Chart-0.13: tests/all_tests.hs
import qualified Graphics.Rendering.Cairo as C
import Graphics.Rendering.Chart
import Graphics.Rendering.Chart.Simple
import Graphics.Rendering.Chart.Gtk
import Graphics.Rendering.Chart.Grid
import System.Environment(getArgs)
import System.Time
import System.Random
import Data.Time.LocalTime
import Data.Accessor
import Data.Accessor.Tuple
import Data.Colour
import Data.Colour.Names
import Data.Colour.SRGB
import Data.List(sort,nub,scanl1)
import qualified Data.Map as Map
import Control.Monad
import Prices
import qualified Test1
import qualified Test2
import qualified Test3
import qualified Test4
import qualified Test5
import qualified Test6
import qualified Test7
import qualified Test8
import qualified Test9
import qualified Test14
import qualified Test15
import qualified TestParametric
data OutputType = Window | PNG | PS | PDF | SVG
chooseLineWidth Window = 1.0
chooseLineWidth PNG = 1.0
chooseLineWidth PDF = 0.25
chooseLineWidth PS = 0.25
chooseLineWidth SVG = 0.25
fwhite = solidFillStyle $ opaque white
test1a :: Double -> Renderable ()
test1a lwidth = fillBackground fwhite $ (gridToRenderable t)
where
t = weights (1,1) $ aboveN [ besideN [rf g1, rf g2, rf g3],
besideN [rf g4, rf g5, rf g6] ]
g1 = layout1_title ^= "minimal"
$ layout1_bottom_axis ^: laxis_override ^= (axisGridHide.axisTicksHide)
$ layout1_left_axis ^: laxis_override ^= (axisGridHide.axisTicksHide)
$ Test1.layout lwidth
g2 = layout1_title ^= "with borders"
$ layout1_bottom_axis ^: laxis_override ^= (axisGridHide.axisTicksHide)
$ layout1_left_axis ^: laxis_override ^= (axisGridHide.axisTicksHide)
$ layout1_top_axis ^: axisBorderOnly
$ layout1_right_axis ^: axisBorderOnly
$ Test1.layout lwidth
g3 = layout1_title ^= "default"
$ Test1.layout lwidth
g4 = layout1_title ^= "tight grid"
$ layout1_left_axis ^: laxis_generate ^= axis
$ layout1_left_axis ^: laxis_override ^= axisGridAtTicks
$ layout1_bottom_axis ^: laxis_generate ^= axis
$ layout1_bottom_axis ^: laxis_override ^= axisGridAtTicks
$ Test1.layout lwidth
where
axis = autoScaledAxis (
la_nLabels ^= 5
$ la_nTicks ^= 20
$ defaultLinearAxis
)
g5 = layout1_title ^= "y linked"
$ layout1_yaxes_control ^= linkAxes
$ Test1.layout lwidth
g6 = layout1_title ^= "everything"
$ layout1_yaxes_control ^= linkAxes
$ layout1_top_axis ^: laxis_visible ^= const True
$ Test1.layout lwidth
rf = tval.toRenderable
axisBorderOnly = (laxis_visible ^= const True)
. (laxis_override ^= (axisGridHide.axisTicksHide.axisLabelsHide))
----------------------------------------------------------------------
test4d :: OutputType -> Renderable ()
test4d otype = toRenderable layout
where
points = plot_points_style ^= filledCircles 3 (opaque red)
$ plot_points_values ^= [ (x, 10**x) | x <- [0.5,1,1.5,2,2.5::Double] ]
$ plot_points_title ^= "values"
$ defaultPlotPoints
lines = plot_lines_values ^= [ [(x, 10**x) | x <- [0,3]] ]
$ plot_lines_title ^= "values"
$ defaultPlotLines
layout = layout1_title ^= "Log/Linear Example"
$ layout1_bottom_axis ^: laxis_title ^= "horizontal"
$ layout1_bottom_axis ^: laxis_reverse ^= False
