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I Love South China University of Technology by Jigsaw Puzzle

ILoveSCUT.pro

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+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+CONFIG += c++11
+
+# You can make your code fail to compile if it uses deprecated APIs.
+# In order to do so, uncomment the following line.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+SOURCES += \
+    imagelist.cpp \
+    main.cpp \
+    mainwindow.cpp \
+    pieceslist.cpp \
+    puzzlewidget.cpp
+
+RESOURCES   = scut.qrc
+
+HEADERS += \
+    imagelist.h \
+    mainwindow.h \
+    pieceslist.h \
+    puzzlewidget.h
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target

imagelist.cpp

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+#include "imagelist.h"
+
+ImageList::ImageList(int pieceSize, QWidget *parent)
+    : QListWidget(parent), m_PieceSize(pieceSize)
+{
+    setDragEnabled(false);
+    setViewMode(QListView::IconMode);
+    setIconSize(QSize(m_PieceSize * 2, m_PieceSize * 2));
+    setSpacing(3);
+    setAcceptDrops(false);
+
+    setMinimumWidth(2.4 * pieceSize);
+    setMaximumWidth(2.4 * pieceSize);
+}
+
+void ImageList::addPixmap(const QString imgName)
+{
+    addItem(new QListWidgetItem(QPixmap(":/images/image/" + imgName),
+                                imgName.left(imgName.indexOf(".jpg"))));
+}

imagelist.h

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+#ifndef IMAGELIST_H
+#define IMAGELIST_H
+
+#include <QListWidget>
+
+class ImageList : public QListWidget
+{
+    Q_OBJECT
+public:
+    explicit ImageList(int pieceSize, QWidget *parent = nullptr);
+    void addPixmap(const QString imgName);
+
+protected:
+    int m_PieceSize;
+};
+
+#endif // IMAGELIST_H

main.cpp

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+#include "mainwindow.h"
+
+#include <QApplication>
+#include <QDir>
+
+int main(int argc, char *argv[])
+{
+    Q_INIT_RESOURCE(scut);
+
+    QApplication app(argc, argv);
+    MainWindow window;
+    window.setFixedSize(1020, 600);
+    window.show();
+    return app.exec();
+}

