Add information on contributions

README.md

@@ -57,10 +57,16 @@ $ export FLASK_APP=src/main.py
 $ flask run
 ```
 
-This command should start a web server with which you can test your configuration. If you plan on exposing your printer to the Internet, and give it an IP / URL, _please, please, please_, don't run it this way. Look at Flask's documentation and read about running a production server. It's a little more work, but it will prevent your computer/server being hacked in too easily.  
+This command should start a web server with which you can test your configuration. If you plan on exposing your printer to the Internet, and give it an IP / URL, _please, please, please_, don't run it this way. Look at Flask's documentation and read about running a production server. It's a little more work, but it will prevent your computer/server being hacked in too easily.
 
 Voilà !
 
+## Contributions
+
+Your contributions are very much welcome ! You can either request an account on git.n07070.xyz, or send me a patch by email ( see git-send-mail.io ). Please [squash](https://www.geeksforgeeks.org/git/use-of-git-squash-commits/) yours commits into one commit, and add as much information in the commit's description. The more you add comments and descriptions, the better it is.
+
+Please also say if you had a printer to test your code, and which printer you've been using.
+
 ## Screenshots
 
 ![](src/static/images/homepage.png)

src/main.py

@@ -19,7 +19,6 @@ import os                               # For VARS from the shell.
 # Variables
 
 app = Flask(__name__)
-ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
 
 # Load the configuration file
 try:
@@ -45,12 +44,13 @@ try:
     os.mkdir(UPLOAD_FOLDER)
     app.logger.debug(f"Directory '{UPLOAD_FOLDER}' created successfully.")
 except FileExistsError:
-    app.logger.debug(f"Directory '{UPLOAD_FOLDER}' already exists.")
+    app.logger.error(f"Directory '{UPLOAD_FOLDER}' already exists.")
 except PermissionError:
     app.logger.error(f"Permission denied: Unable to create '{UPLOAD_FOLDER}'.")
 except Exception as e:
     app.logger.error(f"An error occurred: {e}")
 
+ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg', 'gif'}
 
 # Output the config file
 if os.getenv('LIPY_DEBUG') == True:

src/printer.py

@@ -125,7 +125,6 @@ class Printer(object):
             try:
                 self.printer.open(self.usb_args);
                 self.printer.set(align='left', font='a', bold=False, underline=0, width=1, height=1, density=8, invert=False, smooth=True, flip=False, double_width=False, double_height=False, custom_size=False)
-                self.printer.textln("> Printed by LittlePrinter | https://n07070.xyz/articles/littleprynter")
                 self.printer.textln(clean_msg)
                 self.printer.set(align='left', font='b', bold=False, underline=1, width=1, height=1, density=9, invert=False, smooth=True, flip=False, double_width=False, double_height=False, custom_size=False)
                 self.printer.textln("> " + clean_signature + " @ " + strftime("%Y-%m-%d %H:%M:%S", gmtime()))
@@ -162,7 +161,6 @@ class Printer(object):
 
         try:
             self.printer.open(self.usb_args)
-            self.printer.textln("> Printed by LittlePrinter | https://n07070.xyz/articles/littleprynter")
             self.printer.textln("> " + clean_signature + " @ " + strftime("%Y-%m-%d %H:%M:%S", gmtime()))
             self.printer.image(path)
             self.printer.cut()

src/raspberry.py

@@ -1,4 +0,0 @@
-from printer import Printer
-
-class Raspberry(object):
-    pass

src/static/js/webcam.js

@@ -124,7 +124,7 @@ function print_picture(data){
   let time = currentDate.getHours() + ":" + currentDate.getMinutes() + ":" + currentDate.getSeconds();
 
   formData.set("img", picture, "picture.png");
-  formData.set("signature", " Accès Libre ~ 1 An ~ Fête de la Musique Libre @ " + time)
+  formData.set("signature", "Printed via the webcam @ " + time)
 
   fetch(url, {
     method: 'POST', // or 'PUT'