Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 128 insertions, 0 deletions

diff --git a/kgeography/src/boxasker.cpp b/kgeography/src/boxasker.cpp
new file mode 100644
index 00000000..0634c622
--- /dev/null
+++ b/kgeography/src/boxasker.cpp
@@ -0,0 +1,128 @@
+/***************************************************************************
+ *   Copyright (C) 2004-2005 by Albert Astals Cid                          *
+ *   tsdgeos@terra.es                                                      *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#include <stdlib.h> // for RAND_MAX
+
+#include <kaccelmanager.h>
+#include <kapplication.h>
+#include <klocale.h>
+#include <kpushbutton.h>
+
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qradiobutton.h>
+#include <qvbuttongroup.h>
+
+#include "boxasker.h"
+#include "map.h"
+
+boxAsker::boxAsker(QWidget *parent, KGmap *m, QWidget *w, uint count) : askWidget(parent, m, w, count)
+{
+	p_lay = new QVBoxLayout(this);
+	
+	QVButtonGroup *bg = new QVButtonGroup(this);
+	p_label = new QLabel(this);
+	p_rb = new QRadioButton*[4];
+	for(int i = 0; i < 4; i++)
+	{
+		p_rb[i] = new QRadioButton(bg);
+		p_rb[i]->setFocusPolicy(QWidget::StrongFocus);
+	}
+	p_accept = new KPushButton(this);
+
+	p_lay -> addWidget(p_label);
+	p_lay -> addWidget(bg, 1);
+	p_lay -> addWidget(p_accept);
+	KAcceleratorManager::setNoAccel(this);
+}
+
+boxAsker::~boxAsker()
+{
+	delete[] p_rb;
+}
+
+void boxAsker::setQuestion(const QString &q)
+{
+	p_label -> setText(q);
+}
+
+void boxAsker::keyReleaseEvent(QKeyEvent *e)
+{
+	if (e -> key() == Qt::Key_Return || e -> key() == Qt::Key_Enter) checkAnswer();
+	else askWidget::keyReleaseEvent(e);
+}
+
+void boxAsker::nextQuestionHook(const QString &division)
+{
+	QString otherDivision;
+	QStringList auxList;
+	int i;
+	
+	setFocus();
+	for (i = 0; i < 4; i++) p_rb[i] -> setChecked(false);
+	
+	auxList << division;
+		
+	// we put the division in a random place
+	p_position = (int)((float)4 * kapp -> random() / (RAND_MAX + 1.0));
+	nextBoxAskerQuestionHook(division, p_position, true);
+		
+	// we put other 3 names
+	i = 0;
+	while (i < 4)
+	{
+		// false because boxaskers never are clickOnDivision
+		otherDivision = p_map -> getRandomDivision(false);
+		while (auxList.find(otherDivision) != auxList.end()) otherDivision = p_map -> getRandomDivision(false);
+		if (i == p_position) i++;
+		if (i < 4 && nextBoxAskerQuestionHook(otherDivision, i, false)) i++;
+		auxList << otherDivision;
+	}
+}
+
+void boxAsker::checkAnswer()
+{
+	bool any, correct;
+	int i;
+
+	correct = false;	
+	any = false;
+	i = 0;
+	while(!any && i < 4)
+	{
+		if (p_rb[i] -> isChecked())
+		{
+			any = true;
+			correct = (i == p_position);
+		}
+		else i++;
+	}
+		
+	if (any)
+	{
+		setAnswerHook(i);
+		questionAnswered(correct);
+		nextQuestion();
+	}
+}
+
+void boxAsker::init()
+{
+	p_accept -> setText(i18n("&Accept"));
+
+	resetAnswers();
+	clearAsked();
+	nextQuestion();
+	
+	p_accept -> disconnect();
+	connect(p_accept, SIGNAL(clicked()), this, SLOT(checkAnswer()));
+}
+
+#include "boxasker.moc"