Merge pull request #244 from ch3lmi/main
Support for WaveShare 12.48" V2 Colour Display
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inkycal/display/drivers/epd_12_in_48_colour_V2.py
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503
inkycal/display/drivers/epd_12_in_48_colour_V2.py
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# /*****************************************************************************
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# * | File : epd_12_in_48_colour.py
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# * | Author : Waveshare electrices, modified by Sebastien Harnist
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# * | Function : Hardware underlying interface
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# * | Info :
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# *----------------
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# * | This version: V1.1
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# * | Date : 2022-11-23
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# * | Info :
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# ******************************************************************************/
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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import time
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from inkycal.display.drivers import epdconfig_12_in_48 as epdconfig
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EPD_WIDTH = 1304
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EPD_HEIGHT = 984
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class EPD(object):
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def __init__(self):
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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self.EPD_M1_CS_PIN = epdconfig.EPD_M1_CS_PIN
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self.EPD_S1_CS_PIN = epdconfig.EPD_S1_CS_PIN
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self.EPD_M2_CS_PIN = epdconfig.EPD_M2_CS_PIN
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self.EPD_S2_CS_PIN = epdconfig.EPD_S2_CS_PIN
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self.EPD_M1S1_DC_PIN = epdconfig.EPD_M1S1_DC_PIN
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self.EPD_M2S2_DC_PIN = epdconfig.EPD_M2S2_DC_PIN
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self.EPD_M1S1_RST_PIN = epdconfig.EPD_M1S1_RST_PIN
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self.EPD_M2S2_RST_PIN = epdconfig.EPD_M2S2_RST_PIN
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self.EPD_M1_BUSY_PIN = epdconfig.EPD_M1_BUSY_PIN
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self.EPD_S1_BUSY_PIN = epdconfig.EPD_S1_BUSY_PIN
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self.EPD_M2_BUSY_PIN = epdconfig.EPD_M2_BUSY_PIN
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self.EPD_S2_BUSY_PIN = epdconfig.EPD_S2_BUSY_PIN
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def init(self):
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print("EPD init...")
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epdconfig.module_init()
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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self.Reset()
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# panel setting for Display
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self.M1_SendCommand(0x00)
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self.M1_SendData(0x0f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
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self.S1_SendCommand(0x00)
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self.S1_SendData(0x0f)
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self.M2_SendCommand(0x00)
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self.M2_SendData(0x03)
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self.S2_SendCommand(0x00)
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self.S2_SendData(0x03)
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# booster soft start
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self.M1_SendCommand(0x06)
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self.M1_SendData(0x17) #A
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self.M1_SendData(0x17) #B
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self.M1_SendData(0x39) #C
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self.M1_SendData(0x17)
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self.M2_SendCommand(0x06)
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self.M2_SendData(0x17)
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self.M2_SendData(0x17)
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self.M2_SendData(0x39)
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self.M2_SendData(0x17)
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#resolution setting
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self.M1_SendCommand(0x61)
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self.M1_SendData(0x02)
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self.M1_SendData(0x88) #source 648
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self.M1_SendData(0x01) #gate 492
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self.M1_SendData(0xEC)
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self.S1_SendCommand(0x61)
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self.S1_SendData(0x02)
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self.S1_SendData(0x90) #source 656
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self.S1_SendData(0x01) #gate 492
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self.S1_SendData(0xEC)
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self.M2_SendCommand(0x61)
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self.M2_SendData(0x02)
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self.M2_SendData(0x90) #source 656
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self.M2_SendData(0x01) #gate 492
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self.M2_SendData(0xEC)
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self.S2_SendCommand(0x61)
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self.S2_SendData(0x02)
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self.S2_SendData(0x88) #source 648
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self.S2_SendData(0x01) #gate 492
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self.S2_SendData(0xEC)
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self.M1S1M2S2_SendCommand(0x15) #DUSPI
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self.M1S1M2S2_SendData(0x20)
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self.M1S1M2S2_SendCommand(0x50) #Vcom and data interval setting
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self.M1S1M2S2_SendData(0x11)
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self.M1S1M2S2_SendData(0x07)
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self.M1S1M2S2_SendCommand(0x60)#TCON
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self.M1S1M2S2_SendData(0x22)
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self.M1S1M2S2_SendCommand(0xE3)
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self.M1S1M2S2_SendData(0x00)
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self.M1_ReadTemperature()
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self.SetLut()
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def getbuffer(self, image):
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# logging.debug("bufsiz = ",int(self.width/8) * self.height)
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buf = [0xFF] * (int(self.width/8) * self.height)
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image_monocolor = image.convert('1')
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imwidth, imheight = image_monocolor.size
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pixels = image_monocolor.load()
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if(imwidth == self.width and imheight == self.height):
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for y in range(imheight):
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for x in range(imwidth):
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# Set the bits for the column of pixels at the current position.
