Added fake toggle switch.
This commit is contained in:
3
bc.h
3
bc.h
@@ -61,6 +61,9 @@ namespace BCTags
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inline constexpr auto Min = "Min"_L1;
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inline constexpr auto Max = "Max"_L1;
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inline constexpr auto Factor = "Factor"_L1;
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inline constexpr auto Yes = "Yes"_L1;
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inline constexpr auto No = "No"_L1;
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}
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/**
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@@ -85,6 +85,12 @@ void BCToggleSwitch::paintEvent(QPaintEvent *)
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// Option A: Nutze die Standard-Hintergrundfarbe des aktuellen Qt-Themes
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p.fillRect(rect(), palette().window());
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// Auf deaktivierten Zustand prüfen und die statische Methode aufrufen
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if (!isEnabled()) {
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paintToggleIndicator(&p, rect(), isChecked(), m_position, palette());
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return;
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}
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// --- Farben ---
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// Tipp: In einem echten Projekt diese Farben als const statics
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// oder aus der QPalette laden.
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@@ -147,6 +153,64 @@ void BCToggleSwitch::paintEvent(QPaintEvent *)
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p.drawEllipse(knobRect);
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}
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void BCToggleSwitch::paintToggleIndicator(QPainter* p, const QRect& rect, bool isChecked, float position, const QPalette& palette)
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{
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// --- Farben für den deaktivierten Zustand ---
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QColor disabledBorderColor = palette.color(QPalette::Disabled, QPalette::Window);
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if (!disabledBorderColor.isValid() || disabledBorderColor == Qt::black) {
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disabledBorderColor = QColor(0xCCCCCC); // Fallback auf ein neutrales Hellgrau
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}
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QColor disabledKnobColor = QColor(0xAAAAAA);
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QColor disabledOnColor = QColor(0x99C2E3); // Entsättigtes, blasses "Fluent Blue"
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QColor white = QColor(0xF0F0F0); // Leicht abgedunkeltes Weiß
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QRectF r(rect);
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qreal radius = r.height() / 2.0;
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// 1. Hintergrund (Track) zeichnen
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p->setPen(Qt::NoPen);
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if (isChecked || position > 0.5f)
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{
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// AN-Zustand (deaktiviert)
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p->setBrush(disabledOnColor);
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p->drawRoundedRect(r, radius, radius);
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}
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else
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{
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// AUS-Zustand (deaktiviert)
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p->setBrush(Qt::NoBrush);
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p->setPen(QPen(disabledBorderColor, 1.5));
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// Rechteck etwas verkleinern, damit der Rahmen nicht abgeschnitten wird
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p->drawRoundedRect(r.adjusted(1, 1, -1, -1), radius - 1, radius - 1);
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}
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// 2. Knopf (Thumb) zeichnen
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qreal padding = 3.0;
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qreal knobDiameter = r.height() - (2 * padding);
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// X- und Y-Offsets des übergebenen Rects berücksichtigen!
