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 #if QT_VERSION >= 0x040700
  22     ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
  23 #endif
  24     GUIUtil::setupAddressWidget(ui->payTo, this);
  25
  26     // Set initial send-to address if provided
  27     if(!address.isEmpty())
  28     {
  29         ui->payTo->setText(address);
  30         ui->payAmount->setFocus();
  31     }
  32 }
  33
  34 void SendCoinsDialog::setModel(WalletModel *model)
  35 {
  36     this->model = model;
  37 }
  38
  39 SendCoinsDialog::~SendCoinsDialog()
  40 {
  41     delete ui;
  42 }
  43
  44 void SendCoinsDialog::on_sendButton_clicked()
  45 {
  46     bool valid;
  47     QString payAmount = ui->payAmount->text();
  48     QString label;
  49     qint64 payAmountParsed;
  50
  51     valid = GUIUtil::parseMoney(payAmount, &payAmountParsed);
  52
  53     if(!valid || payAmount.isEmpty())
  54     {
  55         QMessageBox::warning(this, tr("Send Coins"),
  56             tr("Must fill in an amount to pay."),
  57             QMessageBox::Ok, QMessageBox::Ok);
  58         return;
  59     }
  60
  61     // Add address to address book under label, if specified
  62     label = ui->addAsLabel->text();
  63
  64     switch(model->sendCoins(ui->payTo->text(), payAmountParsed, label))
  65     {
  66     case WalletModel::InvalidAddress:
  67         QMessageBox::warning(this, tr("Send Coins"),
  68             tr("The recepient address is not valid, please recheck."),
  69             QMessageBox::Ok, QMessageBox::Ok);
  70         ui->payTo->setFocus();
  71         break;
  72     case WalletModel::InvalidAmount:
  73         QMessageBox::warning(this, tr("Send Coins"),
  74             tr("The amount to pay must be larger than 0."),
  75             QMessageBox::Ok, QMessageBox::Ok);
  76         ui->payAmount->setFocus();
  77         break;
  78     case WalletModel::AmountExceedsBalance:
  79         QMessageBox::warning(this, tr("Send Coins"),
  80             tr("Amount exceeds your balance"),
  81             QMessageBox::Ok, QMessageBox::Ok);
  82         ui->payAmount->setFocus();
  83         break;
  84     case WalletModel::AmountWithFeeExceedsBalance:
  85         QMessageBox::warning(this, tr("Send Coins"),
  86             tr("Total exceeds your balance when the %1 transaction fee is included").
  87             arg(GUIUtil::formatMoney(model->getOptionsModel()->getTransactionFee())),
  88             QMessageBox::Ok, QMessageBox::Ok);
  89         ui->payAmount->setFocus();
  90         break;
  91     case WalletModel::OK:
  92         accept();
  93         break;
  94     }
  95 }
  96
  97 void SendCoinsDialog::on_pasteButton_clicked()
  98 {
  99     // Paste text from clipboard into recipient field
 100     ui->payTo->setText(QApplication::clipboard()->text());
 101 }
 102
 103 void SendCoinsDialog::on_addressBookButton_clicked()
 104 {
 105     AddressBookDialog dlg(AddressBookDialog::ForSending);
 106     dlg.setModel(model->getAddressTableModel());
 107     dlg.setTab(AddressBookDialog::SendingTab);
 108     dlg.exec();
 109     ui->payTo->setText(dlg.getReturnValue());
 110     ui->payAmount->setFocus();
 111 }
 112
 113 void SendCoinsDialog::on_buttonBox_rejected()
 114 {
 115     reject();
 116 }
 117
 118 void SendCoinsDialog::on_payTo_textChanged(const QString &address)
 119 {
 120     ui->addAsLabel->setText(model->labelForAddress(address));
 121 }