src/qt/transactionview.cpp

   1 // Copyright (c) 2011-2013 The Bitcoin developers
   2 // Distributed under the MIT/X11 software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4
   5 #include "transactionview.h"
   6
   7 #include "addresstablemodel.h"
   8 #include "bitcoinunits.h"
   9 #include "csvmodelwriter.h"
  10 #include "editaddressdialog.h"
  11 #include "guiutil.h"
  12 #include "optionsmodel.h"
  13 #include "transactiondescdialog.h"
  14 #include "transactionfilterproxy.h"
  15 #include "transactionrecord.h"
  16 #include "transactiontablemodel.h"
  17 #include "walletmodel.h"
  18
  19 #include "ui_interface.h"
  20
  21 #include <QComboBox>
  22 #include <QDateTimeEdit>
  23 #include <QDoubleValidator>
  24 #include <QHBoxLayout>
  25 #include <QHeaderView>
  26 #include <QLabel>
  27 #include <QLineEdit>
  28 #include <QMenu>
  29 #include <QPoint>
  30 #include <QScrollBar>
  31 #include <QTableView>
  32 #include <QVBoxLayout>
  33
  34 TransactionView::TransactionView(QWidget *parent) :
  35     QWidget(parent), model(0), transactionProxyModel(0),
  36     transactionView(0)
  37 {
  38     // Build filter row
  39     setContentsMargins(0,0,0,0);
  40
  41     QHBoxLayout *hlayout = new QHBoxLayout();
  42     hlayout->setContentsMargins(0,0,0,0);
  43 #ifdef Q_OS_MAC
  44     hlayout->setSpacing(5);
  45     hlayout->addSpacing(26);
  46 #else
  47     hlayout->setSpacing(0);
  48     hlayout->addSpacing(23);
  49 #endif
  50
  51     dateWidget = new QComboBox(this);
  52 #ifdef Q_OS_MAC
  53     dateWidget->setFixedWidth(121);
  54 #else
  55     dateWidget->setFixedWidth(120);
  56 #endif
  57     dateWidget->addItem(tr("All"), All);
  58     dateWidget->addItem(tr("Today"), Today);
  59     dateWidget->addItem(tr("This week"), ThisWeek);
  60     dateWidget->addItem(tr("This month"), ThisMonth);
  61     dateWidget->addItem(tr("Last month"), LastMonth);
  62     dateWidget->addItem(tr("This year"), ThisYear);
  63     dateWidget->addItem(tr("Range..."), Range);
  64     hlayout->addWidget(dateWidget);
  65
  66     typeWidget = new QComboBox(this);
  67 #ifdef Q_OS_MAC
  68     typeWidget->setFixedWidth(121);
  69 #else
  70     typeWidget->setFixedWidth(120);
  71 #endif
  72
  73     typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
  74     typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) |
  75                                         TransactionFilterProxy::TYPE(TransactionRecord::RecvFromOther));
  76     typeWidget->addItem(tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) |
  77                                   TransactionFilterProxy::TYPE(TransactionRecord::SendToOther));
  78     typeWidget->addItem(tr("To yourself"), TransactionFilterProxy::TYPE(TransactionRecord::SendToSelf));
  79     typeWidget->addItem(tr("Mined"), TransactionFilterProxy::TYPE(TransactionRecord::Generated));
  80     typeWidget->addItem(tr("Other"), TransactionFilterProxy::TYPE(TransactionRecord::Other));
  81
  82     hlayout->addWidget(typeWidget);
  83
  84     addressWidget = new QLineEdit(this);
  85 #if QT_VERSION >= 0x040700
  86     addressWidget->setPlaceholderText(tr("Enter address or label to search"));
  87 #endif
  88     hlayout->addWidget(addressWidget);
  89
  90     amountWidget = new QLineEdit(this);
  91 #if QT_VERSION >= 0x040700
  92     amountWidget->setPlaceholderText(tr("Min amount"));
  93 #endif
  94 #ifdef Q_OS_MAC
  95     amountWidget->setFixedWidth(97);
  96 #else
  97     amountWidget->setFixedWidth(100);
  98 #endif
  99     amountWidget->setValidator(new QDoubleValidator(0, 1e20, 8, this));
 100     hlayout->addWidget(amountWidget);
 101
 102     QVBoxLayout *vlayout = new QVBoxLayout(this);
 103     vlayout->setContentsMargins(0,0,0,0);
 104     vlayout->setSpacing(0);
 105
 106     QTableView *view = new QTableView(this);
 107     vlayout->addLayout(hlayout);
 108     vlayout->addWidget(createDateRangeWidget());
 109     vlayout->addWidget(view);
 110     vlayout->setSpacing(0);
 111     int width = view->verticalScrollBar()->sizeHint().width();
 112     // Cover scroll bar width with spacing
 113 #ifdef Q_OS_MAC
 114     hlayout->addSpacing(width+2);
 115 #else
 116     hlayout->addSpacing(width);
 117 #endif
 118     // Always show scroll bar
 119     view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
 120     view->setTabKeyNavigation(false);
 121     view->setContextMenuPolicy(Qt::CustomContextMenu);
 122
 123     transactionView = view;
 124
 125     // Actions
 126     QAction *copyAddressAction = new QAction(tr("Copy address"), this);
