updated components

2026-06-06 00:49:19 +02:00
parent 82518006c3
commit 65c56bc598
13 changed files with 969 additions and 140 deletions
@@ -2,6 +2,7 @@ qml_module(ZShell-components
 	URI ZShell.Components
    SOURCES
        lazylistview.hpp lazylistview.cpp
+		wavyline.hpp wavyline.cpp
    LIBRARIES
        Qt::Quick
 )
@@ -0,0 +1,255 @@
+#include "wavyline.hpp"
+
+#include <qpainter.h>
+#include <qpainterpath.h>
+
+namespace ZShell::controls {
+
+WavyLine::WavyLine(QQuickItem* parent)
+	: QQuickPaintedItem(parent)
+	, m_lineWidth(4)
+	, m_amplitudeMultiplier(0.5)
+	, m_frequency(6)
+	, m_startX(0)
+	, m_fullLength(0)
+	, m_color(Qt::white)
+	, m_waveProgress(0)
+	, m_pathType(Linear)
+	, m_startAngle(0)
+	, m_fullAngle(360)
+	, m_radius(-1)
+	, m_value(1)
+	, m_startAngleRad(0)
+	, m_fullAngleRad(2 * M_PI) {
+	setAntialiasing(true);
+}
+
+int WavyLine::lineWidth() const {
+	return m_lineWidth;
+}
+
+void WavyLine::setLineWidth(int lineWidth) {
+	if (m_lineWidth != lineWidth) {
+		m_lineWidth = lineWidth;
+		emit lineWidthChanged();
+		update();
+	}
+}
+
+qreal WavyLine::amplitudeMultiplier() const {
+	return m_amplitudeMultiplier;
+}
+
+void WavyLine::setAmplitudeMultiplier(qreal amplitudeMultiplier) {
+	if (!qFuzzyCompare(m_amplitudeMultiplier + 1.0, amplitudeMultiplier + 1.0)) {
+		m_amplitudeMultiplier = amplitudeMultiplier;
+		emit amplitudeMultiplierChanged();
+		update();
+	}
+}
+
+int WavyLine::frequency() const {
+	return m_frequency;
+}
+
+void WavyLine::setFrequency(int frequency) {
+	if (m_frequency != frequency) {
+		m_frequency = frequency;
+		emit frequencyChanged();
+		update();
+	}
+}
+
+qreal WavyLine::startX() const {
+	return m_startX;
+}
+
+void WavyLine::setStartX(qreal startX) {
+	if (!qFuzzyCompare(m_startX + 1.0, startX + 1.0)) {
+		m_startX = startX;
+		emit startXChanged();
+		update();
+	}
+}
+
+qreal WavyLine::fullLength() const {
+	return m_fullLength;
+}
+
+void WavyLine::setFullLength(qreal fullLength) {
+	if (!qFuzzyCompare(m_fullLength + 1.0, fullLength + 1.0)) {
+		m_fullLength = fullLength;
+		emit fullLengthChanged();
+		update();
+	}
+}
+
+QColor WavyLine::color() const {
+	return m_color;
+}
+
+void WavyLine::setColor(const QColor& color) {
+	if (m_color != color) {
+		m_color = color;
+		emit colorChanged();
+		update();
+	}
+}
+
+qreal WavyLine::waveProgress() const {
+	return m_waveProgress;
+}
+
+void WavyLine::setWaveProgress(qreal progress) {
+	if (!qFuzzyCompare(m_waveProgress + 1.0, progress + 1.0)) {
+		m_waveProgress = progress;
+		emit waveProgressChanged();
+		update();
+	}
+}
+
+WavyLine::PathType WavyLine::pathType() const {
+	return m_pathType;
+}
+
+void WavyLine::setPathType(PathType pathType) {
+	if (m_pathType != pathType) {
+		m_pathType = pathType;
+		emit pathTypeChanged();
+		update();
+	}
+}
+
+qreal WavyLine::startAngle() const {
+	return m_startAngle;
+}
+
+void WavyLine::setStartAngle(qreal startAngle) {
+	if (!qFuzzyCompare(m_startAngle + 1.0, startAngle + 1.0)) {
+		m_startAngle = startAngle;
+		m_startAngleRad = startAngle * M_PI / 180.0;
+		emit startAngleChanged();
