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436 lines
14 KiB
436 lines
14 KiB
/* |
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* Qt4 bitcoin GUI. |
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* |
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* W.J. van der Laan 2011 |
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*/ |
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#include "bitcoingui.h" |
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#include "transactiontablemodel.h" |
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#include "addressbookdialog.h" |
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#include "sendcoinsdialog.h" |
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#include "optionsdialog.h" |
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#include "aboutdialog.h" |
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#include "clientmodel.h" |
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#include "walletmodel.h" |
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#include "guiutil.h" |
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#include "editaddressdialog.h" |
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#include "optionsmodel.h" |
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#include "transactiondescdialog.h" |
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#include "addresstablemodel.h" |
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#include "transactionview.h" |
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#include "overviewpage.h" |
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#include <QApplication> |
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#include <QMainWindow> |
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#include <QMenuBar> |
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#include <QMenu> |
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#include <QIcon> |
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#include <QTabWidget> |
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#include <QVBoxLayout> |
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#include <QToolBar> |
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#include <QStatusBar> |
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#include <QLabel> |
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#include <QLineEdit> |
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#include <QPushButton> |
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#include <QLocale> |
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#include <QMessageBox> |
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#include <QProgressBar> |
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#include <QStackedWidget> |
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#include <QDebug> |
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#include <iostream> |
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BitcoinGUI::BitcoinGUI(QWidget *parent): |
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QMainWindow(parent), |
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clientModel(0), |
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walletModel(0), |
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trayIcon(0) |
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{ |
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resize(850, 550); |
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setWindowTitle(tr("Bitcoin Wallet")); |
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setWindowIcon(QIcon(":icons/bitcoin")); |
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createActions(); |
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// Menus |
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QMenu *file = menuBar()->addMenu("&File"); |
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file->addAction(sendCoins); |
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file->addAction(receiveCoins); |
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file->addSeparator(); |
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file->addAction(quit); |
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QMenu *settings = menuBar()->addMenu("&Settings"); |
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settings->addAction(options); |
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QMenu *help = menuBar()->addMenu("&Help"); |
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help->addAction(about); |
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// Toolbar |
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QToolBar *toolbar = addToolBar("Main toolbar"); |
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toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
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toolbar->addAction(overviewAction); |
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toolbar->addAction(historyAction); |
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toolbar->addSeparator(); |
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toolbar->addAction(sendCoins); |
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toolbar->addAction(receiveCoins); |
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toolbar->addAction(addressbook); |
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QToolBar *toolbar2 = addToolBar("Transactions toolbar"); |
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toolbar2->setToolButtonStyle(Qt::ToolButtonTextBesideIcon); |
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toolbar2->addAction(exportAction); |
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// Overview page |
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overviewPage = new OverviewPage(); |
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QVBoxLayout *vbox = new QVBoxLayout(); |
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transactionView = new TransactionView(this); |
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connect(transactionView, SIGNAL(doubleClicked(const QModelIndex&)), this, SLOT(transactionDetails(const QModelIndex&))); |
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vbox->addWidget(transactionView); |
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transactionsPage = new QWidget(this); |
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transactionsPage->setLayout(vbox); |
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centralWidget = new QStackedWidget(this); |
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centralWidget->addWidget(overviewPage); |
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centralWidget->addWidget(transactionsPage); |
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setCentralWidget(centralWidget); |
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// Create status bar |
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statusBar(); |
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labelConnections = new QLabel(); |
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labelConnections->setFrameStyle(QFrame::Panel | QFrame::Sunken); |
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labelConnections->setMinimumWidth(150); |
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labelConnections->setToolTip(tr("Number of connections to other clients")); |
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labelBlocks = new QLabel(); |
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labelBlocks->setFrameStyle(QFrame::Panel | QFrame::Sunken); |
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labelBlocks->setMinimumWidth(130); |
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labelBlocks->setToolTip(tr("Number of blocks in the block chain")); |
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// Progress bar for blocks download |
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progressBarLabel = new QLabel(tr("Synchronizing with network...")); |
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progressBarLabel->setVisible(false); |
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progressBar = new QProgressBar(); |
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progressBar->setToolTip(tr("Block chain synchronization in progress")); |
