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BridgeRampingScript.jsx
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BridgeRampingScript.jsx
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#target bridge
/* Copyright (C) 2013 David Milligan
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
var percentile = 0.7;
var evCurveCoefficent = 2 / Math.log(2);
var keyframeRating = 1;
var iterations = 3;
var previewSize = 200;
var deflickerThreshold = 3;
var cropX = 0;
var cropY = 0;
var cropWidth = 100;
var cropHeight = 100;
var usePV2010 = false;
var undoLevels = 5;
var saveData = false;
var rampGradientCorrections = true;
var rampRadialCorrections = true;
function BrRamp()
{
this.requiredContext = "\tAdobe Bridge must be running.\n\tExecute against Bridge as the Target.\n";
this.rampMenuID = "brRampContextMenu";
this.deflickerMenuID = "deflickerContextMenu";
this.rampAllMenuID = "brRampMultiContextMenu";
this.backupMenuID = "brRampBackupContextMenu";
this.undoMenuID = "brUndoContextMenu";
}
function loadXMPLibrary()
{
// Load the XMP Script library
if( xmpLib == undefined )
{
if( Folder.fs == "Windows" )
{
var pathToLib = Folder.startup.fsName + "/AdobeXMPScript.dll";
}
else
{
var pathToLib = Folder.startup.fsName + "/AdobeXMPScript.framework";
}
var libfile = new File( pathToLib );
var xmpLib = new ExternalObject("lib:" + pathToLib );
}
}
BrRamp.prototype.run = function()
{
var retval = true;
if(!this.canRun())
{
retval = false;
return retval;
}
loadXMPLibrary();
// create the menu element
var rampCommand = MenuElement.create("command", "Ramp...", "at the end of Thumbnail", this.rampMenuID);
var rampMultipleCommand = MenuElement.create("command", "Ramp Multiple...", "after " + this.rampMenuID, this.rampAllMenuID);
var deflickerCommand = MenuElement.create("command", "Deflicker...", "at the end of Thumbnail", this.deflickerMenuID);
var backupCommand = MenuElement.create("command", "Backup XMP Sidecars...", "at the end of Thumbnail", this.backupMenuID);
var undoCommand = MenuElement.create("command", "Undo Ramp/Deflicker", "at the end of Thumbnail", this.undoMenuID);
rampCommand.onSelect = function(m)
{
try
{
runRamp();
}
catch(error)
{
alert(error);
}
};
rampMultipleCommand.onSelect = function(m)
{
try
{
runRampMultiple();
}
catch(error)
{
alert(error);
}
};
deflickerCommand.onSelect = function(m)
{
try
{
runDeflickerMain();
}
catch(error)
{
alert(error);
}
};
backupCommand.onSelect = function(m)
{
try
{
runBackupXMP();
}
catch(error)
{
alert(error);
}
};
undoCommand.onSelect = function(m) {
try
{
runUndo();
}
catch(error)
{
alert(error);
}
}
var onDisplay = function()
{
try
{
cntCommand.enabled = true;
if(app.document.selections.length > 0)
{
for(var i = 0; i < app.document.selections.length; i++)
{
if(app.docuument.selections[i].container)
{
cntCommand.enabled = false;
break;
}
}
}
else
{
cntCommand.enabled = false;
}
}
catch(error){ }
};
rampCommand.onDisplay = onDisplay;
rampMultipleCommand.onDisplay = onDisplay;
deflickerCommand.onDisplay = onDisplay;
backupCommand.onDisplay = onDisplay;
undoCommand.onDisplay = onDisplay;
return retval;
}
BrRamp.prototype.canRun = function()
{
return BridgeTalk.appName == "bridge" && ! MenuElement.find(this.menuID);
}
var commonProperties = [
"Temperature", "Tint",
"Vibrance", "Saturation",
"Sharpness", "SharpenRadius", "SharpenDetail", "SharpenEdgeMasking",
"ColorNoiseReduction", "ColorNoiseReductionDetail", "ColorNoiseReductionSmoothness",
"LuminanceSmoothing", "VignetteAmount", "ShadowTint",
"RedHue", "RedSaturation", "GreenHue", "GreenSaturation", "BlueHue", "BlueSaturation",
"HueAdjustmentRed", "HueAdjustmentOrange", "HueAdjustmentYellow", "HueAdjustmentGreen", "HueAdjustmentAqua", "HueAdjustmentBlue", "HueAdjustmentPurple", "HueAdjustmentMagenta",
