Bitcoin Core  27.99.0
P2P Digital Currency
Namespaces | Functions | Variables
guiutil.cpp File Reference
#include <qt/guiutil.h>
#include <qt/bitcoinaddressvalidator.h>
#include <qt/bitcoinunits.h>
#include <qt/platformstyle.h>
#include <qt/qvalidatedlineedit.h>
#include <qt/sendcoinsrecipient.h>
#include <addresstype.h>
#include <base58.h>
#include <chainparams.h>
#include <common/args.h>
#include <interfaces/node.h>
#include <key_io.h>
#include <logging.h>
#include <policy/policy.h>
#include <primitives/transaction.h>
#include <protocol.h>
#include <script/script.h>
#include <util/chaintype.h>
#include <util/exception.h>
#include <util/fs.h>
#include <util/fs_helpers.h>
#include <util/time.h>
#include <QAbstractButton>
#include <QAbstractItemView>
#include <QApplication>
#include <QClipboard>
#include <QDateTime>
#include <QDesktopServices>
#include <QDialog>
#include <QDoubleValidator>
#include <QFileDialog>
#include <QFont>
#include <QFontDatabase>
#include <QFontMetrics>
#include <QGuiApplication>
#include <QJsonObject>
#include <QKeyEvent>
#include <QKeySequence>
#include <QLatin1String>
#include <QLineEdit>
#include <QList>
#include <QLocale>
#include <QMenu>
#include <QMouseEvent>
#include <QPluginLoader>
#include <QProgressDialog>
#include <QRegularExpression>
#include <QScreen>
#include <QSettings>
#include <QShortcut>
#include <QSize>
#include <QStandardPaths>
#include <QString>
#include <QTextDocument>
#include <QThread>
#include <QUrlQuery>
#include <QtGlobal>
#include <cassert>
#include <chrono>
#include <exception>
#include <fstream>
#include <string>
#include <vector>

Go to the source code of this file.

Namespaces

 GUIUtil
 Utility functions used by the Bitcoin Qt UI.
 

Functions

QString GUIUtil::dateTimeStr (const QDateTime &date)
 
QString GUIUtil::dateTimeStr (qint64 nTime)
 
QFont GUIUtil::fixedPitchFont (bool use_embedded_font)
 
static std::string GUIUtil::DummyAddress (const CChainParams &params)
 
void GUIUtil::setupAddressWidget (QValidatedLineEdit *widget, QWidget *parent)
 
void GUIUtil::AddButtonShortcut (QAbstractButton *button, const QKeySequence &shortcut)
 Connects an additional shortcut to a QAbstractButton. More...
 
bool GUIUtil::parseBitcoinURI (const QUrl &uri, SendCoinsRecipient *out)
 
bool GUIUtil::parseBitcoinURI (QString uri, SendCoinsRecipient *out)
 
QString GUIUtil::formatBitcoinURI (const SendCoinsRecipient &info)
 
bool GUIUtil::isDust (interfaces::Node &node, const QString &address, const CAmount &amount)
 
QString GUIUtil::HtmlEscape (const QString &str, bool fMultiLine)
 
QString GUIUtil::HtmlEscape (const std::string &str, bool fMultiLine)
 
void GUIUtil::copyEntryData (const QAbstractItemView *view, int column, int role=Qt::EditRole)
 Copy a field of the currently selected entry of a view to the clipboard. More...
 
QList< QModelIndex > GUIUtil::getEntryData (const QAbstractItemView *view, int column)
 Return a field of the currently selected entry as a QString. More...
 
bool GUIUtil::hasEntryData (const QAbstractItemView *view, int column, int role)
 Returns true if the specified field of the currently selected view entry is not empty. More...
 
void GUIUtil::LoadFont (const QString &file_name)
 Loads the font from the file specified by file_name, aborts if it fails. More...
 
QString GUIUtil::getDefaultDataDirectory ()
 Determine default data directory for operating system. More...
 
QString GUIUtil::ExtractFirstSuffixFromFilter (const QString &filter)
 Extract first suffix from filter pattern "Description (*.foo)" or "Description (*.foo *.bar ...). More...
 
QString GUIUtil::getSaveFileName (QWidget *parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedSuffixOut)
 Get save filename, mimics QFileDialog::getSaveFileName, except that it appends a default suffix when no suffix is provided by the user. More...
 
