OK: alpha colors when hover

tinawebJS/js/methods.js

@@ -688,7 +688,10 @@ function greyEverything(){
     for(var i in nds){
             if(!nds[i].attr['grey']){
                 nds[i].attr['true_color'] = nds[i].color;
-                nds[i].color = greyColor;
+                // pr(nds[i].color)
+                alphacol = "rgba("+hex2rga(nds[i].color)+",0.5)";
+                nds[i].color = alphacol;
+                // nds[i].color = "rgba("+hex2rga(nds[i].color)+",0.5)"
             }
             nds[i].attr['grey'] = 1;
     }
@@ -734,31 +737,6 @@ function markAsSelected(n_id,sel) {
                     neigh=nodes1[nodeSel.id].neighbours;/**/
                     for(var i in neigh){
 
-                            // nodeVec = partialGraph._core.graph.nodesIndex[neigh[i]];
-                            // // vec.color = vec.attr['true_color'];
-                            // // vec.attr['grey'] = 0;
-                            // // pr("nodeselected: "+nodeSel.id+"\t"+nodeSel.label+"\t\t||\t\tvecino: "+vec.id+"\t"+vec.label)
-
-                            // possibledge1 = partialGraph._core.graph.edgesIndex[nodeVec.id+";"+nodeSel.id]
-                            // possibledge2 = partialGraph._core.graph.edgesIndex[nodeSel.id+";"+nodeVec.id]
-
-                            // an_edge = (!isUndef(possibledge1))?possibledge1:possibledge2;
-                            // if(!isUndef(an_edge) && !an_edge.hidden) {
-
-                            // 	//highlight node
-                            // 	nodeVec.hidden = false;
-	                           //  nodeVec.color = nodeVec.attr['true_color'];
-	                           //  nodeVec.attr['grey'] = 0;
-
-                            // 	//highlight edge
-                            //     an_edge.color = an_edge.attr['true_color'];
-                            //     an_edge.attr['grey'] = 0;                         	
-                            // }
-
-                            // if (NOW=="a" || NOW=="b" && nodeVec.color==greyColor)
-                            // 	nodeVec.hidden = true
-
-
                         vec = partialGraph._core.graph.nodesIndex[neigh[i]];
                         vec.color = vec.attr['true_color'];
                         vec.attr['grey'] = 0;

tinawebJS/js/sigmaUtils.js

@@ -194,4 +194,47 @@ function clustersBy(daclass) {
 
     partialGraph.refresh()
     partialGraph.draw();
+}
+
+function hex2rga(sent_hex) {
+    result = []
+    hex = ( sent_hex.charAt(0) === "#" ? sent_hex.substr(1) : sent_hex );
+    // check if 6 letters are provided
+    if (hex.length === 6) {
+        result = calculateFull(hex);
+        return result;
+    }
+    else if (hex.length === 3) {
+        result = calculatePartial(hex);
+        return result;
+    }
+}
+
+function calculateFull(hex) {
+    var r = parseInt(hex.substring(0, 2), 16);
+    var g = parseInt(hex.substring(2, 4), 16);
+    var b = parseInt(hex.substring(4, 6), 16);
+
+    // set results
+    // pr( "r:"+r)
+    // pr( "g:"+g)
+    // pr( "b:"+b)
+    // pr("")
+
+    return [r,g,b];
+}
+
+  // function for calculating 3 letters hex value
+function calculatePartial(hex) {
+    var r = parseInt(hex.substring(0, 1) + hex.substring(0, 1), 16);
+    var g = parseInt(hex.substring(1, 2) + hex.substring(1, 2), 16);
+    var b = parseInt(hex.substring(2, 3) + hex.substring(2, 3), 16);
+
+    // set results
+    // pr( "r:"+r)
+    // pr( "g:"+g)
+    // pr( "b:"+b)
+    // pr("")
+
+    return [r,g,b];
 }
\ No newline at end of file

zearcher.sh

@@ -31,7 +31,7 @@ function test2 {
 	for f in $iter
 	do
 		filename=`echo $f | sed s/"\.\/"//g`
-		variable=`cat $filename | grep "edgesTF"`
+		variable=`cat $filename | grep "greyColor"`
 		if [[ "$variable" != "" ]]
 		then
 			echo $filename