"SaturationAdjustmentRed", "SaturationAdjustmentOrange", "SaturationAdjustmentYellow", "SaturationAdjustmentGreen", "SaturationAdjustmentAqua", "SaturationAdjustmentBlue", "SaturationAdjustmentPurple", "SaturationAdjustmentMagenta",
"LuminanceAdjustmentRed", "LuminanceAdjustmentOrange", "LuminanceAdjustmentYellow", "LuminanceAdjustmentGreen", "LuminanceAdjustmentAqua", "LuminanceAdjustmentBlue", "LuminanceAdjustmentPurple", "LuminanceAdjustmentMagenta",
"SplitToningShadowHue", "SplitToningShadowSaturation", "SplitToningHighlightHue", "SplitToningHighlightSaturation", "SplitToningBalance",
"ParametricShadows", "ParametricDarks", "ParametricLights", "ParametricHighlights", "ParametricShadowSplit", "ParametricMidtoneSplit", "ParametricHighlightSplit"];
var Properties2012 = ["Exposure2012", "Contrast2012", "Highlights2012", "Shadows2012", "Whites2012", "Blacks2012",
"Clarity2012"];
var Properties2010 = ["Exposure", "FillLight", "HighlightRecovery", "Brightness", "Contrast", "Clarity", "Shadows"];
var gradientCorrectionsTag = "GradientBasedCorrections";
var correctionsProperties = ["crs:CorrectionAmount", "crs:LocalExposure", "crs:LocalSaturation", "crs:LocalContrast", "crs:LocalClarity", "crs:LocalSharpness","crs:LocalBrightness","crs:LocalToningHue","crs:LocalToningSaturation","crs:LocalExposure2012","crs:LocalContrast2012","crs:LocalHighlights2012","crs:LocalShadows2012","crs:LocalClarity2012","crs:LocalLuminanceNoise","crs:LocalMoire","crs:LocalDefringe","crs:LocalTemperature","crs:LocalTint"];
var correctionMasksTag = "crs:CorrectionMasks";
var gradientMasksProperties = ["crs:MaskValue","crs:ZeroX","crs:ZeroY","crs:FullX","crs:FullY"];
var radialCorrectionsTag = "CircularGradientBasedCorrections";
var radialMasksProperties = ["crs:MaskValue","crs:Top","crs:Left","crs:Bottom","crs:Right","crs:Angle","crs:Midpoint","crs:Roundness","crs:Feather"];
/******************************************************************************/
function runRamp()
{
var rampDialog = new Window("dialog { orientation: 'row', text: 'Ramp ACR Settings', alignChildren:'top', \
leftGroup: Group { orientation: 'column', alignChildren:'fill', \
rampPanel: Panel { text: 'Ramp', \
propertyBox: DropDownList { }, \
startGroup: Group { orientation: 'row', \
startLabel: StaticText { text: 'Start: ' }, \
startText: EditText { characters: 8, text: '0' }, \
}, \
endGroup: Group{ \
endLabel: StaticText { text: 'End: ' }, \
endText: EditText { characters: 8, text: '0' }, \
}, \
checkboxesGroup: Group{ orientation: 'row', \
additiveCheckBox: Checkbox { text: 'Additive' }, \
pv2010CheckBox: Checkbox { text: 'Usar PV2010' } \
}, \
selectionLabel: StaticText { text: 'Selected Items: ' }, \
} \
}, \
rightGroup: Group { orientation: 'column', alignChildren:'fill', \
okButton: Button { text: 'OK' }, \
cancelButton: Button { text: 'Cancel' } \
} \
} ");
var okButton = rampDialog.rightGroup.okButton;
var cancelButton = rampDialog.rightGroup.cancelButton;
var propertyBox = rampDialog.leftGroup.rampPanel.propertyBox;
var pv2010CheckBox=rampDialog.leftGroup.rampPanel.checkboxesGroup.pv2010CheckBox;
var allProperties = Properties2012.concat(commonProperties);
fillProperties(propertyBox, allProperties);
propertyBox.selection = 0;
rampDialog.leftGroup.rampPanel.selectionLabel.text += app.document.selections.length + " ";
var startText = rampDialog.leftGroup.rampPanel.startGroup.startText;
var endText = rampDialog.leftGroup.rampPanel.endGroup.endText
pv2010CheckBox.onClick=function ()
{
propertyBox.removeAll();
if (pv2010CheckBox.value == true) {
allProperties = Properties2010.concat(commonProperties);
