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python 2 to 3

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trav
2022-08-05 04:54:58 +01:00
parent c91faee975
commit bd70c3ef64
10 changed files with 899 additions and 34 deletions
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2
.git_ignore Normal file
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@@ -0,0 +1,2 @@
config.txt

2
addtoDB.py
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@@ -42,7 +42,7 @@ def addFile(pathToImage, pathToDB, SSBidentify):
try:
result = subprocess.call('./ssbpost.sh ' + pathToImage, shell=True)
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
return pathToImage

52
addtoDB.py.bak Normal file
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@@ -0,0 +1,52 @@
#!/usr/bin/python
# -*- coding:utf-8 -*-
#this script takes a file as an option and adds that file to the db and posts the file to scuttlebutt
import optparse
import traceback
import os, sys
import subprocess
from tinydb import TinyDB, Query
def main():
#get options and arguments
p = optparse.OptionParser()
p.add_option('--file', '-f', action='store', dest='file', help='this needs to be a file path')
options, arguments = p.parse_args()
if options.file:
pathToImage=options.file
else:
print("you need to provide a file path")
exit(1)
def addFile(pathToImage, pathToDB, SSBidentify):
#init db
db = TinyDB(pathToDB)
#add to db
db.insert({'path': pathToImage, 'date': 4, 'ssb': SSBidentify})
print("all done, added to db")
#print("heres the whole db")
#print(db.all())
#unless you say don't post to ssb, post to ssb
if SSBidentify != -1:
#SEND TO SSB! WOOOO
try:
result = subprocess.call('./ssbpost.sh ' + pathToImage, shell=True)
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
return pathToImage
if __name__ == '__main__':
main()

40
carousel.py
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@@ -15,7 +15,7 @@ import subprocess
import buttonshim
import addtoDB
import refreshdb
import ConfigParser
import configparser
from tinydb import TinyDB, Query
from PIL import Image,ImageDraw,ImageFont
@@ -37,7 +37,7 @@ flierPath = "noneyet"
button_flag = "null"
#pull some vals from the config
configParser = ConfigParser.RawConfigParser()
configParser = configparser.RawConfigParser()
configFilePath = r'config.txt'
configParser.read(configFilePath)
imagesPath = configParser.get('ebb-config', 'imagesPath')
@@ -49,7 +49,7 @@ howmany = Query()
dbCount = 0
for item in db:
dbCount = item.doc_id
print dbCount
print(dbCount)
#initialize display and display boot image
#grab the entry at dbIndex, newFlier is a dict
@@ -69,7 +69,7 @@ try:
time.sleep(2)
epd.sleep()
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
## button press contingencies ##
@@ -113,7 +113,7 @@ buttonshim.set_pixel(0x00, 0x00, 0x00)
while True:
# chill for a bit, keep track of how long we're chilling
time.sleep(2)
print "time:", timeIndex, "/", intervalTime, "index", dbIndex, "/", dbCount, "sync time:", syncIndex, "/", syncTime
print("time:", timeIndex, "/", intervalTime, "index", dbIndex, "/", dbCount, "sync time:", syncIndex, "/", syncTime)
#iterate through syncTime and image time
syncIndex+=2
@@ -126,8 +126,8 @@ while True:
refreshdb.fresh()
#db count may have changed
for item in db:
dbCount = item.doc_id
syncIndex = 0
dbCount = item.doc_id
syncIndex = 0
buttonshim.set_pixel(0x00, 0x00, 0x00)
#time to iterate through images
@@ -165,7 +165,7 @@ while True:
epd.sleep()
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
#in case the LED was on because we're buttoning through images
buttonshim.set_pixel(0x00, 0x00, 0x00)
@@ -190,7 +190,7 @@ while True:
try:
result = subprocess.call(['raspistill', '-o', jpgpath, '-vf', '-hf', '-w', '300', '-h', '400', '-t', '1000'])
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
#convert to bmp
@@ -254,8 +254,8 @@ while True:
#add the photo to the db/ssb
addtoDB.addFile(bmpath,dbPath,0)
#update dbCount
for item in db:
dbCount = item.doc_id
for item in db:
dbCount = item.doc_id
exitPhotoMode = True
#display the image to clear the menu (also display text "posted")
@@ -273,8 +273,8 @@ while True:
#add that file to the db. -1 tells addtoDB not to post to ssb.
addtoDB.addFile(bmpath,dbPath,-1)
#update dbCount
for item in db:
dbCount = item.doc_id
for item in db:
dbCount = item.doc_id
exitPhotoMode = True
#display the image to clear the menu (also display text "posted")
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
@@ -308,16 +308,16 @@ while True:
#move to the next image
elif button_flag == "button_2":
print ("next image")
timeIndex = intervalTime
button_flag = "null"
print ("next image")
timeIndex = intervalTime
button_flag = "null"
#go back to the previous image
elif button_flag == "button_3":
print ("previous image")
#we go back 2 because we have to account for calling timeIndex = intervalTime iterates forward by 1
dbIndex-=2
dbIndex-=2
if dbIndex < 2:
dbIndex = dbCount-1
timeIndex = intervalTime
@@ -328,7 +328,7 @@ while True:
elif button_flag == "button_4":
button_flag = "null"
#can't delete the default image
#can't delete the default image
if dbIndex != 1:
#CONFIRM WITH USER THEY WANT TO DELETE
@@ -360,7 +360,7 @@ while True:
db.remove(Fruit.path == flierPath)
#update dbCount
for item in db:
dbCount = item.doc_id
dbCount = item.doc_id
#ok so it's deleted, let's force display of next image
timeIndex = intervalTime
else:
@@ -379,7 +379,7 @@ while True:
#get the weather
#proc = subprocess.Popen(["wget", "http://wttr.in/btv_FnQT.png"], stdout=subprocess.PIPE)
proc = subprocess.Popen(["wget", "http://wttr.in/btv_FQT.png"], stdout=subprocess.PIPE)
(out, err) = proc.communicate()
(out, err) = proc.communicate()
#convert
size = 400, 300

