基于队列与Flask的ePaper图像展示网站.zip

# e-Paper-Image-Display-Website Raspberry Pi image display website using Waveshare e-paper 2.7 inch display.  # Features - Website where users can upload images - Approve images before displaying on e-Paper Display - Process images to correct height before displaying - Use queues to ensure each image gets displayed - Displays queue information on website # Getting Started ## Prerequisites (These instructions assume that your Raspberry Pi is already connected to the Internet, happily running `pip` and has `python3` installed) If you are running the Pi headless, connect to your Raspberry Pi using `ssh`. Connect to your Pi over ssh and update and install necessary packages ``` sudo apt-get update sudo apt-get install -y python3-pip mc git libopenjp2-7 sudo apt-get install -y libatlas-base-dev python3-pil ``` Now clone the required software (Waveshare libraries and this script) ``` cd ~ git clone https://github.com/waveshare/e-Paper git clone https://github.com/foxzsz/e-Paper-Image-Display-Website ``` Move to the `e-Paper-Image-Display-Website` directory, copy the required part of waveshare epd to directory ``` cd e-Paper-Image-Display-Website cp -r /home/pi/e-Paper/RaspberryPi_JetsonNano/python/lib/waveshare_epd . rm -rf /home/pi/e-Paper ``` Install the required Python3 modules ``` python3 -m pip install -r requirements.txt ``` ## Running the code Run the main.py file ``` python3 main.py ``` If run successfully it will output that the Flask Webapp is running. To visit the website open the browser and enter 0.0.0.0:5000 If approval of images is enabled ensure that you are connected via `VNC Viewer` or have the Tkinter window open using `MobaXterm` to approve and decline images. ## Connecting to the website from other devices on local network Use the ip address of the raspberry pi in the url and add :5000 at the end of the url. For example, your raspberry pi ip address is `192.168.160.254` then your url would look like `http://192.168.160.254:5000`. Find out the ip address using `ip config` on your terminal ## Limitations Images are resized, they can look ugly sometimes Images display as black and white. # Credits [foxzsz](https://github.com/foxzsz) - Creating the python code and html to run the website [ss3387](https://github.com/ss3387) - Creating the code to display images on tkinter and on e-paper