 127     QAction *copyLabelAction = new QAction(tr("Copy label"), this);
 128     QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
 129     QAction *copyTxIDAction = new QAction(tr("Copy transaction ID"), this);
 130     QAction *editLabelAction = new QAction(tr("Edit label"), this);
 131     QAction *showDetailsAction = new QAction(tr("Show transaction details"), this);
 132
 133     contextMenu = new QMenu();
 134     contextMenu->addAction(copyAddressAction);
 135     contextMenu->addAction(copyLabelAction);
 136     contextMenu->addAction(copyAmountAction);
 137     contextMenu->addAction(copyTxIDAction);
 138     contextMenu->addAction(editLabelAction);
 139     contextMenu->addAction(showDetailsAction);
 140
 141     // Connect actions
 142     connect(dateWidget, SIGNAL(activated(int)), this, SLOT(chooseDate(int)));
 143     connect(typeWidget, SIGNAL(activated(int)), this, SLOT(chooseType(int)));
 144     connect(addressWidget, SIGNAL(textChanged(QString)), this, SLOT(changedPrefix(QString)));
 145     connect(amountWidget, SIGNAL(textChanged(QString)), this, SLOT(changedAmount(QString)));
 146
 147     connect(view, SIGNAL(doubleClicked(QModelIndex)), this, SIGNAL(doubleClicked(QModelIndex)));
 148     connect(view, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextualMenu(QPoint)));
 149
 150     connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));
 151     connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
 152     connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
 153     connect(copyTxIDAction, SIGNAL(triggered()), this, SLOT(copyTxID()));
 154     connect(editLabelAction, SIGNAL(triggered()), this, SLOT(editLabel()));
 155     connect(showDetailsAction, SIGNAL(triggered()), this, SLOT(showDetails()));
 156 }
 157
 158 void TransactionView::setModel(WalletModel *model)
 159 {
 160     this->model = model;
 161     if(model)
 162     {
 163         transactionProxyModel = new TransactionFilterProxy(this);
 164         transactionProxyModel->setSourceModel(model->getTransactionTableModel());
 165         transactionProxyModel->setDynamicSortFilter(true);
 166         transactionProxyModel->setSortCaseSensitivity(Qt::CaseInsensitive);
 167         transactionProxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive);
 168
 169         transactionProxyModel->setSortRole(Qt::EditRole);
 170
 171         transactionView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 172         transactionView->setModel(transactionProxyModel);
 173         transactionView->setAlternatingRowColors(true);
 174         transactionView->setSelectionBehavior(QAbstractItemView::SelectRows);
 175         transactionView->setSelectionMode(QAbstractItemView::ExtendedSelection);
 176         transactionView->setSortingEnabled(true);
 177         transactionView->sortByColumn(TransactionTableModel::Status, Qt::DescendingOrder);
 178         transactionView->verticalHeader()->hide();
 179
 180         transactionView->setColumnWidth(TransactionTableModel::Status, STATUS_COLUMN_WIDTH);
 181         transactionView->setColumnWidth(TransactionTableModel::Date, DATE_COLUMN_WIDTH);
 182         transactionView->setColumnWidth(TransactionTableModel::Type, TYPE_COLUMN_WIDTH);
 183         transactionView->setColumnWidth(TransactionTableModel::Amount, AMOUNT_MINIMUM_COLUMN_WIDTH);
 184
 185         columnResizingFixer = new GUIUtil::TableViewLastColumnResizingFixer(transactionView, AMOUNT_MINIMUM_COLUMN_WIDTH, MINIMUM_COLUMN_WIDTH);
 186     }
 187 }
 188
 189 void TransactionView::chooseDate(int idx)
 190 {
 191     if(!transactionProxyModel)
 192         return;
 193     QDate current = QDate::currentDate();
 194     dateRangeWidget->setVisible(false);
 195     switch(dateWidget->itemData(idx).toInt())
 196     {
 197     case All:
 198         transactionProxyModel->setDateRange(
 199                 TransactionFilterProxy::MIN_DATE,
 200                 TransactionFilterProxy::MAX_DATE);
 201         break;
 202     case Today:
 203         transactionProxyModel->setDateRange(
 204                 QDateTime(current),
 205                 TransactionFilterProxy::MAX_DATE);
 206         break;
 207     case ThisWeek: {
 208         // Find last Monday
 209         QDate startOfWeek = current.addDays(-(current.dayOfWeek()-1));
 210         transactionProxyModel->setDateRange(
 211                 QDateTime(startOfWeek),
 212                 TransactionFilterProxy::MAX_DATE);
 213
 214         } break;
 215     case ThisMonth:
 216         transactionProxyModel->setDateRange(
 217                 QDateTime(QDate(current.year(), current.month(), 1)),
