分享我用Qt写的游戏组队群聊系统

#ifndef GETSERVERINFO_H
#define GETSERVERINFO_H#include <QObject>
#include <QtNetwork/QTcpSocket>
#include <QStringList>
#include <httpget.h>
//=====================================================================================================
//WGM约战平台组队群聊系统.实现区域组队功能.获取玩家所在区域.玩家可以自己建立组队.队长踢人.解散等
//此代码为核心网络通信模块.基于QT代码
//程序编程人员:Jason's.Alex QQ:531401335
//QT社区群:3855916
//日期:2012/01/14
//我会将WGM约战平台各个模块公开出来,整个平台用到了很多技术。我几乎花了半年的时间来开发这个平台,遗憾的我没有写开发文档,思路有点不清晰。虽然CS这个游戏落寞了。但是我们这些老菜鸟。希望能记起它说带来的美好
//=====================================================================================================
#define VERSION "1.2.1"enum HostInfo//和主机通讯的消息
{HT_INFO,//群组信息HT_MESSAGE,//消息HT_KICK,//踢出HT_ADVERTISING,//广告HT_MEMBER,//成员HT_DISSOLVE,//解散HT_QUIT,//退出HT_CREATE,//创建HT_LOGIN,//登入HT_TEAMANNOUNCEMENT=100//创建团队广播
};enum EnumChinaArea//中国各大地区分类
{ECA_ALL,//全部ECA_SOUTHWEST,//西南ECA_NORTHWEST,//西北ECA_SOUTH,//华南ECA_CENTRAL,//华中ECA_EAST,//华东ECA_NORTH,//华北ECA_NORTHEAST,//东北};class GetServerInfo : public QObject
{Q_OBJECT
public:explicit GetServerInfo(const QString &,const QString &,const QString &,QObject *parent = 0);void ConnectToHost();//连接主机void SendMessage(const QString &);//发送消息void SendKick(const QString &);//发送KICKvoid GetAdvertising();//获取广告bool FilterArea(const QString local)const;//过滤区域public slots:void SendQuit();//发送退出信息void Login();//登入消息void SendCreateTeam(const QString &,const QString &,const quint8);//发送创建消息void SendRefreshMember();//发送刷新成员信息signals:void EmitChangeAdvertising(const QPixmap &);void EmitMessage(const QString &);void EmitKick();void EmitAnnouncement(const QString&);void EmitRefreshMember(const QStringList &);void EmitChangeWindowTitle(const QString &);void EmitUpdateVersion(const QStringList &);private slots:void ReadMessgaeEvent();//读取消息时间void ConnectFinish();//连接主机完成void NetworkError(QAbstractSocket::SocketError);private:void ReadMessage(QDataStream &in);//读取消息void ReadKick(QDataStream &in);//读取KICKvoid ReadAdvertising(QDataStream &in);//读取广告void ReadMember(QDataStream &in);void ReadTeamInfo(QDataStream &in);//读取团队信息void ReadLoginState(QDataStream &in);//读取登入状态void SendServerDataType(HostInfo,const QStringList &list=QStringList());const QStringList GetLocalAndCircuit(const QString &ip)const;//获取所在地区信息和线路信息private:QTcpSocket *tcpClient;QString hostAddress;QString userName;//用户名字QString teamID;//团队IDQString privilege;//权限static QStringList filterChinaAreaList;//中国过滤区域列表EnumChinaArea ChinaArea; //中国过滤的区域枚举值HttpGet *webGet;//获取网页数据。进行分析取得ip地址信息QString local,circuit;//地区和 线路
};#endif // GETSERVERINFO_H

#include "getserverinfo.h"
#include <QMessageBox>
#include <QHostAddress>
#include <QTimer>
#include <QTime>
#include <QNetworkInterface>
#include <QDebug>QStringList GetServerInfo::filterChinaAreaList=QStringList()<<QString::fromLocal8Bit("云南,贵州,四川,西藏")                     //西南<<QString::fromLocal8Bit("新疆,陕西,宁夏,青海,甘肃")                  //西北<<QString::fromLocal8Bit("广东,广西,海南,香港,澳门")                  //华南<<QString::fromLocal8Bit("河南,湖北,湖南")                            //华中<<QString::fromLocal8Bit("山东,江苏,安徽,浙江,台湾,福建,江西,上海")     //华东<<QString::fromLocal8Bit("河北,山西,内蒙古,北京,天津")                //华北<<QString::fromLocal8Bit("辽宁,吉林,黑龙江");                       //东北//=======================================================================================================================
