thi*_*man 5 python kivy raspberry-pi3 kivy-language
我正在尝试在Raspberry Pi3上设置“非品牌”触摸屏,并且在运行python / kivy程序时遇到麻烦,从视觉上看一切正常,但是每当我需要移动滑块,按按钮或其他操作时。输入y轴是倒置的,请注意,当我在Windows机器上运行它时,它可以正常工作 。您可以看到按钮的输入在y轴上倒置了
我确实知道它存在并且已经尝试过,但是它并不能解决问题(就我而言)。 /sf/answers/2404112091/
而且我已经尝试将其修复在(以我为例)(。kivy / config.ini)下的配置文件中,并且您可以看到它读取了invert_y选项,但对值1和0均不执行任何操作。
root@raspberrypi:/media/pi/64D933A55CDD560F/PrinterSoftware# python MC.py
[INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_17-02-06_10.txt
[INFO ] [Kivy ] v1.9.2.dev0, git-57d41c9, 20170206
[INFO ] [Python ] v2.7.9 (default, Mar 8 2015, 00:52:26)
[GCC 4.9.2]
[INFO ] [Factory ] 193 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (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 <gl>
[INFO ] [GL ] OpenGL version <OpenGL ES 2.0>
[INFO ] [GL ] OpenGL vendor <Broadcom>
[INFO ] [GL ] OpenGL renderer <VideoCore IV HW>
[INFO ] [GL ] OpenGL parsed version: 2, 0
[INFO ] [GL ] Shading version <OpenGL ES GLSL ES 1.00>
[INFO ] [GL ] Texture max size <2048>
[INFO ] [GL ] Texture max units <8>
[INFO ] [Shader ] fragment shader: <Compiled>
[INFO ] [Shader ] vertex shader: <Compiled>
[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked
[INFO ] [OSC ] using <multiprocessing> for socket
[INFO ] [ProbeSysfs ] device match: /dev/input/event0
[INFO ] [HIDInput ] Read event from </dev/input/event0>
[INFO ] [ProbeSysfs ] device match: /dev/input/event1
[INFO ] [HIDInput ] Read event from </dev/input/event1>
[INFO ] [ProbeSysfs ] device match: /dev/input/event2
[INFO ] [HIDInput ] Read event from </dev/input/event2>
[INFO ] [HIDInput ] Read event from </dev/input/event0>
[INFO ] [HIDInput ] Set custom invert_y to 0
[INFO ] [Base ] Start application main loop
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因此,问题是如何将kivy配置文件中的输入的Y轴反转。我也对此进行了研究,但我并不太了解,也许我只是愚蠢。
抱歉,如果这篇文章不好。这是我的第一篇文章,英语不是我的母语。
我终于让它工作了。
我更改了下面的第 417 行hidinput.py:
/usr/local/lib/python2.7/dist-packages/kivy/input/providers/hidinput.py
图片来源:如果在 Kivy 中反转触摸输入怎么办
并设置配置:
~/.kivy/config.ini
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在[输入]下
ADS7846 = hidinput,/dev/input/event2,invert_y=0
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