Label output file with start record and end record

[JeremyT]

I have a large file with 5000 records that I would like to have chunked into 250 records per output pdf.

What code do I need so that when outputting files it adds the starting and ending record of that chunk on the output pdf.

For example:

Output Job 1-250.pdf
Output Job 251-500.pdf
Output Job 501-750.pdf

Thanks,
Jeremy

[step]

I think you'd basically just have to name output file the current record (i.e. 1) and then add on the chunk size (i.e. 250) when you're naming the file. Where are you setting the chunk size? If it's in the code, you might do something like this:
OnRecordStart

var chunkSize = 250;
var curr = FusionPro.Composition.inputRecordNumber;
var outputName = "Output Job " + curr + "-" + (curr + (chunkSize-1));
//return outputName // Output Job 1-250;

if (FusionPro.Composition.inputRecordNumber % chunkSize == 1){
    FusionPro.Composition.OpenNewOutputFile(outputName + "." + FusionPro.Composition.outputFormatExtension);
}

If you're setting it in the the composition dialog page, you may want to try something like this:

var chunkSize = Int(FusionPro.Composition.JobOptions["RecordsPerChunk"]);
var curr = FusionPro.Composition.inputRecordNumber;
var outputName = "Output Job " + curr + "-" + (curr + (chunkSize-1));
//return outputName // Output Job 1-250;

if (FusionPro.Composition.inputRecordNumber % chunkSize == 1){
    FusionPro.Composition.OpenNewOutputFile(outputName + "." + FusionPro.Composition.outputFormatExtension);
}

[JeremyT]

Originally Posted by step

If you're setting it in the the composition dialog page, you may want to try something like this:

var chunkSize = Int(FusionPro.Composition.JobOptions["RecordsPerChunk"]);
var curr = FusionPro.Composition.inputRecordNumber;
var outputName = "Output Job " + curr + "-" + (curr + (chunkSize-1));
//return outputName // Output Job 1-250;

if (FusionPro.Composition.inputRecordNumber % chunkSize == 1){
    FusionPro.Composition.OpenNewOutputFile(outputName + "." + FusionPro.Composition.outputFormatExtension);
}

I am chunking it in the composition dialog so I used the code from above. Thanks!

The job I am working on has 5076 records so the last pdf output is labelled 5001-5250.

Is there a way to have it labelled by the last record in the output pdf?

Jeremy

[step]

You can do a check to see if the chunk is going to be less than the total number of records. If it is, use the chunk size. If it isn't, you know you're at the last chunk and you should just use the total number of records instead:

var chunkSize = Int(FusionPro.Composition.JobOptions["RecordsPerChunk"]);
var curr = FusionPro.Composition.inputRecordNumber;
var totalRecords = FusionPro.Composition.totalRecordCount;
var range = curr + (chunkSize-1);

if (range >= totalRecords) {
    range = totalRecords;
}
var outputName = "Output Job " + curr + "-" + range;

if (FusionPro.Composition.inputRecordNumber % chunkSize == 1){
    FusionPro.Composition.OpenNewOutputFile(outputName + "." + FusionPro.Composition.outputFormatExtension);
}

Keep in mind that "FusionPro.Composition.totalRecordCount" requires preprocessing to be done before it's accessible. If you are using an imposition then FP preprocesses already, if not you will need to force preprocessing in the OnJobStart callback:

FusionPro.Composition.forcePreprocessing = true;