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progressBar->setVisible(false); |
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statusBar()->addWidget(progressBarLabel); |
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statusBar()->addWidget(progressBar); |
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statusBar()->addPermanentWidget(labelConnections); |
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statusBar()->addPermanentWidget(labelBlocks); |
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createTrayIcon(); |
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gotoOverviewTab(); |
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} |
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void BitcoinGUI::createActions() |
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{ |
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QActionGroup *tabGroup = new QActionGroup(this); |
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overviewAction = new QAction(QIcon(":/icons/overview"), tr("&Overview"), this); |
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overviewAction->setCheckable(true); |
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tabGroup->addAction(overviewAction); |
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historyAction = new QAction(QIcon(":/icons/history"), tr("&Transactions"), this); |
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historyAction->setCheckable(true); |
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tabGroup->addAction(historyAction); |
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connect(overviewAction, SIGNAL(triggered()), this, SLOT(gotoOverviewTab())); |
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connect(historyAction, SIGNAL(triggered()), this, SLOT(gotoHistoryTab())); |
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quit = new QAction(QIcon(":/icons/quit"), tr("&Exit"), this); |
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quit->setToolTip(tr("Quit application")); |
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sendCoins = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this); |
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sendCoins->setToolTip(tr("Send coins to a bitcoin address")); |
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addressbook = new QAction(QIcon(":/icons/address-book"), tr("&Address Book"), this); |
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addressbook->setToolTip(tr("Edit the list of stored addresses and labels")); |
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about = new QAction(QIcon(":/icons/bitcoin"), tr("&About"), this); |
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about->setToolTip(tr("Show information about Bitcoin")); |
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receiveCoins = new QAction(QIcon(":/icons/receiving_addresses"), tr("&Receive coins"), this); |
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receiveCoins->setToolTip(tr("Show the list of addresses for receiving payments")); |
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options = new QAction(QIcon(":/icons/options"), tr("&Options..."), this); |
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options->setToolTip(tr("Modify configuration options for bitcoin")); |
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openBitcoin = new QAction(QIcon(":/icons/bitcoin"), tr("Open &Bitcoin"), this); |
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openBitcoin->setToolTip(tr("Show the Bitcoin window")); |
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exportAction = new QAction(QIcon(":/icons/export"), tr("&Export..."), this); |
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exportAction->setToolTip(tr("Export data in current view to a file")); |
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connect(quit, SIGNAL(triggered()), qApp, SLOT(quit())); |
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connect(sendCoins, SIGNAL(triggered()), this, SLOT(sendCoinsClicked())); |
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connect(addressbook, SIGNAL(triggered()), this, SLOT(addressbookClicked())); |
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connect(receiveCoins, SIGNAL(triggered()), this, SLOT(receiveCoinsClicked())); |
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connect(options, SIGNAL(triggered()), this, SLOT(optionsClicked())); |
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connect(about, SIGNAL(triggered()), this, SLOT(aboutClicked())); |
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connect(openBitcoin, SIGNAL(triggered()), this, SLOT(show())); |
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connect(exportAction, SIGNAL(triggered()), this, SLOT(exportClicked())); |
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} |
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void BitcoinGUI::setClientModel(ClientModel *clientModel) |
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{ |
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this->clientModel = clientModel; |
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if(clientModel->isTestNet()) |
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{ |
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QString title_testnet = tr("Bitcoin Wallet [testnet]"); |
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setWindowTitle(title_testnet); |
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setWindowIcon(QIcon(":icons/bitcoin_testnet")); |
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if(trayIcon) |
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{ |
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trayIcon->setToolTip(title_testnet); |
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trayIcon->setIcon(QIcon(":/icons/toolbar_testnet")); |
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} |
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} |
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// Keep up to date with client |
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setNumConnections(clientModel->getNumConnections()); |
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connect(clientModel, SIGNAL(numConnectionsChanged(int)), this, SLOT(setNumConnections(int))); |
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setNumBlocks(clientModel->getNumBlocks()); |
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connect(clientModel, SIGNAL(numBlocksChanged(int)), this, SLOT(setNumBlocks(int))); |
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// Report errors from network/worker thread |
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connect(clientModel, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString))); |
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} |
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void BitcoinGUI::setWalletModel(WalletModel *walletModel) |
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{ |
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this->walletModel = walletModel; |
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// Keep up to date with wallet |
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setBalance(walletModel->getBalance()); |
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connect(walletModel, SIGNAL(balanceChanged(qint64)), this, SLOT(setBalance(qint64))); |
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setNumTransactions(walletModel->getNumTransactions()); |
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connect(walletModel, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int))); |
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// Report errors from wallet thread |
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connect(walletModel, SIGNAL(error(QString,QString)), this, SLOT(error(QString,QString))); |
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// Put transaction list in tabs |
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transactionView->setModel(walletModel->getTransactionTableModel()); |
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// Balloon popup for new transaction |