}
else {
allProperties = Properties2012.concat(commonProperties);
}
//$.writeln("Meeeept: " + allProperties.length);
fillProperties(propertyBox, allProperties);
propertyBox.selection = 2;
}
okButton.onClick = function() { rampDialog.close(true); };
cancelButton.onClick = function() { rampDialog.close(false);};
propertyBox.onChange = function()
{
startText.text = getProperty(propertyBox.selection.text, 0);
endText.text = getProperty(propertyBox.selection.text, app.document.selections.length - 1);
}
propertyBox.onChange();
if(rampDialog.show())
{
//$.writeln("MOOOOOO: " + propertyBox.selection.text);
applyRamp(
propertyBox.selection.text,
Number(startText.text),
Number(endText.text),
rampDialog.leftGroup.rampPanel.checkboxesGroup.additiveCheckBox.value);
}
}
function fillProperties(dropDownToBeFilled, list)
{
for(var i = 0; i < list.length; i++) {
dropDownToBeFilled.add("Item", list[i]);
}
//return true;
}
function getProperty(property, index)
{
var thumb = app.document.selections[index];
var xmp = new XMPMeta();
if(thumb.hasMetadata)
{
//load the xmp metadata
var md = thumb.synchronousMetadata;
xmp = new XMPMeta(md.serialize());
return Number(xmp.getProperty(XMPConst.NS_CAMERA_RAW, property));
}
return 0;
}
function applyRamp(property, startValue, endValue, additive)
{
saveUndoData(Array(property), "Ramp");
var count = app.document.selections.length;
for(var i = 0; i < count; i++)
{
var thumb = app.document.selections[i];
var xmp = new XMPMeta();
var offset = 0;
if(thumb.hasMetadata)
{
//load the xmp metadata
var md = thumb.synchronousMetadata;
xmp = new XMPMeta(md.serialize());
if(additive)
{
offset = Number(xmp.getProperty(XMPConst.NS_CAMERA_RAW, property));
//$.writeln(thumb.name + " offset: " + offset);
}
}
var value = (i / (count - 1)) * (endValue - startValue) + startValue + offset;
xmp.setProperty(XMPConst.NS_CAMERA_RAW, property, value);
// Write the packet back to the selected file
var updatedPacket = xmp.serialize(XMPConst.SERIALIZE_OMIT_PACKET_WRAPPER | XMPConst.SERIALIZE_USE_COMPACT_FORMAT);
// $.writeln(updatedPacket);
thumb.metadata = new Metadata(updatedPacket);
}
}
/******************************************************************************/
var enabledSettings = null;
function runRampMultiple()
{
var rampDialog = new Window("dialog { orientation: 'row', text: 'Ramp ACR Settings', alignChildren:'top', \
leftGroup: Group { orientation: 'column', alignChildren:'left', \
settingsPanel: Panel { orientation: 'row', text: 'Settings', \
group1: Group { orientation: 'column', alignChildren:'left', \
gbcCheckbox: Checkbox { text: 'GradientBasedCorrections' }, \
rbcCheckbox: Checkbox { text: 'CircularGradientBasedCorrections' } \
}, \
group2: Group { orientation: 'column', alignChildren:'left' }, \
group3: Group { orientation: 'column', alignChildren:'left' } \
} \
}, \
rightGroup: Group { orientation: 'column', alignChildren:'fill', \
okButton: Button { text: 'OK' }, \
cancelButton: Button { text: 'Cancel' }, \
line1: Panel { height: 3 }, \
allButton: Button { text: 'Check All' }, \
noneButton: Button { text: 'Check None' }, \
} \
} ");
var allProperties = Properties2012.concat(commonProperties);
var gbcCheckbox = rampDialog.leftGroup.settingsPanel.group1.gbcCheckbox;
var rbcCheckbox = rampDialog.leftGroup.settingsPanel.group1.rbcCheckbox;
var settingsPanel = rampDialog.leftGroup.settingsPanel;
var okButton = rampDialog.rightGroup.okButton;
var cancelButton = rampDialog.rightGroup.cancelButton;
var allButton = rampDialog.rightGroup.allButton;
var noneButton = rampDialog.rightGroup.noneButton;
var checkboxes = new Array(allProperties.length);
if(enabledSettings == null)
{
enabledSettings = new Array();