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qreal startX = r.x() + padding;
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qreal endX = r.x() + r.width() - knobDiameter - padding;
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qreal currentX = startX + (position * (endX - startX));
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QRectF knobRect(currentX, r.y() + padding, knobDiameter, knobDiameter);
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p->setPen(Qt::NoPen);
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if (isChecked || position > 0.5f)
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{
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p->setBrush(white);
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}
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else
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{
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p->setBrush(disabledKnobColor);
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}
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p->drawEllipse(knobRect);
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}
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void BCToggleSwitch::enterEvent(QEnterEvent *event)
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{
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update(); // Für Hover-Effekt neu zeichnen
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@@ -22,6 +22,9 @@ public:
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QSize sizeHint() const override;
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// Statische Methode zum Zeichnen des passiven/deaktivierten Zustands
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static void paintToggleIndicator(QPainter* p, const QRect& rect, bool isChecked, float position, const QPalette& palette);
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protected:
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void paintEvent(QPaintEvent *event) override;
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@@ -69,6 +69,11 @@ bool BCValue::isBoolean() const
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return valueType() == BCValue::ValueType::Bool;
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}
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bool BCValue::isChecked() const
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{
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return isBoolean() && rawValue() == 1;
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}
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bool BCValue::testFlag( BCValue::Flag flag ) const
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{
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return _valueFlags.testFlag( flag );
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@@ -120,6 +120,7 @@ public:
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bool isWord() const;
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bool isReadOnly() const;
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bool isBoolean() const;
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bool isChecked() const;
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bool testFlag( Flag flag ) const;
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void setFlag( Flag flag, bool state=true ) const;
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@@ -116,11 +116,10 @@ void BCValueDelegate::updateEditorGeometry(QWidget* editor, const QStyleOptionVi
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if( !bcValue.isBoolean())
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{
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editorRect = clipToSliderRect( option.rect );
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}
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else
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{
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editorRect = option.rect.adjusted(2,4,0,0);
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editorRect = option.rect.adjusted(option.rect.width() - cTextBlockOffset,4,0,0);
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}
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editor->setGeometry(editorRect);
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}
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@@ -153,14 +152,11 @@ void BCValueDelegate::paint(QPainter *painter, const QStyleOptionViewItem& optio
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QStyleOptionViewItem opt = option;
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initStyleOption(&opt, index);
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const BCValue& bcValue = *(_valueList[ index.row()].get());
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//qDebug() << " --- RO?: " << bcValue.label() << " Ro: " << bcValue.isReadOnly() << " Bool: " << bcValue.isBoolean() << ": " << index.flags();
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const BCValue& bcValue = *(_valueList[ index.row()].get());
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if( bcValue.isBoolean() )
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{
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paintBooleanValue( painter, opt, bcValue );
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//opt.text = bcValue.rawValue() == 1 ? "Yes" : "No";
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//painter->drawText( opt.rect, bcValue.rawValue() == 1 ? "Yes" : "No" );
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}
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else
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{
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@@ -168,16 +164,19 @@ void BCValueDelegate::paint(QPainter *painter, const QStyleOptionViewItem& optio
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QStyledItemDelegate::paint(painter, opt, index);
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}
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if( !bcValue.isReadOnly() )
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{
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// Wir zeichnen boolean Values an toggle switches
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if( bcValue.isBoolean() )
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paintPlainToggleSwitch(painter, opt, bcValue);
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if (bcValue.isBoolean())
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{
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//paintPlainToggleSwitch(painter, opt, bcValue);
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}
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else
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paintPlainSliderIndicator(painter, opt.rect, bcValue.calcMinMaxRatio() );
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}
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{
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paintPlainSliderIndicator(painter, opt.rect, bcValue.calcMinMaxRatio());
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}
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}
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if(_rowOpacities.contains(row))
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paintHighlightRow(painter, opt,index.row());
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@@ -190,7 +189,7 @@ void BCValueDelegate::paintBooleanValue( QPainter *painter, const QStyleOptionVi
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QRect textRect = option.rect.adjusted( 2,0,0,0);
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// 3. Den tatsächlichen Wert aus dem Model auslesen
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QString text = bcValue.rawValue() == 1 ? "Yes" : "No";
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QString text = bcValue.rawValue() == 1 ? BCTags::Yes : BCTags::No;
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// 3. Die korrekte Textfarbe ermitteln (extrem wichtig für die UX!)
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// Wenn die Zeile markiert ist (Selected), muss der Text meist weiß sein,
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@@ -312,7 +311,7 @@ void BCValueDelegate::paintHighlightRow(QPainter* painter, const QStyleOptionVie
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void BCValueDelegate::paintPlainToggleSwitch(QPainter* painter, const QStyleOptionViewItem& option, const BCValue& bcValue) const
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{
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BCToggleSwitch::paintToggleIndicator(painter, option.rect, bcValue.isChecked(), 20, option.widget->palette());
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}
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