theme.cpp

#include "theme.h"

#include <QToolButton>
#include <QLabel>
#include <QMouseEvent>
#include <QDesktopWidget>

Theme::Theme(QWidget *parent) :
    QWidget(parent)
{
    //窗口去边框
    setWindowFlags(Qt::Window | Qt::FramelessWindowHint);

    //窗口透明
    setAttribute(Qt::WA_TranslucentBackground);

    //设置窗口出现位置
    QDesktopWidget desktopWidget;
    setGeometry(
                (desktopWidget.width() - 510) / 2,
                (desktopWidget.height() - 400) / 2,
                510,
                400         //Windows OS
                );

    setObjectName(tr("theme"));
    setStyleSheet("#theme{background: rgb(43, 45, 163);}");

    //初始化 部件
    lab_background = new QLabel(this);          //创建背景， 以设置窗口半透明

    tbn_close = new QToolButton(this);
    tbn_theme1 = new QToolButton(this);
    tbn_theme2 = new QToolButton(this);
    tbn_theme3 = new QToolButton(this);
    tbn_theme4 = new QToolButton(this);
    tbn_theme5 = new QToolButton(this);
    tbn_theme6 = new QToolButton(this);
    tbn_theme7 = new QToolButton(this);
    tbn_theme8 = new QToolButton(this);
    tbn_theme9 = new QToolButton(this);
    tbn_ok = new QToolButton(this);
    tbn_cancle = new QToolButton(this);
    tbn_apply = new QToolButton(this);

    //设置 部件位置大小
    lab_background ->setGeometry(0, 0, 510, 400);

    tbn_close ->setGeometry(490, 8, 11, 11);
    tbn_theme1 ->setGeometry(20, 25, 150, 100);
    tbn_theme2 ->setGeometry(180, 25, 150, 100);
    tbn_theme3 ->setGeometry(340, 25, 150, 100);
    tbn_theme4 ->setGeometry(20, 135, 150, 100);
    tbn_theme5 ->setGeometry(180, 135, 150, 100);
    tbn_theme6 ->setGeometry(340, 135, 150, 100);
    tbn_theme7 ->setGeometry(20, 245, 150, 100);
    tbn_theme8 ->setGeometry(180, 245, 150, 100);
    tbn_theme9 ->setGeometry(340, 245, 150, 100);
    tbn_ok ->setGeometry(100, 365, 50, 20);
    tbn_cancle ->setGeometry(230, 365, 50, 20);
    tbn_apply ->setGeometry(360, 365, 50, 20);

    //为部件 安装事件过滤器
    tbn_close ->installEventFilter(this);
    tbn_theme1 ->installEventFilter(this);
    tbn_theme2 ->installEventFilter(this);
    tbn_theme3 ->installEventFilter(this);
    tbn_theme4 ->installEventFilter(this);
    tbn_theme5 ->installEventFilter(this);
    tbn_theme6 ->installEventFilter(this);
    tbn_theme7 ->installEventFilter(this);
    tbn_theme8 ->installEventFilter(this);
    tbn_theme9 ->installEventFilter(this);
    tbn_ok ->installEventFilter(this);
    tbn_cancle ->installEventFilter(this);
    tbn_apply ->installEventFilter(this);

    //设置 部件样式
    lab_background ->setStyleSheet(                             //设置窗口 半透明
                "QLabel{"
                    "background: rgba(0, 0, 0, 120);"
                "}"
                );

    tbn_close ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/closeWindow.png);"
                "}"
                "QToolButton::hover{"
                    "border-image: url(:/Images/closeWindow_hover.png);"
                "}"
                );
    tbn_theme1 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg1.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme2 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg2.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme3 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg3.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme4 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg4.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme5 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg5.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme6 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg6.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme7 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg7.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme8 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg8.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_theme9 ->setStyleSheet(
                "QToolButton{"
                    "border-image: url(:/Images/bg9.jpg);"
                "}"
                "QToolButton::hover{"
                    "border: 1px;"
                "}"
                );
    tbn_ok ->setStyleSheet(
                "QToolButton{"
                    "background: rgb(246, 237, 144);"
                    "border-radius: 10px;"
                "}"
                );
    tbn_cancle ->setStyleSheet(
                "QToolButton{"
                    "background: rgb(246, 237, 144);"
                    "border-radius: 10px;"
                "}"
                );
    tbn_apply ->setStyleSheet(
                "QToolButton{"
                    "background: rgb(246, 237, 144);"
                    "border-radius: 10px;"
                "}"
                );

    //设置 按钮文字
    tbn_ok ->setText(tr("确定"));
    tbn_cancle ->setText(tr("取消"));
    tbn_apply ->setText(tr("应用"));