$ layout1_left_axis ^: laxis_generate ^= autoScaledLogAxis defaultLogAxis
$ layout1_left_axis ^: laxis_title ^= "vertical"
$ layout1_left_axis ^: laxis_reverse ^= False
$ layout1_plots ^= [Left (toPlot points `joinPlot` toPlot lines) ]
$ defaultLayout1
----------------------------------------------------------------------
test9 :: PlotBarsAlignment -> OutputType -> Renderable ()
test9 alignment otype = fillBackground fwhite $ (gridToRenderable t)
where
t = weights (1,1) $ aboveN [ besideN [rf g0, rf g1, rf g2],
besideN [rf g3, rf g4, rf g5] ]
g0 = layout "clustered 1"
$ plot_bars_style ^= BarsClustered
$ plot_bars_spacing ^= BarsFixWidth 25
$ bars1
g1 = layout "clustered/fix width "
$ plot_bars_style ^= BarsClustered
$ plot_bars_spacing ^= BarsFixWidth 25
$ bars2
g2 = layout "clustered/fix gap "
$ plot_bars_style ^= BarsClustered
$ plot_bars_spacing ^= BarsFixGap 10 5
$ bars2
g3 = layout "stacked 1"
$ plot_bars_style ^= BarsStacked
$ plot_bars_spacing ^= BarsFixWidth 25
$ bars1
g4 = layout "stacked/fix width"
$ plot_bars_style ^= BarsStacked
$ plot_bars_spacing ^= BarsFixWidth 25
$ bars2
g5 = layout "stacked/fix gap"
$ plot_bars_style ^= BarsStacked
$ plot_bars_spacing ^= BarsFixGap 10 5
$ bars2
rf = tval.toRenderable
alabels = [ "Jun", "Jul", "Aug", "Sep", "Oct" ]
layout title bars =
layout1_title ^= (show alignment ++ "/" ++ title)
$ layout1_title_style ^: font_size ^= 10
$ layout1_bottom_axis ^: laxis_generate ^= autoIndexAxis alabels
$ layout1_left_axis ^: laxis_override ^= (axisGridHide.axisTicksHide)
$ layout1_plots ^= [ Left (plotBars bars) ]
$ defaultLayout1 :: Layout1 PlotIndex Double
bars1 = plot_bars_titles ^= ["Cash"]
$ plot_bars_values ^= addIndexes [[20],[45],[30],[70]]
$ plot_bars_alignment ^= alignment
$ defaultPlotBars
bars2 = plot_bars_titles ^= ["Cash","Equity"]
$ plot_bars_values ^= addIndexes [[20,45],[45,30],[30,20],[70,25]]
$ plot_bars_alignment ^= alignment
$ defaultPlotBars
-------------------------------------------------------------------------------
test10 :: [(LocalTime,Double,Double)] -> OutputType -> Renderable ()
test10 prices otype = toRenderable layout
where
lineStyle c = line_width ^= 3 * chooseLineWidth otype
$ line_color ^= c
$ defaultPlotLines ^. plot_lines_style
price1 = plot_lines_style ^= lineStyle (opaque blue)
$ plot_lines_values ^= [[ (d,v) | (d,v,_) <- prices]]
$ plot_lines_title ^= "price 1"
$ defaultPlotLines
price1_area = plot_fillbetween_values ^= [(d, (v * 0.95, v * 1.05)) | (d,v,_) <- prices]
$ plot_fillbetween_style ^= solidFillStyle (withOpacity blue 0.2)
$ defaultPlotFillBetween
price2 = plot_lines_style ^= lineStyle (opaque red)
$ plot_lines_values ^= [[ (d, v) | (d,_,v) <- prices]]
$ plot_lines_title ^= "price 2"
$ defaultPlotLines
price2_area = plot_fillbetween_values ^= [(d, (v * 0.95, v * 1.05)) | (d,_,v) <- prices]
$ plot_fillbetween_style ^= solidFillStyle (withOpacity red 0.2)
$ defaultPlotFillBetween
fg = opaque black
fg1 = opaque $ sRGB 0.0 0.0 0.15
layout = layout1_title ^="Price History"
$ layout1_background ^= solidFillStyle (opaque white)
