C++ QTableView::verticalScrollBar方法代码示例

/** Called when switching between tabs
*  @param index :: The index of the new active tab
*/
void MantidMatrix::viewChanged(int index) {
  // get the previous view and selection model
  QTableView *prevView = (QTableView *)m_tabs->widget(m_PrevIndex);
  if (prevView) {
    QItemSelectionModel *oldSelModel = prevView->selectionModel();
    QItemSelectionModel *selModel = activeView()->selectionModel();
    // Copy the selection from the previous tab into the newly-activated one
    selModel->select(oldSelModel->selection(), QItemSelectionModel::Select);
    // Clear the selection on the now-hidden tab
    oldSelModel->clearSelection();

    m_PrevIndex = index;
    // get the previous tab scrollbar positions
    int hValue = prevView->horizontalScrollBar()->value();
    int vValue = prevView->verticalScrollBar()->value();
    // to synchronize the views
    // set  the previous view  scrollbar positions to current view
    activeView()->horizontalScrollBar()->setValue(hValue);
    activeView()->verticalScrollBar()->setValue(vValue);
  }
}

TransactionView::TransactionView(const PlatformStyle *platformStyle, QWidget *parent) :
    QWidget(parent), model(0), transactionProxyModel(0),
    transactionView(0), abandonAction(0), columnResizingFixer(0)
{
    QSettings settings;
    // Build filter row
    setContentsMargins(0,0,0,0);

    QHBoxLayout *hlayout = new QHBoxLayout();
    hlayout->setContentsMargins(0,0,0,0);
    if (platformStyle->getUseExtraSpacing()) {
        hlayout->setSpacing(0);
        hlayout->addSpacing(6);
    } else {
        hlayout->setSpacing(1);
        hlayout->addSpacing(5);
    }
    QString theme = GUIUtil::getThemeName();
    watchOnlyWidget = new QComboBox(this);
    watchOnlyWidget->setFixedWidth(24);
    watchOnlyWidget->addItem("", TransactionFilterProxy::WatchOnlyFilter_All);
    watchOnlyWidget->addItem(QIcon(":/icons/" + theme + "/eye_plus"), "", TransactionFilterProxy::WatchOnlyFilter_Yes);
    watchOnlyWidget->addItem(QIcon(":/icons/" + theme + "/eye_minus"), "", TransactionFilterProxy::WatchOnlyFilter_No);
    hlayout->addWidget(watchOnlyWidget);

    dateWidget = new QComboBox(this);
    if (platformStyle->getUseExtraSpacing()) {
        dateWidget->setFixedWidth(120);
    } else {
        dateWidget->setFixedWidth(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);
    dateWidget->setCurrentIndex(settings.value("transactionDate").toInt());
    hlayout->addWidget(dateWidget);

    typeWidget = new QComboBox(this);
    if (platformStyle->getUseExtraSpacing()) {
        typeWidget->setFixedWidth(TYPE_COLUMN_WIDTH);
    } else {
        typeWidget->setFixedWidth(TYPE_COLUMN_WIDTH-1);
    }

    typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
    typeWidget->addItem(tr("Most Common"), TransactionFilterProxy::COMMON_TYPES);
    typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) |
                                        TransactionFilterProxy::TYPE(TransactionRecord::RecvFromOther));
    typeWidget->addItem(tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) |
                                  TransactionFilterProxy::TYPE(TransactionRecord::SendToOther));
    typeWidget->addItem(tr("PrivateSend"), TransactionFilterProxy::TYPE(TransactionRecord::PrivateSend));
    typeWidget->addItem(tr("PrivateSend Make Collateral Inputs"), TransactionFilterProxy::TYPE(TransactionRecord::PrivateSendMakeCollaterals));
    typeWidget->addItem(tr("PrivateSend Create Denominations"), TransactionFilterProxy::TYPE(TransactionRecord::PrivateSendCreateDenominations));
    typeWidget->addItem(tr("PrivateSend Denominate"), TransactionFilterProxy::TYPE(TransactionRecord::PrivateSendDenominate));
    typeWidget->addItem(tr("PrivateSend Collateral Payment"), TransactionFilterProxy::TYPE(TransactionRecord::PrivateSendCollateralPayment));
    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));
    typeWidget->setCurrentIndex(settings.value("transactionType").toInt());

