HPlot-0.1: Example.hs

-- |
--
-- Demonstrates the basic usage of the PlplotCanvas to embed a plot in a Gnome application. 
--
module Main where

import Graphics.UI.Gtk
import Graphics.UI.Gtk.Glade

import Graphics.PLplot

main :: IO ()
main = do
  initGUI
  Just xml <- xmlNew "example.glade"
  window1 <- xmlGetWidget xml castToWindow "window1"
  -- button <- xmlGetWidget xml castToButton "button1"
  onDestroy window1 mainQuit  -- ???
  canvas <- plplotCanvasNew
  plplotCanvasSetSize canvas 1000 600
  containerAdd window1 canvas
  widgetShowAll window1
  runPLplot canvas example
  mainGUI

example :: PLplot p => PLplotM p ()
-- example :: PLplotM' ()
example = do
  adv 0 -- Advance to first page
  col0 15 -- Set color to black
  wid 2 -- Set the pen width
  vsta -- Set the viewport
  wind 0.0 10.0 0.0 10.0 -- Set the window
  box "bcnst" 0.0 0 "bcnstv" 0.0 0 -- Set the box
  lab "x-axis" "y-axis" "A Simple Plot" -- Draw some labels

  -- Draw the line
  col0 1 -- Set the pen color
  line $ zip [0,1,2,3,4,5,6,7,8,9,10] [0,0.1,0.4,0.9,1.6,2.6,3.6,4.9,6.4,8.1,10]

  -- Advancing the page finalizes this plot
  adv 0