bitcoingui.cpp

   1 /*
   2  * Qt4 bitcoin GUI.
   3  *
   4  * W.J. van der Laan 2011
   5  */
   6 #include "bitcoingui.h"
   7 #include "transactiontablemodel.h"
   8 #include "addressbookdialog.h"
   9 #include "sendcoinsdialog.h"
  10 #include "optionsdialog.h"
  11 #include "aboutdialog.h"
  12
  13 #include <QApplication>
  14 #include <QMainWindow>
  15 #include <QMenuBar>
  16 #include <QMenu>
  17 #include <QIcon>
  18 #include <QTabWidget>
  19 #include <QVBoxLayout>
  20 #include <QWidget>
  21 #include <QToolBar>
  22 #include <QStatusBar>
  23 #include <QLabel>
  24 #include <QTableView>
  25 #include <QLineEdit>
  26 #include <QPushButton>
  27 #include <QHeaderView>
  28 #include <QLocale>
  29 #include <QSortFilterProxyModel>
  30
  31 #include <QDebug>
  32
  33 #include <iostream>
  34
  35 BitcoinGUI::BitcoinGUI(QWidget *parent):
  36     QMainWindow(parent)
  37 {
  38     resize(850, 550);
  39     setWindowTitle(tr("Bitcoin"));
  40     setWindowIcon(QIcon(":icons/bitcoin"));
  41
  42     QAction *quit = new QAction(QIcon(":/icons/quit"), tr("&Quit"), this);
  43     QAction *sendcoins = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);
  44     QAction *addressbook = new QAction(QIcon(":/icons/address-book"), tr("&Address book"), this);
  45     QAction *about = new QAction(QIcon(":/icons/bitcoin"), tr("&About"), this);
  46     QAction *receiving_addresses = new QAction(QIcon(":/icons/receiving-addresses"), tr("Your &Receiving Addresses..."), this);
  47     QAction *options = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
  48
  49     /* Menus */
  50     QMenu *file = menuBar()->addMenu("&File");
  51     file->addAction(sendcoins);
  52     file->addSeparator();
  53     file->addAction(quit);
  54
  55     QMenu *settings = menuBar()->addMenu("&Settings");
  56     settings->addAction(receiving_addresses);
  57     settings->addAction(options);
  58
  59     QMenu *help = menuBar()->addMenu("&Help");
  60     help->addAction(about);
  61
  62     /* Toolbar */
  63     QToolBar *toolbar = addToolBar("Main toolbar");
  64     toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
  65     toolbar->addAction(sendcoins);
  66     toolbar->addAction(addressbook);
  67
  68     /* Address: <address>: New... : Paste to clipboard */
  69     QHBoxLayout *hbox_address = new QHBoxLayout();
  70     hbox_address->addWidget(new QLabel(tr("Your Bitcoin Address:")));
  71     QLineEdit *edit_address = new QLineEdit();
  72     edit_address->setReadOnly(true);
  73     hbox_address->addWidget(edit_address);
  74
  75     QPushButton *button_new = new QPushButton(tr("&New..."));
  76     QPushButton *button_clipboard = new QPushButton(tr("&Copy to clipboard"));
  77     hbox_address->addWidget(button_new);
  78     hbox_address->addWidget(button_clipboard);
  79
  80     /* Balance: <balance> */
  81     QHBoxLayout *hbox_balance = new QHBoxLayout();
  82     hbox_balance->addWidget(new QLabel(tr("Balance:")));
  83     hbox_balance->addSpacing(5);/* Add some spacing between the label and the text */
  84
  85     QLabel *label_balance = new QLabel(QLocale::system().toString(1345.54));
  86     label_balance->setFont(QFont("Teletype"));
  87     hbox_balance->addWidget(label_balance);
  88     hbox_balance->addStretch(1);
  89
  90     /* Tab widget */
  91     QVBoxLayout *vbox = new QVBoxLayout();
  92     vbox->addLayout(hbox_address);
  93     vbox->addLayout(hbox_balance);
  94
  95     TransactionTableModel *transaction_model = new TransactionTableModel(this);
  96
  97     /* setupTabs */
  98     QStringList tab_filters, tab_labels;
  99     tab_filters << "^."
