1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
/***************************************************************************
begin : Thu Jul 17
copyright : (C) 2001-2004 by George Wright
email : gwright@kde.org
***************************************************************************/
/***************************************************************************
* *
* 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 <qfile.h>
#include <qlabel.h>
#include <kapplication.h>
#include <kcombobox.h>
#include <kiconloader.h>
#include <klineedit.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpushbutton.h>
#include <kstandarddirs.h>
#include <stdlib.h>
#include <time.h>
#include "klatingrammar.h"
KLatinGrammar::KLatinGrammar(QWidget* parent, const char *name)
: KLatinGrammarWidget(parent, name)
{
// Set defaults
m_total = 0;
m_totalCorrect = 0;
m_numWrong = 0;
OKButton->setIconSet(KGlobal::iconLoader()->loadIconSet("button_ok", KIcon::Small));
BackButton->setIconSet(KGlobal::iconLoader()->loadIconSet("back", KIcon::Small));
// Set connections
connect(BackButton, SIGNAL(clicked()), this, SLOT(goBack()));
connect(OKButton, SIGNAL(clicked()), this, SLOT(checkAnswer()));
connect(AnswerBox, SIGNAL(returnPressed()), this, SLOT(checkAnswer()));
connect(ChooseSection, SIGNAL(activated(int)), this, SLOT(loadDatabase()));
// Insert the various declensions
ChooseSection->insertItem(i18n("All Declensions"));
ChooseSection->insertItem(i18n("1st Feminine"));
ChooseSection->insertItem(i18n("2nd Masculine"));
ChooseSection->insertItem(i18n("2nd Neuter"));
ChooseSection->insertItem(i18n("3rd Masc/Fem"));
ChooseSection->insertItem(i18n("3rd Neuter"));
ChooseSection->insertItem(i18n("4th Masc/Fem"));
ChooseSection->insertItem(i18n("4th Neuter"));
ChooseSection->insertItem(i18n("5th Feminine"));
// Load the database of nouns
loadDatabase();
AnswerBox->setFocus();
}
KLatinGrammar::~KLatinGrammar()
{
}
void KLatinGrammar::loadDatabase()
{
int curitem = ChooseSection->currentItem();
if ( curitem != 0 ) {
curitem--;
}
else
{
// Seed the random number generator
srandom(time(NULL));
curitem = (random() % 8);
}
// Various files that are used for each declension
QString file = "klatin/data/grammar/";
switch (curitem) {
case 0:
file += "puella.klat";
break;
case 1:
file += "servus.klat";
break;
case 2:
file += "bellum.klat";
break;
case 3:
file += "rex.klat";
break;
case 4:
file += "opus.klat";
break;
case 5:
file += "gradus.klat";
break;
case 6:
file += "genu.klat";
break;
case 7:
file += "res.klat";
break;
default: // fake case...
file += "foo.klat";
}
// Check whether the file actually exists
// If not - warn user.
if (QFile::exists(locate("data", file)) == FALSE) {
KMessageBox::error(this, i18n("Could not load grammar-definition file, check KLatin installation."), i18n("Error with KLatin"));
QuestionLabel->setText(i18n("Error."));
return;
}
KEduVocDataItemList grammar = KEduVocData::parse(locate("data", file));
// Load XML file into memory
int numberOfWords = 0;
for(KEduVocDataItemList::Iterator dataIt = grammar.begin(); dataIt != grammar.end(); ++dataIt) {
m_noun[numberOfWords] = grammar[numberOfWords].originalText();
numberOfWords++;
}
nextQuestion();
}
void KLatinGrammar::goBack()
{
emit exited();
close();
}
void KLatinGrammar::nextQuestion()
{
emit statusMsg(i18n("Grammar"));
// Seed the random number generator
srandom(time(NULL));
m_grammarNumber = (random() % 12) + 1;
QString questionString;
// Question string...
switch (m_grammarNumber) {
case 1:
questionString = i18n("What is the nominative singular of %1?").arg(m_noun[0]);
break;
case 2:
questionString = i18n("What is the vocative singular of %1?").arg(m_noun[0]);
break;
case 3:
questionString = i18n("What is the accusative singular of %1?").arg(m_noun[0]);
break;
case 4:
questionString = i18n("What is the genitive singular of %1?").arg(m_noun[0]);
break;
case 5:
questionString = i18n("What is the dative singular of %1?").arg(m_noun[0]);
break;
case 6:
questionString = i18n("What is the ablative singular of %1?").arg(m_noun[0]);
break;
case 7:
questionString = i18n("What is the nominative plural of %1?").arg(m_noun[0]);
break;
case 8:
questionString = i18n("What is the vocative plural of %1?").arg(m_noun[0]);
break;
case 9:
questionString = i18n("What is the accusative plural of %1?").arg(m_noun[0]);
break;
case 10:
questionString = i18n("What is the genitive plural of %1?").arg(m_noun[0]);
break;
case 11:
questionString = i18n("What is the dative plural of %1?").arg(m_noun[0]);
break;
case 12:
questionString = i18n("What is the ablative plural of %1?").arg(m_noun[0]);
break;
}
// Set question on screen
QuestionLabel->setText(questionString);
}
void KLatinGrammar::checkAnswer()
{
if (m_noun[m_grammarNumber - 1] != AnswerBox->text().lower()) {
m_numWrong++;
// Allow a tolerance of 1 retry
if (m_numWrong == 2) {
m_numWrong = 0;
KMessageBox::information(this, i18n("The correct answer was %1.").arg(m_noun[m_grammarNumber - 1]), i18n("Wrong"));
if (ChooseSection->currentItem()==0)
loadDatabase();
else
nextQuestion();
} else {
if (AnswerBox->text().isEmpty()) {
emit statusMsg(i18n("Please enter an answer"));
}
}
} else {
m_totalCorrect++;
// Reset the number of questions that were wrong
m_numWrong = 0;
if (ChooseSection->currentItem()==0)
loadDatabase();
else
nextQuestion();
}
m_total++;
AnswerBox->setText(NULL);
updateScores();
}
void KLatinGrammar::updateScores()
{
// Update the score labels
Score1Label->setNum(m_totalCorrect);
Score2Label->setNum(m_total);
// Set percentage
PercentageLabel->setText(QString::number(int(double(m_totalCorrect) / m_total * 100))+QString("%"));
}
#include "klatingrammar.moc"
|
