CircularProgressBar removed, using QskProgressRing instead

examples/gallery/progressbar/ProgressBarPage.cpp

@@ -159,6 +159,7 @@ void ProgressBarPage::populate()
         {
             auto* ring = new QskProgressRing( determinateRingsHBox );
             ring->setSize( size );
+            ring->setLayoutAlignmentHint( Qt::AlignCenter );
 
             QQuickItem* parentItem;
 

examples/iotdashboard/CMakeLists.txt

@@ -6,8 +6,6 @@
 set(SOURCES
     Box.h Box.cpp
     BoxWithButtons.h BoxWithButtons.cpp
-    CircularProgressBar.h CircularProgressBar.cpp
-    CircularProgressBarSkinlet.h CircularProgressBarSkinlet.cpp
     Diagram.h Diagram.cpp
     DiagramSkinlet.h DiagramSkinlet.cpp
     EnergyMeter.h EnergyMeter.cpp

examples/iotdashboard/EnergyMeter.cpp

@@ -4,8 +4,8 @@
  *****************************************************************************/
 
 #include "EnergyMeter.h"
-#include "CircularProgressBar.h"
 
+#include <QskProgressRing.h>
 #include <QskTextLabel.h>
 #include <QskFontRole.h>
 
@@ -35,8 +35,10 @@ EnergyMeter::EnergyMeter( const QColor& textColor,
 {
     setAutoLayoutChildren( true );
 
-    auto valueBar = new CircularProgressBar( this );
-    valueBar->setGradientHint( CircularProgressBar::Fill, gradient );
+    auto valueBar = new QskProgressRing( this );
+    valueBar->setSizePolicy(
+        QskSizePolicy::MinimumExpanding, QskSizePolicy::Constrained );
+    valueBar->setFillGradient( gradient );
     valueBar->setValue( value );
 
     auto valueLabel = new ValueLabel( this );

examples/iotdashboard/Skin.cpp

@@ -7,8 +7,6 @@
 
 #include "Box.h"
 #include "BoxWithButtons.h"
-#include "CircularProgressBar.h"
-#include "CircularProgressBarSkinlet.h"
 #include "DashboardPage.h"
 #include "Diagram.h"
 #include "DiagramSkinlet.h"
@@ -56,7 +54,6 @@ Skin::Skin( QObject* parent )
 {
     setObjectName( "iot" );
 
-    declareSkinlet< CircularProgressBar, CircularProgressBarSkinlet >();
     declareSkinlet< Diagram, DiagramSkinlet >();
     declareSkinlet< LightDisplay, LightDisplaySkinlet >();
     declareSkinlet< StorageBar, StorageBarSkinlet >();
@@ -127,10 +124,10 @@ void Skin::initHints()
     ed.setGradient( TopBarItem::Item4, 0xff6776ff, 0xff6100ff );
 
     // the bar gradient is defined through the top bar items above
-    ed.setArcMetrics( CircularProgressBar::Groove, 90, -360, 8.53 );
+    ed.setArcMetrics( QskProgressRing::Groove, 90, -360, 8.53 );
     // the span angle will be set in the progress bar, we just give a dummy
     // value here:
-    ed.setArcMetrics( CircularProgressBar::Fill, 90, -360, 8.53 );
+    ed.setArcMetrics( QskProgressRing::Fill, 90, -360, 8.53 );
 
     ed.setFontRole( TimeTitleLabel::Text, { QskFontRole::Caption, QskFontRole::High } );
 
@@ -282,8 +279,8 @@ void Skin::initHints()
     ed.setColor( QskTextLabel::Text, palette.text );
     ed.setColor( UsageDiagramBox::DayText, palette.text );
 
-    ed.setMetric( CircularProgressBar::Groove | QskAspect::Border, 2 );
-    ed.setColor( CircularProgressBar::Groove | QskAspect::Border,
+    ed.setMetric( QskProgressRing::Groove | QskAspect::Border, 2 );
+    ed.setColor( QskProgressRing::Groove | QskAspect::Border,
         palette.circularProgressBarGroove );
 
     // storage bar

examples/iotdashboard/StorageMeter.cpp

@@ -4,44 +4,47 @@
  *****************************************************************************/
 
 #include "StorageMeter.h"
-#include "CircularProgressBar.h"
+
 #include <QskFontRole.h>
 #include <QskTextLabel.h>
 
 QSK_SUBCONTROL( StorageMeter, Status )
 
