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_P095_FrameTFT.py
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_P095_FrameTFT.py
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#!/usr/bin/env python3
#############################################################################
##################### Framed TFT plugin for RPIEasy #########################
#############################################################################
#
# SPI displays framed plugin
#
#| command | details | description |
#|-----|-----|-----|
#| tft | `TFT,<tft_subcommand>,....` | Draw line, rect, circle, triangle and text |
#| tftcmd | `TFTCMD,<tftcmd_subcommand>` | Control the screen (on, off, clear,..) |
#
#TFT Subcommands:
#| TFT Subcommands | details | description |
#|-----|-----|-----|
#| txt | txt,<text> | Write simple text (use last position, color and size) |
#| txp | txp,<X>,<Y> | Set text position (move the cursor) |
#| txc | txc,<foreColor>,<backgroundColor> | Set text color (background is transparent if not provided |
#| txs | txs,<SIZE> | Set text size |
#| txtfull | txtfull,<row>,<col>,<size=1>,<foreColor=white>,<backColor=black>,<text> | Write text with all options |
#| l | l,<x1>,<y1>,<2>,<y2>,<color> | Draw a simple line |
#| r | r,<x>,<y>,<width>,<height>,<color> | Draw a rectangle |
#| rf | rf,<x>,<y>,<width>,<height>,<bordercolor>,<innercolor> | Draw a filled rectangle |
#| c | c,<x>,<y>,<radius>,<color> | Draw a circle |
#| cf | cf,<x>,<y>,<radius>,<bordercolor>,<innercolor> | Draw a filled circle |
#| t | t,<x1>,<y1>,<x2>,<y2>,<x3>,<y3>,<color>| Draw a triangle |
#| tf | tf,<x1>,<y1>,<x2>,<y2>,<x3>,<y3>,<bordercolor>,<innercolor> | Draw a filled triangle |
#| px | px,<x>,<y>,<color> | Print a single pixel |
#| img | img,<X>,<Y>,<filename> | Draw image file at position |
#
#TFTCMD Subcommands:
#| TFT Subcommands | details | description |
#|-----|-----|-----|
#| on | on | Display ON |
#| off | off | Display OFF |
#| clear | clear,<color> | Clear display |
#| rot | rot,<value> | Rotate display (value from 0 to 3 inclusive) |
#
# Copyright (C) 2021 by Alexander Nagy - https://bitekmindenhol.blog.hu/
#
import plugin
import webserver
import rpieGlobals
import rpieTime
import time
import misc
import gpios
import commands
import math
import Settings
import linux_network as Network
import linux_os as OS
from datetime import datetime
from luma.core.interface.serial import spi
from luma.core.render import canvas
from PIL import ImageFont, ImageDraw, Image
class Plugin(plugin.PluginProto):
PLUGIN_ID = 95
PLUGIN_NAME = "Display - Framed TFT SPI (EXPERIMENTAL)"
PLUGIN_VALUENAME1 = "OLED"
P95_Nlines = 12
def __init__(self,taskindex): # general init
plugin.PluginProto.__init__(self,taskindex)
self.dtype = rpieGlobals.DEVICE_TYPE_SPI
self.vtype = rpieGlobals.SENSOR_TYPE_NONE
self.ports = 0
self.valuecount = 0
self.senddataoption = False
self.timeroption = True
self.timeroptional = True
self.formulaoption = False
self.device = None
self.width = None
self.height = None
self.lines = []
self.ufont = None
self.hfont = None
self.ypos = []
self.dispimage = None
self.textbuffer = []
self.lastlineindex = 0
self.pages = 0
self.actualpage = 0
self.conty1 = 0
self.conty2 = 0
self.headline = 0
self.lastwifistrength = -1
self.writeinprogress = 0
self.initval = -1
self.btnval = -1
self.btntime = 0
self.displaystate = -1
self.bitdepth = '1'
self.lastx = 0
self.lasty = 0