    hlayout->addWidget(typeWidget);

    addressWidget = new QLineEdit(this);
#if QT_VERSION >= 0x040700
    addressWidget->setPlaceholderText(tr("Enter address or label to search"));
#endif
    addressWidget->setObjectName("addressWidget");
    hlayout->addWidget(addressWidget);

    amountWidget = new QLineEdit(this);
#if QT_VERSION >= 0x040700
    amountWidget->setPlaceholderText(tr("Min amount"));
#endif
    if (platformStyle->getUseExtraSpacing()) {
        amountWidget->setFixedWidth(118);
    } else {
        amountWidget->setFixedWidth(125);
    }  
    amountWidget->setValidator(new QDoubleValidator(0, 1e20, 8, this));
    amountWidget->setObjectName("amountWidget");
    hlayout->addWidget(amountWidget);

    QVBoxLayout *vlayout = new QVBoxLayout(this);
    vlayout->setContentsMargins(0,0,0,0);
    vlayout->setSpacing(0);

    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
    if (platformStyle->getUseExtraSpacing()) {
        hlayout->addSpacing(width+2);
    } else {
//.........这里部分代码省略.........

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);
#ifdef Q_OS_MAC
    hlayout->setSpacing(5);
    hlayout->addSpacing(26);
#else
    hlayout->setSpacing(0);
    hlayout->addSpacing(23);
#endif

    dateWidget = new QComboBox(this);
#ifdef Q_OS_MAC
    dateWidget->setFixedWidth(121);
#else
    dateWidget->setFixedWidth(120);
#endif
    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);
#ifdef Q_OS_MAC
    typeWidget->setFixedWidth(121);
#else
    typeWidget->setFixedWidth(120);
#endif

    typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
    typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) |
                                        TransactionFilterProxy::TYPE(TransactionRecord::RecvFromOther));
    typeWidget->addItem(tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) |
                                  TransactionFilterProxy::TYPE(TransactionRecord::SendToOther));
    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
    /* Do not move this to the XML file, Qt before 4.7 will choke on it */
    addressWidget->setPlaceholderText(tr("Enter address or label to search"));
#endif
    hlayout->addWidget(addressWidget);

    amountWidget = new QLineEdit(this);
#if QT_VERSION >= 0x040700
    /* Do not move this to the XML file, Qt before 4.7 will choke on it */
    amountWidget->setPlaceholderText(tr("Min amount"));
#endif
#ifdef Q_OS_MAC
    amountWidget->setFixedWidth(97);
#else
    amountWidget->setFixedWidth(100);
#endif
    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);

    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
#ifdef Q_OS_MAC
    hlayout->addSpacing(width+2);
#else
    hlayout->addSpacing(width);
#endif
    // 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 *copyAmountAction = new QAction(tr("Copy amount"), this);
    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);
//.........这里部分代码省略.........

MintingView::MintingView(QWidget *parent) :
    QWidget(parent), model(0), mintingView(0)
{
    QHBoxLayout *hlayout = new QHBoxLayout();
    hlayout->setContentsMargins(0,0,0,0);

    QString legendBoxStyle = "background-color: rgb(%1,%2,%3); border: 1px solid black;";

    QLabel *youngColor = new QLabel(" ");
    youngColor->setMaximumHeight(15);
    youngColor->setMaximumWidth(10);
    youngColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_YOUNG.red()).arg(COLOR_MINT_YOUNG.green()).arg(COLOR_MINT_YOUNG.blue()));
    QLabel *youngLegend = new QLabel(tr("transaction is too young"));
    youngLegend->setContentsMargins(5,0,15,0);

    QLabel *matureColor = new QLabel(" ");
    matureColor->setMaximumHeight(15);
    matureColor->setMaximumWidth(10);
    matureColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_MATURE.red()).arg(COLOR_MINT_MATURE.green()).arg(COLOR_MINT_MATURE.blue()));
    QLabel *matureLegend = new QLabel(tr("transaction is mature"));
    matureLegend->setContentsMargins(5,0,15,0);

    QLabel *oldColor = new QLabel(" ");
    oldColor->setMaximumHeight(15);
    oldColor->setMaximumWidth(10);
    oldColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_OLD.red()).arg(COLOR_MINT_OLD.green()).arg(COLOR_MINT_OLD.blue()));
    QLabel *oldLegend = new QLabel(tr("transaction has reached maximum probability"));
    oldLegend->setContentsMargins(5,0,15,0);

