1 files changed, 344 insertions, 0 deletions

diff --git a/layouts/community/ergodox/algernon/tools/log-to-heatmap.py b/layouts/community/ergodox/algernon/tools/log-to-heatmap.py
new file mode 100644
index 000000000..e927e0e39
--- /dev/null
+++ b/layouts/community/ergodox/algernon/tools/log-to-heatmap.py
@@ -0,0 +1,344 @@
+#! /usr/bin/env python3
+import json
+import os
+import sys
+import re
+import argparse
+import time
+
+from math import floor
+from os.path import dirname
+from subprocess import Popen, PIPE, STDOUT
+from blessings import Terminal
+
+class Heatmap(object):
+    coords = [
+        [
+            # 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(self, block, n, attr, fn, val):
+        blk = self.heatmap[block][n]
+        if attr in blk:
+            blk[attr] = fn(blk[attr], val)
+        else:
+            blk[attr] = fn(None, val)
+
+    def coord(self, col, row):
+        return self.coords[row][col]
+
+    @staticmethod
+    def set_attr(orig, new):
+        return new
+
+    def set_bg(self, coords, color):
+        (block, n) = coords
+        self.set_attr_at(block, n, "c", self.set_attr, color)
+        #self.set_attr_at(block, n, "g", self.set_attr, False)
+
+    def set_tap_info(self, coords, count, cap):
+        (block, n) = coords
+        def _set_tap_info(o, _count, _cap):
+            ns = 4 - o.count ("\n")
+            return o + "\n" * ns + "%.02f%%" % (float(_count) / float(_cap) * 100)
+
+        if not cap:
+            cap = 1
+        self.heatmap[block][n + 1] = _set_tap_info (self.heatmap[block][n + 1], count, cap)
+
+    @staticmethod
+    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" % (int(r), int(g), int(b))
+
+    def __init__(self, layout):
+        self.log = {}
+        self.total = 0
+        self.max_cnt = 0
+        self.layout = layout
+
+    def update_log(self, coords):
+        (c, r) = coords
+        if not (c, r) in self.log:
+            self.log[(c, r)] = 0
+        self.log[(c, r)] = self.log[(c, r)] + 1
+        self.total = self.total + 1
+        if self.max_cnt < self.log[(c, r)]:
+            self.max_cnt = self.log[(c, r)]
+
+    def get_heatmap(self):
+        with open("%s/heatmap-layout.%s.json" % (dirname(sys.argv[0]), self.layout), "r") as f:
+            self.heatmap = json.load (f)
+
+        ## Reset colors
+        for row in self.coords:
+            for coord in row:
+                if coord != []:
+                    self.set_bg (coord, "#d9dae0")
+
+        for (c, r) in self.log:
+            coords = self.coord(c, r)
+            b, n = coords
+            cap = self.max_cnt
+            if cap == 0:
+                cap = 1
+            v = float(self.log[(c, r)]) / cap
+            self.set_bg (coords, self.heatmap_color (v))
+            self.set_tap_info (coords, self.log[(c, r)], self.total)
+        return self.heatmap
+
+    def get_stats(self):
+        usage = [
+            # left hand
+            [0, 0, 0, 0, 0],
+            # right hand
+            [0, 0, 0, 0, 0]
+        ]
+        finger_map = [0, 0, 1, 2, 3, 3, 3, 1, 1, 1, 2, 3, 4, 4]
+        for (c, r) in self.log:
+            if r == 5: # thumb cluster
+                if c <= 6: # left side
+                    usage[0][4] = usage[0][4] + self.log[(c, r)]
+                else:
+                    usage[1][0] = usage[1][0] + self.log[(c, r)]
+            elif r == 4 and (c == 4 or c == 9): # bottom row thumb keys
+                if c <= 6: # left side
+                    usage[0][4] = usage[0][4] + self.log[(c, r)]
+                else:
+                    usage[1][0] = usage[1][0] + self.log[(c, r)]
+            else:
+                fc = c
+                hand = 0
+                if fc >= 7:
+                    hand = 1
+                fm = finger_map[fc]
+                usage[hand][fm] = usage[hand][fm] + self.log[(c, r)]
+        hand_usage = [0, 0]
+        for f in usage[0]:
+            hand_usage[0] = hand_usage[0] + f
+        for f in usage[1]:
+            hand_usage[1] = hand_usage[1] + f
+
+        total = self.total
+        if total == 0:
+            total = 1
+        stats = {
+            "total-keys": total,
+            "hands": {
+                "left": {
+                    "usage": round(float(hand_usage[0]) / total * 100, 2),
+                    "fingers": {
+                        "pinky": 0,
+                        "ring": 0,
+                        "middle": 0,
+                        "index": 0,
+                        "thumb": 0,
+                    }
+                },
+                "right": {
+                    "usage": round(float(hand_usage[1]) / total * 100, 2),
+                    "fingers": {
+                        "thumb": 0,
+                        "index": 0,
+                        "middle": 0,
+                        "ring": 0,
+                        "pinky": 0,
+                    }
+                },
+            }
+        }
+
+        hmap = ['left', 'right']
+        fmap = ['pinky', 'ring', 'middle', 'index', 'thumb',
+                'thumb', 'index', 'middle', 'ring', 'pinky']
+        for hand_idx in range(len(usage)):
+            hand = usage[hand_idx]
+            for finger_idx in range(len(hand)):
+                stats['hands'][hmap[hand_idx]]['fingers'][fmap[finger_idx + hand_idx * 5]] = round(float(hand[finger_idx]) / total * 100, 2)
