时钟Demo
其实是一个很简单的Demo，可以编译了拿NSIS打包。最近在做富文本编辑器和补C++不记得的东西吧，项目遥遥无期。
1 //clock.pro 2 3 #------------------------------------------------- 4 # 5 # Project created by QtCreator 2016-07-26T19:06:54 6 # 7 #------------------------------------------------- 8 9 QT += core gui 10 11 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets 12 13 TARGET = Clock 14 TEMPLATE = app 15 16 17 SOURCES += main.cpp \ 18 digtalwidget.cpp 19 20 HEADERS += \ 21 digtalwidget.h 22 23 RESOURCES += \ 24 resource.qrc 25 26 DISTFILES += \ 27 icon.rc 28 29 RC_FILE += \ 30 icon.rc
1 //digtalwidget.h(名字少打了一个i orz) 2 3 #ifndef DIGTALWIDGET_H 4 #define DIGTALWIDGET_H 5 6 #include <QWidget> 7 #include <QPoint> 8 #include <QPalette> 9 #include <QColor> 10 #include <QTime> 11 #include <QTimer> 12 #include <QMouseEvent> 13 #include <QDebug> 14 #include <QLabel> 15 #include <QGridLayout> 16 #include <QMap> 17 #include <QList> 18 #include <QStringList> 19 #include <QPixmap> 20 #include <QHBoxLayout> 21 #include <QIcon> 22 #include <QPaintEvent> 23 #include <QPainter> 24 #include <QAction> 25 #include <QBitmap> 26 #include <QSettings> 27 #include <QSystemTrayIcon> 28 #include <QMenu> 29 #include <QApplication> 30 #include <QFile> 31 32 class DigtalWidget; 33 class NumberManger; 34 35 #define NUMSFIXEDWIDTH 30 36 #define NUMSFIXEDHEIGHT NUMSFIXEDWIDTH*2 37 #define FRAMEFIXWIDTH NUMSFIXEDWIDTH*11 38 #define FRAMEFIXHEIGHT NUMSFIXEDWIDTH*3 39 #define SETTING_FULLINFOM ".\\clocksetttings\\settings.ini" 40 #define REG_RUN "HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run" 41 42 class DigtalWidget : public QWidget 43 { 44 Q_OBJECT 45 public: 46 explicit DigtalWidget(QWidget *parent = 0); 47 ~DigtalWidget(); 48 protected: 49 void mousePressEvent(QMouseEvent *event); 50 void mouseMoveEvent(QMouseEvent *event); 51 void paintEvent(QPaintEvent *); 52 private slots: 53 void showTimer(); 54 void changeStyle(); 55 void iconActivated(QSystemTrayIcon::ActivationReason reason); 56 void changeAutoStart(); 57 void quitAndSet(); 58 private: 59 void initItem(); 60 void addRightMenu(); 61 void createTrayMenu(); 62 void createTrayIcon(); 63 void writeSettings(); 64 void readSettings(); 65 void setAutoStart(); 66 67 QPoint dragPositon; 68 QList<QLabel *> timeNumsLabelList; 69 QHBoxLayout *mainLayout; 70 NumberManger *numMan; 71 QTimer *numTimer; 72 QPixmap frameBackground; 73 QAction *rightMenu_Close,*rightMenu_Hide,*trayMenu_AutoStart, 74 *trayMenu_Close,*trayMenu_Normal, *trayMenu_Hide; 75 QList<QAction *> rightMenu_Style; 76 77 QMenu *trayMenu; 78 QSystemTrayIcon *trayIcon; 79 80 bool if_auto_start = false; 81 }; 82 83 class NumberManger 84 { 85 friend class DigtalWidget; 86 public: 87 NumberManger(); 88 NumberManger(const QString &); 89 void setStyle(const QString &); 90 void setStyle(QString &&); 91 92 private: 93 QStringList styleList{"Flat","Pink"}; 94 QList<QPixmap> nums; 95 QPixmap cutStyle; 96 QString nowStyle = "Flat"; 97 }; 98 99 100 #endif // DIGTALWIDGET_H
