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_P212_Dash.py
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_P212_Dash.py
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#!/usr/bin/env python3
#############################################################################
#################### Dashboard plugin for RPIEasy ###########################
#############################################################################
#
# Copyright (C) 2020 by Alexander Nagy - https://bitekmindenhol.blog.hu/
#
import plugin
import webserver
import rpieGlobals
import rpieTime
import misc
import time
import webserver
import Settings
import os_os as OS
class Plugin(plugin.PluginProto):
PLUGIN_ID = 212
PLUGIN_NAME = "GUI - Dashboard"
PLUGIN_VALUENAME1 = "State"
def __init__(self,taskindex): # general init
plugin.PluginProto.__init__(self,taskindex)
self.dtype = rpieGlobals.DEVICE_TYPE_DUMMY
self.vtype = rpieGlobals.SENSOR_TYPE_NONE
self.readinprogress = 0
self.valuecount = 0
self.senddataoption = False
self.timeroption = True
self.timeroptional = False
self.formulaoption = False
self._nextdataservetime = 0
self.celldata = []
def plugin_init(self,enableplugin=None):
plugin.PluginProto.plugin_init(self,enableplugin)
self.initialized = False
def webform_load(self): # create html page for settings
try:
webserver.addFormCheckBox("Use standard HTML head","p212_head",self.taskdevicepluginconfig[2])
try:
sp = Settings.AdvSettings["startpage"]
except:
sp = "/"
webserver.addFormCheckBox("Set as startpage","p212_start",(sp=="/dash"))
webserver.addHtml("<tr><td>Columns:<td>")
webserver.addSelector_Head("p212_cols",False)
for o in range(7):
webserver.addSelector_Item(str(o),o,(str(o)==str(self.taskdevicepluginconfig[0])),False)
webserver.addSelector_Foot()
webserver.addHtml("<tr><td>Rows:<td>")
webserver.addSelector_Head("p212_rows",False)
for o in range(16):
webserver.addSelector_Item(str(o),o,(str(o)==str(self.taskdevicepluginconfig[1])),False)
webserver.addSelector_Foot()
if int(self.taskdevicepluginconfig[0])>0 and int(self.taskdevicepluginconfig[1])>0:
if self.enabled:
webserver.addHtml("<tr><td>Dashboard address:</td><td><a href='dash'>/dash</a></td></tr>")
options1 = ["None","Text","Binary input","Switch output","Meter","Gauge","Slider output","Select output"]
optionvalues1 = [-1,0,1,2,3,4,5,6]
options2 = ["None"]
optionvalues2 = ["_"]
for t in range(0,len(Settings.Tasks)):
if (Settings.Tasks[t] and (type(Settings.Tasks[t]) is not bool)):
for v in range(0,Settings.Tasks[t].valuecount):
options2.append("T"+str(t+1)+"-"+str(v+1)+" / "+str(Settings.Tasks[t].taskname)+"-"+str(Settings.Tasks[t].valuenames[v]))
optionvalues2.append(str(t)+"_"+str(v))
for r in range(int(self.taskdevicepluginconfig[1])):
for c in range(int(self.taskdevicepluginconfig[0])):
offs = (r * int(self.taskdevicepluginconfig[0])) + c
try:
adata = self.celldata[offs]
except:
adata = {}
dtype = -1
if "type" in adata:
dtype = int(adata["type"])
webserver.addHtml("<tr><td><b>Cell"+str(offs)+" (y"+str(r)+"x"+str(c)+")</b><td>")
dname = ""
if "name" in adata:
dname = str(adata["name"])
webserver.addFormTextBox("Name overwrite","p212_names_"+str(offs),dname,64)
webserver.addFormSelector("Type","p212_type_"+str(offs),len(options1),options1,optionvalues1,None,dtype)
webserver.addHtml("<tr><td>Data source:<td>")
ddata = "_"
if "data" in adata:
ddata = str(adata["data"])
webserver.addSelector_Head("p212_data_"+str(offs),False)
for o in range(len(options2)):
webserver.addSelector_Item(options2[o],optionvalues2[o],(str(optionvalues2[o])==str(ddata)),False)
webserver.addSelector_Foot()
if dtype in (0,4):
try:
udata = str(adata["unit"])
except:
udata = ""
webserver.addFormTextBox("Unit","p212_unit_"+str(offs),udata,16)
if dtype in (3,4,5):
try:
umin = float(adata["min"])
except:
umin = 0
try:
umax = float(adata["max"])
except:
umax = 100
webserver.addFormFloatNumberBox("Min value","p212_min_"+str(offs),umin,-65535.0,65535.0)
webserver.addFormFloatNumberBox("Max value","p212_max_"+str(offs),umax,-65535.0,65535.0)
elif dtype == 6:
try:
uon = str(adata["optionnames"])
except:
uon = ""
try:
uopt = str(adata["options"])
except:
uopt = ""
webserver.addFormTextBox("Option name list","p212_optionnames_"+str(offs),uon,1024)
webserver.addFormTextBox("Option value list","p212_options_"+str(offs),uopt,1024)
webserver.addFormNote("Input comma separated values for selector boxes!")
