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Viewing changes to bin/reportlab/graphics/samples/line_chart.py

  • Committer: pinky
  • Date: 2006-12-07 13:41:40 UTC
  • Revision ID: pinky-3f10ee12cea3c4c75cef44ab04ad33ef47432907
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bin/reportlab/graphics/samples/line_chart.py
 
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#Autogenerated by ReportLab guiedit do not edit
 
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from reportlab.graphics.charts.legends import Legend
 
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from reportlab.graphics.charts.lineplots import LinePlot
 
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from reportlab.graphics.shapes import Drawing, _DrawingEditorMixin, String
 
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from reportlab.graphics.charts.textlabels import Label
 
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from excelcolors import *
 
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class LineChart(_DrawingEditorMixin,Drawing):
 
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    def __init__(self,width=200,height=150,*args,**kw):
 
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        apply(Drawing.__init__,(self,width,height)+args,kw)
 
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        self._add(self,LinePlot(),name='chart',validate=None,desc="The main chart")
 
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        self.chart.width      = 115
 
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        self.chart.height     = 80
 
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        self.chart.x          = 30
 
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        self.chart.y          = 40
 
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        self.chart.lines[0].strokeColor = color01
 
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        self.chart.lines[1].strokeColor = color02
 
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        self.chart.lines[2].strokeColor = color03
 
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        self.chart.lines[3].strokeColor = color04
 
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        self.chart.lines[4].strokeColor = color05
 
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        self.chart.lines[5].strokeColor = color06
 
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        self.chart.lines[6].strokeColor = color07
 
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        self.chart.lines[7].strokeColor = color08
 
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        self.chart.lines[8].strokeColor = color09
 
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        self.chart.lines[9].strokeColor = color10
 
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        self.chart.fillColor         = backgroundGrey
 
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        self.chart.lineLabels.fontName              = 'Helvetica'
 
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        self.chart.xValueAxis.labels.fontName       = 'Helvetica'
 
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        self.chart.xValueAxis.labels.fontSize       = 7
 
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        self.chart.xValueAxis.forceZero             = 0
 
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        self.chart.data             = [((0, 50), (100,100), (200,200), (250,210), (300,300), (400,500)), ((0, 150), (100,200), (200,300), (250,200), (300,400), (400, 600))]
 
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        self.chart.xValueAxis.avoidBoundFrac           = 1
 
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        self.chart.xValueAxis.gridEnd                  = 115
 
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        self.chart.xValueAxis.tickDown                 = 3
 
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        self.chart.xValueAxis.visibleGrid              = 1
 
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        self.chart.yValueAxis.tickLeft              = 3
 
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        self.chart.yValueAxis.labels.fontName       = 'Helvetica'
 
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        self.chart.yValueAxis.labels.fontSize       = 7
 
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        self._add(self,Label(),name='Title',validate=None,desc="The title at the top of the chart")
 
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        self.Title.fontName   = 'Helvetica-Bold'
 
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        self.Title.fontSize   = 7
 
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        self.Title.x          = 100
 
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        self.Title.y          = 135
 
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        self.Title._text      = 'Chart Title'
 
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        self.Title.maxWidth   = 180
 
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        self.Title.height     = 20
 
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        self.Title.textAnchor ='middle'
 
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        self._add(self,Legend(),name='Legend',validate=None,desc="The legend or key for the chart")
 
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        self.Legend.colorNamePairs = [(color01, 'Widgets'), (color02, 'Sprockets')]
 
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        self.Legend.fontName       = 'Helvetica'
 
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        self.Legend.fontSize       = 7
 
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        self.Legend.x              = 153
 
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        self.Legend.y              = 85
 
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        self.Legend.dxTextSpace    = 5
 
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        self.Legend.dy             = 5
 
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        self.Legend.dx             = 5
 
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        self.Legend.deltay         = 5
 
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        self.Legend.alignment      ='right'
 
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        self._add(self,Label(),name='XLabel',validate=None,desc="The label on the horizontal axis")
 
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        self.XLabel.fontName       = 'Helvetica'
 
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        self.XLabel.fontSize       = 7
 
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        self.XLabel.x              = 85
 
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        self.XLabel.y              = 10
 
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        self.XLabel.textAnchor     ='middle'
 
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        self.XLabel.maxWidth       = 100
 
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        self.XLabel.height         = 20
 
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        self.XLabel._text          = "X Axis"
 
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        self._add(self,Label(),name='YLabel',validate=None,desc="The label on the vertical axis")
 
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        self.YLabel.fontName       = 'Helvetica'
 
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        self.YLabel.fontSize       = 7
 
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        self.YLabel.x              = 12
 
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        self.YLabel.y              = 80
 
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        self.YLabel.angle          = 90
 
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        self.YLabel.textAnchor     ='middle'
 
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        self.YLabel.maxWidth       = 100
 
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        self.YLabel.height         = 20
 
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        self.YLabel._text          = "Y Axis"
 
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        self.chart.yValueAxis.forceZero           = 1
 
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        self.chart.xValueAxis.forceZero           = 1
 
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        self._add(self,0,name='preview',validate=None,desc=None)
 
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if __name__=="__main__": #NORUNTESTS
 
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    LineChart().save(formats=['pdf'],outDir=None,fnRoot='line_chart')