Bitcoin Core  0.18.99
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Classes | Typedefs | Functions | Variables
GUIUtil Namespace Reference

Utility functions used by the Bitcoin Qt UI. More...

Classes

class  ClickableLabel
 
class  ClickableProgressBar
 
class  ItemDelegate
 
class  TableViewLastColumnResizingFixer
 Makes a QTableView last column feel as if it was being resized from its left border. More...
 
class  ToolTipToRichTextFilter
 Qt event filter that intercepts ToolTipChange events, and replaces the tooltip with a rich text representation if needed. More...
 

Typedefs

typedef ClickableProgressBar ProgressBar
 

Functions

QString dateTimeStr (const QDateTime &date)
 
QString dateTimeStr (qint64 nTime)
 
QFont fixedPitchFont ()
 
static std::string DummyAddress (const CChainParams &params)
 
void setupAddressWidget (QValidatedLineEdit *widget, QWidget *parent)
 
bool parseBitcoinURI (const QUrl &uri, SendCoinsRecipient *out)
 
bool parseBitcoinURI (QString uri, SendCoinsRecipient *out)
 
QString formatBitcoinURI (const SendCoinsRecipient &info)
 
bool isDust (interfaces::Node &node, const QString &address, const CAmount &amount)
 
QString HtmlEscape (const QString &str, bool fMultiLine)
 
QString HtmlEscape (const std::string &str, bool fMultiLine)
 
void copyEntryData (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 > getEntryData (QAbstractItemView *view, int column)
 Return a field of the currently selected entry as a QString. More...
 
QString getDefaultDataDirectory ()
 Determine default data directory for operating system. More...
 
QString 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 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 blockingGUIThreadConnection ()
 Get connection type to call object slot in GUI thread with invokeMethod. More...
 
bool checkPoint (const QPoint &p, const QWidget *w)
 
bool isObscured (QWidget *w)
 
void bringToFront (QWidget *w)
 
void openDebugLogfile ()
 
bool openBitcoinConf ()
 
bool GetStartOnSystemStartup ()
 
bool SetStartOnSystemStartup (bool fAutoStart)
 
void setClipboard (const QString &str)
 
fs::path qstringToBoostPath (const QString &path)
 
QString boostPathToQString (const fs::path &path)
 
QString formatDurationStr (int secs)
 
QString formatServicesStr (quint64 mask)
 
QString formatPingTime (double dPingTime)
 
QString formatTimeOffset (int64_t nTimeOffset)
 
QString formatNiceTimeOffset (qint64 secs)
 
QString formatBytes (uint64_t bytes)
 
qreal calculateIdealFontSize (int width, const QString &text, QFont font, qreal minPointSize, qreal font_size)
 
void PolishProgressDialog (QProgressDialog *dialog)
 

Variables

static const uint8_t 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}
 

Detailed Description

Utility functions used by the Bitcoin Qt UI.

Typedef Documentation

◆ ProgressBar

Definition at line 243 of file guiutil.h.

Function Documentation

◆ blockingGUIThreadConnection()

Qt::ConnectionType GUIUtil::blockingGUIThreadConnection ( )

Get connection type to call object slot in GUI thread with invokeMethod.

The call will be blocking.

Returns
If called from the GUI thread, return a Qt::DirectConnection. If called from another thread, return a Qt::BlockingQueuedConnection.

Definition at line 332 of file guiutil.cpp.

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◆ boostPathToQString()

QString GUIUtil::boostPathToQString ( const fs::path &  path)

Definition at line 796 of file guiutil.cpp.

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◆ bringToFront()

void GUIUtil::bringToFront ( QWidget *  w)

Definition at line 360 of file guiutil.cpp.

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◆ calculateIdealFontSize()

qreal GUIUtil::calculateIdealFontSize ( int  width,
const QString &  text,
QFont  font,
qreal  minPointSize,
qreal  font_size 
)

Definition at line 915 of file guiutil.cpp.

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◆ checkPoint()

bool GUIUtil::checkPoint ( const QPoint &  p,
const QWidget *  w 
)

Definition at line 344 of file guiutil.cpp.

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◆ copyEntryData()

void GUIUtil::copyEntryData ( QAbstractItemView *  view,
int  column,
int  role = Qt::EditRole 
)

Copy a field of the currently selected entry of a view to the clipboard.

Does nothing if nothing is selected.

Parameters
[in]columnData column to extract from the model
[in]roleData role to extract from the model
See also
TransactionView::copyLabel, TransactionView::copyAmount, TransactionView::copyAddress

Definition at line 230 of file guiutil.cpp.

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◆ dateTimeStr() [1/2]

QString GUIUtil::dateTimeStr ( const QDateTime &  date)

Definition at line 68 of file guiutil.cpp.

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◆ dateTimeStr() [2/2]

QString GUIUtil::dateTimeStr ( qint64  nTime)

Definition at line 73 of file guiutil.cpp.

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◆ DummyAddress()

static std::string GUIUtil::DummyAddress ( const CChainParams params)
static

Definition at line 87 of file guiutil.cpp.

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◆ fixedPitchFont()

QFont GUIUtil::fixedPitchFont ( )

Definition at line 78 of file guiutil.cpp.