407
carousel.py.bak Executable file
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@@ -0,0 +1,407 @@
#!/usr/bin/python
# -*- coding:utf-8 -*-
# This is the main program of the EBB: E-Paper Bulletin Board. More info at https://git.laboratoryb.org/trav/ebb
#
# carousel iterates through all posts in posts.json
import os
import epd4in2
import traceback
import time
import signal
import uuid
import subprocess
import buttonshim
import addtoDB
import refreshdb
import ConfigParser
from tinydb import TinyDB, Query
from PIL import Image,ImageDraw,ImageFont
## INITIALIZE ##
#Let the user know we're booting: with a PURPLE led
buttonshim.set_pixel(0xFF, 0x00, 0xFF)
#intervalTime is how many seconds before moving to next image (300 = 5 minutes)
#sync time is how many seconds before refreshing the DB from SSB
#this should be moved into the config file...
intervalTime = 1800
syncTime = 3600
#keep track of where we are moving through intervalTime, syncTime and where we are in the db, and what flier we're currently displaying
timeIndex = 1200
syncIndex = 0
dbIndex = 1
flierPath = "noneyet"
button_flag = "null"
#pull some vals from the config
configParser = ConfigParser.RawConfigParser()
configFilePath = r'config.txt'
configParser.read(configFilePath)
imagesPath = configParser.get('ebb-config', 'imagesPath')
dbPath = configParser.get('ebb-config', 'dbPath')
#initialize db and our place going through the db. We want dbCount instead of len(db) because len(db) doesn't account for the vacant holes in the db that I can't figure out how to get rid of...
db = TinyDB(dbPath)
howmany = Query()
dbCount = 0
for item in db:
dbCount = item.doc_id
print dbCount
#initialize display and display boot image
#grab the entry at dbIndex, newFlier is a dict
newFlier = db.get(doc_id=dbIndex)
flierPath = "/home/pi/images/" + newFlier["path"]
Limage = Image.new('1', (epd4in2.EPD_HEIGHT, epd4in2.EPD_WIDTH), 255) # 255: clear the frame
try:
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 36)
epd = epd4in2.EPD()
epd.init()
bmp = Image.open(str(flierPath))
Limage.paste(bmp)
draw = ImageDraw.Draw(Limage)
draw.text((2, 280), 'EBB', font = font18, fill = 255)
draw.text((2, 300), 'version .02', font = font18, fill = 255)
epd.display(epd.getbuffer(Limage))
time.sleep(2)
epd.sleep()
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
## button press contingencies ##
@buttonshim.on_press(buttonshim.BUTTON_A)
def button_a(button, pressed):
global button_flag
buttonshim.set_pixel(0xFF, 0x00, 0x00)
button_flag = "button_1"
@buttonshim.on_press(buttonshim.BUTTON_B)
def button_b(button, pressed):
global button_flag
buttonshim.set_pixel(0x00, 0x00, 0xFF)
button_flag = "button_2"
@buttonshim.on_press(buttonshim.BUTTON_C)
def button_c(button, pressed):
global button_flag
buttonshim.set_pixel(0x00, 0x00, 0xFF)
button_flag = "button_3"
@buttonshim.on_press(buttonshim.BUTTON_D)
def button_d(button, pressed):
global button_flag
buttonshim.set_pixel(0xFF, 0x00, 0x00)
button_flag = "button_4"
@buttonshim.on_press(buttonshim.BUTTON_E)
def button_e(button, pressed):
global button_flag
buttonshim.set_pixel(0x00, 0x00, 0xFF)
button_flag = "button_5"
buttonshim.set_pixel(0x00, 0x00, 0x00)
buttonshim.set_pixel(0x00, 0x00, 0x00)
## MAIN LOOP ##
while True:
# chill for a bit, keep track of how long we're chilling
time.sleep(2)
print "time:", timeIndex, "/", intervalTime, "index", dbIndex, "/", dbCount, "sync time:", syncIndex, "/", syncTime
#iterate through syncTime and image time
syncIndex+=2
timeIndex+=2
#time to sync db with ssb
if syncIndex >= syncTime:
#light up red while syncing db
buttonshim.set_pixel(0xFF, 0x00, 0x00)
refreshdb.fresh()