except Exception as e:
print(e)#debug
return False
return True
def webform_save(self,params): # process settings post reply
try:
sp = Settings.AdvSettings["startpage"]
except:
sp = "/"
spold = sp
if (webserver.arg("p212_start",params)=="on"):
try:
if sp != "/dash":
Settings.AdvSettings["startpage"] = "/dash"
except:
pass
else:
try:
if sp == "/dash":
Settings.AdvSettings["startpage"] = "/"
except:
pass
try:
if spold != Settings.AdvSettings["startpage"]:
Settings.saveadvsettings()
except:
pass
if (webserver.arg("p212_head",params)=="on"):
self.taskdevicepluginconfig[2] = True
else:
self.taskdevicepluginconfig[2] = False
par = webserver.arg("p212_cols",params)
try:
self.taskdevicepluginconfig[0] = int(par)
except:
self.taskdevicepluginconfig[0] = 1
par = webserver.arg("p212_rows",params)
try:
self.taskdevicepluginconfig[1] = int(par)
except:
self.taskdevicepluginconfig[1] = 1
try:
for c in range(int(self.taskdevicepluginconfig[0])):
for r in range(int(self.taskdevicepluginconfig[1])):
offs = (r * int(self.taskdevicepluginconfig[0])) + c
mknew = True
try:
self.celldata[offs]["type"] = int(webserver.arg("p212_type_"+str(offs),params))
self.celldata[offs]["data"] = str(webserver.arg("p212_data_"+str(offs),params))
mknew = False
except:
pass
if mknew:
try:
adata = {"type":int(webserver.arg("p212_type_"+str(offs),params)), "data":str(webserver.arg("p212_data_"+str(offs),params))}
except:
adata = {"type":-1, "data":"_"}
self.celldata.append(adata)
try:
self.celldata[offs]["unit"] = str(webserver.arg("p212_unit_"+str(offs),params))
except:
pass
try:
self.celldata[offs]["min"] = float(webserver.arg("p212_min_"+str(offs),params))
self.celldata[offs]["max"] = float(webserver.arg("p212_max_"+str(offs),params))
except:
pass
try:
self.celldata[offs]["optionnames"] = str(webserver.arg("p212_optionnames_"+str(offs),params))
self.celldata[offs]["options"] = str(webserver.arg("p212_options_"+str(offs),params))
self.celldata[offs]["name"] = str(webserver.arg("p212_names_"+str(offs),params))
except:
pass
except:
pass
return True
def plugin_read(self): # deal with data processing at specified time interval
result = False
if self.enabled:
self._lastdataservetime = rpieTime.millis()
return result
@webserver.WebServer.route('/dash')
def handle_dash(self):
try:
if (not webserver.isLoggedIn(self.get,self.cookie)):
return self.redirect('/login')
webserver.navMenuIndex=7
dashtask = None
for t in range(0,len(Settings.Tasks)):
if (Settings.Tasks[t] and (type(Settings.Tasks[t]) is not bool)):
try:
if Settings.Tasks[t].enabled:
if Settings.Tasks[t].pluginid==212:
dashtask = Settings.Tasks[t]
break
except:
pass
webserver.TXBuffer =""
if (dashtask is not None) and (dashtask.taskdevicepluginconfig[2]):
webserver.sendHeadandTail("TmplStd",webserver._HEAD)
webserver.TXBuffer += "<link rel='stylesheet' href='/img/dash.css'>"
else:
webserver.TXBuffer += "<!DOCTYPE html><html lang='en'><head><meta charset='utf-8'/><link rel='stylesheet' href='/img/dash.css'></head><body>"
if (dashtask is not None) and (len(dashtask.celldata)>0):
astr = ""