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◆ formatBitcoinURI()

QString GUIUtil::formatBitcoinURI ( const SendCoinsRecipient info)

Definition at line 177 of file guiutil.cpp.

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◆ formatBytes()

QString GUIUtil::formatBytes ( uint64_t  bytes)

Definition at line 903 of file guiutil.cpp.

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◆ formatDurationStr()

QString GUIUtil::formatDurationStr ( int  secs)

Definition at line 801 of file guiutil.cpp.

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◆ formatNiceTimeOffset()

QString GUIUtil::formatNiceTimeOffset ( qint64  secs)

Definition at line 866 of file guiutil.cpp.

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◆ formatPingTime()

QString GUIUtil::formatPingTime ( double  dPingTime)

Definition at line 856 of file guiutil.cpp.

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◆ formatServicesStr()

QString GUIUtil::formatServicesStr ( quint64  mask)

Definition at line 821 of file guiutil.cpp.

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◆ formatTimeOffset()

QString GUIUtil::formatTimeOffset ( int64_t  nTimeOffset)

Definition at line 861 of file guiutil.cpp.

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◆ getDefaultDataDirectory()

QString GUIUtil::getDefaultDataDirectory ( )

Determine default data directory for operating system.

Definition at line 250 of file guiutil.cpp.

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◆ getEntryData()

QList< QModelIndex > GUIUtil::getEntryData ( QAbstractItemView *  view,
int  column 
)

Return a field of the currently selected entry as a QString.

Does nothing if nothing is selected.

Parameters
[in]columnData column to extract from the model
See also
TransactionView::copyLabel, TransactionView::copyAmount, TransactionView::copyAddress

Definition at line 243 of file guiutil.cpp.

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◆ getOpenFileName()

QString GUIUtil::getOpenFileName ( QWidget *  parent,
const QString &  caption,
const QString &  dir,
const QString &  filter,
QString *  selectedSuffixOut 
)

Get open filename, convenience wrapper for QFileDialog::getOpenFileName.

Parameters
[in]parentParent window (or 0)
[in]captionWindow caption (or empty, for default)
[in]dirStarting directory (or empty, to default to documents directory)
[in]filterFilter specification such as "Comma Separated Files (*.csv)"
[out]selectedSuffixOutPointer to return the suffix (file type) that was selected (or 0). Can be useful when choosing the save file format based on suffix.

Definition at line 301 of file guiutil.cpp.

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◆ getSaveFileName()

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.

Parameters
[in]parentParent window (or 0)
[in]captionWindow caption (or empty, for default)
[in]dirStarting directory (or empty, to default to documents directory)
[in]filterFilter specification such as "Comma Separated Files (*.csv)"
[out]selectedSuffixOutPointer to return the suffix (file type) that was selected (or 0). Can be useful when choosing the save file format based on suffix.

Definition at line 255 of file guiutil.cpp.

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◆ GetStartOnSystemStartup()

bool GUIUtil::GetStartOnSystemStartup ( )

Definition at line 780 of file guiutil.cpp.

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◆ HtmlEscape() [1/2]

QString GUIUtil::HtmlEscape ( const QString &  str,
bool  fMultiLine 
)

Definition at line 215 of file guiutil.cpp.

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◆ HtmlEscape() [2/2]

QString GUIUtil::HtmlEscape ( const std::string &  str,
bool  fMultiLine 
)

Definition at line 225 of file guiutil.cpp.

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◆ isDust()

bool GUIUtil::isDust ( interfaces::Node node,
const QString &  address,
const CAmount amount 
)

Definition at line 207 of file guiutil.cpp.

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◆ isObscured()

bool GUIUtil::isObscured ( QWidget *  w)

Definition at line 351 of file guiutil.cpp.

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◆ openBitcoinConf()

bool GUIUtil::openBitcoinConf ( )

Definition at line 390 of file guiutil.cpp.

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◆ openDebugLogfile()

void GUIUtil::openDebugLogfile ( )

Definition at line 381 of file guiutil.cpp.

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◆ parseBitcoinURI() [1/2]

bool GUIUtil::parseBitcoinURI ( const QUrl &  uri,
SendCoinsRecipient out 
)

Definition at line 114 of file guiutil.cpp.

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◆ parseBitcoinURI() [2/2]

bool GUIUtil::parseBitcoinURI ( QString  uri,
SendCoinsRecipient out 
)

Definition at line 171 of file guiutil.cpp.

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◆ PolishProgressDialog()

void GUIUtil::PolishProgressDialog ( QProgressDialog *  dialog)

Definition at line 947 of file guiutil.cpp.

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◆ qstringToBoostPath()

fs::path GUIUtil::qstringToBoostPath ( const QString &  path)

Definition at line 791 of file guiutil.cpp.

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◆ setClipboard()

void GUIUtil::setClipboard ( const QString &  str)

Definition at line 785 of file guiutil.cpp.

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◆ SetStartOnSystemStartup()

bool GUIUtil::SetStartOnSystemStartup ( bool  fAutoStart)

Definition at line 781 of file guiutil.cpp.

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◆ setupAddressWidget()

void GUIUtil::setupAddressWidget ( QValidatedLineEdit widget,
QWidget *  parent 
)

Definition at line 101 of file guiutil.cpp.

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Variable Documentation

◆ dummydata

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}
static

Definition at line 84 of file guiutil.cpp.