it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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Hi Joel,

thank you very much for taking the time to respond, very much appreciated :-)

The first error is the following:

@.:~ $ cd DRDS @.:~/DRDS $ sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-05-18_3.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked This is not being run on a Raspberry Pi. Functionality is limited. [INFO ] [GL ] NPOT texture support is available Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

If i change the window orientation issue to one of the allowed enums in main.kv, i then get a different error:

[INFO ] [HIDMotionEvent] using <Chicony 2.4G Multimedia Wireless Kit> Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 955, in run runTouchApp() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 596, in runTouchApp EventLoop.mainloop() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 361, in mainloop self.idle() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 401, in idle Clock.tick() File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 616, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 645, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Any suggestions you have would be very much greatfully received..., my plan was to change the input source from generic OBDII to a custom wirten UK Rover cars MEMS2J serial stream to connect to a UK Rover Mini, probably ambitious but hey, you don't know if you don't try....

best regards, Dave Horsler.

On Tue, 18 May 2021 at 14:03, Joel Zeller @.***> wrote:

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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Forgot to add, its running on a Pi 3 just in case that's important, thanks

On Tue, 18 May 2021 at 14:32, David Horsler @.***> wrote:

Hi Joel,

thank you very much for taking the time to respond, very much appreciated :-)

The first error is the following:

@.:~ $ cd DRDS @.:~/DRDS $ sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-05-18_3.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked This is not being run on a Raspberry Pi. Functionality is limited. [INFO ] [GL ] NPOT texture support is available Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

If i change the window orientation issue to one of the allowed enums in main.kv, i then get a different error:

[INFO ] [HIDMotionEvent] using <Chicony 2.4G Multimedia Wireless Kit> Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 955, in run runTouchApp() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 596, in runTouchApp EventLoop.mainloop() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 361, in mainloop self.idle() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 401, in idle Clock.tick() File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 616, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 645, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Any suggestions you have would be very much greatfully received..., my plan was to change the input source from generic OBDII to a custom wirten UK Rover cars MEMS2J serial stream to connect to a UK Rover Mini, probably ambitious but hey, you don't know if you don't try....

best regards, Dave Horsler.

On Tue, 18 May 2021 at 14:03, Joel Zeller @.***> wrote:

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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Hey Dave,

Another option would be to try and install kivy 1.11.0

You could try to port it over to kivy 2.0, but I literally didn't know it existed until today when you reached out...

Best advice I can give if you want to stick with 2.0 is to reach the changelog info and see what might be causing the errors and fix then one by one.

I'd love to take a crack at it, but I've been very busy with other projects lately...

If you get 2.0 working, please let me know and I can update the code on GitHub for others!

Good luck sir,

Joel Zeller

On Tue, May 18, 2021, 9:33 AM dhorsler @.***> wrote:

Hi Joel,

thank you very much for taking the time to respond, very much appreciated :-)

The first error is the following:

@.:~ $ cd DRDS @.:~/DRDS $ sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-05-18_3.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked This is not being run on a Raspberry Pi. Functionality is limited. [INFO ] [GL ] NPOT texture support is available Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

If i change the window orientation issue to one of the allowed enums in main.kv, i then get a different error:

[INFO ] [HIDMotionEvent] using <Chicony 2.4G Multimedia Wireless Kit> Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 955, in run runTouchApp() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 596, in runTouchApp EventLoop.mainloop() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 361, in mainloop self.idle() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 401, in idle Clock.tick() File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 616, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 645, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Any suggestions you have would be very much greatfully received..., my plan was to change the input source from generic OBDII to a custom wirten UK Rover cars MEMS2J serial stream to connect to a UK Rover Mini, probably ambitious but hey, you don't know if you don't try....

best regards, Dave Horsler.

On Tue, 18 May 2021 at 14:03, Joel Zeller @.***> wrote:

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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Hi Joel,

I've already tried earlier Kivy versions with no success, it seems something else in the latest raspbian/python prevents an earlier version from installing properly, then i lost interest ha ha

I'll have another go at porting to Kivy V2, but i know squat about kivy to be fair, the pi only comes out every now and again when i actually think of something to do with it and by then i've completely forgotten how to build anything for it lol.

If i make any progress i'll let you know ....

best regards, Dave

On Tue, 18 May 2021 at 14:48, Joel Zeller @.***> wrote:

Hey Dave,

Another option would be to try and install kivy 1.11.0

You could try to port it over to kivy 2.0, but I literally didn't know it existed until today when you reached out...

Best advice I can give if you want to stick with 2.0 is to reach the changelog info and see what might be causing the errors and fix then one by one.

I'd love to take a crack at it, but I've been very busy with other projects lately...

If you get 2.0 working, please let me know and I can update the code on GitHub for others!

Good luck sir,

Joel Zeller

On Tue, May 18, 2021, 9:33 AM dhorsler @.***> wrote:

Hi Joel,

thank you very much for taking the time to respond, very much appreciated :-)

The first error is the following:

@.:~ $ cd DRDS @.:~/DRDS $ sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-05-18_3.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked This is not being run on a Raspberry Pi. Functionality is limited. [INFO ] [GL ] NPOT texture support is available Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

If i change the window orientation issue to one of the allowed enums in main.kv, i then get a different error:

[INFO ] [HIDMotionEvent] using <Chicony 2.4G Multimedia Wireless Kit> Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 955, in run runTouchApp() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 596, in runTouchApp EventLoop.mainloop() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 361, in mainloop self.idle() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 401, in idle Clock.tick() File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 616, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 645, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Any suggestions you have would be very much greatfully received..., my plan was to change the input source from generic OBDII to a custom wirten UK Rover cars MEMS2J serial stream to connect to a UK Rover Mini, probably ambitious but hey, you don't know if you don't try....

best regards, Dave Horsler.

On Tue, 18 May 2021 at 14:03, Joel Zeller @.***> wrote:

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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Hi Joel,

it seems that there is a known bug in Raspberry Pi that causes this create_window error issue in Kivy.

if you comment out the line 'Window.Size = (800,400)' in main.py, the issue is resolved, or at least it no longer generates the error msg and proceeds to run.

it now boots to a blank white screen, which is progress none the less ha ha, presumably it should show some gauges or something?

i don't have it connected to a obdii device yet, will try that tomorrow to see if that helps.

the boot log is looking more healthy now though....

best regards, Dave

On Tue, 18 May 2021 at 16:37, David Horsler @.***> wrote:

Hi Joel,

I've already tried earlier Kivy versions with no success, it seems something else in the latest raspbian/python prevents an earlier version from installing properly, then i lost interest ha ha

I'll have another go at porting to Kivy V2, but i know squat about kivy to be fair, the pi only comes out every now and again when i actually think of something to do with it and by then i've completely forgotten how to build anything for it lol.

If i make any progress i'll let you know ....

best regards, Dave

On Tue, 18 May 2021 at 14:48, Joel Zeller @.***> wrote:

Hey Dave,

Another option would be to try and install kivy 1.11.0

You could try to port it over to kivy 2.0, but I literally didn't know it existed until today when you reached out...

Best advice I can give if you want to stick with 2.0 is to reach the changelog info and see what might be causing the errors and fix then one by one.

I'd love to take a crack at it, but I've been very busy with other projects lately...

If you get 2.0 working, please let me know and I can update the code on GitHub for others!