mainwindow.cpp

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+#include "mainwindow.h"
+#include "pieceslist.h"
+#include "imagelist.h"
+#include "puzzlewidget.h"
+
+#include <QtWidgets>
+#include <stdlib.h>
+#include <QDateTime>
+#include <QDesktopServices>
+#include <QMessageBox>
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    createActions();
+    setupWidgets();
+    createStatusBar();
+
+    timer = new QTimer;
+    timer->setInterval(1000);
+
+    connect(timer, &QTimer::timeout, this, &MainWindow::on_timer_Timeout);
+    connect(imgList, &QListWidget::itemDoubleClicked, this, &MainWindow::on_itemDoubleClicked);
+
+    setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
+    setWindowTitle(QStringLiteral("吾爱吾校"));
+    loadAllImages();
+    setWindowIcon(QIcon(":/images/WinIcon.png"));
+
+    memGatewayAct->trigger();
+}
+
+void MainWindow::on_start()
+{
+    if (!pzlWidget->playing)
+    {
+        setupPuzzle();
+        timer->start();
+        imgList->setEnabled(false);
+        pzlWidget->playing = true;
+    }
+    else
+    {
+        pzlWidget->playing = false;
+        imgList->setEnabled(true);
+        pzlWidget->update();
+        timer->stop();
+    }
+}
+
+void MainWindow::on_scut_url()
+{
+    QDesktopServices::openUrl(QUrl("https://www.scut.edu.cn"));
+}
+
+void MainWindow::on_scut_tel()
+{
+    QDesktopServices::openUrl(QUrl("http://web.scut.edu.cn/2018/0531/c15721a269066/page.htm"));
+}
+
+void MainWindow::on_scut_hist()
+{
+    QDesktopServices::openUrl(QUrl("http://www2.scut.edu.cn/xsg/"));
+}
+
+void MainWindow::on_school_badge()
+{
+    changeImage(QStringLiteral("校徽"));
+}
+
+void MainWindow::on_school_motto()
+{
+    changeImage(QStringLiteral("校训"));
+}
+
+void MainWindow::on_school_gate()
+{
+    changeImage(QStringLiteral("校门"));
+}
+
+void MainWindow::on_mem_gateway()
+{
+    changeImage(QStringLiteral("牌坊"));
+}
+
+void MainWindow::on_motivation()
+{
+    QMessageBox::about(this, QStringLiteral("开发动机"),QStringLiteral(
+                           "<p style=\"text-align:center\"><font color=\"red\" size=\"7\">吾爱吾校</font></p>"
+                           "<br/>为我们大华工游子保留一个思念母校的港湾."
+                           "<br/>莫笑少年江湖梦,谁不年少梦江湖!"
+                           "<br/>"
+                           "<br/>编程语言: C++11"
+                           "<br/>开发时间: 2021中秋假期"
+                           "<br/>"
+                           "<br/>作者: Dr.Prof.Li (<font color=\"blue\">Chief Scientist</font>)"
+                           "<br/>版本: V1.01"
+                           "<br/>联系: 通过华工数学校友群、华工中山校友群、二流子校友群加微信"
+                           ));
+}
+
+void MainWindow::loadImage(const QString &fileName)
+{
+    QPixmap newImage;
+
+    if (!newImage.load(fileName))
+    {
+        QMessageBox::warning(this, tr("Open Image"),
+                             tr("The image file could not be loaded."),
+                             QMessageBox::Close);
+        return;
+    }
+    pzlImage = newImage;
+
+    int size = qMin(pzlImage.width(), pzlImage.height());
+    pzlImage = pzlImage.copy((pzlImage.width() - size) / 2,
+                             (pzlImage.height() - size) / 2, size, size)
+            .scaled(pzlWidget->width(), pzlWidget->height(),
+                    Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
+    pzlWidget->setPixmap(pzlImage);
+
+    setupPuzzle();
+}
+
+void MainWindow::on_game_over()
+{
+    QString text;
+
+    text = QStringLiteral("耗时") + QString::number((QDateTime::currentDateTime()
+                                                   .toMSecsSinceEpoch() - startTime) / 1000) + " s";
+    QMessageBox::information(this, QStringLiteral("挑战成功!"), text, QMessageBox::Ok);
+
+    timer->stop();
+    pzlWidget->playing = false;
+    imgList->setEnabled(true);
+    startAct->setChecked(false);
+}
+
+void MainWindow::on_timer_Timeout()
+{
+    QString status;
+
+    status = QString::number((QDateTime::currentDateTime().toMSecsSinceEpoch() - startTime) / 1000) + " s";
+    statusBar()->showMessage(status);
+}
+
+void MainWindow::on_itemDoubleClicked(QListWidgetItem *item)
+{
+    loadImage(":/images/image/" + item->data(Qt::DisplayRole).toString() + ".jpg");
+}
+
+void MainWindow::setupPuzzle()
+{
+    pieList->clear();
+
