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 #ifdef Q_WS_MAC
  21     ui->payToLayout->setSpacing(4);
  22 #endif
  23
  24 #if QT_VERSION >= 0x040700
  25     ui->payTo->setPlaceholderText(tr("Enter a Bitcoin address (e.g. 1NS17iag9jJgTHD1VXjvLCEnZuQ3rJDE9L)"));
  26     ui->addAsLabel->setPlaceholderText(tr("Enter a label for this address to add it to your address book"));
  27 #endif
  28     setFocusPolicy(Qt::TabFocus);
  29     setFocusProxy(ui->payTo);
  30
  31     GUIUtil::setupAddressWidget(ui->payTo, this);
  32 }
  33
  34 SendCoinsEntry::~SendCoinsEntry()
  35 {
  36     delete ui;
  37 }
  38
  39 void SendCoinsEntry::on_pasteButton_clicked()
  40 {
  41     // Paste text from clipboard into recipient field
  42     ui->payTo->setText(QApplication::clipboard()->text());
  43 }
  44
  45 void SendCoinsEntry::on_addressBookButton_clicked()
  46 {
  47     AddressBookPage dlg(AddressBookPage::ForSending, AddressBookPage::SendingTab, this);
  48     dlg.setModel(model->getAddressTableModel());
  49     if(dlg.exec())
  50     {
  51         ui->payTo->setText(dlg.getReturnValue());
  52         ui->payAmount->setFocus();
  53     }
  54 }
  55
  56 void SendCoinsEntry::on_payTo_textChanged(const QString &address)
  57 {
  58     ui->addAsLabel->setText(model->getAddressTableModel()->labelForAddress(address));
  59 }
  60
  61 void SendCoinsEntry::setModel(WalletModel *model)
  62 {
  63     this->model = model;
  64 }
  65
  66 void SendCoinsEntry::setRemoveEnabled(bool enabled)
  67 {
  68     ui->deleteButton->setEnabled(enabled);
  69 }
  70
  71 void SendCoinsEntry::clear()
  72 {
  73     ui->payTo->clear();
  74     ui->addAsLabel->clear();
  75     ui->payAmount->clear();
  76     ui->payTo->setFocus();
  77     if(model)
  78     {
  79         ui->payAmount->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
  80     }
  81 }
  82
  83 void SendCoinsEntry::on_deleteButton_clicked()
  84 {
  85     emit removeEntry(this);
  86 }
  87
  88 bool SendCoinsEntry::validate()
  89 {
  90     // Check input validity
  91     bool retval = true;
  92
  93     if(!ui->payAmount->validate())
  94     {
  95         retval = false;
  96     }
  97     else
  98     {
  99         if(ui->payAmount->value() <= 0)
 100         {
 101             // Cannot send 0 coins or less
 102             ui->payAmount->setValid(false);
 103             retval = false;
 104         }
 105     }
 106
 107     if(!ui->payTo->hasAcceptableInput() ||
 108        (model && !model->validateAddress(ui->payTo->text())))
 109     {
 110         ui->payTo->setValid(false);
 111         retval = false;
 112     }
 113
 114     return retval;
 115 }
 116
 117 SendCoinsRecipient SendCoinsEntry::getValue()
 118 {
 119     SendCoinsRecipient rv;
 120
 121     rv.address = ui->payTo->text();
 122     rv.label = ui->addAsLabel->text();
 123     rv.amount = ui->payAmount->value();
 124
 125     return rv;
 126 }
 127
 128 QWidget *SendCoinsEntry::setupTabChain(QWidget *prev)
 129 {
 130     QWidget::setTabOrder(prev, ui->payTo);
 131     QWidget::setTabOrder(ui->payTo, ui->addressBookButton);
 132     QWidget::setTabOrder(ui->addressBookButton, ui->pasteButton);
 133     QWidget::setTabOrder(ui->pasteButton, ui->deleteButton);
 134     QWidget::setTabOrder(ui->deleteButton, ui->addAsLabel);
 135     return ui->payAmount->setupTabChain(ui->addAsLabel);
 136 }
 137
 138 void SendCoinsEntry::setValue(const SendCoinsRecipient &value)
 139 {
 140     ui->payTo->setText(value.address);
 141     ui->addAsLabel->setText(value.label);
 142     ui->payAmount->setValue(value.amount);
 143 }
 144
 145 bool SendCoinsEntry::isClear()
 146 {
 147     return ui->payTo->text().isEmpty();
 148 }
 149