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implement options model / improve view with validators

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This commit is contained in:
Wladimir J. van der Laan
2011-06-01 14:40:06 +02:00
parent c6dd35f03d
commit c3e0734dbc
9 changed files with 276 additions and 135 deletions
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82
gui/src/mainoptionspage.cpp
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@@ -1,82 +0,0 @@
#include "mainoptionspage.h"
#include "optionsmodel.h"
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QCheckBox>
#include <QLabel>
#include <QLineEdit>
#include <QDataWidgetMapper>
#include <QDebug>
MainOptionsPage::MainOptionsPage(QWidget *parent):
QWidget(parent)
{
QVBoxLayout *layout = new QVBoxLayout();
bitcoin_at_startup = new QCheckBox(tr("&Start Bitcoin on window system startup"));
layout->addWidget(bitcoin_at_startup);
minimize_to_tray = new QCheckBox(tr("&Minimize to the tray instead of the taskbar"));
layout->addWidget(minimize_to_tray);
map_port_upnp = new QCheckBox(tr("Map port using &UPnP"));
layout->addWidget(map_port_upnp);
minimize_on_close = new QCheckBox(tr("M&inimize on close"));
layout->addWidget(minimize_on_close);
connect_socks4 = new QCheckBox(tr("&Connect through socks4 proxy:"));
layout->addWidget(connect_socks4);
QHBoxLayout *proxy_hbox = new QHBoxLayout();
proxy_hbox->addSpacing(18);
QLabel *proxy_ip_label = new QLabel(tr("Proxy &IP: "));
proxy_hbox->addWidget(proxy_ip_label);
proxy_ip = new QLineEdit();
proxy_ip->setMaximumWidth(140);
proxy_ip_label->setBuddy(proxy_ip);
proxy_hbox->addWidget(proxy_ip);
QLabel *proxy_port_label = new QLabel(tr("&Port: "));
proxy_hbox->addWidget(proxy_port_label);
proxy_port = new QLineEdit();
proxy_port->setMaximumWidth(55);
proxy_port_label->setBuddy(proxy_port);
proxy_hbox->addWidget(proxy_port);
proxy_hbox->addStretch(1);
layout->addLayout(proxy_hbox);
QLabel *fee_help = new QLabel(tr("Optional transaction fee per KB that helps make sure your transactions are processed quickly. Most transactions are 1KB. Fee 0.01 recommended."));
fee_help->setWordWrap(true);
layout->addWidget(fee_help);
QHBoxLayout *fee_hbox = new QHBoxLayout();
fee_hbox->addSpacing(18);
QLabel *fee_label = new QLabel(tr("Pay transaction &fee"));
fee_hbox->addWidget(fee_label);
fee_edit = new QLineEdit();
fee_edit->setMaximumWidth(70);
fee_label->setBuddy(fee_edit);
fee_hbox->addWidget(fee_edit);
fee_hbox->addStretch(1);
layout->addLayout(fee_hbox);
layout->addStretch(1); /* Extra space at bottom */
setLayout(layout);
}
void MainOptionsPage::setMapper(QDataWidgetMapper *mapper)
{
/* Map model to widgets */
mapper->addMapping(bitcoin_at_startup, OptionsModel::StartAtStartup);
mapper->addMapping(minimize_to_tray, OptionsModel::MinimizeToTray);
mapper->addMapping(map_port_upnp, OptionsModel::MapPortUPnP);
mapper->addMapping(minimize_on_close, OptionsModel::MinimizeOnClose);
mapper->addMapping(connect_socks4, OptionsModel::ConnectSOCKS4);
mapper->addMapping(proxy_ip, OptionsModel::ProxyIP);
mapper->addMapping(proxy_port, OptionsModel::ProxyPort);
mapper->addMapping(fee_edit, OptionsModel::Fee);
}

39
gui/src/monitoreddatamapper.cpp Normal file
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@@ -0,0 +1,39 @@
#include "monitoreddatamapper.h"
#include <QWidget>
#include <QMetaObject>
#include <QMetaProperty>
#include <QDebug>
MonitoredDataMapper::MonitoredDataMapper(QObject *parent) :
QDataWidgetMapper(parent)
{
}
void MonitoredDataMapper::addMapping(QWidget *widget, int section)
{
QDataWidgetMapper::addMapping(widget, section);
addChangeMonitor(widget);
}
void MonitoredDataMapper::addMapping(QWidget *widget, int section, const QByteArray &propertyName)
{
QDataWidgetMapper::addMapping(widget, section, propertyName);
addChangeMonitor(widget);
}
void MonitoredDataMapper::addChangeMonitor(QWidget *widget)
{
/* Watch user property of widget for changes, and connect
the signal to our viewModified signal.
*/
QMetaProperty prop = widget->metaObject()->userProperty();
int signal = prop.notifySignalIndex();
int method = this->metaObject()->indexOfMethod("viewModified()");
if(signal != -1 && method != -1)
{
QMetaObject::connect(widget, signal, this, method);
}
}

