display: Add a get_dimensions() method to lcd chip classes
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
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@ -105,6 +105,8 @@ class HD44780:
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return 0
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def clear(self):
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self.text_framebuffer[:] = ' '*80
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def get_dimensions(self):
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return (20, 4)
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HD44780_chars = [
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# Extruder (a thermometer)
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@ -882,8 +882,6 @@ menu_items = {
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'deck': MenuDeck,
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'card': MenuCard
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}
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# Default dimensions for lcds (rows, cols)
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LCD_dims = {'st7920': (4, 16), 'hd44780': (4, 20), 'uc1701': (4, 16)}
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MENU_UPDATE_DELAY = .100
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TIMER_DELAY = .200
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@ -912,9 +910,7 @@ class MenuManager:
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self.objs = {}
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self.root = None
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self._root = config.get('menu_root', '__main')
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dims = config.getchoice('lcd_type', LCD_dims)
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self.rows = config.getint('rows', dims[0])
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self.cols = config.getint('cols', dims[1])
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self.cols, self.rows = lcd_chip.get_dimensions()
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self.timeout = config.getint('menu_timeout', 0)
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self.timer = 0
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# buttons
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@ -164,3 +164,5 @@ class ST7920:
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zeros = bytearray(32)
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for gfb in self.graphics_framebuffers:
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gfb[:] = zeros
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def get_dimensions(self):
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return (16, 4)
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@ -156,3 +156,5 @@ class UC1701:
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zeros = bytearray(128)
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for page in self.vram[self.CURRENT_BUF]:
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page[:] = zeros
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def get_dimensions(self):
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return (16, 4)
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