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感谢您点击这篇文章,我有一个仪表板供电Dashing在我的RPI 3,在那里我添加一个小部件,我的相机IP(D - 链接DSC 4201)。Camera.jpg(D-LINK DSC 4201)在Dashing中没有刷新
还有谁赶上我的相机snapshot.jpeg红宝石工作:
require 'net/http'
@cameraDelay = 1 # Needed for image sync.
@fetchNewImageEvery = '3s'
@camera1Host = "192.168.0.20" ## CHANGE
@camera1Port = "80" ## CHANGE
@camera1Username = 'admin' ## CHANGE
@camera1Password ='*****'
@camera1URL = "/dms?nowprofileid=1&"
@newFile1 = "assets/images/cameras/snapshot1_new.jpg"
@oldFile1 = "assets/images/cameras/snapshot1_old.jpg"
def fetch_image(host,old_file,new_file, cam_user, cam_pass, cam_url)
`rm #{old_file}`
`mv #{new_file} #{old_file}`
Net::HTTP.start(host) do |http|
req = Net::HTTP::Get.new(cam_url)
if cam_user != "None" ## if username for any particular camera is set to 'None' then assume auth not required.
req.basic_auth cam_user, cam_pass
end
response = http.request(req)
open(new_file, "wb") do |file|
file.write(response.body)
end
end
new_file
end
def make_web_friendly(file)
"/" + File.basename(File.dirname(file)) + "/" + File.basename(file)
end
SCHEDULER.every @fetchNewImageEvery do
new_file1 = fetch_image(@camera1Host,@oldFile1,@newFile1,@camera1Username,@camera1Password,@camera1URL)
if not File.exists?(@newFile1)
warn "Failed to Get Camera Image"
end
send_event('camera1', image: make_web_friendly(@oldFile1))
sleep(@cameraDelay)
send_event('camera1', image: make_web_friendly(new_file1))
end
其实我的工作只显示前两个图像(@ oldFile1,@ newFile1)和后他在一个循环中股票,他只显示前两个图像赶上我的仪表板。
因此,我查看了/ assets,并且看到我的两个snapshots.jpg实时刷新,就像我的工作一样,但是这个dashing dashboard不显示它。
那么,为什么仪表板不采取刷新图像..?
非常感谢你的脚本工作找到,但由于不明原因的image.jpeg有时并不像可能每5个图像的仪表盘上显示,在开始时,我认为这是因为他们太沉重,但显然这是不是事实,任何想法?你有同样的问题吗? – Thibz