main application with tuning, playing, and GUI

fmplay.py

@@ -0,0 +1,77 @@
+import subprocess
+from time import sleep
+import tkinter as ttk
+import _detectsong as ds
+
+root = ttk.Tk()
+root.title("Radio Controller")
+# root.geometry("1280x400")
+root.geometry("800x400")
+root.attributes("-topmost", True)
+# sv_ttk.use_dark_theme()
+
+st1_button = ttk.Button(root, text="94.7M", borderwidth=0, command=lambda: tune(94.7))
+st2_button = ttk.Button(root, text="96.9M", borderwidth=0, command=lambda: tune(96.9))
+st3_button = ttk.Button(root, text="98.5M", borderwidth=0, command=lambda: tune(98.5))
+st4_button = ttk.Button(root, text="100.5M", borderwidth=0, command=lambda: tune(100.5))
+st5_button = ttk.Button(root, text="101.1M", borderwidth=0, command=lambda: tune(101.1))
+st6_button = ttk.Button(root, text="102.5M", borderwidth=0, command=lambda: tune(102.5))
+st7_button = ttk.Button(root, text="103.5M", borderwidth=0, command=lambda: tune(103.5))
+st8_button = ttk.Button(root, text="106.5M", borderwidth=0, command=lambda: tune(106.5))
+st9_button = ttk.Button(root, text="107.9M", borderwidth=0, command=lambda: tune(107.9))
+
+exit_button = ttk.Button(root, text="Exit", command=lambda: on_close(True))
+volume_slider = ttk.Scale(root, from_=0, to=100, orient=ttk.HORIZONTAL)
+stop_button = ttk.Button(root, text="Stop", command=lambda: on_close())
+
+# root.protocol("WM_DELETE_WINDOW", lambda e: on_close())
+
+st1_button.grid(row=0, column=0)
+st2_button.grid(row=0, column=1)
+st3_button.grid(row=0, column=2)
+st4_button.grid(row=0, column=3)
+st5_button.grid(row=0, column=4)
+st6_button.grid(row=0, column=5)
+st7_button.grid(row=0, column=6)
+st8_button.grid(row=0, column=7)
+st9_button.grid(row=0, column=8)
+
+exit_button.grid(row=1, column=0)
+volume_slider.grid(row=1, column=1, columnspan=3)
+stop_button.grid(row=1, column=4)
+
+# Input file path
+input_file = "fm_data.raw"
+
+tuner = None
+player = None
+
+def tune(station):
+    global tuner
+    global player
+    # random_num = random.randint(0, 1000000)
+    # print(random_num)
+    if tuner is not None:
+        tuner.kill()
+        sleep(3)
+    if player is not None:
+        player.kill()
+    tuner = subprocess.Popen(["rx_fm", "-f", f"{station}M", "-M", "fm", "-s", "170k", "-A", "fast", "-l", "0", "-E", "deemp", "-E", "wav", "-d", "driver=hackrf", input_file])
+    sleep(2.5)
+    player = subprocess.Popen(["C:\\Program Files\\VideoLAN\\VLC\\vlc", "--play-and-exit", "C:\\Users\\spong\\Documents\\Python Programs\\PySDR\\FM Radio\\fm_data.raw"])
+
+def on_close(halt=False):
+    if tuner:
+        tuner.kill()
+    if player:
+        player.kill()
+    if halt == True:
+        exit()
+
+def adj_vol():
+    pass
+
+try:
+    root.mainloop()
+except KeyboardInterrupt:
+    on_close()