jposada202020 / circuitpython_uplot Goto Github PK

Small framework to create graphics in CircuitPython

License: MIT License

Python 100.00%

bar cartesian circuitpython displayio graphical logging pie-chart plot scientific svg polar

circuitpython_uplot's Issues

ISSUE: box color needs to be custom

Next image shows the following parameters:
Uplot show_box = True background_color = WHITE
plot.tick_params tickcolor = BLACK tickgrid = True
ucartesian line_color = BLACK)

As we can seem the show_box has no effect because it is draw in white color, so it is not visible. If I invert the background_color and line_color, then I can see the box.

Please add a parameter for the box color.

ISSUE: rangey issues

This is without defining the rangey value:

And here when I define the rangey:

The graph bellow for instance, I want to set the rangey to [0, 100] as it represents the humidity value. But I am setting this graph with a Y Uplot value range of 60 pixels... am I doing something wrong?? The code is here:

https://github.com/casainho/temperature_humidity_sensor_eink_display/blob/c55bfa4096d32b75d49c124ca4a59acf7a3b9640/firmware/main.py

Bar Plot Scale space between bars not working

Setting the max_value to larger than screen size blows up with height must be above 1.

If I then set the max_value to something lower (100) than my screen size (240x135) then it works fine. The code for the values was from an example file. ```

#truncated
data=[]
# Add dummy data to the list
data.append((55, 20, 25, 30, 35, 10))
data.append((55, 20, 25, 30, 35, 10))
data.append((55, 20, 25, 30, 35, 10))
data.append((55, 20, 25, 30, 35, 10))
my_ubar = ubar(plot, \
        [d[3] for d in data], \
        [d[0] for d in data],  \
        0xFF1000, \
        True, \
        projection=False, \
        max_value=500, \
    )
    

time.sleep(2)
# Changing all the bars to Yellow
my_ubar.update_colors(
    [color.YELLOW, color.YELLOW, color.YELLOW, color.YELLOW]
)

time.sleep(2)

# Changing the 3 bar to Purple
my_ubar.update_bar_color(2, color.PURPLE)

# Wait 1 second
time.sleep(1)

IDEA: fill with a mesh on white and black EInk displays

My screen have a good pixel density. I really like EInk feeling for this appication.

I wish to have the graph fill option enabled, but then the blacks are to much strong. Please add a mesh fill option, so it will be like gray, with pixel on, pixel off, pixel on, pixel off and so on.

Please add number of tickx and ticky

I wish to be able to define the numbers of ticks. For instance, my graph x represents the time, in hours and will be the total of 24h. So maybe I will want 3 tickx, one for each 8 hours, or 6 tickx, one for each 4 hours. Similar concept for the ticky.

Add a tickheight for x and tickheight for y

As the description says: Add a tickheight for x and tickheight for y, while currently tickheight apply for both axis.

ISSUE: first pixel is never shown

I did a test, to show a list with only 1 element and I never see it on the display. But if I increase to 2 elements, then I can see and it seems to be the 2 elements - see next image:

Need better scale description

In read the docs The description for scale is fairly vague. I imagine it works like label.label scale where 2 is a little bigger label?

from circuitpython_uplot.uplot import Uplot, color
from circuitpython_uplot.ubar import ubar
plot = Uplot(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, box_color=color.BLACK, scale=100)

text_group = displayio.Group()
text_group.append(plot)
text_group.append(date_label)
text_group.append(time_label)
text_group.append(pulse_label)
display.show(text_group)

a = ["a", "b", "c", "d", "e"]
b = [ListValues[0], ListValues[1], ListValues[2], ListValues[3], ListValues[4]]
ubar(plot, a, b, 0xFF1000, True)

I saw no difference between scale=2 or scale=100. Bit of head scratching as to what scale does.

Release zip file without the compiled python files

I would say it is not supposed for this zip file to be "empty", with only the examples folder:

Setting uplot padding to 0 doesnt behave as expected

I tried setting the height etc to 1 pixel less, but still same issue, it overflows the bottom right. Padding of 1px looks fine, but may have the padding overflowed past the drawable area on the right and bottom edges.

plot = Uplot(
    0,
    0,
    DISPLAY_WIDTH-1,
    DISPLAY_HEIGHT-1,
    background_color=color.BLACK,
    padding=0,
    box_color=color.WHITE,
)

Same code as the ubar max_value test

ubar 4th refresh index out of range

Was happening every 3rd refresh. Updated to your latest ubar.py and uplot.py manually and now it happens every 4th refresh. As far as I can tell the bars are behaving oddly after each refresh.

3 days ago with the previous commit the bars would overlay on top of each other and not remove.

Now they are actually removing but not redrawing correctly and leaving only the first bar, still with an out of range error.

===============================
Connecting to WiFi...
Connected!