#db count may have changed
for item in db:
dbCount = item.doc_id
syncIndex = 0
buttonshim.set_pixel(0x00, 0x00, 0x00)
#time to iterate through images
if timeIndex >= intervalTime:
#reset the index
timeIndex = 0
# iterate where we are in the db
dbIndex+=1
# if dbIndex is now out of range, reset to beginning (skipping 1 because that's the boot image)
if dbIndex > dbCount:
dbIndex=2
#grab the entry at dbIndex, newFlier is a dict
print ("getting db at")
print (dbIndex)
newFlier = db.get(doc_id=dbIndex)
#if that's an empty spot in the db we gotta keep lookin
while newFlier == None:
dbIndex+=1
newFlier = db.get(doc_id=dbIndex)
flierPath = newFlier["path"]
#display the image
try:
epd.init()
bmp = Image.open(flierPath)
Limage.paste(bmp)
epd.display(epd.getbuffer(Limage))
time.sleep(2)
timeIndex+=2
epd.sleep()
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
#in case the LED was on because we're buttoning through images
buttonshim.set_pixel(0x00, 0x00, 0x00)
#take pic
if button_flag == "button_1":
#generate unique file_name
unique = uuid.uuid4()
unique = str(unique)
jpgpath = imagesPath + unique + '.jpg'
#generate unique bmp name
bmpath = imagesPath + unique + '.bmp'
#loop in case we wanna re-take it
exitPhotoMode = False
while exitPhotoMode == False:
#take photo
try:
result = subprocess.call(['raspistill', '-o', jpgpath, '-vf', '-hf', '-w', '300', '-h', '400', '-t', '1000'])
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
#convert to bmp
im = Image.open(jpgpath)
im = im.convert("1")
im.save(bmpath)
#display the image
epd.init()
bmp = Image.open(bmpath)
Limage.paste(bmp)
epd.display(epd.getbuffer(Limage))
#wait for user decision on photo
waited = 0
button_flag = "none"
#strobe light green yellow red for a while
while (button_flag == "none") and (waited < 30):
buttonshim.set_pixel(0xFF, 0x00, 0x00)
time.sleep(.2)
buttonshim.set_pixel(0xFF, 0xFF, 0x00)
time.sleep(.2)
buttonshim.set_pixel(0x00, 0xFF, 0x00)
time.sleep(.2)
buttonshim.set_pixel(0xFF, 0xFF, 0x00)
time.sleep(.2)
waited+=1
#if still not sure, give em the menu
if button_flag == "none":
#ok time to display menu
draw = ImageDraw.Draw(Limage)
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
draw.text((2, 0), 'press button 1 to:', font = font18, fill = 255)
draw.text((2, 40), 'post online', font = font18, fill = 255)
draw.text((2, 80), 'button 2: post photo', font = font18, fill = 255)
draw.text((2, 120), 'here only', font = font18, fill = 255)
draw.text((2, 160), 'button 3: retake', font = font18, fill = 255)
draw.text((2, 200), 'buttons 4 or 5:', font = font18, fill = 255)
draw.text((2, 240), 'exit photo mode', font = font18, fill = 255)
epd.display(epd.getbuffer(Limage))
#now just wait for them to press something
while button_flag == "none":
buttonshim.set_pixel(0xFF, 0x00, 0x00)
time.sleep(.2)
buttonshim.set_pixel(0xFF, 0xFF, 0x00)
time.sleep(.2)
buttonshim.set_pixel(0x00, 0xFF, 0x00)
time.sleep(.2)
buttonshim.set_pixel(0xFF, 0xFF, 0x00)
time.sleep(.2)
#led to thinking mode
buttonshim.set_pixel(0x00, 0x00, 0xFF)
#post to ssb
if button_flag == "button_1":
button_flag == "null"
#add the photo to the db/ssb
addtoDB.addFile(bmpath,dbPath,0)
#update dbCount
for item in db:
dbCount = item.doc_id
exitPhotoMode = True
#display the image to clear the menu (also display text "posted")
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
bmp = Image.open(bmpath)
Limage.paste(bmp)
draw = ImageDraw.Draw(Limage)
draw.text((2, 240), 'PHOTO POSTED', font = font18, fill = 255)
draw.text((2, 260), 'online!', font = font18, fill = 255)
epd.display(epd.getbuffer(Limage))
#post only locally
if button_flag == "button_2":
button_flag == "null"
