Completed first full version of system

SetLayersViaVote.jsx

@@ -1,39 +1,51 @@
 // NAME: 
-// SaveLayers
+// SetLayersViaVote
 
 // DESCRIPTION: 
-// Saves each layer in the active document to a PNG or JPG file named after the layer. 
-// These files will be created in the current document folder.
+// Sets layer opacity for Irish constituency map for vote resuts
 
 // REQUIRES: 
 // Adobe Photoshop CS2 or higher
 
-// VERSIONS:
-// 27 March 2013 by Robin Parmar ([email protected])
-// preferences stored in object
-// auto-increment file names to prevent collisions
-// properly handles layer groups
-// header added
-// code comments added
-// main() now has error catcher
-// counts number of layers
-// many little code improvements
-
+// Based on "SaveLayers" script by
 // 26 Sept 2012 by Johannes on stackexchange
 // original version
 
+// This edit by Simon Kenny 23 May 2015
+
+
 // enable double-clicking from Finder/Explorer (CS2 and higher)
 #target photoshop
 app.bringToFront();
 
+var data = [];
+
+function openData() {
+ var dataFile = new File(app.activeDocument.path + '/results.csv');
+ dataFile.open('r');
+ dataFile.readln(); // Skip first line
+ while (!dataFile.eof) {
+ var dataFileLine = dataFile.readln();
+ var dataFilePieces = dataFileLine.split(',');
+ data.push({
+ num: dataFilePieces[0],
+ name: dataFilePieces[1],
+ yes: dataFilePieces[2],
+ no: dataFilePieces[3],
+ boxesOpened: dataFilePieces[4],
+ turnOut: dataFilePieces[5],
+ hasData: dataFilePieces[4] > 0
+ });
+ }
+ dataFile.close();
+}
+
 function main() {
- // two quick checks
+ // a quick check
  if(!okDocument()) {
  alert("Document must be a layered PSD.");
  return; 
  }
- var ok = confirm("This document contains " + activeDocument.layers.length + " top level layers.\nBe aware that large numbers of layers will take some time!\nContinue?");
- if(!ok) return
 
  // user preferences
  prefs = new Object();
@@ -42,11 +54,70 @@ function main() {
  prefs.filePath = app.activeDocument.path;
  prefs.count = 0;
 
- //instantiate dialogue
- Dialog();
+ openData();
 
- saveLayers(activeDocument);
- alert("Saved " + prefs.count + " files.");
+ //saveLayers(activeDocument);
+ //alert("Saved " + prefs.count + " files.");
+ setOpacity(activeDocument);
+}
+
+var NUM_CONSTITUENCIES = 43;
+
+var QTR_1 = 0.4;
+var QTR_2 = 0.5;
+var QTR_3 = 0.7;
+
+var RED_START = QTR_1;
+var RED_END = QTR_2;
+var YELLOW_START = QTR_1;
+var YELLOW_MID = QTR_2;
+var YELLOW_END = QTR_3;
+var GREEN_START = QTR_2;
+var GREEN_END = QTR_3;
+
+/*
+var RED_START = 0.2
+var RED_END = 0.5;
+var YELLOW_START = 0.3;
+var YELLOW_MID = 0.4;
+var YELLOW_END = 0.7;
+var GREEN_START = 0.5;
+var GREEN_END = 0.7;
+*/
+
+function setOpacity(ref) {
+ for( var i = 0 ; i < NUM_CONSTITUENCIES ; i++ ) {
+ if( data[i].hasData ) {
+ var yes = data[i].yes;
+ var red = yes < RED_END ? 1 - ((yes-RED_START)*(1/(RED_END-RED_START))) : 0;
+ if( yes < RED_START ) {
+ red = 1;
+ }
+ var yellow = yes >= YELLOW_MID && yes < YELLOW_END ? 
+ ((yes-YELLOW_MID)*(1/(YELLOW_END-YELLOW_MID))) : 0;
+ /*
+ var yellow = 0;
+ if( yes >= YELLOW_START && yes < YELLOW_MID ) {
+ yellow = ((yes-YELLOW_START)*(1/(YELLOW_MID-YELLOW_START)));
+ } else if( yes >= YELLOW_MID && yes < YELLOW_END ) {
+ yellow = 1 - ((yes-YELLOW_MID)*(1/(YELLOW_END-YELLOW_MID)));
+ }
+ */
+ var green = yes >= GREEN_START ? ((yes-GREEN_START)*(1/(GREEN_END-GREEN_START))) : 0;
+ if( yes > GREEN_END ) {
+ green = 1;
+ }
+ var num = i + 1;
+ ref.artLayers.getByName(''+(i+1)+' red').opacity = red * 100;
+ ref.artLayers.getByName(''+(i+1)+' yellow').opacity = yellow * 100;
+ //ref.artLayers.getByName(''+(i+1)+' yellow').opacity = 0;
+ ref.artLayers.getByName(''+(i+1)+' green').opacity = green * 100;
+ } else {
+ ref.artLayers.getByName(''+(i+1)+' red').opacity = 0;
+ ref.artLayers.getByName(''+(i+1)+' yellow').opacity = 0;
+ ref.artLayers.getByName(''+(i+1)+' green').opacity = 0;
+ }
+ }
 }
 
