qt_demoe/lunarcalendarwidget/lunarcalendaritem.cpp

553 lines
13 KiB
C++
Raw Normal View History

2019-12-06 04:56:05 +00:00
#pragma execution_character_set("utf-8")
#include "lunarcalendaritem.h"
#include "qpainter.h"
#include "qevent.h"
#include "qdatetime.h"
#include "qdebug.h"
LunarCalendarItem::LunarCalendarItem(QWidget *parent) : QWidget(parent)
{
hover = false;
pressed = false;
select = false;
showLunar = true;
bgImage = ":/image/bg_calendar.png";
selectType = SelectType_Rect;
date = QDate::currentDate();
lunar = "初一";
dayType = DayType_MonthCurrent;
borderColor = QColor(180, 180, 180);
weekColor = QColor(255, 0, 0);
superColor = QColor(255, 129, 6);
lunarColor = QColor(55, 156, 238);
currentTextColor = QColor(0, 0, 0);
otherTextColor = QColor(200, 200, 200);
selectTextColor = QColor(255, 255, 255);
hoverTextColor = QColor(250, 250, 250);
currentLunarColor = QColor(150, 150, 150);
otherLunarColor = QColor(200, 200, 200);
selectLunarColor = QColor(255, 255, 255);
hoverLunarColor = QColor(250, 250, 250);
currentBgColor = QColor(255, 255, 255);
otherBgColor = QColor(240, 240, 240);
selectBgColor = QColor(208, 47, 18);
hoverBgColor = QColor(204, 183, 180);
}
void LunarCalendarItem::enterEvent(QEvent *)
{
hover = true;
this->update();
}
void LunarCalendarItem::leaveEvent(QEvent *)
{
hover = false;
this->update();
}
void LunarCalendarItem::mousePressEvent(QMouseEvent *)
{
pressed = true;
this->update();
emit clicked(date, dayType);
}
void LunarCalendarItem::mouseReleaseEvent(QMouseEvent *)
{
pressed = false;
this->update();
}
void LunarCalendarItem::paintEvent(QPaintEvent *)
{
//绘制准备工作,启用反锯齿
QPainter painter(this);
painter.setRenderHints(QPainter::Antialiasing | QPainter::TextAntialiasing);
//绘制背景和边框
drawBg(&painter);
//优先绘制选中状态,其次绘制悬停状态
if (select) {
drawBgCurrent(&painter, selectBgColor);
} else if (hover) {
drawBgCurrent(&painter, hoverBgColor);
}
//绘制日期
drawDay(&painter);
//绘制农历信息
drawLunar(&painter);
}
void LunarCalendarItem::drawBg(QPainter *painter)
{
painter->save();
//根据当前类型选择对应的颜色
QColor bgColor = currentBgColor;
if (dayType == DayType_MonthPre || dayType == DayType_MonthNext) {
bgColor = otherBgColor;
}
painter->setPen(borderColor);
painter->setBrush(bgColor);
painter->drawRect(rect());
painter->restore();
}
void LunarCalendarItem::drawBgCurrent(QPainter *painter, const QColor &color)
{
int width = this->width();
int height = this->height();
int side = qMin(width, height);
painter->save();
painter->setPen(Qt::NoPen);
painter->setBrush(color);
//根据设定绘制背景样式
if (selectType == SelectType_Rect) {
painter->drawRect(rect());
} else if (selectType == SelectType_Circle) {
int radius = side / 2 - 3;
painter->drawEllipse(QPointF(width / 2, height / 2), radius, radius);
} else if (selectType == SelectType_Triangle) {
int radius = side / 3;
QPolygon pts;
pts.setPoints(3, 1, 1, radius, 1, 1, radius);
painter->drawRect(rect());
painter->setBrush(superColor);
painter->drawConvexPolygon(pts);
} else if (selectType == SelectType_Image) {
//等比例缩放居中绘制
QImage img(bgImage);
if (!img.isNull()) {
img = img.scaled(this->size(), Qt::KeepAspectRatio, Qt::SmoothTransformation);
int x = (width - img.width()) / 2;
int y = (height - img.height()) / 2;
painter->drawImage(x, y, img);
}
}
painter->restore();
}
void LunarCalendarItem::drawDay(QPainter *painter)
{
int width = this->width();
int height = this->height();
int side = qMin(width, height);
painter->save();
//根据当前类型选择对应的颜色
QColor color = currentTextColor;
if (dayType == DayType_MonthPre || dayType == DayType_MonthNext) {
color = otherTextColor;
} else if (dayType == DayType_WeekEnd) {
color = weekColor;
}
if (select) {
color = selectTextColor;
} else if (hover) {
color = hoverTextColor;
}
painter->setPen(color);
if (showLunar) {
QFont font;
