monero-gui/pages/Receive.qml

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// Copyright (c) 2014-2015, The Monero Project
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//
// All rights reserved.
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//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
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//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
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//
// 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.
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//
// 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.
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//
// 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 2.0
import QtQuick.Controls 1.4
import QtQuick.Controls.Styles 1.4
import QtQuick.Layouts 1.1
import QtQuick.Dialogs 1.2
import "../components"
import moneroComponents.Clipboard 1.0
import moneroComponents.Wallet 1.0
import moneroComponents.WalletManager 1.0
import moneroComponents.TransactionHistory 1.0
import moneroComponents.TransactionHistoryModel 1.0
Rectangle {
color: "#F0EEEE"
property alias addressText : addressLine.text
property alias paymentIdText : paymentIdLine.text
property alias integratedAddressText : integratedAddressLine.text
property var model
property string trackingLineText: ""
function updatePaymentId(payment_id) {
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if (typeof appWindow.currentWallet === 'undefined' || appWindow.currentWallet == null)
return
// generate a new one if not given as argument
if (typeof payment_id === 'undefined') {
payment_id = appWindow.currentWallet.generatePaymentId()
paymentIdLine.text = payment_id
}
if (payment_id.length > 0) {
integratedAddressLine.text = appWindow.currentWallet.integratedAddress(payment_id)
if (integratedAddressLine.text === "")
integratedAddressLine.text = qsTr("Invalid payment ID")
}
else {
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paymentIdLine.text = ""
integratedAddressLine.text = ""
}
update()
}
function makeQRCodeString() {
var s = "monero:"
var nfields = 0
s += addressLine.text
var amount = amountLine.text.trim()
if (amount !== "") {
s += (nfields++ ? "&" : "?")
s += "tx_amount=" + amount
}
var pid = paymentIdLine.text.trim()
if (pid !== "") {
s += (nfields++ ? "&" : "?")
s += "tx_payment_id=" + pid
}
return s
}
function setTrackingLineText(text) {
// don't replace with same text, it wrecks selection while the user is selecting
// also keep track of text, because when we read back the text from the widget,
// we do not get what we put it, but some extra HTML stuff on top
if (text != trackingLineText) {
trackingLine.text = text
trackingLineText = text
}
}
function update() {
if (!appWindow.currentWallet) {
setTrackingLineText("-")
return
}
if (appWindow.currentWallet.connected() == Wallet.ConnectionStatus_Disconnected) {
setTrackingLineText(qsTr("WARNING: no connection to daemon"))
return
}
var model = appWindow.currentWallet.historyModel
var count = model.rowCount()
var totalAmount = 0
var nTransactions = 0
var list = ""
var blockchainHeight = 0
for (var i = 0; i < count; ++i) {
var idx = model.index(i, 0)
var isout = model.data(idx, TransactionHistoryModel.TransactionIsOutRole);
var payment_id = model.data(idx, TransactionHistoryModel.TransactionPaymentIdRole);
if (!isout && payment_id == paymentIdLine.text) {
var amount = model.data(idx, TransactionHistoryModel.TransactionAtomicAmountRole);
totalAmount = walletManager.addi(totalAmount, amount)
nTransactions += 1
var txid = model.data(idx, TransactionHistoryModel.TransactionHashRole);
var blockHeight = model.data(idx, TransactionHistoryModel.TransactionBlockHeightRole);
if (blockHeight == 0) {
list += qsTr("in the txpool: %1").arg(txid) + translationManager.emptyString
} else {
if (blockchainHeight == 0)
blockchainHeight = walletManager.blockchainHeight()
var confirmations = blockchainHeight - blockHeight - 1
var displayAmount = model.data(idx, TransactionHistoryModel.TransactionDisplayAmountRole);
if (confirmations > 1) {