GetServerInfo::GetServerInfo(const QString &teamid,const QString &privi,const QString &name,QObject *parent) :QObject(parent)
{teamID=teamid;privilege=privi;userName=name;hostAddress="113.140.83.67";webGet=new HttpGet(this);webGet->setCodec("GB2312");}void GetServerInfo::ConnectToHost()
{tcpClient=new QTcpSocket(this);tcpClient->connectToHost(hostAddress,8485,QIODevice::ReadWrite);connect(tcpClient,SIGNAL(connected()),SLOT(ConnectFinish()));connect(tcpClient,SIGNAL(readyRead()),SLOT(ReadMessgaeEvent()));connect(tcpClient,SIGNAL(error(QAbstractSocket::SocketError)),SLOT(NetworkError(QAbstractSocket::SocketError)));}
//=======================================================================================================================
const QStringList GetServerInfo::GetLocalAndCircuit(const QString &ip)const//获取所在地区信息和线路信息
{QString content=webGet->get("http://www.ip138.com/ips138.asp?ip="+ip);uint leftIndex=content.indexOf("<li>");uint rightIndex=content.indexOf("</li>");content=content.mid(leftIndex+10,rightIndex-leftIndex-10);QStringList info(content.split(" ")); //0为所在地 1为线路QStringList temp;temp.append(info[0]);if(info.size()>1)//是否能捕获线路，防止程序出错temp.append(info[1]);elsetemp.append(tr("unknown"));return temp;
}bool GetServerInfo::FilterArea(const QString local)const//过滤区域
{if(ChinaArea==ECA_ALL)return true;return filterChinaAreaList.at(ChinaArea-1).contains(local.left(2));
}//=======================================================================================================================
void GetServerInfo::ConnectFinish()
{QStringList localAndCircuit=this->GetLocalAndCircuit(QNetworkInterface::allAddresses().first().toString());local=localAndCircuit[0];circuit=localAndCircuit[1];//获取线路信息
}void GetServerInfo::SendServerDataType(HostInfo hi, const QStringList &list)
{QByteArray block;QDataStream out(&block,QIODevice::WriteOnly);out.setVersion(QDataStream::Qt_4_7);out<<quint16(0)<<(quint8)hi;for (int i=0;i<list.size();++i)out<<list.at(i);out.device()->seek(0);out<<quint16(block.size()-sizeof(quint16));tcpClient->write(block);
}void GetServerInfo::GetAdvertising()//获取广告
{SendServerDataType(HT_ADVERTISING);
}void GetServerInfo::SendMessage(const QString &content)//发送消息
{QString s;if(privilege=="admin")s="<font color=red>"+content+"</font>";elses="<font color=#484891>"+content+"</font>";SendServerDataType(HT_MESSAGE,QStringList()<<teamID<<userName+"("+local+circuit+")"<<s);
}void GetServerInfo::SendKick(const QString &id)//kick
{SendServerDataType(HT_KICK,QStringList()<<teamID<<id);
}void GetServerInfo::SendRefreshMember()//发送刷新成员信息
{SendServerDataType(HT_MEMBER,QStringList()<<teamID);
}void GetServerInfo::SendQuit()//发送退出信息
{if(privilege=="admin")//如果是管理员就解散该群{SendServerDataType(HT_DISSOLVE,QStringList()<<teamID);}else{SendServerDataType(HT_QUIT,QStringList()<<teamID<<userName);}tcpClient->waitForBytesWritten(200);//保证关闭时能够准确发送退出信息
}void GetServerInfo::SendCreateTeam(const QString &teamFlag,const QString &content,const quint8 area)//发送创建群
{SendServerDataType(HT_CREATE,QStringList()<<teamFlag<<content<<userName<<QString::number(area));
}void GetServerInfo::Login()//登入
{SendServerDataType(HT_LOGIN,QStringList()<<teamID<<userName);
}//=====================================================================================
