commit f1d1d9371bfe19ceca14665e5d2854137ee8de80
from: Sergey Bronnikov <sergeyb@bronevichok.ru>
date: Wed Nov 22 14:18:42 2017 UTC

Add script to draw coverage badge

commit - 6d750e96514a31a1a8b23577f8685dccae7fb494
commit + f1d1d9371bfe19ceca14665e5d2854137ee8de80
blob - /dev/null
blob + a0c8f916338170a8a1bf764c2712354dc374db8d (mode 644)
--- /dev/null
+++ tools/coverage-badge.py
@@ -0,0 +1,120 @@
+#!/usr/bin/env python
+
+# https://code.activestate.com/recipes/325823-draw-svg-images-in-python/
+
+import os
+import random
+
+display_prog = 'display'  # Command to execute to display images.
+
+
+class Scene:
+    def __init__(self, name="svg", height=400, width=400):
+        self.name = name
+        self.items = []
+        self.height = height
+        self.width = width
+        return
+
+    def add(self, item): self.items.append(item)
+
+    def strarray(self):
+        var = ["<?xml version=\"1.0\"?>\n",
+               "<svg height=\"%d\" width=\"%d\" >\n" % (
+                   self.height, self.width),
+               " <g style=\"fill-opacity:1.0; stroke:black;\n",
+               "  stroke-width:1;\">\n"]
+        for item in self.items:
+            var += item.strarray()
+        var += [" </g>\n</svg>\n"]
+        return var
+
+    def write_svg(self, filename=None):
+
+        if filename:
+            self.svgname = filename
+        else:
+            self.svgname = self.name + ".svg"
+        file = open(self.svgname, 'w')
+        file.writelines(self.strarray())
+        file.close()
+        return
+
+    def display(self, prog=display_prog):
+        os.system("%s %s" % (prog, self.svgname))
+        return
+
+
+class Line:
+    def __init__(self, start, end, color, width, stroke):
+        self.start = start  # xy tuple
+        self.end = end  # xy tuple
+        self.color = color
+        self.stroke = stroke
+        self.width = width
+
+        return
+
+    def strarray(self):
+        return ["  <line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" style=\"fill: %s; stroke: %s; stroke-width: %s\" />\n" %
+                (self.start[0], self.start[1], self.end[0], self.end[1], self.color, self.stroke, self.width)]
+        # return ["  <line x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" />\n" %
+        #        (self.start[0], self.start[1], self.end[0], self.end[1])]
+
+
+class Rectangle:
+    def __init__(self, origin, height, width, color):
+        self.origin = origin
+        self.height = height
+        self.width = width
+        self.color = color
+        return
+
+    def strarray(self):
+        return ["  <rect x=\"%d\" y=\"%d\" height=\"%d\"\n" %
+                (self.origin[0], self.origin[1], self.height),
+                "    width=\"%d\" style=\"fill:%s;\" />\n" %
+                (self.width, colorstr(self.color))]
+
+
+def colorstr(rgb): return "#%x%x%x" % (rgb[0] / 16, rgb[1] / 16, rgb[2] / 16)
+
+
+def test():
+    height = 20
+    width = 700
+    start_x = 0
+    start_y = 0
+
+    scene = Scene('coverage', height, width)
+    scene.add(Rectangle((start_x, start_y), start_x +
+                        width, start_y + height, (255, 255, 255)))
+
+    fill = ""
+    # line_width = (rectangle width)/(number of files)
+    line_width = 3
+    line_numbers = width
+    for l in range(1, line_numbers):
+        color = random.randint(0, 2)
+        if color == 0:
+            fill = "red"
+        elif color == 1:
+            fill = "green"
+        elif color == 2:
+            fill = "white"
+        scene.add(Line((start_x + l, start_y), (start_x + l,
+                                                start_y + height), "red", line_width, fill))
+
+    scene.write_svg()
+    try:
+        os.environ["DISPLAY"]
+    except KeyError:
+        pass
+    finally:
+        scene.display()
+
+    return
+
+
+if __name__ == '__main__':
+    test()