list += qsTr("%2 confirmations: %3 (%1)").arg(txid).arg(confirmations).arg(displayAmount) + translationManager.emptyString
} else {
list += qsTr("1 confirmation: %2 (%1)").arg(txid).arg(displayAmount) + translationManager.emptyString
}
}
list += "<br>"
}
}
if (nTransactions == 0) {
setTrackingLineText(qsTr("No transaction found yet...") + translationManager.emptyString)
return
}
var text = ((nTransactions == 1) ? qsTr("Transaction found") : qsTr("%1 transactions found").arg(nTransactions)) + translationManager.emptyString
var expectedAmount = walletManager.amountFromString(amountLine.text)
if (expectedAmount && expectedAmount != amount) {
var displayTotalAmount = walletManager.displayAmount(totalAmount)
if (amount > expectedAmount) {
text += qsTr(" with more money (%1)").arg(displayTotalAmount) + translationManager.emptyString
} else if (amount < expectedAmount) {
text += qsTr(" with not enough money (%1)").arg(displayTotalAmount) + translationManager.emptyString
}
}
setTrackingLineText(text + "<br>" + list)
}
Clipboard { id: clipboard }
/* main layout */
ColumnLayout {
id: mainLayout
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anchors.margins: (isMobile)? 17 : 40
anchors.topMargin: 40
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anchors.left: parent.left
anchors.top: parent.top
anchors.right: parent.right
spacing: 20
property int labelWidth: 120
property int editWidth: 400
property int lineEditFontSize: 12
property int qrCodeSize: 240
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ColumnLayout {
id: addressRow
Label {
id: addressLabel
fontSize: 14
text: qsTr("Address") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
id: addressLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("ReadOnly wallet address displayed here") + translationManager.emptyString;
readOnly: true
width: mainLayout.editWidth
Layout.fillWidth: true
onTextChanged: cursorPosition = 0
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (addressLine.text.length > 0) {
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console.log(addressLine.text + " copied to clipboard")
clipboard.setText(addressLine.text)
}
}
}
}
}
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GridLayout {
id: paymentIdRow
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columns:2
Label {
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Layout.columnSpan: 2
id: paymentIdLabel
fontSize: 14
text: qsTr("Payment ID") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
id: paymentIdLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("16 hexadecimal characters") + translationManager.emptyString;
readOnly: false
onTextChanged: updatePaymentId(paymentIdLine.text)
width: mainLayout.editWidth
Layout.fillWidth: true
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (paymentIdLine.text.length > 0) {
clipboard.setText(paymentIdLine.text)
}
}
}
}
StandardButton {
id: generatePaymentId
width: 80
shadowReleasedColor: "#FF4304"
shadowPressedColor: "#B32D00"
releasedColor: "#FF6C3C"
pressedColor: "#FF4304"
text: qsTr("Generate") + translationManager.emptyString;
onClicked: updatePaymentId()
}
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StandardButton {
id: clearPaymentId
enabled: !!paymentIdLine.text
width: 80
shadowReleasedColor: "#FF4304"
shadowPressedColor: "#B32D00"
releasedColor: "#FF6C3C"
pressedColor: "#FF4304"
text: qsTr("Clear") + translationManager.emptyString;
onClicked: updatePaymentId("")
}
}
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ColumnLayout {
id: integratedAddressRow
Label {
id: integratedAddressLabel
fontSize: 14
text: qsTr("Integrated address") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
id: integratedAddressLine
fontSize: mainLayout.lineEditFontSize
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placeholderText: qsTr("Generate payment ID for integrated address") + translationManager.emptyString
readOnly: true
width: mainLayout.editWidth
Layout.fillWidth: true
onTextChanged: cursorPosition = 0
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (integratedAddressLine.text.length > 0) {
clipboard.setText(integratedAddressLine.text)