font.setPixelSize(side / 2.7);
painter->setFont(font);
QRect dayRect = QRect(0, 0, width, height / 1.7);
painter->drawText(dayRect, Qt::AlignHCenter | Qt::AlignBottom, QString::number(date.day()));
} else {
QFont font;
font.setPixelSize(side / 2);
painter->setFont(font);
QRect dayRect = QRect(0, 0, width, height);
painter->drawText(dayRect, Qt::AlignCenter, QString::number(date.day()));
}
painter->restore();
}
void LunarCalendarItem::drawLunar(QPainter *painter)
{
if (!showLunar) {
return;
}
int width = this->width();
int height = this->height();
int side = qMin(width, height);
painter->save();
QStringList listDayName;
listDayName << "*" << "初一" << "初二" << "初三" << "初四" << "初五" << "初六" << "初七" << "初八" << "初九" << "初十"
<< "十一" << "十二" << "十三" << "十四" << "十五" << "十六" << "十七" << "十八" << "十九" << "二十"
<< "廿一" << "廿二" << "廿三" << "廿四" << "廿五" << "廿六" << "廿七" << "廿八" << "廿九" << "三十";
//判断当前农历文字是否节日,是节日且是当月则用农历节日颜色显示
bool exist = (!listDayName.contains(lunar) && dayType != DayType_MonthPre && dayType != DayType_MonthNext);
//根据当前类型选择对应的颜色
QColor color = currentLunarColor;
if (dayType == DayType_MonthPre || dayType == DayType_MonthNext) {
color = otherLunarColor;
}
if (select) {
color = selectTextColor;
} else if (hover) {
color = hoverTextColor;
} else if (exist) {
color = lunarColor;
}
painter->setPen(color);
QFont font;
font.setPixelSize(side / 5);
painter->setFont(font);
QRect lunarRect(0, height / 2, width, height / 2);
painter->drawText(lunarRect, Qt::AlignCenter, lunar);
painter->restore();
}
bool LunarCalendarItem::getSelect() const
{
return this->select;
}
bool LunarCalendarItem::getShowLunar() const
{
return this->showLunar;
}
QString LunarCalendarItem::getBgImage() const
{
return this->bgImage;
}
LunarCalendarItem::SelectType LunarCalendarItem::getSelectType() const
{
return this->selectType;
}
QDate LunarCalendarItem::getDate() const
{
return this->date;
}
QString LunarCalendarItem::getLunar() const
{
return this->lunar;
}
LunarCalendarItem::DayType LunarCalendarItem::getDayType() const
{
return this->dayType;
}
QColor LunarCalendarItem::getBorderColor() const
{
return this->borderColor;
}
QColor LunarCalendarItem::getWeekColor() const
{
return this->weekColor;
}
QColor LunarCalendarItem::getSuperColor() const
{
return this->superColor;
}
QColor LunarCalendarItem::getLunarColor() const
{
return this->lunarColor;
}
QColor LunarCalendarItem::getCurrentTextColor() const
{
return this->currentTextColor;
}
QColor LunarCalendarItem::getOtherTextColor() const
{
return this->otherTextColor;
}
QColor LunarCalendarItem::getSelectTextColor() const
{
return this->selectTextColor;
}
QColor LunarCalendarItem::getHoverTextColor() const
{
return this->hoverTextColor;
}
QColor LunarCalendarItem::getCurrentLunarColor() const
{
return this->currentLunarColor;
}
QColor LunarCalendarItem::getOtherLunarColor() const
{
return this->otherLunarColor;
}
QColor LunarCalendarItem::getSelectLunarColor() const
{
return this->selectLunarColor;
}
QColor LunarCalendarItem::getHoverLunarColor() const
{
return this->hoverLunarColor;
}
QColor LunarCalendarItem::getCurrentBgColor() const
{
return this->currentBgColor;
}
QColor LunarCalendarItem::getOtherBgColor() const
{
return this->otherBgColor;
}
QColor LunarCalendarItem::getSelectBgColor() const
{
return this->selectBgColor;
}
QColor LunarCalendarItem::getHoverBgColor() const
{
return this->hoverBgColor;
}
QSize LunarCalendarItem::sizeHint() const
{
return QSize(100, 100);
}
QSize LunarCalendarItem::minimumSizeHint() const
{
return QSize(20, 20);
}
void LunarCalendarItem::setSelect(bool select)
{
if (this->select != select) {
this->select = select;
this->update();
}
}
void LunarCalendarItem::setShowLunar(bool showLunar)
{
if (this->showLunar != showLunar) {
