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Added Inky Impression 7.3 support #30

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Added Inky Impression 7.3 support #30

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2e6ba5f
Added initial Inky Impression compatibility
wdj2005 Jan 19, 2024
ff51e0b
updated inky tracker to also work with Impression 7.3" display
wdj2005 Jan 19, 2024
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22 changes: 19 additions & 3 deletions eco_indicator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -148,7 +148,7 @@ def price_diff_to_symbol(price_today: float, price_tomorrow: float) -> tuple[str
except TypeError as inky_version:
raise TypeError("You need to update the Inky library to >= v1.1.0") from inky_version

img = Image.new("P", (inky_display.WIDTH, inky_display.HEIGHT))
img = Image.new("P", (inky_display.WIDTH, inky_display.HEIGHT), inky_display.WHITE)
draw = ImageDraw.Draw(img)

# deal with scaling for newer SSD1608 pHATs
Expand All @@ -163,6 +163,13 @@ def price_diff_to_symbol(price_today: float, price_tomorrow: float) -> tuple[str
x_scale_factor = 1
y_scale_factor = 1

# Inky Impression 7.3
if inky_display.resolution == (800, 480):
font_scale_factor = 2
x_scale_factor = 3
y_scale_factor = 2
graph_x_width = 126 * x_scale_factor

today = datetime.now().date()
print("Today is " + today.strftime("%a %-d %b %Y"))

Expand Down Expand Up @@ -319,8 +326,8 @@ def update_inky(conf: dict, inky_data: dict, demo: bool):
inky_display = auto(ask_user=False, verbose=True)
except TypeError as inky_version:
raise TypeError("You need to update the Inky library to >= v1.1.0") from inky_version

img = Image.new("P", (inky_display.WIDTH, inky_display.HEIGHT))
#make an image framebuffer, explicit background colour of white (required for some Inky displays)
img = Image.new("P", (inky_display.WIDTH, inky_display.HEIGHT), inky_display.WHITE)
draw = ImageDraw.Draw(img)

# deal with scaling for newer SSD1608 pHATs
Expand All @@ -337,6 +344,13 @@ def update_inky(conf: dict, inky_data: dict, demo: bool):
y_scale_factor = 1
graph_x_width = 126 * x_scale_factor

# Inky Impression 7.3
if inky_display.resolution == (800, 480):
font_scale_factor = 2
x_scale_factor = 3
y_scale_factor = 2
graph_x_width = 126 * x_scale_factor

data_duration = conf['InkyPHAT']['DataDuration']
graph_x_unit = graph_x_width / (data_duration * 2) # half hour slots!

Expand Down Expand Up @@ -518,6 +532,8 @@ def update_inky(conf: dict, inky_data: dict, demo: bool):
y_pos = 10 * y_scale_factor + (3 * 18 * y_scale_factor)
font = ImageFont.truetype(RobotoMedium, size=int(13 * font_scale_factor))



if conf['Mode'] == "agile_import" or conf['Mode'] == "carbon":
if '.' in str(low_slot_duration):
lsd_text = str(low_slot_duration).rstrip('0').rstrip('.')
Expand Down