for(var i = 0; i < allProperties.length; i++)
{
enabledSettings.push(allProperties[i]);
}
}
gbcCheckbox.value = rampGradientCorrections;
gbcCheckbox.onClick = function() { rampGradientCorrections = this.value; };
rbcCheckbox.value = rampRadialCorrections;
rbcCheckbox.onClick = function() { rampRadialCorrections = this.value; };
for(var i = 0; i < allProperties.length; i++)
{
var checkbox = null;
if((i + 2) < (allProperties.length + 2) / 3)
{
checkbox = settingsPanel.group1.add("checkbox", undefined, allProperties[i]);
}
else if((i + 2) < (allProperties.length + 2) * 2 / 3)
{
checkbox = settingsPanel.group2.add("checkbox", undefined, allProperties[i]);
}
else
{
checkbox = settingsPanel.group3.add("checkbox", undefined, allProperties[i]);
}
checkboxes[i] = checkbox;
checkbox.value = indexOf(enabledSettings, allProperties[i]) >= 0;
checkbox.onClick = function()
{
if(this.value)
{
if(indexOf(enabledSettings, this.text) == -1)
enabledSettings.push(this.text);
}
else
{
remove(enabledSettings, this.text);
}
};
}
allButton.onClick = function()
{
for(var i = 0; i < allProperties.length; i++)
{
checkboxes[i].value = true;
checkboxes[i].onClick();
}
gbcCheckbox.value = true;
rbcCheckbox.value = true;
}
noneButton.onClick = function()
{
for(var i = 0; i < allProperties.length; i++)
{
checkboxes[i].value = false;
checkboxes[i].onClick();
}
gbcCheckbox.value = false;
rbcCheckbox.value = false;
}
okButton.onClick = function() { rampDialog.close(true); };
cancelButton.onClick = function() { rampDialog.close(false);};
if(rampDialog.show())
{
rampMultiple(enabledSettings);
}
}
function indexOf(array, item)
{
for(var i = 0; i < array.length; i++)
{
if(array[i] == item)
return i;
}
return -1;
}
function remove(array, item)
{
var index = indexOf(array, item);
if(index >= 0)
{
array.splice(index, 1);
}
}
function rampMultiple(enabledSettings)
{
saveUndoData(enabledSettings, "Ramp Multiple");
var count = app.document.selections.length;
var currentKeyframe = 0;
var nextKeyframe = 1;
var settings = new Array();
var correctionsCount = 0;
var masksCount = new Array();
for(var i = 0; i < enabledSettings.length; i++)
settings.push(enabledSettings[i]);
if(rampGradientCorrections || rampRadialCorrections)
{
//generate all the property paths we need for gradient corrections
var thumb = app.document.selections[0];
var xmp = new XMPMeta();
if(thumb.hasMetadata)
{
var md = thumb.synchronousMetadata;
xmp = new XMPMeta(md.serialize());
var getCorrectionSettings = function(tag, maskProperties)
{
correctionsCount = xmp.countArrayItems(XMPConst.NS_CAMERA_RAW, tag);
for(var j = 1; j<= correctionsCount; j++)
{
for(var i = 0; i < correctionsProperties.length; i++)
{
settings.push(tag + "[" + j + "]/" + correctionsProperties[i]);
}
masksCount.push(xmp.countArrayItems(XMPConst.NS_CAMERA_RAW, tag + "[" + j + "]/" + correctionMasksTag));
for(var k = 1; k<= masksCount[j-1]; k++)
{
for(var i = 0; i < maskProperties.length; i++)
{
settings.push(tag + "[" + j + "]/" + correctionMasksTag + "[" + k + "]/" + maskProperties[i]);
}
}
}
};
if(rampGradientCorrections)
getCorrectionSettings(gradientCorrectionsTag, gradientMasksProperties);
if(rampRadialCorrections)
getCorrectionSettings(radialCorrectionsTag, radialMasksProperties);
}
}
var targetStart = readSettings(currentKeyframe, settings);
for(nextKeyframe = 1; nextKeyframe < count - 1; nextKeyframe++)
{
if(app.document.selections[nextKeyframe].rating == keyframeRating)
break;
}
var targetEnd = readSettings(nextKeyframe, settings);
for(var i = 1; i < count - 1; i++)
{
var thumb = app.document.selections[i];
if(thumb.rating == keyframeRating)
{
currentKeyframe = nextKeyframe;
targetStart = targetEnd;
nextKeyframe = i + 1;