}
}
}
}
}
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ColumnLayout {
id: amountRow
Label {
id: amountLabel
fontSize: 14
text: qsTr("Amount") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
id: amountLine
fontSize: mainLayout.lineEditFontSize
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placeholderText: qsTr("Amount to receive") + translationManager.emptyString
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
validator: DoubleValidator {
bottom: 0.0
top: 18446744.073709551615
decimals: 12
notation: DoubleValidator.StandardNotation
locale: "C"
}
}
}
RowLayout {
id: trackingRow
Label {
id: trackingLabel
fontSize: 14
textFormat: Text.RichText
text: qsTr("<style type='text/css'>a {text-decoration: none; color: #FF6C3C; font-size: 14px;}</style>\
Tracking <font size='2'> (</font><a href='#'>help</a><font size='2'>)</font>")
+ translationManager.emptyString
width: mainLayout.labelWidth
onLinkActivated: {
trackingHowToUseDialog.title = qsTr("Tracking payments") + translationManager.emptyString;
trackingHowToUseDialog.text = qsTr(
"<p><font size='+2'>This is a simple sales tracker:</font></p>" +
"<p>Click Generate to create a random payment id for a new customer</p> " +
"<p>Let your customer scan that QR code to make a payment (if that customer has software which " +
"supports QR code scanning).</p>" +
"<p>This page will automatically scan the blockchain and the tx pool " +
"for incoming transactions using this QR code. If you input an amount, it will also check " +
"that incoming transactions total up to that amount.</p>" +
"It's up to you whether to accept unconfirmed transactions or not. It is likely they'll be " +
"confirmed in short order, but there is still a possibility they might not, so for larger " +
"values you may want to wait for one or more confirmation(s).</p>"
)
trackingHowToUseDialog.icon = StandardIcon.Information
trackingHowToUseDialog.open()
}
}
TextEdit {
id: trackingLine
anchors.top: trackingRow.top
textFormat: Text.RichText
text: ""
readOnly: true
width: mainLayout.editWidth
Layout.fillWidth: true
selectByMouse: true
}
}
MessageDialog {
id: trackingHowToUseDialog
standardButtons: StandardButton.Ok
}
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FileDialog {
id: qrFileDialog
title: "Please choose a name"
folder: shortcuts.pictures
selectExisting: false
nameFilters: [ "Image (*.png)"]
onAccepted: {
if( ! walletManager.saveQrCode(makeQRCodeString(), walletManager.urlToLocalPath(fileUrl))) {
console.log("Failed to save QrCode to file " + walletManager.urlToLocalPath(fileUrl) )
trackingHowToUseDialog.title = qsTr("Save QrCode") + translationManager.emptyString;
trackingHowToUseDialog.text = qsTr("Failed to save QrCode to ") + walletManager.urlToLocalPath(fileUrl) + translationManager.emptyString;
trackingHowToUseDialog.icon = StandardIcon.Error
trackingHowToUseDialog.open()
}
}
}
Menu {
id: qrMenu
title: "QrCode"
MenuItem {
text: qsTr("Save As") + translationManager.emptyString;
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onTriggered: qrFileDialog.open()
}
}
Image {
id: qrCode
anchors.margins: 50
anchors.top: trackingRow.bottom
Layout.fillWidth: true
Layout.minimumHeight: mainLayout.qrCodeSize
smooth: false
fillMode: Image.PreserveAspectFit
source: "image://qrcode/" + makeQRCodeString()
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MouseArea {
anchors.fill: parent
acceptedButtons: Qt.RightButton
onClicked: {
if (mouse.button == Qt.RightButton)
qrMenu.popup()
}
onPressAndHold: qrFileDialog.open()
}
}
}
Timer {
id: timer
interval: 2000; running: false; repeat: true
onTriggered: update()
}
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function onPageCompleted() {
console.log("Receive page loaded");
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if (appWindow.currentWallet) {
if (addressLine.text.length === 0 || addressLine.text !== appWindow.currentWallet.address) {
addressLine.text = appWindow.currentWallet.address
}
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}
update()
timer.running = true
}
function onPageClosed() {
timer.running = false
}
}