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// Copyright (c) 2011-2013 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "recentrequeststablemodel.h"
#include "guiutil.h"
#include "bitcoinunits.h"
#include "optionsmodel.h"
RecentRequestsTableModel::RecentRequestsTableModel(CWallet *wallet, WalletModel *parent):
walletModel(parent)
{
/* These columns must match the indices in the ColumnIndex enumeration */
columns << tr("Date") << tr("Label") << tr("Message") << tr("Amount");
}
RecentRequestsTableModel::~RecentRequestsTableModel()
{
/* Intentionally left empty */
}
int RecentRequestsTableModel::rowCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return list.length();
}
int RecentRequestsTableModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent);
return columns.length();
}
QVariant RecentRequestsTableModel::data(const QModelIndex &index, int role) const
{
if(!index.isValid() || index.row() >= list.length())
return QVariant();
const RecentRequestEntry *rec = &list[index.row()];
if(role == Qt::DisplayRole || role == Qt::EditRole)
{
switch(index.column())
{
case Date:
return GUIUtil::dateTimeStr(rec->date);
case Label:
if(rec->recipient.label.isEmpty() && role == Qt::DisplayRole)
{
return tr("(no label)");
}
else
{
return rec->recipient.label;
}
case Message:
if(rec->recipient.message.isEmpty() && role == Qt::DisplayRole)
{
return tr("(no message)");
}
else
{
return rec->recipient.message;
}
case Amount:
return BitcoinUnits::format(walletModel->getOptionsModel()->getDisplayUnit(), rec->recipient.amount);
}
}
return QVariant();
}
bool RecentRequestsTableModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
return true;
}
QVariant RecentRequestsTableModel::headerData(int section, Qt::Orientation orientation, int role) const
{
if(orientation == Qt::Horizontal)
{
if(role == Qt::DisplayRole && section < columns.size())
{
return columns[section];
}
}
return QVariant();
}
QModelIndex RecentRequestsTableModel::index(int row, int column, const QModelIndex &parent) const
{
return createIndex(row, column, 0);
}
bool RecentRequestsTableModel::removeRows(int row, int count, const QModelIndex &parent)
{
Q_UNUSED(parent);
if(count > 0 && row >= 0 && (row+count) <= list.size())
{
beginRemoveRows(parent, row, row + count - 1);
list.erase(list.begin() + row, list.begin() + row + count);
endRemoveRows();
return true;
} else {
return false;
}
}
Qt::ItemFlags RecentRequestsTableModel::flags(const QModelIndex &index) const
{
return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
}
void RecentRequestsTableModel::addNewRequest(const SendCoinsRecipient &recipient)
{
RecentRequestEntry newEntry;
newEntry.date = QDateTime::currentDateTime();
newEntry.recipient = recipient;
beginInsertRows(QModelIndex(), 0, 0);
list.prepend(newEntry);
endInsertRows();
}