self.bgcolor = "black"
self.fgcolor = "white"
self.tbgcolor = "black"
self.tfgcolor = "white"
self.bgimgname = None
self.bgimg = None
def plugin_init(self,enableplugin=None):
plugin.PluginProto.plugin_init(self,enableplugin)
if self.enabled:
if self.taskdevicepin[0]>=0:
try:
gpios.HWPorts.remove_event_detect(int(self.taskdevicepin[0]))
except:
pass
try:
self.btntime = 0
self.btnval = -1
self.initval = int(gpios.HWPorts.input(int(self.taskdevicepin[0])))
gpios.HWPorts.add_event_detect(int(self.taskdevicepin[0]),gpios.BOTH,self.p095_handler)
except:
pass
try:
if self.spi<0 or self.spidnum<0:
return
except:
self.spi = 0
self.spidnum = 0
self.ports = "SPI"+str(self.spi)+"/"+str(self.spidnum)
if self.spi>-1 and self.spidnum>-1:
if self.interval>2:
nextr = self.interval-2
else:
nextr = self.interval
try:
if int(self.taskdevicepin[3])>-1:
gpios.HWPorts.output(self.taskdevicepin[3],1)
except:
pass
try:
serialdev = spi(port=self.spi, device=self.spidnum, gpio_DC=self.taskdevicepin[1], gpio_RST=self.taskdevicepin[2])
except:
serialdev = None
self.initialized = False
return False
try:
if "x" in str(self.taskdevicepluginconfig[3]):
resstr = str(self.taskdevicepluginconfig[3]).split('x')
self.width = int(resstr[0])
self.height = int(resstr[1])
else:
self.width = None
self.height = None
except:
self.width = None
self.height = None
self.device = None
self.initialized = False
try:
if str(self.taskdevicepluginconfig[0]) != "0" and str(self.taskdevicepluginconfig[0]).strip() != "": # display type
if str(self.taskdevicepluginconfig[0])=="st7735": #24-bit RGB image
from luma.lcd.device import st7735
if self.width is not None:
self.device = st7735(serialdev,width=self.width,height=self.height,rotate=int(float(self.taskdevicepluginconfig[2]))) #rgb
else:
self.device = st7735(serialdev,rotate=int(float(self.taskdevicepluginconfig[2])))
self.initialized = True
self.bitdepth = 'RGB'
elif str(self.taskdevicepluginconfig[0])=="ili9341": #24-bit RGB image
from luma.lcd.device import ili9341
if self.width is not None:
self.device = ili9341(serialdev,width=self.width,height=self.height,rotate=int(float(self.taskdevicepluginconfig[2])),h_offset=0,v_offset=0) #rgb
else:
self.device = ili9341(serialdev,rotate=int(float(self.taskdevicepluginconfig[2])))
self.initialized = True
self.bitdepth = 'RGB'
elif str(self.taskdevicepluginconfig[0])=="ili9486": #24-bit RGB image
from luma.lcd.device import ili9486
if self.width is not None:
self.device = ili9486(serialdev,width=self.width,height=self.height,rotate=int(float(self.taskdevicepluginconfig[2]))) #rgb
else:
self.device = ili9486(serialdev,rotate=int(float(self.taskdevicepluginconfig[2]))) #rgb
self.initialized = True
self.bitdepth = 'RGB'
elif str(self.taskdevicepluginconfig[0])=="uc1701x": #1bit
from luma.lcd.device import uc1701x
self.device = uc1701x(serialdev,rotate=int(float(self.taskdevicepluginconfig[2]))) #only 128x64 mono
self.initialized = True
self.bitdepth = '1'
elif str(self.taskdevicepluginconfig[0])=="st7567": #1bit
from luma.lcd.device import st7567
self.device = st7567(serialdev,rotate=int(float(self.taskdevicepluginconfig[2]))) #only 128x64 mono
self.initialized = True
self.bitdepth = '1'
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"TFT can not be initialized! "+str(e))
self.device = None
return False
if self.device is not None:
try:
lc = int(self.taskdevicepluginconfig[4])
self.width = self.device.width
self.height = self.device.height
