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Copy pathDockWidgetTitleBar.cpp
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DockWidgetTitleBar.cpp
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#include "DockWidgetTitleBar.h"
#include <QDebug>
DockWidgetTitleBar::DockWidgetTitleBar ( QWidget *parent ) : QWidget ( parent ) {
//import dockwidget_icons
this->openIcon = QIcon ( ":/icons/arrow-down.svg" );
this->closeIcon = QIcon ( ":/icons/arrow-right.svg" );
this->pinIcon = QIcon ( ":/icons/pin.svg" );
DockWidget *q = ( DockWidget * ) parent;
this->floatButton = new DockWidgetTitleBarButton ( this );
this->floatButton->setIcon ( q->style ()->standardIcon ( QStyle::SP_TitleBarNormalButton, nullptr, q ) );
connect ( this->floatButton, SIGNAL ( clicked () ), this, SLOT ( toggleFloating () ) );
this->floatButton->setVisible ( true );
this->closeButton = new DockWidgetTitleBarButton ( this );
this->closeButton->setIcon ( q->style ()->standardIcon ( QStyle::SP_TitleBarCloseButton, nullptr, q ) );
connect ( this->closeButton, SIGNAL ( clicked () ), q, SLOT ( close () ) );
this->closeButton->setVisible ( true );
this->collapseButton = new DockWidgetTitleBarButton ( this );
this->collapseButton->setIcon ( this->openIcon );
this->collapseButton->setToolTip ( "Collapse the DockWidget" );
this->collapseButton->setToolTipDuration ( 3000 );
connect ( this->collapseButton, SIGNAL ( clicked () ), this, SLOT ( toggleCollapsed () ) );
this->collapseButton->setVisible ( true );
this->pinButton = new DockWidgetTitleBarButton ( this );
this->pinButton->setIcon ( this->pinIcon );
this->pinButton->setCheckable ( true );
this->pinButton->setChecked ( true );
connect ( this->pinButton, SIGNAL ( clicked ( bool ) ), this, SLOT ( togglePinned ( bool ) ) );
this->pinButton->setVisible ( true );
//#this->connect(dockWidget, SIGNAL("featuresChanged(QDockWidget.DockWidgetFeatures)"), this->featuresChanged);
connect ( q, SIGNAL ( featuresChanged ( QDockWidget::DockWidgetFeatures ) ), this, SLOT ( featuresChanged ( QDockWidget::DockWidgetFeatures ) ) );
//dockWidget.featuresChanged.connect(this->featuresChanged);
this->featuresChanged ( 0 );
}
void DockWidgetTitleBar::featuresChanged ( QDockWidget::DockWidgetFeatures features ) {
Q_UNUSED ( features )
DockWidget *q = ( DockWidget * ) this->parentWidget ();
this->closeButton->setVisible ( DockWidget::hasFeature ( q, QDockWidget::DockWidgetClosable ) );
this->floatButton->setVisible ( DockWidget::hasFeature ( q, QDockWidget::DockWidgetFloatable ) );
//# this->resizeEvent(None);
}
QSize DockWidgetTitleBar::minimumSizeHint () const {
return this->sizeHint ();
}
void DockWidgetTitleBar::paintEvent ( QPaintEvent *event ) {
Q_UNUSED ( event )
QStylePainter *p = new QStylePainter ( this );
DockWidget *q = ( DockWidget * ) this->parentWidget ();
if ( DockWidget::hasFeature ( q, QDockWidget::DockWidgetVerticalTitleBar ) ) {
int fw = ( ( 1 || q->isFloating () ) && ( q->style ()->pixelMetric ( QStyle::PM_DockWidgetFrameWidth, nullptr, q ) || 0 ) );
int mw = q->style ()->pixelMetric ( QStyle::PM_DockWidgetTitleMargin, nullptr, q );
QStyleOptionDockWidget *titleOpt = new QStyleOptionDockWidget ();
titleOpt->initFrom ( q );
titleOpt->verticalTitleBar = true;
