def __init__(self, font = None, fsize=None):
self.d = ex.display()
self.img,self.drw = ex.image()
ft = ex.font(font, fsize)
self.drw.text((4,3),'Happy', font=ft)
self.drw.text((8,20),'Birthday', font=ft)
self.drw.text((30,36),'Elsa!',font=ft)
def POST(self):
data = unicode(web.data(), 'utf-8').split("\n")
LCD.clear_image(web.draw)
for n, line in enumerate(data):
web.draw.text((0, n*web.font_size[1]), line, font=web.font)
LCD.render_display(web.disp, web.img)
class Size:
def GET(self):
return json.dumps(web.size)
class Buffer:
def POST(self):
data = unicode(web.data(), 'utf-8').split("\n")
LCD.clear_image(web.draw)
for n, line in enumerate(data):
web.draw.text((0, n*web.font_size[1]), line, font=web.font)
LCD.render_display(web.disp, web.img)
web.disp = LCD.display()
web.img, web.draw = LCD.image()
cfg = config()
fname = cfg.get("server", "font")
fsize = cfg.getint("server", "size")
print "Got font {} size {}".format(fname, fsize)
try:
web.font = LCD.font(fname, fsize)
except IOError:
fname = os.path.join(os.path.dirname(__file__), fname)
web.font = LCD.font(fname, fsize)
sizes = web.font_size = web.font.getsize(u"\u2592")
web.size = int(LCD.width / sizes[0]), int(LCD.height / sizes[1])
if __name__ == "__main__":
app.run()
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. import time import sys from bsb_io import * import spidev import NokiaLCD as lcd from PIL import Image from PIL import ImageDraw from PIL import ImageFont disp = lcd.display() image, draw = lcd.image() # Draw a white filled box to clear the image. draw.rectangle((0,0,PCD8544.LCDWIDTH,PCD8544.LCDHEIGHT), outline=255, fill=255) # Draw some shapes. draw.ellipse((2,2,22,22), outline=0, fill=255) draw.rectangle((24,2,44,22), outline=0, fill=255) draw.polygon([(46,22), (56,2), (66,22)], outline=0, fill=255) draw.line((68,22,81,2), fill=0) draw.line((68,2,81,22), fill=0) # Load default font. #font = ImageFont.load_default()
def run(self):
ex.render_display(self.d,self.img)