except:
lc = 1
if lc < 1:
lc = 1
elif lc>4:
lc = 4
try:
defh = 10
if self.height!=64: # correct y coords
defh = int(defh * (self.height/64))
cx = 28
if self.width!=128: # correct x coords
cx = int(cx * (self.width/128))
self.hfont=ImageFont.truetype('img/UbuntuMono-R.ttf', defh)
lineheight=11
if lc==1:
lineheight = 24
self.ypos = [20,0,0,0]
elif lc==2:
lineheight = 16
self.ypos = [15,34,0,0]
elif lc==3:
lineheight = 12
self.ypos = [13,25,37,0]
elif lc==4:
lineheight = 10
self.ypos = [12,22,32,42]
if self.height!=64: # correct y coords
for p in range(len(self.ypos)):
self.ypos[p] = int(self.ypos[p] * (self.height/64))
lineheight = int(lineheight * (self.height/64))
self.ufont=ImageFont.truetype('img/UbuntuMono-R.ttf', lineheight) # use size
except Exception as e:
print(e)
try:
self.device.show()
self.displaystate = 1
except:
self.displaystate = 0
if self.interval>2:
nextr = self.interval-2
else:
nextr = 0
self._lastdataservetime = rpieTime.millis()-(nextr*1000)
try:
self.dispimage = Image.new(self.bitdepth, (self.device.width,self.device.height), self.bgcolor)
self.conty1 = 12
if self.height!=64: # correct y coords
self.conty1 = int(self.conty1 * (self.height/64))
self.conty2 = self.device.height-self.conty1
self.textbuffer = []
self.actualpage = 0
self.lastlineindex = self.P95_Nlines
for l in reversed(range(self.P95_Nlines)):
if (str(self.lines[l]).strip()!="") and (str(self.lines[l]).strip()!="0"):
self.lastlineindex = l
break
try:
self.pages = math.ceil((self.lastlineindex+1) / int(self.taskdevicepluginconfig[4]))
except:
self.pages = 0
except Exception as e:
self.initialized = False
draw = ImageDraw.Draw(self.dispimage)
maxcols = int(self.taskdevicepluginconfig[7]) # auto decrease font size if needed
if maxcols < 1:
maxcols = 1
tstr = "X"*maxcols
try:
sw = draw.textsize(tstr,self.ufont)[0]
except:
sw = self.device.width
try:
while (sw>self.device.width):
lineheight-=1
self.ufont=ImageFont.truetype('img/UbuntuMono-R.ttf', lineheight)
sw = draw.textsize(tstr,self.ufont)[0]
except:
pass
tstr = "22:22"
try:
sw = draw.textsize(tstr,self.hfont)[0]
except:
sw = cx
try:
while (sw>cx):
defh-=1
self.hfont=ImageFont.truetype('img/UbuntuMono-R.ttf', defh)
sw = draw.textsize(tstr,self.hfont)[0]
except:
pass
self.bgimg = None
try:
if self.bgimgname is not None and self.bgimgname != "" and str(self.bgimgname) != "None":
try:
img = Image.open(self.bgimgname,'r') # no path check!
self.bgimg = img.resize( (self.device.width,self.device.height), Image.LANCZOS)
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"Filename error: "+str(e))
except:
pass
self.display_clear() # self.device.clear()
self.writeinprogress = 0
else:
self.initialized = False
else:
self.plugin_exit()
def webform_load(self): # create html page for settings
choice1 = str(self.taskdevicepluginconfig[0]) # store display type
options = ["st7735","ili9341","ili9486","uc1701x","st7567"]
webserver.addHtml("<tr><td>Display type:<td>")
webserver.addSelector_Head("p095_type",False)
for d in range(len(options)):
webserver.addSelector_Item(options[d],options[d],(choice1==options[d]),False)
webserver.addSelector_Foot()
webserver.addFormPinSelect("DC pin","p095_dc",self.taskdevicepin[1])
webserver.addFormNote("Output pin")
webserver.addFormPinSelect("RST pin","p095_rst",self.taskdevicepin[2])
webserver.addFormNote("Output pin")
webserver.addFormPinSelect("Enable pin","p095_en",self.taskdevicepin[3])