#add that file to the db. -1 tells addtoDB not to post to ssb.
addtoDB.addFile(bmpath,dbPath,-1)
#update dbCount
for item in db:
dbCount = item.doc_id
exitPhotoMode = True
#display the image to clear the menu (also display text "posted")
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
bmp = Image.open(bmpath)
Limage.paste(bmp)
draw = ImageDraw.Draw(Limage)
draw.text((2, 240), 'PHOTO POSTED', font = font18, fill = 255)
draw.text((2, 260), 'to this device only', font = font18, fill = 255)
epd.display(epd.getbuffer(Limage))
#reshoot the picture
if button_flag == "button_3":
button_flag == "null"
#nothin! loop around... exitPhotoMode still false
#exit photomode, delete photo
if (button_flag == "button_4") or (button_flag == "button_5"):
button_flag == "null"
exitPhotoMode = True
os.remove(bmpath)
os.remove(jpgpath)
#led off
buttonshim.set_pixel(0x00, 0x00, 0x00)
time.sleep(3)
timeIndex+=2
epd.sleep()
button_flag = "null"
#move to the next image
elif button_flag == "button_2":
print ("next image")
timeIndex = intervalTime
button_flag = "null"
#go back to the previous image
elif button_flag == "button_3":
print ("previous image")
#we go back 2 because we have to account for calling timeIndex = intervalTime iterates forward by 1
dbIndex-=2
if dbIndex < 2:
dbIndex = dbCount-1
timeIndex = intervalTime
button_flag = "null"
#delete current image
elif button_flag == "button_4":
button_flag = "null"
#can't delete the default image
if dbIndex != 1:
#CONFIRM WITH USER THEY WANT TO DELETE
epd.init()
#Limage = Image.new('1', (epd4in2.EPD_HEIGHT, epd4in2.EPD_WIDTH), 255) # 255: clear the frame
draw = ImageDraw.Draw(Limage)
font18 = ImageFont.truetype('/usr/share/fonts/truetype/wqy/wqy-microhei.ttc', 24)
draw.text((2, 0), 'Are you sure', font = font18, fill = 255)
draw.text((2, 40), 'you want to delete', font = font18, fill = 255)
draw.text((2, 80), 'the current image?', font = font18, fill = 255)
draw.text((2, 120), 'Press button 4', font = font18, fill = 255)
draw.text((2, 160), 'again to confirm.', font = font18, fill = 255)
draw.text((2, 200), 'Press any other', font = font18, fill = 255)
draw.text((2, 240), 'button for no.', font = font18, fill = 255)
epd.display(epd.getbuffer(Limage))
epd.sleep()
while button_flag == "null":
buttonshim.set_pixel(0xFF, 0x00, 0x00)
time.sleep(.1)
buttonshim.set_pixel(0x00, 0x00, 0x00)
time.sleep(.05)
#sounds like delete time
if button_flag == "button_4":
Fruit = Query()
#results = db.search(Fruit.path == flierPath)
db.remove(Fruit.path == flierPath)
#update dbCount
for item in db:
dbCount = item.doc_id
#ok so it's deleted, let's force display of next image
timeIndex = intervalTime
else:
#stay on same image and refresh to get rid of delete text
dbIndex-=1
timeIndex = intervalTime
button_flag = "null"
buttonshim.set_pixel(0x00, 0x00, 0xFF)
#weather button!
elif button_flag == "button_5":
#ACTUALLY PARSE THE JSON DUH, THIS IS BROKEN
#get the weather
#proc = subprocess.Popen(["wget", "http://wttr.in/btv_FnQT.png"], stdout=subprocess.PIPE)
proc = subprocess.Popen(["wget", "http://wttr.in/btv_FQT.png"], stdout=subprocess.PIPE)
(out, err) = proc.communicate()
#convert
size = 400, 300
#too pixely
#im = Image.open("btv_FnQT.png")
#im = im.rotate(90, Image.NEAREST, "expand=1")
#sideways, no rotate
im = Image.open("btv_FQT.png")
im.thumbnail(size, Image.BICUBIC)
im = im.convert("1")
im.save("btv.bmp")
#display the weather
epd.init()
Limage = Image.new('1', (epd4in2.EPD_HEIGHT, epd4in2.EPD_WIDTH), 255) # 255: clear the frame
bmp = Image.open("btv.bmp")
Limage.paste(bmp)
epd.display(epd.getbuffer(Limage))
time.sleep(3)
timeIndex+=2
epd.sleep()
button_flag = "null"
buttonshim.set_pixel(0x00, 0x00, 0x00)