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if pixels[x, y] == 0:
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buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
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elif(imwidth == self.height and imheight == self.width):
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for y in range(imheight):
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for x in range(imwidth):
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newx = y
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newy = self.height - x - 1
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if pixels[x, y] == 0:
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buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
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return buf
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def display(self, blackbuf, redbuf):
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#S2 part 648*492
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self.S2_SendCommand(0x10)
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(blackbuf[y*163 + x])
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self.S2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(~redbuf[y*163 + x])
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#M2 part 656*492
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self.M2_SendCommand(0x10)
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for y in range(0, 492):
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for x in range(81, 163):
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self.M2_SendData(blackbuf[y*163 + x])
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self.M2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(81, 163):
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self.M2_SendData(~redbuf[y*163 + x])
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#M1 part 648*492
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self.M1_SendCommand(0x10)
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for y in range(492, 984):
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for x in range(0, 81):
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self.M1_SendData(blackbuf[y*163 + x])
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self.M1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(0, 81):
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self.M1_SendData(~redbuf[y*163 + x])
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#S1 part 656*492
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self.S1_SendCommand(0x10)
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(blackbuf[y*163 + x])
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self.S1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(~redbuf[y*163 + x])
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self.TurnOnDisplay()
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def clear(self):
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"""Clear contents of image buffer"""
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self.S2_SendCommand(0x10)
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(0xff)
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self.S2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(0x00)
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self.M2_SendCommand(0x10)
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for y in range(0, 492):
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for x in range(81, 163):
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self.M2_SendData(0xff)
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self.M2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(81, 163):
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self.M2_SendData(0x00)
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self.M1_SendCommand(0x10)
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for y in range(492, 984):
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for x in range(0, 81):
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self.M1_SendData(0xff)
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self.M1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(0, 81):
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self.M1_SendData(0x00)
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self.S1_SendCommand(0x10)
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(0xff)
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self.S1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(0x00)
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self.TurnOnDisplay()
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def Reset(self):
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epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
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time.sleep(0.2)
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epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 0)
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epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 0)
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time.sleep(0.01)
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epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
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time.sleep(0.2)
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def sleep(self):
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self.M1S1M2S2_SendCommand(0X02)
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time.sleep(0.3)
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self.M1S1M2S2_SendCommand(0X07)