+		update();
+	}
+}
+
+qreal WavyLine::fullAngle() const {
+	return m_fullAngle;
+}
+
+void WavyLine::setFullAngle(qreal fullAngle) {
+	if (!qFuzzyCompare(m_fullAngle + 1.0, fullAngle + 1.0)) {
+		m_fullAngle = fullAngle;
+		m_fullAngleRad = fullAngle * M_PI / 180.0;
+		emit fullAngleChanged();
+		update();
+	}
+}
+
+qreal WavyLine::radius() const {
+	return m_radius;
+}
+
+void WavyLine::setRadius(qreal radius) {
+	if (!qFuzzyCompare(m_radius + 1.0, radius + 1.0)) {
+		m_radius = radius;
+		emit radiusChanged();
+		update();
+	}
+}
+
+qreal WavyLine::value() const {
+	return m_value;
+}
+
+void WavyLine::setValue(qreal value) {
+	if (!qFuzzyCompare(m_value + 1.0, value + 1.0)) {
+		m_value = value;
+		emit valueChanged();
+		update();
+	}
+}
+
+void WavyLine::paint(QPainter* painter) {
+	painter->setRenderHint(QPainter::Antialiasing);
+	painter->setPen(QPen(m_color, m_lineWidth, Qt::SolidLine, Qt::RoundCap));
+
+	if (m_pathType == Arc) {
+		paintArc(painter);
+	} else {
+		paintLinear(painter);
+	}
+}
+
+void WavyLine::paintLinear(QPainter* painter) {
+	const auto amplitude = m_lineWidth * m_amplitudeMultiplier;
+	const auto phase = m_waveProgress * 2 * M_PI;
+	const auto centerY = height() / 2;
+	const auto len = m_fullLength > 0 ? m_fullLength : 1;
+	const auto start = m_lineWidth / 2.0;
+	const auto fullEnd = width() - m_lineWidth / 2.0;
+	const auto drawEnd = start + (fullEnd - start) * m_value;
+
+	QPainterPath path;
+	bool first = true;
+
+	for (int x = m_lineWidth / 2; x <= drawEnd; ++x) {
+		const auto theta = m_frequency * 2 * M_PI * (x + m_startX) / len + phase;
+		const auto waveY = centerY + amplitude * qSin(theta);
+		if (first) {
+			path.moveTo(x, waveY);
+			first = false;
+		} else {
+			path.lineTo(x, waveY);
+		}
+	}
+
+	painter->drawPath(path);
+}
+
+void WavyLine::paintArc(QPainter* painter) {
+	if (m_fullAngleRad <= 0) {
+		return;
+	}
+
+	const auto amplitude = m_lineWidth * m_amplitudeMultiplier;
+	const auto cx = width() / 2.0;
+	const auto cy = height() / 2.0;
+	const auto radius = m_radius > 0 ? m_radius : (qMin(width(), height()) - m_lineWidth - 2 * amplitude) / 2.0;
+
+	if (radius <= 0) {
+		return;
+	}
+
+	const auto phase = m_waveProgress * 2 * M_PI;
+	const auto arcLen = radius * m_fullAngleRad;
+	const auto len = m_fullLength > 0 ? m_fullLength : arcLen;
+	const auto drawAngleRad = m_fullAngleRad * m_value;
+
+	if (drawAngleRad <= 0) {
+		return;
+	}
+
+	const auto N = qMax(64, qCeil(radius * drawAngleRad));
+	const auto dTheta = drawAngleRad / N;
+
+	QPainterPath path;
+
+	for (int i = 0; i <= N; ++i) {
+		const auto theta = m_startAngleRad + i * dTheta;
+		const auto s = i * dTheta * radius;
+		const auto phi = m_frequency * 2 * M_PI * (s + m_startX) / len + phase;
+		const auto r = radius + amplitude * qSin(phi);
+		const auto px = cx + r * qCos(theta);
+		const auto py = cy + r * qSin(theta);
+		if (i == 0) {
+			path.moveTo(px, py);
+		} else {
+			path.lineTo(px, py);
+		}
+	}
+
+	painter->drawPath(path);
+}
+
+} // namespace ZShell::controls
@@ -0,0 +1,107 @@
+#pragma once
+
+#include <qqmlintegration.h>