Good luck sir,

Joel Zeller

On Tue, May 18, 2021, 9:33 AM dhorsler @.***> wrote:

Hi Joel,

thank you very much for taking the time to respond, very much appreciated :-)

The first error is the following:

@.:~ $ cd DRDS @.:~/DRDS $ sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-05-18_3.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked This is not being run on a Raspberry Pi. Functionality is limited. [INFO ] [GL ] NPOT texture support is available Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

If i change the window orientation issue to one of the allowed enums in main.kv, i then get a different error:

[INFO ] [HIDMotionEvent] using <Chicony 2.4G Multimedia Wireless Kit> Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 955, in run runTouchApp() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 596, in runTouchApp EventLoop.mainloop() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 361, in mainloop self.idle() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 401, in idle Clock.tick() File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 616, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 645, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Any suggestions you have would be very much greatfully received..., my plan was to change the input source from generic OBDII to a custom wirten UK Rover cars MEMS2J serial stream to connect to a UK Rover Mini, probably ambitious but hey, you don't know if you don't try....

best regards, Dave Horsler.

On Tue, 18 May 2021 at 14:03, Joel Zeller @.***> wrote:

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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Great news! Are you loading it up on the Pi to start out?

Did you increase the GPU memory yet? There is an instruction in the documentation to do this. In raspi-config -> Advanced Options -> Memory Split

Change value to 512MB

Thanks,

Joel Zeller

On Tue, May 18, 2021, 6:49 PM dhorsler @.***> wrote:

Hi Joel,

it seems that there is a known bug in Raspberry Pi that causes this create_window error issue in Kivy.

if you comment out the line 'Window.Size = (800,400)' in main.py, the issue is resolved, or at least it no longer generates the error msg and proceeds to run.

it now boots to a blank white screen, which is progress none the less ha ha, presumably it should show some gauges or something?

i don't have it connected to a obdii device yet, will try that tomorrow to see if that helps.

the boot log is looking more healthy now though....

best regards, Dave

On Tue, 18 May 2021 at 16:37, David Horsler @.***> wrote:

Hi Joel,

I've already tried earlier Kivy versions with no success, it seems something else in the latest raspbian/python prevents an earlier version from installing properly, then i lost interest ha ha

I'll have another go at porting to Kivy V2, but i know squat about kivy to be fair, the pi only comes out every now and again when i actually think of something to do with it and by then i've completely forgotten how to build anything for it lol.

If i make any progress i'll let you know ....

best regards, Dave

On Tue, 18 May 2021 at 14:48, Joel Zeller @.***> wrote:

Hey Dave,

Another option would be to try and install kivy 1.11.0

You could try to port it over to kivy 2.0, but I literally didn't know it existed until today when you reached out...

Best advice I can give if you want to stick with 2.0 is to reach the changelog info and see what might be causing the errors and fix then one by one.

I'd love to take a crack at it, but I've been very busy with other projects lately...

If you get 2.0 working, please let me know and I can update the code on GitHub for others!

Good luck sir,

Joel Zeller

On Tue, May 18, 2021, 9:33 AM dhorsler @.***> wrote:

Hi Joel,

thank you very much for taking the time to respond, very much appreciated :-)

The first error is the following:

@.:~ $ cd DRDS @.:~/DRDS $ sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-05-18_3.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked This is not being run on a Raspberry Pi. Functionality is limited. [INFO ] [GL ] NPOT texture support is available Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

If i change the window orientation issue to one of the allowed enums in main.kv, i then get a different error:

[INFO ] [HIDMotionEvent] using <Chicony 2.4G Multimedia Wireless Kit> Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 955, in run runTouchApp() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 596, in runTouchApp EventLoop.mainloop() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 361, in mainloop self.idle() File "/usr/local/lib/python3.7/dist-packages/kivy/base.py", line 401, in idle Clock.tick() File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/usr/local/lib/python3.7/dist-packages/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 616, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 645, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Any suggestions you have would be very much greatfully received..., my plan was to change the input source from generic OBDII to a custom wirten UK Rover cars MEMS2J serial stream to connect to a UK Rover Mini, probably ambitious but hey, you don't know if you don't try....

best regards, Dave Horsler.

On Tue, 18 May 2021 at 14:03, Joel Zeller @.***> wrote:

Hello,

Can you send any errors that you received? I have not tried to install on anything newer than what I had in the documentation.

Thanks,

Joel Zeller

On Tue, May 18, 2021, 4:36 AM dhorsler @.***> wrote:

it seems to be particularly hard to get this running with the latest pi updates and kivy version, initially an issue with window orientation as 'vertical' is no longer supported by kivy version 1.10 and above and then an issue with window creation requiring 1 argment not 2 that i've failed to track down as of yet....

any suggestions of how to get this to run on newer kivy version gratefully received.

for the record, have tried kivy1.9 (before the orientation format changes) but that fails dismally to install on pi with latest python updates....

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good spot, the GPU memory split option has moved in raspi-config, it now lives in 4. Performance->GPU Memory->

Set this to 512 and now some graphics appear which is a big step forward, albeit the gauges and black boxes are not aligned correctly, possibly related to the orientation change, i'll take a look ......

Hi Dave, commenting out that line still has the error for me. Did you manage to figure out a solution for this or would you mind pasting your main.py file here so I could have a look.

Thank you, Jamie

Hi Jamie,

Yes, that worked or me, I have it running on a couple of pi's now, i had to make 2 changes, one for the orientation issue and one for the screen size.

What is the error that you see?

I've added my modified main.py but it probably won't be much use to you since i've heavily modified it to use a different OBD interface that i wrote for Rover UK cars.

best regards, Dave

On Mon, 5 Jul 2021 at 08:03, jamiegrady @.***> wrote:

Hi Dave, commenting out that line still has the error for me. Did you manage to figure out a solution for this or would you mind pasting your main.py file here so I could have a look.

Thank you, Jamie

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import kivy

kivy.require('1.11.0')

from kivy.app import App from kivy.uix.screenmanager import Screen from kivymd.theming import ThemeManager from kivy.clock import Clock from kivy.properties import NumericProperty, StringProperty, ObjectProperty, ListProperty from kivymd.dialog import MDDialog from kivymd.label import MDLabel from kivy.metrics import dp import threading import subprocess import socket import time import os import math

Program Info

---------------------------------------------------------------------------------------------------------------------------------------------

globalversion = "V1.2.2"

10/8/2020

Created by Joel Zeller

---------------------------------------------------------------------------------------------------------------------------------------------

Configuration Variables

developermode = 0 # set to 1 to disable all GPIO, temp probe, and obd stuff externalshutdown = 0 # set to 1 if you have an external shutdown circuit applied - High = Awake, Low = Shutdown AccelEnabled = 0 # set to 1 if adxl345 accelerometer is present OBDEnabled = 1 # set to 1 if you have an OBD connection with the vehicle onPi = 1 # 1 by default, will change to 0 if code cannot import GPIO from Pi autobrightness = 0 # AutoBrightness on Boot #set to 1 if you have the newer RPi display and want autobrightness

set to 0 if you do not or do not want autobrightness

                            # adjust to suit your needs :)
                        # Set to 2 for auto dim on boot every time (use main screen full screen button to toggle full dim and full bright)

---------------------------------------------------------------------------------------------------------------------------------------------

For PC dev work

from kivy.config import Config Config.set('graphics', 'width', '800') Config.set('graphics', 'height', '600') from kivy.core.window import Window

Window.size = (800, 600)

---------------------------------------------------------------------------------------------------------------------------------------------

Inital Setup functions

try: import RPi.GPIO as GPIO onPi = 1 # If GPIO is successfully imported, we can assume we are running on a Raspberry Pi GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False) if externalshutdown == 1: GPIO.setup(21, GPIO.IN) # setup GPIO pin #21 as external shutdown pin except: onPi = 0 externalshutdown = 0 print("This is not being run on a Raspberry Pi. Functionality is limited.")

if onPi and OBDEnabled and developermode == 0: try: import mems except ImportError as error:

Output expected ImportErrors.

