Parallel coord (#2)

* initial set of pccord addon

* labels appear

* labels at correct position

* x labels plotted correctly

* respects template passed by plot call

* begining of legend drawing

* legend 99% working, but I want to expose it as a separate utility

* legend works

* adding a utilities file where I will put the markers/legend func

* legend really working

* draws slab attributes

legend draw function moved to vcs itself

* pep8

* flake8ed

* fixed polar tests

Author: doutriaux1

Lib/__init__.py

@@ -4,8 +4,7 @@
 import EzTemplate
 import yxvsxfill
 import continents
-import vcs
-
+import parallelCoordinates
 
 def createyxvsxfill(name=None,source='default',x=None,template=None):
     return yxvsxfill.Gyf(name,source=source,x=x,template=template)
@@ -21,109 +20,17 @@ def createusercontinents(name=None,source="default",x=None,template=None):
 
 def createpolar(name=None, source="default", x=None, template=None):
     if "polar_oned" not in gms:
-        init_polar()
+        polar.init_polar()
     return polar.Gpo(name, source=source, x=x, template=template)
 
+def createparallelcoordinates(name=None, source="default", x=None, template=None):
+    return parallelCoordinates.Gpc(name, source=source, x=x, template=template)
 
 def getpolar(name=None):
     if "polar_oned" not in gms:
-        init_polar()
+        polar.init_polar()
     if name in gms["polar_oned"]:
         return gms["polar_oned"][name]
     raise KeyError("No Polar GM exists with name '%s'" % name)
 
 
-def init_polar():
-    # Create nice polar template
-    try:
-        t = vcs.createtemplate("polar_oned")
-        t.data.x1 = .2
-        t.data.x2 = .8
-        t.data.y1 = .2
-        t.data.y2 = .8
-
-        t.legend.x1 = .85
-        t.legend.x2 = 1
-        t.legend.y1 = .15
-        t.legend.y2 = .85
-
-        dash = vcs.createline()
-        dash.type = "dash"
-        dot = vcs.createline()
-        dot.type = "dot"
-        t.xtic1.line = dash
-        t.ytic1.line = dot
-
-        left_aligned = vcs.createtextorientation()
-        left_aligned.halign = "left"
-        left_aligned.valign = "half"
-        t.legend.textorientation = left_aligned
-    except vcs.vcsError:
-        # Template already exists
-        pass
-    # Create some nice default polar GMs
-    degree_polar = polar.Gpo("degrees", template="polar_oned")
-    degree_polar.datawc_x1 = 0
-    degree_polar.datawc_x2 = 360
-    degree_polar.xticlabels1 = {
-        i: str(i) for i in range(0, 360, 45)
-    }
-
-    clock_24 = polar.Gpo("diurnal", template="polar_oned")
-    clock_24.datawc_x1 = 0
-    clock_24.datawc_x2 = 24
-    clock_24.clockwise = True
-    # 6 AM on the right
-    clock_24.theta_offset = -6
-    clock_24.xticlabels1 = {
-        i: str(i) for i in range(0, 24, 3)
-    }
-
-    clock_24_meridiem = polar.Gpo("diurnal_12_hour", source="diurnal", template="polar_oned")
-    clock_24_meridiem.xticlabels1 = {
-        0: "12 AM",
-        3: "3 AM",
-        6: "6 AM",
-        9: "9 AM",
-        12: "12 PM",
-        15: "3 PM",
-        18: "6 PM",
-        21: "9 PM"
-    }
-
-    clock_12 = polar.Gpo("semidiurnal", source="diurnal", template="polar_oned")
-    clock_12.datawc_x2 = 12
-    clock_12.xticlabels1 = {
-        i: str(i) for i in range(3, 13, 3)
-    }
-    # 3 on the right
-    clock_12.theta_offset = -3
-
-    annual_cycle = polar.Gpo("annual_cycle", template="polar_oned")
-    annual_cycle.datawc_x1 = 1
-    annual_cycle.datawc_x2 = 13
-    annual_cycle.clockwise = True
-    annual_cycle.xticlabels1 = {
-        1: "Jan",
-        2: "Feb",
-        3: "Mar",
-        4: "Apr",
-        5: "May",
-        6: "Jun",
-        7: "Jul",
-        8: "Aug",
-        9: "Sep",
-        10: "Oct",
-        11: "Nov",
-        12: "Dec"
-    }
-    # Put December on the top
-    annual_cycle.theta_offset = -2
-
-    seasonal = polar.Gpo("seasonal", template="polar_oned")
-    seasonal.datawc_x1 = 0
-    seasonal.datawc_x2 = 4
-    seasonal.xticlabels1 = {0: "DJF", 1: "MAM", 2: "JJA", 3: "SON"}
-    seasonal.clockwise = True
-    # DJF on top
-    seasonal.theta_offset = -1

Lib/core.py

@@ -53,6 +53,7 @@ def __init__(self,name=None,source='default',x=None,template=None):
             self.color_2 = 239
             self.legend = None
             self.projection='linear'
+            self.colormap = "default"
         else:
             if isinstance(source, (str, unicode)):
                 gm = vcsaddons.gms[self.g_type].get(source,None)