 218                 TransactionFilterProxy::MAX_DATE);
 219         break;
 220     case LastMonth:
 221         transactionProxyModel->setDateRange(
 222                 QDateTime(QDate(current.year(), current.month()-1, 1)),
 223                 QDateTime(QDate(current.year(), current.month(), 1)));
 224         break;
 225     case ThisYear:
 226         transactionProxyModel->setDateRange(
 227                 QDateTime(QDate(current.year(), 1, 1)),
 228                 TransactionFilterProxy::MAX_DATE);
 229         break;
 230     case Range:
 231         dateRangeWidget->setVisible(true);
 232         dateRangeChanged();
 233         break;
 234     }
 235 }
 236
 237 void TransactionView::chooseType(int idx)
 238 {
 239     if(!transactionProxyModel)
 240         return;
 241     transactionProxyModel->setTypeFilter(
 242         typeWidget->itemData(idx).toInt());
 243 }
 244
 245 void TransactionView::changedPrefix(const QString &prefix)
 246 {
 247     if(!transactionProxyModel)
 248         return;
 249     transactionProxyModel->setAddressPrefix(prefix);
 250 }
 251
 252 void TransactionView::changedAmount(const QString &amount)
 253 {
 254     if(!transactionProxyModel)
 255         return;
 256     qint64 amount_parsed = 0;
 257     if(BitcoinUnits::parse(model->getOptionsModel()->getDisplayUnit(), amount, &amount_parsed))
 258     {
 259         transactionProxyModel->setMinAmount(amount_parsed);
 260     }
 261     else
 262     {
 263         transactionProxyModel->setMinAmount(0);
 264     }
 265 }
 266
 267 void TransactionView::exportClicked()
 268 {
 269     // CSV is currently the only supported format
 270     QString filename = GUIUtil::getSaveFileName(this,
 271         tr("Export Transaction History"), QString(),
 272         tr("Comma separated file (*.csv)"), NULL);
 273
 274     if (filename.isNull())
 275         return;
 276
 277     CSVModelWriter writer(filename);
 278
 279     // name, column, role
 280     writer.setModel(transactionProxyModel);
 281     writer.addColumn(tr("Confirmed"), 0, TransactionTableModel::ConfirmedRole);
 282     writer.addColumn(tr("Date"), 0, TransactionTableModel::DateRole);
 283     writer.addColumn(tr("Type"), TransactionTableModel::Type, Qt::EditRole);
 284     writer.addColumn(tr("Label"), 0, TransactionTableModel::LabelRole);
 285     writer.addColumn(tr("Address"), 0, TransactionTableModel::AddressRole);
 286     writer.addColumn(tr("Amount"), 0, TransactionTableModel::FormattedAmountRole);
 287     writer.addColumn(tr("ID"), 0, TransactionTableModel::TxIDRole);
 288
 289     if(!writer.write()) {
 290         emit message(tr("Exporting Failed"), tr("There was an error trying to save the transaction history to %1.").arg(filename),
 291             CClientUIInterface::MSG_ERROR);
 292     }
 293     else {
 294         emit message(tr("Exporting Successful"), tr("The transaction history was successfully saved to %1.").arg(filename),
 295             CClientUIInterface::MSG_INFORMATION);
 296     }
 297 }
 298
 299 void TransactionView::contextualMenu(const QPoint &point)
 300 {
 301     QModelIndex index = transactionView->indexAt(point);
 302     if(index.isValid())
 303     {
 304         contextMenu->exec(QCursor::pos());
 305     }
 306 }
 307
 308 void TransactionView::copyAddress()
 309 {
 310     GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::AddressRole);
 311 }
 312
 313 void TransactionView::copyLabel()
 314 {
 315     GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::LabelRole);
 316 }
 317
 318 void TransactionView::copyAmount()
 319 {
 320     GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::FormattedAmountRole);
 321 }
 322
 323 void TransactionView::copyTxID()
 324 {
 325     GUIUtil::copyEntryData(transactionView, 0, TransactionTableModel::TxIDRole);
 326 }
 327
 328 void TransactionView::editLabel()
 329 {
 330     if(!transactionView->selectionModel() ||!model)
 331         return;
 332     QModelIndexList selection = transactionView->selectionModel()->selectedRows();
 333     if(!selection.isEmpty())
 334     {
 335         AddressTableModel *addressBook = model->getAddressTableModel();
 336         if(!addressBook)
 337             return;
 338         QString address = selection.at(0).data(TransactionTableModel::AddressRole).toString();
 339         if(address.isEmpty())
 340         {
 341             // If this transaction has no associated address, exit
 342             return;
 343         }
 344         // Is address in address book? Address book can miss address when a transaction is
 345         // sent from outside the UI.