2
config.txt
View File

@@ -1,4 +1,4 @@
[ebb-config]
imagesPath = /home/pi/images/
dbPath = /home/pi/posts.json
ssbme = @0KQ9D7Sbkg4F6qBBg90/CRT5K1wW/b2mWwl4GJWd6MA=.ed25519
ssbme = @eFLm0W3hiQGaT3W5EvVj8DXTe5t1/WfmmHu/gKvkUAU=.ed25519

4
epd4in2.py
View File

@@ -234,14 +234,14 @@ class EPD:
pixels = image_monocolor.load()
# print "imwidth = %d, imheight = %d",imwidth,imheight
if(imwidth == self.width and imheight == self.height):
print "Horizontal"
print("Horizontal")
for y in range(imheight):
for x in range(imwidth):
# Set the bits for the column of pixels at the current position.
if pixels[x, y] == 0:
buf[(x + y * self.width) / 8] &= ~(0x80 >> (x % 8))
elif(imwidth == self.height and imheight == self.width):
print "Vertical"
print("Vertical")
for y in range(imheight):
for x in range(imwidth):
newx = y

279
epd4in2.py.bak Normal file
View File

@@ -0,0 +1,279 @@
# /*****************************************************************************
# * | File : EPD_1in54.py
# * | Author : Waveshare team
# * | Function : Electronic paper driver
# * | Info :
# *----------------
# * | This version: V3.0
# * | Date : 2018-11-06
# * | Info : python2 demo
# * 1.Remove:
# digital_write(self, pin, value)
# digital_read(self, pin)
# delay_ms(self, delaytime)
# set_lut(self, lut)
# self.lut = self.lut_full_update
# * 2.Change:
# display_frame -> TurnOnDisplay
# set_memory_area -> SetWindow
# set_memory_pointer -> SetCursor
# get_frame_buffer -> getbuffer
# set_frame_memory -> display
# * 3.How to use
# epd = epd2in7.EPD()
# epd.init(epd.lut_full_update)
# image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT), 255)
# ...
# drawing ......
# ...
# epd.display(getbuffer(image))
# ******************************************************************************/
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# 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 epdconfig
from PIL import Image
import RPi.GPIO as GPIO
# Display resolution
EPD_WIDTH = 400
EPD_HEIGHT = 300
# GDEW042T2 commands
PANEL_SETTING = 0x00
POWER_SETTING = 0x01
POWER_OFF = 0x02
POWER_OFF_SEQUENCE_SETTING = 0x03
POWER_ON = 0x04
POWER_ON_MEASURE = 0x05
BOOSTER_SOFT_START = 0x06
DEEP_SLEEP = 0x07
DATA_START_TRANSMISSION_1 = 0x10
DATA_STOP = 0x11
DISPLAY_REFRESH = 0x12
DATA_START_TRANSMISSION_2 = 0x13
LUT_FOR_VCOM = 0x20
LUT_WHITE_TO_WHITE = 0x21
LUT_BLACK_TO_WHITE = 0x22
LUT_WHITE_TO_BLACK = 0x23
LUT_BLACK_TO_BLACK = 0x24
PLL_CONTROL = 0x30
TEMPERATURE_SENSOR_COMMAND = 0x40
TEMPERATURE_SENSOR_SELECTION = 0x41
TEMPERATURE_SENSOR_WRITE = 0x42
TEMPERATURE_SENSOR_READ = 0x43
VCOM_AND_DATA_INTERVAL_SETTING = 0x50
LOW_POWER_DETECTION = 0x51
TCON_SETTING = 0x60
RESOLUTION_SETTING = 0x61
GSST_SETTING = 0x65
GET_STATUS = 0x71
AUTO_MEASUREMENT_VCOM = 0x80
READ_VCOM_VALUE = 0x81
VCM_DC_SETTING = 0x82
PARTIAL_WINDOW = 0x90
PARTIAL_IN = 0x91
PARTIAL_OUT = 0x92
PROGRAM_MODE = 0xA0
ACTIVE_PROGRAMMING = 0xA1
READ_OTP = 0xA2
POWER_SAVING = 0xE3
class EPD:
def __init__(self):
self.reset_pin = epdconfig.RST_PIN
self.dc_pin = epdconfig.DC_PIN
self.busy_pin = epdconfig.BUSY_PIN
self.width = EPD_WIDTH
self.height = EPD_HEIGHT
lut_vcom0 = [
0x00, 0x17, 0x00, 0x00, 0x00, 0x02,
0x00, 0x17, 0x17, 0x00, 0x00, 0x02,
0x00, 0x0A, 0x01, 0x00, 0x00, 0x01,
0x00, 0x0E, 0x0E, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_ww = [
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_bw = [
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_wb = [
0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_bb = [
0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
# Hardware reset
def reset(self):
epdconfig.digital_write(self.reset_pin, GPIO.HIGH)
epdconfig.delay_ms(200)
