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#!/usr/bin/python3
#*coding: utf8 -*
#JolieBulle 2.7
#Copyright (C) 2010-2012 Pierre Tavares
#This program is free software; you can redistribute it and/or
#modify it under the terms of the GNU General Public License
#as published by the Free Software Foundation; either version 3
#of the License, or (at your option) any later version.
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import codecs
import PyQt4
import sys
from PyQt4 import QtGui
from PyQt4 import QtCore
from base import *
from globals import *
from stepAdjust_ui import *
from brewCalc import *
from preferences_ui import *
class DialogStepAdjust(QtGui.QDialog):
stepAdjustBrewdayClosed = QtCore.pyqtSignal(float, float, float,list, int, list)
def __init__(self, parent = None):
QtGui.QDialog.__init__(self,parent)
self.ui = Ui_DialogStepBrewday()
self.ui.setupUi(self)
self.brewCalc = CalcBrewday()
self.ui.doubleSpinBoxWaterTemp.valueChanged.connect(self.waterTempChanged)
self.ui.doubleSpinBoxInfuseAmount.valueChanged.connect(self.infuseAmountChanged)
self.ui.buttonBox.accepted.connect(self.accepted)
def setFields (self, targetTemp, targetRatio, infuseAmount, waterTemp, grainWeight, listVol, currentRow, listTemp, strikeTargetTemp) :
self.ui.doubleSpinBoxInfuseAmount.blockSignals(True)
self.ui.doubleSpinBoxWaterTemp.blockSignals(True)
if currentRow == 0 :
self.ui.labelTargetTemp.setText(str(strikeTargetTemp))
else :
self.ui.labelTargetTemp.setText(str(targetTemp))
self.ui.doubleSpinBoxTargetRatio.setValue(float(targetRatio))
self.ui.doubleSpinBoxInfuseAmount.setValue(float(infuseAmount))
self.ui.doubleSpinBoxWaterTemp.setValue(float(waterTemp))
self.grainWeight = float(grainWeight)
self.listVol = listVol
self.currentRow = currentRow
self.targetTemp = targetTemp
self.listTemp = listTemp
self.ui.doubleSpinBoxInfuseAmount.blockSignals(False)
self.ui.doubleSpinBoxWaterTemp.blockSignals(False)
self.strikeTemp = strikeTargetTemp
def waterTempChanged(self) :
waterTemp = self.ui.doubleSpinBoxWaterTemp.value()
i = self.currentRow
if i != 0 :
if i == 1 :
mashTemp = self.strikeTemp
else :
mashTemp = self.listTemp[i-2]
self.brewCalc.calcInfusionStep(self.currentRow-1, self.grainWeight, self.listVol, self.targetTemp, mashTemp, waterTemp, 'Infusion')
# print('ce qui est passé :',self.currentRow, self.grainWeight, self.listVol, self.targetTemp, mashTemp, waterTemp)
# print('la liste des temperatures :', self.listTemp)
self.infuseVol = self.brewCalc.infuseVol
self.ui.doubleSpinBoxInfuseAmount.blockSignals(True)
self.ui.doubleSpinBoxInfuseAmount.setValue(float(self.infuseVol))
self.ui.doubleSpinBoxInfuseAmount.blockSignals(False)
self.listVol[i] = self.ui.doubleSpinBoxInfuseAmount.value()
newRatio = sum(self.listVol[0:i+1])/(self.grainWeight/1000)
self.ui.doubleSpinBoxTargetRatio.setValue(newRatio)
#le calcul est différent pour le premier palier d'empatage
else :
#ratio = (0.4*(Ttarget-Tgrain)) / (Tstrike-Ttarget-fudgeFactor)
Ttarget = float(self.targetTemp)
Tstrike = self.ui.doubleSpinBoxWaterTemp.value()
Tgrain = int(settings.conf.value("GrainTemp"))
fudgeFactor = float(settings.conf.value("FudgeFactor"))
ratio = (0.4*(Ttarget-Tgrain)) / (Tstrike-Ttarget-fudgeFactor)
self.infuseVol= ratio * (self.grainWeight/1000)
self.ui.doubleSpinBoxInfuseAmount.blockSignals(True)
self.ui.doubleSpinBoxInfuseAmount.setValue(float(self.infuseVol))
self.ui.doubleSpinBoxInfuseAmount.blockSignals(False)
self.listVol[i] = self.ui.doubleSpinBoxInfuseAmount.value()
newRatio = sum(self.listVol[0:i+1])/(self.grainWeight/1000)
self.ui.doubleSpinBoxTargetRatio.setValue(newRatio)
def infuseAmountChanged(self) :
i = self.currentRow
if i != 0 :
if i == 1 :
mashTemp = self.strikeTemp
else :
mashTemp = self.listTemp[i-2]
#Vm = Wgrain (0.4 + ratio)
#Tstrike = (Ttarget*(Vstrike+Vm) - (Vm*Tmash)) / Vstrike
actualVol = sum(self.listVol[0:i])
ratio = actualVol / (self.grainWeight/1000)
# print('actualvol :', actualVol)
Vm = (self.grainWeight/1000)*(0.4+ratio)
self.waterTemp = ((self.targetTemp*(self.ui.doubleSpinBoxInfuseAmount.value()+Vm)-(Vm*float(mashTemp))) / self.ui.doubleSpinBoxInfuseAmount.value()) + float(settings.conf.value("FudgeFactor"))
self.ui.doubleSpinBoxWaterTemp.blockSignals(True)
self.ui.doubleSpinBoxWaterTemp.setValue(self.waterTemp)
self.ui.doubleSpinBoxWaterTemp.blockSignals(False)
self.listVol[i] = self.ui.doubleSpinBoxInfuseAmount.value()
newRatio = sum(self.listVol[0:i+1])/(self.grainWeight/1000)
self.ui.doubleSpinBoxTargetRatio.setValue(newRatio)
#le calcul est différent pour le premier palier d'empatage
else :
#Tstrike = [Ttarget + (0.4 * (Ttarget - Tgrain) / ratio)] + FF
ratio = self.ui.doubleSpinBoxInfuseAmount.value() / (self.grainWeight/1000)
Ttarget = float(self.targetTemp)
Tgrain = int(settings.conf.value("GrainTemp"))
self.waterTemp = (Ttarget + (0.4 * (Ttarget-Tgrain)/ratio)) + float(settings.conf.value("FudgeFactor"))
self.ui.doubleSpinBoxWaterTemp.blockSignals(True)
self.ui.doubleSpinBoxWaterTemp.setValue(self.waterTemp)
self.ui.doubleSpinBoxWaterTemp.blockSignals(False)
self.listVol[i] = self.ui.doubleSpinBoxInfuseAmount.value()
newRatio = sum(self.listVol[0:i+1])/(self.grainWeight/1000)
self.ui.doubleSpinBoxTargetRatio.setValue(newRatio)
def accepted(self) :
targetRatio = self.ui.doubleSpinBoxTargetRatio.value()
infuseAmount = self.ui.doubleSpinBoxInfuseAmount.value()
waterTemp = self.ui.doubleSpinBoxWaterTemp.value()
listVol = self.listVol
currentRow = self.currentRow
listTemp = self.listTemp
self.stepAdjustBrewdayClosed.emit(targetRatio, infuseAmount, waterTemp,listVol, currentRow, listTemp)
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