for(nextKeyframe = i + 1; nextKeyframe < count - 1; nextKeyframe++)
{
if(app.document.selections[nextKeyframe].rating == keyframeRating)
break;
}
targetEnd = readSettings(nextKeyframe, settings);
}
else
{
if(targetStart == null || targetEnd == null)
break;
var xmp = new XMPMeta();
if(thumb.hasMetadata)
{
//load the xmp metadata
var md = thumb.synchronousMetadata;
xmp = new XMPMeta(md.serialize());
}
for(var j = 0; j < settings.length; j ++)
{
var value = (i - currentKeyframe) / (nextKeyframe - currentKeyframe) * (targetEnd[j] - targetStart[j]) + targetStart[j];
xmp.setProperty(XMPConst.NS_CAMERA_RAW, settings[j], value);
}
// Write the packet back to the selected file
var updatedPacket = xmp.serialize(XMPConst.SERIALIZE_OMIT_PACKET_WRAPPER | XMPConst.SERIALIZE_USE_COMPACT_FORMAT);
// $.writeln(updatedPacket);
thumb.metadata = new Metadata(updatedPacket);
}
}
}
function readSettings(keyframe, settings)
{
var result = new Array(settings.length);
var thumb = app.document.selections[keyframe];
var xmp = new XMPMeta();
if(thumb.hasMetadata)
{
try
{
//load the xmp metadata
var md = thumb.synchronousMetadata;
xmp = new XMPMeta(md.serialize());
for(var j = 0; j < settings.length; j ++)
result[j] = Number(xmp.getProperty(XMPConst.NS_CAMERA_RAW, settings[j]));
}
catch(err)
{
alert("Error Loading Metadata for keyframe: "+ thumb.name);
return null;
}
}
else
{
alert("Error Loading Metadata for keyframe: "+ thumb.name);
return null;
}
return result;
}
/******************************************************************************/
function runDeflickerMain()
{
var deflickerDialog = new Window("dialog { orientation: 'row', text: 'Deflicker', alignChildren:'top', \
leftGroup: Group { orientation: 'column', alignChildren:'fill', \
deflickerPanel: Panel { text: 'Deflicker', alignChildren:'left', \
percentileGroup: Group{ \
percentileLabel: StaticText { text: 'Percentile: ' }, \
percentileSlider: Slider { minvalue: 0, maxvalue: 100, value: 50 }, \
percentileText: EditText { characters: 5, text: '0.5', helpTip: 'Choose a value between 0.0 and 1.0. Use preview to ensure chosen percentile crosses the sky.'}, \
}, \
previewSizeGroup: Group{ \
previewSizeLabel: StaticText { text: 'Analysis Size: ' }, \
previewSizeText: EditText { characters: 5, text: '200', helpTip: 'Resizes the image to this many pixels on the longest side before analysis (smaller = faster/less acurate)' }, \
}, \
cropLabel: StaticText { text: 'Analysis Crop (%): ' }, \
cropGroup: Group{ \
cropXLabel: StaticText { text: 'X: ' }, \
cropXText: EditText { characters: 3, text: '0' }, \
cropYLabel: StaticText { text: 'Y: ' }, \
cropYText: EditText { characters: 3, text: '0' }, \
cropWidthLabel: StaticText { text: 'Width: ' }, \
cropWidthText: EditText { characters: 3, text: '100' }, \
cropHeightLabel: StaticText { text: 'Height: ' }, \
cropHeightText: EditText { characters: 3, text: '100' }, \
}, \
iterationsGroup: Group{ \
iterationsLabel: StaticText { text: 'Max Iterations: ' }, \
iterationsText: EditText { characters: 3, text: '1', helpTip: 'Maximum number of deflicker passes to run' }, \
}, \
checkboxesGroup: Group { orientation: 'column', alignChildren: 'left', \
pv2010Checkbox: Checkbox { text: 'Use PV2010' }, \
saveDataCheckbox: Checkbox { text: 'Save data in external file' } \
}, \
selectionLabel: StaticText { text: 'Selected Items: ???????' }, \
percentileLabel: StaticText { text: 'Percentile Level: ???????' }, \
} \
}, \
rightGroup: Group { orientation: 'column', alignChildren:'fill', \
okButton: Button { text: 'OK' }, \
cancelButton: Button { text: 'Cancel' }, \
line1: Panel { height: 3 }, \
previewButton: Button { text: 'Preview .', helpTip: 'Shows the image with the percentile level highlighted'} \