epdconfig.digital_write(self.reset_pin, GPIO.LOW) # module reset
epdconfig.delay_ms(200)
epdconfig.digital_write(self.reset_pin, GPIO.HIGH)
epdconfig.delay_ms(200)
def send_command(self, command):
epdconfig.digital_write(self.dc_pin, GPIO.LOW)
epdconfig.spi_writebyte([command])
def send_data(self, data):
epdconfig.digital_write(self.dc_pin, GPIO.HIGH)
epdconfig.spi_writebyte([data])
def wait_until_idle(self):
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
epdconfig.delay_ms(100)
def set_lut(self):
self.send_command(LUT_FOR_VCOM) # vcom
for count in range(0, 44):
self.send_data(self.lut_vcom0[count])
self.send_command(LUT_WHITE_TO_WHITE) # ww --
for count in range(0, 42):
self.send_data(self.lut_ww[count])
self.send_command(LUT_BLACK_TO_WHITE) # bw r
for count in range(0, 42):
self.send_data(self.lut_bw[count])
self.send_command(LUT_WHITE_TO_BLACK) # wb w
for count in range(0, 42):
self.send_data(self.lut_bb[count])
self.send_command(LUT_BLACK_TO_BLACK) # bb b
for count in range(0, 42):
self.send_data(self.lut_wb[count])
def init(self):
if (epdconfig.module_init() != 0):
return -1
# EPD hardware init start
self.reset()
self.send_command(POWER_SETTING)
self.send_data(0x03) # VDS_EN, VDG_EN
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
self.send_data(0x2b) # VDH
self.send_data(0x2b) # VDL
self.send_command(BOOSTER_SOFT_START)
self.send_data(0x17)
self.send_data(0x17)
self.send_data(0x17)
self.send_command(POWER_ON)
self.wait_until_idle()
self.send_command(PANEL_SETTING)
self.send_data(0xbf) # KW-BF KWR-AF BWROTP 0f
self.send_data(0x0d)
self.send_command(PLL_CONTROL)
self.send_data(0x3c) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
self.send_command(0x61); # resolution setting
self.send_data(0x01);
self.send_data(0x90); # 128
self.send_data(0x01);
self.send_data(0x2c);
self.send_command(0x82); # vcom_DC setting
self.send_data(0x28);
self.send_command(0X50); # VCOM AND DATA INTERVAL SETTING
self.send_data(0x97); # 97white border 77black border VBDF 17|D7 VBDW 97 VBDB 57 VBDF F7 VBDW 77 VBDB 37 VBDR B7
self.set_lut()
# EPD hardware init end
return 0
def getbuffer(self, image):
# print "bufsiz = ",(self.width/8) * self.height
buf = [0xFF] * ((self.width/8) * self.height)
image_monocolor = image.convert('1')
imwidth, imheight = image_monocolor.size
pixels = image_monocolor.load()
# print "imwidth = %d, imheight = %d",imwidth,imheight
if(imwidth == self.width and imheight == self.height):
print "Horizontal"
for y in range(imheight):
for x in range(imwidth):
# Set the bits for the column of pixels at the current position.
if pixels[x, y] == 0:
buf[(x + y * self.width) / 8] &= ~(0x80 >> (x % 8))
elif(imwidth == self.height and imheight == self.width):
print "Vertical"
for y in range(imheight):
for x in range(imwidth):
newx = y
newy = self.height - x - 1
if pixels[x, y] == 0:
buf[(newx + newy*self.width) / 8] &= ~(0x80 >> (y % 8))
return buf
def display(self, image):
self.send_command(DATA_START_TRANSMISSION_1)
for i in range(0, self.width * self.height / 8):
self.send_data(0xFF)
self.send_command(DATA_START_TRANSMISSION_2)
for i in range(0, self.width * self.height / 8):
self.send_data(image[i])
self.send_command(DISPLAY_REFRESH)
self.wait_until_idle()
def Clear(self, color):
self.send_command(DATA_START_TRANSMISSION_1)
for i in range(0, self.width * self.height / 8):
self.send_data(0xFF)
self.send_command(DATA_START_TRANSMISSION_2)
for i in range(0, self.width * self.height / 8):
self.send_data(0xFF)
self.send_command(DISPLAY_REFRESH)
self.wait_until_idle()
def sleep(self):
self.send_command(POWER_OFF)
self.wait_until_idle()
self.send_command(DEEP_SLEEP)
self.send_data(0XA5)
### END OF FILE ###