    QHBoxLayout *legendLayout = new QHBoxLayout();
    legendLayout->setContentsMargins(10,10,0,0);
    legendLayout->addWidget(youngColor);
    legendLayout->addWidget(youngLegend);
    legendLayout->addWidget(matureColor);
    legendLayout->addWidget(matureLegend);
    legendLayout->addWidget(oldColor);
    legendLayout->addWidget(oldLegend);
    legendLayout->insertStretch(-1);
	
	QLabel *label1 = new QLabel(this);
	label1->setText("Staking Estimations");
	label1->setAlignment(Qt::AlignLeft);
	QFont font( "Arial", 16, QFont::Bold);
	label1->setFont(font);
	label1->setFixedWidth(250);
	
	QLabel *mintingLabel = new QLabel(tr("Check the arrow icon below for more staking information. *BETA*"));

    QLabel *mintingLabel2 = new QLabel(tr(" [Display staking probability within]: "));
    mintingCombo = new QComboBox();
    mintingCombo->addItem(tr("10 min"), Minting10min);
    mintingCombo->addItem(tr("24 hours"), Minting1day);
    mintingCombo->addItem(tr("7 days"), Minting7days);
    mintingCombo->addItem(tr("30 days"), Minting30days);
    mintingCombo->addItem(tr("60 days"), Minting60days);
    mintingCombo->addItem(tr("90 days"), Minting90days);
    mintingCombo->setFixedWidth(120);

    hlayout->insertStretch(0);
    hlayout->addWidget(mintingLabel);
	hlayout->addWidget(mintingLabel2);
    hlayout->addWidget(mintingCombo);

    QVBoxLayout *vlayout = new QVBoxLayout(this);
    vlayout->setContentsMargins(0,0,0,0);
    vlayout->setSpacing(0);

    QTableView *view = new QTableView(this);
    vlayout->addLayout(hlayout);
    vlayout->addWidget(view);
    vlayout->addLayout(legendLayout);

    vlayout->setSpacing(0);
    int width = view->verticalScrollBar()->sizeHint().width();
    // Cover scroll bar width with spacing
#ifdef Q_WS_MAC
    hlayout->addSpacing(width+2);
#else
    hlayout->addSpacing(width);
#endif
    // Always show scroll bar
    view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
    view->setTabKeyNavigation(false);
    view->setContextMenuPolicy(Qt::CustomContextMenu);

    mintingView = view;

    connect(mintingCombo, SIGNAL(activated(int)), this, SLOT(chooseMintingInterval(int)));

    // Actions
    QAction *copyTxIDAction = new QAction(tr("Copy transaction ID of input"), this);
    QAction *copyAddressAction = new QAction(tr("Copy address of input"), this);
    QAction *showHideAddressAction = new QAction(tr("Show/hide 'Address' column"), this);
    QAction *showHideTxIDAction = new QAction(tr("Show/hide 'Transaction' column"), this);

    contextMenu = new QMenu();
    contextMenu->addAction(copyAddressAction);
    contextMenu->addAction(copyTxIDAction);
    contextMenu->addAction(showHideAddressAction);
    contextMenu->addAction(showHideTxIDAction);
//.........这里部分代码省略.........

//.........这里部分代码省略.........
    //labelBalance->setStyleSheet("border: none; font: 18pt;");
    
    unconfirmedbalancelabel = new QLabel(bframe);
    unconfirmedbalancelabel->move(20, 65);
    unconfirmedbalancelabel->setFixedWidth(200);
    unconfirmedbalancelabel->setText("Unconfirmed:");
    //unconfirmedbalancelabel->setStyleSheet("border: none");
    
    labelUnconfirmed = new QLabel(bframe);
    labelUnconfirmed->move(250, 65);
    labelUnconfirmed->setFixedWidth(200);
    labelUnconfirmed->setText("Available Balance:");
    labelUnconfirmed->setTextInteractionFlags(Qt::TextSelectableByMouse);
    //labelUnconfirmed->setStyleSheet("border: none");

    immaturebalancelabel = new QLabel(bframe);
    immaturebalancelabel->move(20, 85);
    immaturebalancelabel->setFixedWidth(200);
    immaturebalancelabel->setText("Immature:");
    //immaturebalancelabel->setStyleSheet("border: none");
    
    labelImmature = new QLabel(bframe);
    labelImmature->move(250, 85);
    labelImmature->setFixedWidth(200);
    labelImmature->setText("Available Balance:");
    labelImmature->setTextInteractionFlags(Qt::TextSelectableByMouse);
    //labelImmature->setStyleSheet("border: none;");