131
gui/src/optionsdialog.cpp
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@@ -1,14 +1,42 @@
#include "optionsdialog.h"
#include "optionsmodel.h"
#include "mainoptionspage.h"
#include "monitoreddatamapper.h"
#include <QHBoxLayout>
#include <QVBoxLayout>
#include <QPushButton>
#include <QListWidget>
#include <QStackedWidget>
#include <QDataWidgetMapper>
#include <QDebug>
#include <QCheckBox>
#include <QLabel>
#include <QLineEdit>
#include <QIntValidator>
#include <QDoubleValidator>
#include <QRegExpValidator>
/* First (currently only) page of options */
class MainOptionsPage : public QWidget
{
public:
explicit MainOptionsPage(QWidget *parent=0);
void setMapper(MonitoredDataMapper *mapper);
private:
QCheckBox *bitcoin_at_startup;
QCheckBox *minimize_to_tray;
QCheckBox *map_port_upnp;
QCheckBox *minimize_on_close;
QCheckBox *connect_socks4;
QLineEdit *proxy_ip;
QLineEdit *proxy_port;
QLineEdit *fee_edit;
signals:
public slots:
};
OptionsDialog::OptionsDialog(QWidget *parent):
QDialog(parent), contents_widget(0), pages_widget(0),
@@ -50,10 +78,13 @@ OptionsDialog::OptionsDialog(QWidget *parent):
setWindowTitle(tr("Options"));
/* Widget-to-option mapper */
mapper = new QDataWidgetMapper();
mapper = new MonitoredDataMapper(this);
mapper->setSubmitPolicy(QDataWidgetMapper::ManualSubmit);
mapper->setOrientation(Qt::Vertical);
connect(mapper->itemDelegate(), SIGNAL(commitData(QWidget*)), this, SLOT(enableApply()));
/* enable apply button when data modified */
connect(mapper, SIGNAL(viewModified()), this, SLOT(enableApply()));
/* disable apply button when new data loaded */
connect(mapper, SIGNAL(currentIndexChanged(int)), this, SLOT(disableApply()));
/* Event bindings */
connect(ok_button, SIGNAL(clicked()), this, SLOT(okClicked()));
@@ -101,3 +132,93 @@ void OptionsDialog::enableApply()
{
apply_button->setEnabled(true);
}
void OptionsDialog::disableApply()
{
apply_button->setEnabled(false);
}
MainOptionsPage::MainOptionsPage(QWidget *parent):
QWidget(parent)
{
QVBoxLayout *layout = new QVBoxLayout();
bitcoin_at_startup = new QCheckBox(tr("&Start Bitcoin on window system startup"));
layout->addWidget(bitcoin_at_startup);
minimize_to_tray = new QCheckBox(tr("&Minimize to the tray instead of the taskbar"));
layout->addWidget(minimize_to_tray);
map_port_upnp = new QCheckBox(tr("Map port using &UPnP"));
layout->addWidget(map_port_upnp);
minimize_on_close = new QCheckBox(tr("M&inimize on close"));
layout->addWidget(minimize_on_close);
connect_socks4 = new QCheckBox(tr("&Connect through socks4 proxy:"));
layout->addWidget(connect_socks4);
QHBoxLayout *proxy_hbox = new QHBoxLayout();
proxy_hbox->addSpacing(18);
QLabel *proxy_ip_label = new QLabel(tr("Proxy &IP: "));
proxy_hbox->addWidget(proxy_ip_label);
proxy_ip = new QLineEdit();
proxy_ip->setMaximumWidth(140);
proxy_ip->setEnabled(false);
proxy_ip->setValidator(new QRegExpValidator(QRegExp("[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}"), this));
proxy_ip_label->setBuddy(proxy_ip);
proxy_hbox->addWidget(proxy_ip);
QLabel *proxy_port_label = new QLabel(tr("&Port: "));
proxy_hbox->addWidget(proxy_port_label);
proxy_port = new QLineEdit();
proxy_port->setMaximumWidth(55);
proxy_port->setValidator(new QIntValidator(0, 65535, this));
proxy_port->setEnabled(false);
proxy_port_label->setBuddy(proxy_port);
proxy_hbox->addWidget(proxy_port);
proxy_hbox->addStretch(1);
layout->addLayout(proxy_hbox);
QLabel *fee_help = new QLabel(tr("Optional transaction fee per KB that helps make sure your transactions are processed quickly. Most transactions are 1KB. Fee 0.01 recommended."));
fee_help->setWordWrap(true);
layout->addWidget(fee_help);
QHBoxLayout *fee_hbox = new QHBoxLayout();
fee_hbox->addSpacing(18);
QLabel *fee_label = new QLabel(tr("Pay transaction &fee"));
fee_hbox->addWidget(fee_label);
fee_edit = new QLineEdit();
fee_edit->setMaximumWidth(70);
QDoubleValidator *amountValidator = new QDoubleValidator(this);
amountValidator->setDecimals(8);
amountValidator->setBottom(0.0);
fee_edit->setValidator(amountValidator);
fee_label->setBuddy(fee_edit);
fee_hbox->addWidget(fee_edit);
fee_hbox->addStretch(1);
layout->addLayout(fee_hbox);
layout->addStretch(1); /* Extra space at bottom */
setLayout(layout);
connect(connect_socks4, SIGNAL(toggled(bool)), proxy_ip, SLOT(setEnabled(bool)));
connect(connect_socks4, SIGNAL(toggled(bool)), proxy_port, SLOT(setEnabled(bool)));
}
void MainOptionsPage::setMapper(MonitoredDataMapper *mapper)
{
/* Map model to widgets */
mapper->addMapping(bitcoin_at_startup, OptionsModel::StartAtStartup);
mapper->addMapping(minimize_to_tray, OptionsModel::MinimizeToTray);
mapper->addMapping(map_port_upnp, OptionsModel::MapPortUPnP);
mapper->addMapping(minimize_on_close, OptionsModel::MinimizeOnClose);
mapper->addMapping(connect_socks4, OptionsModel::ConnectSOCKS4);
mapper->addMapping(proxy_ip, OptionsModel::ProxyIP);
mapper->addMapping(proxy_port, OptionsModel::ProxyPort);
mapper->addMapping(fee_edit, OptionsModel::Fee);
}

