Bitcoin ABC  0.22.12
P2P Digital Currency
transactiontablemodel.h
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1 // Copyright (c) 2011-2016 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_QT_TRANSACTIONTABLEMODEL_H
6 #define BITCOIN_QT_TRANSACTIONTABLEMODEL_H
7 
8 #include <qt/bitcoinunits.h>
9 
10 #include <QAbstractTableModel>
11 #include <QStringList>
12 
13 #include <memory>
14 
15 namespace interfaces {
16 class Handler;
17 }
18 
19 class PlatformStyle;
20 class TransactionRecord;
22 class WalletModel;
23 
27 class TransactionTableModel : public QAbstractTableModel {
28  Q_OBJECT
29 
30 public:
31  explicit TransactionTableModel(const PlatformStyle *platformStyle,
32  WalletModel *parent = nullptr);
34 
35  enum ColumnIndex {
36  Status = 0,
37  Watchonly = 1,
38  Date = 2,
39  Type = 3,
40  ToAddress = 4,
41  Amount = 5
42  };
43 
48  enum RoleIndex {
50  TypeRole = Qt::UserRole,
81  };
82 
83  int rowCount(const QModelIndex &parent) const override;
84  int columnCount(const QModelIndex &parent) const override;
85  QVariant data(const QModelIndex &index, int role) const override;
86  QVariant headerData(int section, Qt::Orientation orientation,
87  int role) const override;
88  QModelIndex index(int row, int column,
89  const QModelIndex &parent = QModelIndex()) const override;
91  return fProcessingQueuedTransactions;
92  }
93 
94 private:
96  std::unique_ptr<interfaces::Handler> m_handler_transaction_changed;
97  std::unique_ptr<interfaces::Handler> m_handler_show_progress;
98  QStringList columns;
102 
103  void subscribeToCoreSignals();
104  void unsubscribeFromCoreSignals();
105 
106  QString lookupAddress(const std::string &address, bool tooltip) const;
107  QVariant addressColor(const TransactionRecord *wtx) const;
108  QString formatTxStatus(const TransactionRecord *wtx) const;
109  QString formatTxDate(const TransactionRecord *wtx) const;
110  QString formatTxType(const TransactionRecord *wtx) const;
111  QString formatTxToAddress(const TransactionRecord *wtx, bool tooltip) const;
112  QString formatTxAmount(const TransactionRecord *wtx,
113  bool showUnconfirmed = true,
114  BitcoinUnits::SeparatorStyle separators =
116  QString formatTooltip(const TransactionRecord *rec) const;
117  QVariant txStatusDecoration(const TransactionRecord *wtx) const;
118  QVariant txWatchonlyDecoration(const TransactionRecord *wtx) const;
119  QVariant txAddressDecoration(const TransactionRecord *wtx) const;
120 
121 public Q_SLOTS:
125  void updateTransaction(const QString &hash, int status,
126  bool showTransaction);
127  void updateConfirmations();
128  void updateDisplayUnit();
133  void updateAmountColumnTitle();
139  fProcessingQueuedTransactions = value;
140  }
141 
142  friend class TransactionTablePriv;
143 };
144 
145 #endif // BITCOIN_QT_TRANSACTIONTABLEMODEL_H
Transaction status (TransactionRecord::Status)
Definition: amount.h:17
Transaction data, hex-encoded.
TransactionTablePriv * priv
bool processingQueuedTransactions() const
UI model for a transaction.
Whole transaction as plain text.
std::unique_ptr< interfaces::Handler > m_handler_transaction_changed
Date and time this transaction was created.
UI model for the transaction table of a wallet.
std::unique_ptr< interfaces::Handler > m_handler_show_progress
RoleIndex
Roles to get specific information from a transaction row.
void setProcessingQueuedTransactions(bool value)
Needed to update fProcessingQueuedTransactions through a QueuedConnection.
Interface to Bitcoin wallet from Qt view code.
Definition: walletmodel.h:47
Label of address related to transaction.
Formatted amount, without brackets when unconfirmed.
const PlatformStyle * platformStyle