} \
} ");
var previewSizeText = deflickerDialog.leftGroup.deflickerPanel.previewSizeGroup.previewSizeText;
var cropXText = deflickerDialog.leftGroup.deflickerPanel.cropGroup.cropXText;
var cropYText = deflickerDialog.leftGroup.deflickerPanel.cropGroup.cropYText;
var cropWidthText = deflickerDialog.leftGroup.deflickerPanel.cropGroup.cropWidthText;
var cropHeightText = deflickerDialog.leftGroup.deflickerPanel.cropGroup.cropHeightText;
var percentileText = deflickerDialog.leftGroup.deflickerPanel.percentileGroup.percentileText;
var okButton = deflickerDialog.rightGroup.okButton;
var cancelButton = deflickerDialog.rightGroup.cancelButton;
var previewButton = deflickerDialog.rightGroup.previewButton;
var percentileSlider = deflickerDialog.leftGroup.deflickerPanel.percentileGroup.percentileSlider;
var percentileLabel = deflickerDialog.leftGroup.deflickerPanel.percentileLabel;
var iterationsText = deflickerDialog.leftGroup.deflickerPanel.iterationsGroup.iterationsText;
var pv2010Checkbox=deflickerDialog.leftGroup.deflickerPanel.checkboxesGroup.pv2010Checkbox;
var saveDataCheckbox = deflickerDialog.leftGroup.deflickerPanel.checkboxesGroup.saveDataCheckbox;
//$.writeln("Moooo: " + saveDataCheckbox);
//$.writeln("Moooo: " + okButton);
previewHistogram = null;
deflickerDialog.leftGroup.deflickerPanel.selectionLabel.text = "Selected Items: " + app.document.selections.length;
percentileText.text = percentile;
percentileSlider.value = percentile * 100;
iterationsText.text = iterations;
previewSizeText.text = previewSize;
cropXText.text = cropX;
cropYText.text = cropY;
cropWidthText.text = cropWidth;
cropHeightText.text = cropHeight;
pv2010Checkbox.onClick = function() { usePV2010 = this.value; }
saveDataCheckbox.onClick = function() { saveData = this.value; }
iterationsText.onChange = function() { iterations = Number(this.text); };
previewSizeText.onChange = function() { previewSize = Number(this.text); };
cropXText.onChange = function() { cropX = Math.max(this.text, 0); };
cropYText.onChange = function() { cropY = Math.max(this.text, 0); };
cropWidthText.onChange = function() { cropWidth = Math.min(this.text, 100); };
cropHeightText.onChange = function() { cropHeight = Math.min(this.text, 100); };
percentileText.onChange = function()
{
percentile = Math.min(0.99, Math.max(0.01, Number(percentileText.text)));
percentileSlider.value = percentile * 100;
};
percentileSlider.onChange = function()
{
percentile = Math.min(0.99, Math.max(0.01, Number(percentileSlider.value / 100)));
percentileText.text = percentile;
};
var updateAll = function()
{
iterationsText.onChange();
percentileText.onChange();
previewSizeText.onChange();
cropXText.onChange();
cropYText.onChange();
cropWidthText.onChange();
cropHeightText.onChange();
pv2010Checkbox.onClick();
saveDataCheckbox.onClick();
}
okButton.onClick = function() { updateAll(); deflickerDialog.close(true); };
cancelButton.onClick = function() { deflickerDialog.close(false);};
previewButton.onClick = function()
{
updateAll();
percentileLabel.text = "Percentile Level: " + showPercentilePreview();
};
if(deflickerDialog.show())
{
deflicker();
}
}
function showPercentilePreview()
{
//get target values from the first image
var thumb = app.document.selections[0];
var bitmap = thumb.core.preview.preview.resize(previewSize);
var level = computePercentile(bitmap, percentile);
var output = bitmap.clone();
var xmin = Math.round(Math.max(cropX * output.width / 100, 0));
var ymin = Math.round(Math.max(cropY * output.height / 100, 0));
var xmax = Math.min(cropX + cropWidth, 100) * output.width / 100;
var ymax = Math.min(cropY + cropHeight, 100) * output.height / 100;
for(var x = xmin; x < xmax; x+=2)
{