    print(error.__class__.__name__ + ": " + error.message)
    OBDEnabled = 0
except Exception as exception:
    # Output unexpected Exceptions.
    print(exception, False)
    print(exception.__class__.__name__ + ": " + exception.message)
    OBDEnabled = 0
except:
    OBDEnabled = 0
    print("mems import error")

else: OBDEnabled = 0

---------------------------------------------------------------------------------------------------------------------------------------------

Auto Shutdown Code

def CheckExternalShutdown(): while True: if GPIO.input(21) == 0: # if port 21 == 0, M0 will drive LOW when time to shutdown print("GPIO 21 is low - Start Shutdown Sequence") time.sleep(5) # wait 5 seconds to check again if GPIO.input(21) == 0: print("Passed 5 second check") sys.shutdownflag = 1 # set shutdown flag so kv file can show shutdown screen time.sleep(2) # wait 2 more seconds to double check it if GPIO.input(21) == 0: print("Pi is shutting down now, it is irreversible")

                time.sleep(5)  # show the shutdown screen for 5 seconds longer
                print("SHUTDOWN SENT")
                os.system('sudo bash -c "echo 1 > /sys/class/backlight/rpi_backlight/bl_power"')  # turns screen off
                time.sleep(1)
                os.system("sudo shutdown -h now")
        else:
            print("Shutdown signal <5 seconds, keep ON")
    sys.shutdownflag = 0  # set shutdown flag so kv file can go back to normal
    time.sleep(.5)

if externalshutdown: ExternalShutdownCheckThread = threading.Thread(name='check_externalshutdown_thread', target=CheckExternalShutdown) ExternalShutdownCheckThread.start()

---------------------------------------------------------------------------------------------------------------------------------------------

Initialize Classes and Variables and a few threads

class sys: version = globalversion ip = "No IP address found..." ssid = "No SSID found..." CPUTemp = 0 CPUVolts = 0 getsysteminfo = False screen = 1 brightness = 0 shutdownflag = 0 TempUnit = "C" SpeedUnit = "MPH"

def setbrightness(self, value):
    sys.brightness = value
    brightset = 'sudo bash -c "echo ' + str(sys.brightness) + ' > /sys/class/backlight/rpi_backlight/brightness"'
    os.system(brightset)

def loaddata(self):
    f = open('savedata.txt', 'r+')  # read from text file
    OBD.warning.RPM = int(f.readline())
    OBD.warning.Speed = int(f.readline())
    OBD.warning.CoolantTemp = int(f.readline())
    OBD.warning.IntakeTemp = int(f.readline())
    OBD.warning.O2mv = int(f.readline())
    OBD.warning.Feedback = int(f.readline())
    sys.TempUnit = f.readline().rstrip()
    sys.SpeedUnit = f.readline().rstrip()
    f.close()

def savedata(self):
    f = open('savedata.txt', 'r+')
    f.truncate()  # wipe everything
    f.write(
        str(OBD.warning.RPM) + "\n" +
        str(OBD.warning.Speed) + "\n" +
        str(OBD.warning.CoolantTemp) + "\n" +
        str(OBD.warning.IntakeTemp) + "\n" +
        str(OBD.warning.O2mv) + "\n" +
        str(OBD.warning.Feedback) + "\n" +
        sys.TempUnit + "\n" +
        sys.SpeedUnit
    )
    f.close()

class vehicle: class gear:

Info for Mini 2.9 diff

    qty = 4
    reverse = 2.800
    primary = 1.160
    first = 3.133
    second = 2.045
    third = 1.481
    fourth = 1.161
    final = 4.10
    reduction = final * primary
    tirediam = 24.7  # in inches
    tirerad = tirediam/2
    current = "N"

def findgear (self, RPM, Speed):
    if Speed == 0 or RPM < 1500:
        vehicle.gear.current = "N"
        return
    else:
        ratiocalcd = .00595 * RPM * vehicle.gear.tirerad / (vehicle.gear.reduction * Speed)
    firstdelta = abs(vehicle.gear.first - ratiocalcd)
    seconddelta = abs(vehicle.gear.second - ratiocalcd)
    thirddelta = abs(vehicle.gear.third - ratiocalcd)
    fourthdelta = abs(vehicle.gear.fourth - ratiocalcd)
    reversedelta = abs(vehicle.gear.reverse - ratiocalcd)
    GearArray = [firstdelta, seconddelta, thirddelta, fourthdelta]  # remove reverse for now
    smallestDelta = min(GearArray)
    smallestGear = GearArray.index(smallestDelta)
    if smallestGear == 6:
        vehicle.gear.current = "R"
    else:
        vehicle.gear.current = str(smallestGear + 1)

class OBD: Connected = 0 # connection is off by default - will be turned on in setup thread RPM_max = 0 # init all values to 0 Speed_max = 0 RPM = 0 Speed = 0 CoolantTemp = 0 IntakeTemp = 0 OilTemp = 0 Voltage = 12.0 ThrottlePos = 0 IntakePressure = 100 Feedback = 100 O2mv = 500 IdlePos = 0 IdleError = 0 ClosedLoop = 0

class dev:  # used for development of GUI and testing
    Speed = 0
    Speed_inc = 1
    RPM = 0
    RPM_inc = 1
    CoolantTemp = 0
    CoolantTemp_inc = 1
    FuelTrim = 0
    FuelTrim_inc = 1
    Generic = 0
    Generic_inc = 1

class enable:  # used to turn on and off OBD cmds to speed up communication
    RPM = 1
    Speed = 0
    CoolantTemp = 1  # On Start-Up Screen
    IntakeTemp = 1  # On Start-Up Screen
    OilTemp = 1
    ThrottlePos = 1
    IntakePressure = 1
    Feedback = 1
    O2mv = 1
    IdlePos = 1
    IdleError = 1
    ClosedLoop = 1
    Voltage = 1  # On Start-Up Screen
    Gear = 0

    def disableAll(obj):
        OBD.enable.RPM = 0
        OBD.enable.Speed = 0
        OBD.enable.CoolantTemp = 0
        OBD.enable.IntakeTemp = 0
        OBD.enable.OilTemp = 0
        OBD.enable.ThrottlePos = 0
        OBD.enable.IntakePressure = 0
        OBD.enable.Feedback = 0
        OBD.enable.O2mv = 0
        OBD.enable.IdlePos = 0
        OBD.enable.IdleError = 0
        OBD.enable.ClosedLoop = 0
        OBD.enable.Voltage = 0
        OBD.enable.Gear = 0

class warning:  # used to show warning when value is met, these will be read from savefile
    RPM = 0
    Speed = 0
    CoolantTemp = 105
    IntakeTemp = 45
    O2mv = 10

class gauge:  # Vars for S2K gauge GUI
    class image:  # images to be used for S2K style gauges
        CoolantTemp = "data/gauges/normal/S2K_0.png"
        IntakeTemp = "data/gauges/normal/S2K_0.png"
        Voltage = "data/gauges/normal/S2K_0.png"
        O2mv = "data/gauges/split/S2K_0.png"
        Feedback = "data/gauges/split/S2K_0.png"
        ThrottlePos = "data/gauges/normal/S2K_0.png"
        IdlePos = "data/gauges/normal/S2K_0.png"
        IdleError = "data/gauges/normal/S2K_0.png"
        ClosedLoop = "data/gauges/normal/S2K_0.png"
        IntakePressure = "data/gauges/normal/S2K_0.png"

    class persegment:
        # Max values for each S2K Bar Gauge
        CoolantTemp_max = 60
        IntakeTemp_max = 80
        Voltage_max = 20
        O2mv_max = 2000  # value + 25 (make gauge 0->50)
        Feedback_max = 200  # value + 25 (make gauge 0->50)
        ThrottlePos_max = 100
        IdlePos_max = 250
        IdleError_max = 500
        RPM_max = 6500
        Speed_max = 100
        IntakePressure_max = 105
        ClosedLoop_max = 1

