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Reimplemented DockWidgetSideTab based on QPushButton

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This commit is contained in:
Uwe Kindler 2022-10-18 16:43:39 +02:00
parent cbc43e5e0e
commit 866ccb2c4e
6 changed files with 16 additions and 268 deletions
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2
src/DockWidget.cpp
View File

@ -326,7 +326,7 @@ CDockWidget::CDockWidget(const QString &title, QWidget *parent) :
d->TabWidget = componentsFactory()->createDockWidgetTab(this);
d->SideTabWidget = componentsFactory()->createDockWidgetSideTab(this);
connect(d->SideTabWidget, &CDockWidgetSideTab::clicked, this, &CDockWidget::onDockWidgetSideTabClicked);
connect(d->SideTabWidget, &CDockWidgetSideTab::pressed, this, &CDockWidget::onDockWidgetSideTabClicked);
d->ToggleViewAction = new QAction(title, this);
d->ToggleViewAction->setCheckable(true);

216
src/DockWidgetSideTab.cpp
View File

@ -51,68 +51,13 @@ struct DockWidgetSideTabPrivate
{
CDockWidgetSideTab* _this;
CDockWidget* DockWidget;
tTabLabel* TitleLabel;
QBoxLayout* Layout;
QBoxLayout* TitleLayout; // To have independent spacing from the icon
CSideTabBar* SideTabBar;
QSize IconSize;
Qt::Orientation Orientation{Qt::Vertical};
CSideTabIconLabel* IconLabel = nullptr;
QIcon Icon;
/**
* Private data constructor
*/
DockWidgetSideTabPrivate(CDockWidgetSideTab* _public);
/**
* Creates the complete layout
*/
void createLayout();
/**
* Update the icon in case the icon size changed
*/
void updateIcon()
{
if (!IconLabel || Icon.isNull())
{
return;
}
if (IconSize.isValid())
{
IconLabel->setPixmap(Icon.pixmap(IconSize));
}
else
{
IconLabel->setPixmap(Icon.pixmap(_this->style()->pixelMetric(QStyle::PM_SmallIconSize, nullptr, _this)));
}
IconLabel->setVisible(true);
}
void updateContentsMargins()
{
QFontMetrics fm(TitleLabel->font());
int Spacing = qRound(fm.height() / 2.0);
if (Orientation == Qt::Vertical)
{
TitleLayout->setContentsMargins(Spacing, Spacing, 0, Spacing);
if (IconLabel)
{
IconLabel->setContentsMargins(Spacing / 2, Spacing / 2, Spacing / 2, 0);
}
}
else if (Orientation == Qt::Horizontal)
{
TitleLayout->setContentsMargins(Spacing / 2, Spacing, Spacing, Spacing);
if (IconLabel)
{
IconLabel->setContentsMargins(Spacing / 2, Spacing / 2, 0, Spacing / 2);
}
}
}
}; // struct DockWidgetTabPrivate
@ -123,45 +68,6 @@ DockWidgetSideTabPrivate::DockWidgetSideTabPrivate(CDockWidgetSideTab* _public)
}
//============================================================================
void DockWidgetSideTabPrivate::createLayout()
{
TitleLabel = new tTabLabel();
TitleLabel->setElideMode(Qt::ElideRight);
TitleLabel->setText(DockWidget->windowTitle());
TitleLabel->setObjectName("sideTabLabel");
_this->connect(TitleLabel, SIGNAL(elidedChanged(bool)), SIGNAL(elidedChanged(bool)));
// Fill the layout
// Purely for spacing on the text without messing up spacing on the icon
TitleLayout = new QBoxLayout(QBoxLayout::TopToBottom);
TitleLayout->setAlignment(Qt::AlignCenter);
TitleLayout->addWidget(TitleLabel);
TitleLayout->setSpacing(0);
Layout = new QBoxLayout(QBoxLayout::TopToBottom);
Layout->setAlignment(Qt::AlignCenter);
Layout->setContentsMargins(0,0,0,0);
Layout->setSpacing(0);
_this->setLayout(Layout);
Layout->addLayout(TitleLayout);
updateContentsMargins();
TitleLabel->setVisible(true);
}
//============================================================================
void CDockWidgetSideTab::mousePressEvent(QMouseEvent* event)
{
if (event->button() == Qt::LeftButton)
{
emit clicked();
}
QFrame::mousePressEvent(event);
}
//============================================================================
void CDockWidgetSideTab::setSideTabBar(CSideTabBar* SideTabBar)
@ -183,13 +89,14 @@ void CDockWidgetSideTab::removeFromSideTabBar()
//============================================================================
CDockWidgetSideTab::CDockWidgetSideTab(CDockWidget* DockWidget, QWidget* parent) :
QFrame(parent),
Super(parent),
d(new DockWidgetSideTabPrivate(this))
{
setAttribute(Qt::WA_NoMousePropagation);