+#include <qquickpainteditem.h>
+
+namespace ZShell::controls {
+
+class WavyLine : public QQuickPaintedItem {
+Q_OBJECT
+QML_ELEMENT
+
+Q_PROPERTY(int lineWidth READ lineWidth WRITE setLineWidth NOTIFY lineWidthChanged FINAL)
+Q_PROPERTY(qreal amplitudeMultiplier READ amplitudeMultiplier WRITE setAmplitudeMultiplier NOTIFY
+           amplitudeMultiplierChanged FINAL)
+Q_PROPERTY(int frequency READ frequency WRITE setFrequency NOTIFY frequencyChanged FINAL)
+Q_PROPERTY(qreal startX READ startX WRITE setStartX NOTIFY startXChanged FINAL)
+Q_PROPERTY(qreal fullLength READ fullLength WRITE setFullLength NOTIFY fullLengthChanged FINAL)
+Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged FINAL)
+Q_PROPERTY(qreal waveProgress READ waveProgress WRITE setWaveProgress NOTIFY waveProgressChanged FINAL)
+Q_PROPERTY(PathType pathType READ pathType WRITE setPathType NOTIFY pathTypeChanged FINAL)
+Q_PROPERTY(qreal startAngle READ startAngle WRITE setStartAngle NOTIFY startAngleChanged FINAL)
+Q_PROPERTY(qreal fullAngle READ fullAngle WRITE setFullAngle NOTIFY fullAngleChanged FINAL)
+Q_PROPERTY(qreal radius READ radius WRITE setRadius NOTIFY radiusChanged FINAL)
+Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged FINAL)
+
+public:
+enum PathType {
+	Linear,
+	Arc
+};
+Q_ENUM(PathType)
+
+explicit WavyLine(QQuickItem* parent = nullptr);
+
+[[nodiscard]] int lineWidth() const;
+void setLineWidth(int lineWidth);
+
+[[nodiscard]] qreal amplitudeMultiplier() const;
+void setAmplitudeMultiplier(qreal amplitudeMultiplier);
+
+[[nodiscard]] int frequency() const;
+void setFrequency(int frequency);
+
+[[nodiscard]] qreal startX() const;
+void setStartX(qreal startX);
+
+[[nodiscard]] qreal fullLength() const;
+void setFullLength(qreal fullLength);
+
+[[nodiscard]] QColor color() const;
+void setColor(const QColor& color);
+
+[[nodiscard]] qreal waveProgress() const;
+void setWaveProgress(qreal progress);
+
+[[nodiscard]] PathType pathType() const;
+void setPathType(PathType pathType);
+
+[[nodiscard]] qreal startAngle() const;
+void setStartAngle(qreal startAngle);
+
+[[nodiscard]] qreal fullAngle() const;
+void setFullAngle(qreal fullAngle);
+
+[[nodiscard]] qreal radius() const;
+void setRadius(qreal radius);
+
+[[nodiscard]] qreal value() const;
+void setValue(qreal value);
+
+void paint(QPainter* painter) override;
+
+signals:
+void lineWidthChanged();
+void amplitudeMultiplierChanged();
+void frequencyChanged();
+void startXChanged();
+void fullLengthChanged();
+void colorChanged();
+void waveProgressChanged();
+void pathTypeChanged();
+void startAngleChanged();
+void fullAngleChanged();
+void radiusChanged();
+void valueChanged();
+
+private:
+void paintLinear(QPainter* painter);
+void paintArc(QPainter* painter);
+
+int m_lineWidth;
+qreal m_amplitudeMultiplier;
+int m_frequency;
+qreal m_startX;
+qreal m_fullLength;
+QColor m_color;
+qreal m_waveProgress;
+PathType m_pathType;
+qreal m_startAngle;
+qreal m_fullAngle;
+qreal m_radius;
+qreal m_value;
+qreal m_startAngleRad;
+qreal m_fullAngleRad;
+};
+
+} // namespace ZShell::controls