Bitcoin Core  0.18.99
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Classes | Typedefs | Functions
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 ()
 
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 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)
 

Detailed Description

Utility functions used by the Bitcoin Qt UI.

Typedef Documentation

◆ ProgressBar

Definition at line 238 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 324 of file guiutil.cpp.

◆ boostPathToQString()

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

Definition at line 780 of file guiutil.cpp.

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◆ bringToFront()

void GUIUtil::bringToFront ( QWidget *  w)

Definition at line 352 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 902 of file guiutil.cpp.

◆ checkPoint()

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

Definition at line 336 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 227 of file guiutil.cpp.

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◆ dateTimeStr() [1/2]

QString GUIUtil::dateTimeStr ( const QDateTime &  date)

Definition at line 67 of file guiutil.cpp.

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◆ dateTimeStr() [2/2]

QString GUIUtil::dateTimeStr ( qint64  nTime)

Definition at line 72 of file guiutil.cpp.

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◆ fixedPitchFont()

QFont GUIUtil::fixedPitchFont ( )

Definition at line 77 of file guiutil.cpp.

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◆ formatBitcoinURI()

QString GUIUtil::formatBitcoinURI ( const SendCoinsRecipient info)

Definition at line 176 of file guiutil.cpp.

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◆ formatBytes()

QString GUIUtil::formatBytes ( uint64_t  bytes)

Definition at line 890 of file guiutil.cpp.

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◆ formatDurationStr()

QString GUIUtil::formatDurationStr ( int  secs)

Definition at line 785 of file guiutil.cpp.

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◆ formatNiceTimeOffset()

QString GUIUtil::formatNiceTimeOffset ( qint64  secs)

Definition at line 853 of file guiutil.cpp.

◆ formatPingTime()

QString GUIUtil::formatPingTime ( double  dPingTime)

Definition at line 843 of file guiutil.cpp.

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◆ formatServicesStr()

QString GUIUtil::formatServicesStr ( quint64  mask)

Definition at line 805 of file guiutil.cpp.

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◆ formatTimeOffset()

QString GUIUtil::formatTimeOffset ( int64_t  nTimeOffset)

Definition at line 848 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 240 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 293 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 247 of file guiutil.cpp.

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◆ GetStartOnSystemStartup()

bool GUIUtil::GetStartOnSystemStartup ( )

Definition at line 764 of file guiutil.cpp.

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◆ HtmlEscape() [1/2]

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

Definition at line 212 of file guiutil.cpp.

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◆ HtmlEscape() [2/2]

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

Definition at line 222 of file guiutil.cpp.

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◆ isDust()

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

Definition at line 204 of file guiutil.cpp.

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◆ isObscured()

bool GUIUtil::isObscured ( QWidget *  w)

Definition at line 343 of file guiutil.cpp.

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◆ openBitcoinConf()

bool GUIUtil::openBitcoinConf ( )

Definition at line 382 of file guiutil.cpp.

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◆ openDebugLogfile()

void GUIUtil::openDebugLogfile ( )

Definition at line 373 of file guiutil.cpp.

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◆ parseBitcoinURI() [1/2]

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

Definition at line 113 of file guiutil.cpp.

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◆ parseBitcoinURI() [2/2]

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

Definition at line 170 of file guiutil.cpp.

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◆ PolishProgressDialog()

void GUIUtil::PolishProgressDialog ( QProgressDialog *  dialog)

Definition at line 934 of file guiutil.cpp.

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◆ qstringToBoostPath()

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

Definition at line 775 of file guiutil.cpp.

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◆ setClipboard()

void GUIUtil::setClipboard ( const QString &  str)

Definition at line 769 of file guiutil.cpp.

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◆ SetStartOnSystemStartup()

bool GUIUtil::SetStartOnSystemStartup ( bool  fAutoStart)

Definition at line 765 of file guiutil.cpp.

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◆ setupAddressWidget()

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

Definition at line 100 of file guiutil.cpp.

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