rdkit.sping.SVG.pidSVG module — The RDKit 2016.09.1 documentation

# rdkit.sping.SVG.pidSVG module

piddleSVG

This module implements an SVG PIDDLE canvas. In other words, this is a PIDDLE backend that renders into a SVG file.

Bits have been shamelessly cobbled from piddlePDF.py and/or piddlePS.py

Greg Landrum (greglandrum@earthlink.net) 3/10/2000

class `rdkit.sping.SVG.pidSVG.` `SVGCanvas`(size=(300, 300), name='SVGCanvas', includeXMLHeader=True, extraHeaderText='')

  Bases: `rdkit.sping.pid.Canvas`

  `clear`()
  `drawArc`(x1, y1, x2, y2, theta1=0, extent=360, edgeColor=None, edgeWidth=None, fillColor=None, dash=None, **kwargs)
  `drawCurve`(x1, y1, x2, y2, x3, y3, x4, y4, edgeColor=None, edgeWidth=None, fillColor=Color(-1.00, -1.00, -1.00), closed=0, dash=None, **kwargs)
  `drawEllipse`(x1, y1, x2, y2, edgeColor=None, edgeWidth=None, fillColor=Color(-1.00, -1.00, -1.00), dash=None, **kwargs)
  `drawFigure`(partList, edgeColor=None, edgeWidth=None, fillColor=None, closed=0, dash=None, **kwargs)

    drawFigure(partList) – draws a complex figure partlist: a set of lines, curves, and arcs defined by a tuple whose first element is one of figureLine, figureArc, figureCurve and whose remaining 4, 6, or 8 elements are parameters.

  `drawImage`(image, x1, y1, x2=None, y2=None, **kwargs)

    to the best of my knowledge, the only real way to get an image into SVG is to read it from a file. So we’ll save out to a PNG file, then set a link to that in the SVG.

  `drawLine`(x1, y1, x2, y2, color=None, width=None, dash=None, **kwargs)

    Draw a straight line between x1,y1 and x2,y2.

  `drawPolygon`(pointlist, edgeColor=None, edgeWidth=None, fillColor=Color(-1.00, -1.00, -1.00), closed=0, dash=None, **kwargs)

    drawPolygon(pointlist) – draws a polygon pointlist: a list of (x,y) tuples defining vertices

  `drawString`(s, x, y, font=None, color=None, angle=0, **kwargs)
  `flush`()
  `fontAscent`(font=None)
  `fontDescent`(font=None)
  `save`(file=None, format=None)

    Hand hand this either a file= <filename> or file = <an open file object>. By default, I’ve made the fomrat extension be .svg. By default it saves the file to “self.name” + ‘.svg’

  `stringWidth`(s, font=None)

    Return the logical width of the string if it were drawn in the current font (defaults to self.font).

  `text`()

`rdkit.sping.SVG.pidSVG.` `dashtest`()

`rdkit.sping.SVG.pidSVG.` `test`()

`rdkit.sping.SVG.pidSVG.` `test2`()

`rdkit.sping.SVG.pidSVG.` `testit`(canvas, s, x, y, font=None)