20
refreshdb.py
View File

@@ -3,7 +3,7 @@
# call this to sync any new bitmaps in SSB from our friends into our posts.json EBB DB
import ConfigParser
import configparser
import json
import re
import subprocess
@@ -21,9 +21,9 @@ def main():
def fresh():
print 'refreshing db from ssb'
print('refreshing db from ssb')
#get our ssb pub key and db location from config
configParser = ConfigParser.RawConfigParser()
configParser = configparser.RawConfigParser()
configFilePath = r'config.txt'
configParser.read(configFilePath)
ssbme = configParser.get('ebb-config', 'ssbme')
@@ -34,7 +34,7 @@ def fresh():
#get time of last db-to-ssb sync from db
root_entry = db.get(doc_id=1)
last_run = root_entry["date"]
print 'looking for posts since: ', last_run
print('looking for posts since: ', last_run)
#if last run is never ran then only look back 1 month (new installs don't need EVERY old post...)
if last_run==4:
@@ -49,7 +49,7 @@ def fresh():
try:
proc=subprocess.Popen(newssbcmd, shell=True, stdout=subprocess.PIPE, )
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
# get the ssb json from the bash command we just ran
@@ -77,7 +77,7 @@ def fresh():
#so now theblob[0] should be THE blob
dablob = theblob[0]
print dablob, 'at', timestamp
print(dablob, 'at', timestamp)
#check to make sure we haven't already added this one
Fruit = Query()
@@ -89,15 +89,15 @@ def fresh():
try:
proc=subprocess.Popen(newssbcmd, shell=True, stdout=subprocess.PIPE, )
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
#tru/false whether we have the blob:
newssb=proc.stdout.read()
print 'do we have the blob? ', newssb
print('do we have the blob? ', newssb)
# if we have it, add it!
if (str(newssb)=='true\n'):
print "yep, we have the blob"
print("yep, we have the blob")
#generate unique file_name
unique = uuid.uuid4()
unique = str(unique)
@@ -108,7 +108,7 @@ def fresh():
try:
proc=subprocess.Popen(newssbcmd, shell=True, stdout=subprocess.PIPE, )
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
print('traceback.format_exc():\n%s' % traceback.format_exc())
exit()
#add to db

