mantao/Plots.jl
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working on org/docs/test

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Thomas Breloff 2015-08-31 15:01:41 -04:00
parent 172688fb99
commit 5e3a13e2ff
1 changed files with 4 additions and 83 deletions
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87
src/Plots.jl
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@ -1,60 +1,9 @@
module Plots
using Requires
# these are the plotting packages you can load. we use lazymod so that we
# don't "import" the module until we want it
@lazymod Qwt
@lazymod Gadfly
# ---------------------------------------------------------
abstract PlottingPackage
const AVAILABLE_PACKAGES = [:Qwt, :Gadfly]
const INITIALIZED_PACKAGES = Set{Symbol}()
type CurrentPackage
pkg::Nullable{PlottingPackage}
end
const CURRENT_PACKAGE = CurrentPackage(Nullable{PlottingPackage}())
function currentPackage()
if isnull(CURRENT_PACKAGE.pkg)
error("Must choose a plotter. Example: `plotter(:Qwt)`")
end
get(CURRENT_PACKAGE.pkg)
end
doc"""
Setup the plot environment.
`plotter(:Qwt)` will load package Qwt.jl and map all subsequent plot commands to that package.
Same for `plotter(:Gadfly)`, etc.
"""
function plotter(modname)
if modname in (:Qwt, :qwt)
if !(modname in INITIALIZED_PACKAGES)
qwt()
push!(INITIALIZED_PACKAGES, modname)
end
global Qwt = Main.Qwt
CURRENT_PACKAGE.pkg = Nullable(QwtPackage())
return
elseif modname in (:Gadfly, :gadfly)
if !(modname in INITIALIZED_PACKAGES)
gadfly()
push!(INITIALIZED_PACKAGES, modname)
end
global Gadfly = Main.Gadfly
CURRENT_PACKAGE.pkg = Nullable(GadflyPackage())
return
end
error("Unknown plotter $modname. Choose from: $AVAILABLE_PACKAGES")
end
const IMG_DIR = "$(ENV["HOME"])/.julia/v0.4/Plots/img/"
# ---------------------------------------------------------
@ -74,45 +23,17 @@ function currentPlot()
end
currentPlot!(plot) = (CURRENT_PLOT.nullableplot = Nullable(plot))
# ---------------------------------------------------------
const IMG_DIR = "$(ENV["HOME"])/.julia/v0.4/Plots/img/"
# ---------------------------------------------------------
include("plotter.jl")
include("qwt.jl")
include("gadfly.jl")
# ---------------------------------------------------------
const COLORS = [:black, :blue, :green, :red, :darkGray, :darkCyan, :darkYellow, :darkMagenta,
:darkBlue, :darkGreen, :darkRed, :gray, :cyan, :yellow, :magenta]
const NUMCOLORS = length(COLORS)
include("args.jl")
# these are valid choices... first one is default value if unset
const LINE_AXES = (:left, :right)
const LINE_TYPES = (:line, :step, :stepinverted, :sticks, :dots, :none, :heatmap)
const LINE_STYLES = (:solid, :dash, :dot, :dashdot, :dashdotdot)
const LINE_MARKERS = (:none, :ellipse, :rect, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star1, :star2, :hexagon)
const DEFAULT_axis = LINE_AXES[1]
const DEFAULT_color = :auto
const DEFAULT_label = "AUTO"
const DEFAULT_width = 2
const DEFAULT_linetype = LINE_TYPES[1]
const DEFAULT_linestyle = LINE_STYLES[1]
const DEFAULT_marker = LINE_MARKERS[1]
const DEFAULT_markercolor = :auto
const DEFAULT_markersize = 10
const DEFAULT_heatmap_n = 100
const DEFAULT_heatmap_c = (0.15, 0.5)
const DEFAULT_title = ""
const DEFAULT_xlabel = ""
const DEFAULT_ylabel = ""
const DEFAULT_yrightlabel = ""
# ---------------------------------------------------------
export
plotter,