新增高亮按钮控件
飞扬青云
Gitee
parent
95024a2967
commit
3992eea730
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@ -0,0 +1,56 @@
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#pragma execution_character_set("utf-8")
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#include "frmlightbutton.h"
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#include "ui_frmlightbutton.h"
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#include "qdatetime.h"
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#include "qtimer.h"
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frmLightButton::frmLightButton(QWidget *parent) : QWidget(parent), ui(new Ui::frmLightButton)
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{
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ui->setupUi(this);
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this->initForm();
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}
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frmLightButton::~frmLightButton()
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{
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delete ui;
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}
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void frmLightButton::initForm()
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{
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ui->lightButton2->setBgColor(QColor(255, 107, 107));
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ui->lightButton3->setBgColor(QColor(24, 189, 155));
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type = 0;
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QTimer *timer = new QTimer(this);
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timer->setInterval(1000);
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connect(timer, SIGNAL(timeout()), this, SLOT(updateValue()));
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timer->start();
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updateValue();
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//以下方法启动报警
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//ui->lightButton1->setAlarmColor(QColor(255, 0, 0));
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//ui->lightButton1->setNormalColor(QColor(0, 0, 0));
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//ui->lightButton1->startAlarm();
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}
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void frmLightButton::updateValue()
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{
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if (type == 0) {
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ui->lightButton1->setLightGreen();
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ui->lightButton2->setLightRed();
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ui->lightButton3->setLightBlue();
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type = 1;
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} else if (type == 1) {
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ui->lightButton1->setLightBlue();
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ui->lightButton2->setLightGreen();
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ui->lightButton3->setLightRed();
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type = 2;
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} else if (type == 2) {
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ui->lightButton1->setLightRed();
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ui->lightButton2->setLightBlue();
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ui->lightButton3->setLightGreen();
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type = 0;
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}
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}
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#ifndef FRMLIGHTBUTTON_H
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#define FRMLIGHTBUTTON_H
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#include <QWidget>
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namespace Ui
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{
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class frmLightButton;
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}
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class frmLightButton : public QWidget
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{
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Q_OBJECT
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public:
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explicit frmLightButton(QWidget *parent = 0);
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~frmLightButton();
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private:
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Ui::frmLightButton *ui;
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int type;
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private slots:
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void initForm();
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void updateValue();
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};
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#endif // FRMLIGHTBUTTON_H
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<?xml version="1.0" encoding="UTF-8"?>
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<ui version="4.0">
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<class>frmLightButton</class>
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<widget class="QWidget" name="frmLightButton">
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<property name="geometry">
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<rect>
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<x>0</x>
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<y>0</y>
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<width>500</width>
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<height>300</height>
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</rect>
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</property>
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<property name="windowTitle">
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<string>Form</string>
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</property>
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<layout class="QHBoxLayout" name="horizontalLayout">
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<item>
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<widget class="LightButton" name="lightButton1"/>
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</item>
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<item>
