sporq/kmk_firmware
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Fixed some basic errors and improved performance of extension.

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This commit is contained in:
Jan Lindblom
2022-08-03 14:57:57 +03:00
committed by Jk Jensen
parent 8d84c50d7d
commit 6a427a2876
2 changed files with 58 additions and 48 deletions
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96
kmk/extensions/oled.py
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@@ -7,27 +7,49 @@ import adafruit_displayio_ssd1306
import displayio
import terminalio
from adafruit_display_text import label
from kmk.extensions import Extension
DISPLAY_OFFSET = 10
DISPLAY_OFFSET = 4 # Used to calculate a new zero level since SSD1306 is clipped.
class OledEntryType:
TXT = 0
IMG = 1
class OledData:
def __init__(
self,
labels=None,
entries=None,
):
if labels != None:
self.data = labels
if entries != None:
self.data = entries
@staticmethod
def oled_text_entry(x=0, y=0, text="", layer=None):
return {
0: text,
1: x,
2: y,
3: layer,
4: OledEntryType.TXT,
}
@staticmethod
def oled_image_entry(x=0, y=0, image="", layer=None):
odb = displayio.OnDiskBitmap(image)
return {
0: odb,
1: x,
2: y,
3: layer,
4: OledEntryType.IMG,
}
class Oled(Extension):
def __init__(
self,
views,
oWidth=128,
oHeight=32,
width=128,
height=32,
flip: bool = False,
device_address=0x3C,
brightness=0.8,
@@ -35,8 +57,8 @@ class Oled(Extension):
displayio.release_displays()
self.rotation = 180 if flip else 0
self._views = views.data
self._width = oWidth
self._height = oHeight
self._width = width
self._height = height
self._prevLayers = 0
self._device_address = device_address
self._brightness = brightness
@@ -49,37 +71,25 @@ class Oled(Extension):
names=('OLED_BRD',), on_press=self._oled_brd, on_release=handler_passthrough
)
@staticmethod
def oled_text_entry(x=0, y=0, text="", layer=None):
return {
0: label.Label(
terminalio.FONT,
text=text,
color=0xFFFFFF,
x=x,
y=y + DISPLAY_OFFSET,
),
1: layer,
}
@staticmethod
def oled_image_entry(x=0, y=0, image="", layer=None):
odb = displayio.OnDiskBitmap(image)
return {
0: displayio.TileGrid(
odb, pixel_shader=odb.pixel_shader, x=x, y=y + DISPLAY_OFFSET
),
1: layer,
}
def render_oled(self, layer):
splash = displayio.Group()
self._display.show(splash)
print(f"views={self._views}, layer={layer}")
for view in self._views:
if view[1] == layer or view[1] == None:
splash.append(view[0])
if view[3] == layer or view[3] == None:
if view[4] == OledEntryType.TXT:
splash.append(label.Label(
terminalio.FONT,
text=view[0],
color=0xFFFFFF,
x=view[1],
y=view[2] + DISPLAY_OFFSET,
))
elif view[4] == OledEntryType.IMG:
splash.append(displayio.TileGrid(
view[0], pixel_shader=view[0].pixel_shader, x=view[1], y=view[2] + DISPLAY_OFFSET
))
gc.collect()
self._display.show(splash)
def updateOLED(self, sandbox):
self.render_oled(sandbox.active_layers[0])
@@ -120,17 +130,17 @@ class Oled(Extension):
return
def on_powersave_enable(self, sandbox):
self._display.brightness = self._display.brightness / 2 if self._display.brightness > 0.5 else 0.2
return
def on_powersave_disable(self, sandbox):
self._display.brightness = self._brightness # Restore brightness to default or previous value
return
def _oled_bri(self, *args, **kwargs):
self._display.brightness = (
self._display.brightness + 0.1 if self._display.brightness < 0.9 else 1.0
)
self._display.brightness = self._display.brightness + 0.1 if self._display.brightness < 0.9 else 1.0
self._brightness = self._display.brightness # Save current brightness
def _oled_brd(self, *args, **kwargs):
self._display.brightness = (
self._display.brightness - 0.1 if self._display.brightness > 0.1 else 0.1
)
self._display.brightness = self._display.brightness - 0.1 if self._display.brightness > 0.1 else 0.1
self._brightness = self._display.brightness # Save current brightness