 346         int idx = addressBook->lookupAddress(address);
 347         if(idx != -1)
 348         {
 349             // Edit sending / receiving address
 350             QModelIndex modelIdx = addressBook->index(idx, 0, QModelIndex());
 351             // Determine type of address, launch appropriate editor dialog type
 352             QString type = modelIdx.data(AddressTableModel::TypeRole).toString();
 353
 354             EditAddressDialog dlg(
 355                 type == AddressTableModel::Receive
 356                 ? EditAddressDialog::EditReceivingAddress
 357                 : EditAddressDialog::EditSendingAddress, this);
 358             dlg.setModel(addressBook);
 359             dlg.loadRow(idx);
 360             dlg.exec();
 361         }
 362         else
 363         {
 364             // Add sending address
 365             EditAddressDialog dlg(EditAddressDialog::NewSendingAddress,
 366                 this);
 367             dlg.setModel(addressBook);
 368             dlg.setAddress(address);
 369             dlg.exec();
 370         }
 371     }
 372 }
 373
 374 void TransactionView::showDetails()
 375 {
 376     if(!transactionView->selectionModel())
 377         return;
 378     QModelIndexList selection = transactionView->selectionModel()->selectedRows();
 379     if(!selection.isEmpty())
 380     {
 381         TransactionDescDialog dlg(selection.at(0));
 382         dlg.exec();
 383     }
 384 }
 385
 386 QWidget *TransactionView::createDateRangeWidget()
 387 {
 388     dateRangeWidget = new QFrame();
 389     dateRangeWidget->setFrameStyle(QFrame::Panel | QFrame::Raised);
 390     dateRangeWidget->setContentsMargins(1,1,1,1);
 391     QHBoxLayout *layout = new QHBoxLayout(dateRangeWidget);
 392     layout->setContentsMargins(0,0,0,0);
 393     layout->addSpacing(23);
 394     layout->addWidget(new QLabel(tr("Range:")));
 395
 396     dateFrom = new QDateTimeEdit(this);
 397     dateFrom->setDisplayFormat("dd/MM/yy");
 398     dateFrom->setCalendarPopup(true);
 399     dateFrom->setMinimumWidth(100);
 400     dateFrom->setDate(QDate::currentDate().addDays(-7));
 401     layout->addWidget(dateFrom);
 402     layout->addWidget(new QLabel(tr("to")));
 403
 404     dateTo = new QDateTimeEdit(this);
 405     dateTo->setDisplayFormat("dd/MM/yy");
 406     dateTo->setCalendarPopup(true);
 407     dateTo->setMinimumWidth(100);
 408     dateTo->setDate(QDate::currentDate());
 409     layout->addWidget(dateTo);
 410     layout->addStretch();
 411
 412     // Hide by default
 413     dateRangeWidget->setVisible(false);
 414
 415     // Notify on change
 416     connect(dateFrom, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged()));
 417     connect(dateTo, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged()));
 418
 419     return dateRangeWidget;
 420 }
 421
 422 void TransactionView::dateRangeChanged()
 423 {
 424     if(!transactionProxyModel)
 425         return;
 426     transactionProxyModel->setDateRange(
 427             QDateTime(dateFrom->date()),
 428             QDateTime(dateTo->date()).addDays(1));
 429 }
 430
 431 void TransactionView::focusTransaction(const QModelIndex &idx)
 432 {
 433     if(!transactionProxyModel)
 434         return;
 435     QModelIndex targetIdx = transactionProxyModel->mapFromSource(idx);
 436     transactionView->scrollTo(targetIdx);
 437     transactionView->setCurrentIndex(targetIdx);
 438     transactionView->setFocus();
 439 }
 440
 441 // We override the virtual resizeEvent of the QWidget to adjust tables column
 442 // sizes as the tables width is proportional to the dialogs width.
 443 void TransactionView::resizeEvent(QResizeEvent* event)
 444 {
 445     QWidget::resizeEvent(event);
 446     columnResizingFixer->stretchColumnWidth(TransactionTableModel::ToAddress);
 447 }