    //设置 图标提示
    tbn_theme1 ->setToolTip(tr("点击预览"));
    tbn_theme2 ->setToolTip(tr("点击预览"));
    tbn_theme3 ->setToolTip(tr("点击预览"));
    tbn_theme4 ->setToolTip(tr("点击预览"));
    tbn_theme5 ->setToolTip(tr("点击预览"));
    tbn_theme6 ->setToolTip(tr("点击预览"));
    tbn_theme7 ->setToolTip(tr("点击预览"));
    tbn_theme8 ->setToolTip(tr("点击预览"));
    tbn_theme9 ->setToolTip(tr("点击预览"));

    //信号 槽
    connect(tbn_close, SIGNAL(clicked()), this, SLOT(close()));
    connect(tbn_ok, SIGNAL(clicked()), this, SLOT(tbn_ok_clicked()));
    connect(tbn_cancle, SIGNAL(clicked()), this, SLOT(tbn_cancle_clicked()));
    connect(tbn_apply, SIGNAL(clicked()), this, SLOT(tbn_apply_clicked()));

    connect(tbn_theme1, SIGNAL(clicked()), this, SLOT(theme1Clicked()));
    connect(tbn_theme2, SIGNAL(clicked()), this, SLOT(theme2Clicked()));
    connect(tbn_theme3, SIGNAL(clicked()), this, SLOT(theme3Clicked()));
    connect(tbn_theme4, SIGNAL(clicked()), this, SLOT(theme4Clicked()));
    connect(tbn_theme5, SIGNAL(clicked()), this, SLOT(theme5Clicked()));
    connect(tbn_theme6, SIGNAL(clicked()), this, SLOT(theme6Clicked()));
    connect(tbn_theme7, SIGNAL(clicked()), this, SLOT(theme7Clicked()));
    connect(tbn_theme8, SIGNAL(clicked()), this, SLOT(theme8Clicked()));
    connect(tbn_theme9, SIGNAL(clicked()), this, SLOT(theme9Clicked()));
}

//重写鼠标按下事件
void Theme::mousePressEvent(QMouseEvent *event)
{
    offset = event ->globalPos() - pos();
}

//重写鼠标移动事件
void Theme::mouseMoveEvent(QMouseEvent *event)
{
    QPoint temp = event ->globalPos() - offset;
    move(temp);
}

//事件过滤器
bool Theme::eventFilter(QObject *target, QEvent *event)
{
    if(target == tbn_close
            || target == tbn_theme1
            || target == tbn_theme2
            || target == tbn_theme3
            || target == tbn_theme4
            || target == tbn_theme5
            || target == tbn_theme6
            || target == tbn_theme7
            || target == tbn_theme8
            || target == tbn_theme9
            || target == tbn_ok
            || target == tbn_cancle
            || target == tbn_apply)
    {
        if (event ->type() == QEvent::MouseMove)
        {
//            event ->accept();
        }
        else
        {
            return QWidget::eventFilter(target, event);
        }
    }
}

//主题1 被单击
void Theme::theme1Clicked()
{
    emit themeClick(1);
    newTheme = 1;
}

//主题2 被单击
void Theme::theme2Clicked()
{
    emit themeClick(2);
    newTheme = 2;
}

//主题3 被单击
void Theme::theme3Clicked()
{
    emit themeClick(3);
    newTheme = 3;
}

//主题4 被单击
void Theme::theme4Clicked()
{
    emit themeClick(4);
    newTheme = 4;
}

//主题5 被单击
void Theme::theme5Clicked()
{
    emit themeClick(5);
    newTheme = 5;
}

//主题6 被单击
void Theme::theme6Clicked()
{
    emit themeClick(6);
    newTheme = 6;
}

//主题7 被单击
void Theme::theme7Clicked()
{
    emit themeClick(7);
    newTheme = 7;
}

//主题8 被单击
void Theme::theme8Clicked()
{
    emit themeClick(8);
    newTheme = 8;
}

//主题9 被单击
void Theme::theme9Clicked()
{
    emit themeClick(9);
    newTheme = 9;
}

//单击 “确定” 关闭窗口， 将新主题写入配置文件
void Theme::tbn_ok_clicked()
{
    //发送信号，将新主题写入配置文件
    emit settingDataChanged("theme", tr("%1").arg(newTheme));

    //关闭 设置主题窗口
    close();
}

//单击 “取消”
void Theme::tbn_cancle_clicked()
{
    emit themeClick(-1);
    close();
}

//单击 “应用”
void Theme::tbn_apply_clicked()
{
    //发送信号，将新主题写入配置文件
    emit settingDataChanged("theme", tr("%1").arg(newTheme));
}