 100                 << "^[sr]"
 101                 << "^[s]"
 102                 << "^[r]";
 103     tab_labels  << tr("All transactions")
 104                 << tr("Sent/Received")
 105                 << tr("Sent")
 106                 << tr("Received");
 107     QTabWidget *tabs = new QTabWidget(this);
 108
 109     for(int i = 0; i < tab_labels.size(); ++i)
 110     {
 111         QSortFilterProxyModel *proxy_model = new QSortFilterProxyModel(this);
 112         proxy_model->setSourceModel(transaction_model);
 113         proxy_model->setDynamicSortFilter(true);
 114         proxy_model->setFilterRole(Qt::UserRole);
 115         proxy_model->setFilterRegExp(QRegExp(tab_filters.at(i)));
 116
 117         QTableView *transaction_table = new QTableView(this);
 118         transaction_table->setModel(proxy_model);
 119         transaction_table->setSelectionBehavior(QAbstractItemView::SelectRows);
 120         transaction_table->setSelectionMode(QAbstractItemView::ExtendedSelection);
 121         transaction_table->verticalHeader()->hide();
 122
 123         transaction_table->horizontalHeader()->resizeSection(
 124                 TransactionTableModel::Status, 112);
 125         transaction_table->horizontalHeader()->resizeSection(
 126                 TransactionTableModel::Date, 112);
 127         transaction_table->horizontalHeader()->setResizeMode(
 128                 TransactionTableModel::Description, QHeaderView::Stretch);
 129         transaction_table->horizontalHeader()->resizeSection(
 130                 TransactionTableModel::Debit, 79);
 131         transaction_table->horizontalHeader()->resizeSection(
 132                 TransactionTableModel::Credit, 79);
 133
 134         tabs->addTab(transaction_table, tab_labels.at(i));
 135     }
 136
 137     vbox->addWidget(tabs);
 138
 139     QWidget *centralwidget = new QWidget(this);
 140     centralwidget->setLayout(vbox);
 141     setCentralWidget(centralwidget);
 142
 143     /* Status bar */
 144     statusBar();
 145
 146     QLabel *label_connections = new QLabel("6 connections");
 147     label_connections->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 148     label_connections->setMinimumWidth(100);
 149
 150     QLabel *label_blocks = new QLabel("6 blocks");
 151     label_blocks->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 152     label_blocks->setMinimumWidth(100);
 153
 154     QLabel *label_transactions = new QLabel("6 transactions");
 155     label_transactions->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 156     label_transactions->setMinimumWidth(100);
 157
 158     statusBar()->addPermanentWidget(label_connections);
 159     statusBar()->addPermanentWidget(label_blocks);
 160     statusBar()->addPermanentWidget(label_transactions);
 161
 162     /* Action bindings */
 163     connect(quit, SIGNAL(triggered()), qApp, SLOT(quit()));
 164     connect(sendcoins, SIGNAL(triggered()), this, SLOT(sendcoinsClicked()));
 165     connect(addressbook, SIGNAL(triggered()), this, SLOT(addressbookClicked()));
 166     connect(receiving_addresses, SIGNAL(triggered()), this, SLOT(receivingAddressesClicked()));
 167     connect(options, SIGNAL(triggered()), this, SLOT(optionsClicked()));
 168     connect(button_new, SIGNAL(clicked()), this, SLOT(newAddressClicked()));
 169     connect(button_clipboard, SIGNAL(clicked()), this, SLOT(copyClipboardClicked()));
 170     connect(about, SIGNAL(triggered()), this, SLOT(aboutClicked()));
 171 }
 172
 173 void BitcoinGUI::sendcoinsClicked()
 174 {
 175     qDebug() << "Send coins clicked";
 176     SendCoinsDialog dlg;
 177     dlg.exec();
 178 }
 179
 180 void BitcoinGUI::addressbookClicked()
 181 {
 182     qDebug() << "Address book clicked";
 183     AddressBookDialog dlg;
 184     dlg.setTab(AddressBookDialog::SendingTab);
 185     dlg.exec();
 186 }
 187
 188 void BitcoinGUI::receivingAddressesClicked()
 189 {
 190     qDebug() << "Receiving addresses clicked";
 191     AddressBookDialog dlg;
 192     dlg.setTab(AddressBookDialog::ReceivingTab);
 193     dlg.exec();
 194 }
 195
 196 void BitcoinGUI::optionsClicked()
 197 {
 198     qDebug() << "Options clicked";
 199     OptionsDialog dlg;
 200     dlg.exec();
 201 }
 202
 203 void BitcoinGUI::aboutClicked()
 204 {
 205     qDebug() << "About clicked";
 206     AboutDialog dlg;
 207     dlg.exec();
 208 }
 209
 210 void BitcoinGUI::newAddressClicked()
 211 {
 212     qDebug() << "New address clicked";
 213     /* TODO: generate new address */
 214 }
 215
 216 void BitcoinGUI::copyClipboardClicked()
 217 {
 218     qDebug() << "Copy to clipboard";
 219     /* TODO: copy to clipboard */
 220 }