BitcoinGUI.cpp

   1 /*
   2  * W.J. van der Laan 2011
   3  */
   4 #include "BitcoinGUI.h"
   5 #include "TransactionTableModel.h"
   6
   7 #include <QApplication>
   8 #include <QMainWindow>
   9 #include <QMenuBar>
  10 #include <QMenu>
  11 #include <QIcon>
  12 #include <QTabBar>
  13 #include <QVBoxLayout>
  14 #include <QWidget>
  15 #include <QToolBar>
  16 #include <QStatusBar>
  17 #include <QLabel>
  18 #include <QTableView>
  19 #include <QLineEdit>
  20 #include <QPushButton>
  21
  22 #include <iostream>
  23
  24 BitcoinGUI::BitcoinGUI(QWidget *parent):
  25     QMainWindow(parent)
  26 {
  27     resize(850, 550);
  28     setWindowTitle("Bitcoin");
  29     setWindowIcon(QIcon("bitcoin.png"));
  30
  31     QAction *quit = new QAction(QIcon("quit.png"), "&Quit", this);
  32     QAction *sendcoins = new QAction(QIcon("send.png"), "&Send coins", this);
  33     QAction *addressbook = new QAction(QIcon("address-book.png"), "&Address book", this);
  34     QAction *about = new QAction(QIcon("bitcoin.png"), "&About", this);
  35
  36     /* Menus */
  37     QMenu *file = menuBar()->addMenu("&File");
  38     file->addAction(sendcoins);
  39     file->addSeparator();
  40     file->addAction(quit);
  41
  42     QMenu *settings = menuBar()->addMenu("&Settings");
  43     settings->addAction(addressbook);
  44
  45     QMenu *help = menuBar()->addMenu("&Help");
  46     help->addAction(about);
  47
  48     /* Toolbar */
  49     QToolBar *toolbar = addToolBar("Main toolbar");
  50     toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
  51     toolbar->addAction(sendcoins);
  52     toolbar->addAction(addressbook);
  53
  54     /* Address: <address>: New... : Paste to clipboard */
  55     QHBoxLayout *hbox_address = new QHBoxLayout();
  56     hbox_address->addWidget(new QLabel(tr("Your Bitcoin Address:")));
  57     QLineEdit *edit_address = new QLineEdit();
  58     edit_address->setReadOnly(true);
  59     hbox_address->addWidget(edit_address);
  60
  61     QPushButton *button_new = new QPushButton(trUtf8("&New\u2026"));
  62     QPushButton *button_clipboard = new QPushButton(tr("&Copy to clipboard"));
  63     hbox_address->addWidget(button_new);
  64     hbox_address->addWidget(button_clipboard);
  65
  66     /* Balance: <balance> */
  67     QHBoxLayout *hbox_balance = new QHBoxLayout();
  68     hbox_balance->addWidget(new QLabel("Balance:"));
  69     hbox_balance->addSpacing(5);/* Add some spacing between the label and the text */
  70     QLabel *label_balance = new QLabel("1,234.54");
  71     label_balance->setFont(QFont("Teletype"));
  72     hbox_balance->addWidget(label_balance);
  73     hbox_balance->addStretch(1);
  74
  75     /* Tab widget */
  76     QVBoxLayout *vbox = new QVBoxLayout();
  77     vbox->addLayout(hbox_address);
  78     vbox->addLayout(hbox_balance);
  79
  80     /* Transaction table:
  81      * TransactionView
  82      * TransactionModel
  83      * Selection behavior
  84      * selection mode
  85      * QAbstractItemView::SelectItems
  86      * QAbstractItemView::ExtendedSelection
  87      */
  88     QTableView *transaction_table = new QTableView(this);
  89     TransactionTableModel *transaction_model = new TransactionTableModel(this);
  90     transaction_table->setModel(transaction_model);
  91
  92     QTabBar *tabs = new QTabBar(this);
  93     tabs->addTab("All transactions");
  94     tabs->addTab("Sent/Received");
  95     tabs->addTab("Sent");
  96     tabs->addTab("Received");
  97
  98     vbox->addWidget(tabs);
  99     vbox->addWidget(transaction_table);
 100
 101     QWidget *centralwidget = new QWidget(this);
 102     centralwidget->setLayout(vbox);
 103     setCentralWidget(centralwidget);
 104
 105     /* Status bar */
 106     statusBar();
 107
 108     QLabel *label_connections = new QLabel("6 connections", this);
 109     label_connections->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 110     label_connections->setMinimumWidth(100);
 111
 112     QLabel *label_blocks = new QLabel("6 blocks", this);
 113     label_blocks->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 114     label_blocks->setMinimumWidth(100);
 115
 116     QLabel *label_transactions = new QLabel("6 transactions", this);
 117     label_transactions->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 118     label_transactions->setMinimumWidth(100);
 119
 120
 121     statusBar()->addPermanentWidget(label_connections);
 122     statusBar()->addPermanentWidget(label_blocks);
 123     statusBar()->addPermanentWidget(label_transactions);
 124
 125
 126     /* Action bindings */
 127
 128     connect(quit, SIGNAL(triggered()), qApp, SLOT(quit()));
 129     connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(currentChanged(int)));
 130 }
 131
 132 void BitcoinGUI::currentChanged(int tab)
 133 {
 134     std::cout << "Switched to tab: " << tab << std::endl;
 135 }