ref: f5d23dcaf45f0d03a2afa881995cc9edfb62483a
dir: /mainwindow.cpp/
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QMessageBox> /* errors, infos */
#include <QInputDialog> /* getting len */
#include <QApplication> /* seems to be needed in all qt programs */
#include <QTreeWidgetItem> /* guessTree */
#include <QClipboard>
uint64_t guess = 0, goal = 0;
int len = 0, lives = 0;
bool win;
/* generates a goal, n digits long */
ulong gengoal(ulong n)
{
ulong num = 0;
/* it's technically legal, but
we get a int that's shorter than n */
do
num = random() % 10;
while (num == 0);
/* we have already generated one digit */
while(n > 1)
{
num *= 10;
num += random() % 10;
n--;
}
return num;
}
/* counts from 1 */
int length(ulong n)
{
ulong t = 0;
while(n > 0)
{
n /= 10;
t++;
}
return t;
}
/* we could also use arrays for this,
alas, that would a can of worms
digit(number, index) = number[index]
counts from 0 btw */
int digit(long number, int index)
{
if((index > length(number)) || (index < 0))
return -1;
int i = 0, j;
while(i <= index)
{
j = number % 10;
number /= 10;
i++;
}
return j;
}
MainWindow::MainWindow(QWidget *parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
/* dear Qt, with all due respect, why you on earth
* you try to make my life so misearable? */
if(!action_newgame())
{
/* one might wonder, why we didn't used QApplication::exit(),
* or MainWindow's close(), destory() etc.
* because, we don't have acess to original QApplicaiton
* nor MainWindow has fully created to be able to exit it.
* and since it's not an error (valid choice it is)
* we consider it a great SUCCESS, hence the following: */
std::exit(EXIT_SUCCESS);
}
}
MainWindow::~MainWindow()
{
delete ui;
}
// help menu
void MainWindow::action_aboutqt()
{
QApplication::aboutQt();
}
void MainWindow::action_about()
{
QMessageBox::about(this, "about", "MasterMind-qt r2");
}
// XXX
void MainWindow::action_guide()
{
QMessageBox m;
m.setWindowTitle("Help? there is no help");
m.setText("you fell for this this trap? lol. "
"seriously, remind me to write one");
m.setIcon(QMessageBox::Information);
m.addButton(":(", QMessageBox::AcceptRole);
m.exec();
}
// cheats menu
void MainWindow::action_showgoal()
{
QMessageBox m;
QAbstractButton *copy;
m.setWindowTitle("Cheat");
m.setText(QString::fromStdString("It's " + std::to_string(goal) + " you cheater"));
m.setIcon(QMessageBox::Information);
copy = m.addButton("i'm too lazy to remember that, please copy that to clipboard", QMessageBox::YesRole);
m.addButton("k", QMessageBox::AcceptRole);
m.exec();
if(m.clickedButton() == copy)
{
QClipboard *cb = QGuiApplication::clipboard();
cb->setText(QString::fromStdString(std::to_string(goal)));
}
}
void MainWindow::action_inflives(){
if(lives > 9)
{
QMessageBox m;
m.setWindowTitle("Cheat");
m.setText("Oi mate, it is already enabled!");
m.setIcon(QMessageBox::Information);
m.addButton("oh huh", QMessageBox::AcceptRole);
m.exec();
return;
}
else if(win)
return;
lives = 999;
ui->lcdLives->display(9);
/* if the game was over */
ui->buttonGuess->setEnabled(true);
ui->spinGuess->setEnabled(true);
ui->textChecked->setEnabled(true);
}
// file menu
bool MainWindow::action_newgame()
{
bool res;
len = QInputDialog::getInt(this, "MasterMind", "Enter Length of number:", 2, 2, 10, 1, &res);
if(res)
{
lives = len;
goal = gengoal(len);
win = false;
ui->setupUi(this);
ui->lcdLives->display(lives);
ui->spinGuess->setMaximum(pow(10, len) - 1);
ui->spinGuess->setMinimum(pow(10, len - 1));
}
/* you pressed cancel "by mistake" ? too bad! your fault. */
return res;
}
void MainWindow::action_giveup()
{
QMessageBox m;
QAbstractButton *y;
m.setText("B-but... are you really totally completely 100% sure about it?");
m.setIcon(QMessageBox::Question);
y = m.addButton("Yea", QMessageBox::AcceptRole);
m.addButton("Nay!", QMessageBox::RejectRole);
m.exec();
if(m.clickedButton() == y)
{
action_newgame();
}
}
// main window
void MainWindow::action_guess()
{
QString s;
guess = ui->spinGuess->text().toInt();
if(guess == goal)
{
win = true;
s = '#';
ui->textChecked->setText(s.repeated(len));
ui->buttonGuess->setEnabled(false);
ui->spinGuess->setEnabled(false);
ui->textChecked->setEnabled(false);
ui->treeHistory->setEnabled(false);
QMessageBox m;
m.setWindowTitle("YOU WIN!");
m.setText("I am, as your servent pleased "
"to assure you, that; you have managed to win.");
m.setIcon(QMessageBox::Information);
m.addButton("oh yeah", QMessageBox::AcceptRole);
m.exec();
}
else if(lives == 1)
{
/* :( */
ui->lcdLives->display(--lives);
ui->buttonGuess->setEnabled(false);
ui->spinGuess->setEnabled(false);
ui->textChecked->setEnabled(false);
ui->treeHistory->setEnabled(false);
QMessageBox m;
QAbstractButton *retry, *newgame, *leave;
m.setWindowTitle("INSERT COIN");
m.setText("I'm afraid you have failed to acheive what"
" you had to do, and now we are all in"
" brink of impading doom...");
m.setIcon(QMessageBox::Critical);
retry = m.addButton("another chance?", QMessageBox::AcceptRole);
newgame = m.addButton("dices were packed! new game and i shall win!", QMessageBox::RejectRole);
leave = m.addButton("God has forsaken me, *leaving in shame*", QMessageBox::DestructiveRole);
m.exec();
/* fun(?) fact: switch doesn't work with non numerical types! */
if(m.clickedButton() == retry)
{
/* maybe we should move these into a funcation?
* or maybe we should not... carry on */
ui->lcdLives->display(++lives);
ui->buttonGuess->setEnabled(true);
ui->spinGuess->setEnabled(true);
ui->textChecked->setEnabled(true);
ui->treeHistory->setEnabled(true);
}
else if(m.clickedButton() == newgame)
action_newgame();
else if(m.clickedButton() == leave)
close();
}
else
{
/* len counts from 1, digit counts from 0 */
int i = len - 1;
while(i >= 0)
{
if(digit(goal, i) == digit(guess, i))
s += "<font color=darkgreen>#</font>";
else
s += "<font color=darkred>X</font>";
// s += digit(goal, i);
i--;
}
ui->textChecked->setHtml(s);
ui->lcdLives->display(--lives);
QTreeWidgetItem *n = new QTreeWidgetItem();
n->setText(0, QString::fromStdString(std::to_string(len - lives)));
n->setText(1, QString::fromStdString(std::to_string(guess)));
n->setText(2, ui->textChecked->toPlainText());
ui->treeHistory->addTopLevelItem(n);
}
}