279 lines
6.8 KiB
C++
279 lines
6.8 KiB
C++
/*
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* Copyright (C) 2020, Tianjin KYLIN Information Technology Co., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "roundbtn.h"
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#include <QPainter>
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#include <QDebug>
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#include "constant_class.h"
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RoundBtn::RoundBtn(QWidget *parent):
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QPushButton(parent),m_text(""),m_radius(14),m_defaultIconPath(""),m_hoverIconPath(""),m_pressIconPath("")
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,m_pressColor(Qt::gray),m_hoverColor(Qt::gray),m_defaultColor(Qt::gray),m_flag(TEXT_FLAG)
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{
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initForm();
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}
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RoundBtn::RoundBtn(const QString text, int radius, QWidget *parent):
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QPushButton(parent),m_text(text),m_radius(radius),m_flag(TEXT_FLAG)
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{
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initForm();
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}
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RoundBtn::RoundBtn(RoundBtn::BTN_TYPE flag, QWidget *parent):
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QPushButton(parent),m_text(""),m_radius(28),m_flag(flag)
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{
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initForm();
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}
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RoundBtn::RoundBtn(const QString text, int radius, RoundBtn::BTN_TYPE flag, QWidget *parent):
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QPushButton(parent),m_text(text),m_radius(radius),m_flag(flag)
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{
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initForm();
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}
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void RoundBtn::paintEvent(QPaintEvent *)
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{
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QPainter p(this);//将当前窗体作为画布
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p.save();
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p.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
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QPen pen = QPen(penColor);
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/*
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if(m_flag==TEXT_FLAG){
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if(_pressed){
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p.setBrush(pressBrush);
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pen.setColor(penClickColor);
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}else{
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p.setBrush(notPressBrush);
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pen.setColor(penColor);
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}
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if(_hover){
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p.setBrush(hoverBrush);
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pen.setColor(penHoverColor);
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}else{
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p.setBrush(notHoverBrush);
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pen.setColor(penColor);
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}
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p.setPen(Qt::NoPen);//没有线条
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}else{
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p.setPen(Qt::NoPen);
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p.setBrush(Qt::NoBrush);
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}
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*/
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if(_pressed){
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p.setBrush(pressBrush);
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pen.setColor(penClickColor);
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}else{
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p.setBrush(notPressBrush);
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pen.setColor(penColor);
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}
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if(_hover){
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p.setBrush(hoverBrush);
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pen.setColor(penHoverColor);
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}else{
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p.setBrush(notHoverBrush);
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pen.setColor(penColor);
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}
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p.setPen(Qt::NoPen);//没有线条
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//画圆形
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// QPoint _center = this->rect().center();
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// p.drawEllipse(_center,_radius,_radius);
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QRect rect = this->rect();
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rect.setWidth(rect.width() - 1);
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rect.setHeight(rect.height() - 1);
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//圆角
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p.drawRoundedRect(rect, m_radius, m_radius);
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p.restore();
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if(m_flag==TEXT_FLAG){
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p.save();
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//添加文本
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p.setPen(pen);
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p.drawText(rect, m_text, QTextOption(Qt::AlignCenter));//文本居中：QTextOption(Qt::AlignCenter)
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p.restore();
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}else if(m_flag==ICON_FLAG){
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QPixmap pixmp = getIconPixmap(m_defaultIconPath);
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if(_pressed){
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pixmp = getIconPixmap(m_pressIconPath);
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}
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if(_hover){
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pixmp = getIconPixmap(m_hoverIconPath);
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}
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p.save();
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p.drawPixmap(QRect(-1,-1,m_IconSize.width(),m_IconSize.height()),pixmp);
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p.restore();
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}
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}
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void RoundBtn::mousePressEvent(QMouseEvent *e)
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{
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Q_UNUSED(e)
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_pressed = true;
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}
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void RoundBtn::mouseReleaseEvent(QMouseEvent *e)
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{
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Q_UNUSED(e)
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if(_pressed)
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{
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_pressed = false;
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emit clicked();
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}
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}
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void RoundBtn::mouseMoveEvent(QMouseEvent *e)
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{
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Q_UNUSED(e)
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}