$ layout1_right_axis ^: laxis_override ^= axisGridHide
$ layout1_plots ^= [ Left (toPlot price1_area), Right (toPlot price2_area)
, Left (toPlot price1), Right (toPlot price2)
]
$ setLayout1Foreground fg
$ defaultLayout1
-------------------------------------------------------------------------------
-- A quick test of stacked layouts
test11 :: OutputType -> Renderable ()
test11 otype = renderLayout1sStacked [withAnyOrdinate layout1, withAnyOrdinate layout2]
where
vs1 :: [(Int,Int)]
vs1 = [ (2,2), (3,40), (8,400), (12,60) ]
vs2 :: [(Int,Double)]
vs2 = [ (0,0.7), (3,0.35), (4,0.25), (7, 0.6), (10,0.4) ]
allx = map fst vs1 ++ map fst vs2
extendRange = PlotHidden allx []
plot1 = plot_points_style ^= filledCircles 5 (opaque red)
$ plot_points_values ^= vs1
$ defaultPlotPoints
layout1 = layout1_title ^= "Integer Axis"
$ layout1_plots ^= [Left (toPlot plot1), Left (toPlot extendRange)]
$ defaultLayout1
plot2 = plot_lines_values ^= [vs2]
$ defaultPlotLines
layout2 = layout1_title ^= "Float Axis"
$ layout1_plots ^= [Left (toPlot plot2), Left (toPlot extendRange)]
$ defaultLayout1
-------------------------------------------------------------------------------
-- More of an example that a test:
-- configuring axes explicitly configured axes
test12 :: OutputType -> Renderable ()
test12 otype = toRenderable layout
where
vs1 :: [(Int,Int)]
vs1 = [ (2,10), (3,40), (8,400), (12,60) ]
baxis = AxisData {
axis_viewport_ = vmap (0,15),
axis_ticks_ = [(v,3) | v <- [0,1..15]],
axis_grid_ = [0,5..15],
axis_labels_ = [(v,show v) | v <- [0,5..15]]
}
laxis = AxisData {
axis_viewport_ = vmap (0,500),
axis_ticks_ = [(v,3) | v <- [0,25..500]],
axis_grid_ = [0,100..500],
axis_labels_ = [(v,show v) | v <- [0,100..500]]
}
plot = plot_lines_values ^= [vs1]
$ defaultPlotLines
layout = layout1_plots ^= [Left (toPlot plot)]
$ layout1_bottom_axis ^: laxis_generate ^= const baxis
$ layout1_left_axis ^: laxis_generate ^= const laxis
$ layout1_title ^= "Explicit Axes"
$ defaultLayout1
-------------------------------------------------------------------------------
-- Plot annotations test
test13 otype = fillBackground fwhite $ (gridToRenderable t)
where
t = weights (1,1) $ aboveN [ besideN [tval (annotated h v) | h <- hs] | v <- vs ]
hs = [HTA_Left, HTA_Centre, HTA_Right]
vs = [VTA_Top, VTA_Centre, VTA_Bottom]
points=[-2..2]
pointPlot :: PlotPoints Int Int
pointPlot = plot_points_style^= filledCircles 2 (opaque red)
$ plot_points_values ^= [(x,x)|x<-points]
$ defaultPlotPoints
p = Left (toPlot pointPlot)
annotated h v = toRenderable ( layout1_plots ^= [Left (toPlot labelPlot), Left (toPlot rotPlot), p] $ defaultLayout1 )
where labelPlot = plot_annotation_hanchor ^= h
$ plot_annotation_vanchor ^= v
$ plot_annotation_values ^= [(x,x,"Hello World (plain)")|x<-points]
$ defaultPlotAnnotation
rotPlot = plot_annotation_angle ^= -45.0
$ plot_annotation_style ^= defaultFontStyle{font_size_=10,font_weight_=C.FontWeightBold, font_color_ =(opaque blue) }
$ plot_annotation_values ^= [(x,x,"Hello World (fancy)")|x<-points]
$ labelPlot
----------------------------------------------------------------------
