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implement filtering, action listeners

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This commit is contained in:
Wladimir J. van der Laan 2011-05-10 19:03:10 +02:00
parent 0522725754
commit af94377667
3 changed files with 119 additions and 63 deletions
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113
BitcoinGUI.cpp
View file

@ -1,15 +1,20 @@
/*
* Qt4 bitcoin GUI.
*
* W.J. van der Laan 2011
*/
#include "BitcoinGUI.h"
#include "TransactionTableModel.h"
#include "AddressBookDialog.h"
#include "SettingsDialog.h"
#include "SendCoinsDialog.h"
#include <QApplication>
#include <QMainWindow>
#include <QMenuBar>
#include <QMenu>
#include <QIcon>
#include <QTabBar>
#include <QTabWidget>
#include <QVBoxLayout>
#include <QWidget>
#include <QToolBar>
@ -20,6 +25,9 @@
#include <QPushButton>
#include <QHeaderView>
#include <QLocale>
#include <QSortFilterProxyModel>
#include <QDebug>
#include <iostream>
@ -30,10 +38,12 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
setWindowTitle(tr("Bitcoin"));
setWindowIcon(QIcon(":icons/bitcoin"));
QAction *quit = new QAction(QIcon(":/icons/quit"), "&Quit", this);
QAction *sendcoins = new QAction(QIcon(":/icons/send"), "&Send coins", this);
QAction *addressbook = new QAction(QIcon(":/icons/address-book"), "&Address book", this);
QAction *about = new QAction(QIcon(":/icons/bitcoin"), "&About", this);
QAction *quit = new QAction(QIcon(":/icons/quit"), tr("&Quit"), this);
QAction *sendcoins = new QAction(QIcon(":/icons/send"), tr("&Send coins"), this);
QAction *addressbook = new QAction(QIcon(":/icons/address-book"), tr("&Address book"), this);
QAction *about = new QAction(QIcon(":/icons/bitcoin"), tr("&About"), this);
QAction *receiving_addresses = new QAction(QIcon(":/icons/receiving-addresses"), tr("Your &Receiving Addresses..."), this);
QAction *options = new QAction(QIcon(":/icons/options"), tr("&Options..."), this);
/* Menus */
QMenu *file = menuBar()->addMenu("&File");
@ -42,7 +52,8 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
file->addAction(quit);
QMenu *settings = menuBar()->addMenu("&Settings");
settings->addAction(addressbook);
settings->addAction(receiving_addresses);
settings->addAction(options);
QMenu *help = menuBar()->addMenu("&Help");
help->addAction(about);
@ -60,7 +71,7 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
edit_address->setReadOnly(true);
hbox_address->addWidget(edit_address);
QPushButton *button_new = new QPushButton(trUtf8("&New\u2026"));
QPushButton *button_new = new QPushButton(tr("&New..."));
QPushButton *button_clipboard = new QPushButton(tr("&Copy to clipboard"));
hbox_address->addWidget(button_new);
hbox_address->addWidget(button_clipboard);
@ -80,16 +91,33 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
vbox->addLayout(hbox_address);
vbox->addLayout(hbox_balance);
/* Transaction table:
* TransactionView
* TransactionModel
*/
QTableView *transaction_table = new QTableView(this);
TransactionTableModel *transaction_model = new TransactionTableModel(this);
transaction_table->setModel(transaction_model);
/* setupTabs */
QStringList tab_filters, tab_labels;
tab_filters << "^."
<< "^[sr]"
<< "^[s]"
<< "^[r]";
tab_labels << tr("All transactions")
<< tr("Sent/Received")
<< tr("Sent")
<< tr("Received");
QTabWidget *tabs = new QTabWidget(this);
for(int i = 0; i < tab_labels.size(); ++i)
{
QSortFilterProxyModel *proxy_model = new QSortFilterProxyModel(this);
proxy_model->setSourceModel(transaction_model);
proxy_model->setDynamicSortFilter(true);
proxy_model->setFilterRole(Qt::UserRole);
proxy_model->setFilterRegExp(QRegExp(tab_filters.at(i)));
QTableView *transaction_table = new QTableView(this);
transaction_table->setModel(proxy_model);
transaction_table->setSelectionBehavior(QAbstractItemView::SelectRows);
transaction_table->setSelectionMode(QAbstractItemView::ExtendedSelection);
transaction_table->verticalHeader()->hide();
transaction_table->horizontalHeader()->resizeSection(
TransactionTableModel::Status, 112);
@ -102,24 +130,10 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
transaction_table->horizontalHeader()->resizeSection(
TransactionTableModel::Credit, 79);
/* setupTabs */
QTabBar *tabs = new QTabBar(this);
tabs->addTab(tr("All transactions"));
tabs->addTab(tr("Sent/Received"));
tabs->addTab(tr("Sent"));
tabs->addTab(tr("Received"));
/* QSortFilterProxyModel
setFilterRole : filter on user role
setFilterKeyColumn
setFilterRegExp / setFilterFixedString
"^."
"^[sr]"
"^[s]"
"^[r]"
*/
tabs->addTab(transaction_table, tab_labels.at(i));
}
vbox->addWidget(tabs);
vbox->addWidget(transaction_table);
QWidget *centralwidget = new QWidget(this);
centralwidget->setLayout(vbox);
@ -140,19 +154,46 @@ BitcoinGUI::BitcoinGUI(QWidget *parent):
label_transactions->setFrameStyle(QFrame::Panel | QFrame::Sunken);
label_transactions->setMinimumWidth(100);
statusBar()->addPermanentWidget(label_connections);
statusBar()->addPermanentWidget(label_blocks);
statusBar()->addPermanentWidget(label_transactions);
/* Action bindings */
connect(quit, SIGNAL(triggered()), qApp, SLOT(quit()));
connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(currentChanged(int)));
connect(sendcoins, SIGNAL(triggered()), this, SLOT(sendcoinsClicked()));
connect(addressbook, SIGNAL(triggered()), this, SLOT(addressbookClicked()));
connect(receiving_addresses, SIGNAL(triggered()), this, SLOT(receivingAddressesClicked()));
connect(options, SIGNAL(triggered()), this, SLOT(optionsClicked()));
connect(button_new, SIGNAL(triggered()), this, SLOT(newAddressClicked()));
connect(button_clipboard, SIGNAL(triggered()), this, SLOT(copyClipboardClicked()));
}
void BitcoinGUI::currentChanged(int tab)
void BitcoinGUI::sendcoinsClicked()
{
std::cout << "Switched to tab: " << tab << std::endl;
qDebug() << "Send coins clicked";
}
void BitcoinGUI::addressbookClicked()
{
qDebug() << "Address book clicked";
}
void BitcoinGUI::optionsClicked()
{
qDebug() << "Options clicked";
}
void BitcoinGUI::receivingAddressesClicked()
{
qDebug() << "Receiving addresses clicked";
}
void BitcoinGUI::newAddressClicked()
{
qDebug() << "New address clicked";
}
void BitcoinGUI::copyClipboardClicked()
{
qDebug() << "Copy to clipboard";
}