        # Find value per segment rounded to 2 decimal places
        CoolantTemp = round(CoolantTemp_max / 32.0, 2)
        IntakeTemp = round(IntakeTemp_max / 32.0, 2)
        Voltage = round(Voltage_max / 32.0, 2)
        O2mv = round(O2mv_max / 32.0, 2)
        Feedback = round(Feedback_max / 32.0, 2)
        ThrottlePos = round(ThrottlePos_max / 32.0, 2)
        IdleError = round(IdleError_max / 32.0, 2)
        IdlePos = round(IdlePos_max / 32.0, 2)
        IntakePressure = round(IntakePressure_max / 32.0, 2)
        ClosedLoop = round(ClosedLoop_max / 32.0, 2)

# Thread functions - to be called later
# These will run in the background and will not block the GUI
def OBD_setup_thread(self):
    global OBDEnabled
    global OBDSetupThread
    global ser
    while(1):
        while OBD.Connected == 1: # wait here while OBD system initializes
            pass
        while OBD.Connected == 0: # wait here while OBD system initializes
            # try to open USB adapter
            print("OBD_setup_thread")
            try:
                if OBDEnabled == 1:
                    print("Try to Open USB adapter")
                    ser = mems.open_serial() 
            except Exception as exception:
                # Output unexpected Exceptions.
                print(exception, False)
                print(exception.__class__.__name__ + ": " + exception.message)
                OBDEnabled = 0
                print("Failed to open USB adapter")
            # try to connect to ECU if USB opened ok
            try:
                if OBDEnabled == 1:
                    OBD.Connected = mems.ecu_connect(ser)
                    if OBD.Connected == 1:
                        print("Mems System is Ready, Starting Update Thread")
                    else:
                        print("Mems connect Failed")
            except Exception as exception:
                # Output unexpected Exceptions.
                print(exception, False)
                print(exception.__class__.__name__ + ": " + exception.message)
                print("Error connecting to ECU. OBD is now disabled.")
                try:
                    MainApp.show_warning(self,"Error Mems Connect Failed", "Mems retrying")
                except:
                    print("Dialog could not open, no window?")
                OBDEnabled = 0

def OBD_update_thread(self):
    global ser
    cmd_timeout = 0
    while(1):
        while OBD.Connected == 0: # wait here while OBD system initializes
            pass
        while OBDEnabled and OBD.Connected:
            if OBD.enable.Speed:
                try:
                    response_SPEED = 0  # send the command, and parse the response
                    OBD.Speed = int(response_SPEED)
                    if OBD.Speed > OBD.Speed_max:  # set MAX variable if higher
                        OBD.Speed_max = OBD.Speed
                except:
                    print("Could not get OBD Response - Speed")

            if OBD.enable.RPM:
                try:
                    response_RPM = mems.get_rpm(ser)
                    if response_RPM != -999:
                        cmd_timeout = 0
                        OBD.RPM = int(response_RPM)
                        if OBD.RPM > OBD.RPM_max:
                            OBD.RPM_max = OBD.RPM
                    else:
                        cmd_timeout += 1
                except:
                    print("Could not get OBD Response - RPM")

            if OBD.enable.CoolantTemp:
                try:
                    response_CoolantTemp = mems.get_coolant_temp(ser)
                    if response_CoolantTemp != -999:
                        cmd_timeout = 0
                        OBD.CoolantTemp = int(response_CoolantTemp)
                    else:
                        cmd_timeout +=1
                except:
                    print(exception, False)
                    print(exception.__class__.__name__ + ": " + exception.message)
                    print("Could not get OBD Response - Coolant Temp")

            if OBD.enable.IntakeTemp:
                try:
                    response_IntakeTemp = mems.get_air_temp(ser)
                    if response_IntakeTemp != -999:
                        cmd_timeout = 0
                        OBD.IntakeTemp = int(response_IntakeTemp)
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - Intake Temp")

            if OBD.enable.IntakePressure:
                try:
                    response_IntakePressure = mems.get_map(ser)
                    if response_IntakePressure != -999:
                        cmd_timeout = 0
                        OBD.IntakePressure = int(response_IntakePressure)  # kPa
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - Intake Pressure")

            if OBD.enable.ThrottlePos:
                try:
                    response_ThrottlePos = mems.get_tps(ser)
                    if response_ThrottlePos != -999:
                        cmd_timeout = 0
                        OBD.ThrottlePos = int(response_ThrottlePos)
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - Throttle Position")

            if OBD.enable.O2mv:
                try:
                    response_O2_mv = mems.get_o2(ser)
                    if response_O2_mv[0] != -999:
                        cmd_timeout = 0
                        OBD.O2mv = int(response_O2_mv[0])
                        OBD.Feedback = int(response_O2_mv[1])
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - O2_mv")

            if OBD.enable.IdlePos:
                try:
                    response_Idle = mems.get_idle(ser)
                    if response_Idle != -999:
                        cmd_timeout = 0
                        OBD.IdlePos = int(response_Idle)
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - Idle Pos")

            if OBD.enable.IdleError:
                try:
                    response_Idle_error = mems.get_idle_error(ser)
                    if response_Idle_error != -999:
                        cmd_timeout = 0
                        OBD.IdleError = int(response_Idle_error)  
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - idle error")

            if OBD.enable.Voltage:
                try:
                    response_Voltage = mems.get_battery_voltage(ser)
                    if response_Voltage != -999:
                        cmd_timeout = 0
                        OBD.Voltage = int(response_Voltage)
                    else:
                        cmd_timeout +=1
                except:
                    print("Could not get OBD Response - Voltage")

            # if more than 20 no responses, go back to disconnected state
            if cmd_timeout > 20:
                    OBD.Connected = 0
                    cmd_timeout = 0

def start_setup_thread(self):
    OBDSetupThread = threading.Thread(name='obd_setup_thread', target=self.OBD_setup_thread)
    OBDSetupThread.start()

def start_update_thread(self):
    OBDUpdateThread = threading.Thread(name='obd_update_thread', target=self.OBD_update_thread)
    OBDUpdateThread.start()

if OBDEnabled: OBD().start_setup_thread() OBD().start_update_thread()

---------------------------------------------------------------------------------------------------------------------------------------------

A few initial functions to run for setup

sys().loaddata()

if developermode == 0: if autobrightness == 1: currenthour = int(time.strftime("%-H")) # hour as decimal (24hour) if currenthour < 7 or currenthour >= 20: # earlier than 7am and later than 6pm -> dim screen on start sys().setbrightness(15) else: sys().setbrightness(255)

if autobrightness == 2:  # start on dim every time
    sys().setbrightness(15)

---------------------------------------------------------------------------------------------------------------------------------------------

Define Kivy Classes

MAIN SCREEN CLASSES

class Gauge1Screen(Screen): pass class Gauge2Screen(Screen): pass class Gauge3Screen(Screen): pass class Gauge4Screen(Screen): pass class MaxScreen(Screen): pass class InfoScreen(Screen): def on_enter(self): sys.getsysteminfo = True def on_pre_leave(self): sys.getsysteminfo = False class SettingsScreen(Screen): pass class TempSettingsScreen(Screen): pass class FuelSettingsScreen(Screen): pass class SpeedSettingsScreen(Screen): pass class DTCScreen(Screen): pass

---------------------------------------------------------------------------------------------------------------------------------------------

