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 #include <QHeaderView>
  22 #include <QLocale>
  23
  24 #include <iostream>
  25
  26 BitcoinGUI::BitcoinGUI(QWidget *parent):
  27     QMainWindow(parent)
  28 {
  29     resize(850, 550);
  30     setWindowTitle(tr("Bitcoin"));
  31     setWindowIcon(QIcon(":icons/bitcoin"));
  32
  33     QAction *quit = new QAction(QIcon(":/icons/quit"), "&Quit", this);
  34     QAction *sendcoins = new QAction(QIcon(":/icons/send"), "&Send coins", this);
  35     QAction *addressbook = new QAction(QIcon(":/icons/address-book"), "&Address book", this);
  36     QAction *about = new QAction(QIcon(":/icons/bitcoin"), "&About", this);
  37
  38     /* Menus */
  39     QMenu *file = menuBar()->addMenu("&File");
  40     file->addAction(sendcoins);
  41     file->addSeparator();
  42     file->addAction(quit);
  43
  44     QMenu *settings = menuBar()->addMenu("&Settings");
  45     settings->addAction(addressbook);
  46
  47     QMenu *help = menuBar()->addMenu("&Help");
  48     help->addAction(about);
  49
  50     /* Toolbar */
  51     QToolBar *toolbar = addToolBar("Main toolbar");
  52     toolbar->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
  53     toolbar->addAction(sendcoins);
  54     toolbar->addAction(addressbook);
  55
  56     /* Address: <address>: New... : Paste to clipboard */
  57     QHBoxLayout *hbox_address = new QHBoxLayout();
  58     hbox_address->addWidget(new QLabel(tr("Your Bitcoin Address:")));
  59     QLineEdit *edit_address = new QLineEdit();
  60     edit_address->setReadOnly(true);
  61     hbox_address->addWidget(edit_address);
  62
  63     QPushButton *button_new = new QPushButton(trUtf8("&New\u2026"));
  64     QPushButton *button_clipboard = new QPushButton(tr("&Copy to clipboard"));
  65     hbox_address->addWidget(button_new);
  66     hbox_address->addWidget(button_clipboard);
  67
  68     /* Balance: <balance> */
  69     QHBoxLayout *hbox_balance = new QHBoxLayout();
  70     hbox_balance->addWidget(new QLabel(tr("Balance:")));
  71     hbox_balance->addSpacing(5);/* Add some spacing between the label and the text */
  72
  73     QLabel *label_balance = new QLabel(QLocale::system().toString(1345.54));
  74     label_balance->setFont(QFont("Teletype"));
  75     hbox_balance->addWidget(label_balance);
  76     hbox_balance->addStretch(1);
  77
  78     /* Tab widget */
  79     QVBoxLayout *vbox = new QVBoxLayout();
  80     vbox->addLayout(hbox_address);
  81     vbox->addLayout(hbox_balance);
  82
  83     /* Transaction table:
  84      * TransactionView
  85      * TransactionModel
  86      */
  87     QTableView *transaction_table = new QTableView(this);
  88
  89     TransactionTableModel *transaction_model = new TransactionTableModel(this);
  90     transaction_table->setModel(transaction_model);
  91     transaction_table->setSelectionBehavior(QAbstractItemView::SelectRows);
  92     transaction_table->setSelectionMode(QAbstractItemView::ExtendedSelection);
  93
  94     transaction_table->horizontalHeader()->resizeSection(
  95             TransactionTableModel::Status, 112);
  96     transaction_table->horizontalHeader()->resizeSection(
  97             TransactionTableModel::Date, 112);
  98     transaction_table->horizontalHeader()->setResizeMode(
  99             TransactionTableModel::Description, QHeaderView::Stretch);
 100     transaction_table->horizontalHeader()->resizeSection(
 101             TransactionTableModel::Debit, 79);
 102     transaction_table->horizontalHeader()->resizeSection(
 103             TransactionTableModel::Credit, 79);
 104
 105     /* setupTabs */
 106     QTabBar *tabs = new QTabBar(this);
 107     tabs->addTab(tr("All transactions"));
 108     tabs->addTab(tr("Sent/Received"));
 109     tabs->addTab(tr("Sent"));
 110     tabs->addTab(tr("Received"));
 111     /* QSortFilterProxyModel
 112        setFilterRole : filter on user role
 113        setFilterKeyColumn
 114        setFilterRegExp / setFilterFixedString
 115        "^."
 116        "^[sr]"
 117        "^[s]"
 118        "^[r]"
 119      */
 120
 121     vbox->addWidget(tabs);
 122     vbox->addWidget(transaction_table);
 123
 124     QWidget *centralwidget = new QWidget(this);
 125     centralwidget->setLayout(vbox);
 126     setCentralWidget(centralwidget);
 127
 128     /* Status bar */
 129     statusBar();
 130
 131     QLabel *label_connections = new QLabel("6 connections", this);
 132     label_connections->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 133     label_connections->setMinimumWidth(100);
 134
 135     QLabel *label_blocks = new QLabel("6 blocks", this);
 136     label_blocks->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 137     label_blocks->setMinimumWidth(100);
 138
 139     QLabel *label_transactions = new QLabel("6 transactions", this);
 140     label_transactions->setFrameStyle(QFrame::Panel | QFrame::Sunken);
 141     label_transactions->setMinimumWidth(100);
 142
 143
 144     statusBar()->addPermanentWidget(label_connections);
 145     statusBar()->addPermanentWidget(label_blocks);
 146     statusBar()->addPermanentWidget(label_transactions);
 147
 148
 149     /* Action bindings */
 150
 151     connect(quit, SIGNAL(triggered()), qApp, SLOT(quit()));
 152     connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(currentChanged(int)));
 153 }
 154
 155 void BitcoinGUI::currentChanged(int tab)
 156 {
 157     std::cout << "Switched to tab: " << tab << std::endl;
 158 }