   
    //     
    
    QWidget *spacer = new QWidget(this);
    spacer->setFixedHeight(20);
    
    

    QTableView *view = new QTableView(this);
    vlayout->addWidget(bframe);
    vlayout->addWidget(spacer);
    vlayout->addLayout(hlayout);
    vlayout->addWidget(createDateRangeWidget());
    vlayout->addWidget(view);
    vlayout->setSpacing(0);
    int width = view->verticalScrollBar()->sizeHint().width();
    // Cover scroll bar width with spacing
#ifdef Q_OS_MAC
    hlayout->addSpacing(width+2);
#else
    hlayout->addSpacing(width);
#endif
    // Always show scroll bar
    view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
    view->setTabKeyNavigation(false);
    view->setContextMenuPolicy(Qt::CustomContextMenu);

    view->installEventFilter(this);

    transactionView = view;

    // Actions
    QAction *copyAddressAction = new QAction(tr("Copy address"), this);
    QAction *copyLabelAction = new QAction(tr("Copy label"), this);
    QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
    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);

    contextMenu = new QMenu();
    contextMenu->addAction(copyAddressAction);
    contextMenu->addAction(copyLabelAction);
    contextMenu->addAction(copyAmountAction);
    contextMenu->addAction(copyTxIDAction);
    contextMenu->addAction(editLabelAction);
    contextMenu->addAction(showDetailsAction);

    mapperThirdPartyTxUrls = new QSignalMapper(this);

    // Connect actions
    connect(mapperThirdPartyTxUrls, SIGNAL(mapped(QString)), this, SLOT(openThirdPartyTxUrl(QString)));

    connect(dateWidget, SIGNAL(activated(int)), this, SLOT(chooseDate(int)));
    connect(typeWidget, SIGNAL(activated(int)), this, SLOT(chooseType(int)));
    connect(watchOnlyWidget, SIGNAL(activated(int)), this, SLOT(chooseWatchonly(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(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
    connect(copyTxIDAction, SIGNAL(triggered()), this, SLOT(copyTxID()));
    connect(editLabelAction, SIGNAL(triggered()), this, SLOT(editLabel()));
    connect(showDetailsAction, SIGNAL(triggered()), this, SLOT(showDetails()));
    
    // Clicking on "Export" allows to export the transaction list
    connect(exportButton, SIGNAL(clicked()), this, SLOT(exportClicked()));

}

TransactionView::TransactionView(QWidget* parent) : QWidget(parent), model(0), transactionProxyModel(0),
                                                    transactionView(0)
{
    QSettings settings;
    // Build filter row
    setContentsMargins(0, 0, 0, 0);

    QHBoxLayout* hlayout = new QHBoxLayout();
    hlayout->setContentsMargins(0, 0, 0, 0);
#ifdef Q_OS_MAC
    hlayout->setSpacing(5);
    hlayout->addSpacing(26);
#else
    hlayout->setSpacing(0);
    hlayout->addSpacing(23);
#endif

    watchOnlyWidget = new QComboBox(this);
    watchOnlyWidget->setFixedWidth(24);
    watchOnlyWidget->addItem("", TransactionFilterProxy::WatchOnlyFilter_All);
    watchOnlyWidget->addItem(QIcon(":/icons/eye_plus"), "", TransactionFilterProxy::WatchOnlyFilter_Yes);
    watchOnlyWidget->addItem(QIcon(":/icons/eye_minus"), "", TransactionFilterProxy::WatchOnlyFilter_No);
    hlayout->addWidget(watchOnlyWidget);

    dateWidget = new QComboBox(this);
#ifdef Q_OS_MAC
    dateWidget->setFixedWidth(121);
#else
    dateWidget->setFixedWidth(120);
#endif
    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);
    dateWidget->setCurrentIndex(settings.value("transactionDate").toInt());
    hlayout->addWidget(dateWidget);

