-- | {-# LANGUAGE NoMonomorphismRestriction #-} {-# LANGUAGE FlexibleContexts #-} {-# LANGUAGE TypeFamilies #-} {-# LANGUAGE RankNTypes #-} module Bio.HMMDraw ( --drawHMMER3s, drawHMMER3, drawSingleHMMER3s, svgsize, diagramName, printHMM, getComparisonsHighlightParameters, --drawHMMComparison, drawSingleHMMComparison ) where import Diagrams.Prelude import Diagrams.Backend.Cairo import qualified Bio.HMMParser as HM import Text.Printf import Prelude import qualified Bio.StockholmData as S import Data.Maybe import qualified Data.Vector as V import Bio.HMMCompareResult import Bio.StockholmDraw import qualified Data.Colour.SRGB.Linear as R import Data.List import Graphics.SVGFonts import Bio.StockholmFont drawSingleHMMComparison :: String -> Int -> String -> Double -> Double -> [HM.HMMER3] -> [Maybe S.StockholmAlignment] -> [HMMCompareResult] -> [(QDiagram Cairo V2 Double Any,QDiagram Cairo V2 Double Any)] drawSingleHMMComparison modelDetail entryNumberCutoff emissiontype maxWidth scalef hmms alns comparisons | modelDetail == "flat" = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput | modelDetail == "simple" = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput | modelDetail == "detailed" = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput | otherwise = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput where zippedInput = zip4 hmms alns comparisonNodeLabels (V.toList colorVector) colorVector = makeColorVector modelNumber modelNumber = length hmms modelNames = V.fromList (map HM.name hmms) nameColorVector = V.zipWith (\a b -> (a,b)) modelNames colorVector comparisonNodeLabels = map (getComparisonNodeLabels comparisons nameColorVector) hmms drawSingleHMMER3s :: String -> Int -> Double -> Double -> String -> [HM.HMMER3] -> [Maybe S.StockholmAlignment] -> [(QDiagram Cairo V2 Double Any,QDiagram Cairo V2 Double Any)] drawSingleHMMER3s modelDetail entryNumberCutoff maxWidth scalef emissiontype hmms alns | modelDetail == "flat" = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput | modelDetail == "simple" = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput | modelDetail == "detailed" = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput | otherwise = map (drawHMMER3 modelDetail entryNumberCutoff maxWidth scalef emissiontype) zippedInput where zippedInput = zip4 hmms alns blankComparisonNodeLabels colorList blankComparisonNodeLabels = map getBlankComparisonNodeLabels hmms colorList = replicate (length hmms) white -- | drawHMMER3 :: String -> Int -> Double -> Double -> String -> (HM.HMMER3,Maybe S.StockholmAlignment, V.Vector (Int,V.Vector (Colour Double)), Colour Double) -> (QDiagram Cairo V2 Double Any,QDiagram Cairo V2 Double Any) drawHMMER3 modelDetail entriesNumberCutoff maxWidth scalef emissiontype (model,aln,comparisonNodeLabels,modelColor) | modelDetail == "flat" = ((applyAll ([bg white]) flatNodesHeader) # scale scalef,alignmentDiagram) | modelDetail == "simple" = ((applyAll ([bg white]) simpleNodesHeader) # scale scalef,alignmentDiagram) | modelDetail == "detailed" = ((applyAll ([bg white]) verboseNodesHeader) # scale scalef,alignmentDiagram) | otherwise = ((applyAll ([bg white]) verboseNodesHeader) # scale scalef,alignmentDiagram) where