279 lines
9.9 KiB
C++
279 lines
9.9 KiB
C++
#include "sui_title.h"
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sui_title::sui_title(QWidget *parent)
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: QWidget (parent),
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m_menu(nullptr),
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s_menu(nullptr),
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f_menu(nullptr)
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{
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m_parent=parent;
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//给成员变量申请内存
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m_icon_button = new QPushButton(/*this*/);
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m_min_button = new QPushButton(this);
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m_max_button = new QPushButton(this);
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m_close_button = new QPushButton(this);
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//初始化图标Label
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m_icon_button->setFixedSize(35,35);
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m_icon_button->setAutoFillBackground(true);
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m_icon_button->setFlat(true);
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//设置按钮的固定大小、图片、取消边框
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m_min_button->setIconSize(QSize(25,25));
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m_min_button->setAutoFillBackground(true);
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m_min_button->setFlat(true);
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//--
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m_max_button->setIconSize(QSize(25,25));
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m_max_button->setAutoFillBackground(true);
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m_max_button->setFlat(true);
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//--
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m_close_button->setIconSize(QSize(25,25));
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m_close_button->setAutoFillBackground(true);
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m_close_button->setFlat(true);
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//设置窗口部件的名称
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setObjectName(tr("sui_title"));
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m_icon_button->setObjectName(tr("ico_button"));
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m_min_button->setObjectName(tr("min_button"));
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m_max_button->setObjectName(tr("max_button"));
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m_close_button->setObjectName(tr("close_button"));
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//给按钮设置静态tooltip，当鼠标移上去时显示tooltip
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m_min_button->setToolTip(tr("最小化"));
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m_max_button->setToolTip(tr("最大化"));
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m_close_button->setToolTip(tr("关闭"));
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//标题栏布局
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m_title_label=new QLabel(this);
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m_title_label->setAlignment(Qt::AlignCenter);
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m_title_label->setObjectName(tr("HEAD_STR"));
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QFont font = m_title_label->font();
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font.setPointSize(28);
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m_title_label->setFont(font);
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m_layout = new QHBoxLayout(this);
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m_layout->setAlignment(Qt::AlignCenter);
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m_layout->addWidget(m_icon_button);
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m_layout->addItem(sparcer_item);
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m_layout->addWidget(m_title_label);
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m_layout->addItem(sparcer_item);
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m_layout->addWidget(m_min_button);
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m_layout->addWidget(m_max_button);
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m_layout->addWidget(m_close_button);
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m_layout->setSpacing(5);
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m_layout->setContentsMargins(0, 0, 0, 0);
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setFixedHeight(40);
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setLayout(m_layout);
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QFontDatabase database;
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foreach(const QString & family, database.families(QFontDatabase::SimplifiedChinese))
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{
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font_table.append(family);
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}
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QDir *styleDir = new QDir(tr(":/res/qss/"));
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style_table = styleDir->entryList(QDir::Files);
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slots_set_style_change();
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slots_set_font_change();
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connect_slots();
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}
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sui_title::~sui_title()
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{
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}
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void sui_title::connect_slots(){
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//连接三个按钮的信号槽3
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connect(m_icon_button, SIGNAL(clicked(bool)), this, SLOT(slots_ico_menu()));
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connect(m_min_button, SIGNAL(clicked(bool)), this, SLOT(on_clicked()));
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connect(m_max_button, SIGNAL(clicked(bool)), this, SLOT(on_clicked()));
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connect(m_close_button, SIGNAL(clicked(bool)), this, SLOT(on_clicked()));
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}
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void sui_title::slots_ico_menu()
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{
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m_menu = new QMenu();
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//外观
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if(!s_menu){
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QActionGroup* s_QGroup = new QActionGroup(this);
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s_menu = new QMenu(tr("外观设置"));
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for(int i=0;i<=style_table.count()-1;i++){
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QString sName=QFileInfo(style_table[i]).baseName();
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QAction* s_Action=new QAction(sName,s_QGroup);
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s_Action->setObjectName(QString::number(i));
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s_Action->setCheckable(true);
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if(i==_data.x_config.style){
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s_Action->setChecked(true);
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}
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connect(s_Action,SIGNAL(triggered (bool)),this,SLOT(slots_set_style_change()));
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s_menu->addAction(s_Action);
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}
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}
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//字体
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if(!f_menu){
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QActionGroup* f_QGroup = new QActionGroup(this);
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f_menu = new QMenu(tr("字体设置"));
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for(int i=0;i<=font_table.count()-1;i++){
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QAction* f_Action=new QAction(font_table[i],f_QGroup);
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f_Action->setObjectName(QString::number(i));
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f_Action->setCheckable(true);
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if(i==_data.x_config.font){
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f_Action->setChecked(true);
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}
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connect(f_Action,SIGNAL(triggered (bool)),this,SLOT(slots_set_font_change()));
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f_menu->addAction(f_Action);
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}
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QAction *separator = new QAction(nullptr);
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separator->setSeparator(true);
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f_menu->addAction(separator);
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QActionGroup* b_QGroup = new QActionGroup(this);
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QAction* b_Action=new QAction("字体加粗",b_QGroup);
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b_Action->setObjectName("font_bold");
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b_Action->setCheckable(true);
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if(_data.x_config.font_bold){
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b_Action->setChecked(true);
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}
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connect(b_Action,SIGNAL(triggered (bool)),this,SLOT(slots_set_font_change()));
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f_menu->addAction(b_Action);
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}
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m_menu->addMenu(s_menu);
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m_menu->addMenu(f_menu);
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m_menu->exec(QCursor::pos());
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delete m_menu;
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m_menu=nullptr;