titleOpt->rect = QRect ( QPoint ( fw, fw + mw + this->collapseButton->size ().height () + this->pinButton->size ().height () ), QSize ( this->geometry ().width () - ( fw * 2 ), this->geometry ().height () - ( fw * 2 ) - mw - this->collapseButton->size ().height () - this->pinButton->size ().height () ) );
titleOpt->title = q->windowTitle ();
titleOpt->closable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetClosable );
titleOpt->floatable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetFloatable );
p->drawControl ( QStyle::CE_DockWidgetTitle, *titleOpt );
} else {
int fw = ( q->isFloating () && ( q->style ()->pixelMetric ( QStyle::PM_DockWidgetFrameWidth, nullptr, q ) || 0 ) );
int mw = q->style ()->pixelMetric ( QStyle::PM_DockWidgetTitleMargin, nullptr, q );
QStyleOptionDockWidget *titleOpt = new QStyleOptionDockWidget ();
titleOpt->initFrom ( q );
titleOpt->rect = QRect ( QPoint ( fw + mw + this->collapseButton->size ().width () + this->pinButton->size ().width (), fw ), QSize ( this->geometry ().width () - ( fw * 2 ) - mw - this->collapseButton->size ().width () - this->pinButton->size ().width (), this->geometry ().height () - ( fw * 2 ) ) );
titleOpt->title = q->windowTitle ();
titleOpt->closable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetClosable );
titleOpt->floatable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetFloatable );
p->drawControl ( QStyle::CE_DockWidgetTitle, *titleOpt );
}
}
void DockWidgetTitleBar::resizeEvent ( QResizeEvent *event ) {
Q_UNUSED ( event )
DockWidget *q = ( DockWidget * ) this->parentWidget ();
if ( DockWidget::hasFeature ( q, QDockWidget::DockWidgetVerticalTitleBar ) ) {
int fh = ( q->isFloating () && ( q->style ()->pixelMetric ( QStyle::PM_DockWidgetFrameWidth, nullptr, q ) || 0 ) );
QStyleOptionDockWidget *opt = new QStyleOptionDockWidget ();
opt->initFrom ( q );
opt->verticalTitleBar = true;
opt->rect = QRect ( QPoint ( fh, 40 ), /*# this->geometry().height() - (fh * 3)),*/ QSize ( this->geometry ().width () - ( fh * 2 ), fh * 2 ) );
opt->title = q->windowTitle ();
opt->closable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetClosable );
opt->floatable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetFloatable );
QRect floatRect = q->style ()->subElementRect ( QStyle::SE_DockWidgetFloatButton, opt, q );
if ( !floatRect.isNull () ) {
this->floatButton->setGeometry ( floatRect );
}
QRect closeRect = q->style ()->subElementRect ( QStyle::SE_DockWidgetCloseButton, opt, q );
if ( !closeRect.isNull () ) {
this->closeButton->setGeometry ( closeRect );
}
int top = fh;
if ( !floatRect.isNull () ) {
top = floatRect.x ();
} else if ( !closeRect.isNull () ) {
top = closeRect.x ();
}
QSize size = this->collapseButton->size ();
if ( !closeRect.isNull () ) {
size = this->closeButton->size ();
} else if ( !floatRect.isNull () ) {
size = this->floatButton->size ();
}
QRect collapseRect = QRect ( QPoint ( top, fh ), size );
this->collapseButton->setGeometry ( collapseRect );
QRect pinRect = QRect ( QPoint ( top, fh + collapseRect.height () + 1 ), size );
this->pinButton->setGeometry ( pinRect );
} else {
int fw = ( q->isFloating () && ( q->style ()->pixelMetric ( QStyle::PM_DockWidgetFrameWidth, nullptr, q ) || 0 ) );
QStyleOptionDockWidget *opt = new QStyleOptionDockWidget ();
opt->initFrom ( q );
opt->rect = QRect ( QPoint ( fw, fw ), QSize ( this->geometry ().width () - ( fw * 2 ), this->geometry ().height () - ( fw * 2 ) ) );
opt->title = q->windowTitle ();
opt->closable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetClosable );
opt->floatable = DockWidget::hasFeature ( q, QDockWidget::DockWidgetFloatable );
QRect floatRect = q->style ()->subElementRect ( QStyle::SE_DockWidgetFloatButton, opt, q );
if ( !floatRect.isNull () ) {
this->floatButton->setGeometry ( floatRect );
}
QRect closeRect = q->style ()->subElementRect ( QStyle::SE_DockWidgetCloseButton, opt, q );
if ( !closeRect.isNull () ) {
this->closeButton->setGeometry ( closeRect );
}
int top = fw;
if ( !floatRect.isNull () ) {
top = floatRect.y ();
} else if ( !closeRect.isNull () ) {
top = closeRect.y ();
}
QSize size = this->collapseButton->size ();
if ( !closeRect.isNull () ) {
size = this->closeButton->size ();
} else if ( !floatRect.isNull () ) {
size = this->floatButton->size ();
}
QRect collapseRect = QRect ( QPoint ( fw, top ), size );
this->collapseButton->setGeometry ( collapseRect );
QRect pinRect = QRect ( QPoint ( fw + collapseRect.width () + 1, top ), size );
this->pinButton->setGeometry ( pinRect );
}
}
void DockWidgetTitleBar::setCollapsed ( bool collapsed ) {
DockWidget *q = ( DockWidget * ) this->parentWidget ();
if ( ( q && q->widget () && q->widget ()->isHidden () ) != collapsed ) {
this->toggleCollapsed ();
}
}
void DockWidgetTitleBar::setCollapsedIcon ( bool flag ) {
this->collapseButton->setIcon ( flag ? this->openIcon : this->closeIcon );
}
QSize DockWidgetTitleBar::sizeHint () const {
DockWidget *q = ( DockWidget * ) this->parentWidget ();
int mw = q->style ()->pixelMetric ( QStyle::PM_DockWidgetTitleMargin, nullptr, q );
int fw = q->style ()->pixelMetric ( QStyle::PM_DockWidgetFrameWidth, nullptr, q );
QSize closeSize = QSize ( 0, 0 );
if ( this->closeButton ) {
closeSize = this->closeButton->sizeHint ();
}
QSize floatSize = QSize ( 0, 0 );
if ( this->floatButton ) {
floatSize = this->floatButton->sizeHint ();
}
QSize hideSize = QSize ( 0, 0 );
if ( this->collapseButton ) {
hideSize = this->collapseButton->sizeHint ();
}
QSize pinSize = QSize ( 0, 0 );
if ( this->pinButton ) {
pinSize = this->pinButton->sizeHint ();
}
//int buttonHeight = qMax ( qMax ( closeSize.height (), floatSize.height () ), hideSize.height (), pinSize.height () ) + 2;
int buttonHeight = qMax ( qMax ( qMax ( closeSize.height (), floatSize.height () ), hideSize.height () ), pinSize.height () ) + 2;
int buttonWidth = closeSize.width () + floatSize.width () + hideSize.width () + pinSize.width ();
QFontMetrics titleFontMetrics = q->fontMetrics ();
int fontHeight = titleFontMetrics.lineSpacing () + 2 * mw;
int height = qMax ( buttonHeight, fontHeight );
int width = buttonWidth + height + 4 * mw + 2 * fw;
if ( DockWidget::hasFeature ( q, QDockWidget::DockWidgetVerticalTitleBar ) ) {
//width, height = height, width;
width = height;
height = width;
}
return QSize ( width, height );
}
void DockWidgetTitleBar::toggleFloating () {
DockWidget *q = ( DockWidget * ) this->parentWidget ();
q->setFloating ( !q->isFloating () );
}
void DockWidgetTitleBar::togglePinned ( bool checked ) {
( ( DockWidget * ) this->parent () )->setPinned ( checked );
}
void DockWidgetTitleBar::toggleCollapsed () {
qDebug () << "Está entrando por el toggleCollapsed de la clase DockWidgetTitleBar";
DockWidget *q = ( DockWidget * ) this->parentWidget ();
if ( !q ) {
qDebug () << "Y como que está entrando por el if ( q ) {";
return;
}
q->toggleCollapsed ();
this->setCollapsedIcon ( q->isCollapsed () );
}