webserver.addFormNote("Optional, output pin")
choice3 = int(float(self.taskdevicepluginconfig[2])) # store rotation state
options = ["Normal","Rotate by 90","Rotate by 180","Rotate by 270"]
optionvalues = [0,1,2,3]
webserver.addFormSelector("Mode","p095_rotate",len(optionvalues),options,optionvalues,None,choice3)
options = ["Default","128x64","128x128","160x80","160x128","240x240","320x180","320x240","320x480"]
choice4 = self.taskdevicepluginconfig[3] # store resolution
webserver.addHtml("<tr><td>Resolution:<td>")
webserver.addSelector_Head("p095_res",False)
for d in range(len(options)):
webserver.addSelector_Item(options[d],options[d],(choice4==options[d]),False)
webserver.addSelector_Foot()
choice5 = int(float(self.taskdevicepluginconfig[4])) # store line count
webserver.addHtml("<tr><td>Lines per Frame:<td>")
webserver.addSelector_Head("p095_linecount",False)
for l in range(1,5):
webserver.addSelector_Item(str(l),l,(l==choice5),False)
webserver.addSelector_Foot()
choice6 = int(float(self.taskdevicepluginconfig[5])) # transition speed
options = ["Very Slow","Slow","Fast","Very Fast","Instant"]
optionvalues = [1,2,4,8,32]
webserver.addFormSelector("Scroll","p095_scroll",len(optionvalues),options,optionvalues,None,choice6)
for l in range(self.P95_Nlines):
try:
linestr = self.lines[l]
except:
linestr = ""
webserver.addFormTextBox("Line"+str(l+1),"p095_template"+str(l),linestr,128)
webserver.addFormNumericBox("Try to display # characters per row","p095_charperl",self.taskdevicepluginconfig[7],1,32)
webserver.addFormNote("Leave it '1' if you do not care")
webserver.addFormPinSelect("Display button", "p095_button", self.taskdevicepin[0])
webserver.addFormTextBox("Foreground color","p095_fgcol",self.tfgcolor,64)
webserver.addFormTextBox("Background color","p095_bgcol",self.tbgcolor,64)
webserver.addHtml("<p>Check <a href='https://i.stack.imgur.com/dKcr1.png'>PIL color name list</a> before filling out textboxes.")
try:
webserver.addFormTextBox("Background image pathname","p095_bgimgname",self.bgimgname,255)
webserver.addBrowseButton("Browse","p095_bgimgname",startdir=self.bgimgname)
except:
self.bgimgname = ""
return True
def plugin_exit(self):
self.initialized = False
try:
self.displaystate = 0
if self.device is not None:
self.device.clear()
self.device.hide()
except:
pass
try:
if int(self.taskdevicepin[3])>-1:
gpios.HWPorts.output(self.taskdevicepin[3],0)
except:
pass
try:
gpios.HWPorts.remove_event_detect(self.taskdevicepin[0])
except:
pass
def webform_save(self,params): # process settings post reply
par = webserver.arg("p095_type",params)
if par == "":
par = 0
self.taskdevicepluginconfig[0] = str(par)
par = webserver.arg("p095_rotate",params)
if par == "":
par = 0
self.taskdevicepluginconfig[2] = int(par)
par = webserver.arg("p095_res",params)
self.taskdevicepluginconfig[3] = str(par)
par = webserver.arg("p095_linecount",params)
if par == "":
par = 1
self.taskdevicepluginconfig[4] = int(par)
for l in range(self.P95_Nlines):
linestr = webserver.arg("p095_template"+str(l),params).strip()
# if linestr!="" and linestr!="0":
try:
self.lines[l]=linestr
except:
self.lines.append(linestr)
par = webserver.arg("p095_scroll",params)
if par == "":
par = 1
self.taskdevicepluginconfig[5] = int(par)
par = webserver.arg("p095_charperl",params)
if par == "":
par = 1
self.taskdevicepluginconfig[7] = int(par)
par = webserver.arg("p095_button",params)
if par == "":
par = -1
self.taskdevicepin[0] = int(par)
