add export functionality for address book / receiving addresses

src/qt/addressbookpage.cpp

@@ -3,9 +3,12 @@
 
 #include "addresstablemodel.h"
 #include "editaddressdialog.h"
+#include "csvmodelwriter.h"
 
 #include <QSortFilterProxyModel>
 #include <QClipboard>
+#include <QFileDialog>
+#include <QMessageBox>
 #include <QDebug>
 
 AddressBookPage::AddressBookPage(Mode mode, Tabs tab, QWidget *parent) :
@@ -51,29 +54,24 @@ void AddressBookPage::setModel(AddressTableModel *model)
     // Refresh list from core
     model->updateList();
 
+    proxyModel = new QSortFilterProxyModel(this);
+    proxyModel->setSourceModel(model);
+    proxyModel->setDynamicSortFilter(true);
     switch(tab)
     {
-    case ReceivingTab: {
+    case ReceivingTab:
         // Receive filter
-        QSortFilterProxyModel *receive_model = new QSortFilterProxyModel(this);
-        receive_model->setSourceModel(model);
-        receive_model->setDynamicSortFilter(true);
-        receive_model->setFilterRole(AddressTableModel::TypeRole);
-        receive_model->setFilterFixedString(AddressTableModel::Receive);
-        ui->tableView->setModel(receive_model);
-        ui->tableView->sortByColumn(0, Qt::AscendingOrder);
-        } break;
-    case SendingTab: {
+        proxyModel->setFilterRole(AddressTableModel::TypeRole);
+        proxyModel->setFilterFixedString(AddressTableModel::Receive);
+        break;
+    case SendingTab:
         // Send filter
-        QSortFilterProxyModel *send_model = new QSortFilterProxyModel(this);
-        send_model->setSourceModel(model);
-        send_model->setDynamicSortFilter(true);
-        send_model->setFilterRole(AddressTableModel::TypeRole);
-        send_model->setFilterFixedString(AddressTableModel::Send);
-        ui->tableView->setModel(send_model);
-        ui->tableView->sortByColumn(0, Qt::AscendingOrder);
-        } break;
+        proxyModel->setFilterRole(AddressTableModel::TypeRole);
+        proxyModel->setFilterFixedString(AddressTableModel::Send);
+        break;
     }
+    ui->tableView->setModel(proxyModel);
+    ui->tableView->sortByColumn(0, Qt::AscendingOrder);
 
     // Set column widths
     ui->tableView->horizontalHeader()->resizeSection(
@@ -179,3 +177,26 @@ void AddressBookPage::done(int retval)
 
     QDialog::done(retval);
 }
+
+void AddressBookPage::exportClicked()
+{
+    // CSV is currently the only supported format
+    QString filename = QFileDialog::getSaveFileName(
+            this,
+            tr("Export Address Book Data"),
+            QDir::currentPath(),
+            tr("Comma separated file (*.csv)"));
+
+    CSVModelWriter writer(filename);
+
+    // name, column, role
+    writer.setModel(proxyModel);
+    writer.addColumn("Label", AddressTableModel::Label, Qt::EditRole);
+    writer.addColumn("Address", AddressTableModel::Address, Qt::EditRole);
+
+    if(!writer.write())
+    {
+        QMessageBox::critical(this, tr("Error exporting"), tr("Could not write to file %1.").arg(filename),
+                              QMessageBox::Abort, QMessageBox::Abort);
+    }
+}

src/qt/addressbookpage.h

@@ -11,6 +11,7 @@ class AddressTableModel;
 QT_BEGIN_NAMESPACE
 class QTableView;
 class QItemSelection;
+class QSortFilterProxyModel;
 QT_END_NAMESPACE
 
 class AddressBookPage : public QDialog
@@ -36,6 +37,7 @@ public:
 
 public slots:
     void done(int retval);
+    void exportClicked();
 
 private:
     Ui::AddressBookPage *ui;
@@ -43,6 +45,7 @@ private:
     Mode mode;
     Tabs tab;
     QString returnValue;
+    QSortFilterProxyModel *proxyModel;
 
     QTableView *getCurrentTable();
 

src/qt/bitcoingui.cpp

@@ -184,7 +184,6 @@ void BitcoinGUI::createActions()
     connect(optionsAction, SIGNAL(triggered()), this, SLOT(optionsClicked()));
     connect(aboutAction, SIGNAL(triggered()), this, SLOT(aboutClicked()));
     connect(openBitcoinAction, SIGNAL(triggered()), this, SLOT(show()));
-    connect(exportAction, SIGNAL(triggered()), this, SLOT(exportClicked()));
 }
 
 void BitcoinGUI::setClientModel(ClientModel *clientModel)
@@ -440,28 +439,39 @@ void BitcoinGUI::gotoOverviewPage()
 {
     overviewAction->setChecked(true);
     centralWidget->setCurrentWidget(overviewPage);
+
     exportAction->setEnabled(false);
+    disconnect(exportAction, SIGNAL(triggered()), 0, 0);
 }
 
 void BitcoinGUI::gotoHistoryPage()
 {
     historyAction->setChecked(true);
     centralWidget->setCurrentWidget(transactionsPage);
+
     exportAction->setEnabled(true);
+    disconnect(exportAction, SIGNAL(triggered()), 0, 0);
+    connect(exportAction, SIGNAL(triggered()), transactionView, SLOT(exportClicked()));
 }
 
 void BitcoinGUI::gotoAddressBookPage()
 {
     addressBookAction->setChecked(true);
     centralWidget->setCurrentWidget(addressBookPage);
-    exportAction->setEnabled(false); // TODO
+
+    exportAction->setEnabled(true);
+    disconnect(exportAction, SIGNAL(triggered()), 0, 0);
+    connect(exportAction, SIGNAL(triggered()), addressBookPage, SLOT(exportClicked()));
 }
 
 void BitcoinGUI::gotoReceiveCoinsPage()
 {
     receiveCoinsAction->setChecked(true);
     centralWidget->setCurrentWidget(receiveCoinsPage);
-    exportAction->setEnabled(false); // TODO
+
+    exportAction->setEnabled(true);
+    disconnect(exportAction, SIGNAL(triggered()), 0, 0);
+    connect(exportAction, SIGNAL(triggered()), receiveCoinsPage, SLOT(exportClicked()));
 }
 
 void BitcoinGUI::gotoSendCoinsPage()
@@ -469,13 +479,8 @@ void BitcoinGUI::gotoSendCoinsPage()
     sendCoinsAction->setChecked(true);
     sendCoinsPage->clear();
     centralWidget->setCurrentWidget(sendCoinsPage);
+
     exportAction->setEnabled(false);
-}
-
-void BitcoinGUI::exportClicked()
-{
-    // Redirect to the right view, as soon as export for other views
-    // (such as address book) is implemented.
-    transactionView->exportClicked();
+    disconnect(exportAction, SIGNAL(triggered()), 0, 0);
 }
 

src/qt/bitcoingui.h

@@ -103,7 +103,6 @@ private slots:
     void aboutClicked();
     void trayIconActivated(QSystemTrayIcon::ActivationReason reason);
     void incomingTransaction(const QModelIndex & parent, int start, int end);
-    void exportClicked();
 };
 
 #endif

src/qt/transactionview.cpp

@@ -241,10 +241,6 @@ void TransactionView::exportClicked()
             tr("Export Transaction Data"),
             QDir::currentPath(),
             tr("Comma separated file (*.csv)"));
-    if(!filename.endsWith(".csv"))
-    {
-        filename += ".csv";
-    }
 
     CSVModelWriter writer(filename);