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1 files changed, 360 insertions, 0 deletions

diff --git a/helpers/__init__.py b/helpers/__init__.py
new file mode 100644
index 0000000..7fbfb99
--- /dev/null
+++ b/helpers/__init__.py
@@ -0,0 +1,360 @@
+# -*- coding: utf-8 -*-
+from pygame import *
+
+class Action:
+    action_types = [
+        'command',
+        'pause',
+        'play',
+        'stop',
+        'volume',
+        'wait',
+    ]
+
+    def __init__(self, action, **kwargs):
+        if action in self.action_types:
+            self.action = action
+        else:
+            raise Exception("Unknown action {}".format(action))
+
+        self.arguments = kwargs
+
+    def run(self, callback):
+        getattr(self, self.action)(callback, **self.arguments)
+
+    def command(self, callback, command = "", **kwargs):
+        pass
+
+    def pause(self, callback, music = None, **kwargs):
+        pass
+
+    def play(self, callback,
+            music = None,
+            fade_in = 0,
+            restart_if_running = False,
+            volume = 100,
+            **kwargs):
+        pass
+
+    def stop(self, callback, music = None, fade_out = 0, **kwargs):
+        print('stopping')
+        return callback()
+
+    def volume(self, callback, music = None, value = 100, **kwargs):
+        pass
+
+    def wait(self, callback, time = 0, **kwargs):
+        pass
+
+class Key:
+    row_positions = {
+        'first':    5,
+        'second':  55,
+        'third':  105,
+        'fourth': 155,
+        'fifth':  205,
+        'sixth':  255,
+    }
+
+    default_outer_color = (120, 120, 120)
+    lighter_outer_color = (200, 200, 200)
+    default_inner_color = (255, 255, 255)
+    mapped_inner_color  = (  0, 255,   0)
+
+    def __init__(self, key_name, key_sym, top, left, width = 48, height = 48, disabled = False):
+        self.key_name = key_name
+        self.key_sym  = key_sym
+
+        if isinstance(top, str):
+            self.top = self.row_positions[top]
+        else:
+            self.top = top
+
+        self.left   = left
+        self.width  = width
+        self.height = height
+
+        self.bottom = self.top  + self.height
+        self.right  = self.left + self.width
+
+        self.rect     = (self.left, self.top, self.right, self.bottom)
+        self.position = (self.left, self.top)
+
+        if disabled:
+            self.outer_color = self.lighter_outer_color
+            self.linewidth = 1
+        else:
+            self.outer_color = self.default_outer_color
+            self.linewidth = 3
+
+        self.inner_color = self.default_inner_color
+        self.actions = []
+
+    def square(self):
+        if self.has_action():
+            self.inner_color = self.mapped_inner_color
+
+        return RoundedRect((0, 0, self.width, self.height),
+            self.outer_color, self.inner_color, self.linewidth)
+
+    def collidepoint(self, position):
+        return self.surface.get_rect().collidepoint(
+                position[0] - self.position[0],
+                position[1] - self.position[1]
+                )
+
+    def draw(self, background_surface):
+        self.surface = self.square().surface()
+
+        police = font.Font(None, 20)
+        text = police.render(self.key_sym, True, (0,0,0))
+        self.surface.blit(text, (5,5))
+        background_surface.blit(self.surface, self.position)
+
+    def has_action(self):
+        return len(self.actions) > 0
+
+    def add_action(self, action_name, **arguments):
+        self.actions.append(Action(action_name, **arguments))
+
+    def next_action(self):
+        print("running next action")
+
+    def do_actions(self):
+        self.current_action = 0
+        print("running actions for {}".format(self.key_sym))
+        if len(self.actions) > 0:
+            self.actions[0].run(self.next_action)
+
+    def list_actions(self, surface):
+        print("bouh", self.key_sym)
+        surface.fill((255, 0, 0))
+
+    def find_by_key_num(key_num):
+        if key_num in Mapping.KEYS:
+            return Mapping.KEYS[key_num]
+        return None
+
+    def find_by_collidepoint(position):
+        for key in Mapping.KEYS:
+            if Mapping.KEYS[key].collidepoint(position):
+                return Mapping.KEYS[key]
+        return None
+
+    def find_by_unicode(key_sym):
+        for key in Mapping.KEYS:
+            if Mapping.KEYS[key].key_sym == key_sym:
+                return Mapping.KEYS[key]
+        return None
+