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<widget class="LightButton" name="lightButton2"/>
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</item>
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<item>
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<widget class="LightButton" name="lightButton3"/>
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</item>
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</layout>
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</widget>
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<customwidgets>
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<customwidget>
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<class>LightButton</class>
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<extends>QWidget</extends>
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<header>lightbutton.h</header>
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<container>1</container>
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</customwidget>
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</customwidgets>
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<resources/>
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<connections/>
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</ui>
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#pragma execution_character_set("utf-8")
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#include "lightbutton.h"
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#include "qpainter.h"
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#include "qevent.h"
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#include "qtimer.h"
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#include "qdebug.h"
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LightButton::LightButton(QWidget *parent) : QWidget(parent)
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{
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text = "";
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textColor = QColor(255, 255, 255);
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alarmColor = QColor(255, 107, 107);
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normalColor = QColor(10, 10, 10);
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borderOutColorStart = QColor(255, 255, 255);
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borderOutColorEnd = QColor(166, 166, 166);
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borderInColorStart = QColor(166, 166, 166);
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borderInColorEnd = QColor(255, 255, 255);
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bgColor = QColor(100, 184, 255);
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showRect = false;
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showOverlay = true;
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overlayColor = QColor(255, 255, 255);
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canMove = false;
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this->installEventFilter(this);
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timerAlarm = new QTimer(this);
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connect(timerAlarm, SIGNAL(timeout()), this, SLOT(alarm()));
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timerAlarm->setInterval(500);
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//setFont(QFont("Arial", 8));
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}
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bool LightButton::eventFilter(QObject *watched, QEvent *event)
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{
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if (canMove) {
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static QPoint lastPoint;
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static bool pressed = false;
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QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
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if (mouseEvent->type() == QEvent::MouseButtonPress) {
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if (this->rect().contains(mouseEvent->pos()) && (mouseEvent->button() == Qt::LeftButton)) {
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lastPoint = mouseEvent->pos();
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pressed = true;
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}
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} else if (mouseEvent->type() == QEvent::MouseMove && pressed) {
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int dx = mouseEvent->pos().x() - lastPoint.x();
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int dy = mouseEvent->pos().y() - lastPoint.y();
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this->move(this->x() + dx, this->y() + dy);
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} else if (mouseEvent->type() == QEvent::MouseButtonRelease && pressed) {
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pressed = false;
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}
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}
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return QWidget::eventFilter(watched, event);
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}
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void LightButton::paintEvent(QPaintEvent *)
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{
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int width = this->width();
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int height = this->height();
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int side = qMin(width, height);
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//绘制准备工作,启用反锯齿,平移坐标轴中心,等比例缩放
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QPainter painter(this);
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painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
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if (showRect) {
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//绘制矩形区域
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painter.setPen(Qt::NoPen);
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painter.setBrush(bgColor);
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painter.drawRoundedRect(this->rect(), 5, 5);
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//绘制文字
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if (!text.isEmpty()) {
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QFont font;
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font.setPixelSize(side - 20);
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painter.setFont(font);
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painter.setPen(textColor);