par = webserver.arg("p095_dc",params)
if par == "":
par = -1
self.taskdevicepin[1] = int(par)
par = webserver.arg("p095_rst",params)
if par == "":
par = -1
self.taskdevicepin[2] = int(par)
par = webserver.arg("p095_en",params)
if par == "":
par = -1
self.taskdevicepin[3] = int(par)
par = webserver.arg("p095_fgcol",params)
if par == "":
par = "white"
self.fgcolor = str(par)
self.tfgcolor = str(par)
par = webserver.arg("p095_bgcol",params)
if par == "":
par = "black"
self.bgcolor = str(par)
self.tbgcolor = str(par)
par = webserver.arg("p095_bgimgname",params)
self.bgimgname = str(par)
self.plugin_init()
return True
def showfirstpage(self):
draw = ImageDraw.Draw(self.dispimage)
self.clear_area((0,self.conty1),(self.width-1,self.conty2))
for l in range(int(self.taskdevicepluginconfig[4])):
tpos = int((self.device.width-(draw.textsize(self.textbuffer[0][l],self.ufont)[0]))/2)-2
if tpos<0:
tpos = 0
draw.text( (tpos,self.ypos[l]), self.textbuffer[0][l], fill=self.fgcolor, font=self.ufont)
self.device.display(self.dispimage)
self.actualpage = 1
def scrollnextpage(self):
draw = ImageDraw.Draw(self.dispimage)
ax = 0
step=int(self.taskdevicepluginconfig[5])
for offset in range(0,self.width,step):
self.clear_area((0,self.conty1),(self.width-1,self.conty2))
for l in range(int(self.taskdevicepluginconfig[4])):
tpos = int((self.device.width-(draw.textsize(self.textbuffer[0][l],self.ufont)[0]))/2)-2
if tpos<0:
tpos = 0
draw.text( (tpos+ax, self.ypos[l]), self.textbuffer[0][l], fill=self.fgcolor, font=self.ufont)
for l in range(int(self.taskdevicepluginconfig[4])):
tpos = int((self.device.width-(draw.textsize(self.textbuffer[1][l],self.ufont)[0]))/2)-2
if tpos<0:
tpos = 0
draw.text( (tpos+ax+self.device.width, self.ypos[l]), self.textbuffer[1][l], fill=self.fgcolor, font=self.ufont)
self.device.display(self.dispimage)
ax -= step
if self.initialized==False:
break
self.clear_area((0,self.conty1),(self.width-1,self.conty2))
for l in range(int(self.taskdevicepluginconfig[4])): # last position
tpos = int((self.device.width-(draw.textsize(self.textbuffer[1][l],self.ufont)[0]))/2)-2
if tpos<0:
tpos = 0
draw.text( (tpos, self.ypos[l]), self.textbuffer[1][l], fill=self.fgcolor, font=self.ufont)
self.display_footer()
def display_time(self):
draw = ImageDraw.Draw(self.dispimage)
cx = 28
if self.width!=128: # correct x coords
cx = int(cx * (self.width/128))
cy = 10
if self.height!=64: # correct y coords
cy = int(cy * (self.height/64))
self.clear_area((0,0),(cx,cy))
draw.text( (0,0), datetime.now().strftime('%H:%M'), fill=self.fgcolor, font=self.hfont)
self.device.display(self.dispimage)
def display_wifibars(self):
connected = True
try:
rssi = int(OS.get_rssi())
except:
rssi = -100
connected = False
if rssi<-99:
connected = False
nbars_filled = (rssi+100)/8
# xw2 = 23
# if self.width!=128: # correct x coords
# xw2 = int(xw2 * (self.width/128))
y = 0
size_x = 15
if self.width!=128: # correct x coords
size_x = int(size_x * (self.width/128))
x = self.device.width - size_x -1 # 105
size_y = 10
if self.height!=64: # correct y coords
size_y = int(size_y * (self.height/64))
nbars = 5
width = int(size_x / nbars)
size_x = width * nbars -1
if self.lastwifistrength != nbars_filled:
self.lastwifistrength = nbars_filled
draw = ImageDraw.Draw(self.dispimage)
self.clear_area((x,y),(x+size_x,y+size_y))
if connected:
for ibar in range(0,nbars):
height = size_y * (ibar+1) / nbars
xpos = x + ibar * width