d->DockWidget = DockWidget;
d->createLayout();
setText(DockWidget->windowTitle());
setFocusPolicy(Qt::NoFocus);
setFlat(true);
}
@ -219,56 +126,12 @@ CDockWidgetSideTab::SideTabBarArea CDockWidgetSideTab::sideTabBarArea() const
return Left;
}
//============================================================================
void CDockWidgetSideTab::setIcon(const QIcon& Icon)
{
QBoxLayout* Layout = qobject_cast<QBoxLayout*>(layout());
if (!d->IconLabel && Icon.isNull())
{
return;
}
if (!d->IconLabel)
{
d->IconLabel = new CSideTabIconLabel();
internal::setToolTip(d->IconLabel, d->TitleLabel->toolTip());
Layout->insertWidget(0, d->IconLabel, Qt::AlignHCenter);
}
else if (Icon.isNull())
{
// Remove icon label
Layout->removeWidget(d->IconLabel);
delete d->IconLabel;
d->IconLabel = nullptr;
}
d->Icon = Icon;
d->updateIcon();
}
//============================================================================
QSize CDockWidgetSideTab::iconSize() const
{
return d->IconSize;
}
//============================================================================
void CDockWidgetSideTab::setIconSize(const QSize& Size)
{
d->IconSize = Size;
d->updateIcon();
}
//============================================================================
void CDockWidgetSideTab::setOrientation(Qt::Orientation Orientation)
{
d->Orientation = Orientation;
d->Layout->setDirection(Orientation == Qt::Vertical ? QBoxLayout::TopToBottom : QBoxLayout::LeftToRight);
d->TitleLabel->setOrientation(Orientation);
CPushButton::setOrientation((Qt::Horizontal == Orientation)
? CPushButton::Horizontal : CPushButton::VerticalTopToBottom);
updateStyle();
}
@ -278,18 +141,7 @@ void CDockWidgetSideTab::updateOrientationAndSpacing(SideTabBarArea area)
{
setOrientation((area == Bottom || area == Top) ? Qt::Horizontal : Qt::Vertical);
d->updateContentsMargins();
// Handle Icon changes
if (d->Icon.isNull())
{
return;
}
QFontMetrics fm(d->TitleLabel->font());
int Spacing = qRound(fm.height() / 2.0);
if (CDockManager::testConfigFlag(CDockManager::LeftSideBarPrioritizeIconOnly) && area == Left)
/*if (CDockManager::testConfigFlag(CDockManager::LeftSideBarPrioritizeIconOnly) && area == Left)
{
d->TitleLabel->hide();
d->TitleLayout->setContentsMargins(0, 0, 0, 0);
@ -316,9 +168,7 @@ void CDockWidgetSideTab::updateOrientationAndSpacing(SideTabBarArea area)
d->TitleLayout->setContentsMargins(0, 0, 0, 0);
d->IconLabel->setContentsMargins(Spacing / 2, Spacing / 2, Spacing / 2, Spacing / 2);
return;
}
d->TitleLabel->show();
}*/
}
@ -340,56 +190,4 @@ CDockWidget* CDockWidgetSideTab::dockWidget() const
return d->DockWidget;
}
/**
* Private data class of SideTabIcon class (pimpl)
*/
struct SideTabIconLabelPrivate
{
CSideTabIconLabel* _this;
QLabel* IconLabel;
QBoxLayout* Layout;
SideTabIconLabelPrivate(CSideTabIconLabel* _public);
}; // struct SideTabIconLabelPrivate
//============================================================================
SideTabIconLabelPrivate::SideTabIconLabelPrivate(CSideTabIconLabel* _public) :
_this(_public)
{
}
//============================================================================
CSideTabIconLabel::CSideTabIconLabel(QWidget* parent) : QFrame(parent),
d(new SideTabIconLabelPrivate(this))
{
d->Layout = new QBoxLayout(QBoxLayout::TopToBottom);
d->Layout->addWidget(d->IconLabel = new QLabel());
d->IconLabel->setObjectName("sideTabIconLabel");
d->Layout->setAlignment(Qt::AlignCenter);
d->IconLabel->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Preferred);
setLayout(d->Layout);
}
//============================================================================
CSideTabIconLabel::~CSideTabIconLabel()
{
delete d;
}
//============================================================================
void CSideTabIconLabel::setPixmap(const QPixmap& pixmap)
{
d->IconLabel->setPixmap(pixmap);
}
//============================================================================
void CSideTabIconLabel::setContentsMargins(int left, int top, int right, int bottom)
{
d->Layout->setContentsMargins(left, top, right, bottom);
}
}