1 //digtalwidget.cpp 2 3 #include "digtalwidget.h" 4 5 DigtalWidget::DigtalWidget(QWidget *parent) 6 : QWidget(parent) 7 { 8 //............... 9 move(1552, 82);//设定初始位置 10 initItem(); 11 createTrayIcon(); 12 readSettings(); 13 14 frameBackground.load(tr(":/num/digitalNums/frame.png"), 15 0,//默认加载模式 16 Qt::AvoidDither|Qt::ThresholdAlphaDither|Qt::ThresholdDither); 17 frameBackground = frameBackground.scaled(FRAMEFIXWIDTH,FRAMEFIXHEIGHT); 18 19 setWindowFlags(Qt::FramelessWindowHint|Qt::WindowStaysOnTopHint|Qt::Tool|Qt::X11BypassWindowManagerHint); 20 setAttribute(Qt::WA_TranslucentBackground); 21 setWindowOpacity(0.95);//设置整体窗口透明度 22 setWindowIcon(QIcon(tr(":/images/clockIcon.png"))); 23 setWindowTitle(tr("My Clock")); 24 setMask(frameBackground.mask()); 25 //............... 26 addRightMenu(); 27 setContextMenuPolicy(Qt::ActionsContextMenu);//开启右键菜单 28 29 showTimer(); 30 resize(frameBackground.size()); 31 } 32 33 void DigtalWidget::initItem() 34 { 35 numMan = new NumberManger("Flat"); 36 numTimer = new QTimer(this); 37 connect(numTimer,SIGNAL(timeout()), this, SLOT(showTimer())); 38 numTimer->start(1000);//1000ms启动计时器 39 40 for(int i = 0;i < 8;i++) 41 timeNumsLabelList << new QLabel(""); 42 43 mainLayout = new QHBoxLayout(this); 44 mainLayout->addSpacing(18); 45 for(int i = 0;i < 8;i++) 46 mainLayout->addWidget(timeNumsLabelList[i]); 47 mainLayout->addSpacing(25); 48 mainLayout->setMargin(10); 49 } 50 51 void DigtalWidget::addRightMenu() 52 { 53 for(const auto &name : numMan->styleList) 54 { 55 QIcon icon(QObject::tr(":/num/digitalNums/") + name + tr("/rightMenuIcon.png")); 56 QString showName(name + tr(" style")); 57 QAction *tmp = new QAction(icon,showName,this); 58 rightMenu_Style << tmp; 59 addAction(tmp); 60 connect(tmp, SIGNAL(triggered()), this, SLOT(changeStyle())); 61 } 62 63 rightMenu_Hide = new QAction(QIcon(":/pushButtons/pushButtons/showMinimized.png"),tr("隐藏"),this); 64 addAction(rightMenu_Hide); 65 connect(rightMenu_Hide,SIGNAL(triggered()),this,SLOT(hide())); 66 67 rightMenu_Close = new QAction(QIcon(":/pushButtons/pushButtons/close.png"),tr("关闭"),this); 68 addAction(rightMenu_Close); 69 connect(rightMenu_Close, SIGNAL(triggered()),this,SLOT(quitAndSet())); 70 } 71 72 void DigtalWidget::createTrayIcon() 73 { 74 if(!QSystemTrayIcon::isSystemTrayAvailable())//如果不支持系统托盘图标就退出 75 return; 76 createTrayMenu(); 77 trayIcon = new QSystemTrayIcon; 78 trayIcon->setIcon(QIcon(":/images/clockIcon.png")); 79 80 trayIcon->setToolTip(tr("Philip's clock V1.0")); 81 trayIcon->setContextMenu(trayMenu); 82 trayIcon->show(); 83 84 connect(trayIcon,SIGNAL(activated(QSystemTrayIcon::ActivationReason)), 85 