ypos = y + size_y - height
if (ibar<=nbars_filled):
draw.rectangle( ((xpos,ypos),(xpos+width-1,ypos+height)),fill=self.fgcolor)
else:
draw.rectangle( ((xpos,ypos),(xpos+width-1,ypos+1)),fill=self.fgcolor)
draw.rectangle( ((xpos,y+size_y-1),(xpos+width-1,y+size_y)),fill=self.fgcolor)
return True
def display_footer(self):
ft = ""
for p in range(self.pages):
if p==self.actualpage:
ft += str(u"\u2022") # "•"
else:
ft += str(u"\u00B7") # "·"
draw = ImageDraw.Draw(self.dispimage)
tpos = int((self.device.width-(draw.textsize(ft,self.hfont)[0]))/2)-2
if tpos<0:
tpos = 0
cx1 = 20
cx2 = 108
if self.width!=128: # correct x coords
cx1 = int(cx1 * (self.width/128))
cx2 = int(cx2 * (self.width/128))
self.clear_area((cx1,self.conty2),(cx2,self.device.height))
draw.text( (tpos, self.conty2), ft, fill=self.fgcolor, font=self.hfont)
self.device.display(self.dispimage)
def display_name(self):
draw = ImageDraw.Draw(self.dispimage)
tstr = ""
if self.headline == 0:
tstr = str(Settings.Settings["Name"])
self.headline = 1
else:
try:
wdev = Settings.NetMan.getfirstwirelessdev()
except:
wdev = False
if wdev:
tstr = str(Network.get_ssid(wdev))
self.headline = 0
cx1 = 29
cx2 = 106
if self.width!=128: # correct x coords
cx1 = int(cx1 * (self.width/128))
cx2 = int(cx2 * (self.width/128))
cy = 12
if self.height!=64: # correct y coords
cy = int(cy * (self.height/64))
self.clear_area((cx1,0),(cx2,cy))
tpos = int((self.device.width-(draw.textsize(tstr,self.hfont)[0]))/2)-2
if tpos<0:
tpos = 0
draw.text( (tpos, 0), tstr, fill=self.fgcolor, font=self.hfont)
def display_clear(self):
draw = ImageDraw.Draw(self.dispimage)
draw.rectangle( ((0,0),(self.device.width-1,self.device.height-1)),fill=self.fgcolor)
self.device.display(self.dispimage)
self.device.clear()
if self.bgimg is not None:
self.dispimage.paste(self.bgimg,(0,0))
else:
draw.rectangle( ((0,0),(self.device.width-1,self.device.height-1)),fill=self.bgcolor)
self.device.display(self.dispimage)
def clear_area(self, startpos, endpos, fill=None):
if fill is None:
fill = self.bgcolor
if self.bgimg is None: #no background image, clear with single color
draw = ImageDraw.Draw(self.dispimage)
draw.rectangle( (startpos, endpos), fill=fill)
else:
try:
region = self.bgimg.crop((startpos[0],startpos[1],endpos[0]+1,endpos[1]))
except:
region = self.bgimg.crop((startpos[0],startpos[1],endpos[0],endpos[1]))
self.dispimage.paste(region,startpos)
def plugin_read(self): # deal with data processing at specified time interval
if self.initialized and self.enabled and self.device and self.writeinprogress==0:
try:
if self.dispimage:
self.writeinprogress = 1
self.display_time()
self.display_name()
self.display_wifibars()
if self.pages==1:
spos = 0
else:
spos = (self.actualpage*int(self.taskdevicepluginconfig[4]))
if len(self.textbuffer)>1: # previous value in pos 0, second in 1 normal loop
for l in range(int(self.taskdevicepluginconfig[4])):
self.textbuffer[1][l] = self.oledparse(str(self.lines[spos+l]))
elif len(self.textbuffer)==1: # previous value in pos 0, no second
tbuf = []
for l in range(int(self.taskdevicepluginconfig[4])):
tbuf.append(self.oledparse(str(self.lines[spos+l])))
self.textbuffer.append(tbuf)
else: # no values in buffer
self.display_footer()
tbuf = []
for l in range(int(self.taskdevicepluginconfig[4])):
tbuf.append(self.oledparse(str(self.lines[spos+l])))
self.textbuffer.append(tbuf)
self.showfirstpage()
self._lastdataservetime = rpieTime.millis()