nodeNumber = fromIntegral $ V.length currentNodes --nodes with begin node currentNodes = HM.begin model `V.cons` HM.nodes model nodeAlignmentColIndices = V.map (fromJust . HM.nma) currentNodes alphabet = HM.alpha model alphabetSymbols = HM.alphabetToSymbols alphabet boxlength = fromIntegral (length alphabetSymbols) + 1 nodeWidth = 6.0 :: Double nodeNumberPerRow = floor (maxWidth / nodeWidth - 2) nodesIntervals = makeNodeIntervals nodeNumberPerRow nodeNumber flatNodes = hcat (V.toList (V.map drawHMMNodeFlat currentNodes)) # scale scalef simpleNodes = hcat (V.toList (V.map drawHMMNodeSimple currentNodes)) # scale scalef verboseNodes = vcat' with { _sep = 3 } (V.toList (V.map (drawDetailedNodeRow alphabetSymbols emissiontype boxlength nodeNumber currentNodes comparisonNodeLabels) nodesIntervals)) flatNodesHeader = alignTL (vcat' with { _sep = 5 } [modelHeader,flatNodes]) simpleNodesHeader = alignTL (vcat' with { _sep = 5 } [modelHeader,simpleNodes]) verboseNodesHeader = alignTL (vcat' with { _sep = 5 } [modelHeader,verboseNodes]) modelHeader = makeModelHeader (HM.name model) modelColor alignmentDiagram = maybe mempty (drawStockholmLines entriesNumberCutoff maxWidth nodeAlignmentColIndices comparisonNodeLabels) aln --connectedNodes = makeConnections boxlength currentNodes --selfconnectedNodes = makeSelfConnections boxlength currentNodes --arrowList = map makeArrow connectedNodes ++ map makeSelfArrow selfconnectedNodes --labelList = map makeLabel connectedNodes ++ map makeSelfLabel selfconnectedNodes makeModelHeader :: String -> Colour Double -> QDiagram Cairo V2 Double Any makeModelHeader mName modelColor = strutX 2 ||| setTitelLetter mName ||| strutX 1 ||| rect 4 4 # lw 0.1 # fc modelColor makeNodeIntervals :: Int -> Int -> V.Vector (Int,Int) makeNodeIntervals nodeNumberPerRow nodeNumber = rowIntervals where rowVector = V.iterateN rowNumber (1+) 0 rowNumber = ceiling $ (fromIntegral nodeNumber :: Double) / (fromIntegral nodeNumberPerRow :: Double) rowIntervals = V.map (setRowInterval nodeNumberPerRow nodeNumber) rowVector setRowInterval :: Int -> Int -> Int -> (Int,Int) setRowInterval nodeNumberPerRow nodeNumber nodeIndex = (rowStart,safeLength) where rowStart = nodeIndex*nodeNumberPerRow rowLength = nodeNumberPerRow safeLength = if rowStart + rowLength >= nodeNumber then nodeNumber - rowStart else rowLength drawDetailedNodeRow :: String -> String -> Double -> Int -> V.Vector HM.HMMER3Node -> V.Vector (Int,V.Vector (Colour Double)) -> (Int, Int) -> QDiagram Cairo V2 Double Any drawDetailedNodeRow alphabetSymbols emissiontype boxLength lastIndex allNodes comparisonNodeLabels (currentIndex,nodeSliceLength) = detailedRow where currentNodes = V.slice currentIndex nodeSliceLength allNodes --withLastRowNodes = V.slice (currentIndex -1) (nodeSliceLength +1) allNodes detailedRow = applyAll (lastRowList ++ arrowList ++ labelList) detailedNodes nextIndex = currentIndex + nodeSliceLength detailedNodes = hcat (V.toList (V.map (drawHMMNodeVerbose alphabetSymbols emissiontype boxLength currentIndex nextIndex lastIndex comparisonNodeLabels) currentNodes)) arrowNodes = currentNodes connectedNodes = makeConnections boxLength arrowNodes selfConnectedNodes = makeSelfConnections boxLength arrowNodes arrowList = V.toList (V.map makeArrow connectedNodes V.