src/qt/sendcoinsentry.cpp

   1 #include "sendcoinsentry.h"
   2 #include "ui_sendcoinsentry.h"
   3 #include "guiutil.h"
   4 #include "bitcoinunits.h"
   5 #include "addressbookpage.h"
   6 #include "walletmodel.h"
   7 #include "addresstablemodel.h"
   8
   9 #include "qapplication.h"
  10 #include "qclipboard.h"
  11
  12 #include <QDebug>
  13
  14 SendCoinsEntry::SendCoinsEntry(QWidget *parent) :
  15     QFrame(parent),
  16     ui(new Ui::SendCoinsEntry),
  17     model(0)
  18 {
  19     ui->setupUi(this);
  20
  21 #if QT_VERSION >= 0x040700
  22     ui->payTo->setPlaceholderText(tr("Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)"));
  23     ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
  24 #endif
  25     setFocusPolicy(Qt::TabFocus);
  26     setFocusProxy(ui->payTo);
  27
  28     GUIUtil::setupAddressWidget(ui->payTo, this);
  29 }
  30
  31 SendCoinsEntry::~SendCoinsEntry()
  32 {
  33     delete ui;
  34 }
  35
  36 void SendCoinsEntry::on_pasteButton_clicked()
  37 {
  38     // Paste text from clipboard into recipient field
  39     ui->payTo->setText(QApplication::clipboard()->text());
  40 }
  41
  42 void SendCoinsEntry::on_addressBookButton_clicked()
  43 {
  44     AddressBookPage dlg(AddressBookPage::ForSending, AddressBookPage::SendingTab, this);
  45     dlg.setModel(model->getAddressTableModel());
  46     if(dlg.exec())
  47     {
  48         ui->payTo->setText(dlg.getReturnValue());
  49         ui->payAmount->setFocus();
  50     }
  51 }
  52
  53 void SendCoinsEntry::on_payTo_textChanged(const QString &address)
  54 {
  55     ui->addAsLabel->setText(model->getAddressTableModel()->labelForAddress(address));
  56 }
  57
  58 void SendCoinsEntry::setModel(WalletModel *model)
  59 {
  60     this->model = model;
  61 }
  62
  63 void SendCoinsEntry::setRemoveEnabled(bool enabled)
  64 {
  65     ui->deleteButton->setEnabled(enabled);
  66 }
  67
  68 void SendCoinsEntry::clear()
  69 {
  70     ui->payTo->clear();
  71     ui->addAsLabel->clear();
  72     ui->payAmount->clear();
  73     ui->payTo->setFocus();
  74 }
  75
  76 void SendCoinsEntry::on_deleteButton_clicked()
  77 {
  78     emit removeEntry(this);
  79 }
  80
  81 bool SendCoinsEntry::validate()
  82 {
  83     // Check input validity
  84     bool retval = true;
  85
  86     if(!ui->payAmount->validate())
  87     {
  88         retval = false;
  89     }
  90     else
  91     {
  92         if(ui->payAmount->value() <= 0)
  93         {
  94             // Cannot send 0 coins or less
  95             ui->payAmount->setValid(false);
  96             retval = false;
  97         }
  98     }
  99
 100
 101     if(!ui->payTo->hasAcceptableInput() ||
 102        (model && !model->validateAddress(ui->payTo->text())))
 103     {
 104         ui->payTo->setValid(false);
 105         retval = false;
 106     }
 107
 108     return retval;
 109 }
 110
 111 SendCoinsRecipient SendCoinsEntry::getValue()
 112 {
 113     SendCoinsRecipient rv;
 114
 115     rv.address = ui->payTo->text();
 116     rv.label = ui->addAsLabel->text();
 117     rv.amount = ui->payAmount->value();
 118
 119     return rv;
 120 }
 121
 122 QWidget *SendCoinsEntry::setupTabChain(QWidget *prev)
 123 {
 124     QWidget::setTabOrder(prev, ui->payTo);
 125     QWidget::setTabOrder(ui->payTo, ui->addressBookButton);
 126     QWidget::setTabOrder(ui->addressBookButton, ui->pasteButton);
 127     QWidget::setTabOrder(ui->pasteButton, ui->deleteButton);
 128     QWidget::setTabOrder(ui->deleteButton, ui->addAsLabel);
 129     return ui->payAmount->setupTabChain(ui->addAsLabel);
 130 }