
conversionProperties[1] = new com.sun.star.beans.PropertyValue();
conversionProperties[1].Name = "PageRange";
conversionProperties[1].Value ="2-";
thanks!
--
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