++ V.map makeSelfArrow selfConnectedNodes) labelList = V.toList (V.map makeLabel connectedNodes V.++ V.map makeSelfLabel selfConnectedNodes) --add arrows and labels for transitions from previous row lastNode = if currentIndex > 1 then V.slice (currentIndex -1) 1 allNodes else V.empty lastRowConnections = makeLastRowConnections boxLength lastNode lastRowList = V.toList (V.map makeArrow lastRowConnections V.++ V.map makeLabel lastRowConnections) --setLetter :: String -> QDiagram Cairo V2 Double Any --setLetter echar = alignedText 0.5 0.5 [echar] # fontSize 2 <> rect 1.0 1.0 # lw 0 -- # translate (r2 (negate 0.5, 0)) --setLetter t = textWithSize' t 2.0 setLabelLetter :: String -> QDiagram Cairo V2 Double Any --setLabelLetter echar = alignedText 0.5 0.5 [echar] # fontSize 0.75 <> rect 0.4 0.5 # lw 0 setLabelLetter t = textWithSize' t 2.0 setTitelLetter :: String -> QDiagram Cairo V2 Double Any --setTitelLetter echar = alignedText 0.5 0.5 [echar] # fontSize 4.0 <> rect 4.0 4.0 # lw 0 setTitelLetter t = textWithSize' t 4.0 makeLastRowConnections :: Double -> V.Vector HM.HMMER3Node -> V.Vector (String, String, Double, (Double, Double)) makeLastRowConnections boxlength currentnodes = mm1A V.++ md1A V.++ im1A V.++ dm1A V.++ dd1A where mm1A = V.map makemm1A currentnodes md1A = V.map (makemd1A boxlength) currentnodes im1A = V.map makeim1A currentnodes dm1A = V.map (makedm1A boxlength) currentnodes dd1A = V.map makedd1A currentnodes makeConnections :: Double -> V.Vector HM.HMMER3Node -> V.Vector (String, String, Double, (Double, Double)) makeConnections boxlength currentnodes = mm1A V.++ miA V.++ md1A V.++ im1A V.++ dm1A V.++ dd1A where mm1A = V.map makemm1A currentnodes miA = V.map (makemiA boxlength) currentnodes md1A = V.map (makemd1A boxlength) currentnodes im1A = V.map makeim1A currentnodes dm1A = V.map (makedm1A boxlength) currentnodes dd1A = V.map makedd1A currentnodes makeSelfConnections :: Double -> V.Vector HM.HMMER3Node -> V.Vector (String, String, Double, (Double, Double)) makeSelfConnections boxlength currentnodes = V.map (makeiiA boxlength) currentnodes makemm1A :: HM.HMMER3Node -> (String, String, Double, (Double, Double)) makemm1A currentNode = (show (HM.nodeId currentNode) ++ "m", show (HM.nodeId currentNode + 1) ++ "m", maybe 0 (roundPos 2 . exp . negate) (HM.m2m currentNode),(0,0.5)) makemiA :: Double -> HM.HMMER3Node -> (String, String, Double, (Double, Double)) makemiA boxlength currentNode = (show (HM.nodeId currentNode) ++ "m", show (HM.nodeId currentNode) ++ "i", maybe 0 (roundPos 2 . exp . negate) (HM.m2i currentNode),(0,setiayOffset boxlength)) makemd1A :: Double -> HM.HMMER3Node -> (String, String, Double, (Double, Double)) makemd1A _ currentNode = (show (HM.nodeId currentNode) ++ "m", show (HM.nodeId currentNode + 1) ++ "d", maybe 0 (roundPos 2 . exp . negate) (HM.m2d currentNode),(1.5,2.0)) makeim1A :: HM.HMMER3Node -> (String, String, Double, (Double, Double)) makeim1A currentNode = (show (HM.nodeId currentNode) ++ "i", show (HM.nodeId currentNode + 1) ++ "m", maybe 0 (roundPos 2 . exp . negate) (HM.i2m currentNode),(0,negate 0.5)) makeiiA :: Double -> HM.HMMER3Node -> (String, String, Double, (Double, Double)) makeiiA _ currentNode = (show (HM.nodeId currentNode) ++ "i", show (HM.nodeId currentNode) ++ "i", maybe 0 (roundPos 2 . exp . negate) (HM.i2i currentNode),(0,4.7)) makedm1A :: Double -> HM.HMMER3Node -> (String, String, Double, (Double, Double)) makedm1A _ currentNode = (show (HM.nodeId currentNode) ++ "d", show (HM.nodeId currentNode + 1) ++ "m", maybe 0 (roundPos 2 . exp . negate) (HM.d2m currentNode),(negate 1.5,3.0)) makedd1A :: HM.HMMER3Node -> (String, String, Double, (Double, Double)) makedd1A currentNode = (show (HM.nodeId currentNode) ++ "d", show (HM.nodeId currentNode + 1) ++ "d", maybe 0 (roundPos 2 . exp . negate) (HM.d2d currentNode),(negate 1,1)) setiayOffset :: Double -> Double setiayOffset boxlength | boxlength <= 10 = 0.6 | otherwise = 3.5 makeArrow :: (String,String,Double,(Double,Double)) -> QDiagram Cairo V2 Double Any -> QDiagram Cairo V2 Double Any makeArrow (lab1,lab2,weight,_) = connectOutside' arrowStyle1 lab1 lab2 where arrowStyle1 = with & arrowHead .~ spike & shaftStyle %~ lw (local 0.1) & headLength .~ local 0.001 & shaftStyle %~ dashingG [weight, 0.1] 0 & headStyle %~ fc black . opacity (weight * 2) makeSelfArrow :: (String,String,Double,(Double,Double)) -> QDiagram Cairo V2 Double Any -> QDiagram Cairo V2 Double Any makeSelfArrow (lab1,_,weight,_) = connectPerim' arrowStyle lab1 lab1 (4/12 @@ turn) (2/12 @@ turn) where arrowStyle = with & arrowHead .~ spike & arrowShaft .~ shaft' & arrowTail .~ lineTail & tailTexture .~ solid black & shaftStyle %~ lw (local 0.1) & headLength .~ local 0.001 & tailLength .~ 0.9 & shaftStyle %~ dashingG [weight, 0.1] 0 & headStyle %~ fc black . opacity (weight * 2) shaft' = arc xDir (-2.7/5 @@ turn) -- %~ lw (local (0.1 * weight)) makeLabel :: (String, String,Double,(Double,Double)) -> QDiagram Cairo V2 Double Any -> QDiagram Cairo V2 Double Any makeLabel (n1,n2,weight,(xOffset,yOffset))= withName n1 $ \b1 -> withName n2 $ \b2 -> let v = location b2 .-. location b1 midpoint = location b1 .+^ (v ^/ 2) in atop (position [(midpoint # translateX (negate 0.25 + xOffset) # translateY (0 + yOffset), setLabelLetter (show weight)) ]) makeSelfLabel :: (String, String,Double,(Double,Double)) -> QDiagram Cairo V2 Double Any -> QDiagram Cairo V2 Double Any makeSelfLabel (n1,n2,weight,(xOffset,yOffset))= withName n1 $ \b1 -> withName n2 $ \b2 -> let v = location b2 .-. location b1 midpoint = location b1 .+^ (v ^/ 2) in atop (position [(midpoint # translateX (negate 0.25 + xOffset) # translateY (0 + yOffset), setLabelLetter (show weight))]) -- | drawHMMNodeFlat :: HM.HMMER3Node -> QDiagram Cairo V2 Double Any drawHMMNodeFlat _ = rect 2 2 # lw 0.1 -- | drawHMMNodeSimple :: HM.HMMER3Node -> QDiagram Cairo V2 Double Any drawHMMNodeSimple _ = rect 2 2 # lw 0.1 -- | drawHMMNodeVerbose :: String -> String -> Double -> Int -> Int -> Int -> V.Vector (Int, V.Vector (Colour Double))-> HM.HMMER3Node -> QDiagram Cairo V2 Double Any drawHMMNodeVerbose alphabetSymbols emissiontype boxlength rowStart rowEnd lastIndex comparisonNodeLabels node | idNumber == 0 = beginBox | idNumber == (lastIndex - 1) = nodeBox ||| endBox | idNumber == rowStart = rowStartBox idNumber boxlength ||| nodeBox | idNumber == rowEnd - 1 = nodeBox ||| rowEndBox idNumber boxlength | otherwise = nodeBox where idNumber = HM.nodeId node nodeLabels = V.toList (snd (comparisonNodeLabels V.! idNumber)) nid = show idNumber beginBox = strutX 7 ||| (idBox nid nodeLabels === strutY 0.5 === emptyDeletions === strutY 1.5 === insertions nid === strutY 1.5 === beginState boxlength nid) ||| strutX 4 nodeBox = idBox nid nodeLabels === strutY 0.5 === deletions nid === strutY 2.5 === insertions nid === strutY 1.5 === matches alphabetSymbols emissiontype boxlength node ||| strutX 4 endBox = emptyIdBox === strutY 0.5 === emptyDeletions === strutY 1.5 === emptyInsertions === strutY 1.5 === endState boxlength idNumber ||| strutX 4 -- | idBox associates the node with its index and a tupel of a list of modelidentifiers and the total model number --idBox nid nodeLabels = alignedText 0 0 nid # fontSize 2 # translate (r2 ((negate ((fromIntegral ((length nid) * 2))/2)), negate 1.25)) idBox :: String -> [Colour Double] -> QDiagram Cairo V2 Double Any idBox nid nodeLabels = text' nid # translate (r2 (negate ((fromIntegral ((length nid) * 2))/2), negate 1.25)) <> wheel nodeLabels <> rect 1.5 3 # lw 0 emptyIdBox :: QDiagram Cairo V2 Double Any emptyIdBox = rect 1.5 1.5 # lw 0 rowStartBox :: Int -> Double -> QDiagram Cairo V2 Double Any rowStartBox idNumber boxlength = rect 0 1.5 #lw 0.0 === rect 0 6 # lw 0.1 # named (nid ++ "d") === rect 0 6 # lw 0.1 #named (nid ++ "i") === rect 0 (boxlength + 2) # lw 0.1 # named (nid ++ "m") ||| strutX 2.5 where nid = show (idNumber - 1) rowEndBox :: Int -> Double -> QDiagram Cairo V2 Double Any rowEndBox idNumber boxlength = rect 0.1 1.5 #lw 0.0 === rect 0.1 6 # lw 0.1 # named (nid ++ "d") === rect 0.1 6 # lw 0.1 #named (nid ++ "i") === rect 0.1 (boxlength + 2) #lw 0.1 #named (nid ++ "m") where nid = show (idNumber + 1) deletions :: String -> QDiagram Cairo V2 Double Any deletions nid = alignedText 0 0 "D" # translate (r2 (negate 0.25,0.25)) <> circle 3 # lw 0.1 # fc white # named (nid ++ "d") emptyDeletions :: QDiagram Cairo V2 Double Any emptyDeletions = circle 3 # lw 0.0 # fc white insertions :: String -> QDiagram Cairo V2 Double Any insertions nid = alignedText 0 0 "I" # translate (r2 (0,0.25)) <> rect 4.2426 4.2426 # lw 0.1 # rotateBy (1/8) # fc white # named (nid ++ "i") emptyInsertions :: QDiagram Cairo V2 Double Any emptyInsertions = rect 4.2426 4.2426 # lw 0 # rotateBy (1/8) # fc white matches :: String -> String -> Double -> HM.HMMER3Node -> QDiagram Cairo V2 Double Any matches alphabetSymbols emissiontype boxlength node = entries # translate (r2 (negate 2.5,boxlength/2 -1)) <> outerbox # named (nid ++ "m") where outerbox = rect 6 boxlength # lw 0.1 # fc white entries = vcat (map (emissionEntry emissiontype) symbolsAndEmissions) symbolsAndEmissions = zip (map wrap alphabetSymbols) (V.toList emissionEntries) emissionEntries = setEmissions emissiontype (HM.matchEmissions node) nid = show $ HM.nodeId node wheel :: [Colour Double] -> QDiagram Cairo V2 Double Any wheel colors = wheel' # rotate r where wheel' = mconcat $ zipWith fc colors (iterateN n (rotate a) w) n = length colors a = 1 / fromIntegral n @@ turn w = wedge 3 xDir a # lwG 0 r = (1/4 @@ turn) ^-^ (1/(2*fromIntegral n) @@ turn) -- B → M 1 , B → I 