src/qt/sendcoinsdialog.cpp

   1 #include "sendcoinsdialog.h"
   2 #include "ui_sendcoinsdialog.h"
   3 #include "walletmodel.h"
   4 #include "guiutil.h"
   5
   6 #include "addressbookdialog.h"
   7 #include "optionsmodel.h"
   8
   9 #include <QApplication>
  10 #include <QClipboard>
  11 #include <QMessageBox>
  12 #include <QLocale>
  13 #include <QDebug>
  14
  15 SendCoinsDialog::SendCoinsDialog(QWidget *parent, const QString &address) :
  16     QDialog(parent),
  17     ui(new Ui::SendCoinsDialog),
  18     model(0)
  19 {
  20     ui->setupUi(this);
  21
  22     GUIUtil::setupAddressWidget(ui->payTo, this);
  23
  24     // Set initial send-to address if provided
  25     if(!address.isEmpty())
  26     {
  27         ui->payTo->setText(address);
  28         ui->payAmount->setFocus();
  29     }
  30 }
  31
  32 void SendCoinsDialog::setModel(WalletModel *model)
  33 {
  34     this->model = model;
  35 }
  36
  37 SendCoinsDialog::~SendCoinsDialog()
  38 {
  39     delete ui;
  40 }
  41
  42 void SendCoinsDialog::on_sendButton_clicked()
  43 {
  44     bool valid;
  45     QString payAmount = ui->payAmount->text();
  46     QString label;
  47     qint64 payAmountParsed;
  48
  49     valid = GUIUtil::parseMoney(payAmount, &payAmountParsed);
  50
  51     if(!valid || payAmount.isEmpty())
  52     {
  53         QMessageBox::warning(this, tr("Send Coins"),
  54             tr("Must fill in an amount to pay."),
  55             QMessageBox::Ok, QMessageBox::Ok);
  56         return;
  57     }
  58
  59     // Add address to address book under label, if specified
  60     label = ui->addAsLabel->text();
  61
  62     switch(model->sendCoins(ui->payTo->text(), payAmountParsed, label))
  63     {
  64     case WalletModel::InvalidAddress:
  65         QMessageBox::warning(this, tr("Send Coins"),
  66             tr("The recepient address is not valid, please recheck."),
  67             QMessageBox::Ok, QMessageBox::Ok);
  68         ui->payTo->setFocus();
  69         break;
  70     case WalletModel::InvalidAmount:
  71         QMessageBox::warning(this, tr("Send Coins"),
  72             tr("The amount to pay must be larger than 0."),
  73             QMessageBox::Ok, QMessageBox::Ok);
  74         ui->payAmount->setFocus();
  75         break;
  76     case WalletModel::AmountExceedsBalance:
  77         QMessageBox::warning(this, tr("Send Coins"),
  78             tr("Amount exceeds your balance"),
  79             QMessageBox::Ok, QMessageBox::Ok);
  80         ui->payAmount->setFocus();
  81         break;
  82     case WalletModel::AmountWithFeeExceedsBalance:
  83         QMessageBox::warning(this, tr("Send Coins"),
  84             tr("Total exceeds your balance when the %1 transaction fee is included").
  85             arg(GUIUtil::formatMoney(model->getOptionsModel()->getTransactionFee())),
  86             QMessageBox::Ok, QMessageBox::Ok);
  87         ui->payAmount->setFocus();
  88         break;
  89     case WalletModel::OK:
  90         accept();
  91         break;
  92     }
  93 }
  94
  95 void SendCoinsDialog::on_pasteButton_clicked()
  96 {
  97     // Paste text from clipboard into recipient field
  98     ui->payTo->setText(QApplication::clipboard()->text());
  99 }
 100
 101 void SendCoinsDialog::on_addressBookButton_clicked()
 102 {
 103     AddressBookDialog dlg(AddressBookDialog::ForSending);
 104     dlg.setModel(model->getAddressTableModel());
 105     dlg.setTab(AddressBookDialog::SendingTab);
 106     dlg.exec();
 107     ui->payTo->setText(dlg.getReturnValue());
 108     ui->payAmount->setFocus();
 109 }
 110
 111 void SendCoinsDialog::on_buttonBox_rejected()
 112 {
 113     reject();
 114 }
 115
 116 void SendCoinsDialog::on_payTo_textChanged(const QString &address)
 117 {
 118     ui->addAsLabel->setText(model->labelForAddress(address));
 119 }