From 300e4efc5f22319d097af9084fefa704f086ce90 Mon Sep 17 00:00:00 2001 From: lennlouis Date: Thu, 7 Nov 2024 15:56:30 +0800 Subject: [PATCH] =?UTF-8?q?=E8=87=AA=E5=AE=9A=E4=B9=89=E6=BB=91=E6=9D=A1?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- xslider/xslider/main.cpp | 11 +++ xslider/xslider/widget.cpp | 15 +++ xslider/xslider/widget.h | 21 ++++ xslider/xslider/widget.ui | 35 +++++++ xslider/xslider/xslider.cpp | 188 ++++++++++++++++++++++++++++++++++++ xslider/xslider/xslider.h | 57 +++++++++++ xslider/xslider/xslider.pro | 33 +++++++ 7 files changed, 360 insertions(+) create mode 100644 xslider/xslider/main.cpp create mode 100644 xslider/xslider/widget.cpp create mode 100644 xslider/xslider/widget.h create mode 100644 xslider/xslider/widget.ui create mode 100644 xslider/xslider/xslider.cpp create mode 100644 xslider/xslider/xslider.h create mode 100644 xslider/xslider/xslider.pro diff --git a/xslider/xslider/main.cpp b/xslider/xslider/main.cpp new file mode 100644 index 0000000..b0a4ec2 --- /dev/null +++ b/xslider/xslider/main.cpp @@ -0,0 +1,11 @@ +#include "widget.h" + +#include + +int main(int argc, char *argv[]) +{ + QApplication a(argc, argv); + Widget w; + w.show(); + return a.exec(); +} diff --git a/xslider/xslider/widget.cpp b/xslider/xslider/widget.cpp new file mode 100644 index 0000000..815d5f8 --- /dev/null +++ b/xslider/xslider/widget.cpp @@ -0,0 +1,15 @@ +#include "widget.h" +#include "ui_widget.h" + +Widget::Widget(QWidget *parent) + : QWidget(parent) + , ui(new Ui::Widget) +{ + ui->setupUi(this); +} + +Widget::~Widget() +{ + delete ui; +} + diff --git a/xslider/xslider/widget.h b/xslider/xslider/widget.h new file mode 100644 index 0000000..1fe2322 --- /dev/null +++ b/xslider/xslider/widget.h @@ -0,0 +1,21 @@ +#ifndef WIDGET_H +#define WIDGET_H + +#include + +QT_BEGIN_NAMESPACE +namespace Ui { class Widget; } +QT_END_NAMESPACE + +class Widget : public QWidget +{ + Q_OBJECT + +public: + Widget(QWidget *parent = nullptr); + ~Widget(); + +private: + Ui::Widget *ui; +}; +#endif // WIDGET_H diff --git a/xslider/xslider/widget.ui b/xslider/xslider/widget.ui new file mode 100644 index 0000000..c5f2ce1 --- /dev/null +++ b/xslider/xslider/widget.ui @@ -0,0 +1,35 @@ + + + Widget + + + + 0 + 0 + 223 + 40 + + + + Widget + + + + + + Qt::Horizontal + + + + + + + + XSlider + QSlider +
xslider.h
+ + + + + diff --git a/xslider/xslider/xslider.cpp b/xslider/xslider/xslider.cpp new file mode 100644 index 0000000..29a782e --- /dev/null +++ b/xslider/xslider/xslider.cpp @@ -0,0 +1,188 @@ +#include "xslider.h" +#include + +XSlider::XSlider(QWidget *parent) +{ + initForm(); + initStyle(); + setValue(65); +} + +void XSlider::paintEvent(QPaintEvent *ev) +{ + // 绘制父类 + QSlider::paintEvent(ev); + + QPainter painter(this); + painter.setRenderHints(QPainter::Antialiasing); + + QStyleOptionSlider opt; + initStyleOption(&opt); + QRect rect = style()->subControlRect(QStyle::CC_Slider, &opt, QStyle::SC_SliderHandle, this); + + int x = rect.x(); + int y = rect.y(); + int width = rect.width(); + int height = rect.height(); + if (width < height) { + width = height; + } + else { + height = width; + } + + QFont font; + font.setPixelSize(width / 2); + painter.setFont(font); + painter.drawText(x, y, width, height, Qt::AlignCenter, QString::number(value())); +} + +void XSlider::mousePressEvent(QMouseEvent *ev) +{ + if (ev->button() & Qt::RightButton) { + return; + } + + double pos, value; + if (orientation() == Qt::Horizontal) { + pos = ev->pos().x() / (double)width(); + value = pos * (maximum() - minimum()) + minimum(); + } + else { + pos = ev->pos().y() / (double)height(); + value = maximum() - pos * (maximum() - minimum()) + minimum(); + } + + setValue(value + 0.5); + + emit clicked(); + QSlider::mousePressEvent(ev); +} + +void XSlider::initForm() +{ + sliderHeight = 18; + normalColor = QColor("#A0D7DA"); + grooveColor = QColor("#22A3A9"); + handleBorderColor = QColor("#0E99A0"); + handleColor = QColor("#FFFFFF"); + textColor = QColor("#000000"); + + this->setOrientation(Qt::Horizontal); +} + +void XSlider::initStyle() +{ + int sliderRadius = sliderHeight / 2; + int handleSize = (sliderHeight * 3) / 2 + (sliderHeight / 5); + int handleRadius = handleSize / 2; + int handleOffset = handleRadius / 2; + + QStringList list; + int handleWidth = handleSize + sliderHeight / 5 - 1; + list.append(QString("QSlider::horizontal{min-height:%1px;color:%2;}").arg(sliderHeight * 2).arg(textColor.name())); + list.append(QString("QSlider::groove:horizontal{background:%1;height:%2px;border-radius:%3px;}") + .arg(normalColor.name()).arg(sliderHeight).arg(sliderRadius)); + list.append(QString("QSlider::add-page:horizontal{background:%1;height:%2px;border-radius:%3px;}") + .arg(normalColor.name()).arg(sliderHeight).arg(sliderRadius)); + list.append(QString("QSlider::sub-page:horizontal{background:%1;height:%2px;border-radius:%3px;}") + .arg(grooveColor.name()).arg(sliderHeight).arg(sliderRadius)); + list.append(QString("QSlider::handle:horizontal{width:%3px;margin-top:-%4px;margin-bottom:-%4px;border-radius:%5px;" + "background:qradialgradient(spread:pad,cx:0.5,cy:0.5,radius:0.5,fx:0.5,fy:0.5,stop:0.8 %1,stop:0.9 %2);}") + .arg(handleColor.name()).arg(handleBorderColor.name()).arg(handleWidth).arg(handleOffset).arg(handleRadius)); + + //偏移一个像素 + handleWidth = handleSize + sliderHeight / 5; + list.append(QString("QSlider::vertical{min-width:%1px;color:%2;}").arg(sliderHeight * 2).arg(textColor.name())); + list.append(QString("QSlider::groove:vertical{background:%1;width:%2px;border-radius:%3px;}") + .arg(normalColor.name()).arg(sliderHeight).arg(sliderRadius)); + list.append(QString("QSlider::add-page:vertical{background:%1;width:%2px;border-radius:%3px;}") + .arg(grooveColor.name()).arg(sliderHeight).arg(sliderRadius)); + list.append(QString("QSlider::sub-page:vertical{background:%1;width:%2px;border-radius:%3px;}") + .arg(normalColor.name()).arg(sliderHeight).arg(sliderRadius)); + list.append(QString("QSlider::handle:vertical{height:%3px;margin-left:-%4px;margin-right:-%4px;border-radius:%5px;" + "background:qradialgradient(spread:pad,cx:0.5,cy:0.5,radius:0.5,fx:0.5,fy:0.5,stop:0.8 %1,stop:0.9 %2);}") + .arg(handleColor.name()).arg(handleBorderColor.name()).arg(handleWidth).arg(handleOffset).arg(handleRadius)); + + + QString qss = list.join(""); + this->setStyleSheet(qss); +} + +int XSlider::getSliderHeight() +{ + return this->sliderHeight; +} + +QColor XSlider::getNormalColor() +{ + return this->normalColor; +} + +QColor XSlider::getGrooveColor() +{ + return this->grooveColor; +} + +QColor XSlider::getHandleBorderColor() +{ + return this->handleBorderColor; +} + +QColor XSlider::getHandleColor() +{ + return this->handleColor; +} + +QColor XSlider::getTextColor() +{ + return textColor; +} + +void XSlider::setSliderHeight(int &sliderHeight) +{ + if (this->sliderHeight != sliderHeight) { + this->sliderHeight = sliderHeight; + this->initStyle(); + } +} + +void XSlider::setNormalColor(QColor &normalColor) +{ + if (this->normalColor != normalColor) { + this->normalColor = normalColor; + this->initStyle(); + } +} + +void XSlider::setGrooveColor(QColor &grooveColor) +{ + if (this->grooveColor != grooveColor) { + this->grooveColor = grooveColor; + this->initStyle(); + } +} + +void XSlider::setHandleBorderColor(QColor &handleBorderColor) +{ + if (this->handleBorderColor != handleBorderColor) { + this->handleBorderColor = handleBorderColor; + this->initStyle(); + } +} + +void XSlider::setHandleColor(QColor &handleColor) +{ + if (this->handleColor != handleColor) { + this->handleColor = handleColor; + this->initStyle(); + } +} + +void XSlider::setTextColor(QColor &textColor) +{ + if (this->textColor != textColor) { + this->textColor = textColor; + this->initStyle(); + } +} diff --git a/xslider/xslider/xslider.h b/xslider/xslider/xslider.h new file mode 100644 index 0000000..95e015c --- /dev/null +++ b/xslider/xslider/xslider.h @@ -0,0 +1,57 @@ +#ifndef XSLIDER_H +#define XSLIDER_H + +#include +#include +#include +#include + +class XSlider : public QSlider +{ + Q_OBJECT +// Q_PROPERTY(int sliderHeight READ getSliderHeight WRITE setSliderHeight); +// Q_PROPERTY(QColor normalColor READ getNormalColor WRITE setNormalColor); +// Q_PROPERTY(QColor grooveColor READ getGrooveColor WRITE setGrooveColor); +// Q_PROPERTY(QColor handleBorderColor READ getHandleBorderColor WRITE setHandleBorderColor); +// Q_PROPERTY(QColor handleColor READ getHandleColor WRITE setHandleColor); +// Q_PROPERTY(QColor textColor READ getTextColor WRITE setTextColor); +public: + explicit XSlider(QWidget* parent = nullptr); + +protected: + void paintEvent(QPaintEvent *ev) override; + void mousePressEvent(QMouseEvent* ev) override; + +private: + int sliderHeight; + QColor normalColor; + QColor grooveColor; + QColor handleBorderColor; + QColor handleColor; + QColor textColor; + +private slots: + void initForm(); + void initStyle(); + +public: + int getSliderHeight(); + QColor getNormalColor(); + QColor getGrooveColor(); + QColor getHandleBorderColor(); + QColor getHandleColor(); + QColor getTextColor(); + +private: + void setSliderHeight(int& sliderHeight); + void setNormalColor(QColor& normalColor); + void setGrooveColor(QColor& grooveColor); + void setHandleBorderColor(QColor& handleBorderColor); + void setHandleColor(QColor& handleColor); + void setTextColor(QColor& textColor); + +Q_SIGNALS: + void clicked(); +}; + +#endif // XSLIDER_H diff --git a/xslider/xslider/xslider.pro b/xslider/xslider/xslider.pro new file mode 100644 index 0000000..7544b55 --- /dev/null +++ b/xslider/xslider/xslider.pro @@ -0,0 +1,33 @@ +QT += core gui + +greaterThan(QT_MAJOR_VERSION, 4): QT += widgets + +CONFIG += c++11 + +# The following define makes your compiler emit warnings if you use +# any Qt feature that has been marked deprecated (the exact warnings +# depend on your compiler). Please consult the documentation of the +# deprecated API in order to know how to port your code away from it. +DEFINES += QT_DEPRECATED_WARNINGS + +# You can also make your code fail to compile if it uses deprecated APIs. +# In order to do so, uncomment the following line. +# You can also select to disable deprecated APIs only up to a certain version of Qt. +#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0 + +SOURCES += \ + main.cpp \ + widget.cpp \ + xslider.cpp + +HEADERS += \ + widget.h \ + xslider.h + +FORMS += \ + widget.ui + +# Default rules for deployment. +qnx: target.path = /tmp/$${TARGET}/bin +else: unix:!android: target.path = /opt/$${TARGET}/bin +!isEmpty(target.path): INSTALLS += target