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painter.drawText(this->rect(), Qt::AlignCenter, text);
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}
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} else {
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painter.translate(width / 2, height / 2);
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painter.scale(side / 200.0, side / 200.0);
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//绘制外边框
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drawBorderOut(&painter);
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//绘制内边框
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drawBorderIn(&painter);
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//绘制内部指示颜色
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drawBg(&painter);
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//绘制居中文字
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drawText(&painter);
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//绘制遮罩层
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drawOverlay(&painter);
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}
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}
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void LightButton::drawBorderOut(QPainter *painter)
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{
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int radius = 99;
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painter->save();
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painter->setPen(Qt::NoPen);
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QLinearGradient borderGradient(0, -radius, 0, radius);
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borderGradient.setColorAt(0, borderOutColorStart);
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borderGradient.setColorAt(1, borderOutColorEnd);
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painter->setBrush(borderGradient);
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painter->drawEllipse(-radius, -radius, radius * 2, radius * 2);
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painter->restore();
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}
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void LightButton::drawBorderIn(QPainter *painter)
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{
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int radius = 90;
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painter->save();
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painter->setPen(Qt::NoPen);
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QLinearGradient borderGradient(0, -radius, 0, radius);
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borderGradient.setColorAt(0, borderInColorStart);
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borderGradient.setColorAt(1, borderInColorEnd);
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painter->setBrush(borderGradient);
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painter->drawEllipse(-radius, -radius, radius * 2, radius * 2);
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painter->restore();
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}
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void LightButton::drawBg(QPainter *painter)
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{
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int radius = 80;
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painter->save();
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painter->setPen(Qt::NoPen);
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painter->setBrush(bgColor);
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painter->drawEllipse(-radius, -radius, radius * 2, radius * 2);
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painter->restore();
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}
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void LightButton::drawText(QPainter *painter)
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{
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if (text.isEmpty()) {
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return;
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}
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int radius = 100;
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painter->save();
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QFont font;
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font.setPixelSize(85);
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painter->setFont(font);
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painter->setPen(textColor);
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QRect rect(-radius, -radius, radius * 2, radius * 2);
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painter->drawText(rect, Qt::AlignCenter, text);
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painter->restore();
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}
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void LightButton::drawOverlay(QPainter *painter)
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{
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if (!showOverlay) {
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return;
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}
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int radius = 80;
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painter->save();
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painter->setPen(Qt::NoPen);
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QPainterPath smallCircle;
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QPainterPath bigCircle;
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radius -= 1;
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smallCircle.addEllipse(-radius, -radius, radius * 2, radius * 2);
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radius *= 2;
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bigCircle.addEllipse(-radius, -radius + 140, radius * 2, radius * 2);
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//高光的形状为小圆扣掉大圆的部分
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QPainterPath highlight = smallCircle - bigCircle;
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QLinearGradient linearGradient(0, -radius / 2, 0, 0);
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overlayColor.setAlpha(100);
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linearGradient.setColorAt(0.0, overlayColor);
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overlayColor.setAlpha(30);
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linearGradient.setColorAt(1.0, overlayColor);
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painter->setBrush(linearGradient);
