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authorLars-Dominik Braun <lars@6xq.net>2019-09-29 12:07:20 +0200
committerLars-Dominik Braun <lars@6xq.net>2019-09-29 12:07:20 +0200
commit076882098574745d11200ff5652757acae9f4be3 (patch)
tree40edae1952e83f2f2a5e333c5bc66c5d513e51ea /lulua
parent606d80386521d0d257618ffa34f2c4562fe3f1b4 (diff)
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render: Switch to subparser arg parsing
Diffstat (limited to 'lulua')
-rw-r--r--lulua/render.py262
1 files changed, 136 insertions, 126 deletions
diff --git a/lulua/render.py b/lulua/render.py
index 16dc543..9aa7204 100644
--- a/lulua/render.py
+++ b/lulua/render.py
@@ -195,140 +195,150 @@ class Renderer:
def unique (l, key):
return dict ((key (v), v) for v in l).values ()
+def renderSvg (args):
+ keyboard = defaultKeyboards[args.keyboard]
+ layout = defaultLayouts[args.layout].specialize (keyboard)
+ writer = Writer (layout)
+
+ style = """
+ svg {
+ font-family: "IBM Plex Arabic";
+ font-size: 25pt;
+ }
+ .button.unused {
+ opacity: 0.6;
+ }
+ .button .label .layer-1 {
+ }
+ .button.modifier .label .layer-1 {
+ font-size: 80%;
+ }
+ .button .label .layer-2, .button .label .layer-3, .button .label .layer-4 {
+ font-size: 80%;
+ font-weight: 200;
+ }
+ .button .label .controlchar {
+ font-size: 40%; font-family: sans-serif;
+ }
+ .button .cap {
+ fill: #eee8d5;
+ }
+ .button.finger-little .shadow {
+ fill: #dc322f; /* red */
+ }
+ .button.finger-ring .shadow {
+ fill: #268bd2; /* blue */
+ }
+ .button.finger-middle .shadow {
+ fill: #d33682; /* magenta */
+ }
+ .button.finger-index .shadow {
+ fill: #6c71c4; /* violet */
+ }
+ .button.finger-thumb .shadow {
+ fill: #2aa198; /* cyan */
+ }
+ .button .label {
+ fill: #657b83;
+ }
+ .button .controllabel {
+ stroke: #657b83;
+ fill: none;
+ }
+ .button .marker-shadow {
+ stroke: #93a1a1;
+ }
+ .button .marker {
+ stroke: #fdf6e3;
+ }
+ """
+ r = Renderer (keyboard, layout=layout, writer=writer)
+ rendered, (w, h) = r.render ()
+ d = svgwrite.Drawing(args.output, size=(w*em, h*em), profile='full')
+ d.defs.add (d.style (style))
+ d.add (rendered)
+ d.save()
+
+def renderXmodmap (args):
+ keyboard = defaultKeyboards[args.keyboard]
+ layout = defaultLayouts[args.layout].specialize (keyboard)
+
+ with open (args.output, 'w') as fd:
+ # inspired by https://neo-layout.org/neo_de.xmodmap
+ fd.write ('\n'.join ([
+ '!! auto-generated xmodmap',
+ f'!! layout: {layout.name}',
+ f'!! generated: {datetime.utcnow ()}',
+ '',
+ 'clear Lock',
+ 'clear Mod2',
+ 'clear Mod3',
+ 'clear Mod5',
+ '',
+ ]))
+
+ keycodeMap = defaultdict (list)
+ # XXX: this is an ugly quirk to get layer 4 working
+ # layers: 1, 2, 3, 5, 4, None, 6, 7
+ for i in (0, 1, 2, 4, 3, 99999, 5, 6):
+ if i >= len (layout.layers):
+ for btn in unique (keyboard.keys (), key=attrgetter ('xorgKeycode')):
+ keycodeMap[btn].append ('NoSymbol')
+ continue
+ l = layout.layers[i]
+ # space button shares the same keycode and must be removed
+ for btn in unique (keyboard.keys (), key=attrgetter ('xorgKeycode')):
+ if not layout.isModifier (frozenset ([btn])):
+ text = l.layout.get (btn)
+ if not text:
+ if btn.name == 'Br_bs' and i == 0:
+ text = 'BackSpace'
+ else:
+ text = 'NoSymbol'
+ else:
+ # some keys cannot be represented by unicode
+ # characters and must be mapped
+ specialMap = {
+ '\t': 'Tab',
+ '\n': 'Return',
+ ' ': 'space',
+ }
+ text = specialMap.get (text, f'U{ord (text):04X}')
+ keycodeMap[btn].append (text)
+ # XXX layer modmap functionality is fixed for now
+ layerMap = [
+ [],
+ ['Shift_L', 'Shift_Lock'],
+ ['ISO_Group_Shift', 'ISO_Group_Shift', 'ISO_First_Group', 'NoSymbol'],
+ ['ISO_Level3_Shift', 'ISO_Level3_Shift', 'ISO_Group_Shift', 'ISO_Group_Shift', 'ISO_Level3_Lock', 'NoSymbol'],
+ ]
+ for i, l in enumerate (layout.layers):
+ for m in l.modifier:
+ assert len (m) <= 1, ('multi-key modifier not supported', m)
+ if not m:
+ continue
+ btn = first (m)
+ keycodeMap[btn] = layerMap[i]
+
+ for btn, v in keycodeMap.items ():
+ v = '\t'.join (v)
+ fd.write (f'!! {btn.name}\nkeycode {btn.xorgKeycode} = {v}\n')
+ fd.write ('\n'.join (['add Mod3 = ISO_First_Group', 'add Mod5 = ISO_Level3_Shift', '']))
+
def render ():
parser = argparse.ArgumentParser(description='Render keyboard into output format.')