+        return stats
+
+def dump_all(out_dir, heatmaps):
+    stats = {}
+    t = Terminal()
+    t.clear()
+    sys.stdout.write("\x1b[2J\x1b[H")
+
+    print ('{t.underline}{outdir}{t.normal}\n'.format(t=t, outdir=out_dir))
+
+    keys = list(heatmaps.keys())
+    keys.sort()
+
+    for layer in keys:
+        if len(heatmaps[layer].log) == 0:
+            continue
+
+        with open ("%s/%s.json" % (out_dir, layer), "w") as f:
+            json.dump(heatmaps[layer].get_heatmap(), f)
+        stats[layer] = heatmaps[layer].get_stats()
+
+        left = stats[layer]['hands']['left']
+        right = stats[layer]['hands']['right']
+
+        print ('{t.bold}{layer}{t.normal} ({total:,} taps):'.format(t=t, layer=layer,
+                                                                    total=int(stats[layer]['total-keys'] / 2)))
+        print (('{t.underline}        | ' + \
+                'left ({l[usage]:6.2f}%)  | ' + \
+                'right ({r[usage]:6.2f}%) |{t.normal}').format(t=t, l=left, r=right))
+        print ((' {t.bright_magenta}pinky{t.white}  |     {left[pinky]:6.2f}%     |     {right[pinky]:6.2f}%     |\n' + \
+                ' {t.bright_cyan}ring{t.white}   |     {left[ring]:6.2f}%     |     {right[ring]:6.2f}%     |\n' + \
+                ' {t.bright_blue}middle{t.white} |     {left[middle]:6.2f}%     |     {right[middle]:6.2f}%     |\n' + \
+                ' {t.bright_green}index{t.white}  |     {left[index]:6.2f}%     |     {right[index]:6.2f}%     |\n' + \
+                ' {t.bright_red}thumb{t.white}  |     {left[thumb]:6.2f}%     |     {right[thumb]:6.2f}%     |\n' + \
+                '').format(left=left['fingers'], right=right['fingers'], t=t))
+
+def process_line(line, heatmaps, opts, stamped_log = None):
+    m = re.search ('KL: col=(\d+), row=(\d+), pressed=(\d+), layer=(.*)', line)
+    if not m:
+        return False
+    if stamped_log is not None:
+        if line.startswith("KL:"):
+            print ("%10.10f %s" % (time.time(), line),
+                   file = stamped_log, end = '')
+        else:
+            print (line,
+                   file = stamped_log, end = '')
+        stamped_log.flush()
+
+    (c, r, l) = (int(m.group (2)), int(m.group (1)), m.group (4))
+    if (c, r) not in opts.allowed_keys:
+        return False
+
+    heatmaps[l].update_log ((c, r))
+
+    return True
+
+def setup_allowed_keys(opts):
+    if len(opts.only_key):
+        incmap={}
+        for v in opts.only_key:
+            m = re.search ('(\d+),(\d+)', v)
+            if not m:
+                continue
+            (c, r) = (int(m.group(1)), int(m.group(2)))
+            incmap[(c, r)] = True
+    else:
+        incmap={}
+        for r in range(0, 6):
+            for c in range(0, 14):
+                incmap[(c, r)] = True
+
+        for v in opts.ignore_key:
+            m = re.search ('(\d+),(\d+)', v)
+            if not m:
+                continue
+            (c, r) = (int(m.group(1)), int(m.group(2)))
+            del(incmap[(c, r)])
+
+    return incmap
+
+def main(opts):
+    heatmaps = {"Dvorak": Heatmap("Dvorak"),
+                "ADORE": Heatmap("ADORE")
+    }
+    cnt = 0
+    out_dir = opts.outdir
+
+    if not os.path.exists(out_dir):
+        os.makedirs(out_dir)
+
+    opts.allowed_keys = setup_allowed_keys(opts)
+
+    if not opts.one_shot:
+
+        try:
+            with open("%s/stamped-log" % out_dir, "r") as f:
+                while True:
+                    line = f.readline()
+                    if not line:
+                        break
+                    if not process_line(line, heatmaps, opts):
+                        continue
+        except:
+            pass
+
+        stamped_log = open ("%s/stamped-log" % (out_dir), "a+")
+    else:
+        stamped_log = None
+
+    while True:
+        line = sys.stdin.readline()
+        if not line:
+            break
+        if not process_line(line, heatmaps, opts, stamped_log):
+            continue
+
+        cnt = cnt + 1
+
+        if opts.dump_interval != -1 and cnt >= opts.dump_interval and not opts.one_shot:
+            cnt = 0
+            dump_all(out_dir, heatmaps)
+
+    dump_all (out_dir, heatmaps)
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser (description = "keylog to heatmap processor")
+    parser.add_argument ('outdir', action = 'store',
+                         help = 'Output directory')
+    parser.add_argument ('--dump-interval', dest = 'dump_interval', action = 'store', type = int,
+                         default = 100, help = 'Dump stats and heatmap at every Nth event, -1 for dumping at EOF only')
+    parser.add_argument ('--ignore-key', dest = 'ignore_key', action = 'append', type = str,
+                         default = [], help = 'Ignore the key at position (x, y)')
+    parser.add_argument ('--only-key', dest = 'only_key', action = 'append', type = str,
+                         default = [], help = 'Only include key at position (x, y)')
+    parser.add_argument ('--one-shot', dest = 'one_shot', action = 'store_true',
+                         help = 'Do not load previous data, and do not update it, either.')
+    args = parser.parse_args()
+    if len(args.ignore_key) and len(args.only_key):
+        print ("--ignore-key and --only-key are mutually exclusive, please only use one of them!",
+               file = sys.stderr)
+        sys.exit(1)
+    main(args)