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painter->rotate(-20);
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painter->drawPath(highlight);
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painter->restore();
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}
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QString LightButton::getText() const
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{
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return this->text;
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}
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QColor LightButton::getTextColor() const
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{
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return this->textColor;
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}
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QColor LightButton::getAlarmColor() const
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{
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return this->alarmColor;
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}
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QColor LightButton::getNormalColor() const
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{
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return this->normalColor;
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}
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QColor LightButton::getBorderOutColorStart() const
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{
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return this->borderOutColorStart;
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}
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QColor LightButton::getBorderOutColorEnd() const
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{
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return this->borderOutColorEnd;
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}
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QColor LightButton::getBorderInColorStart() const
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{
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return this->borderInColorStart;
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}
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QColor LightButton::getBorderInColorEnd() const
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{
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return this->borderInColorEnd;
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}
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QColor LightButton::getBgColor() const
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{
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return this->bgColor;
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}
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bool LightButton::getCanMove() const
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{
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return this->canMove;
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}
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bool LightButton::getShowRect() const
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{
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return this->showRect;
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}
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bool LightButton::getShowOverlay() const
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{
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return this->showOverlay;
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}
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QColor LightButton::getOverlayColor() const
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{
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return this->overlayColor;
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}
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QSize LightButton::sizeHint() const
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{
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return QSize(100, 100);
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}
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QSize LightButton::minimumSizeHint() const
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{
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return QSize(10, 10);
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}
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void LightButton::setText(const QString &text)
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{
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if (this->text != text) {
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this->text = text;
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this->update();
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}
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}
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void LightButton::setTextColor(const QColor &textColor)
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{
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if (this->textColor != textColor) {
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this->textColor = textColor;
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this->update();
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}
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}
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void LightButton::setAlarmColor(const QColor &alarmColor)
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{
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if (this->alarmColor != alarmColor) {
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this->alarmColor = alarmColor;
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this->update();
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}
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}
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void LightButton::setNormalColor(const QColor &normalColor)
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{
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if (this->normalColor != normalColor) {
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this->normalColor = normalColor;
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this->update();
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}
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}
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void LightButton::setBorderOutColorStart(const QColor &borderOutColorStart)
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{
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if (this->borderOutColorStart != borderOutColorStart) {