parser.add_argument('-l', '--layout', metavar='LAYOUT', help='Keyboard layout name')
parser.add_argument('-k', '--keyboard', metavar='KEYBOARD',
default='ibmpc105', help='Physical keyboard name')
- parser.add_argument('format', metavar='FORMAT', choices={'svg', 'xmodmap'}, help='Output format')
+ subparsers = parser.add_subparsers()
+ sp = subparsers.add_parser('svg')
+ sp.set_defaults (func=renderSvg)
+ sp = subparsers.add_parser('xmodmap')
+ sp.set_defaults (func=renderXmodmap)
parser.add_argument('output', metavar='FILE', help='Output file')
logging.basicConfig (level=logging.INFO)
args = parser.parse_args()
- keyboard = defaultKeyboards[args.keyboard]
- layout = defaultLayouts[args.layout].specialize (keyboard)
- writer = Writer (layout)
-
- if args.format == 'svg':
- style = """
- svg {
- font-family: "IBM Plex Arabic";
- font-size: 25pt;
- }
- .button.unused {
- opacity: 0.6;
- }
- .button .label .layer-1 {
- }
- .button.modifier .label .layer-1 {
- font-size: 80%;
- }
- .button .label .layer-2, .button .label .layer-3, .button .label .layer-4 {
- font-size: 80%;
- font-weight: 200;
- }
- .button .label .controlchar {
- font-size: 40%; font-family: sans-serif;
- }
- .button .cap {
- fill: #eee8d5;
- }
- .button.finger-little .shadow {
- fill: #dc322f; /* red */
- }
- .button.finger-ring .shadow {
- fill: #268bd2; /* blue */
- }
- .button.finger-middle .shadow {
- fill: #d33682; /* magenta */
- }
- .button.finger-index .shadow {
- fill: #6c71c4; /* violet */
- }
- .button.finger-thumb .shadow {
- fill: #2aa198; /* cyan */
- }
- .button .label {
- fill: #657b83;
- }
- .button .controllabel {
- stroke: #657b83;
- fill: none;
- }
- .button .marker-shadow {
- stroke: #93a1a1;
- }
- .button .marker {
- stroke: #fdf6e3;
- }
- """
- r = Renderer (keyboard, layout=layout, writer=writer)
- rendered, (w, h) = r.render ()
- d = svgwrite.Drawing(args.output, size=(w*em, h*em), profile='full')
- d.defs.add (d.style (style))
- d.add (rendered)
- d.save()
- elif args.format == 'xmodmap':
- with open (args.output, 'w') as fd:
- # inspired by https://neo-layout.org/neo_de.xmodmap
- fd.write ('\n'.join ([
- '!! auto-generated xmodmap',
- f'!! layout: {layout.name}',
- f'!! generated: {datetime.utcnow ()}',
- '',
- 'clear Lock',
- 'clear Mod2',
- 'clear Mod3',
- 'clear Mod5',
- '',
- ]))
-
- keycodeMap = defaultdict (list)
- # XXX: this is an ugly quirk to get layer 4 working
- # layers: 1, 2, 3, 5, 4, None, 6, 7
- for i in (0, 1, 2, 4, 3, 99999, 5, 6):
- if i >= len (layout.layers):
- for btn in unique (keyboard.keys (), key=attrgetter ('xorgKeycode')):
- keycodeMap[btn].append ('NoSymbol')
- continue
- l = layout.layers[i]
- # space button shares the same keycode and must be removed
- for btn in unique (keyboard.keys (), key=attrgetter ('xorgKeycode')):
- if not layout.isModifier (frozenset ([btn])):
- text = l.layout.get (btn)
- if not text:
- if btn.name == 'Br_bs' and i == 0:
- text = 'BackSpace'
- else:
- text = 'NoSymbol'
- else:
- # some keys cannot be represented by unicode
- # characters and must be mapped
- specialMap = {
- '\t': 'Tab',
- '\n': 'Return',
- ' ': 'space',
- }
- text = specialMap.get (text, f'U{ord (text):04X}')
- keycodeMap[btn].append (text)
- # XXX layer modmap functionality is fixed for now
- layerMap = [
- [],
- ['Shift_L', 'Shift_Lock'],
- ['ISO_Group_Shift', 'ISO_Group_Shift', 'ISO_First_Group', 'NoSymbol'],
- ['ISO_Level3_Shift', 'ISO_Level3_Shift', 'ISO_Group_Shift', 'ISO_Group_Shift', 'ISO_Level3_Lock', 'NoSymbol'],
- ]
- for i, l in enumerate (layout.layers):
- for m in l.modifier:
- assert len (m) <= 1, ('multi-key modifier not supported', m)
- if not m:
- continue
- btn = first (m)
- keycodeMap[btn] = layerMap[i]
-
- for btn, v in keycodeMap.items ():
- v = '\t'.join (v)
- fd.write (f'!! {btn.name}\nkeycode {btn.xorgKeycode} = {v}\n')
- fd.write ('\n'.join (['add Mod3 = ISO_First_Group', 'add Mod5 = ISO_Level3_Shift', '']))
+ return args.func (args)