2019-06-16 09:00:47 +02:00
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package info.nightscout.androidaps.utils
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import android.content.Context
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import android.content.Intent
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import android.support.v7.app.AlertDialog
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import android.text.Html
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import info.nightscout.androidaps.MainApp
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import info.nightscout.androidaps.R
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import info.nightscout.androidaps.data.DetailedBolusInfo
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import info.nightscout.androidaps.data.Profile
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import info.nightscout.androidaps.db.CareportalEvent
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import info.nightscout.androidaps.db.Source
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import info.nightscout.androidaps.db.TempTarget
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import info.nightscout.androidaps.events.EventRefreshOverview
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import info.nightscout.androidaps.interfaces.Constraint
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import info.nightscout.androidaps.interfaces.PluginType
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import info.nightscout.androidaps.interfaces.PumpDescription
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import info.nightscout.androidaps.interfaces.PumpInterface
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import info.nightscout.androidaps.logging.L
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import info.nightscout.androidaps.plugins.aps.loop.LoopPlugin
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import info.nightscout.androidaps.plugins.configBuilder.ConfigBuilderPlugin
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import info.nightscout.androidaps.plugins.configBuilder.ProfileFunctions
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import info.nightscout.androidaps.plugins.general.overview.dialogs.ErrorHelperActivity
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import info.nightscout.androidaps.plugins.iob.iobCobCalculator.GlucoseStatus
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import info.nightscout.androidaps.plugins.treatments.TreatmentsPlugin
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import info.nightscout.androidaps.queue.Callback
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import org.json.JSONException
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import org.json.JSONObject
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import org.slf4j.LoggerFactory
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import java.util.*
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class BolusWizard(val profile: Profile,
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val profileName: String,
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val tempTarget: TempTarget?,
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val carbs: Int,
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val cob: Double,
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val bg: Double,
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val correction: Double,
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val percentageCorrection: Double = 100.0,
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val useBg: Boolean,
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val useCob: Boolean,
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val includeBolusIOB: Boolean,
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val includeBasalIOB: Boolean,
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val useSuperBolus: Boolean,
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val useTT: Boolean,
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val useTrend: Boolean) {
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private val log = LoggerFactory.getLogger(L.CORE)
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// Intermediate
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var sens = 0.0
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var ic = 0.0
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var glucoseStatus: GlucoseStatus? = null
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var targetBGLow = 0.0
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var targetBGHigh = 0.0
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var bgDiff = 0.0
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var insulinFromBG = 0.0
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var insulinFromCarbs = 0.0
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var insulingFromBolusIOB = 0.0
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var insulingFromBasalsIOB = 0.0
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var insulinFromCorrection = 0.0
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var insulinFromSuperBolus = 0.0
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var insulinFromCOB = 0.0
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var insulinFromTrend = 0.0
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var trend = 0.0
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2019-06-16 09:11:11 +02:00
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var carbTime = 0
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2019-06-16 09:00:47 +02:00
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var notes = ""
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var accepted = false
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// Result
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var calculatedTotalInsulin: Double = 0.0
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var totalBeforePercentageAdjustment: Double = 0.0
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var carbsEquivalent: Double = 0.0
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var insulinAfterConstraints: Double = 0.0
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fun doCalc(): Double {
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// Insulin from BG
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sens = profile.isf
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targetBGLow = profile.targetLow
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targetBGHigh = profile.targetHigh
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if (useTT && tempTarget != null) {
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targetBGLow = Profile.fromMgdlToUnits(tempTarget.low, profile.units)
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targetBGHigh = Profile.fromMgdlToUnits(tempTarget.high, profile.units)
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}
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if (useBg && bg > 0) {
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if (bg >= targetBGLow && bg <= targetBGHigh) {
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bgDiff = 0.0
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} else if (bg <= targetBGLow) {
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bgDiff = bg - targetBGLow
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} else {
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bgDiff = bg - targetBGHigh
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}
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insulinFromBG = bgDiff / sens
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}
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// Insulin from 15 min trend
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glucoseStatus = GlucoseStatus.getGlucoseStatusData()
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if (glucoseStatus != null && useTrend) {
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trend = glucoseStatus!!.short_avgdelta
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insulinFromTrend = Profile.fromMgdlToUnits(trend, profile.units) * 3 / sens
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}
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// Insuling from carbs
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ic = profile.ic
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insulinFromCarbs = carbs / ic
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insulinFromCOB = if (useCob) (cob / ic) else 0.0
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// Insulin from IOB
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// IOB calculation
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val treatments = TreatmentsPlugin.getPlugin()
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treatments.updateTotalIOBTreatments()
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val bolusIob = treatments.lastCalculationTreatments.round()
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treatments.updateTotalIOBTempBasals()
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val basalIob = treatments.lastCalculationTempBasals.round()
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insulingFromBolusIOB = if (includeBolusIOB) -bolusIob.iob else 0.0
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insulingFromBasalsIOB = if (includeBasalIOB) -basalIob.basaliob else 0.0
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// Insulin from correction
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insulinFromCorrection = correction
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// Insulin from superbolus for 2h. Get basal rate now and after 1h
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if (useSuperBolus) {
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insulinFromSuperBolus = profile.basal
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var timeAfter1h = System.currentTimeMillis()
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timeAfter1h += T.hours(1).msecs()
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insulinFromSuperBolus += profile.getBasal(timeAfter1h)
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}
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// Total
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calculatedTotalInsulin = insulinFromBG + insulinFromTrend + insulinFromCarbs + insulingFromBolusIOB + insulingFromBasalsIOB + insulinFromCorrection + insulinFromSuperBolus + insulinFromCOB
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// Percentage adjustment
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totalBeforePercentageAdjustment = calculatedTotalInsulin
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if (calculatedTotalInsulin > 0) {
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calculatedTotalInsulin = calculatedTotalInsulin * percentageCorrection / 100.0
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}
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if (calculatedTotalInsulin < 0) {
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carbsEquivalent = (-calculatedTotalInsulin) * ic
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calculatedTotalInsulin = 0.0
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}
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val bolusStep = ConfigBuilderPlugin.getPlugin().activePump.pumpDescription.bolusStep
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calculatedTotalInsulin = Round.roundTo(calculatedTotalInsulin, bolusStep)
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insulinAfterConstraints = MainApp.getConstraintChecker().applyBolusConstraints(Constraint(calculatedTotalInsulin)).value()
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log.debug(this.toString())
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return calculatedTotalInsulin
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}
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2019-06-21 11:41:50 +02:00
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2019-06-16 09:00:47 +02:00
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fun nsJSON(): JSONObject {
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val boluscalcJSON = JSONObject()
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try {
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boluscalcJSON.put("profile", profileName)
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boluscalcJSON.put("notes", notes)
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boluscalcJSON.put("eventTime", DateUtil.toISOString(Date()))
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boluscalcJSON.put("targetBGLow", targetBGLow)
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boluscalcJSON.put("targetBGHigh", targetBGHigh)
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boluscalcJSON.put("isf", sens)
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boluscalcJSON.put("ic", ic)
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boluscalcJSON.put("iob", -(insulingFromBolusIOB + insulingFromBasalsIOB))
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boluscalcJSON.put("bolusiob", insulingFromBolusIOB)
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boluscalcJSON.put("basaliob", insulingFromBasalsIOB)
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boluscalcJSON.put("bolusiobused", includeBolusIOB)
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boluscalcJSON.put("basaliobused", includeBasalIOB)
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boluscalcJSON.put("bg", bg)
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boluscalcJSON.put("insulinbg", insulinFromBG)
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boluscalcJSON.put("insulinbgused", useBg)
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boluscalcJSON.put("bgdiff", bgDiff)
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boluscalcJSON.put("insulincarbs", insulinFromCarbs)
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boluscalcJSON.put("carbs", carbs)
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boluscalcJSON.put("cob", cob)
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boluscalcJSON.put("cobused", useCob)
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boluscalcJSON.put("insulincob", insulinFromCOB)
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boluscalcJSON.put("othercorrection", correction)
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boluscalcJSON.put("insulinsuperbolus", insulinFromSuperBolus)
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boluscalcJSON.put("insulintrend", insulinFromTrend)
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boluscalcJSON.put("insulin", calculatedTotalInsulin)
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boluscalcJSON.put("superbolusused", useSuperBolus)
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boluscalcJSON.put("insulinsuperbolus", insulinFromSuperBolus)
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boluscalcJSON.put("trendused", useTrend)
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boluscalcJSON.put("insulintrend", insulinFromTrend)
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boluscalcJSON.put("trend", trend)
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boluscalcJSON.put("ttused", useTT)
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} catch (e: JSONException) {
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log.error("Unhandled exception", e)
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}
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return boluscalcJSON
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}
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fun confirmMessageAfterConstraints(pump: PumpInterface): String {
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var confirmMessage = MainApp.gs(R.string.entertreatmentquestion)
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if (insulinAfterConstraints > 0)
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confirmMessage += "<br/>" + MainApp.gs(R.string.bolus) + ": " + "<font color='" + MainApp.gc(R.color.bolus) + "'>" + DecimalFormatter.toPumpSupportedBolus(insulinAfterConstraints) + "U" + "</font>"
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if (carbs > 0)
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confirmMessage += "<br/>" + MainApp.gs(R.string.carbs) + ": " + "<font color='" + MainApp.gc(R.color.carbs) + "'>" + carbs + "g" + "</font>"
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2019-06-21 11:41:50 +02:00
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if (Math.abs(insulinAfterConstraints - calculatedTotalInsulin) > pump.getPumpDescription().pumpType.determineCorrectBolusStepSize(insulinAfterConstraints)) {
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2019-06-16 09:00:47 +02:00
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confirmMessage += "<br/><font color='" + MainApp.gc(R.color.warning) + "'>" + MainApp.gs(R.string.bolusconstraintapplied) + "</font>"
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}
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return confirmMessage
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}
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fun confirmAndExecute(context: Context) {
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val profile = ProfileFunctions.getInstance().profile
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val pump = ConfigBuilderPlugin.getPlugin().activePump
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if (pump != null && profile != null && (calculatedTotalInsulin > 0.0 || carbs > 0.0)) {
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val confirmMessage = confirmMessageAfterConstraints(pump)
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val builder = AlertDialog.Builder(context)
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builder.setTitle(MainApp.gs(R.string.confirmation))
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builder.setMessage(Html.fromHtml(confirmMessage))
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2019-06-16 09:11:11 +02:00
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builder.setPositiveButton(MainApp.gs(R.string.ok)) { _, _ ->
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2019-06-16 09:00:47 +02:00
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synchronized(builder) {
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if (accepted) {
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log.debug("guarding: already accepted")
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return@setPositiveButton
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}
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accepted = true
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if (insulinAfterConstraints > 0 || carbs > 0) {
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if (useSuperBolus) {
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val loopPlugin = LoopPlugin.getPlugin()
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if (loopPlugin.isEnabled(PluginType.LOOP)) {
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loopPlugin.superBolusTo(System.currentTimeMillis() + 2 * 60L * 60 * 1000)
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MainApp.bus().post(EventRefreshOverview("WizardDialog"))
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}
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val pump1 = ConfigBuilderPlugin.getPlugin().activePump
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if (pump1.pumpDescription.tempBasalStyle == PumpDescription.ABSOLUTE) {
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ConfigBuilderPlugin.getPlugin().commandQueue.tempBasalAbsolute(0.0, 120, true, profile, object : Callback() {
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override fun run() {
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if (!result.success) {
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val i = Intent(MainApp.instance(), ErrorHelperActivity::class.java)
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i.putExtra("soundid", R.raw.boluserror)
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i.putExtra("status", result.comment)
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i.putExtra("title", MainApp.gs(R.string.tempbasaldeliveryerror))
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i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
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MainApp.instance().startActivity(i)
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}
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}
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})
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} else {
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ConfigBuilderPlugin.getPlugin().commandQueue.tempBasalPercent(0, 120, true, profile, object : Callback() {
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override fun run() {
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if (!result.success) {
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val i = Intent(MainApp.instance(), ErrorHelperActivity::class.java)
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i.putExtra("soundid", R.raw.boluserror)
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i.putExtra("status", result.comment)
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i.putExtra("title", MainApp.gs(R.string.tempbasaldeliveryerror))
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i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
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MainApp.instance().startActivity(i)
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}
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}
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})
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}
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}
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val detailedBolusInfo = DetailedBolusInfo()
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detailedBolusInfo.eventType = CareportalEvent.BOLUSWIZARD
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detailedBolusInfo.insulin = insulinAfterConstraints
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detailedBolusInfo.carbs = carbs.toDouble()
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detailedBolusInfo.context = context
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detailedBolusInfo.glucose = bg
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detailedBolusInfo.glucoseType = "Manual"
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detailedBolusInfo.carbTime = carbTime
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detailedBolusInfo.boluscalc = nsJSON()
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detailedBolusInfo.source = Source.USER
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detailedBolusInfo.notes = notes
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if (detailedBolusInfo.insulin > 0 || ConfigBuilderPlugin.getPlugin().activePump.pumpDescription.storesCarbInfo) {
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ConfigBuilderPlugin.getPlugin().commandQueue.bolus(detailedBolusInfo, object : Callback() {
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override fun run() {
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if (!result.success) {
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val i = Intent(MainApp.instance(), ErrorHelperActivity::class.java)
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i.putExtra("soundid", R.raw.boluserror)
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i.putExtra("status", result.comment)
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i.putExtra("title", MainApp.gs(R.string.treatmentdeliveryerror))
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i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
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MainApp.instance().startActivity(i)
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}
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}
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})
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} else {
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TreatmentsPlugin.getPlugin().addToHistoryTreatment(detailedBolusInfo, false)
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}
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}
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}
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}
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builder.setNegativeButton(MainApp.gs(R.string.cancel), null)
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builder.show()
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}
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}
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}
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