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self.M1S1M2S2_SendData(0xA5)
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time.sleep(0.3)
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print("module_exit")
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epdconfig.module_exit()
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def TurnOnDisplay(self):
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self.M1M2_SendCommand(0x04)
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time.sleep(0.3)
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self.M1S1M2S2_SendCommand(0x12)
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self.M1_ReadBusy()
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self.S1_ReadBusy()
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self.M2_ReadBusy()
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self.S2_ReadBusy()
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""" M1S1M2S2 Write register address and data """
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def M1S1M2S2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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def M1S1M2S2_SendData(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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""" M1M2 Write register address and data """
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def M1M2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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def M1M2_Sendata(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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""" S2 Write register address and data """
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def S2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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def S2_SendData(self, val):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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""" M2 Write register address and data """
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def M2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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def M2_SendData(self, val):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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""" S1 Write register address and data """
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def S1_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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def S1_SendData(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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""" M1 Write register address and data """
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def M1_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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def M1_SendData(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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#Busy
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def M1_ReadBusy(self):
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self.M1_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
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busy = not(busy & 0x01)
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while(busy):
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self.M1_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
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busy = not(busy & 0x01)
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time.sleep(0.2)
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def M2_ReadBusy(self):
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self.M2_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
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busy = not(busy & 0x01)
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self.M2_SendCommand(0x71)
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while(busy):
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self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy =not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S1_ReadBusy(self):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S2_ReadBusy(self):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
lut_vcom1 = [
|
||||
0x00, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x00, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_ww1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bw1 = [
|
||||
0xA8, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x84, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x86, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0xF0, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_wb1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bb1 = [
|
||||
0x92, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x01, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
def SetLut(self):
|
||||
self.M1S1M2S2_SendCommand(0x20) #vcom
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_vcom1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x21) #red not use
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x22) #bw r
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bw1[count]) # bw=r
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x23) #wb w
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_wb1[count]) # wb=w
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x24) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bb1[count]) # bb=b
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x25) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count]) # bb=b
|
||||
|
||||
def M1_ReadTemperature(self):
