Nothing
# colstripalpha <- function(x)
# {
# apply(col2rgb(x, alpha = FALSE),2,function(x)do.call(rgb,as.list(x/255)))
# }
#
# # This function transforms a qgraph object into a D3 file.
# qgraphD3 <- function(
# input, # Either a qgraph object, or qgraph is run on this object
# D3width = 800,
# D3height = 800,
# D3file = "qgraph",
# showFile = TRUE,
# ... # Arguments sent to qgraph. If not empty and input is qgraph object qgraph is called again
# ){
# if (is(input,"qgraph")){
# if (length(list(...)) > 0){
# qgraphObject <- qgraph(input, ..., DoNotPlot = TRUE)
# } else {
# qgraphObject <- input
# }
# } else {
# qgraphObject <- qgraph(input, ..., DoNotPLot = TRUE)
# }
#
#
# # Construct edge dataframe:
# Links <- data.frame(
# source = qgraphObject$Edgelist$from-1,
# target = qgraphObject$Edgelist$to-1,
# value = abs(qgraphObject$Edgelist$weight)/ max(abs(qgraphObject$Edgelist$weight)),
# color = colstripalpha(qgraphObject$graphAttributes$Edges$color),
# width = qgraphObject$graphAttributes$Edges$width
# )
#
# Links <- Links[qgraphObject$graphAttributes$Graph$edgesort,]
#
# # HTML file name:
# Filename <- paste0(D3file,".html")
#
# Nodes <- data.frame(
# name = qgraphObject$graphAttributes$Nodes$labels,
# color = colstripalpha(qgraphObject$graphAttributes$Nodes$color),
# bcolor = colstripalpha(qgraphObject$graphAttributes$Nodes$border.color),
# bwidth = qgraphObject$graphAttributes$Nodes$border.width,
# group = 1
# )
#
# # Create D3network:
# d3ForceNetwork(Links = Links, Nodes = Nodes, Source = "source",
# Target = "target", Value = "value", NodeID = "name",
# Group = "group",
# opacity = "1", file = Filename,
# linkWidth = "LINKREPLACEDUMMY",
# width = D3width,height =D3height)
#
#
# # Read the created html:
# lines <- readLines(Filename)
# linksLine <- grep("var links =", lines)
# nodesLine <- grep("var nodes =", lines)
#
# # Replace links and ndoes with proper links:
# lines[linksLine] <- paste("var links =", toJSONarray(Links), "; \n")
# lines[nodesLine] <- paste("var nodes =", toJSONarray(Nodes), "; \n")
#
# # Find var link:
# linkAttrLine <- grep('LINKREPLACEDUMMY', lines)
#
# # Append:
# lines[linkAttrLine] <-
# '.style("stroke", function(d) {return d.color;})
# .style("stroke-width", function(d) {return d.width;})'
#
#
# # NODES
# nodesAttrLine <- grep('.style("fill", function(d) { return color(d.group); })', lines, fixed = TRUE)
#
# # Append:
# lines[nodesAttrLine] <-
# '.style("opacity", 1)
# .style("fill", function(d) {return d.color;})
# .style("stroke", function(d) {return d.bcolor;})
# .style("stroke-width", function(d) {return d.bwidth;})'
#
# # Remove border white:
# lines <- gsub("stroke: #fff;","",lines)
#
# # Fill text:
# lines <- gsub("text {","text {\nfill: #666;\n",lines,fixed=TRUE)
#
# # Fix other things:
# lines <- gsub(""",'"',lines)
# lines <- gsub("<",'<',lines)
#
# # Write file again:
# # Fix and write:
# writeLines(lines, Filename)
#
# if (showFile){
# browseURL(Filename)
# }
#
# }
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