for(var y = ymin; y < ymax; y+=2)
{
if(x == xmin || Math.abs(x - xmax) <= 2)
{
output.setPixel(x, y, y % 8 < 4 ? "#000000" : "#ffffff");
output.setPixel(x, y + 1, y % 8 < 4 ? "#000000" : "#ffffff");
}
else if(y == ymin || Math.abs(y - ymax) <= 2)
{
output.setPixel(x, y, x % 8 < 4 ? "#000000" : "#ffffff");
output.setPixel(x + 1, y, x % 8 < 4 ?"#000000" : "#ffffff");
}
else
{
var pixel = new Color(output.getPixel(x,y));
var lum = Math.round((pixel.red + pixel.green + pixel.blue)/3);
if(lum >= level - 4 && lum <= level + 4)
output.setPixel(x, y, "#ff0000");
}
}
}
var tempFilename = Folder.temp + "/PercentilePreview.jpg";
var tempFile = File(tempFilename);
//$.writeln("temp file path: " + tempFile.fsName);
if(tempFile.exists)
{
tempFile.remove();
}
output.exportTo(tempFile, 100);
File(tempFilename).execute();
return level;
}
function convertToEV(value)
{
return evCurveCoefficent * Math.log(value);
}
function computePercentile(bitmap, percentile)
{
var histogram = new Array(256);
var total = 0;
for(var h = 0; h < 256; h++)
histogram[h] = 0;
var xmin = Math.round(Math.max(cropX * bitmap.width / 100, 0));
var ymin = Math.round(Math.max(cropY * bitmap.height / 100, 0));
var xmax = Math.min(cropX + cropWidth, 100) * bitmap.width / 100;
var ymax = Math.min(cropY + cropHeight, 100) * bitmap.height / 100;
for(var x = xmin; x < xmax; x++)
{
for(var y = ymin; y < ymax; y++)
{
var pixel = new Color(bitmap.getPixel(x,y));
histogram[Math.round((pixel.red + pixel.green + pixel.blue)/3)]++;
total++;
}
}
var runningTotal = 0;
var level = 0;
for(level = 0; level < 256; level++)
{
runningTotal += histogram[level];
if(runningTotal / total >= percentile)
return level;
}
return 255;
}
function deflicker()
{
initializeProgress();
if (usePV2010 == true) { var exposureEnXMP = 'Exposure'; }
else { var exposureEnXMP = 'Exposure2012'; }
saveUndoData(Array(exposureEnXMP), "Deflicker");
var count = app.document.selections.length;
var moreIterationsNeeded = false;
var currentKeyframe = 0;
var nextKeyframe = 0;
app.synchronousMode = true;
var items = new Array(count);
var originalData=new Array(count);
var dataToBeSaved=new Array(count);
for(var i = 0; i < count; i++)
items[i] = app.document.selections[i];
for(var iteration = 0; iteration < iterations; iteration++)
{
initializeProgress("Deflicker Progress" + (iterations > 1 ? " (Iteration " + (iteration + 1) + ")" : ""));
//$.writeln("\n*** Iteration " + (iteration + 1) + " ***");
//get target values from the first image
if(iteration > 0)
{
statusText.text = "Purge Cache";
for(var i = 0; i < count; i++)
{
app.purgeFolderCache(items[i]);
app.document.select(items[i]);
}
}
else {
for (var i=0; i < count; i++) {
var xmp = new XMPMeta();
var thumb = items[i];
if(thumb.hasMetadata)
{
//load the xmp metadata
var md = thumb.synchronousMetadata;
var xmp = new XMPMeta(md.serialize());
originalData[i] = Number(xmp.getProperty(XMPConst.NS_CAMERA_RAW, exposureEnXMP));
//$.writeln("Mooooo: " + originalData[i]);
}
}
}
currentKeyframe = 0;
nextKeyframe = 0;
var thumb = items[0];
progress.value = 100 * 1 / (count + 1);
statusText.text = "Processing " + thumb.name + " (keyframe)";
var bitmap = thumb.core.preview.preview.resize(previewSize);
var targetStart = computePercentile(bitmap, percentile);
var targetEnd = targetStart;
//$.writeln("keyframe " + thumb.name + ": " + targetStart);
var findNextKeyframe = function(index)
{
nextKeyframe = index + 1;
for(nextKeyframe = index + 1; nextKeyframe < count - 1; nextKeyframe++)
{
if(items[nextKeyframe].rating == keyframeRating)
break;
}
//get target values from the last image
var thumb = items[nextKeyframe];
progress.value = 100 * (index + 2) / (count + 1);
statusText.text = "Processing " + thumb.name + " (keyframe)";