Main App Class

class MainApp(App): def build(self): Clock.schedule_interval(self.updatevariables, .1) Clock.schedule_interval(self.updateOBDdata, .01)

---------------------------------------------------------------------------------------------------------------------------------------------

theme_cls = ThemeManager()
version = StringProperty()
TempUnit = StringProperty()
SpeedUnit = StringProperty()
ipAddress = StringProperty()
WifiNetwork = StringProperty()
CPUTemp = NumericProperty(0)
CPUVolts = NumericProperty(0)
shutdownflag = NumericProperty()
theme_cls.theme_style = "Dark"
theme_cls.primary_palette = "Red"

Redline = NumericProperty(0)
SpeedLimit = NumericProperty(0)
currentgear = StringProperty()

Speed = NumericProperty(0)
Speed_max = NumericProperty(0)
RPM = NumericProperty(0)
RPM_max = NumericProperty(0)
CoolantTemp = NumericProperty(0)
IntakeTemp = NumericProperty(0)
IntakePressure = NumericProperty(0)
ThrottlePos = NumericProperty(0)
O2mv = NumericProperty(0)
Feedback = NumericProperty(0)
RunTime = NumericProperty(0)
Voltage = NumericProperty(0)
IdlePos = NumericProperty(0)
IdleError = NumericProperty(0)
ClosedLoop = NumericProperty(0)

RPMWarn = NumericProperty(0)
SpeedWarn = NumericProperty(0)
CoolantTempWarn = NumericProperty(0)
IntakeTempWarn = NumericProperty(0)
O2mvWarn = NumericProperty(0)
FeedbackWarn = NumericProperty(0)

CoolantTemp_Image = StringProperty()
IntakeTemp_Image = StringProperty()
Voltage_Image = StringProperty()
O2mv_Image = StringProperty()
Feedback_Image = StringProperty()
ThrottlePos_Image = StringProperty()
IdlePos_Image = StringProperty()
IdleError_Image = StringProperty()
ClosedLoop_Image = StringProperty()
IntakePressure_Image = StringProperty()

RPMGaugeMax = OBD.gauge.persegment.RPM_max
SpeedGaugeMax = OBD.gauge.persegment.Speed_max
CoolantTempGaugeMax = OBD.gauge.persegment.CoolantTemp_max
IntakeTempGaugeMax = OBD.gauge.persegment.IntakeTemp_max
VoltageGaugeMax = OBD.gauge.persegment.Voltage_max
O2mvGaugeMax = OBD.gauge.persegment.O2mv_max
FeedbackGaugeMax = OBD.gauge.persegment.Feedback_max
IdlePosGaueMax = OBD.gauge.persegment.IdlePos_max
IdleErrorGaugeMax = OBD.gauge.persegment.IdleError_max
ClosedLoopGaugeMax = OBD.gauge.persegment.ClosedLoop_max
IntakePressureMax = OBD.gauge.persegment.IntakePressure_max

def updatevariables(self, *args):
    self.version = sys.version
    self.TempUnit = sys.TempUnit
    self.SpeedUnit = sys.SpeedUnit
    self.shutdownflag = sys.shutdownflag
    self.currentgear = vehicle.gear.current
    self.RPMWarn = OBD.warning.RPM
    self.SpeedWarn = OBD.warning.Speed
    self.CoolantTempWarn = OBD.warning.CoolantTemp
    self.IntakeTempWarn = OBD.warning.IntakeTemp
    self.O2mvWarn = OBD.warning.O2mv
    self.FeedbackWarn = OBD.warning.Feedback
    if sys.getsysteminfo == True:
        self.get_CPU_info()
        self.get_IP()

    if OBD.enable.Gear:
        try:
            if OBD.Connected == 0 and developermode:
                vehicle().findgear(OBD.dev.RPM, OBD.dev.Speed)
            else:
                vehicle().findgear(OBD.RPM, OBD.Speed)
        except:
            print("Gear Calculation Failed")

def updateOBDdata(self, *args):
    if OBD.Connected and developermode == 0:
        try:
            self.Speed = OBD.Speed
            self.Speed_max = OBD.Speed_max
            self.RPM = OBD.RPM
            self.RPM_max = OBD.RPM_max
            self.CoolantTemp = OBD.CoolantTemp
            self.IntakeTemp = OBD.IntakeTemp
            self.IntakePressure = OBD.IntakePressure
            self.ThrottlePos = OBD.ThrottlePos
            self.O2mv = OBD.O2mv
            self.Feedback = OBD.Feedback
            self.Voltage = OBD.Voltage/10.0
            self.ClosedLoop = OBD.ClosedLoop
            self.IdleError = OBD.IdleError
            self.IdlePos = OBD.IdlePos
        except Exception as exception:
            # Output unexpected Exceptions.
            print(exception, False)
            print(exception.__class__.__name__ + ": " + exception.message)
        #except:
            print("Python -> Kivy OBD Var Setting Failure")

    if OBD.Connected == 0 and developermode:
        #Speedo Dev Code
        if OBD.dev.Speed_inc == 1:
            OBD.dev.Speed = OBD.dev.Speed + 1
        else:
            OBD.dev.Speed = OBD.dev.Speed - 1
        if OBD.dev.Speed > 150:
            OBD.dev.Speed_inc = 0
        if OBD.dev.Speed < 1:
            OBD.dev.Speed_inc = 1
        if OBD.dev.Speed > OBD.Speed_max:
            OBD.Speed_max = OBD.dev.Speed

        self.Speed = OBD.dev.Speed
        self.Speed_max = OBD.Speed_max

        #Tach Dev Code
        if OBD.dev.RPM_inc == 1:
            OBD.dev.RPM = OBD.dev.RPM + 10
        else:
            OBD.dev.RPM = OBD.dev.RPM - 10
        if OBD.dev.RPM > 9100:
            OBD.dev.RPM_inc = 0
        if OBD.dev.RPM < 100:
            OBD.dev.RPM_inc = 1
        if OBD.dev.RPM > OBD.RPM_max:
            OBD.RPM_max = OBD.dev.RPM
        self.RPM = OBD.dev.RPM
        self.RPM_max = OBD.RPM_max

        #Coolant Dev Code
        if OBD.dev.CoolantTemp_inc == 1:
            OBD.dev.CoolantTemp = OBD.dev.CoolantTemp + 1
        else:
            OBD.dev.CoolantTemp = OBD.dev.CoolantTemp - 1
        if OBD.dev.CoolantTemp > 250:
            OBD.dev.CoolantTemp_inc = 0
        if OBD.dev.CoolantTemp < 1:
            OBD.dev.CoolantTemp_inc = 1
        self.CoolantTemp = OBD.dev.CoolantTemp

        # FuelTrim Dev Code

if OBD.dev.FuelTrim_inc == 1:

OBD.dev.FuelTrim = OBD.dev.FuelTrim + 1

else:

OBD.dev.FuelTrim = OBD.dev.FuelTrim - 1

if OBD.dev.FuelTrim > 35:

OBD.dev.FuelTrim_inc = 0

if OBD.dev.FuelTrim < -24:

OBD.dev.FuelTrim_inc = 1

self.LTFT = OBD.dev.FuelTrim

self.STFT = OBD.dev.FuelTrim

        #Generic Dev Code
        if OBD.dev.Generic_inc == 1:
            OBD.dev.Generic = OBD.dev.Generic + 1
        else:
            OBD.dev.Generic = OBD.dev.Generic - 1
        if OBD.dev.Generic > 99:
            OBD.dev.Generic_inc = 0
        if OBD.dev.Generic < 10:
            OBD.dev.Generic_inc = 1
        self.IntakeTemp = OBD.dev.Generic
        self.ThrottlePos = OBD.dev.Generic
        self.RunTime = OBD.dev.Generic
        self.WarmUpsSinceDTC = OBD.dev.Generic
        self.DistanceSinceDTC = OBD.dev.Generic
        self.Voltage = OBD.dev.Generic / 10.0