73
gui/src/optionsmodel.cpp
View File

@@ -15,10 +15,8 @@ int OptionsModel::rowCount(const QModelIndex & parent) const
QVariant OptionsModel::data(const QModelIndex & index, int role) const
{
qDebug() << "OptionsModel::data" << " " << index.row() << " " << role;
if(role == Qt::EditRole)
{
/* Delegate to specific column handlers */
switch(index.row())
{
case StartAtStartup:
@@ -46,12 +44,79 @@ QVariant OptionsModel::data(const QModelIndex & index, int role) const
bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, int role)
{
qDebug() << "OptionsModel::setData" << " " << index.row() << "=" << value;
bool successful = true; /* set to false on parse error */
if(role == Qt::EditRole)
{
switch(index.row())
{
case StartAtStartup:
successful = false; /*TODO*/
break;
case MinimizeToTray:
fMinimizeToTray = value.toBool();
break;
case MapPortUPnP:
fUseUPnP = value.toBool();
break;
case MinimizeOnClose:
fMinimizeOnClose = value.toBool();
break;
case ConnectSOCKS4:
fUseProxy = value.toBool();
break;
case ProxyIP:
{
/* Use CAddress to parse IP */
CAddress addr(value.toString().toStdString() + ":1");
if (addr.ip != INADDR_NONE)
{
addrProxy.ip = addr.ip;
} else {
successful = false;
}
}
break;
case ProxyPort:
{
int nPort = atoi(value.toString().toAscii().data());
if (nPort > 0 && nPort < USHRT_MAX)
{
addrProxy.port = htons(nPort);
} else {
successful = false;
}
}
break;
case Fee: {
int64 retval;
if(ParseMoney(value.toString().toStdString(), retval))
{
nTransactionFee = retval;
} else {
successful = false; /* parse error */
}
}
break;
default:
break;
}
}
emit dataChanged(index, index);
return true;
return successful;
}
qint64 OptionsModel::getTransactionFee()
{
return nTransactionFee;
}
bool getMinimizeToTray()
{
return fMinimizeToTray;
}
bool getMinimizeOnClose()
{
return fMinimizeOnClose;
}