void GetServerInfo::ReadMessgaeEvent()
{QDataStream in(tcpClient);in.setVersion(QDataStream::Qt_4_7);static quint32 size=0;quint8 type;if(size==0)in>>size;qDebug()<<tcpClient->bytesAvailable();if(size>tcpClient->bytesAvailable())return;size=0;in>>type;switch(type){case HT_INFO://读取团队信息ReadTeamInfo(in);break;case HT_MESSAGE://消息ReadMessage(in);break;case HT_KICK://KICKReadKick(in);break;case HT_ADVERTISING://广告ReadAdvertising(in);break;case HT_MEMBER://读取成员ReadMember(in);break;case HT_LOGIN:ReadLoginState(in);break;case HT_DISSOLVE:// 解散QMessageBox::information(0,tr("SystemInfo!"),tr("This team Group is Dissolve!"));emit EmitKick();break;}tcpClient->flush();
}void GetServerInfo::ReadTeamInfo(QDataStream &in)//读取团队信息
{QString announcement,teamFlag,area,version;in>>announcement>>teamFlag>>teamID>>area>>version;emit EmitAnnouncement("<font color=blue>"+announcement+"</font>");emit EmitChangeWindowTitle(tr("  TeamFlag:")+teamFlag);emit EmitChangeWindowTitle(tr("  (ID:%1)").arg(teamID));ChinaArea=(EnumChinaArea)area.toInt();if(!FilterArea(local)&&privilege!="admin")//过滤区域{QMessageBox::information(0,tr("Area failed!"),tr("You Area cannot access!"));emit EmitKick();}QStringList list=version.split(",");//版本更新if(list[0]!=VERSION){QStringList data;for(int i=1;i<list.size();++i)data<<list.at(i);emit EmitUpdateVersion(data);}this->SendRefreshMember();//接受完成后刷新成员
}void GetServerInfo::ReadAdvertising(QDataStream &in)//读取广告
{QPixmap image;in>>image;emit EmitChangeAdvertising(image);
}void GetServerInfo::ReadKick(QDataStream &in)//读取K掉的用户
{QString s;in>>s;if(s==userName&&privilege!="admin"){QMessageBox::information(0,tr("kick!"),tr("You have been kicked by administrator!"));emit EmitKick();}
}void GetServerInfo::ReadMessage(QDataStream &in)//读取信息
{QString ID,content;in>>ID>>content;emit EmitMessage(tr("<font color=blue>%1</font><br>  %2<br>").arg(ID+QTime::currentTime().toString(" hh:mm:ss")).arg(content));
}void GetServerInfo::ReadMember(QDataStream &in)//读取成员
{QString id;QStringList list;while(!in.atEnd()){in>>id;if(!id.isEmpty())list<<id;}emit EmitRefreshMember(list);
}void GetServerInfo::ReadLoginState(QDataStream &in)//读取登入状态
{bool state;in>>state;if(!state)//登入失败提示{QMessageBox::warning(0,tr("Team Dissolve"),tr("Team group is dissolve! \n Cannot Alredy Login is same ream Group!"));emit EmitKick();}
}//=================================================================================================================void GetServerInfo::NetworkError(QAbstractSocket::SocketError error)
{if(hostAddress!="jasonsalex.gicp.net")//连接失败使用备用地址{delete tcpClient;hostAddress="jasonsalex.gicp.net";this->ConnectToHost();}else{QMessageBox::warning(0,tr("network error"),tcpClient->errorString());emit EmitKick();}
}

#ifndef MAINWINDOW_H
#define MAINWINDOW_H#include <QMainWindow>
#include <getserverinfo.h>
#include <QStandardItemModel>
#include <createdialog.h>
#include <CustomGUI.h>
#include <QTimer>
#include <QProcess>
//=====================================================================================================
//WGM约战平台组队群聊系统.实现区域组队功能.获取玩家所在区域.玩家可以自己建立组队.队长踢人.解散等
//主界面的实现.基于QT代码
//程序编程人员:Jason's.Alex QQ:531401335
//QT社区群:3855916
//日期:2012/01/14
//我会将WGM约战平台各个模块公开出来,整个平台用到了很多技术。我几乎花了半年的时间来开发这个平台,遗憾的我没有写开发文档,思路有点不清晰。虽然CS这个游戏落寞了。但是我们这些老菜鸟。希望能记起它说带来的美好