    # S2K Bar Image Selection
    if OBD.enable.CoolantTemp and self.CoolantTemp > 60 and 0 <= int(round((self.CoolantTemp-60)/OBD.gauge.persegment.CoolantTemp)) <= 32:
        self.CoolantTemp_Image = str('data/gauges/normal/s2k_'+(str(int(round((self.CoolantTemp-60)/OBD.gauge.persegment.CoolantTemp))))+'.png')
    else:
        self.CoolantTemp_Image = str('data/gauges/normal/s2k_0.png')
    if OBD.enable.IntakeTemp and 0 <= int(round(self.IntakeTemp/OBD.gauge.persegment.IntakeTemp)) <= 32:
        self.IntakeTemp_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.IntakeTemp/OBD.gauge.persegment.IntakeTemp))))+'.png')
    if OBD.enable.Voltage and 0 <= int(round(self.Voltage/OBD.gauge.persegment.Voltage)) <= 32:
        self.Voltage_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.Voltage/OBD.gauge.persegment.Voltage))))+'.png')
    if OBD.enable.O2mv and 0 <= int(round(self.O2mv/OBD.gauge.persegment.O2mv)) <= 32:
        self.O2mv_Image = str('data/gauges/normal/s2k_' + (str(int(round(self.O2mv/OBD.gauge.persegment.O2mv))))+'.png')
    if OBD.enable.Feedback and 0 <= int(round(self.Feedback/OBD.gauge.persegment.Feedback)) <= 32:
        self.Feedback_Image = str('data/gauges/normal/s2k_' + (str(int(round(self.Feedback/OBD.gauge.persegment.Feedback))))+'.png')
    if OBD.enable.ThrottlePos and 0 <= int(round(self.ThrottlePos/OBD.gauge.persegment.ThrottlePos)) <= 32:
        self.ThrottlePos_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.ThrottlePos/OBD.gauge.persegment.ThrottlePos))))+'.png')
    if OBD.enable.IdlePos and 0 <= int(round(self.IdlePos/OBD.gauge.persegment.IdlePos)) <= 32:
        self.IdlePos_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.IdlePos/OBD.gauge.persegment.IdlePos))))+'.png')
    if OBD.enable.IdleError and 0 <= int(round(self.IdleError/OBD.gauge.persegment.IdleError)) <= 32:
        self.IdleError_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.IdleError/OBD.gauge.persegment.IdleError))))+'.png')
    if OBD.enable.ThrottlePos and 0 <= int(round(self.ThrottlePos/OBD.gauge.persegment.ClosedLoop)) <= 32:
        self.Closed_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.ClosedLoop/OBD.gauge.persegment.ClosedLoop))))+'.png')
    if OBD.enable.IntakePressure and 0 <= int(round(self.IntakePressure/OBD.gauge.persegment.IntakePressure)) <= 32:
        self.IntakePressure_Image = str('data/gauges/normal/s2k_'+(str(int(round(self.IntakePressure/OBD.gauge.persegment.IntakePressure))))+'.png')

---------------------------------------------------------------------------------------------------------------------------------------------

Scheduling Functions

def save(obj):
    sys().savedata() # save new variables for next boot

def shutdown(obj):
    os.system("sudo shutdown -h now")

def reboot(obj):
    os.system("sudo reboot")

def killapp(obj):
    os.system("sudo killall python3") # Kills all running processes and threads

def ScreenOnOff(obj,action):
    if action == "ON":
        sys.screen = 1
        os.system('sudo bash -c "echo 0 > /sys/class/backlight/rpi_backlight/bl_power"')  # turns screen on
    elif action == "OFF":
        sys.screen = 0
        os.system('sudo bash -c "echo 1 > /sys/class/backlight/rpi_backlight/bl_power"')  # turns screen off

def BrightnessSet(obj,brightvalue):   # brightness control function
    brightnesscommand = 'sudo bash -c "echo '+str(brightvalue)+' > /sys/class/backlight/rpi_backlight/brightness"'
    os.system(brightnesscommand)
    sys.brightness = brightvalue

def get_IP(self):
    if developermode == 0:
        try:
            s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
            s.connect(("8.8.8.8", 80))
            sys.ip = s.getsockname()[0]
        except:
            sys.ip = "No IP address found..."
            print("Could not get IP")
        try:
            ssidstr = str(subprocess.check_output("iwgetid -r", shell=True))
            sys.ssid = ssidstr[2:-3]
        except:
            sys.ssid = "No SSID found..."
            print("Could not get SSID")

    self.ipAddress = sys.ip
    self.WifiNetwork = sys.ssid

def get_CPU_info(self):
    if developermode == 0:
        try:
            tFile = open('/sys/class/thermal/thermal_zone0/temp')
            temp = float(tFile.read())
            tempC = temp / 1000
            tempF = tempC * 9.0 / 5.0 + 32.0
            sys.CPUTemp = round(tempC,2)
        except:
            print("Could not get CPU Temp")
            sys.CPUTemp = 0
        try:
            voltstr = str(subprocess.check_output(["/opt/vc/bin/vcgencmd", "measure_volts core"]))
            sys.CPUVolts = float(voltstr.split('=')[1][:-4])
        except:
            print("Could not get CPU core Voltage")
            sys.CPUVolts = 0

    self.CPUVolts = sys.CPUVolts
    self.CPUTemp = sys.CPUTemp

def toggleTempUnit(self):
    if sys.TempUnit == "C":
        sys.TempUnit = "F"
    else:
        sys.TempUnit = "C"

def toggleSpeedUnit(self):
    if sys.SpeedUnit == "KPH":
        sys.SpeedUnit = "MPH"
    else:
        sys.SpeedUnit = "KPH"

def zero_out_max(obj):  # zeros out RPM max
    OBD.RPM_max = 0
    OBD.Speed_max = 0

def OBDEnabler(obj, PID, status):
    setattr(OBD.enable, PID, status)  # sets OBD enable class based on PID (text) and Status (int) input

def OBDOFF(obj):
    OBD.enable.RPM = 0
    OBD.enable.Speed = 0
    OBD.enable.CoolantTemp = 0
    OBD.enable.IntakeTemp = 0
    OBD.enable.IntakePressure = 0
    OBD.enable.ThrottlePos = 0
    OBD.enable.O2mv = 0
    OBD.enable.Feedback = 0
    OBD.enable.RunTime = 0
    OBD.enable.WarmUpsSinceDTC = 0
    OBD.enable.DistanceSinceDTC = 0
    OBD.enable.Voltage = 0

def CoolantTempWarnSlider(self, instance, value):
    OBD.warning.CoolantTemp = int(math.floor(value))
def IntakeTempWarnSlider(self, instance, value):
    OBD.warning.IntakeTemp = int(math.floor(value))
def O2mvWarnSlider(self, instance, value):
    OBD.warning.STFT = int(math.floor(value))
def FeedbackWarnSlider(self, instance, value):
    OBD.warning.LTFT = int(math.floor(value))
def RPMWarnSlider(self, instance, value):
    OBD.warning.RPM = int(math.floor(value))
def SpeedWarnSlider(self, instance, value):
    OBD.warning.Speed = int(math.floor(value))

def ReadDTC(self):
    if OBDEnabled and OBD.Connected:
        try:
            response_DTC = OBD.connection.query(OBD.cmd_ReadDTC)
        except:
            print("Could not read DTCs")
            self.show_warning("Could not read DTCs", "")