this->showLunar = showLunar;
this->update();
}
}
void LunarCalendarItem::setBgImage(const QString &bgImage)
{
if (this->bgImage != bgImage) {
this->bgImage = bgImage;
this->update();
}
}
void LunarCalendarItem::setSelectType(const LunarCalendarItem::SelectType &selectType)
{
if (this->selectType != selectType) {
this->selectType = selectType;
this->update();
}
}
void LunarCalendarItem::setDate(const QDate &date)
{
if (this->date != date) {
this->date = date;
this->update();
}
}
void LunarCalendarItem::setLunar(const QString &lunar)
{
if (this->lunar != lunar) {
this->lunar = lunar;
this->update();
}
}
void LunarCalendarItem::setDayType(const LunarCalendarItem::DayType &dayType)
{
if (this->dayType != dayType) {
this->dayType = dayType;
this->update();
}
}
void LunarCalendarItem::setDate(const QDate &date, const QString &lunar, const DayType &dayType)
{
this->date = date;
this->lunar = lunar;
this->dayType = dayType;
this->update();
}
void LunarCalendarItem::setBorderColor(const QColor &borderColor)
{
if (this->borderColor != borderColor) {
this->borderColor = borderColor;
this->update();
}
}
void LunarCalendarItem::setWeekColor(const QColor &weekColor)
{
if (this->weekColor != weekColor) {
this->weekColor = weekColor;
this->update();
}
}
void LunarCalendarItem::setSuperColor(const QColor &superColor)
{
if (this->superColor != superColor) {
this->superColor = superColor;
this->update();
}
}
void LunarCalendarItem::setLunarColor(const QColor &lunarColor)
{
if (this->lunarColor != lunarColor) {
this->lunarColor = lunarColor;
this->update();
}
}
void LunarCalendarItem::setCurrentTextColor(const QColor &currentTextColor)
{
if (this->currentTextColor != currentTextColor) {
this->currentTextColor = currentTextColor;
this->update();
}
}
void LunarCalendarItem::setOtherTextColor(const QColor &otherTextColor)
{
if (this->otherTextColor != otherTextColor) {
this->otherTextColor = otherTextColor;
this->update();
}
}
void LunarCalendarItem::setSelectTextColor(const QColor &selectTextColor)
{
if (this->selectTextColor != selectTextColor) {
this->selectTextColor = selectTextColor;
this->update();
}
}
void LunarCalendarItem::setHoverTextColor(const QColor &hoverTextColor)
{
if (this->hoverTextColor != hoverTextColor) {
this->hoverTextColor = hoverTextColor;
this->update();
}
}
void LunarCalendarItem::setCurrentLunarColor(const QColor &currentLunarColor)
{
if (this->currentLunarColor != currentLunarColor) {
this->currentLunarColor = currentLunarColor;
this->update();
}
}
void LunarCalendarItem::setOtherLunarColor(const QColor &otherLunarColor)
{
if (this->otherLunarColor != otherLunarColor) {
this->otherLunarColor = otherLunarColor;
this->update();
}
}
void LunarCalendarItem::setSelectLunarColor(const QColor &selectLunarColor)
{
if (this->selectLunarColor != selectLunarColor) {
this->selectLunarColor = selectLunarColor;
this->update();
}
}
void LunarCalendarItem::setHoverLunarColor(const QColor &hoverLunarColor)
{
if (this->hoverLunarColor != hoverLunarColor) {
this->hoverLunarColor = hoverLunarColor;
this->update();
}
}
void LunarCalendarItem::setCurrentBgColor(const QColor &currentBgColor)
{
if (this->currentBgColor != currentBgColor) {
this->currentBgColor = currentBgColor;
this->update();
}
}
void LunarCalendarItem::setOtherBgColor(const QColor &otherBgColor)
{
if (this->otherBgColor != otherBgColor) {
this->otherBgColor = otherBgColor;
this->update();
}
}
void LunarCalendarItem::setSelectBgColor(const QColor &selectBgColor)
{
if (this->selectBgColor != selectBgColor) {
this->selectBgColor = selectBgColor;
this->update();
}
}
void LunarCalendarItem::setHoverBgColor(const QColor &hoverBgColor)
{
if (this->hoverBgColor != hoverBgColor) {
this->hoverBgColor = hoverBgColor;
this->update();
}
}