 function saveLayers(ref) {
@@ -60,6 +131,7 @@ function saveLayers(ref) {
  // recurse if current layer is a group
  saveLayers(layer);
  } else {
+ /*
  // otherwise make sure the layer is visible and save it
  for(var j = 0 ; j < len ; j++ ) {
  if( ref.layers[j] == layer ) {
@@ -69,6 +141,7 @@ function saveLayers(ref) {
  }
  }
  saveImage(layer.name);
+ */
  }
  }
 }

results.csv

@@ -1,44 +1,44 @@
-#,Name,Yes,No,Spoilt,Boxes opened,Turnout,,
-1,Donegal North East,,,,,,,
-2,Donegal South West,,,,,,,
-3,Sligo-North Leitrim,,,,,,,
-4,Cavan-Monaghan,,,,,,,
-5,Louth,63%,37%,,?,,,
-6,Meath East,,,,,,,
-7,Meath West,,,,,,,
-8,Longford-Westmeath,,,,,,,
-9,Roscommon-South Leitrim,48%,52%,,50%,,,
-10,Mayo,54%,46%,,30%,,,
-11,Galway West,62%,38%,,100%,,,
-12,Galway East,,,,,,,
-13,Laois-Offaly,,,,,,,
-14,Kildare North,,,,,,,
-15,Kildare South,,,,,,,
-16,Wicklow,,,,,,,
-17,Carlow-Kilkenny,,,,,,,
-18,Tipperary North,55%,35%,,,,,
-19,Tipperary South,55%,45%,,,,,
-20,Clare,58%,42%,,,,,
-21,Limerick City,64%,36%,,,,,
-22,Limerick,54%,46%,,,,,
-23,Kerry North-West Limerick,57%,43%,,,,,
-24,Kerry South,,,,,,,
-25,Cork South West,,,,,,,
-26,Cork North West,,,,,,,
-27,Cork North Central,63%,37%,,34%,,,
-28,Cork South Central,65%,35%,,96%,,,
-29,Cork East,,,,,,,
-30,Waterford,,,,,,,
-31,Wexford,,,,,,,
-32,Dublin North,71%,29%,,28%,,,
-33,Dublin West,71%,29%,,100%,64%,,
-34,Dublin North East,,,,,,,
-35,Dublin North Central,,,,,,,
-36,Dublin North West,70%,30%,,,,,
-37,Dublin Central,,,,,,,
-38,Dublin South East,,,,,,,
-39,Dublin South Central,,,,,,,
-40,Dublin Mid West,71%,29%,,100%,63%,,
-41,Dublin South West,71%,29%,,89%,,,
-42,Dublin South,70%,30%,,62%,,,
-43,Dún Laoghaire,71%,,,89%,,,
+#,Name,Yes,No,Boxes opened,Turnout
+1,Donegal North East,0.5,0.5,0,0.5
+2,Donegal South West,0.5,0.5,0,0.5
+3,Sligo-North Leitrim,0.58,0.42,1,0.58
+4,Cavan-Monaghan,0.5,0.5,0,0.5
+5,Louth,0.63,0.37,0.01,0.5
+6,Meath East,0.64,0.36,1,0.6
+7,Meath West,0.5,0.5,0,0.5
+8,Longford-Westmeath,0.54,0.46,1,0.55
+9,Roscommon-South Leitrim,0.48,0.52,0.5,0.5
+10,Mayo,0.54,0.46,0.3,0.5
+11,Galway West,0.61,0.39,1,0.5
+12,Galway East,0.53,0.47,1,0.5
+13,Laois-Offaly,0.5,0.5,0,0.5
+14,Kildare North,0.7,0.3,1,0.62
+15,Kildare South,0.5,0.5,0,0.5
+16,Wicklow,0.5,0.5,0,0.5
+17,Carlow-Kilkenny,0.5,0.5,0,0.5
+18,Tipperary North,0.55,0.45,0.01,0.5
+19,Tipperary South,0.55,0.45,0.01,0.5
+20,Clare,0.58,0.42,0.01,0.5
+21,Limerick City,0.63,0.37,1,0.5
+22,Limerick,0.54,0.46,1,0.5
+23,Kerry North-West Limerick,0.57,0.43,0.01,0.5
+24,Kerry South,0.5,0.5,0,0.5
+25,Cork South West,0.5,0.5,0,0.5
+26,Cork North West,0.5,0.5,0,0.5
+27,Cork North Central,0.64,0.36,1,0.6
+28,Cork South Central,0.65,0.35,0.96,0.5
+29,Cork East,0.5,0.5,0,0.5
+30,Waterford,0.5,0.5,0,0.5
+31,Wexford,0.5,0.5,0,0.5
+32,Dublin North,0.71,0.29,0.28,0.5
+33,Dublin West,0.71,0.29,1,0.64
+34,Dublin North East,0.5,0.5,0,0.5
+35,Dublin North Central,0.5,0.5,0,0.5
+36,Dublin North West,0.7,0.3,0.01,0.5
+37,Dublin Central,0.5,0.5,0,0.5
+38,Dublin South East,0.5,0.5,0,0.5
+39,Dublin South Central,0.5,0.5,0,0.5
+40,Dublin Mid West,0.71,0.29,1,0.63
+41,Dublin South West,0.71,0.29,1,0.63
+42,Dublin South,0.7,0.3,0.62,0.5
+43,Dún Laoghaire,0.71,0.29,0.89,0.5