# GREEN_LED = 18
# RED_LED = 23
# GPIO.setup(GREEN_LED, GPIO.OUT)
# GPIO.setup(RED_LED, GPIO.OUT)
# ===========================================================================
# 8x8 Pixel Example
# ===========================================================================
grid = ColorEightByEight(address=0x70)
print "Press CTRL+Z to exit"
smile_bmp = [0b00011110,0b00100001,0b11010010,0b11000000,0b11010010,0b11001100,0b00100001,0b00011110]
neutral_bmp = [0b00011110,0b00100001,0b11010010,0b11000000,0b11011110,0b11000000,0b00100001,0b00011110]
frown_bmp = [0b00011110,0b00100001,0b11010010,0b11000000,0b11001100,0b11010010,0b00100001,0b00011110]
grid.setBrightness(15)
while True:
newmails = int(feedparser.parse("https://" + USERNAME + ":" + PASSWORD +"@mail.google.com/gmail/feed/atom")["feed"]["fullcount"])
if DEBUG:
print "You have", newmails, "new emails!"
if newmails > NEWMAIL_OFFSET:
# Write a frown face
for i in range(0,8):
grid.writeRowRaw(i, frown_bmp[i])
time.sleep(1)
else:
# Write a smiley face
class LED_Matrix:
#Variables for converting Pixel Colors
ColorInt_To_String = ["Blank", "Green", "Red", "Yellow"]
ColorString_To_Int = {"Blank": 0, "Green": 1, "Red": 2, "Yellow": 3}
#These are used for easy use throughout the code for specific colors
Blank_Pixel = 0
Green_Pixel = 1
Red_Pixel = 2
Yellow_Pixel = 3
#We need to track the state of each Grid LED.
Grid_State = [[0 for Column in range(8)] for Row in range(8)]
Pixel_Refresh_Rate = 0.0001
#Reference locations
# x,y | References for Grid
#----------------
# 0,0 = TOP RIGHT
# 7,0 = TOP LEFT
# 0,7 = BOTTOM RIGHT
# 7,7 = BOTTOM LEFT
#Construction function that is ran when class is initiated.
#Here we initiate the Adafruit8x8 API
def __init__(self):
self.Grid = ColorEightByEight(address=0x70)
#self.Connection = Database.connect('localhost', 'root', 'cool', 'gamedb')
#===========================================
#General Use Functions that return a value==
#===========================================
def get_Random_ColorString(self, boolean_Inc_Blank=True):
if boolean_Inc_Blank is True:
return LED_Matrix.ColorInt_To_String[randrange(0, 4)]
else:
return LED_Matrix.ColorInt_To_String[randrange(1, 3)]
def get_Buffer_Value(self, i):
return self.Grid.getBufferValue(i)
def get_Random_ColorInt(self, boolean_Inc_Blank=True):
if boolean_Inc_Blank is True:
return randrange(0, 4)
else:
return randrange(1, 3)
def get_Current_XY_Color(self, x, y):
return LED_Matrix.ColorInt_To_String[LED_Matrix.Grid_State[x][y]]
#===========================================
#End of General Use Functions===============
#===========================================
#===========================================
#Drawing Functions
#===========================================
def draw_4px_Square(self, Bottom_Left_X, Bottom_Left_Y, string_Pixel_Color="Blank"):
self.set_Pixel(Bottom_Left_X, Bottom_Left_Y, string_Pixel_Color)
self.set_Pixel(Bottom_Left_X, Bottom_Left_Y-1, string_Pixel_Color)
self.set_Pixel(Bottom_Left_X-1, Bottom_Left_Y-1, string_Pixel_Color)
self.set_Pixel(Bottom_Left_X-1, Bottom_Left_Y, string_Pixel_Color)
def draw_Row_Line(self, row_number, string_Row_Color="Blank"):
y = 0
Random = False
if(string_Row_Color=="Rainbow"):
Random = True
while(y < 8):
if(Random==True):
string_Row_Color = self.get_Random_ColorString(False)
self.set_Pixel(row_number, y, string_Row_Color)
y = y + 1
time.sleep(LED_Matrix.Pixel_Refresh_Rate)
def draw_Column_Line(self, column_number, string_Column_Color="Blank"):
x = 0
Random = False
if(string_Column_Color=="Rainbow"):
Random = True
while(x < 8):
if(Random==True):
string_Column_Color = self.get_Random_ColorString(False)
self.set_Pixel(x, column_number, string_Column_Color)
x = x + 1
time.sleep(LED_Matrix.Pixel_Refresh_Rate)
#===========================================
#End of Drawning Functions==================
#===========================================
#===========================================
#I/O Functions
#===========================================
def write_FlatFile(self):
Config = ConfigParser.ConfigParser()
with open ('Grid_Status.ini', 'w') as FlatFile:
Config.read('Grid_Status')
Config.add_section('Grid_Status')
for x in range(0, 8):
for y in range(0, 8):
Config.set("Grid_Status", str(x) + "," + str(y), self.get_Current_XY_Color(x, y) )
Config.write(FlatFile)
#===========================================
#End of I/O Functions=======================
#===========================================
#===========================================
#Set Functions
#===========================================
#Instant grid clear for prettier transitions.