|
||||
self.M1_SendCommand(0x40)
|
||||
self.M1_ReadBusy()
|
||||
time.sleep(0.3)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
time.sleep(0.05)
|
||||
|
||||
temp = epdconfig.spi_readbyte(0x00)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xE0)
|
||||
self.M1S1M2S2_SendData(0x03)
|
||||
self.M1S1M2S2_SendCommand(0xE5)
|
||||
self.M1S1M2S2_SendData(temp)
|
||||
@ -1,508 +0,0 @@
|
||||
#!python3
|
||||
|
||||
"""
|
||||
Inkycal weather module
|
||||
Copyright by aceisace
|
||||
"""
|
||||
|
||||
from inkycal.modules.template import inkycal_module
|
||||
from inkycal.custom import *
|
||||
|
||||
import math
|
||||
import decimal
|
||||
import arrow
|
||||
|
||||
from pyowm.owm import OWM
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class Weather(inkycal_module):
|
||||
"""Weather class
|
||||
parses weather details from openweathermap
|
||||
"""
|
||||
name = "Weather (openweathermap) - Get weather forecasts from openweathermap"
|
||||
|
||||
requires = {
|
||||
|
||||
"api_key": {
|
||||
"label": "Please enter openweathermap api-key. You can create one for free on openweathermap",
|
||||
},
|
||||
|
||||
"location": {
|
||||
"label": "Please enter your location in the following format: City, Country-Code. " +
|
||||
"You can also enter the location ID found in the url " +
|
||||
"e.g. https://openweathermap.org/city/4893171 -> ID is 4893171"
|
||||
}
|
||||
}
|
||||
|
||||
optional = {
|
||||
|
||||
"round_temperature": {
|
||||
"label": "Round temperature to the nearest degree?",
|
||||
"options": [True, False],
|
||||
},
|
||||
|
||||
"round_windspeed": {
|
||||
"label": "Round windspeed?",
|
||||
"options": [True, False],
|
||||
},
|
||||
|
||||
"forecast_interval": {
|
||||
"label": "Please select the forecast interval",
|
||||
"options": ["daily", "hourly"],
|
||||
},
|
||||
|
||||
"units": {
|
||||
"label": "Which units should be used?",
|
||||
"options": ["metric", "imperial"],
|
||||
},
|
||||
|
||||
"hour_format": {
|
||||
"label": "Which hour format do you prefer?",
|
||||
"options": [24, 12],
|
||||
},
|
||||
|
||||
"use_beaufort": {
|
||||
"label": "Use beaufort scale for windspeed?",
|
||||
"options": [True, False],
|
||||
},
|
||||
|
||||
}
|
||||
|
||||
def __init__(self, config):
|
||||
"""Initialize inkycal_weather module"""
|
||||
|
||||
super().__init__(config)
|
||||
|
||||
config = config['config']
|
||||
|
||||
# Check if all required parameters are present
|
||||
for param in self.requires:
|
||||
if not param in config:
|
||||
raise Exception(f'config is missing {param}')
|
||||
|
||||
# required parameters
|
||||
self.api_key = config['api_key']
|
||||
self.location = config['location']
|
||||
|
||||
# optional parameters
|
||||
self.round_temperature = config['round_temperature']
|
||||
self.round_windspeed = config['round_windspeed']
|
||||
self.forecast_interval = config['forecast_interval']
|
||||
self.units = config['units']
|
||||
self.hour_format = int(config['hour_format'])
|
||||
self.use_beaufort = config['use_beaufort']
|
||||
|
||||
# additional configuration
|
||||
self.owm = OWM(self.api_key).weather_manager()
|
||||
self.timezone = get_system_tz()
|
||||
self.locale = config['language']
|
||||
self.weatherfont = ImageFont.truetype(
|
||||
fonts['weathericons-regular-webfont'], size=self.fontsize)
|
||||
|
||||
# give an OK message
|
||||
print(f"{__name__} loaded")
|
||||
|
||||
def generate_image(self):
|
||||
"""Generate image for this module"""
|
||||
|
||||
# Define new image size with respect to padding
|
||||
im_width = int(self.width - (2 * self.padding_left))
|
||||
im_height = int(self.height - (2 * self.padding_top))
|
||||
im_size = im_width, im_height
|
||||
logger.info(f'Image size: {im_size}')
|
||||
|
||||
# Create an image for black pixels and one for coloured pixels
|
||||
im_black = Image.new('RGB', size=im_size, color='white')
|
||||
im_colour = Image.new('RGB', size=im_size, color='white')
|
||||
|
||||
# Check if internet is available
|
||||
if internet_available():
|
||||
logger.info('Connection test passed')
|
||||
else:
|
||||
raise NetworkNotReachableError
|
||||
|
||||
def get_moon_phase():
|
||||
"""Calculate the current (approximate) moon phase"""
|
||||
|
||||
dec = decimal.Decimal
|
||||
diff = now - arrow.get(2001, 1, 1)
|
||||
days = dec(diff.days) + (dec(diff.seconds) / dec(86400))
|
||||
lunations = dec("0.20439731") + (days * dec("0.03386319269"))
|
||||
position = lunations % dec(1)
|
||||
index = math.floor((position * dec(8)) + dec("0.5"))
|
||||
return {0: '\uf095', 1: '\uf099', 2: '\uf09c', 3: '\uf0a0',
|
||||
4: '\uf0a3', 5: '\uf0a7', 6: '\uf0aa', 7: '\uf0ae'}[int(index) & 7]
|
||||
|
||||
def is_negative(temp):
|
||||
"""Check if temp is below freezing point of water (0°C/30°F)
|
||||
returns True if temp below freezing point, else False"""
|
||||
answer = False
|
||||
|
||||
if temp_unit == 'celsius' and round(float(temp.split('°')[0])) <= 0:
|
||||
answer = True
|
||||
elif temp_unit == 'fahrenheit' and round(float(temp.split('°')[0])) <= 0:
|
||||
answer = True
|
||||
return answer
|
||||
|
||||
# Lookup-table for weather icons and weather codes
|
||||
weathericons = {
|
||||
'01d': '\uf00d', '02d': '\uf002', '03d': '\uf013',
|
||||
'04d': '\uf012', '09d': '\uf01a ', '10d': '\uf019',
|
||||
'11d': '\uf01e', '13d': '\uf01b', '50d': '\uf014',
|
||||
'01n': '\uf02e', '02n': '\uf013', '03n': '\uf013',
|
||||
'04n': '\uf013', '09n': '\uf037', '10n': '\uf036',
|
||||
'11n': '\uf03b', '13n': '\uf038', '50n': '\uf023'
|
||||
}
|
||||
|
||||
def draw_icon(image, xy, box_size, icon, rotation=None):
|
||||
"""Custom function to add icons of weather font on image
|
||||
image = on which image should the text be added?