125
refreshdb.py.bak Normal file
View File

@@ -0,0 +1,125 @@
#!/usr/bin/python
# -*- coding:utf-8 -*-
# call this to sync any new bitmaps in SSB from our friends into our posts.json EBB DB
import ConfigParser
import json
import re
import subprocess
import datetime
import time
import traceback
import iterparse
import uuid
import addtoDB
from tinydb import TinyDB, Query
def main():
nonspace = re.compile(r'\S')
def fresh():
print 'refreshing db from ssb'
#get our ssb pub key and db location from config
configParser = ConfigParser.RawConfigParser()
configFilePath = r'config.txt'
configParser.read(configFilePath)
ssbme = configParser.get('ebb-config', 'ssbme')
dbPath = configParser.get('ebb-config', 'dbPath')
imgpath = configParser.get('ebb-config', 'imagesPath')
db = TinyDB(dbPath)
#get time of last db-to-ssb sync from db
root_entry = db.get(doc_id=1)
last_run = root_entry["date"]
print 'looking for posts since: ', last_run
#if last run is never ran then only look back 1 month (new installs don't need EVERY old post...)
if last_run==4:
whatever=time.time()
whatever-=2700000
last_run=int(whatever)
newssb="nada"
newssbcmd = 'ssb-server createLogStream --reverse 1 --gt ' + str(last_run)
#get the latest posts from ssb
try:
proc=subprocess.Popen(newssbcmd, shell=True, stdout=subprocess.PIPE, )
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
# get the ssb json from the bash command we just ran
newssb=proc.stdout.read()
# iterate through new ssb posts
for decoded in iterparse.parsy(newssb):
# get the timestamp
timestamp = decoded['timestamp']
# get the value part of the ssb post
value = decoded['value']
#get the content part within value...
content = value['content']
#check that type is post
if(content['type'] == 'post'):
#check that we are not the author
if (value['author']!=ssbme):
#gotta pull out the non blob shiz
bigblobstring = content['text']
halfblob = bigblobstring.split("(")
theblob = halfblob[1].split(")")
#so now theblob[0] should be THE blob
dablob = theblob[0]
print dablob, 'at', timestamp
#check to make sure we haven't already added this one
Fruit = Query()
isitthere=db.search(Fruit.ssb == dablob)
if (bool(isitthere)==False):
#make sure we actually have the blob
newssbcmd = 'ssb-server blobs.has "' + theblob[0] + '"'
try:
proc=subprocess.Popen(newssbcmd, shell=True, stdout=subprocess.PIPE, )
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
#tru/false whether we have the blob:
newssb=proc.stdout.read()
print 'do we have the blob? ', newssb
# if we have it, add it!
if (str(newssb)=='true\n'):
print "yep, we have the blob"
#generate unique file_name
unique = uuid.uuid4()
unique = str(unique)
bmpath = imgpath + unique + '.bmp'
#get the blob out of .ssb/blobs and put into imgages folder
newssbcmd = 'touch ' + bmpath + ' && sbot blobs.get "' + theblob[0] + '" >> ' + bmpath
try:
proc=subprocess.Popen(newssbcmd, shell=True, stdout=subprocess.PIPE, )
except:
print 'traceback.format_exc():\n%s' % traceback.format_exc()
exit()
#add to db
addtoDB.addFile(bmpath,dbPath,dablob)
#update last_run (so that we don't have to search through ALL ssb posts everytime, this keeps track of oldest
Fruit = Query()
if timestamp>last_run:
db.update({'date': timestamp}, Fruit.ssb == 'default')
if __name__ == '__main__':
main()