-namespace
-{
-    inline QString make_text( const QLocale& locale, const qreal value )
-    {
-        return locale.toString( static_cast< int >( value ) ) + " " + locale.percent();
-    }
-}
-
 StorageMeter::StorageMeter( QQuickItem* parent ) noexcept
-    : CircularProgressBar( parent )
-    , label( new QskTextLabel( this ) )
+    : QskProgressRing( parent )
 {
     setAutoLayoutChildren( true );
-    setSizePolicy( QskSizePolicy::Preferred, QskSizePolicy::Constrained );
+    initSizePolicy( QskSizePolicy::MinimumExpanding, QskSizePolicy::Constrained );
 
-    label->setText( make_text( locale(), value() ) );
-    label->setSizePolicy( QskSizePolicy::Fixed, QskSizePolicy::Fixed );
-    label->setLayoutAlignmentHint( Qt::AlignCenter );
-    label->setFontRole( QskFontRole::Caption );
+    m_label = new QskTextLabel( this );
+    m_label->setSizePolicy( QskSizePolicy::Fixed, QskSizePolicy::Fixed );
+    m_label->setLayoutAlignmentHint( Qt::AlignCenter );
+    m_label->setFontRole( QskFontRole::Caption );
+
+    connect( this, &QskProgressRing::valueChanged,
+        this, &StorageMeter::updateMeter );
+
+    updateMeter( value() );
 }
 
-void StorageMeter::setValue( const qreal value )
+void StorageMeter::updateMeter( const qreal value )
 {
-    const auto gradient = gradientHint( StorageMeter::Status );
-    const auto color = gradient.extracted( value / 100.0, value / 100.0 ).startColor();
-    setGradientHint( StorageMeter::Fill, { color, color.lighter() } );
-    CircularProgressBar::setValue( value );
-    label->setTextColor( color );
-    label->setText( make_text( locale(), value ) );
+    const auto color = qskInterpolatedColorAt(
+        gradientHint( Status ).stops(), value / 100.0 );
+
+    setFillGradient( { color, color.lighter() } );
+
+    m_label->setTextColor( color );
+
+    const auto locale = this->locale();
+    const auto text = locale.toString( static_cast< int >( value ) )
+        + " " + locale.percent();
+
+    m_label->setText( text );
 }
 
-QSizeF StorageMeter::contentsSizeHint( Qt::SizeHint which, const QSizeF& constraint ) const
+QSizeF StorageMeter::contentsSizeHint(
+    Qt::SizeHint which, const QSizeF& constraint ) const
 {
     if ( which != Qt::PreferredSize )
         return QSizeF();

examples/iotdashboard/StorageMeter.h

@@ -5,18 +5,20 @@
 
 #pragma once
 
-#include "CircularProgressBar.h"
-#include <QskControl.h>
+#include <QskProgressRing.h>
 
-class StorageMeter final : public CircularProgressBar
+class QskTextLabel;
+
+class StorageMeter final : public QskProgressRing
 {
   public:
     QSK_SUBCONTROLS( Status )
-    explicit StorageMeter( QQuickItem* parent = nullptr ) noexcept;
-  public Q_SLOTS:
-    void setValue( qreal value );
+
+    StorageMeter( QQuickItem* parent = nullptr ) noexcept;
 
   private:
-    QSizeF contentsSizeHint( Qt::SizeHint which, const QSizeF& constraint ) const override;
-    class QskTextLabel* label = nullptr;
+    void updateMeter( qreal value );
+    QSizeF contentsSizeHint( Qt::SizeHint, const QSizeF& ) const override;
+
+    QskTextLabel* m_label = nullptr;
 };

src/controls/QskProgressRing.cpp

@@ -20,6 +20,8 @@ QskProgressRing::QskProgressRing( qreal min, qreal max, QQuickItem* parent )
     : Inherited( min, max, parent )
     , m_data( new PrivateData )
 {
+    initSizePolicy( QskSizePolicy::Fixed, QskSizePolicy::Fixed );
+
     m_data->size = NormalSize;
 
     setSubcontrolProxy( Inherited::Groove, Groove );

src/controls/QskProgressRingSkinlet.cpp

@@ -24,22 +24,7 @@ QRectF QskProgressRingSkinlet::subControlRect(
     QskAspect::Subcontrol subControl ) const
 {
     if( subControl == Q::Groove || subControl == Q::Fill )
-    {
-        const auto ring = static_cast< const Q* >( skinnable );
-
-        const auto size = ring->strutSizeHint( Q::Fill );
-
-        auto rect = contentsRect;
-        if( ring->layoutMirroring() )
-            rect.setLeft( rect.right() - size.width() );
-        else
-            rect.setWidth( size.width() );
-
-        rect.setTop( rect.top() + 0.5 * ( rect.height() - size.height() ) );
-        rect.setHeight( size.height() );
-
-        return rect;
-    }
+        return contentsRect;
 
     return Inherited::subControlRect( skinnable, contentsRect, subControl );
 }