makeitwork

GenPoster/app.py

@@ -5,6 +5,7 @@ import numpy as np
 from datetime import datetime, timedelta
 from import_data import export_data
 from PIL import Image
+import subprocess
 from getData import Paradero
 
 def reescalar_imagen(input_path, output_path, nuevo_ancho, nuevo_alto):
@@ -19,8 +20,9 @@ def reescalar_imagen(input_path, output_path, nuevo_ancho, nuevo_alto):
         imagen_redimensionada.save(output_path)
         print("Imagen redimensionada y guardada con éxito en", output_path)
 
-    except Exception as e:
-        print("Ocurrió un error:", str(e))
+    except:
+        import traceback
+        print(traceback.format_exc())
 
 def aprox(n):
     return int(np.round(n))
@@ -75,17 +77,34 @@ def main():
     bus_stop = Paradero()
 
     data = bus_stop.get_data()
-    data1 = data[0]
-    data2 = data[1]
+    if data is not None:
+        data1 = data[0]
+        data2 = data[1]
 
-    print(data)
+        print(data)
 
-    # Calcula el tiempo restante a la llegada
-    remaining_time1 = data1['timeRemaining']
-    remaining_time2 = data2['timeRemaining']
-    # Obtiene valores máximos y mínimo de rangos para desplegar en pantalla
-    min_time1, max_time1 = obtain_min_max_time(remaining_time1)
-    min_time2, max_time2 = obtain_min_max_time(remaining_time2)
+        # Calcula el tiempo restante a la llegada
+        remaining_time1 = data1['timeRemaining']
+        remaining_time2 = data2['timeRemaining']
+        # Obtiene valores máximos y mínimo de rangos para desplegar en pantalla
+        min_time1, max_time1 = obtain_min_max_time(remaining_time1)
+        min_time2, max_time2 = obtain_min_max_time(remaining_time2)
+        ruta1 = data1['route']
+        direccion1 = data1['direction']
+        ruta2 = data2['route']
+        direccion2 = data2['direction']
+
+    else:
+        remaining_time1 = 'N/A'
+        remaining_time2 = 'N/A'
+        min_time1 = 'N/A'
+        min_time2 = 'N/A'
+        max_time1 = 'N/A'
+        max_time2 = 'N/A'
+        ruta1 = "00"
+        direccion1 = "X"
+        ruta2 = "99"
+        direccion2 = "Y"
 
     # Selecciona el tema
     theme = 'night'
@@ -135,8 +154,8 @@ def main():
     poster1.set_colors()
 
     # Se setea la ruta y la direccion en la que va
-    poster1.set_bus_number(bus_number=data1["route"])
-    poster1.set_bus_letter(bus_letter=data1["direction"])
+    poster1.set_bus_number(bus_number=ruta1)
+    poster1.set_bus_letter(bus_letter=direccion1)
 
     # Genera la imagen de la linea del bus
     poster2 = BusPoster(aprox(1.1*(1/3)*height), aprox(1.1*(1/3)*width))
@@ -157,8 +176,8 @@ def main():
     poster2.load_barlow()
     poster2.set_colors()
     # Se setea la ruta y la direccion en la que va
-    poster2.set_bus_number(bus_number=data2["route"])
-    poster2.set_bus_letter(bus_letter=data2["direction"])
+    poster2.set_bus_number(bus_number=ruta2)
+    poster2.set_bus_letter(bus_letter=direccion2)
 
     # Se agregan todas las imagenes al canvas
     full_panel.add_image(time_anmc1, (aprox((0.6)*width), aprox(0.05*height)))
@@ -167,14 +186,15 @@ def main():
     full_panel.add_image(poster2, (aprox((0.05)*width), aprox((0.5)*height)))
     #full_panel.add_image(bm, (aprox(0.02*width),aprox((1/6)*height)))
     full_panel.get_image()
-    full_panel.save_image('/app/example/poster.png')
+    full_panel.save_image('/srv/ledram/poster.png')
 
     nuevo_alto = 40  # Reemplaza con el alto deseado en píxeles
     nuevo_ancho = 160  # Reemplaza con el ancho deseado en píxeles
-    input_path = f'/app/example/poster.png'
-    output_path = f'/app/example/poster_{nuevo_alto}_{nuevo_ancho}.png'
+    input_path = f'/srv/ledram/poster.png'
+    output_path = '/srv/ledram/next.png'
 
     reescalar_imagen(input_path, output_path, nuevo_ancho, nuevo_alto)
+    subprocess.run(['cp', output_path, '/srv/ledram/current.png'])
 
 if __name__ == '__main__':
     main()

GenPoster/scripts/Poster/MyDraw.py

@@ -65,7 +65,8 @@ class MyDraw():
     
     def load_barlow(self, font_size=None):
         # Ruta a la fuente TTF personalizada
-        font_path = "/app/assets/fonts/Barlow-Medium.ttf"
+#        font_path = "../../assets/fonts/Barlow-Medium.ttf"
+        font_path = "assets/fonts/Barlow-Medium.ttf"
         # Carga la fuente
         if font_size is None:
             self.font = ImageFont.truetype(font_path, self.prms['font_size'])

GenPoster/scripts/Poster/TimeAnnouncement.py

@@ -49,14 +49,17 @@ class TimeAnnouncement(MyDraw):
         text_bbox = self.font.getbbox(text)
         base_font_width, base_font_height = text_bbox[2] - text_bbox[0], text_bbox[3] - text_bbox[1]
 
-        if (int(max_time) <= 1):
-            text = "< 1 min"
-        elif (int(min_time) >= 10):
-            print(max_time)
-            text = f"> {max_time} min"
-        else:
-            text = f'{min_time} a {max_time} min'
-            
+        try:
+            if (int(max_time) <= 1):
+                text = "< 1 min"
+            elif (int(min_time) >= 10):
+                print(max_time)
+                text = f"> {max_time} min"
+            else:
+                text = f'{min_time} a {max_time} min'
+        except:
+            text = 'N/A'
+
         self.load_barlow(font_size=70)
         text_bbox = self.font.getbbox(text)
         font_width, font_height = text_bbox[2] - text_bbox[0], text_bbox[3] - text_bbox[1]

ModuloLED/install-service.sh

@@ -24,7 +24,7 @@ sed -i -e 's/ isocpus=3//g' /boot/cmdline.txt
 sed -i -e 's/$/ isocpus=3/' /boot/cmdline.txt
 
 #copia la biblioteca al directorio de trabajo
-cp -R rgbmatrix /srv/rgbmatrix
+cp -R /home/soporte/rpi-rgb-led-matrix/bindings/python/rgbmatrix /srv/rgbmatrix
 
 #copia el sub-sistema de renderizado
 mkdir /srv/subsystem

ModuloLED/led-driver.py

@@ -40,13 +40,17 @@ else:
 
 #guarda el tiempo de modificación
 tstam = os.stat(img_path).st_mtime
-matrix.SetImage(Image.open(img_path).convert('RGB'))
+
+with Image.open(img_path) as image:
+    matrix.SetImage(image.convert('RGB'))
+
+#matrix.SetImage(Image.open(img_path).convert('RGB'))
 
 while True:
     time.sleep(0.1)
     ntstam  = os.stat(img_path).st_mtime
     #si el bufer fue modificado, lo carga en la pantalla led
     if ntstam > tstam:
-        image=Image.open(img_path)
-        matrix.SetImage(image.convert('RGB'))
+        with Image.open(img_path) as image:
+            matrix.SetImage(image.convert('RGB'))
         tstam = ntstam