Merge pull request #521 from laanwj/qt

Qt GUI

1 files changed, 385 insertions, 0 deletions

diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
new file mode 100644
index 0000000000..b2777b7b20
--- /dev/null
+++ b/src/qt/transactionview.cpp
@@ -0,0 +1,385 @@
+#include "transactionview.h"
+
+#include "transactionfilterproxy.h"
+#include "transactionrecord.h"
+#include "walletmodel.h"
+#include "addresstablemodel.h"
+#include "transactiontablemodel.h"
+#include "bitcoinunits.h"
+#include "csvmodelwriter.h"
+#include "transactiondescdialog.h"
+#include "editaddressdialog.h"
+#include "optionsmodel.h"
+
+#include <QScrollBar>
+#include <QComboBox>
+#include <QDoubleValidator>
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+#include <QLineEdit>
+#include <QTableView>
+#include <QHeaderView>
+#include <QPushButton>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QPoint>
+#include <QMenu>
+#include <QApplication>
+#include <QClipboard>
+#include <QLabel>
+#include <QDateTimeEdit>
+
+TransactionView::TransactionView(QWidget *parent) :
+    QWidget(parent), model(0), transactionProxyModel(0),
+    transactionView(0)
+{
+    // Build filter row
+    setContentsMargins(0,0,0,0);
+
+    QHBoxLayout *hlayout = new QHBoxLayout();
+    hlayout->setContentsMargins(0,0,0,0);
+    hlayout->setSpacing(0);
+
+    hlayout->addSpacing(23);
+
+    dateWidget = new QComboBox(this);
+    dateWidget->setMaximumWidth(120);
+    dateWidget->setMinimumWidth(120);
+    dateWidget->addItem(tr("All"), All);
+    dateWidget->addItem(tr("Today"), Today);
+    dateWidget->addItem(tr("This week"), ThisWeek);
+    dateWidget->addItem(tr("This month"), ThisMonth);
+    dateWidget->addItem(tr("Last month"), LastMonth);
+    dateWidget->addItem(tr("This year"), ThisYear);
+    dateWidget->addItem(tr("Range..."), Range);
+    hlayout->addWidget(dateWidget);
+
+    typeWidget = new QComboBox(this);
+    typeWidget->setMaximumWidth(120);
+    typeWidget->setMinimumWidth(120);
+
+    typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
+    typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) |
+                                        TransactionFilterProxy::TYPE(TransactionRecord::RecvFromIP));
+    typeWidget->addItem(tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) |
+                                  TransactionFilterProxy::TYPE(TransactionRecord::SendToIP));
+    typeWidget->addItem(tr("To yourself"), TransactionFilterProxy::TYPE(TransactionRecord::SendToSelf));
+    typeWidget->addItem(tr("Mined"), TransactionFilterProxy::TYPE(TransactionRecord::Generated));
+    typeWidget->addItem(tr("Other"), TransactionFilterProxy::TYPE(TransactionRecord::Other));
+
+    hlayout->addWidget(typeWidget);
+
+    addressWidget = new QLineEdit(this);
+#if QT_VERSION >= 0x040700
+    addressWidget->setPlaceholderText(tr("Enter address or label to search"));
+#endif
+    hlayout->addWidget(addressWidget);
+
+    amountWidget = new QLineEdit(this);
+#if QT_VERSION >= 0x040700
+    amountWidget->setPlaceholderText(tr("Min amount"));
+#endif
+    amountWidget->setMaximumWidth(100);
+    amountWidget->setMinimumWidth(100);
+    amountWidget->setValidator(new QDoubleValidator(0, 1e20, 8, this));
+    hlayout->addWidget(amountWidget);
+
+    QVBoxLayout *vlayout = new QVBoxLayout(this);
+    vlayout->setContentsMargins(0,0,0,0);
+    vlayout->setSpacing(0);
+    //vlayout->addLayout(hlayout2);
+
+    QTableView *view = new QTableView(this);
+    vlayout->addLayout(hlayout);
+    vlayout->addWidget(createDateRangeWidget());
+    vlayout->addWidget(view);
+    vlayout->setSpacing(0);
+    int width = view->verticalScrollBar()->sizeHint().width();
+    // Cover scroll bar width with spacing
+    hlayout->addSpacing(width);
+    // Always show scroll bar
+    view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
+    view->setTabKeyNavigation(false);
+    view->setContextMenuPolicy(Qt::CustomContextMenu);
+
+    transactionView = view;
+
+    // Actions
+    QAction *copyAddressAction = new QAction(tr("Copy address"), this);
+    QAction *copyLabelAction = new QAction(tr("Copy label"), this);
+    QAction *editLabelAction = new QAction(tr("Edit label"), this);
+    QAction *showDetailsAction = new QAction(tr("Show details..."), this);
+
+    contextMenu = new QMenu();
+    contextMenu->addAction(copyAddressAction);
+    contextMenu->addAction(copyLabelAction);
+    contextMenu->addAction(editLabelAction);
+    contextMenu->addAction(showDetailsAction);
+
+    // Connect actions
+    connect(dateWidget, SIGNAL(activated(int)), this, SLOT(chooseDate(int)));
+    connect(typeWidget, SIGNAL(activated(int)), this, SLOT(chooseType(int)));
