MattTheTekie/Dynamic-Wallpapers-Linux
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Added Cron job to change wallpaper every hour

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This commit is contained in:
amalthomas-exe 2022-05-02 14:50:37 +05:30
commit 3d5e58b45b
5 changed files with 61 additions and 23 deletions
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57
main.py
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@ -2,10 +2,21 @@ import datetime
from flask import Flask, render_template, request, url_for
import webview
import os
import pickle
import argparse
import multiprocessing
import subprocess
"""
The program first reads for the required info stored in the ./data/data.dat binary file.
"""
app = Flask(__name__)
parser = argparse.ArgumentParser()
parser.add_argument("--type",type=str,required=False)
args = parser.parse_args()
fr = open(r"/usr/share/linuxDynamicWallpapers/data/data.dat","rb")
data = pickle.load(fr)
fr.close()
@app.context_processor
def override_url_for():
@ -19,35 +30,37 @@ def dated_url_for(endpoint, **values):
endpoint, filename)
values['q'] = int(os.stat(file_path).st_mtime)
return url_for(endpoint, **values)
def setDEWallpaper(de,style):
if style in ["bitday","firewatch","gradient"]:
if style in ["bitday","firewatch","gradient"]: #only these 3 types have .png file extension.
type = ".png"
else:
type = ".jpg"
if de in ["/usr/share/xsessions/plasma","NEON","neon","PLASMA","Plasma","plasma","KDE","Kde","kde"]:
if de in ["/usr/share/xsessions/plasma","NEON","neon","PLASMA","Plasma","plasma","KDE","Kde","kde"]: #Set Wallpaper for Plasma DE
print("Inside",de)
os.system("qdbus org.kde.plasmashell /PlasmaShell org.kde.PlasmaShell.evaluateScript 'var allDesktops = desktops();print (allDesktops);for (i=0;i<allDesktops.length;i++) {d = allDesktops[i];d.wallpaperPlugin = \"org.kde.image\";d.currentConfigGroup = Array(\"Wallpaper\", \"org.kde.image\", \"General\");d.writeConfig(\"Image\", \"file:///usr/share/linuxDynamicWallpapers/images/"+style+"/"+str(datetime.datetime.now().hour)+type+"\")}'")
elif de in ["cinnamon","Cinnamon"]:
elif de in ["cinnamon","Cinnamon"]: # Set Wallpaper for Cinnamon DE
print("Inside",de)
os.system(f"gsettings set org.cinnamon.desktop.background picture-uri \"file:///usr/share/linuxDynamicWallpapers/images/{style}/{datetime.datetime.now().hour}"+f"{type}\"")
elif de in ["Xfce Session","xfce session","XFCE","xfce","Xubuntu","xubuntu"]:
elif de in ["Xfce Session","xfce session","XFCE","xfce","Xubuntu","xubuntu"]: #Set Wallpaper for XFCE DE
print("Inside",de)
SCREEN = subprocess.getoutput("echo $(xrandr --listactivemonitors | awk -F ' ' 'END {print $1}' | tr -d \:)")
MONITOR = subprocess.getoutput("echo $(xrandr --listactivemonitors | awk -F ' ' 'END {print $2}' | tr -d \*+)")
os.system(f"xfconf-query --channel xfce4-desktop --property /backdrop/screen{SCREEN}/monitor{MONITOR}/workspace0/last-image --set usr/share/linuxDynamicWallpapers/images/{style}/{datetime.datetime.now().hour}"+f"{type}")
elif de in ["MATE","Mate","mate"]:
elif de in ["MATE","Mate","mate"]: #Set Wallpaper for Mate DE
print("Inside",de)
os.system(f"gsettings set org.mate.background picture-filename usr/share/linuxDynamicWallpapers/images/{style}/{datetime.datetime.now().hour}"+f"{type}")
elif de in ["LXDE","Lxde","lxde"]:
elif de in ["LXDE","Lxde","lxde"]: #Set Wallpaper for LXDE
print("Inside",de)
os.system("pcmanfm --set-wallpaper=\"usr/share/linuxDynamicWallpapers/images/{style}/{datetime.datetime.now().hour}"+f"{type}\"")
elif de in ["PANTHEON","Pantheon","pantheon","GNOME","Gnome","gnome","Gnome-xorg","gnome-xorg","UBUNTU","Ubuntu","ubuntu","DEEPIN","Deepin","deepin","POP","Pop","pop"]:
elif de in ["PANTHEON","Pantheon","pantheon","GNOME","Gnome","gnome","Gnome-xorg","gnome-xorg","UBUNTU","Ubuntu","ubuntu","DEEPIN","Deepin","deepin","POP","Pop","pop"]: #Set Wallpaper for Ubuntu, Pop, Pantheon DE
print("Inside",de)
os.system(f"gsettings set org.gnome.desktop.background picture-uri file:///usr/share/linuxDynamicWallpapers/images/{style}/{datetime.datetime.now().hour}"+f"{type}")
@ -58,15 +71,23 @@ def setDEWallpaper(de,style):
@app.route("/")
def index():
return render_template("index.html")
return render_template("index.html") #Display the Flask Frontend.
@app.route("/setWallpaper")
def setWallpaper():
wallpaper = request.args.get("wallpaper").lower()
print(wallpaper)
DE = subprocess.getoutput("echo $DESKTOP_SESSION")
previousWallpaper = data["currentWallpaper"]
setDEWallpaper(DE,wallpaper)
#os.system(f'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin DISPLAY=:0 DESKTOP_SESSION=plasma DBUS_SESSION_BUS_ADDRESS="unix:path=/run/user/1000/bus" /usr/bin/dwall -s {wallpaper}')
data["DE"] = DE
data["currentWallpaper"] = wallpaper
fw = open("/usr/share/linuxDynamicWallpapers/data/data.dat","wb")
pickle.dump(data,fw)
fw.close()
os.system(f'(crontab -u {subprocess.getoutput("whoami")} -l ; echo "* * * * * setdwl {wallpaper}") | crontab -u {subprocess.getoutput("whoami")} -') #Sets a cronjob for the wallpaper to change every hour.
os.system(f'crontab -u {subprocess.getoutput("whoami")} -l | grep -v "{previousWallpaper}" | crontab -u {subprocess.getoutput("whoami")} -')
os.system("/etc/init.d/cron reload")
os.system(f'notify-send "Linux Dynamic Wallpapers" "Set wallpaper to {wallpaper.upper()}" ')
def runServer():
@ -74,9 +95,15 @@ def runServer():
def onclose():
p1.kill()
if __name__ == "__main__":
p1 = multiprocessing.Process(target=runServer)
p1.start()
window = webview.create_window("Linux Dynamic Wallpapers","http://localhost:5000")
window.closing+=onclose
webview.start(http_server=True)
if __name__ == "__main__":
if args.type == None: #For setting the Wallpaper using GUI
p1 = multiprocessing.Process(target=runServer)
p1.start()
window = webview.create_window("Linux Dynamic Wallpapers","http://localhost:5000")
window.closing+=onclose
webview.start(http_server=True)
else:
f = open("/usr/share/linuxDynamicWallpapers/data/data.dat","rb") #For changing the wallpaper every hour, managed by setdwl.sh
data = pickle.load(f)
setDEWallpaper(data["DE"],args.type)