From f7fada966db17583fb152b6e742cb464b251aabb Mon Sep 17 00:00:00 2001
From: CiscoTheWolf <cisco@hostingwire.net>
Date: Thu, 18 May 2023 10:49:13 +0200
Subject: [PATCH] testing setting image
---
rpi/roy-test.py | 45 +++++++++++++++++++++++++++++++--------------
rpi/show-image.py | 0
2 files changed, 31 insertions(+), 14 deletions(-)
create mode 100644 rpi/show-image.py
diff --git a/rpi/roy-test.py b/rpi/roy-test.py
index a23dd7f..05b0d5e 100644
--- a/rpi/roy-test.py
+++ b/rpi/roy-test.py
@@ -1,6 +1,7 @@
from rgbmatrix import RGBMatrix, RGBMatrixOptions
import paho.mqtt.client as mqtt
import time
+from PIL import Image
# Configuration for the matrix
@@ -16,19 +17,41 @@ matrix = RGBMatrix(options = options)
offscreen_canvas = matrix.CreateFrameCanvas()
+image = Image.open("../testImg.bmp")
+
+# Make image fit our screen.
+image.thumbnail((matrix.width, matrix.height), Image.ANTIALIAS)
+
+
+
+def updateScreen():
+ global color
+ if(color == 1):
+ offscreen_canvas.Fill(255,255,255)
+ elif(color == 0):
+ offscreen_canvas.Fill(255,0,0)
+ elif(color == 2):
+ matrix.SetImage(image.convert('RGB'))
+
+ offscreen_canvas.brightness = 50
+ offscreen_canvas = matrix.SwapOnVSync(offscreen_canvas)
+
+
color = 0
def toggleColor():
global color
- if(color == 1):
- color = 0
- else:
- color = 1
+ color += 1
+ color %= 3
+
+ updateScreen()
-def on_connect(client, userdata, flags, rc):
- print("Connected to MQTT broker with result code " + str(rc))
+# functions called by the MQTT listener
+def on_connect(client, userdata, flags, responseCode):
+ print("Connected to MQTT broker with result code " + str(responseCode))
client.subscribe("test")
+
def on_message(client, userdata, message):
print("Received message '" + str(message.payload) + "' on topic '"
+ message.topic + "' with QoS " + str(message.qos))
@@ -44,13 +67,7 @@ client.connect("10.1.13.173", 1883, 60) # Replace with your MQTT broker's addre
client.loop_start()
+
while True:
time.sleep(0.005)
-
- if(color == 1):
- offscreen_canvas.Fill(255,255,255)
- else:
- offscreen_canvas.Fill(255,0,0)
-
- offscreen_canvas.brightness = 50
- offscreen_canvas = matrix.SwapOnVSync(offscreen_canvas)
\ No newline at end of file
+
diff --git a/rpi/show-image.py b/rpi/show-image.py
new file mode 100644
index 0000000..e69de29