|
||||
xy = xy-coordinates as tuple -> (x,y)
|
||||
box_size = size of text-box -> (width,height)
|
||||
icon = icon-unicode, looks this up in weathericons dictionary
|
||||
"""
|
||||
x, y = xy
|
||||
box_width, box_height = box_size
|
||||
text = icon
|
||||
font = self.weatherfont
|
||||
|
||||
# Increase fontsize to fit specified height and width of text box
|
||||
size = 8
|
||||
font = ImageFont.truetype(font.path, size)
|
||||
text_width, text_height = font.getsize(text)
|
||||
|
||||
while (text_width < int(box_width * 0.9) and
|
||||
text_height < int(box_height * 0.9)):
|
||||
size += 1
|
||||
font = ImageFont.truetype(font.path, size)
|
||||
text_width, text_height = font.getsize(text)
|
||||
|
||||
text_width, text_height = font.getsize(text)
|
||||
|
||||
# Align text to desired position
|
||||
x = int((box_width / 2) - (text_width / 2))
|
||||
y = int((box_height / 2) - (text_height / 2))
|
||||
|
||||
# Draw the text in the text-box
|
||||
draw = ImageDraw.Draw(image)
|
||||
space = Image.new('RGBA', (box_width, box_height))
|
||||
ImageDraw.Draw(space).text((x, y), text, fill='black', font=font)
|
||||
|
||||
if rotation != None:
|
||||
space.rotate(rotation, expand=True)
|
||||
|
||||
# Update only region with text (add text with transparent background)
|
||||
image.paste(space, xy, space)
|
||||
|
||||
# column1 column2 column3 column4 column5 column6 column7
|
||||
# |----------|----------|----------|----------|----------|----------|----------|
|
||||
# | time | temperat.| moonphase| forecast1| forecast2| forecast3| forecast4|
|
||||
# | current |----------|----------|----------|----------|----------|----------|
|
||||
# | weather | humidity | sunrise | icon1 | icon2 | icon3 | icon4 |
|
||||
# | icon |----------|----------|----------|----------|----------|----------|
|
||||
# | | windspeed| sunset | temperat.| temperat.| temperat.| temperat.|
|
||||
# |----------|----------|----------|----------|----------|----------|----------|
|
||||
|
||||
# Calculate size rows and columns
|
||||
col_width = im_width // 7
|
||||
|
||||
# Ratio width height
|
||||
image_ratio = im_width / im_height
|
||||
|
||||
if image_ratio >= 4:
|
||||
row_height = im_height // 3
|
||||
else:
|
||||
logger.info('Please consider decreasing the height.')
|
||||
row_height = int((im_height * (1 - im_height / im_width)) / 3)
|
||||
|
||||
logger.debug(f"row_height: {row_height} | col_width: {col_width}")
|
||||
|
||||
# Calculate spacings for better centering
|
||||
spacing_top = int((im_width % col_width) / 2)
|
||||
spacing_left = int((im_height % row_height) / 2)
|
||||
|
||||
# Define sizes for weather icons
|
||||
icon_small = int(col_width / 3)
|
||||
icon_medium = icon_small * 2
|
||||
icon_large = icon_small * 3
|
||||
|
||||
# Calculate the x-axis position of each col
|
||||
col1 = spacing_top
|
||||
col2 = col1 + col_width
|
||||
col3 = col2 + col_width
|
||||
col4 = col3 + col_width
|
||||
col5 = col4 + col_width
|
||||
col6 = col5 + col_width
|
||||
col7 = col6 + col_width
|
||||
|
||||
# Calculate the y-axis position of each row
|
||||
line_gap = int((im_height - spacing_top - 3 * row_height) // 4)
|
||||
|
||||
row1 = line_gap
|
||||
row2 = row1 + line_gap + row_height
|
||||
row3 = row2 + line_gap + row_height
|
||||
|
||||
# Draw lines on each row and border
|
||||
############################################################################