self.writeinprogress = 0
return True
self.scrollnextpage()
if self.pages>1:
if self.actualpage<(self.pages-1):
self.actualpage += 1
else:
self.actualpage = 0
if len(self.textbuffer)>1: # skew things after scroll
for l in range(int(self.taskdevicepluginconfig[4])):
self.textbuffer[0][l] = self.textbuffer[1][l]
self.writeinprogress = 0
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"OLED write error! "+str(e))
self.writeinprogress = 0
self._lastdataservetime = rpieTime.millis()
# print(self.textbuffer,self.actualpage,self.pages)
return True
def p095_handler(self,channel=0):
if self.taskdevicepin[0]>=0:
try:
btnval = int(gpios.HWPorts.input(int(self.taskdevicepin[0])))
if btnval != self.btnval:
self.btnval = btnval
if btnval != self.initval: #btn pressed
self.btntime = time.time()
else: #returned to default state, measure time
presstime = (time.time()-self.btntime)
if presstime >= 1.5: #longpress
if self.displaystate==1:
self.displaystate = 0
self.device.hide()
else:
self.displaystate = 1
self.device.show()
else: #shortpress
self._lastdataservetime = rpieTime.millis()
self.plugin_read()
except:
pass
def plugin_write(self,cmd):
res = False
cmdarr = cmd.split(",")
cmdarr[0] = cmdarr[0].strip().lower()
if cmdarr[0] == "tft":
try:
cmd = cmdarr[1].strip()
except:
cmd = ""
try:
if self.device is not None:
if cmd == "txt":
try:
fc = self.oledparse(str(cmdarr[2]))
except:
fc = None
if fc is not None:
draw = ImageDraw.Draw(self.dispimage)
sw = draw.textsize(fc,self.ufont)
self.clear_area( (self.lastx, self.lasty), (self.lastx+sw[0], self.lasty+sw[1]), fill=self.tbgcolor )
draw.text( (self.lastx,self.lasty), fc, fill=self.tfgcolor, font=self.ufont)
self.device.display(self.dispimage)
res = True
elif cmd == "txtfull":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
except:
x = None
bcol = self.tbgcolor
col = self.tfgcolor
fsize = -1
text = ""
if len(cmdarr)==5:
text = str(cmdarr[4])
if len(cmdarr)>5:
try:
fsize = int(cmdarr[4])
self.ufont=ImageFont.truetype('img/UbuntuMono-R.ttf', fsize)
except:
pass
if len(cmdarr)>6:
try:
icol = str(cmdarr[5])
except:
icol = self.fgcolor
if len(cmdarr)>7:
try:
bcol = str(cmdarr[6])
except:
bcol = self.fgcolor
if len(cmdarr) in [5,6,7,8]:
text = str(cmdarr[-1])
if text != "":
draw = ImageDraw.Draw(self.dispimage)
sw = draw.textsize(text,self.ufont)
self.clear_area( (x, y), (x+sw[0], y+sw[1]), fill=bcol )
draw.text( (x,y), text, fill=icol, font=self.ufont)
self.device.display(self.dispimage)
res = True
elif cmd == "txp":
try:
px = int(cmdarr[2])
except:
px = 0
try:
py = int(cmdarr[3])
except:
py = 0
self.lastx = px
self.lasty = py
res = True
elif cmd == "txc":
try:
fc = str(cmdarr[2])
except:
fc = None
try:
bg = str(cmdarr[3])
except:
bg = self.bgcolor
if fc is not None:
self.tbgcolor = bg
self.tfgcolor = fc
res = True
elif cmd == "txs":
try:
px = int(cmdarr[2])
except:
px = 8
self.ufont=ImageFont.truetype('img/UbuntuMono-R.ttf', px)
res = True
elif cmd == "l":
try:
x1 = int(cmdarr[2])
y1 = int(cmdarr[3])
x2 = int(cmdarr[4])
y2 = int(cmdarr[5])
except:
x1 = None
try:
col = str(cmdarr[6])
except:
col = self.fgcolor
if x1 is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.line( ((x1,y1),(x2,y2)), fill=col)
self.device.display(self.dispimage)
res = True
elif cmd == "r":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
w = int(cmdarr[4])
h = int(cmdarr[5])
except:
x = None
try:
col = str(cmdarr[6])
except:
col = self.fgcolor
