这个项目是在外出实习期间写的一个小游戏，本博客原意是用于记录。需要注意本项目没有添加UI部分代码！！！(忘记了)。仅作参考，或者自行添加UI模块
#main.cpp
#include "mainwindow.h"
#include <QApplication>int main(int argc, char *argv[])
{QApplication a(argc, argv);MainWindow w;w.setFixedSize(760,500);w.setWindowFlags(Qt::WindowCloseButtonHint);w.show();return a.exec();
}#mainwindow.cpp
#include "mainwindow.h"
#include "ui_mainwindow.h"#include <QDebug>
#include <QFileDialog>
#include <QPushButton>
#include <QMouseEvent>
#include <QMessageBox>
#include <QtGlobal>//随意数头文件
#include <QTimer>
#include <QTime>#define SMALL_W 130
#define SMALL_H 100
#define PHOTO_X 20
#define PHOTO_Y 110MainWindow::MainWindow(QWidget *parent) :QMainWindow(parent),ui(new Ui::MainWindow)
{ui->setupUi(this);timer=new QTimer(this);connect(timer,SIGNAL(timeout()),SLOT(onTimerOut()));ui->label_3->setText((QString::number(bushusum)));//步数写入ui->time_label->setText((QString::number(tim)));//时间this->setStyleSheet("MainWindow{border-image: url(:/beijing.jpg);}");//增加背景图片；// QPixmap tep(":/beijing.jpg");
// MainWindow->setPixmap(QPixmap::fromImage(tep));
// ui->btn->setText("nicai");//最按钮进行命名；pSourceImage=NULL;//制空
// if(pSourceImage==NULL)
// {
// return ;
// }for(int i=0;i<3;i++){ //将图片划分区域；for(int j=0;j<3;j++){pLbImage[i*3+j] = new QLabel(this);pLbImage[i*3+j]->setGeometry(0,0,SMALL_W,SMALL_H);pLbImage[i*3+j]->move(PHOTO_X+SMALL_W*i,PHOTO_Y+SMALL_H*j);pLbImage[i*3+j]->setFrameShape(QFrame::Box);}}connect(ui->btn,SIGNAL(clicked()),this,SLOT(test())); //按键 信号(有按键按下) 链接 槽函数
}MainWindow::~MainWindow()
{delete ui;
}
void MainWindow::on_btn_clicked()
{//打开对话窗strFileName =QFileDialog::getOpenFileName(this,"select pictures","/home/newcapec","Images(*.png *.jpg)");if(strFileName==NULL) return ;if(NULL!=pSourceImage) //把原来的原来的空间释放掉{delete pSourceImage;pSourceImage = NULL;}pSourceImage =new QImage(strFileName);if(pSourceImage == NULL) return ;QImage tep=pSourceImage ->scaled(ui->label->width(),ui->label->height());ui->label->setPixmap(QPixmap::fromImage(tep));cutimage();}void MainWindow::onTimerOut()
{tim++;ui->time_label->setText((QString::number(tim)));
}void MainWindow::cutimage()//九宫格分割
{QImage temp = pSourceImage->scaled(SMALL_W*3,SMALL_H*3);//缩放图片for(int i=0;i<3;i++){for(int j=0;j<3;j++){pImage[i][j]=temp.copy(i*SMALL_W, //复制图片开始的坐标;j*SMALL_H,SMALL_W,SMALL_H);//复制图片的大小pLbImage[i*3+j]->setPixmap(QPixmap::fromImage(pImage[i][j])); //加载图片pCompare[i][j]=i*3+j;}}QPixmap tep(":/blank.jpg");//挖空pLbImage[8]->setPixmap(tep);Random();}void MainWindow::Random()//打乱
{bushusum=0;ui->label_3->setText((QString::number(bushusum)));tim=0;ui->time_label->setText((QString::number(tim)));;int x=-1;int y=-1;for(int w=0;w<3;w++){//找到空白格for(int j=0;j<3;j++){if(pCompare[w][j]==8){x=w;y=j;break;}}if(x!=-1)break;}if(x==-1||y==-1)return ;qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));//产生一个随机数for(int i=0;i<1000;i++){//随机空白格的四个方向int direction = qrand()%4;switch (direction) {case 0://上if(x<2){pCompare[x][y]=pCompare[x+1][y];pCompare[x+1][y]=8;x++;}break;case 1://下if(x>0){pCompare[x][y]=pCompare[x-1][y];pCompare[x-1][y]=8;x--;}break;case 2://左if(y<2){pCompare[x][y]=pCompare[x][y+1];pCompare[x][y+1]=8;y++;}break;case 3://右if(y>0){pCompare[x][y]=pCompare[x][y-1];pCompare[x][y-1]=8;y--;}break;default:break;}}moveImage();if(timer->isActive()){timer->stop();}timer->start(1000);
