from paida import IAnalysisFactory

analysisFactory = IAnalysisFactory.create()
treeFactory = analysisFactory.createTreeFactory()
tree = treeFactory.create()

### Creating histograms.
histogramFactory = analysisFactory.createHistogramFactory(tree)
h1d = histogramFactory.createHistogram1D('histogram', 'Histogram', 20, 0.0, 20.0)

### Filling with gaussian.
import random
r = random.Random()
for i in range(1000):
	h1d.fill(r.gauss(10.0, 3.0))

### Creating plotter.
plotterFactory = analysisFactory.createPlotterFactory()
plotter = plotterFactory.create('PAIDA Plotter')
plotter.setParameter('landscape', 'False')

region = plotter.createRegion()
region.setTitle('Styles')

### Styles.
plotterStyle = region.style()
plotterStyle.setParameter('showTitle', 'True')
plotterStyle.setParameter('showStatisticsBox', 'True')
plotterStyle.setParameter('showLegendsBox', 'True')
plotterStyle.setParameter('showTextsBox', 'True')

dataStyle = plotterStyle.dataStyle()
dataStyle.setParameter('showErrorBars', 'True')
dataStyle.setParameter('errorBarsPoint', 'mean')
dataStyle.setParameter('errorBarsColor', 'red')

dataLineStyle = dataStyle.lineStyle()
dataLineStyle.setColor('blue')

dataFillStyle = dataStyle.fillStyle()
dataFillStyle.setColor('yellow')

xAxisStyle = plotterStyle.xAxisStyle()
xAxisStyle.setLabel('points')
xAxisStyle.setParameter('grid', 'true')
yAxisStyle = plotterStyle.yAxisStyle()
yAxisStyle.setLabel('persons')
yAxisStyle.setParameter('scale', 'log')
yAxisStyle.setParameter('grid', 'true')

plotterLayout = region.layout()
plotterLayout.setParameter('textsBoxAnchor', 'SE')

titleStyle = plotterStyle.titleStyle()
titleTextStyle = titleStyle.textStyle()
titleTextStyle.setFontSize(18)
titleTextStyle.setBold(True)

### Info.
info = region.info()
info.addLegend(dataLineStyle, 'Distribution')
info.addText('This is texts box')
info.addText('[some descriptions]')

region.plot(h1d)

### Wait.
dummy = raw_input('Hit any key.')