//=====================================================================================================
namespace Ui {class MainWindow;
}class MainWindow : public QMainWindow
{Q_OBJECTpublic:explicit MainWindow(QWidget *parent = 0);~MainWindow();void CreateAction();virtual void closeEvent(QCloseEvent *);private slots:void ShowMember(const QStringList &);//显示成员void on_sendPushButton_clicked();void kick();void ShowMessageInfo(const QString &);//显示消息信息void ChangeWindowTitle(const QString &);//修改窗口标题void UpdateVersion(const QStringList &);//更新版本void KeyPress(QKeyEvent *e);void ChangeWindowIcon();//修改窗口图标private:Ui::MainWindow *ui;GetServerInfo *ser;int  messageCount,timerCount;QStandardItemModel *memberModel;CreateDialog *createDialog;QString  titile;QTimer *timer;QProcess *updateProcess;//更新进程
};#endif // MAINWINDOW_H

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QMessageBox>MainWindow::MainWindow(QWidget *parent) :QMainWindow(parent),ui(new Ui::MainWindow)
{ui->setupUi(this);this->setFixedSize(this->size());this->setWindowTitle(tr("TT(WGM TeamTalk) ")+VERSION);messageCount=0;timerCount=0;updateProcess=new QProcess();ser=new GetServerInfo(qApp->argv()[1],qApp->argv()[2],qApp->argv()[3]);ser->ConnectToHost();connect(ui->sendTextEdit,SIGNAL(KeyPress(QKeyEvent *)),SLOT(KeyPress(QKeyEvent *)));memberModel=new QStandardItemModel(this);memberModel->setHorizontalHeaderItem(0,new QStandardItem(QIcon(":/icon/group"),tr("MemberList")));ui->memberTreeView->setModel(memberModel);ui->memberTreeView->setContextMenuPolicy(Qt::ActionsContextMenu);ui->memberTreeView->setEditTriggers(QAbstractItemView::NoEditTriggers);if(QString(qApp->argv()[2])=="admin"){createDialog=new CreateDialog(this);connect(createDialog,SIGNAL(EmitCreateTeam(QString,QString,quint8)),ser,SLOT(SendCreateTeam(QString,QString,quint8)));connect(createDialog,SIGNAL(rejected()),qApp,SLOT(quit()));QAction *action=new QAction(QIcon(":/icon/kick"),tr("kick"),this);connect(action,SIGNAL(triggered()),SLOT(kick()));ui->memberTreeView->addAction(action);}else{ser->Login();}timer=new QTimer(this);connect(timer,SIGNAL(timeout()),SLOT(ChangeWindowIcon()));this->CreateAction();
}MainWindow::~MainWindow()
{delete ui;
}void MainWindow::CreateAction()
{connect(ser,SIGNAL(EmitAnnouncement(QString)),ui->announcementTextEdit,SLOT(setText(QString)));connect(ser,SIGNAL(EmitChangeAdvertising(QPixmap)),ui->advertisingLabel,SLOT(setPixmap(QPixmap)));connect(ser,SIGNAL(EmitKick()),qApp,SLOT(quit()));connect(ser,SIGNAL(EmitMessage(QString)),SLOT(ShowMessageInfo(QString)));connect(ser,SIGNAL(EmitRefreshMember(QStringList)),SLOT(ShowMember(QStringList)));connect(ser,SIGNAL(EmitChangeWindowTitle(QString)),SLOT(ChangeWindowTitle(QString)));connect(ser,SIGNAL(EmitUpdateVersion(QStringList)),SLOT(UpdateVersion(QStringList)));connect(qApp,SIGNAL(aboutToQuit()),ser,SLOT(SendQuit()));}void MainWindow::ShowMember(const QStringList &list)//显示成员
{memberModel->removeRows(0,memberModel->rowCount());for(int i=0;i<list.size();++i){memberModel->appendRow(new QStandardItem(QIcon(":/icon/admin"),list.at(i)));}
}void  MainWindow::ShowMessageInfo(const QString &s)
{if(!this->isActiveWindow())//窗口是否活动{timer->start(500);messageCount++;this->setWindowTitle(tr("TT New Message(%1)").arg(messageCount));}ui->receiveTextBrowser->append(s);
}void MainWindow::ChangeWindowIcon()
