java calculations

Forum|Forum|8 years ago
February 9, 2018
1 reply
3445 views

Hi All

Anyone able to help, I'd like to use or reference a fixed value so I can use it in a java calculation

I need to do this all in java, so my script needs to hold the value and I want to use it in some simple maths cals

This should be so easy but the material examples I am finding on the Net on Adobe pdf java is not helping me.

I been through Thoms video on Youtube and Iam still none the wizer

This topic has been closed for replies.

Correct answer Thom Parker

Sorry I didn't see that request.

Its actually in the tread above, but here it is as it sits now

---

// This script is designed to Count & Price an existing pdf of mixed page sizes based on .20pp
// how to use. copy all of this text. Open pdf, hit CtrL=J Paste copy in java window, slect all pasted
// code hit CtrL=Enter
// Paul Abbot ODC 2018
// known issue, not identifying A0 pages at present

var msgText = "There are " + this.numPages + " pages in this document\n";

// counters
var numA4 = 0;
var numA3 = 0;
var numA2 = 0;
var numA1 = 0;
var numA0 = 0;
var p = .20;
var AF = 5.0;

// Values
var A4 = numA4*p;
var A3 = numA3*p;
var A2 = numA2*p;
var A1 = numA1*p;
var A0 = numA0*p;
var Sum = 0;

// helper function to compare a number with some wiggle room
function inRange(wid,hei,targetWid,targetHei) {
    var wiggle = 288; // amount of error to allow
    return (wid>=(targetWid-wiggle) && wid<=(targetWid+wiggle)) && (hei>=(targetHei-wiggle) &&    hei<=(targetHei+wiggle)) || (hei>=(targetWid-wiggle) && hei<=(targetWid+wiggle)) && (wid>=   (targetHei-wiggle) && wid<=(targetHei+wiggle)) }

for (pagenum=0;pagenum<this.numPages;pagenum++) {
    var pbox = this.getPageBox("Crop",pagenum);
    var width = (pbox[2] - pbox[0]);
    var height = (pbox[1] - pbox[3]);
   var recognized = false;
        if (inRange(width,height,595,842)) { numA4++; recognized = true; }
        if (inRange(width,height,842,1191)) { numA3++; recognized = true; }
        if (inRange(width,height,1191,1684)) { numA2++; recognized = true; }
        if (inRange(width,height,1684,2384)) { numA1++; recognized = true; }
        if (inRange(width,height,3502,4566)) { numA0++; recognized = true; }

    if (!recognized) msgText += ("Page " + (pagenum+1) + " has a width of " + (width/72).toFixed(2) + " and a height of " + (height/72).toFixed(2) + "inches\n"); }
msgText +=
numA4 + " A4 pages $" + (numA4*p).toFixed(2) + "\n"
+ numA3 + " A3 pages $" + (numA3*p*2).toFixed(2) + "\n"
+ numA2 + " A2 pages $" + (numA2*p*4).toFixed(2) + "\n"
+ numA1 + " A1 pages $" + (numA1*p*8).toFixed(2) + "\n"
+ numA0 + " A0 pages $" + (numA0*p*16).toFixed(2) + "\n"
+ (this.numPages++ - (numA4+numA3+numA2+numA1+numA0)) + " other pages" + "\n"
+ "subT $" + (numA4*p+numA3*p*2+numA2*p*4+numA1*p*8+numA0*p*16).toFixed(2) + "\n";
+ "Admin $"+AF;
+ app.alert(msgText);