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connect(walletModel->getTransactionTableModel(), SIGNAL(rowsInserted(const QModelIndex &, int, int)), |
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this, SLOT(incomingTransaction(const QModelIndex &, int, int))); |
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} |
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void BitcoinGUI::createTrayIcon() |
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{ |
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QMenu *trayIconMenu = new QMenu(this); |
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trayIconMenu->addAction(openBitcoin); |
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trayIconMenu->addAction(sendCoins); |
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trayIconMenu->addAction(options); |
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trayIconMenu->addSeparator(); |
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trayIconMenu->addAction(quit); |
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trayIcon = new QSystemTrayIcon(this); |
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trayIcon->setContextMenu(trayIconMenu); |
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trayIcon->setToolTip("Bitcoin client"); |
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trayIcon->setIcon(QIcon(":/icons/toolbar")); |
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connect(trayIcon, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), |
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this, SLOT(trayIconActivated(QSystemTrayIcon::ActivationReason))); |
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trayIcon->show(); |
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} |
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void BitcoinGUI::trayIconActivated(QSystemTrayIcon::ActivationReason reason) |
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{ |
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if(reason == QSystemTrayIcon::DoubleClick) |
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{ |
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// Doubleclick on system tray icon triggers "open bitcoin" |
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openBitcoin->trigger(); |
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} |
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} |
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void BitcoinGUI::sendCoinsClicked() |
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{ |
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SendCoinsDialog dlg; |
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dlg.setModel(walletModel); |
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dlg.exec(); |
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} |
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void BitcoinGUI::addressbookClicked() |
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{ |
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AddressBookDialog dlg(AddressBookDialog::ForEditing); |
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dlg.setModel(walletModel->getAddressTableModel()); |
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dlg.setTab(AddressBookDialog::SendingTab); |
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dlg.exec(); |
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} |
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void BitcoinGUI::receiveCoinsClicked() |
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{ |
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AddressBookDialog dlg(AddressBookDialog::ForEditing); |
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dlg.setModel(walletModel->getAddressTableModel()); |
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dlg.setTab(AddressBookDialog::ReceivingTab); |
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dlg.exec(); |
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} |
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void BitcoinGUI::optionsClicked() |
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{ |
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OptionsDialog dlg; |
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dlg.setModel(clientModel->getOptionsModel()); |
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dlg.exec(); |
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} |
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void BitcoinGUI::aboutClicked() |
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{ |
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AboutDialog dlg; |
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dlg.setModel(clientModel); |
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dlg.exec(); |
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} |
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void BitcoinGUI::setBalance(qint64 balance) |
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{ |
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overviewPage->setBalance(balance); |
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} |
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void BitcoinGUI::setNumConnections(int count) |
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{ |
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QString icon; |
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switch(count) |
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{ |
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case 0: icon = ":/icons/connect_0"; break; |
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case 1: case 2: case 3: icon = ":/icons/connect_1"; break; |
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case 4: case 5: case 6: icon = ":/icons/connect_2"; break; |
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case 7: case 8: case 9: icon = ":/icons/connect_3"; break; |
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default: icon = ":/icons/connect_4"; break; |
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} |
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labelConnections->setTextFormat(Qt::RichText); |
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labelConnections->setText("<img src=\""+icon+"\"> " + tr("%n connection(s)", "", count)); |
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} |
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void BitcoinGUI::setNumBlocks(int count) |
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{ |
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int total = clientModel->getTotalBlocksEstimate(); |
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if(count < total) |
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{ |
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progressBarLabel->setVisible(true); |
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progressBar->setVisible(true); |
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progressBar->setMaximum(total); |
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progressBar->setValue(count); |
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} |
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else |
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{ |
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progressBarLabel->setVisible(false); |
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progressBar->setVisible(false); |
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} |
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labelBlocks->setText(tr("%n block(s)", "", count)); |
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} |
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void BitcoinGUI::setNumTransactions(int count) |
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{ |
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overviewPage->setNumTransactions(count); |
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} |
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void BitcoinGUI::error(const QString &title, const QString &message) |
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{ |
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// Report errors from network/worker thread |
