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Active Oldest Votes. Improve this answer. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Stack Gives Back Safety in numbers: crowdsourcing data on nefarious IP addresses. If everything is fine, it calls the CombinePDFs::createPDF subroutine, passing the array of input files, the array of page ranges, and the bookmarks information.
The bookmarks scalar is optional. Page ranges can be comma-separated ranges ,14, , single pages, or the all token. You can include the same page several times in the same document. Although PDF , by Antonio Rosella, also provides such a method, this package was not developed with the use strict pragma and gives a lot of warnings. Furthermore, the package is not actively maintained, so there seems to be no chance to fix this in the near future.
Please note that PDF::Reuse is not an object oriented package. Therefore the CombinePDFs package is not object oriented, either. A user of this package could create several instances, but all instances work on the same PDF file. Submitting complex data structures via the command line is a difficult issue, so I decided that bookmarks should come from a text file.
This file has a simple markup to reflect a tree structure, where each line resembles:. The level starts with 0 for root bookmarks. Children of the root bookmarks have a level of 1, their children a level of 2, and so on. Currently, the system supports bookmarks up to three levels of nesting:. Bookmarks are an array of hashes. Here it is the page number to open. During the loop over the file content, the code searches for each level the last entry in a variable and pushes its related children on those last entries.
The root bookmarks get collected as an array, and the loop adds the children as a reference to an array, and so on for the grand children. All of this means that you can use a bookmarks file with the PDF file with a command line like:. In order to enable this feature until a new release will appear I included a modified version of PDF::Reuse in the examples zip file that accompanies this article. Furthermore, the bookmarks use JavaScript functions. To do that, replace the act key with a page key using the appropiate page number and scroll options:.
Because I put a layer between the PDF::Reuse package and the command line application with the CombinePDFs package, it was easy to reuse those parts in the Tk-application app-combine-tk-pdfs. With the Tk application, the user visually selects PDF files, orders the files in a Tk::Tree widget, and changes the page ranges and the bookmarks text in Tk::Entry fields.
Furthermore, the application can store the resulting tree structure inside a session file and restored that later on.
The Tk application can be found in the download at the end of this article. Beside the final PDF file, the application creates a file with the same basename and the.
This file contains the bookmarks for the PDF. Export to csv having issue with import to SQL Remedy. Graves last post: by. Export fixed-width file. Text File Export Issue. Visual Basic. Delimited Text File Export. Mobile Development. Software Development. Remote Development and Debugging Tools.
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