this,SLOT(iconActivated(QSystemTrayIcon::ActivationReason))); 86 } 87 88 void DigtalWidget::createTrayMenu() 89 { 90 trayMenu = new QMenu(this); 91 92 trayMenu_AutoStart = new QAction(tr("程序自启动"),this); 93 trayMenu->addAction(trayMenu_AutoStart); 94 connect(trayMenu_AutoStart,SIGNAL(triggered()),this,SLOT(changeAutoStart())); 95 96 trayMenu_Hide = new QAction(QIcon(":/pushButtons/pushButtons/hide.png"),tr("隐藏"),this); 97 trayMenu->addAction(trayMenu_Hide); 98 connect(trayMenu_Hide,SIGNAL(triggered()),this,SLOT(hide())); 99 100 trayMenu_Normal = new QAction(QIcon(":/pushButtons/pushButtons/normal.png"),tr("显示"),this); 101 trayMenu->addAction(trayMenu_Normal); 102 connect(trayMenu_Normal,SIGNAL(triggered()),this,SLOT(showNormal())); 103 104 trayMenu->addSeparator();//插一个分隔符 105 106 trayMenu_Close = new QAction(QIcon(":/pushButtons/pushButtons/close.png"),tr("关闭"),this); 107 trayMenu->addAction(trayMenu_Close); 108 connect(trayMenu_Close, SIGNAL(triggered()),this,SLOT(quitAndSet()));//注意任务栏图标的关闭必须使用qApp的才能关 109 } 110 111 void DigtalWidget::iconActivated(QSystemTrayIcon::ActivationReason reason) 112 { 113 switch (reason) 114 { 115 case QSystemTrayIcon::DoubleClick:case QSystemTrayIcon::Trigger: 116 showNormal(); 117 break; 118 case QSystemTrayIcon::MiddleClick: 119 trayIcon->showMessage(tr("From Philip:"),tr("Hi!")); 120 break; 121 default: 122 break; 123 } 124 } 125 126 void DigtalWidget::changeAutoStart() 127 { 128 if_auto_start = !if_auto_start; 129 setAutoStart(); 130 } 131 132 void DigtalWidget::setAutoStart() 133 { 134 QString appName = QApplication::applicationName(); 135 QSettings regSettings(REG_RUN,QSettings::NativeFormat); 136 137 if(!if_auto_start)//去除自启动信息 138 { 139 trayMenu_AutoStart->setIcon(QIcon("")); 140 regSettings.remove(appName); 141 } 142 else//添加信息 143 { 144 QString appPath = QApplication::applicationFilePath(); 145 regSettings.setValue(appName,appPath.replace("/","\\")); 146 trayMenu_AutoStart->setIcon(QIcon(":/images/check.png")); 147 } 148 } 149 150 void DigtalWidget::writeSettings() 151 { 152 QSettings appBaseSettings(tr(SETTING_FULLINFOM),QSettings::IniFormat);//表示读取的是ini文件 153 appBaseSettings.setValue("/Geometry",saveGeometry()); 154 appBaseSettings.setValue("/ifAutoRuning",if_auto_start); 155 appBaseSettings.setValue("/style",numMan->nowStyle); 156 } 157 158 void DigtalWidget::readSettings() 159 { 160 QFile file(tr(SETTING_FULLINFOM)); 161 if(!file.open(QIODevice::ReadOnly)) 162 return;//不存在配置文件 163 164 QSettings appBaseSettings(tr(SETTING_FULLINFOM),QSettings::IniFormat);//表示读取的是ini文件 165 166 restoreGeometry(appBaseSettings.value("/Geometry").toByteArray()); 167 168 if_auto_start = appBaseSettings.value("/ifAutoRuning").toBool(); 169 setAutoStart(); 170 171 numMan->nowStyle = appBaseSettings.value("/style").toString(); 172 numMan->setStyle(numMan->nowStyle); 