wm: mastermind-qt

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dont try to enforce entering a length and some other minor changes

--- a/mainwindow.cpp

+++ b/mainwindow.cpp

@@ -1,6 +1,7 @@

 #include "mainwindow.h"

 #include "ui_mainwindow.h"

+#include <QtGlobal>

 #include <QMessageBox>

 #include <QInputDialog>

 #include <QApplication>

@@ -67,7 +68,16 @@

 {

     /* dear Qt, with all due respect, why you on earth

      * you try to make my life so misearable? */

-    action_newgame();

+    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()

@@ -75,7 +85,7 @@

     delete ui;

 }

-// file menu

+// help menu

 void MainWindow::action_aboutqt()

 {

     QApplication::aboutQt();

@@ -122,21 +132,23 @@

 // file menu

-void MainWindow::action_newgame()

+bool MainWindow::action_newgame()

 {

-    bool res = 0;

-    do

+    bool res;

+    len = QInputDialog::getInt(this, "MasterMind", "Enter Length of number:", 2, 2, 9, 1, &res);

+    if(res)

     {

-        len = QInputDialog::getInt(0, "MasterMind", "Enter Length of number:", 2, 2, 9, 1, &res);

-    } while(!res);

-    ui->setupUi(this);

-    lives = len;

-    goal = gengoal(len);

-    win = false;

-    ui->lcdLives->display(lives);

-    ui->spinGuess->setMaximum(pow(10, len) - 1);

-    ui->spinGuess->setMinimum(pow(10, len - 1));

-

+        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. */

+    qInfo() << res;

+    return res;

 }

 void MainWindow::action_giveup(){

     QMessageBox m;

@@ -163,6 +175,7 @@

        ui->textChecked->setText(s.repeated(len));

        ui->buttonGuess->setEnabled(false);

        ui->spinGuess->setEnabled(false);

+       ui->textChecked->setEnabled(false);

        QMessageBox m;

        m.setWindowTitle("YOU WIN!");

@@ -179,11 +192,12 @@

         ui->lcdLives->display(--lives);

         ui->buttonGuess->setEnabled(false);

         ui->spinGuess->setEnabled(false);

+        ui->textChecked->setEnabled(false);

         QMessageBox m;

         m.setWindowTitle("INSERT COIN");

-        m.setText("I'm afraid you have failed to achive what"

-                  " you have tried to do, and now we are all in"

+        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);

         m.addButton(QString::fromStdString("another chance?"), QMessageBox::AcceptRole);

@@ -192,7 +206,11 @@

         switch(m.exec())

         {

             case QMessageBox::AcceptRole:

-                // XXX live++

+                /* 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);

                 break;

             case QMessageBox::RejectRole:

                 action_newgame();

--- a/mainwindow.h

+++ b/mainwindow.h

@@ -29,7 +29,7 @@

     void action_inflives();

     // file menu

-    void action_newgame();

+    bool action_newgame();

     void action_giveup();

     // main window