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}
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void sui_title::slots_set_style_change()
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{
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if(sender()!=nullptr){
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_data.x_config.style=sender()->objectName().toInt();
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}
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change_style(_data.x_config.style);
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}
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void sui_title::slots_set_font_change()
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{
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if(sender()!=nullptr){
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if(sender()->objectName()=="font_bold"){
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if(_data.x_config.font_bold){
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_data.x_config.font_bold=0;
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((QAction*)sender())->setChecked(false);
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}else{
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_data.x_config.font_bold=1;
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((QAction*)sender())->setChecked(true);
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}
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}else{
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_data.x_config.font=sender()->objectName().toInt();
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}
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}
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QFont font;
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if(!font_table[_data.x_config.font].isEmpty()){
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font.setFamily(font_table[_data.x_config.font]);
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font.setPointSize(10);
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if( _data.x_config.font_bold){
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font.setBold(true);
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}else{
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font.setBold(false);
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}
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QApplication::setFont(font);
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}else {
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qDebug()<<"Failed to load font.";
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}
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change_style(_data.x_config.style);
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}
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void sui_title::change_style(int index){
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QString style=tr(":/res/qss/")+style_table[index];
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QFile qss(style);
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if (qss.open(QFile::ReadOnly))
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{
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QString styleSheet = this->styleSheet();
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styleSheet += QLatin1String(qss.readAll());
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m_parent->setStyleSheet(styleSheet);
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}
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qss.close();
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m_parent->update();
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}
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//双击标题栏进行界面的最大化/还原
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void sui_title::mouseDoubleClickEvent(QMouseEvent *event)
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{
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Q_UNUSED(event); //没有实质性的作用，只是用来允许event可以不使用，用来避免编译器警告
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emit m_max_button->clicked();
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}
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//使用事件过滤器监听标题栏所在的窗体，所以当窗体标题、图标等信息发生改变时，标题栏也应该随之改变
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bool sui_title::eventFilter(QObject *obj, QEvent *event)
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{
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qDebug()<<event->type();
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switch ( event->type() ) //判断发生事件的类型
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{
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case QEvent::WindowTitleChange: //窗口标题改变事件
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{
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QWidget *pWidget = qobject_cast<QWidget *>(obj); //获得发生事件的窗口对象
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if (pWidget)
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{
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//窗体标题改变，则标题栏标题也随之改变
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//m_pTitleLabel->setText(pWidget->windowTitle());
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return true;
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}
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}
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break;
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case QEvent::WindowIconChange: //窗口图标改变事件
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{
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QWidget *pWidget = qobject_cast<QWidget *>(obj);
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if (pWidget)
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{
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//窗体图标改变，则标题栏图标也随之改变
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QIcon icon = pWidget->windowIcon();
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//m_pIconLabel->setPixmap(icon.pixmap(m_pIconLabel->size()));
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return true;
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}
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}
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break;
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case QEvent::Resize:
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up_maximize(); //最大化/还原
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return true;
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default:
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return QWidget::eventFilter(obj, event);
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}
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return QWidget::eventFilter(obj, event);
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}
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//进行最小化、最大化/还原、关闭操作
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void sui_title::on_clicked()
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{
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//QObject::Sender()返回发送信号的对象的指针，返回类型为QObject *
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QPushButton *pButton = qobject_cast<QPushButton *>(sender());
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QWidget *pWindow = this->window(); //获得标题栏所在的窗口
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if (pWindow->isWindow())
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{
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//判断发送信号的对象使哪个按钮
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if (pButton == m_min_button)
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{
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pWindow->showMinimized(); //窗口最小化显示
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}
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else if (pButton == m_max_button)
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{
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pWindow->isFullScreen() ? pWindow->showNormal() : pWindow->showFullScreen();
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}
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else if (pButton == m_close_button)
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{
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xsteam_save_data_write();
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QApplication::quit();
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}
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}
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}
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//最大化/还原
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void sui_title::up_maximize()
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{
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QWidget *pWindow = this->window(); //获得标题栏所在的窗口
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if (pWindow->isWindow())
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{
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bool bMaximize = pWindow->isFullScreen(); //判断窗口是不是最大化状态，是则返回true，否则返回false
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if (bMaximize)
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{
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//目前窗口是最大化状态，则最大化/还原的toolTip设置为"Restore"
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m_max_button->setToolTip(tr("Restore"));
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//设置按钮的属性名为"maximizeProperty"
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m_max_button->setProperty("maximizeProperty", tr("restore"));
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}
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else
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{
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//目前窗口是还原状态，则最大化/还原的toolTip设置为"Maximize"
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m_max_button->setToolTip(tr("Maximize"));
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//设置按钮的属性名为"maximizeProperty"
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m_max_button->setProperty("maximizeProperty", tr("maximize"));
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}
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m_max_button->setStyle(QApplication::style());
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}
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}
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void sui_title::set_title_txt(QString str){
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m_title_label->setText(str);
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} |