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-rwxr-xr-xkeyboards/ergodox/keymaps/algernon/tools/log-to-heatmap.py145
1 files changed, 145 insertions, 0 deletions
diff --git a/keyboards/ergodox/keymaps/algernon/tools/log-to-heatmap.py b/keyboards/ergodox/keymaps/algernon/tools/log-to-heatmap.py
new file mode 100755
index 0000000000..a13d12e81a
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+++ b/keyboards/ergodox/keymaps/algernon/tools/log-to-heatmap.py
@@ -0,0 +1,145 @@
+#! /usr/bin/env python
+import json
+import os
+import sys
+import re
+
+from math import floor
+
+cr_coord_map = [
+ [
+ # Row 0
+ [ 4, 0], [ 4, 2], [ 2, 0], [ 1, 0], [ 2, 2], [ 3, 0], [ 3, 2],
+ [ 3, 4], [ 3, 6], [ 2, 4], [ 1, 2], [ 2, 6], [ 4, 4], [ 4, 6],
+ ],
+ [
+ # Row 1
+ [ 8, 0], [ 8, 2], [ 6, 0], [ 5, 0], [ 6, 2], [ 7, 0], [ 7, 2],
+ [ 7, 4], [ 7, 6], [ 6, 4], [ 5, 2], [ 6, 6], [ 8, 4], [ 8, 6],
+ ],
+ [
+ # Row 2
+ [12, 0], [12, 2], [10, 0], [ 9, 0], [10, 2], [11, 0], [ ],
+ [ ], [11, 2], [10, 4], [ 9, 2], [10, 6], [12, 4], [12, 6],
+ ],
+ [
+ # Row 3
+ [17, 0], [17, 2], [15, 0], [14, 0], [15, 2], [16, 0], [13, 0],
+ [13, 2], [16, 2], [15, 4], [14, 2], [15, 6], [17, 4], [17, 6],
+ ],
+ [
+ # Row 4
+ [20, 0], [20, 2], [19, 0], [18, 0], [19, 2], [], [], [], [],
+ [19, 4], [18, 2], [19, 6], [20, 4], [20, 6],
+ ],
+ [
+ # Row 5
+ [ ], [23, 0], [22, 2], [22, 0], [22, 4], [21, 0], [21, 2],
+ [24, 0], [24, 2], [25, 0], [25, 4], [25, 2], [26, 0], [ ],
+ ],
+]
+
+def set_attr_at(j, b, n, attr, fn, val):
+ blk = j[b][n]
+ if attr in blk:
+ blk[attr] = fn(blk[attr], val)
+ else:
+ blk[attr] = fn(None, val)
+
+def coord(col, row):
+ return cr_coord_map[row][col]
+
+def set_attr(orig, new):
+ return new
+
+def set_bg(j, (b, n), color):
+ set_attr_at(j, b, n, "c", set_attr, color)
+ #set_attr_at(j, b, n, "g", set_attr, False)
+
+def _set_tap_info(o, count, cap):
+ ns = 4 - o.count ("\n")
+ return o + "\n" * ns + "%.02f%%" % (float(count) / float(cap) * 100)
+
+def set_tap_info(j, (b, n), count, cap):
+ j[b][n + 1] = _set_tap_info (j[b][n + 1], count, cap)
+
+def heatmap_color (v):
+ colors = [ [0.3, 0.3, 1], [0.3, 1, 0.3], [1, 1, 0.3], [1, 0.3, 0.3]]
+ fb = 0
+ if v <= 0:
+ idx1, idx2 = 0, 0
+ elif v >= 1:
+ idx1, idx2 = len(colors) - 1, len(colors) - 1
+ else:
+ val = v * (len(colors) - 1)
+ idx1 = int(floor(val))
+ idx2 = idx1 + 1
+ fb = val - float(idx1)
+
+ r = (colors[idx2][0] - colors[idx1][0]) * fb + colors[idx1][0]
+ g = (colors[idx2][1] - colors[idx1][1]) * fb + colors[idx1][1]
+ b = (colors[idx2][2] - colors[idx1][2]) * fb + colors[idx1][2]
+
+ r, g, b = [x * 255 for x in r, g, b]
+ return "#%02x%02x%02x" % (r, g, b)
+
+# Load the keylog
+def load_keylog(fname, restrict_row):
+ keylog = {}
+ total = 0
+ with open(fname, "r") as f:
+ lines = f.readlines()
+ for line in lines:
+ m = re.search ('KL: col=(\d+), row=(\d+)', line)
+ if not m:
+ continue
+ (c, r) = (int(m.group (2)), int(m.group (1)))
+ if restrict_row != None and r != int(restrict_row):
+ continue
+ if (c, r) in keylog:
+ keylog[(c, r)] = keylog[(c, r)] + 1
+ else:
+ keylog[(c, r)] = 1
+ total = total + 1
+ return total / 2, keylog
+
+def l_flat(s):
+ f = s.split("\n")
+ return ", ".join (f)
+
+def main(base_fn, log_fn, restrict_row = None):
+
+ with open(base_fn, "r") as f:
+ layout = json.load (f)
+
+ ## Reset colors
+ for row in cr_coord_map:
+ for col in row:
+ if col != []:
+ set_bg (layout, col, "#d9dae0")
+ #set_attr_at (layout, col[0], col[1], "g", set_attr, True)
+
+ total, log = load_keylog (log_fn, restrict_row)
+ max_cnt = 0
+ for (c, r) in log:
+ max_cnt = max(max_cnt, log[(c, r)])
+
+ # Create the heatmap
+ for (c, r) in log:
+ coords = coord(c, r)
+ b, n = coords
+ cap = max_cnt
+ v = float(log[(c, r)]) / cap
+ print >> sys.stderr, "%s => %d/%d => %f = %s" % (l_flat(layout[b][n+1]), log[(c,r)], cap, v, heatmap_color(v))
+ set_bg (layout, coord(c, r), heatmap_color (v))
+ set_tap_info (layout, coord (c, r), log[(c, r)], total)
+
+ print json.dumps(layout)
+
+if __name__ == "__main__":
+ if len(sys.argv) < 3:
+ print """Log to Heatmap -- creates a heatmap out of keyboard logs
+
+Usage: log-to-heatmap.py base-layout.json logfile [row] >layout.json"""
+ sys.exit (1)
+ main(*sys.argv[1:])