    elif developermode:  # For development
        class response_DTC:
            value = 0
        response_DTC.value = [
        ("P0104", "Mass or Volume Air Flow Circuit Intermittent"), # generic error code
        ("P1457", ""), # not general DTC, but its in S2k Dictionary
        ("P1416", ""),  # not general DTC, but its in S2k Dictionary
        ("C0123", "") # unknown error code, not in S2k Dictionary
        ]

    try:
        OBD.DTC.quantity = len(response_DTC.value)
        self.DTCqty = OBD.DTC.quantity

        for i in range(0, OBD.DTC.quantity):
            if response_DTC.value[i][1] == "":
                if OBD.DTC.S2KDTC.get(str(response_DTC.value[i][0])) != None:
                    string = str(response_DTC.value[i][0]) + " - "\
                    + OBD.DTC.S2KDTC.get(str(response_DTC.value[i][0]))
                else:
                    string = str(response_DTC.value[i][0])
            else:
                string = str(response_DTC.value[i][0]) + " - " + str(response_DTC.value[i][1])
            setattr(OBD.DTC, "DTC" + str(i), string)
    except:
        print("Could not complete DTC determination loop.")
        self.show_warning("DTCs were read, but could not sort them","")

    self.DTC0 = OBD.DTC.DTC0
    self.DTC1 = OBD.DTC.DTC1
    self.DTC2 = OBD.DTC.DTC2
    self.DTC3 = OBD.DTC.DTC3
    self.DTC4 = OBD.DTC.DTC4
    self.DTC5 = OBD.DTC.DTC5
    self.DTC6 = OBD.DTC.DTC6
    self.DTC7 = OBD.DTC.DTC7
    self.DTC8 = OBD.DTC.DTC8
    self.DTC9 = OBD.DTC.DTC9

def ClearDTC(self):
    if OBDEnabled and OBD.Connected:
        try:
            OBD.connection.query(OBD.cmd_ClearDTC)
        except:
            print("Could not clear DTCs")
            self.show_warning("Could not clear DTCs", "")
    self.DTCqty = 0
    self.DTC0 = ""
    self.DTC1 = ""
    self.DTC2 = ""
    self.DTC3 = ""
    self.DTC4 = ""
    self.DTC5 = ""
    self.DTC6 = ""
    self.DTC7 = ""
    self.DTC8 = ""
    self.DTC9 = ""

def initOBD(self):
    global OBDEnabled
    OBDEnabled = 1
    OBD().OBD_setup_thread()  # retry OBD setup thread

def show_warning(self,title,body):
    content = MDLabel(font_style='Body1',
                      theme_text_color='Secondary',
                      text=body,
                      size_hint_y=None,
                      valign='top')
    content.bind(texture_size=content.setter('size'))
    self.dialog = MDDialog(title=title,
                           content=content,
                           size_hint=(.8, .2),
                           height=dp(100),
                           auto_dismiss=False)

    self.dialog.add_action_button("Dismiss", action=lambda *x: self.dialog.dismiss())
    self.dialog.open()

---------------------------------------------------------------------------------------------------------------------------------------------

if name =='main': MainApp().run()

This is my error message with the Window.size = (800, 400) commented out.

pi@raspberrypi:~ $ sh launcher.sh [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-07-05_6.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked Can't create device: Address already in use RF Bind Complete [INFO ] [GL ] NPOT texture support is available Error setting OBD vars. OBD is now disabled. Dialog could not open, no window? [ERROR ] [Image ] Not found <data/elements/BrightnessRibbon/Ribbon.png> [ERROR ] [Image ] Not found <data/elements/Dock/Dock.png> [ERROR ] [Image ] Not found <data/elements/Gradient/gradient.png> Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

^C Exception ignored in: <module 'threading' from '/usr/lib/python3.7/threading.py'> Traceback (most recent call last): File "/usr/lib/python3.7/threading.py", line 1281, in _shutdown t.join() File "/usr/lib/python3.7/threading.py", line 1032, in join self._wait_for_tstate_lock() File "/usr/lib/python3.7/threading.py", line 1048, in _wait_for_tstate_lock elif lock.acquire(block, timeout): KeyboardInterrupt

Hi Jamie,

that error is being caused by the orientation field being wrong in main.ky line 916 i think it is, updates in kivy etc. have meant that the vertical is no longer valid and it needs to be changed to lr-tab

914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now > 916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr',

so change line 916 to:

916: orientation: "lr-tb"

and that should resolve that issue, i only found 2 issues preventing it from running

best regards, Dave

On Mon, 5 Jul 2021 at 12:08, jamiegrady @.***> wrote:

This is my error message with the Window.size = (800, 400) commented out.

@.**:~ $ sh launcher.sh [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_21-07-05_6.txt [INFO ] [Kivy ] v2.1.0.dev0 [INFO ] [Kivy ] Installed at "/usr/local/lib/python3.7/dist-packages/kivy/ init.py" [INFO ] [Python ] v3.7.3 (default, Jan 22 2021, 20:04:44) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 189 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked Can't create device: Address already in use RF Bind Complete [INFO ] [GL ] NPOT texture support is available Error setting OBD vars. OBD is now disabled. Dialog could not open, no window? [ERROR ] [Image ] Not found <data/elements/BrightnessRibbon/Ribbon.png> [ERROR ] [Image ] Not found <data/elements/Dock/Dock.png> [ERROR ] [Image ] Not found <data/elements/Gradient/gradient.png> Traceback (most recent call last): File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set* File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl']

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 954, in run self._run_prepare() File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 923, in _run_prepare self.load_kv(filename=self.kv_file) File "/usr/local/lib/python3.7/dist-packages/kivy/app.py", line 696, in load_kv root = Builder.load_file(rfilename) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 307, in load_file return self.load_string(data, **kwargs) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 411, in load_string rule_children=rule_children) File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 713, in _apply_rule e), cause=tb) kivy.lang.builder.BuilderException: Parser: File "/home/pi/DRDS/main.kv", line 916: ... 914: do_scroll_y: True 915: GridLayout: # Can handle 10 DTCs for now

916: orientation: "vertical" 917: size_hint_y: None 918: height: self.minimum_height ... ValueError: GridLayout.orientation is set to an invalid option 'vertical'. Must be one of: ['lr-tb', 'tb-lr', 'rl-tb', 'tb-rl', 'lr-bt', 'bt-lr', 'rl-bt', 'bt-rl'] File "/usr/local/lib/python3.7/dist-packages/kivy/lang/builder.py", line 706, in _apply_rule setattr(widget_set, key, value) File "kivy/weakproxy.pyx", line 35, in kivy.weakproxy.WeakProxy.setattr File "kivy/properties.pyx", line 520, in kivy.properties.Property.set File "kivy/properties.pyx", line 564, in kivy.properties.Property.set File "kivy/properties.pyx", line 555, in kivy.properties.Property.set File "kivy/properties.pyx", line 1354, in kivy.properties.OptionProperty.check

^C Exception ignored in: <module 'threading' from '/usr/lib/python3.7/threading.py'> Traceback (most recent call last): File "/usr/lib/python3.7/threading.py", line 1281, in _shutdown t.join() File "/usr/lib/python3.7/threading.py", line 1032, in join self._wait_for_tstate_lock() File "/usr/lib/python3.7/threading.py", line 1048, in _wait_for_tstate_lock elif lock.acquire(block, timeout): KeyboardInterrupt

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/Joelzeller/DigitalRaceDashSlim/issues/1#issuecomment-874025498, or unsubscribe https://github.com/notifications/unsubscribe-auth/ANL4FZXDMBXHBOMQJ4DO7H3TWGHBHANCNFSM45CBP7DQ .

Genius! It works now thank you.