+class Mapping:
+    KEYS = {
+        K_ESCAPE: Key(K_ESCAPE, 'ESC', 'first',   0),
+
+        K_F1:     Key(K_F1,     'F1',  'first', 100),
+        K_F2:     Key(K_F2,     'F2',  'first', 150),
+        K_F3:     Key(K_F3,     'F3',  'first', 200),
+        K_F4:     Key(K_F4,     'F4',  'first', 250),
+
+        K_F5:     Key(K_F5,     'F5',  'first', 325),
+        K_F6:     Key(K_F6,     'F6',  'first', 375),
+        K_F7:     Key(K_F7,     'F7',  'first', 425),
+        K_F8:     Key(K_F8,     'F8',  'first', 475),
+
+        K_F9:     Key(K_F9,     'F9',  'first', 550),
+        K_F10:    Key(K_F10,    'F10', 'first', 600),
+        K_F11:    Key(K_F11,    'F11', 'first', 650),
+        K_F12:    Key(K_F12,    'F12', 'first', 700),
+
+
+        178:          Key(178,          '²', 'second',   0),
+        K_AMPERSAND:  Key(K_AMPERSAND,  '&', 'second',  50),
+        233:          Key(233,          'é', 'second', 100),
+        K_QUOTEDBL:   Key(K_QUOTEDBL,   '"', 'second', 150),
+        K_QUOTE:      Key(K_QUOTE,      "'", 'second', 200),
+        K_LEFTPAREN:  Key(K_LEFTPAREN,  '(', 'second', 250),
+        K_MINUS:      Key(K_MINUS,      '-', 'second', 300),
+        232:          Key(232,          'è', 'second', 350),
+        K_UNDERSCORE: Key(K_UNDERSCORE, '_', 'second', 400),
+        231:          Key(231,          'ç', 'second', 450),
+        224:          Key(224,          'à', 'second', 500),
+        K_RIGHTPAREN: Key(K_RIGHTPAREN, ')', 'second', 550),
+        K_EQUALS:     Key(K_EQUALS,     '=', 'second', 600),
+
+        K_BACKSPACE:  Key(K_BACKSPACE,  '<-', 'second', 650, width = 98),
+
+
+        K_TAB:        Key(K_TAB,        'tab', 'third',   0, width = 73),
+        K_a:          Key(K_a,          'a',   'third',  75),
+        K_z:          Key(K_z,          'z',   'third', 125),
+        K_e:          Key(K_e,          'e',   'third', 175),
+        K_r:          Key(K_r,          'r',   'third', 225),
+        K_t:          Key(K_t,          't',   'third', 275),
+        K_y:          Key(K_y,          'y',   'third', 325),
+        K_u:          Key(K_u,          'u',   'third', 375),
+        K_i:          Key(K_i,          'i',   'third', 425),
+        K_o:          Key(K_o,          'o',   'third', 475),
+        K_p:          Key(K_p,          'p',   'third', 525),
+        K_CARET:      Key(K_CARET,      '^',   'third', 575),
+        K_DOLLAR:     Key(K_DOLLAR,     '$',   'third', 625),
+
+        K_RETURN: Key(K_RETURN, 'Enter', 'third', 692, width = 56, height = 98),
+
+        K_CAPSLOCK: Key(K_CAPSLOCK,    'CAPS', 'fourth',  0, width = 88, disabled = True),
+
+        K_q:        Key(K_q,        'q', 'fourth',  90),
+        K_s:        Key(K_s,        's', 'fourth', 140),
+        K_d:        Key(K_d,        'd', 'fourth', 190),
+        K_f:        Key(K_f,        'f', 'fourth', 240),
+        K_g:        Key(K_g,        'g', 'fourth', 290),
+        K_h:        Key(K_h,        'h', 'fourth', 340),
+        K_j:        Key(K_j,        'j', 'fourth', 390),
+        K_k:        Key(K_k,        'k', 'fourth', 440),
+        K_l:        Key(K_l,        'l', 'fourth', 490),
+        K_m:        Key(K_m,        'm', 'fourth', 540),
+        249:        Key(249,        'ù', 'fourth', 590),
+        K_ASTERISK: Key(K_ASTERISK, '*', 'fourth', 640),
+
+
+        K_LSHIFT: Key(K_LSHIFT, 'LShift', 'fifth', 0, width = 63, disabled = True),
+
+        K_LESS:      Key(K_LESS,      '<', 'fifth',  65),
+        K_w:         Key(K_w,         'w', 'fifth', 115),
+        K_x:         Key(K_x,         'x', 'fifth', 165),
+        K_c:         Key(K_c,         'c', 'fifth', 215),
+        K_v:         Key(K_v,         'v', 'fifth', 265),
+        K_b:         Key(K_b,         'b', 'fifth', 315),
+        K_n:         Key(K_n,         'n', 'fifth', 365),
+        K_COMMA:     Key(K_COMMA,     ',', 'fifth', 415),
+        K_SEMICOLON: Key(K_SEMICOLON, ';', 'fifth', 465),
+        K_COLON:     Key(K_COLON,     ':', 'fifth', 515),
+        K_EXCLAIM:   Key(K_EXCLAIM,   '!', 'fifth', 565),
+
+        K_RSHIFT: Key(K_RSHIFT, 'RShift', 'fifth', 615, width = 133, disabled = True),
+
+        K_LCTRL:   Key(K_LCTRL,    'LCtrl',   'sixth', 0, width = 63, disabled = True),
+        K_LSUPER:  Key(K_LSUPER,   'LSuper',  'sixth', 115, disabled = True),
+        K_LALT:    Key(K_LALT,     'LAlt',    'sixth', 165, disabled = True),
+        K_SPACE:   Key(K_SPACE,    'Espace',  'sixth', 215, width = 248),