-- a quick test to display labels with all combinations
-- of anchors
misc1 rot otype = fillBackground fwhite $ (gridToRenderable t)
where
t = weights (1,1) $ aboveN [ besideN [tval (lb h v) | h <- hs] | v <- vs ]
lb h v = addMargins (20,20,20,20) $ fillBackground fblue $ crossHairs $ rlabel fs h v rot s
s = "Labelling"
hs = [HTA_Left, HTA_Centre, HTA_Right]
vs = [VTA_Top, VTA_Centre, VTA_Bottom]
fwhite = solidFillStyle $ opaque white
fblue = solidFillStyle $ opaque $ sRGB 0.8 0.8 1
fs = defaultFontStyle{font_size_=20,font_weight_=C.FontWeightBold}
crossHairs r =Renderable {
minsize = minsize r,
render = \sz@(w,h) -> do
let xa = w / 2
let ya = h / 2
strokePath [Point 0 ya,Point w ya]
strokePath [Point xa 0,Point xa h]
render r sz
}
----------------------------------------------------------------------
allTests :: [ (String, OutputType -> Renderable ()) ]
allTests =
[ ("test1", \o -> Test1.chart (chooseLineWidth o) )
, ("test1a", \o -> test1a (chooseLineWidth o) )
, ("test2a", \o -> Test2.chart prices False (chooseLineWidth o))
, ("test2b", \o -> Test2.chart prices1 False (chooseLineWidth o))
, ("test2c", \o -> Test2.chart prices2 False (chooseLineWidth o))
, ("test2d", \o -> Test2.chart prices3 False (chooseLineWidth o))
, ("test2e", \o -> Test2.chart prices4 True (chooseLineWidth o))
, ("test3", const Test3.chart)
, ("test4a", const (Test4.chart False False))
, ("test4b", const (Test4.chart True False))
, ("test4c", const (Test4.chart False True))
, ("test4d", test4d)
, ("test5", \o -> Test5.chart (chooseLineWidth o))
, ("test6", const Test6.chart)
, ("test7", const Test7.chart)
, ("test8", const Test8.chart)
, ("test9", const (Test9.chart True))
, ("test9b", const (Test9.chart False))
, ("test9c", test9 BarsCentered)
, ("test9l", test9 BarsLeft)
, ("test9r", test9 BarsRight)
, ("test10", test10 prices1)
, ("test11", test11)
, ("test12", test12)
, ("test13", test13)
, ("test14", \o -> Test14.chart (chooseLineWidth o) )
, ("test15a", const (Test15.chart (LORows 2)))
, ("test15b", const (Test15.chart (LOCols 2)))
, ("misc1", misc1 0)
, ("misc1a", misc1 45)
, ("parametric", \o -> TestParametric.chart (chooseLineWidth o) )
]
main = do
args <- getArgs
main1 args
main1 :: [String] -> IO ()
main1 ("--png":tests) = showTests tests renderToPNG
main1 ("--pdf":tests) = showTests tests renderToPDF
main1 ("--svg":tests) = showTests tests renderToSVG
main1 ("--ps":tests) = showTests tests renderToPS
main1 tests = showTests tests renderToWindow
showTests :: [String] -> ((String,OutputType -> Renderable ()) -> IO()) -> IO ()
showTests tests ofn = mapM_ ofn (filter (match tests) allTests)
match :: [String] -> (String,a) -> Bool
match [] t = True
match ts t = (fst t) `elem` ts
renderToWindow (n,ir) = renderableToWindow (ir Window) 640 480
renderToPNG (n,ir) = renderableToPNGFile (ir PNG) 640 480 (n ++ ".png")
renderToPS (n,ir) = renderableToPSFile (ir PS) 640 480 (n ++ ".ps")
renderToPDF (n,ir) = renderableToPDFFile (ir PDF) 640 480 (n ++ ".pdf")
renderToSVG (n,ir) = renderableToSVGFile (ir SVG) 640 480 (n ++ ".svg")