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 "optionsmodel.h"
   8 #include "addresstablemodel.h"
   9
  10 #include <QApplication>
  11 #include <QClipboard>
  12
  13 SendCoinsEntry::SendCoinsEntry(QWidget *parent) :
  14     QFrame(parent),
  15     ui(new Ui::SendCoinsEntry),
  16     model(0)
  17 {
  18     ui->setupUi(this);
  19
  20 #if QT_VERSION >= 0x040700
  21     ui->payTo->setPlaceholderText(tr("Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)"));
  22     ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
  23 #endif
  24     setFocusPolicy(Qt::TabFocus);
  25     setFocusProxy(ui->payTo);
  26
  27     GUIUtil::setupAddressWidget(ui->payTo, this);
  28 }
  29
  30 SendCoinsEntry::~SendCoinsEntry()
  31 {
  32     delete ui;
  33 }
  34
  35 void SendCoinsEntry::on_pasteButton_clicked()
  36 {
  37     // Paste text from clipboard into recipient field
  38     ui->payTo->setText(QApplication::clipboard()->text());
  39 }
  40
  41 void SendCoinsEntry::on_addressBookButton_clicked()
  42 {
  43     AddressBookPage dlg(AddressBookPage::ForSending, AddressBookPage::SendingTab, this);
  44     dlg.setModel(model->getAddressTableModel());
  45     if(dlg.exec())
  46     {
  47         ui->payTo->setText(dlg.getReturnValue());
  48         ui->payAmount->setFocus();
  49     }
  50 }
  51
  52 void SendCoinsEntry::on_payTo_textChanged(const QString &address)
  53 {
  54     ui->addAsLabel->setText(model->getAddressTableModel()->labelForAddress(address));
  55 }
  56
  57 void SendCoinsEntry::setModel(WalletModel *model)
  58 {
  59     this->model = model;
  60 }
  61
  62 void SendCoinsEntry::setRemoveEnabled(bool enabled)
  63 {
  64     ui->deleteButton->setEnabled(enabled);
  65 }
  66
  67 void SendCoinsEntry::clear()
  68 {
  69     ui->payTo->clear();
  70     ui->addAsLabel->clear();
  71     ui->payAmount->clear();
  72     ui->payTo->setFocus();
  73     if(model)
  74     {
  75         ui->payAmount->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
  76     }
  77 }
  78
  79 void SendCoinsEntry::on_deleteButton_clicked()
  80 {
  81     emit removeEntry(this);
  82 }
  83
  84 bool SendCoinsEntry::validate()
  85 {
  86     // Check input validity
  87     bool retval = true;
  88
  89     if(!ui->payAmount->validate())
  90     {
  91         retval = false;
  92     }
  93     else
  94     {
  95         if(ui->payAmount->value() <= 0)
  96         {
  97             // Cannot send 0 coins or less
  98             ui->payAmount->setValid(false);
  99             retval = false;
 100         }
 101     }
 102
 103     if(!ui->payTo->hasAcceptableInput() ||
 104        (model && !model->validateAddress(ui->payTo->text())))
 105     {
 106         ui->payTo->setValid(false);
 107         retval = false;
 108     }
 109
 110     return retval;
 111 }
 112
 113 SendCoinsRecipient SendCoinsEntry::getValue()
 114 {
 115     SendCoinsRecipient rv;
 116
 117     rv.address = ui->payTo->text();
 118     rv.label = ui->addAsLabel->text();
 119     rv.amount = ui->payAmount->value();
 120
 121     return rv;
 122 }
 123
 124 QWidget *SendCoinsEntry::setupTabChain(QWidget *prev)
 125 {
 126     QWidget::setTabOrder(prev, ui->payTo);
 127     QWidget::setTabOrder(ui->payTo, ui->addressBookButton);
 128     QWidget::setTabOrder(ui->addressBookButton, ui->pasteButton);
 129     QWidget::setTabOrder(ui->pasteButton, ui->deleteButton);
 130     QWidget::setTabOrder(ui->deleteButton, ui->addAsLabel);
 131     return ui->payAmount->setupTabChain(ui->addAsLabel);
 132 }
 133
 134 void SendCoinsEntry::setValue(const SendCoinsRecipient &value)
 135 {
 136     ui->payTo->setText(value.address);
 137     ui->addAsLabel->setText(value.label);
 138     ui->payAmount->setValue(value.amount);
 139 }
 140
 141 bool SendCoinsEntry::isClear()
 142 {
 143     return ui->payTo->text().isEmpty();
 144 }
 145