Fix Transaction to string conversion and add shortcut for dogechain

There was literally no reason to add -000 to transaction string
conversion. The idx itself is used for sorting internally
Add a menu item to load up a transaction in Dogechain.info

src/qt/transactionrecord.cpp

@@ -226,6 +226,6 @@ bool TransactionRecord::statusUpdateNeeded()
 
 std::string TransactionRecord::getTxID()
 {
-    return hash.ToString() + strprintf("-%03d", idx);
+    return hash.ToString(); // + strprintf("-%03d", idx);
 }
 

src/qt/transactionrecord.h

@@ -90,8 +90,7 @@ public:
     TransactionRecord(uint256 hash, int64 time,
                 Type type, const std::string &address,
                 int64 debit, int64 credit):
-            hash(hash), time(time), type(type), address(address), debit(debit), credit(credit),
-            idx(0)
+            hash(hash), time(time), type(type), address(address), debit(debit), credit(credit), idx(0)
     {
     }
 

src/qt/transactionview.cpp

@@ -25,6 +25,8 @@
 #include <QMenu>
 #include <QLabel>
 #include <QDateTimeEdit>
+#include <QDesktopServices>
+#include <QUrl>
 
 TransactionView::TransactionView(QWidget *parent) :
     QWidget(parent), model(0), transactionProxyModel(0),
@@ -126,14 +128,18 @@ TransactionView::TransactionView(QWidget *parent) :
     QAction *copyTxIDAction = new QAction(tr("Copy transaction ID"), this);
     QAction *editLabelAction = new QAction(tr("Edit label"), this);
     QAction *showDetailsAction = new QAction(tr("Show transaction details"), this);
+    QAction *viewOnDogechain = new QAction(tr("Show transaction on Dogechain"), this);
 
     contextMenu = new QMenu();
     contextMenu->addAction(copyAddressAction);
     contextMenu->addAction(copyLabelAction);
     contextMenu->addAction(copyAmountAction);
     contextMenu->addAction(copyTxIDAction);
+    contextMenu->addSeparator();
     contextMenu->addAction(editLabelAction);
     contextMenu->addAction(showDetailsAction);
+    contextMenu->addSeparator();
+    contextMenu->addAction(viewOnDogechain);
 
     // Connect actions
     connect(dateWidget, SIGNAL(activated(int)), this, SLOT(chooseDate(int)));
@@ -150,6 +156,7 @@ TransactionView::TransactionView(QWidget *parent) :
     connect(copyTxIDAction, SIGNAL(triggered()), this, SLOT(copyTxID()));
     connect(editLabelAction, SIGNAL(triggered()), this, SLOT(editLabel()));
     connect(showDetailsAction, SIGNAL(triggered()), this, SLOT(showDetails()));
+    connect(viewOnDogechain, SIGNAL(triggered()), this, SLOT(viewOnDogechain()));
 }
 
 void TransactionView::setModel(WalletModel *model)
@@ -379,6 +386,18 @@ void TransactionView::showDetails()
     }
 }
 
+void TransactionView::viewOnDogechain()
+{
+    QModelIndexList selection = transactionView->selectionModel()->selectedRows();
+    if(!selection.isEmpty())
+    {
+        QString format("http://dogechain.info/tx/");
+        format += selection.at(0).data(TransactionTableModel::TxIDRole).toString();
+
+        QDesktopServices::openUrl(QUrl(format));
+    }
+}
+
 QWidget *TransactionView::createDateRangeWidget()
 {
     dateRangeWidget = new QFrame();

src/qt/transactionview.h

@@ -67,6 +67,7 @@ private slots:
     void copyLabel();
     void copyAmount();
     void copyTxID();
+    void viewOnDogechain();
 
 signals:
     void doubleClicked(const QModelIndex&);