    typeWidget = new QComboBox(this);
#ifdef Q_OS_MAC
    typeWidget->setFixedWidth(TYPE_COLUMN_WIDTH + 1);
#else
    typeWidget->setFixedWidth(TYPE_COLUMN_WIDTH);
#endif

    typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
    typeWidget->addItem(tr("Most Common"), TransactionFilterProxy::COMMON_TYPES);
    typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) | TransactionFilterProxy::TYPE(TransactionRecord::RecvFromOther));
    typeWidget->addItem(tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) | TransactionFilterProxy::TYPE(TransactionRecord::SendToOther));
    typeWidget->addItem(tr("Obfuscated"), TransactionFilterProxy::TYPE(TransactionRecord::Obfuscated));
    typeWidget->addItem(tr("Obfuscation Make Collateral Inputs"), TransactionFilterProxy::TYPE(TransactionRecord::ObfuscationMakeCollaterals));
    typeWidget->addItem(tr("Obfuscation Create Denominations"), TransactionFilterProxy::TYPE(TransactionRecord::ObfuscationCreateDenominations));
    typeWidget->addItem(tr("Obfuscation Denominate"), TransactionFilterProxy::TYPE(TransactionRecord::ObfuscationDenominate));
    typeWidget->addItem(tr("Obfuscation Collateral Payment"), TransactionFilterProxy::TYPE(TransactionRecord::ObfuscationCollateralPayment));
    typeWidget->addItem(tr("To yourself"), TransactionFilterProxy::TYPE(TransactionRecord::SendToSelf));
    typeWidget->addItem(tr("Mined"), TransactionFilterProxy::TYPE(TransactionRecord::Generated));
    typeWidget->addItem(tr("Minted"), TransactionFilterProxy::TYPE(TransactionRecord::StakeMint));
    typeWidget->addItem(tr("Masternode Reward"), TransactionFilterProxy::TYPE(TransactionRecord::MNReward));
    typeWidget->addItem(tr("Other"), TransactionFilterProxy::TYPE(TransactionRecord::Other));
    typeWidget->setCurrentIndex(settings.value("transactionType").toInt());

    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
#ifdef Q_OS_MAC
    amountWidget->setFixedWidth(97);
#else
    amountWidget->setFixedWidth(100);
#endif
    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);

    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
#ifdef Q_OS_MAC
    hlayout->addSpacing(width + 2);
#else
    hlayout->addSpacing(width);
#endif
    // Always show scroll bar
//.........这里部分代码省略.........

MintingView::MintingView(QWidget *parent) :
    QWidget(parent), model(0), mintingView(0)
{
    QHBoxLayout *hlayout = new QHBoxLayout();
    hlayout->setContentsMargins(0,0,0,0);

    QString legendBoxStyle = "background-color: rgb(%1,%2,%3); border: 1px solid black;";

    QLabel *youngColor = new QLabel(" ");
    youngColor->setMaximumHeight(15);
    youngColor->setMaximumWidth(10);
    youngColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_YOUNG.red()).arg(COLOR_MINT_YOUNG.green()).arg(COLOR_MINT_YOUNG.blue()));
    QLabel *youngLegend = new QLabel(tr("transaction is too young"));
    youngLegend->setContentsMargins(5,0,15,0);

    QLabel *matureColor = new QLabel(" ");
    matureColor->setMaximumHeight(15);
    matureColor->setMaximumWidth(10);
    matureColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_MATURE.red()).arg(COLOR_MINT_MATURE.green()).arg(COLOR_MINT_MATURE.blue()));
    QLabel *matureLegend = new QLabel(tr("transaction is mature"));
    matureLegend->setContentsMargins(5,0,15,0);

    QLabel *oldColor = new QLabel(" ");
    oldColor->setMaximumHeight(15);
    oldColor->setMaximumWidth(10);
    oldColor->setStyleSheet(legendBoxStyle.arg(COLOR_MINT_OLD.red()).arg(COLOR_MINT_OLD.green()).arg(COLOR_MINT_OLD.blue()));
    QLabel *oldLegend = new QLabel(tr("transaction  has reached maximum probability"));
    oldLegend->setContentsMargins(5,0,15,0);