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this->borderOutColorStart = borderOutColorStart;
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this->update();
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}
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}
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void LightButton::setBorderOutColorEnd(const QColor &borderOutColorEnd)
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{
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if (this->borderOutColorEnd != borderOutColorEnd) {
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this->borderOutColorEnd = borderOutColorEnd;
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this->update();
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}
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}
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void LightButton::setBorderInColorStart(const QColor &borderInColorStart)
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{
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if (this->borderInColorStart != borderInColorStart) {
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this->borderInColorStart = borderInColorStart;
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this->update();
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}
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}
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void LightButton::setBorderInColorEnd(const QColor &borderInColorEnd)
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{
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if (this->borderInColorEnd != borderInColorEnd) {
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this->borderInColorEnd = borderInColorEnd;
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this->update();
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}
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}
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void LightButton::setBgColor(const QColor &bgColor)
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{
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if (this->bgColor != bgColor) {
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this->bgColor = bgColor;
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this->update();
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}
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}
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void LightButton::setCanMove(bool canMove)
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{
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if (this->canMove != canMove) {
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this->canMove = canMove;
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this->update();
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}
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}
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void LightButton::setShowRect(bool showRect)
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{
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if (this->showRect != showRect) {
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this->showRect = showRect;
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this->update();
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}
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}
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void LightButton::setShowOverlay(bool showOverlay)
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{
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if (this->showOverlay != showOverlay) {
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this->showOverlay = showOverlay;
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this->update();
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}
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}
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void LightButton::setOverlayColor(const QColor &overlayColor)
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{
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if (this->overlayColor != overlayColor) {
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this->overlayColor = overlayColor;
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this->update();
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}
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}
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void LightButton::setGreen()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(0, 166, 0));
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}
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void LightButton::setRed()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(255, 0, 0));
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}
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void LightButton::setYellow()
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{
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textColor = QColor(25, 50, 7);
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setBgColor(QColor(238, 238, 0));
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}
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void LightButton::setBlack()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(10, 10, 10));
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}
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void LightButton::setGray()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(129, 129, 129));
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}
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void LightButton::setBlue()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(0, 0, 166));
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}
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void LightButton::setLightBlue()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(100, 184, 255));
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}
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void LightButton::setLightRed()
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{
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textColor = QColor(255, 255, 255);
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setBgColor(QColor(255, 107, 107));
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}
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||||
|
||||
void LightButton::setLightGreen()
|
||||
{
|
||||
textColor = QColor(255, 255, 255);
|
||||
setBgColor(QColor(24, 189, 155));
|
||||
}
|
||||
|
||||
void LightButton::startAlarm()
|
||||
{
|
||||
if (!timerAlarm->isActive()) {
|
||||
timerAlarm->start();
|
||||
}
|
||||
}
|
||||
|
||||
void LightButton::stopAlarm()
|
||||
{
|
||||
if (timerAlarm->isActive()) {
|
||||
timerAlarm->stop();
|
||||