estr = ""
vstr = ""
if int(dashtask.taskdevicepluginconfig[0])>1 and int(dashtask.taskdevicepluginconfig[0])<7:
astr = " tab"+str(dashtask.taskdevicepluginconfig[0])
webserver.addHtml("<table width='100%' class='tab "+astr+"'>")
offs = 0
for r in range(int(dashtask.taskdevicepluginconfig[1])):
if offs>=len(dashtask.celldata):
break
webserver.addHtml("<tr>")
for c in range(int(dashtask.taskdevicepluginconfig[0])):
if offs>=len(dashtask.celldata):
break
webserver.addHtml("<td>")
offs = (r * int(dashtask.taskdevicepluginconfig[0])) + c
try:
dtype = int(dashtask.celldata[offs]["type"])
tid = str(dashtask.celldata[offs]["data"])
estr += '"'+tid+'",'
ti = tid.split("_")
tasknum = int(ti[0])
valnum = int(ti[1])
vstr += '"'+ str(Settings.Tasks[tasknum].uservar[valnum]) +'",'
try:
namestr = str(dashtask.celldata[offs]["name"])
except:
namestr = ""
if namestr.strip() == "":
namestr = str(Settings.Tasks[tasknum].gettaskname())+"#"+str(Settings.Tasks[tasknum].valuenames[valnum])
webserver.addHtml("<div class='div_d' id='valuename_"+ str(tid) + "'>"+ namestr + "</div>")
except:
dtype = -1
try:
udata = str(dashtask.celldata[offs]["unit"])
except:
udata = ""
if dtype == 0:
webserver.addHtml("<div class='textval' id='value_"+str(tid)+ "'>"+ str(Settings.Tasks[tasknum].uservar[valnum]) +"</div>")
elif dtype == 1:
webserver.addHtml("<div class='centered'><input type='checkbox' id='value_"+str(tid)+ "' class='state' disabled='disabled'/><label for='value_"+str(tid)+ "' class='toggleWrapper'><div class='toggle'></div></label></div>")
elif dtype == 2:
webserver.addHtml("<div class='switch'><input id='value_"+str(tid)+ "' class='cmn-toggle cmn-toggle-round' type='checkbox' onchange='cboxchanged(this)'><label for='value_"+str(tid)+ "'></label></div>")
elif dtype == 3:
try:
umin = float(dashtask.celldata[offs]["min"])
except:
umin = 0
try:
umax = float(dashtask.celldata[offs]["max"])
except:
umax = 100
webserver.addHtml("<div style='width:100%'><meter id='value_"+str(tid)+ "' min='"+str(umin)+"' max='"+str(umax)+"' value='" + str(Settings.Tasks[tasknum].uservar[valnum]) + "' class='meter'></meter>")
sval = umin
stepval = (umax-umin)/5
webserver.addHtml("<ul id='scale'><li style='width: 10%'><span></span></li>")
while sval < (umax-stepval):
sval = sval + stepval
webserver.addHtml("<li><span id='scale'>"+str(sval)+"</span></li>")
webserver.addHtml("<li style='width: 10%'><span id='scale'></span></li></ul></div>")
elif dtype == 4:
webserver.addHtml("<div class='gauge' id='value_"+str(tid)+ "'><div class='gauge__body'><div class='gauge__fill'></div><div class='gauge__cover'></div></div></div>")
elif dtype == 5:
try:
umin = float(dashtask.celldata[offs]["min"])
except:
umin = 0
try:
umax = float(dashtask.celldata[offs]["max"])
except:
umax = 100
webserver.addHtml("<input type='range' min='" +str(umin) +"' max='"+ str(umax) +"' value='" + str(Settings.Tasks[tasknum].uservar[valnum]) + "' class='slider' id='value_"+str(tid)+ "' onchange='sselchanged(this)' oninput='this.nextElementSibling.value = this.value'>")