QString GUIUtil::getOpenFileName (QWidget *parent, const QString &caption, const QString &dir, const QString &filter, QString *selectedSuffixOut)
 Get open filename, convenience wrapper for QFileDialog::getOpenFileName. More...
 
Qt::ConnectionType GUIUtil::blockingGUIThreadConnection ()
 Get connection type to call object slot in GUI thread with invokeMethod. More...
 
bool GUIUtil::checkPoint (const QPoint &p, const QWidget *w)
 
bool GUIUtil::isObscured (QWidget *w)
 
void GUIUtil::bringToFront (QWidget *w)
 
void GUIUtil::handleCloseWindowShortcut (QWidget *w)
 
void GUIUtil::openDebugLogfile ()
 
bool GUIUtil::openBitcoinConf ()
 
bool GUIUtil::GetStartOnSystemStartup ()
 
bool GUIUtil::SetStartOnSystemStartup (bool fAutoStart)
 
void GUIUtil::setClipboard (const QString &str)
 
fs::path GUIUtil::QStringToPath (const QString &path)
 Convert QString to OS specific boost path through UTF-8. More...
 
QString GUIUtil::PathToQString (const fs::path &path)
 Convert OS specific boost path to QString through UTF-8. More...
 
QString GUIUtil::NetworkToQString (Network net)
 Convert enum Network to QString. More...
 
QString GUIUtil::ConnectionTypeToQString (ConnectionType conn_type, bool prepend_direction)
 Convert enum ConnectionType to QString. More...
 
QString GUIUtil::formatDurationStr (std::chrono::seconds dur)
 Convert seconds into a QString with days, hours, mins, secs. More...
 
QString GUIUtil::FormatPeerAge (std::chrono::seconds time_connected)
 Convert peer connection time to a QString denominated in the most relevant unit. More...
 
QString GUIUtil::formatServicesStr (quint64 mask)
 Format CNodeStats.nServices bitmask into a user-readable string. More...
 
QString GUIUtil::formatPingTime (std::chrono::microseconds ping_time)
 Format a CNodeStats.m_last_ping_time into a user-readable string or display N/A, if 0. More...
 
QString GUIUtil::formatTimeOffset (int64_t nTimeOffset)
 Format a CNodeCombinedStats.nTimeOffset into a user-readable string. More...
 
QString GUIUtil::formatNiceTimeOffset (qint64 secs)
 
QString GUIUtil::formatBytes (uint64_t bytes)
 
qreal GUIUtil::calculateIdealFontSize (int width, const QString &text, QFont font, qreal minPointSize, qreal font_size)
 
void GUIUtil::PolishProgressDialog (QProgressDialog *dialog)
 
int GUIUtil::TextWidth (const QFontMetrics &fm, const QString &text)
 Returns the distance in pixels appropriate for drawing a subsequent character after text. More...
 
void GUIUtil::LogQtInfo ()
 Writes to debug.log short info about the used Qt and the host system. More...
 
void GUIUtil::PopupMenu (QMenu *menu, const QPoint &point, QAction *at_action=nullptr)
 Call QMenu::popup() only on supported QT_QPA_PLATFORM. More...
 
QDateTime GUIUtil::StartOfDay (const QDate &date)
 Returns the start-moment of the day in local time. More...
 
bool GUIUtil::HasPixmap (const QLabel *label)
 Returns true if pixmap has been set. More...
 
QImage GUIUtil::GetImage (const QLabel *label)
 
QString GUIUtil::MakeHtmlLink (const QString &source, const QString &link)
 Replaces a plain text link with an HTML tagged one. More...
 
void GUIUtil::PrintSlotException (const std::exception *exception, const QObject *sender, const QObject *receiver)
 
void GUIUtil::ShowModalDialogAsynchronously (QDialog *dialog)
 Shows a QDialog instance asynchronously, and deletes it on close. More...
 

Variables

static const uint8_t GUIUtil::dummydata [] = {0xeb,0x15,0x23,0x1d,0xfc,0xeb,0x60,0x92,0x58,0x86,0xb6,0x7d,0x06,0x52,0x99,0x92,0x59,0x15,0xae,0xb1,0x72,0xc0,0x66,0x47}