{if(this->isActiveWindow())//窗口是否活动{messageCount=0;this->setWindowTitle(titile);this->setWindowIcon(QIcon(":/icon/icon"));timer->stop();}else{if(++timerCount%2)this->setWindowIcon(QIcon(":/icon/sms"));elsethis->setWindowIcon(QIcon(":/icon/icon"));}}void MainWindow::kick()//踢人
{QString id=ui->memberTreeView->currentIndex().data().toString();ser->SendKick(id);
}void MainWindow::on_sendPushButton_clicked()//发送消息
{if(!ui->sendTextEdit->toPlainText().isEmpty()){ser->SendMessage(ui->sendTextEdit->toPlainText());ui->sendTextEdit->clear();}else{ui->sendTextEdit->setFocus(Qt::MouseFocusReason);}
}void MainWindow::ChangeWindowTitle(const QString &arg)//修改窗口标题
{this->setWindowTitle(this->windowTitle()+arg);titile=this->windowTitle();
}void MainWindow::UpdateVersion(const QStringList &list)
{qApp->quit();updateProcess->setWorkingDirectory(qApp->applicationDirPath());updateProcess->start("WGMUpdate.exe",list);
}void MainWindow::KeyPress(QKeyEvent *e)
{if(e->key()==Qt::Key_Return)this->on_sendPushButton_clicked();
}void MainWindow::closeEvent(QCloseEvent *e)
{if(QMessageBox::information(this,tr("Confirm Close!"),tr("You are confirm close this?"),QMessageBox::Ok,QMessageBox::Cancel)==QMessageBox::Cancel)e->ignore();
}

#ifndef CUSTOMGUI_H
#define CUSTOMGUI_H#include <QStandardItemModel>
#include <QTableView>
#include <QItemDelegate>
#include <QCleanlooksStyle>
#include <QPen>
#include <QLabel>
#include <QTextBrowser>
//=====================================================================================================
//WGM约战平台组队群聊系统.实现区域组队功能.获取玩家所在区域.玩家可以自己建立组队.队长踢人.解散等
//界面GUI的实现.基于QT代码
//程序编程人员:Jason's.Alex QQ:531401335
//QT社区群:3855916
//日期:2012/01/14
//我会将WGM约战平台各个模块公开出来,整个平台用到了很多技术。我几乎花了半年的时间来开发这个平台,遗憾的我没有写开发文档,思路有点不清晰。虽然CS这个游戏落寞了。但是我们这些老菜鸟。希望能记起它说带来的美好
//=====================================================================================================
class SelfModel:public QStandardItemModel//自定义数据显示模型
{public:explicit SelfModel(QObject *parent=0);virtual QVariant data ( const QModelIndex & index, int role = Qt::DisplayRole ) const;//让字体居中显示};class ItemDelegate : public QItemDelegate//列表代理
{
public:ItemDelegate(QObject *parent);void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const;};class TitleLabel:public QLabel//窗口标题
{Q_OBJECT
public:TitleLabel(QWidget *parent=0);virtual void mousePressEvent(QMouseEvent *ev);signals:void DoubleClick();
};class ImageLabel:public QLabel //图像标签
{Q_OBJECT
public:ImageLabel(QWidget *parent=0);virtual void mouseMoveEvent(QMouseEvent *ev);//鼠标移动事件virtual void leaveEvent(QEvent *);//鼠标移开事件};class MyTextBrowser:public QTextBrowser//自定义文本浏览器
{Q_OBJECT
public:MyTextBrowser(QWidget *parent=0);virtual void mousePressEvent(QMouseEvent *ev);virtual void leaveEvent(QEvent *);
};class MyTextEdit:public QTextEdit
{Q_OBJECT
public:MyTextEdit(QWidget *parent=0);virtual void keyPressEvent(QKeyEvent *e);
signals:void KeyPress(QKeyEvent *e);
};class NorwegianWoodStyle : public QCleanlooksStyle
