Cliente con funcionalidad básica completa. El cliente tiene una interfaz de

[z.facultad/66.09/etherled.git] / cliente / cetherled.py

diff --git a/cliente/cetherled.py b/cliente/cetherled.py
index 58d9aabf4e68fe7a05463c0f28bc080da4caf76c..0004cd8b353d3cda1ebc32c012e05f61b52671a8 100755 (executable)
--- a/cliente/cetherled.py
+++ b/cliente/cetherled.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python
-# -*- coding: iso-8859-1 -*-
+# -*- coding: utf-8 -*-
 # vim: set expandtab tabstop=4 shiftwidth=4 :
 #----------------------------------------------------------------------------
 #                               Etherled
@@ -28,6 +28,7 @@ import os
 import gtk
 from simplegladeapp import SimpleGladeApp
 from simplegladeapp import bindtextdomain
+from optparse import OptionParser
 #from dispatcher import Dispatcher
 from led import Led
 import etherled
@@ -39,19 +40,24 @@ locale_dir = ""
 
 bindtextdomain(app_name, locale_dir)
 
+ROWS = 16
+
 class MainWindow(SimpleGladeApp):
 
     def __init__(self, path="cetherled.glade", root="main_window",
             domain=app_name, **kwargs):
+        self.columns = kwargs.get('columns', 16)
+        self.host = kwargs.get('host', 'localhost')
+        self.port = kwargs.get('port', 9876)
         #notificar = Dispatcher(self.actualizar)
-        self.device = etherled.NetworkedDevice()
+        self.device = etherled.NetworkedDevice(self.host, self.port)
         path = os.path.join(glade_dir, path)
         SimpleGladeApp.__init__(self, path, root, domain, **kwargs)
 
     def new(self):
         self.tabla = {}
-        for i in xrange(16):
-            for j in xrange(16):
+        for i in xrange(ROWS):
+            for j in xrange(self.columns):
                 led = Led()
                 self.table_leds.attach(led, j, j+1, i, i+1)
                 led.show()
@@ -64,32 +70,87 @@ class MainWindow(SimpleGladeApp):
         self.device.matrix = self.leds2matrix()
 
     def on_btn_recibir_clicked(self, widget, *args):
-        self.device.matrix = self.leds2matrix()
+        matrix = self.device.matrix
+        for row in xrange(ROWS):
+            for col in xrange(self.columns):
+                self.tabla[row,col].prendido = matrix[row,col]
+                self.tabla[row,col].queue_draw()
+        etherled.protocol._print_matrix(matrix)
 
     def on_main_window_delete_event(self, widget, event, *args):
         self.quit()
 
     def leds2matrix(self):
         matrix = {}
-        for row in xrange(16):
-            for col in xrange(16):
+        for row in xrange(ROWS):
+            for col in xrange(self.columns):
                 matrix[row,col] = int(self.tabla[row,col].prendido)
         etherled.protocol._print_matrix(matrix)
         return matrix
 
-    def matrix2leds(self, matrix):
-        for row in xrange(16):
-            for col in xrange(16):
-                self.tabla[row,col].prendido = matrix[row,col]
-        etherled.protocol._print_matrix(matrix)
-        return matrix
+
+def parse_options():
+    parser = OptionParser(description="Cliente de etherled",
+        version="%prog " + app_version, prog='cetherled')
+    parser.add_option("-s", "--server", default='localhost', dest="host",
+        metavar="HOSTNAME", help="Nombre/IP del host del dispositivo "
+        "[default: localhost]")
+    parser.add_option("-p", "--port", default=9876, metavar="PORT",
+        type="int", help="Puerto UDP del dispositivo [default: 9876].")
+    parser.add_option("-c", "--columns", default=16, metavar="COLS",
+        type="int", help="Cantidad de columnas de la matriz [default: 16].")
+    parser.add_option("-g", "--gui", default=False, action="store_true",
+        help="Levanta la interfaz gráfica para dibujar la matriz")
+    (opts, args) = parser.parse_args()
+    return (parser, opts, args)
+
 
 def main():
-    gtk.threads_init()
-    main_window = MainWindow()
-    gtk.threads_enter()
-    main_window.run()
-    gtk.threads_leave()
+    (parser, opts, args) = parse_options()
+    if (opts.columns < 8) or (opts.columns > 32):
+        parser.error("El número de columnas debe estar entre 8 y 32.")
+    if opts.gui:
+        gtk.threads_init()
+        main_window = MainWindow(columns=opts.columns, host=opts.host,
+            port=opts.port)
+        gtk.threads_enter()
+        main_window.run()
+        gtk.threads_leave()
+    else:
+        if len(args) < 2:
+            parser.error("Debe especificarse un comando si no se usa la GUI.")
+        type = args[0]
+        var  = args[1]
+        dev  = etherled.NetworkedDevice(opts.host, opts.port)
+        if type == 'get':
+            if len(args) > 2:
+                parser.error("El comando get no puede llevar argumentos.")
+            if var == 'matrix':
+                etherled.protocol._print_matrix(dev.matrix)
+            elif var == 'pause':
+                print dev.paused
+            elif var == 'delay':
+                print dev.delay
+            else:
+                parser.error("Variable desconocida, debe ser una de: "
+                    "matrix, pause, delay.")
+        elif type == 'set':
+            if var == 'off':
+                dev.turn_off()
+            elif var == 'matrix':
+                parser.error("Use la GUI para enviar la matriz.")
+            elif var == 'pause':
+                dev.paused = True
+            elif var == 'continue':
+                dev.paused = False
+            elif var == 'delay':
+                if len(args) != 3:
+                    parser.error("Delay lleva 1 argumento.")
+                dev.delay = int(args[2])
+            else:
+                parser.error("Variable desconocida, debe ser una de: "
+                    "off, pause, continue, delay.")
+
 
 if __name__ == '__main__':
     main()