#We do it this way to bypass the pixel refresh interval.
def set_Clear_Grid(self):
self.Grid.clear()
for x in range(0, 8):
for y in range(0, 8):
LED_Matrix.Grid_State[x][y] = 0
#Wrapper for setting a pixel so we can track it in our code and not need to reference the hardware.
def set_Pixel(self, x, y, string_Pixel_Color="Blank"):
int_Pixel_Color = LED_Matrix.ColorString_To_Int[string_Pixel_Color]
#Here we update our instances's record of the grid screen
LED_Matrix.Grid_State[x][y] = int_Pixel_Color
#This is the function from our AdaFruit_8x8.py API
self.Grid.setPixel(x, y, int_Pixel_Color)
#If x and y are valid, update the database
#//if (x >= 0 and y >= 0):
#//self.write_FlatFile()
#//self.set_Database_GridStatus_Update(x, y, int_Pixel_Color)
#//thread.start_new_thread(self.set_Database_GridStatus_Update, (x, y, int_Pixel_Color))
#This function will display a color to every pixel of the matrix based on input string.
#See Class Variables for acceptable input. Defaults to BLANK.
def set_All_Pixels(self, string_Pixel_Color="Blank"):
for x in range(0, 8):
for y in range(0, 8):
self.set_Pixel(x, y, string_Pixel_Color)
time.sleep(LED_Matrix.Pixel_Refresh_Rate)
def set_Random_Pixel(self, string_Pixel_Color="Blank"):
x = randrange(0, 8)
y = randrange(0, 8)
self.set_Pixel(x, y, string_Pixel_Color)
#Brightness is messured 0-15
def set_Matrix_Brightness(self, brightness):
self.Grid.setBrightness(brightness)
# Sets the displays Blink Rate, 0 = OFF , 1 = 2HZ , 2 = 1HZ , 3 = Half HZ
def set_Matrix_BlinkRate(self, blinkRate):
self.Grid.setBlinkRate(blinkRate)
def set_Database_GridStatus_Update(self, x, y, int_Color):
with self.Connection:
Cursor = self.Connection.cursor()
#SQL = "INSERT INTO Grid_Status(ID, Value) VALUES(%s, %s) ON DUPLICATE KEY UPDATE Value = %s"
SQL = "UPDATE Grid_Status SET Value = %s WHERE ID = %s"
DATA = ( str(int_Color), str(x) + "," + str(y), )
Cursor.execute(SQL, DATA)
time.sleep(LED_Matrix.Pixel_Refresh_Rate)
if(s[0] == '0'):
s=s[1:]
if(time.strftime('%p') == 'AM'):
s=s+'A'
else:
s=s+'P'
return s
MATRICES = 3
matrix = []
color=2
info_matrix = ColorEightByEight(address=0x73)
info_matrix.setTextWrap(False) # Allow text to run off edges
info_matrix.setRotation(3)
info_matrix.setBrightness(4)
info_matrix.setTextSize(1)
for i in range(0,MATRICES):
matrix.append(ColorEightByEight(address=0x70+i))
matrix[i].setTextWrap(False) # Allow text to run off edges
matrix[i].setRotation(3)
matrix[i].setBrightness(4)
matrix[i].setTextSize(1)
#message = 'Hello World!!!'
message = get_time()
# Horiz. position of text -- starts off right edge
x = 0
while True: