monero-gui/pages/Mining.qml

309 lines
13 KiB
QML

// Copyright (c) 2014-2019, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import QtQuick 2.9
import QtQuick.Layouts 1.1
import QtQuick.Dialogs 1.2
import "../components" as MoneroComponents
import moneroComponents.Wallet 1.0
Rectangle {
id: root
color: "transparent"
property alias miningHeight: mainLayout.height
property double currentHashRate: 0
ColumnLayout {
id: mainLayout
Layout.fillWidth: true
anchors.margins: 20
anchors.topMargin: 0
anchors.left: parent.left
anchors.top: parent.top
anchors.right: parent.right
spacing: 20
MoneroComponents.Label {
id: soloTitleLabel
fontSize: 24
text: qsTr("Solo mining") + translationManager.emptyString
}
MoneroComponents.WarningBox {
Layout.bottomMargin: 8
text: qsTr("Mining is only available on local daemons.") + translationManager.emptyString
visible: persistentSettings.useRemoteNode
}
MoneroComponents.WarningBox {
Layout.bottomMargin: 8
text: qsTr("Your daemon must be synchronized before you can start mining") + translationManager.emptyString
visible: !persistentSettings.useRemoteNode && !appWindow.daemonSynced
}
MoneroComponents.TextPlain {
id: soloMainLabel
text: qsTr("Mining with your computer helps strengthen the Monero network. The more that people mine, the harder it is for the network to be attacked, and every little bit helps.\n\nMining also gives you a small chance to earn some Monero. Your computer will create hashes looking for block solutions. If you find a block, you will get the associated reward. Good luck!") + translationManager.emptyString
wrapMode: Text.Wrap
Layout.fillWidth: true
font.family: MoneroComponents.Style.fontRegular.name
font.pixelSize: 14
color: MoneroComponents.Style.defaultFontColor
}
MoneroComponents.WarningBox {
id: warningLabel
Layout.topMargin: 8
Layout.bottomMargin: 8
text: qsTr("Mining may reduce the performance of other running applications and processes.") + translationManager.emptyString
}
GridLayout {
columns: 2
Layout.fillWidth: true
columnSpacing: 20
rowSpacing: 16
ColumnLayout {
Layout.fillWidth: true
Layout.alignment : Qt.AlignTop | Qt.AlignLeft
MoneroComponents.Label {
id: soloMinerThreadsLabel
color: MoneroComponents.Style.defaultFontColor
text: qsTr("CPU threads") + translationManager.emptyString
fontSize: 16
wrapMode: Text.WordWrap
}
}
ColumnLayout {
Layout.fillWidth: true
spacing: 16
MoneroComponents.LineEdit {
id: soloMinerThreadsLine
Layout.minimumWidth: 200
text: "1"
validator: IntValidator { bottom: 1; top: idealThreadCount }
}
MoneroComponents.TextPlain {
id: numAvailableThreadsText
text: qsTr("Max # of CPU threads available for mining: ") + idealThreadCount + translationManager.emptyString
wrapMode: Text.WordWrap
font.family: MoneroComponents.Style.fontRegular.name
font.pixelSize: 14
color: MoneroComponents.Style.defaultFontColor
}
RowLayout {
MoneroComponents.StandardButton {
id: autoRecommendedThreadsButton
small: true
text: qsTr("Use recommended # of threads") + translationManager.emptyString
enabled: startSoloMinerButton.enabled
onClicked: {
soloMinerThreadsLine.text = Math.floor(idealThreadCount / 2);
appWindow.showStatusMessage(qsTr("Set to use recommended # of threads"),3)
}
}
MoneroComponents.StandardButton {
id: autoSetMaxThreadsButton
small: true
text: qsTr("Use all threads") + translationManager.emptyString
enabled: startSoloMinerButton.enabled
onClicked: {
soloMinerThreadsLine.text = idealThreadCount
appWindow.showStatusMessage(qsTr("Set to use all threads") + translationManager.emptyString,3)
}
}
}
RowLayout {
MoneroComponents.CheckBox {
id: backgroundMining
enabled: startSoloMinerButton.enabled
checked: persistentSettings.allow_background_mining
onClicked: {persistentSettings.allow_background_mining = checked}
text: qsTr("Background mining (experimental)") + translationManager.emptyString
}
}
RowLayout {
// Disable this option until stable
visible: false
MoneroComponents.CheckBox {
id: ignoreBattery
enabled: startSoloMinerButton.enabled
checked: !persistentSettings.miningIgnoreBattery
onClicked: {persistentSettings.miningIgnoreBattery = !checked}
text: qsTr("Enable mining when running on battery") + translationManager.emptyString
}
}
}
ColumnLayout {
Layout.alignment : Qt.AlignTop | Qt.AlignLeft
MoneroComponents.Label {
id: manageSoloMinerLabel
color: MoneroComponents.Style.defaultFontColor
text: qsTr("Manage miner") + translationManager.emptyString
fontSize: 16
wrapMode: Text.Wrap
Layout.preferredWidth: manageSoloMinerLabel.textWidth
}
}
ColumnLayout {
Layout.fillWidth: true
spacing: 16
RowLayout {
MoneroComponents.StandardButton {
visible: true
id: startSoloMinerButton
small: true
text: qsTr("Start mining") + translationManager.emptyString
onClicked: {
var success = walletManager.startMining(appWindow.currentWallet.address(0, 0), soloMinerThreadsLine.text, persistentSettings.allow_background_mining, persistentSettings.miningIgnoreBattery)
if (success) {
update()
} else {
errorPopup.title = qsTr("Error starting mining") + translationManager.emptyString;
errorPopup.text = qsTr("Couldn't start mining.<br>") + translationManager.emptyString
if (persistentSettings.useRemoteNode)
errorPopup.text += qsTr("Mining is only available on local daemons. Run a local daemon to be able to mine.<br>") + translationManager.emptyString
errorPopup.icon = StandardIcon.Critical
errorPopup.open()
}
}
}
MoneroComponents.StandardButton {
visible: true
id: stopSoloMinerButton
small: true
text: qsTr("Stop mining") + translationManager.emptyString
onClicked: {
walletManager.stopMining()
update()
}
}
}
}
ColumnLayout {
Layout.fillWidth: true
Layout.alignment : Qt.AlignTop | Qt.AlignLeft
MoneroComponents.Label {
id: statusLabel
color: MoneroComponents.Style.defaultFontColor
text: qsTr("Status") + translationManager.emptyString
fontSize: 16
}
}
ColumnLayout {
Layout.fillWidth: true
spacing: 16
MoneroComponents.LineEditMulti {
id: statusText
Layout.minimumWidth: 300
text: qsTr("Not mining") + translationManager.emptyString
borderDisabled: true
readOnly: true
wrapMode: Text.Wrap
inputPaddingLeft: 0
}
}
}
}
function updateStatusText() {
if (appWindow.isMining) {
var userHashRate = walletManager.miningHashRate();
if (userHashRate === 0) {
statusText.text = qsTr("Mining temporarily suspended.") + translationManager.emptyString;
}
else {
var blockTime = 120;
var blocksPerDay = 86400 / blockTime;
var globalHashRate = walletManager.networkDifficulty() / blockTime;
var probabilityFindNextBlock = userHashRate / globalHashRate;
var probabilityFindBlockDay = 1 - Math.pow(1 - probabilityFindNextBlock, blocksPerDay);
var chanceFindBlockDay = Math.round(1 / probabilityFindBlockDay);
statusText.text = qsTr("Mining at %1 H/s. It gives you a 1 in %2 daily chance of finding a block.").arg(userHashRate).arg(chanceFindBlockDay) + translationManager.emptyString;
}
}
else {
statusText.text = qsTr("Not mining") + translationManager.emptyString;
}
}
function onMiningStatus(isMining) {
var daemonReady = !persistentSettings.useRemoteNode && appWindow.daemonSynced
appWindow.isMining = isMining;
updateStatusText()
startSoloMinerButton.enabled = !appWindow.isMining && daemonReady
stopSoloMinerButton.enabled = !startSoloMinerButton.enabled && daemonReady
}
function update() {
walletManager.miningStatusAsync();
}
MoneroComponents.StandardDialog {
id: errorPopup
cancelVisible: false
}
Timer {
id: timer
interval: 2000; running: false; repeat: true
onTriggered: update()
}
function onPageCompleted() {
console.log("Mining page loaded");
update()
timer.running = !persistentSettings.useRemoteNode
}
function onPageClosed() {
timer.running = false
}
Component.onCompleted: {
walletManager.miningStatus.connect(onMiningStatus);
}
}