webserver.addHtml("<output>"+ str(Settings.Tasks[tasknum].uservar[valnum]) +"</output>")
elif dtype == 6:
webserver.addHtml("<div class='box'><select name='value_"+str(tid)+ "' id='value_"+str(tid)+ "' onchange='sselchanged(this)'>")
optionnames = []
if "," in dashtask.celldata[offs]["optionnames"]:
optionnames = dashtask.celldata[offs]["optionnames"].split(",")
elif ";" in dashtask.celldata[offs]["optionnames"]:
optionnames = dashtask.celldata[offs]["optionnames"].split(",")
options = []
if "," in dashtask.celldata[offs]["options"]:
options = dashtask.celldata[offs]["options"].split(",")
elif ";" in dashtask.celldata[offs]["options"]:
options = dashtask.celldata[offs]["options"].split(",")
ol = len(optionnames)
if ol> len(options):
ol = len(options)
for o in range(ol):
webserver.addHtml("<option value='"+ str(options[o]) +"'>"+ str(optionnames[o]) +"</option>")
webserver.addHtml("</select></div>")
else:
webserver.addHtml(" ")
if udata.strip() != "":
webserver.addHtml(textparse(udata))
webserver.addHtml("</td>")
webserver.addHtml("</tr>")
webserver.addHtml("</table>")
webserver.addHtml('<script type="text/javascript" src="/img/dash.js"></script>')
webserver.addHtml("<script>var elements=["+estr+"]; var values=["+vstr+"];")
offs = (dashtask.taskdevicepluginconfig[0] * dashtask.taskdevicepluginconfig[1])
pstr = ""
for o in range(offs):
if "min" in dashtask.celldata[o]:
pstr += "[" + str(dashtask.celldata[o]["min"]) + "," + str(dashtask.celldata[o]["max"]) + "],"
else:
pstr += '[0,100],'
webserver.addHtml('var props=['+str(pstr)+'];')
webserver.addHtml("var ownurl='http://" + str(OS.get_ip())+":"+str(Settings.WebUIPort)+"';")
webserver.addHtml("refreshDatas();setInterval(function(){ getDatas(); }, "+ str(dashtask.interval*1000) +");</script>")
else:
webserver.TXBuffer += "<p>Setup dashboard first!"
if dashtask.taskdevicepluginconfig[2]:
webserver.sendHeadandTail("TmplStd",webserver._TAIL)
else:
webserver.TXBuffer += "</body></html>"
except Exception as e:
print("Config error, try to delete and recreate task!")
return webserver.TXBuffer
def textparse(ostr):
resstr=str(ostr)
if "{" in resstr or "&" in resstr:
resstr = resstr.replace("{D}","˚").replace("°","˚")
resstr = resstr.replace("{<<}","«").replace("«","«")
resstr = resstr.replace("{>>} ","»").replace("»","»")
resstr = resstr.replace("{u} ","µ").replace("µ ","µ")
resstr = resstr.replace("{E}","€").replace("€","€")
resstr = resstr.replace("{Y}","¥").replace("¥","¥")
resstr = resstr.replace("{P}","£").replace("£","£")
resstr = resstr.replace("{c}","¢").replace("¢","¢")
resstr = resstr.replace("{^1}","¹").replace("¹","¹")
resstr = resstr.replace("{^2}","²").replace("²","²")
resstr = resstr.replace("{^3}","³").replace("³","³")
resstr = resstr.replace("{1_4}","¼").replace("¼","¼")
resstr = resstr.replace("{1_2}","½").replace("&frac24;","½")
resstr = resstr.replace("{3_4}","¾").replace("¾","¾")
resstr = resstr.replace("{+-}","±").replace("±","±")
resstr = resstr.replace("{x}","×").replace("×","×")
resstr = resstr.replace("{..}","÷").replace("÷","÷")
return resstr