+    connect(addressWidget, SIGNAL(textChanged(QString)), this, SLOT(changedPrefix(QString)));
+    connect(amountWidget, SIGNAL(textChanged(QString)), this, SLOT(changedAmount(QString)));
+
+    connect(view, SIGNAL(doubleClicked(QModelIndex)), this, SIGNAL(doubleClicked(QModelIndex)));
+
+    connect(view,
+            SIGNAL(customContextMenuRequested(QPoint)),
+            this,
+            SLOT(contextualMenu(QPoint)));
+
+    connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));
+    connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
+    connect(editLabelAction, SIGNAL(triggered()), this, SLOT(editLabel()));
+    connect(showDetailsAction, SIGNAL(triggered()), this, SLOT(showDetails()));
+}
+
+void TransactionView::setModel(WalletModel *model)
+{
+    this->model = model;
+
+    transactionProxyModel = new TransactionFilterProxy(this);
+    transactionProxyModel->setSourceModel(model->getTransactionTableModel());
+    transactionProxyModel->setDynamicSortFilter(true);
+
+    transactionProxyModel->setSortRole(Qt::EditRole);
+
+    transactionView->setModel(transactionProxyModel);
+    transactionView->setAlternatingRowColors(true);
+    transactionView->setSelectionBehavior(QAbstractItemView::SelectRows);
+    transactionView->setSelectionMode(QAbstractItemView::ExtendedSelection);
+    transactionView->setSortingEnabled(true);
+    transactionView->sortByColumn(TransactionTableModel::Status, Qt::DescendingOrder);
+    transactionView->verticalHeader()->hide();
+
+    transactionView->horizontalHeader()->resizeSection(
+            TransactionTableModel::Status, 23);
+    transactionView->horizontalHeader()->resizeSection(
+            TransactionTableModel::Date, 120);
+    transactionView->horizontalHeader()->resizeSection(
+            TransactionTableModel::Type, 120);
+    transactionView->horizontalHeader()->setResizeMode(
+            TransactionTableModel::ToAddress, QHeaderView::Stretch);
+    transactionView->horizontalHeader()->resizeSection(
+            TransactionTableModel::Amount, 100);
+
+}
+
+void TransactionView::chooseDate(int idx)
+{
+    QDate current = QDate::currentDate();
+    dateRangeWidget->setVisible(false);
+    switch(dateWidget->itemData(idx).toInt())
+    {
+    case All:
+        transactionProxyModel->setDateRange(
+                TransactionFilterProxy::MIN_DATE,
+                TransactionFilterProxy::MAX_DATE);
+        break;
+    case Today:
+        transactionProxyModel->setDateRange(
+                QDateTime(current),
+                TransactionFilterProxy::MAX_DATE);
+        break;
+    case ThisWeek: {
+        // Find last monday
+        QDate startOfWeek = current.addDays(-(current.dayOfWeek()-1));
+        transactionProxyModel->setDateRange(
+                QDateTime(startOfWeek),
+                TransactionFilterProxy::MAX_DATE);
+
+        } break;
+    case ThisMonth:
+        transactionProxyModel->setDateRange(
+                QDateTime(QDate(current.year(), current.month(), 1)),
+                TransactionFilterProxy::MAX_DATE);
+        break;
+    case LastMonth:
+        transactionProxyModel->setDateRange(
+                QDateTime(QDate(current.year(), current.month()-1, 1)),
+                QDateTime(QDate(current.year(), current.month(), 1)));
+        break;
+    case ThisYear:
+        transactionProxyModel->setDateRange(
+                QDateTime(QDate(current.year(), 1, 1)),
+                TransactionFilterProxy::MAX_DATE);
+        break;
+    case Range:
+        dateRangeWidget->setVisible(true);
+        dateRangeChanged();
+        break;
+    }
+}
+
+void TransactionView::chooseType(int idx)
+{
+    transactionProxyModel->setTypeFilter(
+        typeWidget->itemData(idx).toInt());
+}
+
+void TransactionView::changedPrefix(const QString &prefix)
+{
+    transactionProxyModel->setAddressPrefix(prefix);
+}
+
+void TransactionView::changedAmount(const QString &amount)
+{
+    qint64 amount_parsed = 0;
+    if(BitcoinUnits::parse(model->getOptionsModel()->getDisplayUnit(), amount, &amount_parsed))
+    {
+        transactionProxyModel->setMinAmount(amount_parsed);
+    }
+    else
+    {
+        transactionProxyModel->setMinAmount(0);
+    }
+}
+
+void TransactionView::exportClicked()
+{
+    // CSV is currently the only supported format
+    QString filename = QFileDialog::getSaveFileName(
+            this,
+            tr("Export Transaction Data"),
+            QDir::currentPath(),
+            tr("Comma separated file (*.csv)"));
+
+    if (filename.isNull()) return;
+
+    CSVModelWriter writer(filename);
+
+    // name, column, role
+    writer.setModel(transactionProxyModel);
