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105 lines
3.7 KiB
105 lines
3.7 KiB
2 months ago
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import pyray as rl
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from openpilot.system.ui.lib.button import gui_button
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from openpilot.system.ui.lib.label import gui_label
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# Constants for special keys
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BACKSPACE_KEY = "<-"
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ENTER_KEY = "Enter"
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SPACE_KEY = " "
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SHIFT_KEY = "↑"
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SHIFT_DOWN_KEY = "↓"
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NUMERIC_KEY = "123"
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SYMBOL_KEY = "#+="
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ABC_KEY = "ABC"
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# Define keyboard layouts as a dictionary for easier access
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keyboard_layouts = {
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"lowercase": [
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["q", "w", "e", "r", "t", "y", "u", "i", "o", "p"],
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["a", "s", "d", "f", "g", "h", "j", "k", "l"],
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[SHIFT_KEY, "z", "x", "c", "v", "b", "n", "m", BACKSPACE_KEY],
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[NUMERIC_KEY, "/", "-", SPACE_KEY, ".", ENTER_KEY],
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],
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"uppercase": [
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["Q", "W", "E", "R", "T", "Y", "U", "I", "O", "P"],
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["A", "S", "D", "F", "G", "H", "J", "K", "L"],
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[SHIFT_DOWN_KEY, "Z", "X", "C", "V", "B", "N", "M", BACKSPACE_KEY],
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[NUMERIC_KEY, "/", "-", SPACE_KEY, ".", ENTER_KEY],
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],
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"numbers": [
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["1", "2", "3", "4", "5", "6", "7", "8", "9", "0"],
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["-", "/", ":", ";", "(", ")", "$", "&", "@", "\""],
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[SYMBOL_KEY, ".", ",", "?", "!", "`", BACKSPACE_KEY],
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[ABC_KEY, SPACE_KEY, ".", ENTER_KEY],
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],
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"specials": [
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["[", "]", "{", "}", "#", "%", "^", "*", "+", "="],
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["_", "\\", "|", "~", "<", ">", "€", "£", "¥", "•"],
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[NUMERIC_KEY, ".", ",", "?", "!", "'", BACKSPACE_KEY],
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[ABC_KEY, SPACE_KEY, ".", ENTER_KEY],
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],
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}
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class Keyboard:
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def __init__(self, max_text_size: int = 255):
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self._layout = keyboard_layouts["lowercase"]
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self._input_text = ""
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self._max_text_size = max_text_size
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@property
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def text(self) -> str:
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return self._input_text
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def clear(self):
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self._input_text = ""
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def render(self, rect, title, sub_title):
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gui_label(rl.Rectangle(rect.x, rect.y, rect.width, 95), title, 90)
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gui_label(rl.Rectangle(rect.x, rect.y + 95, rect.width, 60), sub_title, 55, rl.GRAY)
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if gui_button(rl.Rectangle(rect.x + rect.width - 300, rect.y, 300, 100), "Cancel"):
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return -1
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# Text box for input
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rl.gui_text_box(rl.Rectangle(rect.x, rect.y + 160, rect.width, 100), self._input_text, self._max_text_size, True)
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h_space, v_space = 15, 15
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row_y_start = rect.y + 300 # Starting Y position for the first row
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key_height = (rect.height - 300 - 3 * v_space) / 4
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key_max_width = (rect.width - (len(self._layout[2]) - 1) * h_space) / len(self._layout[2])
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# Iterate over the rows of keys in the current layout
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for row, keys in enumerate(self._layout):
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key_width = min((rect.width - (180 if row == 1 else 0) - h_space * (len(keys) - 1)) / len(keys), key_max_width)
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start_x = rect.x + (90 if row == 1 else 0)
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for i, key in enumerate(keys):
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if i > 0:
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start_x += h_space
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new_width = (key_width * 3 + h_space * 2) if key == SPACE_KEY else (key_width * 2 + h_space if key == ENTER_KEY else key_width)
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key_rect = rl.Rectangle(start_x, row_y_start + row * (key_height + v_space), new_width, key_height)
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start_x += new_width
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if gui_button(key_rect, key):
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if key == ENTER_KEY:
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return 1
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else:
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self.handle_key_press(key)
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return 0
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def handle_key_press(self, key):
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if key in (SHIFT_DOWN_KEY, ABC_KEY):
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self._layout = keyboard_layouts["lowercase"]
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elif key == SHIFT_KEY:
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self._layout = keyboard_layouts["uppercase"]
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elif key == NUMERIC_KEY:
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self._layout = keyboard_layouts["numbers"]
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elif key == SYMBOL_KEY:
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self._layout = keyboard_layouts["specials"]
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elif key == BACKSPACE_KEY and len(self._input_text) > 0:
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self._input_text = self._input_text[:-1]
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elif key != BACKSPACE_KEY and len(self._input_text) < self._max_text_size:
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self._input_text += key
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