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void RoundBtn::enterEvent(QEvent *event)
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{
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Q_UNUSED(event)
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_hover = true;
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update();
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}
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void RoundBtn::leaveEvent(QEvent *event)
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{
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Q_UNUSED(event)
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_hover = false;
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update();
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}
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bool RoundBtn::isContains(QPoint p)
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{
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Q_UNUSED(p)
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return true;
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}
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void RoundBtn::initForm()
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{
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_pressed = false;
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_hover = false;
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pressBrush = QBrush(Qt::gray);
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notPressBrush = QBrush(QColor("lightGrey"));
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hoverBrush = QBrush(Qt::gray);
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notHoverBrush = QBrush(QColor("lightGrey"));
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penColor = QColor(Qt::black);
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penClickColor = QColor(Qt::black);
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penHoverColor = QColor(Qt::black);
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// beginPos = this->pos();
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//无边框
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// this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint | Qt::WindowMinMaxButtonsHint|Qt::WindowStaysOnTopHint);
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/* 窗口整体透明，但窗口控件不透明*/
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// this->setAttribute(Qt::WA_TranslucentBackground,true);
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}
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void RoundBtn::setText(const QString &text)
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{
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m_text = text;
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update();
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}
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void RoundBtn::setBtnColor(QColor defaultColor, QColor hoverColor, QColor clickColor)
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{
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pressBrush = QBrush(clickColor);
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notPressBrush = QBrush(defaultColor);
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hoverBrush = QBrush(hoverColor);
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notHoverBrush = QBrush(defaultColor);
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}
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void RoundBtn::setPenColor(QColor defaultColor, QColor hoverColor, QColor clickColor)
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{
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penColor = defaultColor;
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penHoverColor = hoverColor;
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penClickColor = clickColor;
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}
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/**
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* @brief 修改文字颜色
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*/
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void RoundBtn::updateTextPenColor(QColor textPenColor)
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{
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penColor=textPenColor;
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update();
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}
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void RoundBtn::setRadius(int radius)
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{
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m_radius = radius;
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}
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QPixmap RoundBtn::getIconPixmap(QString filePath)
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{
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QPixmap pixmap;
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pixmap.load(filePath);
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return pixmap;
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}
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void RoundBtn::setFlag(const BTN_TYPE &flag)
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{
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m_flag = flag;
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}
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void RoundBtn::setBtnBackcolorTransparent()
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{
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QPalette pale =this->palette();
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QColor color = pale.color(QPalette::Button);
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QColor ColorPlaceholderText3 = QColor(255,255,255,0);
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QBrush brush;
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brush.setColor(ColorPlaceholderText3);
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pale.setBrush(QPalette::Button, brush);
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this->setPalette(pale);
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}
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void RoundBtn::setBtnHighlightColorTransparent()
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{
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QPalette pale =this->palette();
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QColor color = pale.color(QPalette::Button);
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QColor ColorPlaceholderText3 = QColor(255,255,255,0);
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QBrush brush;
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brush.setColor(ColorPlaceholderText3);
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pale.setBrush(QPalette::Highlight, brush);
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this->setPalette(pale);
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}
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void RoundBtn::setAllIconPatn(const QString &defaultIconPath, const QString &hoverIconPath, const QString &pressIconPath)
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{
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m_pressIconPath = pressIconPath;
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m_hoverIconPath = hoverIconPath;
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m_defaultIconPath = defaultIconPath;
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update();
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}
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void RoundBtn::setIconSize(const QSize &IconSize)
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{
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m_IconSize = IconSize;
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}
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void RoundBtn::setAngleRound(int angleRound)
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{
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m_angleRound = angleRound;
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}
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void RoundBtn::setIconPath(const QString &iconPath)
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{
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m_defaultIconPath = iconPath;
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}
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