如何在kivy启动时使用触摸屏?

时间:2018-04-18 08:06:01

标签: python python-3.x kivy raspberry-pi3 touchscreen

目前我正在为我的pi 3在kivy构建应用程序。它应该支持触摸屏,因为我想使用我新购买的eGalax Inc. USB TouchController。当我尝试从命令运行它时,应用程序启动并运行。

但是我希望从启动开始,没有用户启动它。喜欢来自rc.local脚本。我已经尝试了一些不同的东西,但是虽然应用程序启动了,但触摸屏不会响应我的输入。我将提供我的.kivy/config.ini文件:

[kivy]
keyboard_repeat_delay = 300
keyboard_repeat_rate = 30
log_dir = logs
log_enable = 1
log_level = info
log_name = kivy_%y-%m-%d_%_.txt
window_icon = 
keyboard_mode = 
keyboard_layout = qwerty
desktop = 1
exit_on_escape = 1
pause_on_minimize = 0
kivy_clock = default
default_font = ['Roboto', 'data/fonts/Roboto-Regular.ttf',     'data/fonts/Roboto-Italic.ttf', 'data/fonts/Roboto-Bold.ttf', 'data/fonts/Roboto-BoldItalic.ttf']
log_maxfiles = 100
window_shape = data/images/defaultshape.png
config_version = 20

[graphics]
display = -1
fullscreen = 'auto'
height = 600
left = 0
maxfps = 60
multisamples = 2
position = auto
rotation = 0
show_cursor = 1
top = 0
width = 800
resizable = 0
borderless = 0
window_state = visible
minimum_width = 0
minimum_height = 0
min_state_time = .035
allow_screensaver = 1
shaped = 0

[input]
mouse = mouse
#%(name)s = probesysfs,provider=hidinput
egalax = hidinput,/dev/input/event0,rotation=90,invert_y=1
mtdev_%(name)s = probesysfs,provider=mtdev
hid_%(name)s = probesysfs,provider=hidinput

[postproc]
double_tap_distance = 20
double_tap_time = 250
ignore = []
jitter_distance = 0
jitter_ignore_devices = mouse,mactouch,
retain_distance = 50
retain_time = 0
triple_tap_distance = 20
triple_tap_time = 375

[widgets]
scroll_timeout = 250
scroll_distance = 20
scroll_friction = 1.
scroll_stoptime = 300
scroll_moves = 5

[modules]
cursor = 1

所以,如果有人开始工作,你做了什么?

1 个答案:

答案 0 :(得分:0)

经过一段时间的搜索,我发现在这个特定的网站上埋藏了一个解决方案。

如果您在使用命令启动kivy时已经设置了.kivy / config.ini文件,那么这对您有用:

"sudo cp ~/.kivy/config.ini /root/.kivy/config.ini"

它将配置文件复制到根文件夹,这使我的启动触摸屏工作。

source