}void MainWindow::moveImage()//图片移动
{for(int i=0;i<3;i++){for(int j=0;j<3;j++){int index = pCompare[i][j];pLbImage[index]->move(PHOTO_X+i*SMALL_W,PHOTO_Y+j*SMALL_H);}}
}int MainWindow::panduanwancheng ()
{int y=1;for(int i=0;i<3;i++){for(int j=0;j<3;j++){if(pCompare[i][j]!=i*3+j){y=0;break;}}if(!y) break;}return y;
}void MainWindow::mousePressEvent(QMouseEvent *event)
{int num=0;if(pSourceImage==NULL) return ;if(panduanwancheng()) return ;if(event->button() == Qt::LeftButton||event->button() == Qt::RightButton){QPoint pressPoint = event->pos();if(pressPoint.x()>PHOTO_X&&pressPoint.y()>PHOTO_Y&&pressPoint.x()<PHOTO_X+SMALL_W*3&&pressPoint.y()<PHOTO_Y+SMALL_H*3){int x = (pressPoint.x()-PHOTO_X)/SMALL_W;int y = (pressPoint.y()-PHOTO_Y)/SMALL_H;//判断向上移if(x>0&&pCompare[x-1][y]==8){pCompare[x-1][y]=pCompare[x][y];pCompare[x][y]=8;num++;}else if(x<2&&pCompare[x+1][y]==8)//判断向下移{pCompare[x+1][y]=pCompare[x][y];pCompare[x][y]=8;num++;}else if(y>0&&pCompare[x][y-1]==8)//判断向左移{pCompare[x][y-1]=pCompare[x][y];pCompare[x][y]=8;num++;}else if(y<2 && pCompare[x][y+1] == 8)//判断向右移动{pCompare[x][y+1] = pCompare[x][y];pCompare[x][y] = 8;num++;}}}bushusum+=num;ui->label_3->setText((QString::number(bushusum)));moveImage();//图片移动if(panduanwancheng()){timer->stop();huifu();}}void MainWindow::huifu ()
{pLbImage[8]->setPixmap(QPixmap::fromImage(pImage[2][2])); //加载图片QMessageBox::about(this,"successful","***************************************");
}void MainWindow::on_btn2_clicked()
{if(pSourceImage==NULL) return ;QPixmap tep(":/blank.jpg");//挖空pLbImage[8]->setPixmap(tep);Random();
}void MainWindow::on_btn2_2_clicked()
{if (!(QMessageBox::information(this,tr("CT Control View"),tr("Do you really want to quit the game?"),tr("Yes"),tr("No")))){this->close();}
}#mainwindow.h
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QLabel>
#include <QMainWindow>namespace Ui {
class MainWindow;
}class MainWindow : public QMainWindow
{Q_OBJECTpublic:explicit MainWindow(QWidget *parent = 0);~MainWindow();void cutimage();//九宫格分割void Random();//打乱void moveImage();//图片移动void mousePressEvent(QMouseEvent *event);//鼠标点击事件int panduanwancheng();//判断完成void huifu();//在判填充原来挖空的地方int bushusum;//这个变量储存总步数；QTimer *timer;int tim;private slots: //在槽函数中 只能包含函数void on_btn_clicked();void on_btn2_clicked();void on_btn2_2_clicked();void onTimerOut();private:Ui::MainWindow *ui;QString strFileName;//文件名称QImage* pSourceImage;//原图QLabel* pLbImage[9];//九宫格labelQImage pImage[3][3];int pCompare[3][3]; //标记数组；//QImage QFrame;
};#endif // MAINWINDOW_H