    QHBoxLayout *legendLayout = new QHBoxLayout();
    legendLayout->setContentsMargins(10,10,0,0);
    legendLayout->addWidget(youngColor);
    legendLayout->addWidget(youngLegend);
    legendLayout->addWidget(matureColor);
    legendLayout->addWidget(matureLegend);
    legendLayout->addWidget(oldColor);
    legendLayout->addWidget(oldLegend);
    legendLayout->insertStretch(-1);

    QLabel *mintingLabel = new QLabel(tr("Display minting probability within : "));
    mintingCombo = new QComboBox();
    mintingCombo->addItem(tr("10 min"), Minting10min);
    mintingCombo->addItem(tr("24 hours"), Minting1day);
    mintingCombo->addItem(tr("30 days"), Minting30days);
    mintingCombo->addItem(tr("90 days"), Minting90days);
    mintingCombo->setFixedWidth(120);


    hlayout->insertStretch(0);
    hlayout->addWidget(mintingLabel);
    hlayout->addWidget(mintingCombo);

    QVBoxLayout *vlayout = new QVBoxLayout(this);
    vlayout->setContentsMargins(0,0,0,0);
    vlayout->setSpacing(0);

    QTableView *view = new QTableView(this);
    vlayout->addLayout(hlayout);
    vlayout->addWidget(view);
    vlayout->addLayout(legendLayout);

    vlayout->setSpacing(0);
    int width = view->verticalScrollBar()->sizeHint().width();
    // Cover scroll bar width with spacing
#ifdef Q_WS_MAC
    hlayout->addSpacing(width+2);
#else
    hlayout->addSpacing(width);
#endif
    // Always show scroll bar
    view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
    view->setTabKeyNavigation(false);
    view->setContextMenuPolicy(Qt::CustomContextMenu);

    mintingView = view;

    connect(mintingCombo, SIGNAL(activated(int)), this, SLOT(chooseMintingInterval(int)));

}

TransactionView::TransactionView(const PlatformStyle *platformStyle, 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);

    if (platformStyle->getUseExtraSpacing()) {
        hlayout->setSpacing(5);
        hlayout->addSpacing(26);
    } else {
        hlayout->setSpacing(0);
        hlayout->addSpacing(23);
    }

    watchOnlyWidget = new QComboBox(this);
    watchOnlyWidget->setFixedWidth(24);
    watchOnlyWidget->addItem("", TransactionFilterProxy::WatchOnlyFilter_All);
    watchOnlyWidget->addItem(platformStyle->SingleColorIcon(":/icons/eye_plus"), "", TransactionFilterProxy::WatchOnlyFilter_Yes);
    watchOnlyWidget->addItem(platformStyle->SingleColorIcon(":/icons/eye_minus"), "", TransactionFilterProxy::WatchOnlyFilter_No);
    hlayout->addWidget(watchOnlyWidget);

    dateWidget = new QComboBox(this);
    if (platformStyle->getUseExtraSpacing()) {
        dateWidget->setFixedWidth(121);
    } else {
        dateWidget->setFixedWidth(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);
    if (platformStyle->getUseExtraSpacing()) {
        typeWidget->setFixedWidth(121);
    } else {
        typeWidget->setFixedWidth(120);
    }

    typeWidget->addItem(tr("All"), TransactionFilterProxy::ALL_TYPES);
    typeWidget->addItem(tr("Received with"), TransactionFilterProxy::TYPE(TransactionRecord::RecvWithAddress) |
                                        TransactionFilterProxy::TYPE(TransactionRecord::RecvFromOther));
    typeWidget->addItem(tr("Sent to"), TransactionFilterProxy::TYPE(TransactionRecord::SendToAddress) |
                                  TransactionFilterProxy::TYPE(TransactionRecord::SendToOther));
    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
    if (platformStyle->getUseExtraSpacing()) {
        amountWidget->setFixedWidth(97);
    } else {
        amountWidget->setFixedWidth(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);

    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
    if (platformStyle->getUseExtraSpacing()) {
        hlayout->addSpacing(width+2);
    } else {
        hlayout->addSpacing(width);
    }
    // Always show scroll bar
    view->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
    view->setTabKeyNavigation(false);
    view->setContextMenuPolicy(Qt::CustomContextMenu);

    view->installEventFilter(this);

    transactionView = view;
//.........这里部分代码省略.........