var bitmap = thumb.core.preview.preview.resize(previewSize);
var result = computePercentile(bitmap, percentile);
//$.writeln("keyframe " + thumb.name + ": " + result);
return result;
}
targetEnd = findNextKeyframe(0);
moreIterationsNeeded = false;
for(var i = 1; i < count - 1; i++)
{
thumb = items[i];
if(thumb.rating == keyframeRating)
{
targetStart = targetEnd;
currentKeyframe = nextKeyframe;
targetEnd = findNextKeyframe(i);
}
else
{
progress.value = 100 * (i + 2) / (count + 1);
statusText.text = "Processing " + thumb.name;
bitmap = thumb.core.preview.preview.resize(previewSize);
computed = computePercentile(bitmap, percentile);
var xmp = new XMPMeta();
var offset = 0;
if(thumb.hasMetadata)
{
//load the xmp metadata
var md = thumb.synchronousMetadata;
var xmp = new XMPMeta(md.serialize());
offset = Number(xmp.getProperty(XMPConst.NS_CAMERA_RAW, exposureEnXMP));
}
var target = ((i - currentKeyframe) / (nextKeyframe - currentKeyframe)) * (targetEnd - targetStart) + targetStart;
var ev = convertToEV(target) - convertToEV(computed) + offset;
if(Math.abs(target - computed) > deflickerThreshold)
moreIterationsNeeded = true;
//$.writeln(thumb.name + ": " + ev + "ev (" + target + " - " + computed + ")");
xmp.setProperty(XMPConst.NS_CAMERA_RAW, exposureEnXMP, ev)
dataToBeSaved[i]=ev;
// Write the packet back to the selected file
var updatedPacket = xmp.serialize(XMPConst.SERIALIZE_OMIT_PACKET_WRAPPER | XMPConst.SERIALIZE_USE_COMPACT_FORMAT);
// $.writeln(updatedPacket);
thumb.metadata = new Metadata(updatedPacket);
}
}
if(!moreIterationsNeeded)
break;
}
for(var i = 0; i < count; i++)
{
app.purgeFolderCache(items[i]);
app.document.select(items[i]);
}
if (saveData == true) {
var allThumbs=selectAllThumbsInFolder();
var seqOffset=findSeqOffset(allThumbs, items[0]);
for(var i = 0; i < count; i++)
{
app.document.select(items[i]);
dataToBeSaved[i] = dataToBeSaved[i] - originalData[i];
}
dataToBeSaved[0]=0;
dataToBeSaved[count - 1]=0;
var json={
"offset": seqOffset,
"evValues" : dataToBeSaved
};
//$.writeln("Mooooo: " + (app.document.presentationPath + "/deFlickerdata.json"));
//$.writeln("Datos: " + json.toSource());
var jsonFile=new File(app.document.presentationPath + "/deFlickerdata.json");
jsonFile.open("w");
jsonFile.write(json.toSource());
jsonFile.close();
}
if(moreIterationsNeeded)
alert("More Deflicker Iterations may be needed");
progressWindow.hide();
}
function findSeqOffset(allThumbs, selectionStart) {
var selectionStartName=selectionStart.name;
for (i=0; i < allThumbs.length; i++) {
if (allThumbs[i].name == selectionStartName) { return i; }
}
//Something weird happened here... The selected thumb isn't in the current folder!!! This should not happen
return false;
}
function selectAllThumbsInFolder() {
var count = app.document.selections.length;
var tempThumbs=Array();
for (i=0; i < count; i++) {
tempThumbs[i]=app.document.selections[i];
}
app.document.selectAll();
var allThumbs=app.document.getSelection("cr2");
app.document.deselectAll();
for (i=0; i < count; i++) {
app.document.select(tempThumbs[i]);
}
return allThumbs;
}
function initializeProgress(title)
{
progressWindow = new Window("palette { text:'Deflicker Progress', \
statusText: StaticText { text: 'Processing Images...', preferredSize: [350,20] }, \
progressGroup: Group { \
progress: Progressbar { minvalue: 0, maxvalue: 100, value: 0, preferredSize: [300,20] }, \
cancelButton: Button { text: 'Cancel' } \
} \
}");
progressWindow.text = title;
statusText = progressWindow.statusText;
progress = progressWindow.progressGroup.progress;
progressWindow.progressGroup.cancelButton.onClick = function() { userCanceled = true; }
progressWindow.show();
}