|
||||
## draw = ImageDraw.Draw(im_black)
|
||||
## draw.line((0, 0, im_width, 0), fill='red')
|
||||
## draw.line((0, im_height-1, im_width, im_height-1), fill='red')
|
||||
## draw.line((0, row1, im_width, row1), fill='black')
|
||||
## draw.line((0, row1+row_height, im_width, row1+row_height), fill='black')
|
||||
## draw.line((0, row2, im_width, row2), fill='black')
|
||||
## draw.line((0, row2+row_height, im_width, row2+row_height), fill='black')
|
||||
## draw.line((0, row3, im_width, row3), fill='black')
|
||||
## draw.line((0, row3+row_height, im_width, row3+row_height), fill='black')
|
||||
############################################################################
|
||||
|
||||
# Positions for current weather details
|
||||
weather_icon_pos = (col1, 0)
|
||||
temperature_icon_pos = (col2, row1)
|
||||
temperature_pos = (col2 + icon_small, row1)
|
||||
humidity_icon_pos = (col2, row2)
|
||||
humidity_pos = (col2 + icon_small, row2)
|
||||
windspeed_icon_pos = (col2, row3)
|
||||
windspeed_pos = (col2 + icon_small, row3)
|
||||
|
||||
# Positions for sunrise, sunset, moonphase
|
||||
moonphase_pos = (col3, row1)
|
||||
sunrise_icon_pos = (col3, row2)
|
||||
sunrise_time_pos = (col3 + icon_small, row2)
|
||||
sunset_icon_pos = (col3, row3)
|
||||
sunset_time_pos = (col3 + icon_small, row3)
|
||||
|
||||
# Positions for forecast 1
|
||||
stamp_fc1 = (col4, row1)
|
||||
icon_fc1 = (col4, row1 + row_height)
|
||||
temp_fc1 = (col4, row3)
|
||||
|
||||
# Positions for forecast 2
|
||||
stamp_fc2 = (col5, row1)
|
||||
icon_fc2 = (col5, row1 + row_height)
|
||||
temp_fc2 = (col5, row3)
|
||||
|
||||
# Positions for forecast 3
|
||||
stamp_fc3 = (col6, row1)
|
||||
icon_fc3 = (col6, row1 + row_height)
|
||||
temp_fc3 = (col6, row3)
|
||||
|
||||
# Positions for forecast 4
|
||||
stamp_fc4 = (col7, row1)
|
||||
icon_fc4 = (col7, row1 + row_height)
|
||||
temp_fc4 = (col7, row3)
|
||||
|
||||
# Create current-weather and weather-forecast objects
|
||||
if self.location.isdigit():
|
||||
logging.debug('looking up location by ID')
|
||||
weather = self.owm.weather_at_id(int(self.location)).weather
|
||||
forecast = self.owm.forecast_at_id(int(self.location), '3h')
|
||||
else:
|
||||
logging.debug('looking up location by string')
|
||||
weather = self.owm.weather_at_place(self.location).weather
|
||||
forecast = self.owm.forecast_at_place(self.location, '3h')
|
||||
|
||||
# Set decimals
|
||||
dec_temp = None if self.round_temperature == True else 1
|
||||
dec_wind = None if self.round_windspeed == True else 1
|
||||
|
||||
# Set correct temperature units
|
||||
if self.units == 'metric':
|
||||
temp_unit = 'celsius'
|
||||
elif self.units == 'imperial':
|
||||
temp_unit = 'fahrenheit'
|
||||
|
||||
logging.debug(f'temperature unit: {temp_unit}')
|
||||
logging.debug(f'decimals temperature: {dec_temp} | decimals wind: {dec_wind}')
|
||||
|
||||
# Get current time
|
||||
now = arrow.utcnow()
|
||||
|
||||
if self.forecast_interval == 'hourly':
|
||||
|
||||
logger.debug("getting hourly forecasts")
|
||||
|
||||
# Forecasts are provided for every 3rd full hour
|
||||
# find out how many hours there are until the next 3rd full hour
|
||||
if (now.hour % 3) != 0:
|
||||
hour_gap = 3 - (now.hour % 3)
|
||||
else:
|
||||
hour_gap = 3
|
||||
|
||||
# Create timings for hourly forcasts
|
||||
forecast_timings = [now.shift(hours=+ hour_gap + _).floor('hour')
