hdtr.jsx

#include "modules/guides.jsx"
#include "modules/fileInfo.jsx"
#include "modules/masks.jsx"
#include "modules/json/json.js"

var hdtrConfig = {
    direction : Direction.VERTICAL
    , maskOffset : 5
    , guidesOffset : 5
    , guideSpacing : function () {
        if (this.direction == Direction.VERTICAL) {
            return this.docDimensions.width / this.shots;
        } else {
            return this.docDimensions.height / this.shots;
        }
    }
};

//Open dialog to select source files
var files = app.openDialog();
hdtrConfig.shots = files.length;

hdtrConfig.docDimensions = getImageFileDimensions(files[0]);
hdtrConfig.startTransitionAt = hdtrConfig.guidesOffset * hdtrConfig.guideSpacing();
hdtrConfig.offset = hdtrConfig.maskOffset * hdtrConfig.guideSpacing();

var hdtrDocument = app.documents.add
        (hdtrConfig.docDimensions.width,
        hdtrConfig.docDimensions.height,
        hdtrConfig.docDimensions.resolution);

drawGuides(hdtrDocument, hdtrConfig.direction, hdtrConfig.shots);

var index;
for (index = 0; index < files.length; index++) {
    addLayerFromFile(hdtrDocument, files[index]);
    if (index > 0) {
        var refGuide = hdtrDocument.guides[index];

        var from = refGuide.coordinate + hdtrConfig.startTransitionAt - hdtrConfig.offset;
        var to = refGuide.coordinate + hdtrConfig.startTransitionAt + hdtrConfig.offset
        createLayerMask(hdtrDocument, hdtrDocument.activeLayer, false);
        fillWithGradient(from, hdtrConfig.docDimensions.height /2,
                to, hdtrConfig.docDimensions.height /2);
    }
}