From d46d66211c380f7a361bc6ba1521d491cd75c800 Mon Sep 17 00:00:00 2001
From: liclac <git@liclac.eu>
Date: Sat, 1 Sep 2018 16:19:28 +0100
Subject: [PATCH] wifi dowsing rod

---
 dowsingrod/main.py | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 dowsingrod/main.py

diff --git a/dowsingrod/main.py b/dowsingrod/main.py
new file mode 100644
index 0000000..9612c76
--- /dev/null
+++ b/dowsingrod/main.py
@@ -0,0 +1,42 @@
+"""This is a dowsing rod for WiFi APs"""
+
+___name___         = "Dowsing Rod"
+___license___      = "MIT"	
+___dependencies___ = ["sleep", "app", "wifi", "sim800"]
+___categories___   = ["EMF", "System"]
+
+import ugfx, wifi, app
+from tilda import Buttons
+from time import sleep
+
+status_height = 20
+
+ugfx.init()
+ugfx.clear()
+ugfx.set_default_font(ugfx.FONT_FIXED)
+
+ugfx.Label(5, 180, 240, 15, "Press A to scan, MENU to exit")
+
+# while (not Buttons.is_pressed(Buttons.BTN_A)) and (not Buttons.is_pressed(Buttons.BTN_B)) and (not Buttons.is_pressed(Buttons.BTN_Menu)):
+while not Buttons.is_pressed(Buttons.BTN_Menu):
+    if not Buttons.is_pressed(Buttons.BTN_A):
+        sleep(0.1)
+        continue
+
+    ugfx.clear()
+
+    # networks = [{ "ssid": ap[0], "mac": ap[1], "channel": ap[2], "signal": ap[3] } for ap in wifi.nic().scan()]
+    networks = sorted([net for net in wifi.nic().scan() if net[0] == "emfcamp-legacy18"], key=lambda n: n[3], reverse=True)
+
+    aps = []
+    for ap in [(net[1], net[3]) for net in networks]:
+        if ap[0] not in [ap[0] for ap in aps]:
+            aps.append(ap)
+
+    y = 0
+    for ap in aps[:20]:
+        ugfx.Label(0, y, 240, 25, "{1}dB {0}".format(*ap))
+        y += status_height
+
+ugfx.clear()
+app.restart_to_default()