{Q_OBJECTpublic:NorwegianWoodStyle() {}void polish(QPalette &palette);void polish(QWidget *widget);void unpolish(QWidget *widget);int pixelMetric(PixelMetric metric, const QStyleOption *option,const QWidget *widget) const;int styleHint(StyleHint hint, const QStyleOption *option,const QWidget *widget, QStyleHintReturn *returnData) const;void drawPrimitive(PrimitiveElement element, const QStyleOption *option,QPainter *painter, const QWidget *widget) const;void drawControl(ControlElement control, const QStyleOption *option,QPainter *painter, const QWidget *widget) const;private:static void setTexture(QPalette &palette, QPalette::ColorRole role,const QPixmap &pixmap);static QPainterPath roundRectPath(const QRect &rect);
};
/*class SelfTableView:public QTableView
{
public:explicit SelfTableView(QObject *parent=0);}*/#endif // CUSTOMGUI_H

#include <CustomGUI.h>
#include <QPainter>
#include <QBrush>
#include <QLinearGradient>
#include <QDebug>
#include <QPixmap>
#include <QMouseEvent>
#include <QScrollBar>
#include <QPushButton>
#include <QComboBox>SelfModel::SelfModel(QObject *parent):QStandardItemModel(parent)
{}QVariant SelfModel::data ( const QModelIndex & index, int role) const//文字居中显示。
{switch(role){case Qt::TextAlignmentRole: //文字居中对齐return  int(Qt::AlignCenter);case Qt::FontRole:return int(32);default:return QStandardItemModel::data(index,role);}}//========================================================================================================ItemDelegate::ItemDelegate(QObject *parent):QItemDelegate(parent)
{}void ItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{QStyleOptionViewItem  viewOption(option);//高亮显示与普通显示时的前景色一致（即选中行和为选中时候的文字颜色一样）viewOption.palette.setColor(QPalette::HighlightedText,QColor(index.data(Qt::ForegroundRole).value<QColor>()).dark(100));QItemDelegate::paint(painter, viewOption, index);
}
//==============================================================================================================
TitleLabel::TitleLabel(QWidget *parent):QLabel(parent)
{}void TitleLabel::mousePressEvent(QMouseEvent *ev)
{if(ev->type()==QEvent::MouseButtonDblClick)emit DoubleClick();QLabel::mousePressEvent(ev);
}//==============================================================================================================
ImageLabel::ImageLabel(QWidget *parent):QLabel(parent)//图像显示标签
{}
void ImageLabel::mouseMoveEvent(QMouseEvent *ev)//鼠标移动到这里
{}void ImageLabel::leaveEvent(QEvent *)//鼠标离开
{}//==============================================================================================================
MyTextBrowser::MyTextBrowser(QWidget *parent):QTextBrowser(parent)
{
}void MyTextBrowser::mousePressEvent(QMouseEvent *ev)//鼠标点击显示滚动条
{this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);QTextBrowser::mousePressEvent(ev);
}void MyTextBrowser::leaveEvent(QEvent *ev)//鼠标离开隐藏滚动条
{this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);QTextBrowser::leaveEvent(ev);
}
//=============================================================================================================
MyTextEdit::MyTextEdit(QWidget *parent):QTextEdit(parent)
{}void MyTextEdit::keyPressEvent(QKeyEvent *e)
{QTextEdit::keyPressEvent(e);emit KeyPress(e);
}//=============================================================================================================void NorwegianWoodStyle::polish(QPalette &palette)
{QColor slightlyOpaqueBlack(0, 0, 0, 63);QPixmap backgroundImage(":/images/woodbackground.png");QPixmap buttonImage(":/images/woodbutton.png");QPixmap midImage = buttonImage;QPainter painter;painter.begin(&midImage);painter.setPen(Qt::NoPen);painter.fillRect(midImage.rect(), slightlyOpaqueBlack);painter.end();