-----Token Refresh POST Attempt -------
Next Refresh Token:  a09998aacf19d15589e151d582ee111fe52e085dddef1ec46d1c12a5332ba3a4

Attempting to GET FITBIT Stats!
===============================
Fitbit Date: 2023-07-17
Fitbit Time: 13:29
Today's Logged Pulses : 808
Latest 5 Minute Averages: 92,95,110,110,100
Uplot List a: a,b,c,d,e
Uplot List b: 92,95,110,110,100
Board Uptime:  55 minutes

Finished!
Next Update in:  30 seconds
===============================

-----Token Refresh POST Attempt -------
Next Refresh Token:  b8962db79c118182fe4c96b7f694eb0dc6e20520d81ed6bfff107810895e6ccf

Attempting to GET FITBIT Stats!
===============================
Fitbit Date: 2023-07-17
Fitbit Time: 13:29
Today's Logged Pulses : 808
Latest 5 Minute Averages: 92,95,110,110,100
Uplot List a: a,b,c,d,e
Uplot List b: 92,95,110,110,100
Board Uptime:  56 minutes

Finished!
Next Update in:  30 seconds
===============================

-----Token Refresh POST Attempt -------
Next Refresh Token:  c44a8cebe53a8a8477b413fe9689a6b1c71b59e6b5c17e3a982d6d8d6c701abf

Attempting to GET FITBIT Stats!
===============================
Fitbit Date: 2023-07-17
Fitbit Time: 13:29
Today's Logged Pulses : 808
Latest 5 Minute Averages: 92,95,110,110,100
Uplot List a: a,b,c,d,e
Uplot List b: 92,95,110,110,100
Board Uptime:  56 minutes

Finished!
Next Update in:  30 seconds
===============================

-----Token Refresh POST Attempt -------
Next Refresh Token:  e8932d51e2b5c9577a85a4f475a4c1c360d62a17ffe1915e6e79b5edd4e3f2e0

Attempting to GET FITBIT Stats!
===============================
Fitbit Date: 2023-07-17
Fitbit Time: 13:29
Today's Logged Pulses : 808
Latest 5 Minute Averages: 92,95,110,110,100
Uplot List a: a,b,c,d,e
Uplot List b: 92,95,110,110,100
Index Error: index out of range

-----Token Refresh POST Attempt -------
Next Refresh Token:  3f6c8c3095816267b95258276d9510402e37c316ed10c44c452d06257b73a6cc

Attempting to GET FITBIT Stats!
===============================
Fitbit Date: 2023-07-17
Fitbit Time: 13:29
Today's Logged Pulses : 808
Latest 5 Minute Averages: 92,95,110,110,100
Uplot List a: a,b,c,d,e
Uplot List b: 92,95,110,110,100
Index Error: index out of range

plot = Uplot(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT, padding=10, background_color=color.BLACK, box_color=color.BLACK)
while True:
    a = ["a", "b", "c", "d", "e"]
    b = [activities_latest_heart_value4, activities_latest_heart_value3, activities_latest_heart_value2, activities_latest_heart_value1, activities_latest_heart_value0]
    print(f"Uplot List a: {a[0]},{a[1]},{a[2]},{a[3]},{a[4]}")
    print(f"Uplot List b: {b[0]},{b[1]},{b[2]},{b[3]},{b[4]}")
    try:
        ubar(plot, a, b, 0xFF1000, True)
    except (IndexError) as e:
        print("Index Error:", e)
        time.sleep(60)
        continue

Printing list a & b should show some kind of anomaly for the index value but I see no change in the list. It reliably produces an index out of range error every 4th attempt.

This is part of a larger adafruit_requests Fitbit example script. Attempted to get help via adafruit discord before creating an issue.
Discord conversation with entire script.

ISSUE: first pixel is never shown

I did a test, to show a list with only 1 element and I never see it on the display. But if I increase to 2 elements, then I can see and it seems to be the 2 elements - see the small 2 pixels horizontal line:

Please implement Thickness

The lines on my display are very thin. I wish to have a way to define the Cartesian line to be 2 or 3 pixels thicknes. And then have the same control for the box thickness and ticks.

jposada202020 / circuitpython_uplot Goto Github PK

circuitpython_uplot's Issues

ISSUE: box color needs to be custom

Bar3d Returns None

ISSUE: rangey issues

Bar Plot Scale space between bars not working

Setting the max_value to larger than screen size blows up with height must be above 1.

IDEA: fill with a mesh on white and black EInk displays

Please add number of tickx and ticky

Add a tickheight for x and tickheight for y

ISSUE: first pixel is never shown

Need better scale description

Release zip file without the compiled python files

Setting uplot padding to 0 doesnt behave as expected

ubar 4th refresh index out of range

ISSUE: first pixel is never shown

Please implement Thickness

Recommend Projects

React

Vue.js

Typescript

TensorFlow

Django

Laravel

D3

Recommend Topics

javascript

web

server

Machine learning

Visualization

Game

Recommend Org

Facebook

Microsoft

Google

Alibaba

D3

Tencent