+    // Separate the puzzle image, then add them to the left list
+    for (int y = 0; y < PIECE_COUNT; ++y)
+    {
+        for (int x = 0; x < PIECE_COUNT; ++x)
+        {
+            int pieceSize = pzlWidget->pieceSize();
+            QPixmap pieceImage = pzlImage.copy(x * pieceSize, y * pieceSize, pieceSize, pieceSize);
+            QPainter painter(&pieceImage);
+            painter.drawRect(0, 0, pieceSize - 1, pieceSize - 1);
+            pieList->addPiece(pieceImage, QPoint(x, y));
+        }
+    }
+
+    // Shuffle the left list
+    for (int i = 0; i < pieList->count(); ++i)
+    {
+        if (QRandomGenerator::global()->bounded(4) != 1)
+        {
+            QListWidgetItem *item = pieList->takeItem(i);
+            pieList->insertItem(0, item);
+        }
+    }
+
+    pzlWidget->clear();
+    startTime = QDateTime::currentDateTime().toMSecsSinceEpoch();
+    //    timer->start();
+}
+
+void MainWindow::loadAllImages()
+{
+    imgNames = QDir(":/images/image/").entryList();
+    foreach(QString imgName, imgNames)
+        imgList->addPixmap(imgName);
+}
+
+void MainWindow::createActions()
+{
+    QToolBar *mainToolBar = addToolBar(tr("Main"));
+
+    startAct = new QAction(QStringLiteral("开始拼图"));
+    startAct->setStatusTip(QStringLiteral("重开开始当前拼图游戏"));
+    startAct->setCheckable(true);
+    connect(startAct, &QAction::triggered, this, &MainWindow::on_start);
+    mainToolBar->addAction(startAct);
+
+    mainToolBar->addSeparator();
+
+    schMottoAct = new QAction(QStringLiteral("校徽"));
+    schMottoAct->setStatusTip(QStringLiteral("校徽拼图"));
+    connect(schMottoAct, &QAction::triggered, this, &MainWindow::on_school_badge);
+    mainToolBar->addAction(schMottoAct);
+
+    schBadgeAct = new QAction(QStringLiteral("校训"));
+    schBadgeAct->setStatusTip(QStringLiteral("校训拼图"));
+    connect(schBadgeAct, &QAction::triggered, this, &MainWindow::on_school_motto);
+    mainToolBar->addAction(schBadgeAct);
+
+    schGateAct = new QAction(QStringLiteral("校门"));
+    schGateAct->setStatusTip(QStringLiteral("校门拼图"));
+    connect(schGateAct, &QAction::triggered, this, &MainWindow::on_school_gate);
+    mainToolBar->addAction(schGateAct);
+
+    memGatewayAct = new QAction(QStringLiteral("牌坊"));
+    memGatewayAct->setStatusTip(QStringLiteral("牌坊拼图"));
+    connect(memGatewayAct, &QAction::triggered, this, &MainWindow::on_mem_gateway);
+    mainToolBar->addAction(memGatewayAct);
+
+    mainToolBar->addSeparator();
+
+    QAction *scutUrlAct = new QAction(QStringLiteral("母校主页"));
+    scutUrlAct->setStatusTip(QStringLiteral("打开母校主页"));
+    connect(scutUrlAct, &QAction::triggered, this, &MainWindow::on_scut_url);
+    mainToolBar->addAction(scutUrlAct);
+
+    QAction *telAct = new QAction(QStringLiteral("常用电话"));
+    telAct->setStatusTip(QStringLiteral("校内常用电话"));
+    connect(telAct, &QAction::triggered, this, &MainWindow::on_scut_tel);
+    mainToolBar->addAction(telAct);
+
+    QAction *histAct = new QAction(QStringLiteral("校史"));
+    histAct->setStatusTip(QStringLiteral("网上校史馆"));
+    connect(histAct, &QAction::triggered, this, &MainWindow::on_scut_hist);
+    mainToolBar->addAction(histAct);
+
+    mainToolBar->addSeparator();
+
+    QAction *motAct = new QAction(QStringLiteral("动机"));
+    motAct->setStatusTip(QStringLiteral("开发这个软件的动机"));
+    connect(motAct, &QAction::triggered, this, &MainWindow::on_motivation);
+    mainToolBar->addAction(motAct);
+}
+
+void MainWindow::createStatusBar()
+{
+    statusBar()->showMessage(QStringLiteral("准备就绪"));
+}
+
+void MainWindow::changeImage(const QString &imgName)
+{
+    QListWidgetItem *item = imgList->findItems(imgName, Qt::MatchExactly)[0];
+
+    imgList->setCurrentItem(item);
+    on_itemDoubleClicked(item);
+}
+
+void MainWindow::setupWidgets()
+{
+    QFrame *frame = new QFrame;
+    QHBoxLayout *frameLayout = new QHBoxLayout(frame);
+    pzlWidget = new PuzzleWidget(500);
+
+    pieList = new PiecesList(pzlWidget->pieceSize(), this);
+    imgList = new ImageList(pzlWidget->pieceSize(), this);
+
+    connect(pzlWidget, &PuzzleWidget::puzzleCompleted,
+            this, &MainWindow::on_game_over, Qt::QueuedConnection);
+
+    frameLayout->addWidget(imgList);
+    frameLayout->addWidget(pzlWidget);
+    frameLayout->addWidget(pieList);
+
+    setCentralWidget(frame);
+}