//! [0]//! [1]palette = QPalette(QColor(227,217,198));palette.setBrush(QPalette::BrightText, Qt::white);//文本高亮//palette.setBrush(QPalette::Base, Qt::blue);palette.setBrush(QPalette::Highlight,QColor(221,211,195));//高亮颜色setTexture(palette, QPalette::Button, buttonImage);setTexture(palette, QPalette::Mid, midImage);setTexture(palette, QPalette::Window, backgroundImage);setTexture(palette,QPalette::Base,buttonImage);QBrush brush = palette.background();brush.setColor(brush.color().dark());palette.setBrush(QPalette::Disabled, QPalette::WindowText, brush);palette.setBrush(QPalette::Disabled, QPalette::Text, brush);palette.setBrush(QPalette::Disabled, QPalette::ButtonText, brush);palette.setBrush(QPalette::Disabled, QPalette::Base, brush);palette.setBrush(QPalette::Disabled, QPalette::Button, brush);palette.setBrush(QPalette::Disabled, QPalette::Mid, brush);
}
//! [1]//! [3]
void NorwegianWoodStyle::polish(QWidget *widget)
//! [3] //! [4]
{if (qobject_cast<QPushButton *>(widget)|| qobject_cast<QComboBox *>(widget))widget->setAttribute(Qt::WA_Hover, true);
}
//! [4]//! [5]
void NorwegianWoodStyle::unpolish(QWidget *widget)
//! [5] //! [6]
{if (qobject_cast<QPushButton *>(widget)|| qobject_cast<QComboBox *>(widget))widget->setAttribute(Qt::WA_Hover, false);
}
//! [6]//! [7]
int NorwegianWoodStyle::pixelMetric(PixelMetric metric,
//! [7] //! [8]const QStyleOption *option,const QWidget *widget) const
{switch (metric) {case PM_ComboBoxFrameWidth:return 8;case PM_ScrollBarExtent:return QCleanlooksStyle::pixelMetric(metric, option, widget) + 4;default:return QCleanlooksStyle::pixelMetric(metric, option, widget);}
}
//! [8]//! [9]
int NorwegianWoodStyle::styleHint(StyleHint hint, const QStyleOption *option,
//! [9] //! [10]const QWidget *widget,QStyleHintReturn *returnData) const
{switch (hint) {case SH_DitherDisabledText:return int(false);case SH_EtchDisabledText:return int(true);default:return QCleanlooksStyle::styleHint(hint, option, widget, returnData);}
}
//! [10]//! [11]
void NorwegianWoodStyle::drawPrimitive(PrimitiveElement element,
//! [11] //! [12]const QStyleOption *option,QPainter *painter,const QWidget *widget) const
{switch (element) {case PE_PanelButtonCommand:{int delta = (option->state & State_MouseOver) ? 64 : 0;QColor slightlyOpaqueBlack(0, 0, 0, 63);QColor semiTransparentWhite(196, 226, 248, 127 + delta);//鼠标移动的按钮背景色QColor semiTransparentBlack(0, 0, 0, 127 - delta);int x, y, width, height;option->rect.getRect(&x, &y, &width, &height);
//! [12]//! [13]QPainterPath roundRect = roundRectPath(option->rect);
//! [13] //! [14]int radius = qMin(width, height) / 2;
//! [14]//! [15]QBrush brush;
//! [15] //! [16]bool darker;const QStyleOptionButton *buttonOption =qstyleoption_cast<const QStyleOptionButton *>(option);if (buttonOption&& (buttonOption->features & QStyleOptionButton::Flat)) {brush = option->palette.background();darker = (option->state & (State_Sunken | State_On));} else {if (option->state & (State_Sunken | State_On)) {brush = option->palette.mid();darker = !(option->state & State_Sunken);} else {brush = option->palette.button();darker = false;
//! [16] //! [17]}
//! [17] //! [18]}
//! [18]//! [19]painter->save();
//! [19] //! [20]painter->setRenderHint(QPainter::Antialiasing, true);