+    writer.addColumn(tr("Confirmed"), 0, TransactionTableModel::ConfirmedRole);
+    writer.addColumn(tr("Date"), 0, TransactionTableModel::DateRole);
+    writer.addColumn(tr("Type"), TransactionTableModel::Type, Qt::EditRole);
+    writer.addColumn(tr("Label"), 0, TransactionTableModel::LabelRole);
+    writer.addColumn(tr("Address"), 0, TransactionTableModel::AddressRole);
+    writer.addColumn(tr("Amount"), 0, TransactionTableModel::FormattedAmountRole);
+    writer.addColumn(tr("ID"), 0, TransactionTableModel::TxIDRole);
+
+    if(!writer.write())
+    {
+        QMessageBox::critical(this, tr("Error exporting"), tr("Could not write to file %1.").arg(filename),
+                              QMessageBox::Abort, QMessageBox::Abort);
+    }
+}
+
+void TransactionView::contextualMenu(const QPoint &point)
+{
+    QModelIndex index = transactionView->indexAt(point);
+    if(index.isValid())
+    {
+        contextMenu->exec(QCursor::pos());
+    }
+}
+
+void TransactionView::copyAddress()
+{
+    QModelIndexList selection = transactionView->selectionModel()->selectedRows();
+    if(!selection.isEmpty())
+    {
+        QApplication::clipboard()->setText(selection.at(0).data(TransactionTableModel::AddressRole).toString());
+    }
+}
+
+void TransactionView::copyLabel()
+{
+    QModelIndexList selection = transactionView->selectionModel()->selectedRows();
+    if(!selection.isEmpty())
+    {
+        QApplication::clipboard()->setText(selection.at(0).data(TransactionTableModel::LabelRole).toString());
+    }
+}
+
+void TransactionView::editLabel()
+{
+    QModelIndexList selection = transactionView->selectionModel()->selectedRows();
+    if(!selection.isEmpty())
+    {
+        AddressTableModel *addressBook = model->getAddressTableModel();
+        QString address = selection.at(0).data(TransactionTableModel::AddressRole).toString();
+        if(address.isEmpty())
+        {
+            // If this transaction has no associated address, exit
+            return;
+        }
+        int idx = addressBook->lookupAddress(address);
+        if(idx != -1)
+        {
+            // Edit sending / receiving address
+            QModelIndex modelIdx = addressBook->index(idx, 0, QModelIndex());
+            // Determine type of address, launch appropriate editor dialog type
+            QString type = modelIdx.data(AddressTableModel::TypeRole).toString();
+
+            EditAddressDialog dlg(type==AddressTableModel::Receive
+                                         ? EditAddressDialog::EditReceivingAddress
+                                         : EditAddressDialog::EditSendingAddress,
+                                  this);
+            dlg.setModel(addressBook);
+            dlg.loadRow(idx);
+            dlg.exec();
+        }
+        else
+        {
+            // Add sending address
+            EditAddressDialog dlg(EditAddressDialog::NewSendingAddress,
+                                  this);
+            dlg.exec();
+        }
+    }
+}
+
+void TransactionView::showDetails()
+{
+    QModelIndexList selection = transactionView->selectionModel()->selectedRows();
+    if(!selection.isEmpty())
+    {
+        TransactionDescDialog dlg(selection.at(0));
+        dlg.exec();
+    }
+}
+
+QWidget *TransactionView::createDateRangeWidget()
+{
+    dateRangeWidget = new QFrame();
+    dateRangeWidget->setFrameStyle(QFrame::Panel | QFrame::Raised);
+    dateRangeWidget->setContentsMargins(1,1,1,1);
+    QHBoxLayout *layout = new QHBoxLayout(dateRangeWidget);
+    layout->setContentsMargins(0,0,0,0);
+    layout->addSpacing(23);
+    layout->addWidget(new QLabel(tr("Range:")));
+
+    dateFrom = new QDateTimeEdit(this);
+    dateFrom->setDisplayFormat("dd/MM/yy");
+    dateFrom->setCalendarPopup(true);
+    dateFrom->setMinimumWidth(100);
+    dateFrom->setDate(QDate::currentDate().addDays(-7));
+    layout->addWidget(dateFrom);
+    layout->addWidget(new QLabel(tr("to")));
+
+    dateTo = new QDateTimeEdit(this);
+    dateTo->setDisplayFormat("dd/MM/yy");
+    dateTo->setCalendarPopup(true);
+    dateTo->setMinimumWidth(100);
+    dateTo->setDate(QDate::currentDate());
+    layout->addWidget(dateTo);
+    layout->addStretch();
+
+    // Hide by default
+    dateRangeWidget->setVisible(false);
+
+    // Notify on change
+    connect(dateFrom, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged()));
+    connect(dateTo, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged()));
+
+    return dateRangeWidget;
+}
+
+void TransactionView::dateRangeChanged()
+{
+    transactionProxyModel->setDateRange(
+            QDateTime(dateFrom->date()),
+            QDateTime(dateTo->date()).addDays(1));
+}