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     if(!model)
  48         return;
  49     AddressBookPage dlg(AddressBookPage::ForSending, AddressBookPage::SendingTab, this);
  50     dlg.setModel(model->getAddressTableModel());
  51     if(dlg.exec())
  52     {
  53         ui->payTo->setText(dlg.getReturnValue());
  54         ui->payAmount->setFocus();
  55     }
  56 }
  57
  58 void SendCoinsEntry::on_payTo_textChanged(const QString &address)
  59 {
  60     if(!model)
  61         return;
  62     ui->addAsLabel->setText(model->getAddressTableModel()->labelForAddress(address));
  63 }
  64
  65 void SendCoinsEntry::setModel(WalletModel *model)
  66 {
  67     this->model = model;
  68 }
  69
  70 void SendCoinsEntry::setRemoveEnabled(bool enabled)
  71 {
  72     ui->deleteButton->setEnabled(enabled);
  73 }
  74
  75 void SendCoinsEntry::clear()
  76 {
  77     ui->payTo->clear();
  78     ui->addAsLabel->clear();
  79     ui->payAmount->clear();
  80     ui->payTo->setFocus();
  81     if(model && model->getOptionsModel())
  82     {
  83         ui->payAmount->setDisplayUnit(model->getOptionsModel()->getDisplayUnit());
  84     }
  85 }
  86
  87 void SendCoinsEntry::on_deleteButton_clicked()
  88 {
  89     emit removeEntry(this);
  90 }
  91
  92 bool SendCoinsEntry::validate()
  93 {
  94     // Check input validity
  95     bool retval = true;
  96
  97     if(!ui->payAmount->validate())
  98     {
  99         retval = false;
 100     }
 101     else
 102     {
 103         if(ui->payAmount->value() <= 0)
 104         {
 105             // Cannot send 0 coins or less
 106             ui->payAmount->setValid(false);
 107             retval = false;
 108         }
 109     }
 110
 111     if(!ui->payTo->hasAcceptableInput() ||
 112        (model && !model->validateAddress(ui->payTo->text())))
 113     {
 114         ui->payTo->setValid(false);
 115         retval = false;
 116     }
 117
 118     return retval;
 119 }
 120
 121 SendCoinsRecipient SendCoinsEntry::getValue()
 122 {
 123     SendCoinsRecipient rv;
 124
 125     rv.address = ui->payTo->text();
 126     rv.label = ui->addAsLabel->text();
 127     rv.amount = ui->payAmount->value();
 128
 129     return rv;
 130 }
 131
 132 QWidget *SendCoinsEntry::setupTabChain(QWidget *prev)
 133 {
 134     QWidget::setTabOrder(prev, ui->payTo);
 135     QWidget::setTabOrder(ui->payTo, ui->addressBookButton);
 136     QWidget::setTabOrder(ui->addressBookButton, ui->pasteButton);
 137     QWidget::setTabOrder(ui->pasteButton, ui->deleteButton);
 138     QWidget::setTabOrder(ui->deleteButton, ui->addAsLabel);
 139     return ui->payAmount->setupTabChain(ui->addAsLabel);
 140 }
 141
 142 void SendCoinsEntry::setValue(const SendCoinsRecipient &value)
 143 {
 144     ui->payTo->setText(value.address);
 145     ui->addAsLabel->setText(value.label);
 146     ui->payAmount->setValue(value.amount);
 147 }
 148
 149 bool SendCoinsEntry::isClear()
 150 {
 151     return ui->payTo->text().isEmpty();
 152 }
 153
 154 void SendCoinsEntry::setFocus()
 155 {
 156     ui->payTo->setFocus();
 157 }
 158