}
|
||||
}
|
||||
|
||||
void LightButton::alarm()
|
||||
{
|
||||
static bool isAlarm = false;
|
||||
if (isAlarm) {
|
||||
textColor = QColor(255, 255, 255);
|
||||
bgColor = normalColor;
|
||||
} else {
|
||||
textColor = QColor(255, 255, 255);
|
||||
bgColor = alarmColor;
|
||||
}
|
||||
|
||||
this->update();
|
||||
isAlarm = !isAlarm;
|
||||
}
|
||||
|
|
@ -0,0 +1,156 @@
|
|||
#ifndef LIGHTBUTTON_H
|
||||
#define LIGHTBUTTON_H
|
||||
|
||||
/**
|
||||
* 高亮发光按钮控件 作者:feiyangqingyun(QQ:517216493) 2016-10-16
|
||||
* 1:可设置文本,居中显示
|
||||
* 2:可设置文本颜色
|
||||
* 3:可设置外边框渐变颜色
|
||||
* 4:可设置里边框渐变颜色
|
||||
* 5:可设置背景色
|
||||
* 6:可直接调用内置的设置 绿色/红色/黄色/黑色/蓝色 等公有槽函数
|
||||
* 7:可设置是否在容器中可移动,当成一个对象使用
|
||||
* 8:可设置是否显示矩形
|
||||
* 9:可设置报警颜色+非报警颜色
|
||||
* 10:可控制启动报警和停止报警,报警时闪烁
|
||||
*/
|
||||
|
||||
#include <QWidget>
|
||||
|
||||
#ifdef quc
|
||||
#if (QT_VERSION < QT_VERSION_CHECK(5,7,0))
|
||||
#include <QtDesigner/QDesignerExportWidget>
|
||||
#else
|
||||
#include <QtUiPlugin/QDesignerExportWidget>
|
||||
#endif
|
||||
|
||||
class QDESIGNER_WIDGET_EXPORT LightButton : public QWidget
|
||||
#else
|
||||
class LightButton : public QWidget
|
||||
#endif
|
||||
|
||||
{
|
||||
Q_OBJECT
|
||||
Q_PROPERTY(QString text READ getText WRITE setText)
|
||||
Q_PROPERTY(QColor textColor READ getTextColor WRITE setTextColor)
|
||||
Q_PROPERTY(QColor alarmColor READ getAlarmColor WRITE setAlarmColor)
|
||||
Q_PROPERTY(QColor normalColor READ getNormalColor WRITE setNormalColor)
|
||||
|
||||
Q_PROPERTY(QColor borderOutColorStart READ getBorderOutColorStart WRITE setBorderOutColorStart)
|
||||
Q_PROPERTY(QColor borderOutColorEnd READ getBorderOutColorEnd WRITE setBorderOutColorEnd)
|
||||
Q_PROPERTY(QColor borderInColorStart READ getBorderInColorStart WRITE setBorderInColorStart)
|
||||
Q_PROPERTY(QColor borderInColorEnd READ getBorderInColorEnd WRITE setBorderInColorEnd)
|
||||
Q_PROPERTY(QColor bgColor READ getBgColor WRITE setBgColor)
|
||||
|
||||
Q_PROPERTY(bool canMove READ getCanMove WRITE setCanMove)
|
||||
Q_PROPERTY(bool showRect READ getShowRect WRITE setShowRect)
|
||||
Q_PROPERTY(bool showOverlay READ getShowOverlay WRITE setShowOverlay)
|
||||
Q_PROPERTY(QColor overlayColor READ getOverlayColor WRITE setOverlayColor)
|
||||
|
||||
public:
|
||||
explicit LightButton(QWidget *parent = 0);
|
||||
|
||||
protected:
|
||||
bool eventFilter(QObject *watched, QEvent *event);
|
||||
void paintEvent(QPaintEvent *);
|
||||
void drawBorderOut(QPainter *painter);
|
||||
void drawBorderIn(QPainter *painter);
|
||||
void drawBg(QPainter *painter);
|
||||
void drawText(QPainter *painter);
|
||||
void drawOverlay(QPainter *painter);
|
||||
|
||||
private:
|
||||
QString text; //文本
|
||||
QColor textColor; //文字颜色
|
||||
QColor alarmColor; //报警颜色
|
||||
QColor normalColor; //正常颜色
|
||||
|
||||
QColor borderOutColorStart; //外边框渐变开始颜色
|
||||
QColor borderOutColorEnd; //外边框渐变结束颜色
|
||||
QColor borderInColorStart; //里边框渐变开始颜色
|
||||
QColor borderInColorEnd; //里边框渐变结束颜色
|
||||
QColor bgColor; //背景颜色
|
||||
|
||||
bool showRect; //显示成矩形
|
||||
bool canMove; //是否能够移动
|
||||
bool showOverlay; //是否显示遮罩层
|
||||
QColor overlayColor; //遮罩层颜色
|
||||
|
||||
QTimer *timerAlarm; //定时器切换颜色
|
||||
|
||||
public:
|
||||
QString getText() const;
|
||||
QColor getTextColor() const;
|
||||
QColor getAlarmColor() const;
|
||||
QColor getNormalColor() const;
|
||||
|
||||
QColor getBorderOutColorStart() const;
|
||||
QColor getBorderOutColorEnd() const;
|
||||
QColor getBorderInColorStart() const;
|
||||
QColor getBorderInColorEnd() const;
|
||||
QColor getBgColor() const;
|
||||
|
||||
bool getCanMove() const;
|
||||
bool getShowRect() const;
|
||||
bool getShowOverlay() const;
|
||||
QColor getOverlayColor() const;
|
||||
|
||||
QSize sizeHint() const;
|
||||
QSize minimumSizeHint() const;
|
||||
|
||||
public Q_SLOTS:
|
||||
//设置文本
|
||||
void setText(const QString &text);
|
||||
//设置文本颜色
|
||||
void setTextColor(const QColor &textColor);
|
||||
|
||||
//设置报警颜色+正常颜色
|
||||
void setAlarmColor(const QColor &alarmColor);
|
||||
void setNormalColor(const QColor &normalColor);
|
||||
|
||||
//设置外边框渐变颜色
|
||||
void setBorderOutColorStart(const QColor &borderOutColorStart);
|
||||
void setBorderOutColorEnd(const QColor &borderOutColorEnd);
|
||||
|
||||
//设置里边框渐变颜色
|
||||
void setBorderInColorStart(const QColor &borderInColorStart);
|
||||
void setBorderInColorEnd(const QColor &borderInColorEnd);
|
||||
|
||||
//设置背景色
|
||||
void setBgColor(const QColor &bgColor);
|
||||
|
||||
//设置是否可移动
|
||||
void setCanMove(bool canMove);
|
||||
//设置是否显示矩形
|
||||
void setShowRect(bool showRect);
|
||||
//设置是否显示遮罩层
|
||||
void setShowOverlay(bool showOverlay);
|
||||
//设置遮罩层颜色
|
||||
void setOverlayColor(const QColor &overlayColor);
|
||||
|
||||
//设置为绿色
|
||||
void setGreen();
|
||||
//设置为红色
|
||||
void setRed();
|
||||
//设置为黄色
|
||||
void setYellow();
|
||||
//设置为黑色
|
||||
void setBlack();
|
||||
//设置为灰色
|
||||
void setGray();
|
||||
//设置为蓝色
|
||||
void setBlue();
|
||||
//设置为淡蓝色
|
||||
void setLightBlue();
|
||||
//设置为淡红色
|
||||
void setLightRed();
|
||||
//设置为淡绿色
|
||||
void setLightGreen();
|
||||
|
||||
//设置报警闪烁
|
||||
void startAlarm();
|
||||
void stopAlarm();
|
||||
void alarm();
|
||||
};
|
||||
|
||||
#endif // LIGHTBUTTON_H
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
#-------------------------------------------------
|
||||
#
|
||||
# Project created by QtCreator 2017-02-08T15:04:18
|
||||
#
|
||||
#-------------------------------------------------
|
||||
|
||||
QT += core gui
|
||||
|
||||
greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
|
||||
|
||||
TARGET = lightbutton
|
||||
TEMPLATE = app
|
||||
DESTDIR = $$PWD/../bin
|
||||
CONFIG += warn_off
|
||||
|
||||
SOURCES += main.cpp
|
||||
SOURCES += frmlightbutton.cpp
|
||||
SOURCES += lightbutton.cpp
|
||||
|
||||
HEADERS += frmlightbutton.h
|
||||
HEADERS += lightbutton.h
|
||||
|
||||
FORMS += frmlightbutton.ui
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
#pragma execution_character_set("utf-8")
|
||||
|
||||
#include "frmlightbutton.h"
|
||||
#include <QApplication>
|
||||
#include <QTextCodec>
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
QApplication a(argc, argv);
|
||||
a.setFont(QFont("Microsoft Yahei", 9));
|
||||
|
||||
#if (QT_VERSION <= QT_VERSION_CHECK(5,0,0))
|
||||
#if _MSC_VER
|
||||
QTextCodec *codec = QTextCodec::codecForName("gbk");
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
#endif
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
QTextCodec::setCodecForCStrings(codec);
|
||||
QTextCodec::setCodecForTr(codec);
|
||||
#else
|
||||
QTextCodec *codec = QTextCodec::codecForName("utf-8");
|
||||
QTextCodec::setCodecForLocale(codec);
|
||||
#endif
|
||||
|
||||
frmLightButton w;
|
||||
w.setWindowTitle("高亮发光按钮");
|
||||
w.show();
|
||||
|
||||
return a.exec();
|
||||
}
|
||||
Loading…
Reference in New Issue