|
||||
for _ in range(0, 12, 3)]
|
||||
|
||||
# Create forecast objects for given timings
|
||||
forecasts = [forecast.get_weather_at(forecast_time.datetime) for
|
||||
forecast_time in forecast_timings]
|
||||
|
||||
# Add forecast-data to fc_data dictionary
|
||||
fc_data = {}
|
||||
for forecast in forecasts:
|
||||
temp = '{}°'.format(round(
|
||||
forecast.temperature(unit=temp_unit)['temp'], ndigits=dec_temp))
|
||||
|
||||
icon = forecast.weather_icon_name
|
||||
fc_data['fc' + str(forecasts.index(forecast) + 1)] = {
|
||||
'temp': temp,
|
||||
'icon': icon,
|
||||
'stamp': forecast_timings[forecasts.index(forecast)].to(
|
||||
get_system_tz()).format('H.00' if self.hour_format == 24 else 'h a')
|
||||
}
|
||||
|
||||
elif self.forecast_interval == 'daily':
|
||||
|
||||
logger.debug("getting daily forecasts")
|
||||
|
||||
def calculate_forecast(days_from_today):
|
||||
"""Get temperature range and most frequent icon code for forecast
|
||||
days_from_today should be int from 1-4: e.g. 2 -> 2 days from today
|
||||
"""
|
||||
|
||||
# Create a list containing time-objects for every 3rd hour of the day
|
||||
time_range = list(arrow.Arrow.range('hour',
|
||||
now.shift(days=days_from_today).floor('day'),
|
||||
now.shift(days=days_from_today).ceil('day')
|
||||
))[::3]
|
||||
|
||||
# Get forecasts for each time-object
|
||||
forecasts = [forecast.get_weather_at(_.datetime) for _ in time_range]
|
||||
|
||||
# Get all temperatures for this day
|
||||
daily_temp = [round(_.temperature(unit=temp_unit)['temp'],
|
||||
ndigits=dec_temp) for _ in forecasts]
|
||||
# Calculate min. and max. temp for this day
|
||||
temp_range = f'{max(daily_temp)}°/{min(daily_temp)}°'
|
||||
|
||||
# Get all weather icon codes for this day
|
||||
daily_icons = [_.weather_icon_name for _ in forecasts]
|
||||
# Find most common element from all weather icon codes
|
||||
status = max(set(daily_icons), key=daily_icons.count)
|
||||
|
||||
weekday = now.shift(days=days_from_today).format('ddd', locale=
|
||||
self.locale)
|
||||
return {'temp': temp_range, 'icon': status, 'stamp': weekday}
|
||||
|
||||
forecasts = [calculate_forecast(days) for days in range(1, 5)]
|
||||
|
||||
fc_data = {}
|
||||
for forecast in forecasts:
|
||||
fc_data['fc' + str(forecasts.index(forecast) + 1)] = {
|
||||
'temp': forecast['temp'],
|
||||
'icon': forecast['icon'],
|
||||
'stamp': forecast['stamp']
|
||||
}
|
||||
|
||||
for key, val in fc_data.items():
|
||||
logger.debug((key, val))
|
||||
|
||||
# Get some current weather details
|
||||
temperature = '{}°'.format(round(
|
||||
weather.temperature(unit=temp_unit)['temp'], ndigits=dec_temp))
|
||||
|
||||
weather_icon = weather.weather_icon_name
|
||||
humidity = str(weather.humidity)
|
||||
sunrise_raw = arrow.get(weather.sunrise_time()).to(self.timezone)
|
||||
sunset_raw = arrow.get(weather.sunset_time()).to(self.timezone)
|
||||
|
||||
logger.debug(f'weather_icon: {weather_icon}')
|
||||
|
||||
if self.hour_format == 12:
|
||||
logger.debug('using 12 hour format for sunrise/sunset')
|
||||
sunrise = sunrise_raw.format('h:mm a')
|
||||
sunset = sunset_raw.format('h:mm a')
|
||||
|
||||
elif self.hour_format == 24:
|
||||
logger.debug('using 24 hour format for sunrise/sunset')
|
||||
sunrise = sunrise_raw.format('H:mm')
|
||||
sunset = sunset_raw.format('H:mm')
|
||||
|
||||