0 , B → D 1 ; I 0 → M 1 , I 0 → I 0 beginState :: Double -> String -> QDiagram Cairo V2 Double Any beginState boxlength nid = alignedText 0.5 0.5 "BEGIN" <> outerbox # named (nid ++ "m") <> rect 6 boxlength # named (nid ++ "d") # lw 0.1 where outerbox = rect 6 boxlength # lw 0.1 # fc white endState :: Double -> Int -> QDiagram Cairo V2 Double Any endState boxlength idNumber = alignedText 0.5 0.5 "END" <> outerbox # named (nid ++ "m") <> rect 6 boxlength # named (nid ++ "d") # lw 0.1 <> rect 6 boxlength # named (nid ++ "i") # lw 0.1 where outerbox = rect 6 boxlength # lw 0.1 # fc white nid = show (idNumber + 1) --transitions boxlength node = rect 6 h # lw 0 # translate (r2(0,negate (height/2))) -- where h = (boxlength + 1 + 1 + 6 + 6) setEmissions :: String -> V.Vector Double -> V.Vector Double setEmissions emissiontype emissions | emissiontype == "score" = scoreentries | emissiontype == "probability" = propentries | emissiontype == "bar" = barentries | otherwise = barentries where scoreentries = emissions propentries = V.map (exp . negate) emissions barentries = V.map (exp . negate) emissions wrap :: t -> [t] wrap x = [x] emissionEntry :: String -> (String,Double) -> QDiagram Cairo V2 Double Any emissionEntry emissiontype (symbol,emission) | emissiontype == "probability" = textentry | emissiontype == "score" = textentry | emissiontype == "bar" = barentry | otherwise = barentry where textentry = alignedText 0 0.1 (symbol ++ " " ++ printf "%.3f" emission) # translate (r2 (negate 0.5,0)) <> (rect 2 1 # lw 0 ) --barentry = stroke (textSVG symbol 2) ||| bar emission barentry = (alignedText 0 0.01 symbol # translate (r2 (negate 0.25,negate 0.3)) <> (rect 2 1 # lw 0 )) ||| bar emission bar :: Double -> QDiagram Cairo V2 Double Any bar emission = rect (4 * emission) 1 # lw 0 # fc black # translate (r2 (negate (2 - (4 * emission/2)),0)) <> rect 4 1 # lw 0.03 svgsize :: SizeSpec V2 Double svgsize = mkSizeSpec2D Nothing Nothing -- | Check for available cairo output formats diagramName :: String -> String -> Either String String diagramName filename fileformat | fileformat == "pdf" = Right (filename ++ "." ++ fileformat ) | fileformat == "svg" = Right (filename ++ "." ++ fileformat ) | fileformat == "png" = Right (filename ++ "." ++ fileformat ) | fileformat == "ps" = Right (filename ++ "." ++ fileformat ) | otherwise = Left "Unsupported output format requested (use svg, pdf, ps, png)" printHMM :: String -> SizeSpec V2 Double -> QDiagram Cairo V2 Double Any -> IO () printHMM outputName = renderCairo outputName roundPos :: (RealFrac a) => Int -> a -> a roundPos positions number = fromInteger (round $ number * (10^positions)) / (10.0^^positions) getComparisonsHighlightParameters :: [HM.HMMER3] -> [HMMCompareResult] -> [(Int,Int,Int,Int,Int,Int,Int,Int)] getComparisonsHighlightParameters sortedmodels comp = map (getComparisonHighlightParameters sortedmodels) comp getComparisonHighlightParameters :: [HM.HMMER3] -> HMMCompareResult -> (Int,Int,Int,Int,Int,Int,Int,Int) getComparisonHighlightParameters _ comp = (a,b,c,d,a,f,c,e) where a = 1 b = head (model1matchednodes comp) c = 2 d = head (model2matchednodes comp) e = last (model2matchednodes comp) f = last (model1matchednodes