Zero padding a Number before and after a decimal place Post: 303006066

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Top Forums Shell Programming and Scripting Zero padding a Number before and after a decimal place Post 303006066 by Paul Walker on Thursday 26th of October 2017 11:10:00 AM

10-26-2017

Registered User

Zero padding a Number before and after a decimal place

Hi I was hoping someone could help me with a sed script I am trying to write? I am on a Mac running ElCapitan
I have some text that I have converted from a pdf that I want to format into an xml file.
In the file I have managed to delete all the text I do not need. The text I have left is Identified with an x and y coordinate at the beginning of the line, for its position on the page from the bottom left where x is 0 & y is 0. This is fortunate for me as everything with the same x coordinate is under the same column and every thing with the same y coordinate is on the same line.
My problem is I need to do a sort on these lines to get them in an order that I can use. I also need to append the y coordinates on page 2 onward with an 02 to 99 to denote the page it is on and to make sure when I do the sort items from page 2 onward stay in the correct page order.
This is an example of the text I have to work with

Code:

227.25 214.100 PLACEHOLDER (Qty) Tj
409. 214.100 PLACEHOLDER (Ink) Tj
19.8999 214.149 PLACEHOLDER (Prt) Tj
250.100 214.100 PLACEHOLDER (Hours) Tj

I wanted to create leading and trailing zeros so that the decimal place will continue to be in the same position from the left I was thinking that 6 places before the decimal point and after would probably work fine and leave some wiggle room if I come across something unexpected. Hopefully the text after would appear as

Code:

000227.250000 000214.100000 PLACEHOLDER (Qty) Tj
000409.000000 000214.100000 PLACEHOLDER (Ink) Tj
000019.899900 000214.149000 PLACEHOLDER (Prt) Tj
000250.100000 000214.100000 PLACEHOLDER (Hours) Tj

I am fine with creating the script to append a page number at the start of the number But I just can not seem to get the leading and trailing zeros where they need to be. If you could point me in the right direction or give me some suggestions to try I would greatly appreciate any help you can give me.
Thank you very much Paul

Paul Walker

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LEARN ABOUT DEBIAN

impressive-gettransitions

IMPRESSIVE-GETTRANSITIONS(1)				      Debian GNU/Linux manual				      IMPRESSIVE-GETTRANSITIONS(1)

NAME

       impressive-gettransitions - Generate Impressive info scripts for LaTeX presentations

SYNOPSIS

       impressive-gettransitions FILE.tex

DESCRIPTION

       A simple script to produce a .info file for use with Impressive, using special comments in a LaTeX/Beamer file. FILE.tex is a file to be
       parsed into .info file. For each /fullpath/blah.tex /fullpath/blah.pdf.info gets produced.

SYNTAX

       In the LaTeX document, impressive-gettransitions counts the pages to determine the PDF slide number of each one.

       The simpler page changes are automatically detected, that is:
	   egin{frame} and:
	   pause

       Other, more elaborated page changes must be noted with a %O comment:
	   item<1-> Foo
	   item<2-> Bar %O

       The transition to apply can be specified in a %O comment:
	   egin{frame} %O SlideUp

OPERATION

       When the .info file corresponding to the LaTeX document already exist, impressive-gettransitions does not clear it, but only adds the
       transitions if finds to it.

       Thus, if you modified your document in a way that requires to completely replace the transitions, manually clear the PageProps section of
       the .info file. This can be done by running the following sed command:
	   sed -i -e "/^PageProps = {/,/^}/d" FILE.info

SEE ALSO

       impressive(1)

AUTHOR

       impressive-gettransitions (originally gettransitions) has been written by Rob Reid.

       This manpage has been originally written by Yaroslav Halchenko <debian@onerussian.com>.

Debian Project							    2012-02-10					      IMPRESSIVE-GETTRANSITIONS(1)