Coin Information API integrated

src/qt/currencies.cpp

@@ -0,0 +1,87 @@
+#include "currencies.h"
+#include <QStringList>
+
+Currencies::Currencies(QObject *parent):
+    QAbstractListModel(parent),
+    currencylist(availableCurrencies())
+{
+}
+
+QList<Currencies::FiatCurrencyID> Currencies::availableCurrencies()
+{
+    QList<Currencies::FiatCurrencyID> currencylist;
+    currencylist.append(USD);
+    currencylist.append(EUR);
+    currencylist.append(CNY);
+    currencylist.append(JPY);
+    currencylist.append(RUB);
+    return currencylist;
+}
+
+bool Currencies::valid(int currency)
+{
+    switch(currency)
+    {
+    case USD:
+    case EUR:
+    case CNY:
+    case JPY:
+    case RUB:
+        return true;
+    default:
+        return false;
+    }
+}
+
+QString Currencies::name(int currency)
+{
+    switch(currency)
+    {
+    case USD: return QString("USD");
+    case EUR: return QString("EUR");
+    case CNY: return QString("CNY");
+    case JPY: return QString("JPY");
+    case RUB: return QString("RUB");
+    default: return QString("???");
+    }
+}
+
+QString Currencies::description(int currency)
+{
+    switch(currency)
+    {
+    case USD: return QString("US Dollars");
+    case EUR: return QString("European Euro");
+    case CNY: return QString("Chinese Yuan");
+    case JPY: return QString("Japanese Yen");
+    case RUB: return QString("Russian Ruble");
+    default: return QString("???");
+    }
+}
+
+int Currencies::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+    return currencylist.size();
+}
+
+QVariant Currencies::data(const QModelIndex &index, int role) const
+{
+    int row = index.row();
+    if(row >= 0 && row < currencylist.size())
+    {
+        FiatCurrencyID currency = currencylist.at(row);
+        switch(role)
+        {
+        case Qt::EditRole:
+        case Qt::DisplayRole:
+            return QVariant(name(currency));
+        case Qt::ToolTipRole:
+            return QVariant(description(currency));
+        case CurrencyRole:
+            return QVariant(static_cast<int>(currency));
+        }
+    }
+    return QVariant();
+}
+