Feature - Printing API to Dynamically Set Number of Copies

Release Date: 04/04/2018
Applied to Elliott versions: 7.5 and 8.2

Currently, the Elliott user decides how many copies of a report he/she wants to print in the Print Option window.  See the first sample screen below.  With this new API feature, Elliott developers can write a program to override the number of copies to be printed on a dynamic basis.  For example, a user may want to print as many copies of a packing list as the number of boxes (collected through shipment verification processing) for the order.

To do so, before opening the printer, send the number of copies of the report to be printed this way:

        MOVE SET-PRINTER-COPIES TO PRINT-OPERATION
        MOVE BOX-COUNT TO REPORT-COPIES-COUNT
        CALL "PRINT30" USING PRINT-ROUTINE-VALUES

Of course, you may use a variable different from BOX-COUNT and you may need to call PRINT240 instead, depending on whether you are using PRINT30 or PRINT240.  The valid value for REPORT-COPIES-COUNT is between 1 and 999.

Normally, a user would prefer the printing output be collated when there are multiple pages. Elliott Systems Manager can handle collating up to 9 copies. When it is over 9 copies, Elliott needs to send the job to the printer and ask the printer to do the collating instead. There is no guarantee that the printer has the ability to perform collating; this will depend on its memory capacity and the size of the print job. 

It is also possible that a user may choose multiple printers in the Print Option window.  In that case, the number of copies will be distributed to the selected printers in this way:
  1. If the number of copies is less than 10, all of them will be printed to the first selected printer, using Elliott to collate the output.  This means there will be one print job spooled for each copy of the report.  This eliminates the risk that the printer will not be able to collate each report.
  2. If the number of copies is 10 or more, the reports will be distributed as evenly as possible among the selected printer(s) while relying on the printer to do the collating. Selecting multiple printers speeds up the printing by using multiple devices.
For example, the user has selected the following printers:


If the program dynamically sets the number of copies to 8, all 8 would be printed on the Cannon MG3500 (default printer) with Elliott doing the collating.

If the program set the number of copies to 13, 7 would be printed on the  Cannon MG3500 (default printer) and 6 would be printed on the CutePDF Writer.  The collating would be done by both printers, not by Elliott.  Again, whether or not the printer can perform the collating is not guaranteed.

One thing worth mentioning is that in the Laser Form Template, Copies tab, the system supports printing different literals per copy. See sample screen below:

This existing feature only works if Elliott (instead of the printer) performs the collating.  Since Elliott can only collate up to 9 copies, for this new API to print the copy literal as defined in Laser Form template, it can only do so if the number of copies is less than 10.

Modified programs: PRINT30, PRINT240
JEG


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