comp) getComparisonNodeLabels :: [HMMCompareResult] -> V.Vector (String, Colour Double) -> HM.HMMER3 -> V.Vector (Int, V.Vector (Colour Double)) getComparisonNodeLabels comparsionResults colorVector model = comparisonNodeLabels where modelName = HM.name model relevantComparisons1 = filter ((modelName==) . model1Name) comparsionResults modelNodeInterval1 = map (\a -> (model2Name a,model2matchednodes a)) relevantComparisons1 relevantComparisons2 = filter ((modelName==) . model2Name) comparsionResults modelNodeInterval2 = map (\a -> (model1Name a,model1matchednodes a)) relevantComparisons2 modelNodeIntervals = V.fromList (modelNodeInterval1 ++ modelNodeInterval2) colorNodeIntervals = V.map (modelToColor colorVector) modelNodeIntervals nodeNumber = V.length (HM.nodes model) comparisonNodeLabels = V.generate (nodeNumber +1) (makeComparisonNodeLabel colorNodeIntervals) --nodeColorLabels = map model colorNodeIntervals getBlankComparisonNodeLabels :: HM.HMMER3 -> V.Vector (Int, V.Vector (Colour Double)) getBlankComparisonNodeLabels model = comparisonNodeLabels where comparisonNodeLabels = V.generate (nodeNumber +1 ) makeBlankComparisonNodeLabel nodeNumber = V.length (HM.nodes model) modelToColor :: V.Vector (String,Colour Double) -> (String,[Int]) -> (Colour Double,[Int]) modelToColor colorVector (mName,nInterval) = nColorInterval where nColorInterval = (snd (fromJust entry),nInterval) --nColorInterval = maybe Nothing (\a -> Just (snd a,nInterval)) entry entry = V.find (\(a,_)-> mName == a) colorVector makeComparisonNodeLabel :: V.Vector (Colour Double,[Int]) -> Int -> (Int,V.Vector (Colour Double)) makeComparisonNodeLabel colorNodeIntervals nodeNumber = comparisonNodeLabel where relevantColorNodeIntervals = V.filter (\(_,b) -> elem nodeNumber b) colorNodeIntervals modelColors = V.map fst relevantColorNodeIntervals comparisonNodeLabel = if V.null modelColors then (nodeNumber,V.singleton white) else (nodeNumber,modelColors) makeBlankComparisonNodeLabel :: Int -> (Int,V.Vector (Colour Double)) makeBlankComparisonNodeLabel nodeNumber = (nodeNumber,V.singleton white) makeColorVector :: Int -> V.Vector (Colour Double) makeColorVector modelNumber = V.map (\(a,b,c) -> R.rgb a b c) modelRGBTupel where indexVector = V.iterateN modelNumber (1+) 0 stepSize = (765 :: Double) / fromIntegral modelNumber modelRGBTupel = V.map (makeRGBTupel stepSize) indexVector makeRGBTupel :: Double -> Int -> (Double,Double,Double) makeRGBTupel stepSize modelNumber = (a,b,c) where totalSize = fromIntegral modelNumber * stepSize a = rgbBoundries (totalSize - 255)/255 b = rgbBoundries (totalSize - a - 255)/255 c = rgbBoundries (totalSize - a - b)/255 rgbBoundries :: Double -> Double rgbBoundries rgbValue | rgbValue>210 = 210 | rgbValue<50 = 50 | otherwise = rgbValue text' :: String -> QDiagram Cairo V2 Double Any text' t = textSVG_ (TextOpts linLibertineFont INSIDE_H KERN False 3 3) t # fc black # fillRule EvenOdd # lw 0.0 # translate (r2 (negate 0.75, negate 0.75)) textWithSize' :: String -> Double -> QDiagram Cairo V2 Double Any textWithSize' t si = textSVG_ (TextOpts linLibertineFont INSIDE_H KERN False si si) t # fc black # fillRule EvenOdd # lw 0.0 # translate (r2 (negate siOffset, negate siOffset)) where siOffset = si/2