# Format the windspeed to user preference
|
||||
if self.use_beaufort:
|
||||
logger.debug("using beaufort for wind")
|
||||
wind = str(weather.wind(unit='beaufort')['speed'])
|
||||
|
||||
else:
|
||||
|
||||
if self.units == 'metric':
|
||||
logging.debug('getting windspeed in metric unit')
|
||||
wind = str(weather.wind(unit='meters_sec')['speed']) + 'm/s'
|
||||
|
||||
elif self.units == 'imperial':
|
||||
logging.debug('getting windspeed in imperial unit')
|
||||
wind = str(weather.wind(unit='miles_hour')['speed']) + 'miles/h'
|
||||
|
||||
dec = decimal.Decimal
|
||||
moonphase = get_moon_phase()
|
||||
|
||||
# Fill weather details in col 1 (current weather icon)
|
||||
draw_icon(im_colour, weather_icon_pos, (col_width, im_height),
|
||||
weathericons[weather_icon])
|
||||
|
||||
# Fill weather details in col 2 (temp, humidity, wind)
|
||||
draw_icon(im_colour, temperature_icon_pos, (icon_small, row_height),
|
||||
'\uf053')
|
||||
|
||||
if is_negative(temperature):
|
||||
write(im_black, temperature_pos, (col_width - icon_small, row_height),
|
||||
temperature, font=self.font)
|
||||
else:
|
||||
write(im_black, temperature_pos, (col_width - icon_small, row_height),
|
||||
temperature, font=self.font)
|
||||
|
||||
draw_icon(im_colour, humidity_icon_pos, (icon_small, row_height),
|
||||
'\uf07a')
|
||||
|
||||
write(im_black, humidity_pos, (col_width - icon_small, row_height),
|
||||
humidity + '%', font=self.font)
|
||||
|
||||
draw_icon(im_colour, windspeed_icon_pos, (icon_small, icon_small),
|
||||
'\uf050')
|
||||
|
||||
write(im_black, windspeed_pos, (col_width - icon_small, row_height),
|
||||
wind, font=self.font)
|
||||
|
||||
# Fill weather details in col 3 (moonphase, sunrise, sunset)
|
||||
draw_icon(im_colour, moonphase_pos, (col_width, row_height), moonphase)
|
||||
|
||||
draw_icon(im_colour, sunrise_icon_pos, (icon_small, icon_small), '\uf051')
|
||||
write(im_black, sunrise_time_pos, (col_width - icon_small, row_height),
|
||||
sunrise, font=self.font)
|
||||
|
||||
draw_icon(im_colour, sunset_icon_pos, (icon_small, icon_small), '\uf052')
|
||||
write(im_black, sunset_time_pos, (col_width - icon_small, row_height), sunset,
|
||||
font=self.font)
|
||||
|
||||
# Add the forecast data to the correct places
|
||||
for pos in range(1, len(fc_data) + 1):
|
||||
stamp = fc_data[f'fc{pos}']['stamp']
|
||||
|
||||
icon = weathericons[fc_data[f'fc{pos}']['icon']]
|
||||
temp = fc_data[f'fc{pos}']['temp']
|
||||
|
||||
write(im_black, eval(f'stamp_fc{pos}'), (col_width, row_height),
|
||||
stamp, font=self.font)
|
||||
draw_icon(im_colour, eval(f'icon_fc{pos}'), (col_width, row_height + line_gap * 2),
|
||||
icon)
|
||||
write(im_black, eval(f'temp_fc{pos}'), (col_width, row_height),
|
||||
temp, font=self.font)
|
||||
|
||||
border_h = row3 + row_height
|
||||
border_w = col_width - 3 # leave 3 pixels gap
|
||||
|
||||
# Add borders around each sub-section
|
||||
draw_border(im_black, (col1, row1), (col_width * 3 - 3, border_h),
|
||||
shrinkage=(0, 0))
|
||||
|
||||
for _ in range(4, 8):
|
||||
draw_border(im_black, (eval(f'col{_}'), row1), (border_w, border_h),
|
||||
shrinkage=(0, 0))
|
||||
|
||||
# return the images ready for the display
|
||||
return im_black, im_colour
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
print(f'running {__name__} in standalone mode')
|
||||
Loading…
Reference in New Issue
Block a user