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