7
BitcoinGUI.h
View file

@ -17,7 +17,12 @@ public:
Received = 3
} TabIndex;
private slots:
void currentChanged(int tab);
void sendcoinsClicked();
void addressbookClicked();
void optionsClicked();
void receivingAddressesClicked();
void newAddressClicked();
void copyClipboardClicked();
};
#endif

28
TransactionTableModel.cpp
View file

@ -1,12 +1,14 @@
#include "TransactionTableModel.h"
#include <QLocale>
/* Credit and Debit columns are right-aligned as they contain numbers */
static Qt::AlignmentFlag column_alignments[] = {
Qt::AlignLeft,
Qt::AlignLeft,
Qt::AlignLeft,
Qt::AlignRight,
Qt::AlignRight
static int column_alignments[] = {
Qt::AlignLeft|Qt::AlignVCenter,
Qt::AlignLeft|Qt::AlignVCenter,
Qt::AlignLeft|Qt::AlignVCenter,
Qt::AlignRight|Qt::AlignVCenter,
Qt::AlignRight|Qt::AlignVCenter
};
TransactionTableModel::TransactionTableModel(QObject *parent):
@ -36,16 +38,24 @@ QVariant TransactionTableModel::data(const QModelIndex &index, int role) const
{
/* index.row(), index.column() */
/* Return QString */
return QString("test");
return QLocale::system().toString(index.row());
} else if (role == Qt::TextAlignmentRole)
{
return column_alignments[index.column()];
}
/* user role: transaction type
} else if (role == Qt::UserRole)
{
/* user role: transaction type for filtering
"s" (sent)
"r" (received)
"g" (generated)
*/
switch(index.row() % 3)
{
case 0: return QString("s");
case 1: return QString("r");
case 2: return QString("o");
}
}
return QVariant();
}