//! [20] //! [21]painter->fillPath(roundRect, brush);
//! [21] //! [22]if (darker)
//! [22] //! [23]painter->fillPath(roundRect, slightlyOpaqueBlack);
//! [23]//! [24]int penWidth;
//! [24] //! [25]if (radius < 10)penWidth = 3;else if (radius < 20)penWidth = 5;elsepenWidth = 7;QPen topPen(semiTransparentWhite, penWidth);QPen bottomPen(semiTransparentBlack, penWidth);if (option->state & (State_Sunken | State_On))qSwap(topPen, bottomPen);
//! [25]//! [26]int x1 = x;int x2 = x + radius;int x3 = x + width - radius;int x4 = x + width;if (option->direction == Qt::RightToLeft) {qSwap(x1, x4);qSwap(x2, x3);}QPolygon topHalf;topHalf << QPoint(x1, y)<< QPoint(x4, y)<< QPoint(x3, y + radius)<< QPoint(x2, y + height - radius)<< QPoint(x1, y + height);painter->setClipPath(roundRect);painter->setClipRegion(topHalf, Qt::IntersectClip);painter->setPen(topPen);painter->drawPath(roundRect);
//! [26] //! [32]QPolygon bottomHalf = topHalf;bottomHalf[0] = QPoint(x4, y + height);painter->setClipPath(roundRect);painter->setClipRegion(bottomHalf, Qt::IntersectClip);painter->setPen(bottomPen);painter->drawPath(roundRect);painter->setPen(option->palette.foreground().color());painter->setClipping(false);painter->drawPath(roundRect);painter->restore();}break;
//! [32] //! [33]default:
//! [33] //! [34]QCleanlooksStyle::drawPrimitive(element, option, painter, widget);}
}
//! [34]//! [35]
void NorwegianWoodStyle::drawControl(ControlElement element,
//! [35] //! [36]const QStyleOption *option,QPainter *painter,const QWidget *widget) const
{switch (element) {case CE_PushButtonLabel:{QStyleOptionButton myButtonOption;const QStyleOptionButton *buttonOption =qstyleoption_cast<const QStyleOptionButton *>(option);if (buttonOption) {myButtonOption = *buttonOption;if (myButtonOption.palette.currentColorGroup()!= QPalette::Disabled) {if (myButtonOption.state & (State_Sunken | State_On)) {myButtonOption.palette.setBrush(QPalette::ButtonText,myButtonOption.palette.brightText());}}}QCleanlooksStyle::drawControl(element, &myButtonOption, painter, widget);}break;default:QCleanlooksStyle::drawControl(element, option, painter, widget);}
}
//! [36]//! [37]
void NorwegianWoodStyle::setTexture(QPalette &palette, QPalette::ColorRole role,
//! [37] //! [38]const QPixmap &pixmap)
{for (int i = 0; i < QPalette::NColorGroups; ++i) {QColor color = palette.brush(QPalette::ColorGroup(i), role).color();palette.setBrush(QPalette::ColorGroup(i), role, QBrush(color, pixmap));}
}
//! [38]//! [39]
QPainterPath NorwegianWoodStyle::roundRectPath(const QRect &rect)
//! [39] //! [40]
{int radius = qMin(rect.width(), rect.height()) / 2;int diam = 2 * radius;int x1, y1, x2, y2;rect.getCoords(&x1, &y1, &x2, &y2);QPainterPath path;path.moveTo(x2, y1 + radius);path.arcTo(QRect(x2 - diam, y1, diam, diam), 0.0, +90.0);path.lineTo(x1 + radius, y1);path.arcTo(QRect(x1, y1, diam, diam), 90.0, +90.0);path.lineTo(x1, y2 - radius);path.arcTo(QRect(x1, y2 - diam, diam, diam), 180.0, +90.0);path.lineTo(x1 + radius, y2);path.arcTo(QRect(x2 - diam, y2 - diam, diam, diam), 270.0, +90.0);path.closeSubpath();return path;
}
//! [40]//========================================================================================================
/*SelfTableView::SelfTableView(QObject *parent):QTableView(parent)
{}*/

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