How did you manage to change the screen size though?

excellent, initially i used it with an ebay 800x600 LCD/touchscreen and just changed the screen position of the various gauges and background images in main.kv but since the touchscreen didn't work and i found out there are difficulties in using some touchscreens with kivy, i purchased a genuine pi LCD 800x480 which just works fine with the genuine pi touchscreen.

On Mon, 5 Jul 2021 at 13:17, jamiegrady @.***> wrote:

Genius! It works now thank you.

How did you manage to change the screen size though?

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/Joelzeller/DigitalRaceDashSlim/issues/1#issuecomment-874067937, or unsubscribe https://github.com/notifications/unsubscribe-auth/ANL4FZRPR3V56P27JLZO2ITTWGPDZANCNFSM45CBP7DQ .

confirmed that this does resolve.

hi, i'm having an issue with the create window takes 1 positional argument but 2 were given. I did the fix for the orientation but now this won't let me proceed any further. I don't know anything about code but am doing this project because I love working on cars. this is the last few lines of what i'm getting Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/home/pi/DRDS/kivy/app.py", line 956, in run runTouchApp() File "/home/pi/DRDS/kivy/base.py", line 574, in runTouchApp EventLoop.mainloop() File "/home/pi/DRDS/kivy/base.py", line 339, in mainloop self.idle() File "/home/pi/DRDS/kivy/base.py", line 379, in idle Clock.tick() File "/home/pi/DRDS/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/home/pi/DRDS/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 620, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 653, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

I got this to work a couple weeks ago but for whatever reason when i went to run it today, i started getting that error, fresh install of OS and reinstalled everything yet it still remains. Please help

hi, i'm having an issue with the create window takes 1 positional argument but 2 were given. I did the fix for the orientation but now this won't let me proceed any further. I don't know anything about code but am doing this project because I love working on cars. this is the last few lines of what i'm getting Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/home/pi/DRDS/kivy/app.py", line 956, in run runTouchApp() File "/home/pi/DRDS/kivy/base.py", line 574, in runTouchApp EventLoop.mainloop() File "/home/pi/DRDS/kivy/base.py", line 339, in mainloop self.idle() File "/home/pi/DRDS/kivy/base.py", line 379, in idle Clock.tick() File "/home/pi/DRDS/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/home/pi/DRDS/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 620, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 653, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

I got this to work a couple weeks ago but for whatever reason when i went to run it today, i started getting that error, fresh install of OS and reinstalled everything yet it still remains. Please help

whole line of code if it helps sudo python3 main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_23-10-27_1.txt [INFO ] [Kivy ] v2.2.1 [INFO ] [Kivy ] Installed at "/home/pi/DRDS/kivy/init.py" [INFO ] [Python ] v3.7.3 (default, Oct 11 2023, 09:51:27) [GCC 8.3.0] [INFO ] [Python ] Interpreter at "/usr/bin/python3" [INFO ] [Logger ] Purge log fired. Processing... [INFO ] [Logger ] Purge finished! [INFO ] [Factory ] 190 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_pil (img_sdl2, img_ffpyplayer ignored) [INFO ] [Text ] Provider: pil(['text_sdl2'] ignored) [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used [INFO ] [GL ] OpenGL version <b'OpenGL ES 2.0'> [INFO ] [GL ] OpenGL vendor <b'Broadcom'> [INFO ] [GL ] OpenGL renderer <b'VideoCore IV HW'> [INFO ] [GL ] OpenGL parsed version: 2, 0 [INFO ] [GL ] Shading version <b'OpenGL ES GLSL ES 1.00'> [INFO ] [GL ] Texture max size <2048> [INFO ] [GL ] Texture max units <8> [INFO ] [Window ] virtual keyboard not allowed, single mode, not docked [INFO ] [GL ] NPOT texture support is available [INFO ] [ProbeSysfs ] device match: /dev/input/event5 [INFO ] [HIDInput ] Read event from </dev/input/event5> [INFO ] [ProbeSysfs ] device match: /dev/input/event10 [INFO ] [HIDInput ] Read event from </dev/input/event10> [INFO ] [ProbeSysfs ] device match: /dev/input/event3 [INFO ] [HIDInput ] Read event from </dev/input/event3> [INFO ] [ProbeSysfs ] device match: /dev/input/event1 [INFO ] [HIDInput ] Read event from </dev/input/event1> [INFO ] [ProbeSysfs ] device match: /dev/input/event8 [INFO ] [HIDInput ] Read event from </dev/input/event8> [INFO ] [ProbeSysfs ] device match: /dev/input/event6 [INFO ] [HIDInput ] Read event from </dev/input/event6> [INFO ] [ProbeSysfs ] device match: /dev/input/event11 [INFO ] [HIDInput ] Read event from </dev/input/event11> [INFO ] [ProbeSysfs ] device match: /dev/input/event4 [INFO ] [HIDInput ] Read event from </dev/input/event4> [INFO ] [ProbeSysfs ] device match: /dev/input/event2 [INFO ] [HIDInput ] Read event from </dev/input/event2> [INFO ] [ProbeSysfs ] device match: /dev/input/event0 [INFO ] [HIDInput ] Read event from </dev/input/event0> [INFO ] [ProbeSysfs ] device match: /dev/input/event9 [INFO ] [HIDInput ] Read event from </dev/input/event9> [INFO ] [ProbeSysfs ] device match: /dev/input/event7 [INFO ] [HIDInput ] Read event from </dev/input/event7> [INFO ] [ProbeSysfs ] device match: /dev/input/event12 [INFO ] [HIDInput ] Read event from </dev/input/event12> [INFO ] [Base ] Start application main loop [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [HIDMotionEvent] using [INFO ] [Base ] Leaving application in progress... Traceback (most recent call last): File "main.py", line 1008, in MainApp().run() File "/home/pi/DRDS/kivy/app.py", line 956, in run runTouchApp() File "/home/pi/DRDS/kivy/base.py", line 574, in runTouchApp EventLoop.mainloop() File "/home/pi/DRDS/kivy/base.py", line 339, in mainloop self.idle() File "/home/pi/DRDS/kivy/base.py", line 379, in idle Clock.tick() File "/home/pi/DRDS/kivy/clock.py", line 733, in tick self.post_idle(ts, self.idle()) File "/home/pi/DRDS/kivy/clock.py", line 776, in post_idle self._process_events() File "kivy/_clock.pyx", line 620, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 653, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 649, in kivy._clock.CyClockBase._process_events File "kivy/_clock.pyx", line 218, in kivy._clock.ClockEvent.tick TypeError: create_window() takes 1 positional argument but 2 were given

Joelzeller / DigitalRaceDashSlim

doesn't run with latest kivy version > 1.9 #1

kivy.require('1.11.0')

Program Info

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10/8/2020

Created by Joel Zeller

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Configuration Variables

set to 0 if you do not or do not want autobrightness

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For PC dev work

Window.size = (800, 600)

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Inital Setup functions

Output expected ImportErrors.

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Auto Shutdown Code

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Initialize Classes and Variables and a few threads

Info for Mini 2.9 diff

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A few initial functions to run for setup

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Define Kivy Classes

MAIN SCREEN CLASSES

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Main App Class

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if OBD.dev.FuelTrim_inc == 1:

OBD.dev.FuelTrim = OBD.dev.FuelTrim + 1

else:

OBD.dev.FuelTrim = OBD.dev.FuelTrim - 1

if OBD.dev.FuelTrim > 35:

OBD.dev.FuelTrim_inc = 0

if OBD.dev.FuelTrim < -24:

OBD.dev.FuelTrim_inc = 1

self.LTFT = OBD.dev.FuelTrim

self.STFT = OBD.dev.FuelTrim

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Scheduling Functions

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