puzzlewindow.cpp

程序代码使用说明： (1)所有源代码目录下都提供了Makefile（非Qt）

#include "PuzzleWindow.h"
#include "CardsModel.h"
#include "CardsView.h"
#include "CardsDelegate.h"

#include <QVBoxLayout>
#include <QToolButton>
#include <QMenuBar>
#include <QMenu>
#include <QApplication>


PuzzleWindow::PuzzleWindow(QWidget *parent, Qt::WFlags fl)
  : QMainWindow(parent, fl)
{
    // random seed
    srand(time(0));

    setWindowTitle("Puzzle Game");
    
    QWidget *vbox = new QWidget(this);
    QVBoxLayout *vlayout = new QVBoxLayout(vbox);
    vlayout->setMargin(0);
    CardsView *view = new CardsView(vbox);
    CardsModel *table = new CardsModel(this);
    view->setModel(table);
    view->setItemDelegate(new CardsDelegate(this));
    view->setShowGrid(false);
    vlayout->addWidget(view);
    view->setFocus();
    setCentralWidget(vbox);

    QAction *actionNew = new QAction("New", this);
    connect(actionNew, SIGNAL(triggered()), table, SLOT(randomize()));

    QAction *actionReset = new QAction("Reset", this);
    connect(actionReset, SIGNAL(triggered()), table, SLOT(reset()));

    actionShowNum = new QAction("Show Numbers", this);
    actionShowNum->setCheckable(true);
    actionShowNum->setChecked(false);
    connect(actionShowNum, SIGNAL(toggled(bool)), table, SLOT(showNumber(bool)));

    QAction *actionSave = new QAction("Save", this);
    connect(actionSave, SIGNAL(triggered()), table, SLOT(saveConfig()));
    
    QAction *actionLoad = new QAction("Load", this);
    connect(actionLoad, SIGNAL(triggered()), table, SLOT(loadConfig()));

    QAction *actionQuit = new QAction("Quit", this);
    connect(actionQuit, SIGNAL(triggered()), qApp, SLOT(quit()));
    
    connect(table, SIGNAL(updateMenu(bool)), this, SLOT(updateMenu(bool)));
    QMenuBar *menubar = this->menuBar();
    QMenu *gameMenu = menubar->addMenu("Game");
    gameMenu->addAction(actionNew);
    gameMenu->addAction(actionReset);
    gameMenu->addAction(actionSave);
    gameMenu->addAction(actionLoad);
    gameMenu->addAction(actionQuit);

    QMenu *optionMenu = menubar->addMenu("Option");
    optionMenu->addAction(actionShowNum);
}

void PuzzleWindow::updateMenu(bool showNum)
{
    actionShowNum->setChecked(showNum);
}