43
src/DockWidgetSideTab.h
View File

@ -29,7 +29,7 @@
//============================================================================
// INCLUDES
//============================================================================
#include <QFrame>
#include "PushButton.h"
#include "ads_globals.h"
@ -46,12 +46,11 @@ struct SideTabIconLabelPrivate;
* The dock widget tab is shown in the side tab bar to switch between
* pinned dock widgets
*/
class ADS_EXPORT CDockWidgetSideTab : public QFrame
class ADS_EXPORT CDockWidgetSideTab : public CPushButton
{
Q_OBJECT
Q_PROPERTY(SideTabBarArea sideTabBarArea READ sideTabBarArea)
Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)
Q_PROPERTY(bool activeTab READ isActiveTab)
private:
@ -65,13 +64,11 @@ protected:
friend class CDockAreaWidget;
friend class CDockContainerWidget;
void mousePressEvent(QMouseEvent* event) override;
void setSideTabBar(CSideTabBar *SideTabBar);
void removeFromSideTabBar();
public:
using Super = QFrame;
using Super = CPushButton;
/**
* Dock widget side tab bar locations
@ -108,25 +105,6 @@ public:
*/
SideTabBarArea sideTabBarArea() const;
/**
* Sets the icon to show in title bar
*/
void setIcon(const QIcon& Icon);
/**
* Returns the icon size.
* If no explicit icon size has been set, the function returns an invalid
* QSize
*/
QSize iconSize() const;
/**
* Set an explicit icon size.
* If no icon size has been set explicitly, than the tab sets the icon size
* depending on the style
*/
void setIconSize(const QSize& Size);
/**
* Set orientation vertical or horizontal
*/
@ -149,22 +127,7 @@ public:
Q_SIGNALS:
void elidedChanged(bool elided);
void clicked();
}; // class DockWidgetSideTab
class CSideTabIconLabel : public QFrame
{
Q_OBJECT
private:
SideTabIconLabelPrivate *d; ///< private data (pimpl)
public:
CSideTabIconLabel(QWidget* parent = nullptr);
virtual ~CSideTabIconLabel();
void setPixmap(const QPixmap &pixmap);
void setContentsMargins(int left, int top, int right, int bottom);
}; // class SideTabIconLabel
}
// namespace ads
//-----------------------------------------------------------------------------

2
src/PushButton.cpp
View File

@ -59,7 +59,7 @@ CPushButton::Orientation CPushButton::orientation() const
return m_Orientation;
}
void CPushButton::setOrientation(Orientation &orientation)
void CPushButton::setOrientation(Orientation orientation)
{
m_Orientation = orientation;
}

2
src/PushButton.h
View File

@ -33,7 +33,7 @@ public:
virtual QSize sizeHint() const override;
Orientation orientation() const;
void setOrientation(Orientation &orientation);
void setOrientation(Orientation orientation);
protected:
virtual void paintEvent(QPaintEvent *event) override;

19
src/stylesheets/default.css
View File

@ -110,30 +110,17 @@ QScrollArea#dockWidgetScrollArea {
*----------------------------------------------------------------------------
*/
ads--CDockWidgetSideTab {
background: palette(window);
/*background: palette(window);*/
qproperty-iconSize: 16px 16px;/* this is optional in case you would like to change icon size*/
}
ads--CDockWidgetSideTab[sideTabBarArea="0"] {
border-right: 1px solid white;
background: red;
/*border-right: 1px solid white;*/
}
#sideTabLabel {
background: green;
}
#sideTabIconLabel {
background: blue;
}
ads--CSideTabIconLabel {
border: 1px solid yellow
}
ads--CDockWidgetSideTab[sideTabBarArea="1"] {
border-bottom: 1px solid white;
background: red;
/*border-bottom: 1px solid white;*/
}
ads--CDockWidgetSideTab[sideTabBarArea="2"] {