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if(trayIcon->supportsMessages()) |
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{ |
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// Show as "balloon" message if possible |
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trayIcon->showMessage(title, message, QSystemTrayIcon::Critical); |
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} |
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else |
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{ |
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// Fall back to old fashioned popup dialog if not |
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QMessageBox::critical(this, title, |
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message, |
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QMessageBox::Ok, QMessageBox::Ok); |
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} |
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} |
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void BitcoinGUI::changeEvent(QEvent *e) |
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{ |
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if (e->type() == QEvent::WindowStateChange) |
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{ |
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if(clientModel->getOptionsModel()->getMinimizeToTray()) |
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{ |
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if (isMinimized()) |
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{ |
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hide(); |
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e->ignore(); |
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} |
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else |
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{ |
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e->accept(); |
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} |
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} |
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} |
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QMainWindow::changeEvent(e); |
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} |
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void BitcoinGUI::closeEvent(QCloseEvent *event) |
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{ |
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if(!clientModel->getOptionsModel()->getMinimizeToTray() && |
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!clientModel->getOptionsModel()->getMinimizeOnClose()) |
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{ |
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qApp->quit(); |
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} |
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QMainWindow::closeEvent(event); |
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} |
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void BitcoinGUI::askFee(qint64 nFeeRequired, bool *payFee) |
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{ |
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QString strMessage = |
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tr("This transaction is over the size limit. You can still send it for a fee of %1, " |
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"which goes to the nodes that process your transaction and helps to support the network. " |
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"Do you want to pay the fee?").arg(GUIUtil::formatMoney(nFeeRequired)); |
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QMessageBox::StandardButton retval = QMessageBox::question( |
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this, tr("Sending..."), strMessage, |
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QMessageBox::Yes|QMessageBox::Cancel, QMessageBox::Yes); |
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*payFee = (retval == QMessageBox::Yes); |
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} |
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void BitcoinGUI::transactionDetails(const QModelIndex& idx) |
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{ |
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// A transaction is doubleclicked |
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TransactionDescDialog dlg(idx); |
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dlg.exec(); |
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} |
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void BitcoinGUI::incomingTransaction(const QModelIndex & parent, int start, int end) |
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{ |
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TransactionTableModel *ttm = walletModel->getTransactionTableModel(); |
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qint64 amount = ttm->index(start, TransactionTableModel::Amount, parent) |
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.data(Qt::EditRole).toULongLong(); |
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if(amount>0 && !clientModel->inInitialBlockDownload()) |
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{ |
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// On incoming transaction, make an info balloon |
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// Unless the initial block download is in progress, to prevent balloon-spam |
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QString date = ttm->index(start, TransactionTableModel::Date, parent) |
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.data().toString(); |
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QString type = ttm->index(start, TransactionTableModel::Type, parent) |
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.data().toString(); |
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QString address = ttm->index(start, TransactionTableModel::ToAddress, parent) |
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.data().toString(); |
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trayIcon->showMessage(tr("Incoming transaction"), |
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tr("Date: ") + date + "\n" + |
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tr("Amount: ") + GUIUtil::formatMoney(amount, true) + "\n" + |
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tr("Type: ") + type + "\n" + |
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tr("Address: ") + address + "\n", |
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QSystemTrayIcon::Information); |
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} |
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} |
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void BitcoinGUI::gotoOverviewTab() |
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{ |
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overviewAction->setChecked(true); |
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centralWidget->setCurrentWidget(overviewPage); |
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exportAction->setEnabled(false); |
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} |
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void BitcoinGUI::gotoHistoryTab() |
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{ |
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historyAction->setChecked(true); |
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centralWidget->setCurrentWidget(transactionsPage); |
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exportAction->setEnabled(true); |
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} |
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void BitcoinGUI::exportClicked() |
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{ |
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// Redirect to the right view, as soon as export for other views |
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// (such as address book) is implemented. |
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transactionView->exportClicked(); |
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} |
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