173 } 174 175 void DigtalWidget::quitAndSet() 176 { 177 writeSettings(); 178 QApplication::quit(); 179 } 180 181 void DigtalWidget::showTimer() 182 { 183 QTime time = QTime::currentTime(); 184 QString text = time.toString("hh:mm:ss"); 185 186 for(int i = 0; i < text.count(); i++) 187 { 188 if(text[i] != ':') 189 { 190 int k = text[i].cell() - '0'; 191 timeNumsLabelList[i]->setPixmap(numMan->nums[k]); 192 } 193 else 194 timeNumsLabelList[i]->setPixmap(numMan->cutStyle); 195 } 196 } 197 198 void DigtalWidget::changeStyle() 199 { 200 QAction *catchAction = qobject_cast<QAction *>(sender()); 201 auto name = catchAction->text(); 202 name.replace(" style" , "", Qt::CaseSensitive); 203 numMan->setStyle(name); 204 showTimer();//强行刷新一次时间，去除延迟 205 } 206 207 void DigtalWidget::mousePressEvent(QMouseEvent *event) 208 { 209 if(event->button() == Qt::LeftButton) 210 { 211 dragPositon = event->globalPos() - frameGeometry().topLeft(); 212 event->accept(); 213 } 214 } 215 216 void DigtalWidget::mouseMoveEvent(QMouseEvent *event) 217 { 218 if(event->buttons() & Qt::LeftButton) 219 { 220 move(event->globalPos() - dragPositon); 221 event->accept(); 222 } 223 } 224 225 void DigtalWidget::paintEvent(QPaintEvent *) 226 { 227 QPainter painter(this); 228 painter.drawPixmap(0,0,frameBackground); 229 } 230 231 DigtalWidget::~DigtalWidget() 232 { 233 delete numMan; 234 } 235 236 NumberManger::NumberManger() 237 { 238 setStyle(nowStyle); 239 } 240 241 NumberManger::NumberManger(const QString &style) 242 { 243 setStyle(style); 244 } 245 246 void NumberManger::setStyle(const QString &style) 247 { 248 nums.clear(); 249 for(int i = 0;i < 10;i++) 250 { 251 QString s(QObject::tr(":/num/digitalNums/") + style + QObject::tr("/%1.png").arg(i)); 252 QPixmap m(s); 253 m = m.scaled(NUMSFIXEDWIDTH,NUMSFIXEDHEIGHT,Qt::KeepAspectRatio); 254 nums << m; 255 } 256 QString s(QObject::tr(":/num/digitalNums/") + style + QObject::tr("/cut.png")); 257 QPixmap m(s); 258 cutStyle = m.scaled((int)(NUMSFIXEDWIDTH/1.5),(int)(NUMSFIXEDHEIGHT/1.5)); 259 nowStyle = style; 260 } 261 262 void NumberManger::setStyle(QString &&style) 263 { 264 nums.clear(); 265 for(int i = 0;i < 10;i++) 266 { 267 QString s(QObject::tr(":/num/digitalNums/") + style + QObject::tr("/%1.png").arg(i)); 268 QPixmap m(s); 269 m = m.scaled(NUMSFIXEDWIDTH,NUMSFIXEDHEIGHT,Qt::KeepAspectRatio); 270 nums << m; 271 } 272 QString s(QObject::tr(":/num/digitalNums/") + style + QObject::tr("/cut.png")); 273 QPixmap m(s); 274 cutStyle = m.scaled((int)(NUMSFIXEDWIDTH/1.5),(int)(NUMSFIXEDHEIGHT/1.5)); 275 nowStyle = style; 276 }
1 //main.cpp 2 3 #include <QApplication> 4 #include "digtalwidget.h" 5 6 int main(int argc, char *argv[]) 7 { 8 QApplication a(argc, argv); 9 DigtalWidget *widget = new DigtalWidget; 10 11 widget->show(); 12 13 return a.exec(); 14 }
