Public Member Functions
def	__init__ (self, x1, y1, x2, y2, local1=False, local2=False, arrow_start=None, arrow_end=None, attr)

def	__repr__ (self)

def	SVG (self, trans=None)

Public Attributes
	arrow_end

	attr

	local2

	y2

Static Public Attributes
dictionary	defaults = {}

Detailed Description

Draws a line between two points, one or both of which is in
global coordinates.

Line(x1, y1, x2, y2, lcoal1, local2, arrow_start, arrow_end, attribute=value)

x1, y1                  required        the starting point
x2, y2                  required        the ending point
local1                  default=False   if True, interpret first point as a
                                        local coordinate (apply transform)
local2                  default=False   if True, interpret second point as a
                                        local coordinate (apply transform)
arrow_start             default=None    if an identifier string/Unicode,
                                        draw a new arrow object at the
                                        beginning of the line; if a marker,
                                        draw that marker instead
arrow_end               default=None    same for the end of the line
attribute=value pairs   keyword list    SVG attributes

Definition at line 2048 of file svgfig.py.

Constructor & Destructor Documentation

def svgfig.LineGlobal.__init__	(	self,
		x1,
		y1,
		x2,
		y2,
		local1 = `False`,
		local2 = `False`,
		arrow_start = `None`,
		arrow_end = `None`,
		attr
	)

Definition at line 2076 of file svgfig.py.

   def __init__(self, x1, y1, x2, y2, local1=False, local2=False, arrow_start=None, arrow_end=None, **attr):
     self.x1, self.y1, self.x2, self.y2 = x1, y1, x2, y2
     self.local1, self.local2 = local1, local2
     self.arrow_start, self.arrow_end = arrow_start, arrow_end
 
     self.attr = dict(self.defaults)
     self.attr.update(attr)
 

Member Function Documentation

def svgfig.LineGlobal.__repr__ ( self )

Definition at line 2069 of file svgfig.py.

References svgfig.SVG.attr, svgfig.Path.attr, svgfig.Curve.attr, svgfig.Poly.attr, svgfig.Text.attr, svgfig.TextGlobal.attr, svgfig.Dots.attr, svgfig.Line.attr, svgfig.LineGlobal.attr, svgfig.LineGlobal.local2, str, reco::PdfInfo.x1, L1MonitorDigi.x1(), L1DataEmulDigi.x1(), CTPPSFastTrack.x1(), TrackingTools_PatternTools::dictionary.x1, DDTrap.x1(), DataFormats_TrackReco::dictionary.x1, DataFormats_METReco::dictionary.x1, DDPseudoTrap.x1(), Exhume::CrossSection.x1, svgfig.VLine.x1, svgfig.YAxis.x1, reco::PdfInfo.x2, L1MonitorDigi.x2(), L1DataEmulDigi.x2(), CTPPSFastTrack.x2(), TrackingTools_PatternTools::dictionary.x2, DDTrap.x2(), DataFormats_TrackReco::dictionary.x2, DDPseudoTrap.x2(), DataFormats_METReco::dictionary.x2, Exhume::CrossSection.x2, svgfig.VLine.x2, svgfig.YAxis.x2, CTPPSFastTrack.y1(), DDTrap.y1(), DDPseudoTrap.y1(), svgfig.HLine.y1, svgfig.XAxis.y1, svgfig.Line.y2, and svgfig.LineGlobal.y2.

Referenced by data_sources.json_file.__str__().

   def __repr__(self):
     local1, local2 = "", ""
     if self.local1: local1 = "L"
     if self.local2: local2 = "L"
 
     return "<LineGlobal %s(%s, %s) to %s(%s, %s) %s>" % (local1, str(self.x1), str(self.y1), local2, str(self.x2), str(self.y2), self.attr)
 

def svgfig.LineGlobal.SVG	(	self,
		trans = `None`
	)

Apply the transformation "trans" and return an SVG object.

Definition at line 2084 of file svgfig.py.

References svgfig.Line.arrow_end, svgfig.LineGlobal.arrow_end, svgfig.Ticks.arrow_start, svgfig.SVG.attr, svgfig.Path.attr, svgfig.Curve.attr, svgfig.Poly.attr, svgfig.Text.attr, svgfig.TextGlobal.attr, svgfig.Dots.attr, svgfig.Line.attr, svgfig.LineGlobal.attr, svgfig.LineGlobal.local2, svgfig.make_marker(), svgfig.totrans(), reco::PdfInfo.x1, L1MonitorDigi.x1(), L1DataEmulDigi.x1(), CTPPSFastTrack.x1(), TrackingTools_PatternTools::dictionary.x1, DDTrap.x1(), DataFormats_TrackReco::dictionary.x1, DataFormats_METReco::dictionary.x1, DDPseudoTrap.x1(), Exhume::CrossSection.x1, svgfig.VLine.x1, svgfig.YAxis.x1, reco::PdfInfo.x2, L1MonitorDigi.x2(), L1DataEmulDigi.x2(), CTPPSFastTrack.x2(), TrackingTools_PatternTools::dictionary.x2, DDTrap.x2(), DataFormats_TrackReco::dictionary.x2, DDPseudoTrap.x2(), DataFormats_METReco::dictionary.x2, Exhume::CrossSection.x2, svgfig.VLine.x2, svgfig.YAxis.x2, CTPPSFastTrack.y1(), DDTrap.y1(), DDPseudoTrap.y1(), svgfig.HLine.y1, svgfig.XAxis.y1, svgfig.Line.y2, and svgfig.LineGlobal.y2.

   def SVG(self, trans=None):
     """Apply the transformation "trans" and return an SVG object."""
     if isinstance(trans, str): trans = totrans(trans)
 
     X1, Y1, X2, Y2 = self.x1, self.y1, self.x2, self.y2
 
     if self.local1: X1, Y1 = trans(X1, Y1)
     if self.local2: X2, Y2 = trans(X2, Y2)
 
     line = SVG("path", d="M%s %s L%s %s" % (X1, Y1, X2, Y2), **self.attr)
 
     if (self.arrow_start != False and self.arrow_start != None) or (self.arrow_end != False and self.arrow_end != None):
       defs = SVG("defs")
 
       if self.arrow_start != False and self.arrow_start != None:
         if isinstance(self.arrow_start, SVG):
           defs.append(self.arrow_start)
           line.attr["marker-start"] = "url(#%s)" % self.arrow_start["id"]
         elif isinstance(self.arrow_start, str):
           defs.append(make_marker(self.arrow_start, "arrow_start"))
           line.attr["marker-start"] = "url(#%s)" % self.arrow_start
         else:
           raise TypeError("arrow_start must be False/None or an id string for the new marker")
 
       if self.arrow_end != False and self.arrow_end != None:
         if isinstance(self.arrow_end, SVG):
           defs.append(self.arrow_end)
           line.attr["marker-end"] = "url(#%s)" % self.arrow_end["id"]
         elif isinstance(self.arrow_end, str):
           defs.append(make_marker(self.arrow_end, "arrow_end"))
           line.attr["marker-end"] = "url(#%s)" % self.arrow_end
         else:
           raise TypeError("arrow_end must be False/None or an id string for the new marker")
 
       return SVG("g", defs, line)
 
     return line
 