+        K_MODE:    Key(K_MODE,     'AltGr',   'sixth', 465, disabled = True),
+        314:       Key(314,        'Compose', 'sixth', 515, disabled = True),
+        K_RCTRL:   Key(K_RCTRL,    'RCtrl',   'sixth', 565, width = 63, disabled = True),
+
+
+        K_INSERT:     Key(K_INSERT,   'ins',  'second', 755),
+        K_HOME:       Key(K_HOME,     'home', 'second', 805),
+        K_PAGEUP:     Key(K_PAGEUP,   'pg_u', 'second', 855),
+        K_DELETE:     Key(K_DELETE,   'del',  'third',  755),
+        K_END:        Key(K_END,      'end',  'third',  805),
+        K_PAGEDOWN:   Key(K_PAGEDOWN, 'pg_d', 'third',  855),
+
+
+        K_UP:         Key(K_UP,       'up',    'fifth',  805),
+        K_DOWN:       Key(K_DOWN,     'down',  'sixth',  805),
+        K_LEFT:       Key(K_LEFT,     'left',  'sixth',  755),
+        K_RIGHT:      Key(K_RIGHT,    'right', 'sixth',  855),
+    }
+
+class MusicFile:
+    def __init__(self, filename):
+        self.filename = filename
+
+class RoundedRect:
+    def __init__(self, rect, outer_color, inner_color, linewidth = 2, radius = 0.4):
+        self.rect        = Rect(rect)
+        self.outer_color = Color(*outer_color)
+        self.inner_color = Color(*inner_color)
+        self.linewidth   = linewidth
+        self.radius      = radius
+
+    def surface(self):
+        rectangle       = self.filledRoundedRect(self.rect, self.outer_color, self.radius)
+
+        inner_rect      = Rect((
+                self.rect.left   + 2 * self.linewidth,
+                self.rect.top    + 2 * self.linewidth,
+                self.rect.right  - 2 * self.linewidth,
+                self.rect.bottom - 2 * self.linewidth
+                ))
+
+        inner_rectangle = self.filledRoundedRect(inner_rect, self.inner_color, self.radius)
+
+        rectangle.blit(inner_rectangle, (self.linewidth, self.linewidth))
+
+        return rectangle
+
+    def filledRoundedRect(self, rect, color, radius=0.4):
+        """
+        filledRoundedRect(rect,color,radius=0.4)
+
+        rect    : rectangle
+        color   : rgb or rgba
+        radius  : 0 <= radius <= 1
+        """
+
+        alpha        = color.a
+        color.a      = 0
+        pos          = rect.topleft
+        rect.topleft = 0,0
+        rectangle    = Surface(rect.size,SRCALPHA)
+
+        circle       = Surface([min(rect.size)*3]*2,SRCALPHA)
+        draw.ellipse(circle,(0,0,0),circle.get_rect(),0)
+        circle       = transform.smoothscale(circle,[int(min(rect.size)*radius)]*2)
+
+        radius              = rectangle.blit(circle,(0,0))
+        radius.bottomright  = rect.bottomright
+        rectangle.blit(circle,radius)
+        radius.topright     = rect.topright
+        rectangle.blit(circle,radius)
+        radius.bottomleft   = rect.bottomleft
+        rectangle.blit(circle,radius)
+
+        rectangle.fill((0,0,0),rect.inflate(-radius.w,0))
+        rectangle.fill((0,0,0),rect.inflate(0,-radius.h))
+
+        rectangle.fill(color,special_flags=BLEND_RGBA_MAX)
+        rectangle.fill((255,255,255,alpha),special_flags=BLEND_RGBA_MIN)
+
+        return rectangle
+
+
+def parse_config():
+    import yaml
+    stream = open("config.yml", "r")
+    config = yaml.load(stream)
+    stream.close()
+
+    aliases = config['aliases']
+    seen_files = {}
+
+    for mapped_key in config['keys']:
+        key = Key.find_by_unicode(mapped_key)
+        if key is None:
+            continue
+
+        for action in config['keys'][mapped_key]:
+            action_name = list(action)[0]
+            action_args = {}
+            if action[action_name] is None:
+                action[action_name] = []
+
+            for argument in action[action_name]:
+                if argument == 'include':
+                    included = action[action_name]['include']
+                    if isinstance(included, str):
+                        action_args.update(aliases[included])
+                    else:
+                        for included_ in included:
+                            action_args.update(aliases[included_])
+                elif argument == 'file':
+                    filename = action[action_name]['file']
+                    if filename not in seen_files:
+                        seen_files[filename] = MusicFile.new(filename)
+
+                    action_args['music'] = seen_files[filename]
+
+                else:
+                    action_args[argument] = action[action_name][argument]
+
+            key.add_action(action_name, **action_args)