if x is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.rectangle( ((x,y),(x+w,y+h)), outline= col)
self.device.display(self.dispimage)
res = True
elif cmd == "rf":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
w = int(cmdarr[4])
h = int(cmdarr[5])
except:
x = None
try:
bcol = str(cmdarr[6])
except:
bcol = self.fgcolor
try:
icol = str(cmdarr[7])
except:
icol = self.fgcolor
if x is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.rectangle( ((x,y),(x+w,y+h)), outline=bcol, fill= icol)
self.device.display(self.dispimage)
res = True
elif cmd == "c":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
r = int(cmdarr[4])
except:
x = None
try:
col = str(cmdarr[5])
except:
col = self.fgcolor
if x is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.ellipse((x-r, y-r, x+r, y+r), outline= col)
self.device.display(self.dispimage)
res = True
elif cmd == "cf":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
r = int(cmdarr[4])
except:
x = None
try:
bcol = str(cmdarr[5])
except:
bcol = self.fgcolor
try:
icol = str(cmdarr[6])
except:
icol = self.fgcolor
if x is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.ellipse((x-r, y-r, x+r, y+r), outline= bcol, fill= icol)
self.device.display(self.dispimage)
res = True
elif cmd == "t":
try:
x1 = int(cmdarr[2])
y1 = int(cmdarr[3])
x2 = int(cmdarr[4])
y2 = int(cmdarr[5])
x3 = int(cmdarr[6])
y3 = int(cmdarr[7])
except:
x1 = None
try:
col = str(cmdarr[8])
except:
col = self.fgcolor
if x1 is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.polygon( [(x1,y1), (x2,y2), (x3,y3)], outline=col)
self.device.display(self.dispimage)
res = True
elif cmd == "tf":
try:
x1 = int(cmdarr[2])
y1 = int(cmdarr[3])
x2 = int(cmdarr[4])
y2 = int(cmdarr[5])
x3 = int(cmdarr[6])
y3 = int(cmdarr[7])
except:
x1 = None
try:
bcol = str(cmdarr[8])
except:
bcol = self.fgcolor
try:
icol = str(cmdarr[9])
except:
icol = self.fgcolor
if x1 is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.polygon( [(x1,y1), (x2,y2), (x3,y3)], fill=icol, outline=bcol)
self.device.display(self.dispimage)
res = True
elif cmd == "px":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
except:
x = None
try:
col = str(cmdarr[4])
except:
col = self.fgcolor
if x is not None:
draw = ImageDraw.Draw(self.dispimage)
draw.point( (x,y), fill=col)
self.device.display(self.dispimage)
res = True
elif cmd == "img":
try:
x = int(cmdarr[2])
y = int(cmdarr[3])
except:
x = None
try:
fname = str(cmdarr[4])
except:
fname = ""
# print(x,y,fname)#debug
if x is not None:
try:
img = Image.open(fname,'r') # no path check!
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"Filename error: "+str(e))
return False
try:
self.dispimage.paste(img,(x,y))
self.device.display(self.dispimage)
res = True
except Exception as e:
print(e)
except Exception as e:
misc.addLog(rpieGlobals.LOG_LEVEL_ERROR,"TFT command error! "+str(e))
res = False
elif cmdarr[0] == "tftcmd":
try:
cmd = cmdarr[1].strip()
except:
cmd = ""
try:
if self.device is not None:
if cmd == "on":
try:
if int(self.taskdevicepin[3])>-1:
gpios.HWPorts.output(self.taskdevicepin[3],1)
except:
pass
self.device.show()
self.displaystate = 1
res = True
elif cmd == "off":
self.device.hide()
try:
if int(self.taskdevicepin[3])>-1:
gpios.HWPorts.output(self.taskdevicepin[3],0)
except:
pass
self.displaystate = 0
res = True
elif cmd == "clear":
try:
scmd = cmdarr[2].strip()
except:
scmd = ""
if scmd == "":
self.display_clear()
else: