-
Notifications
You must be signed in to change notification settings - Fork 0
/
qthometrainermaindialog.cpp
172 lines (149 loc) · 4.22 KB
/
qthometrainermaindialog.cpp
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
#include "qthometrainermaindialog.h"
#include "multiplechoicequestion.h"
#include "multiplechoicequestiondialog.h"
#include "openquestion.h"
#include "openquestionfactory.h"
#include "openquestiondialog.h"
#include "openquestiondialogfactory.h"
#include "qtmultiplechoicequestiondialog.h"
#include "hometrainermaindialog.h"
#include "qtopenquestiondialog.h"
#include "questiondialog.h"
#include "ui_qthometrainermaindialog.h"
#include <cassert>
#include <stdexcept>
#include <sstream>
#include <QKeyEvent>
#include <QTimer>
ribi::QtHometrainerMainDialog::QtHometrainerMainDialog(
const boost::shared_ptr<const HometrainerMainDialog> dialog,
QWidget *parent) noexcept
: QtHideAndShowDialog(parent),
ui(new Ui::QtHometrainerMainDialog),
m_dialog{dialog},
m_qtdialog{}
//m_questions{dialog->GetQuestions()}
{
ui->setupUi(this);
assert(m_dialog);
SetQuestion(m_dialog->GetCurrentQuestion());
}
ribi::QtHometrainerMainDialog::~QtHometrainerMainDialog() noexcept
{
delete ui;
}
boost::shared_ptr<ribi::QtQuestionDialog> ribi::QtHometrainerMainDialog::CreateQtQuestionDialog(
const boost::shared_ptr<const Question> s)
{
boost::shared_ptr<QtQuestionDialog> p;
try
{
//const boost::shared_ptr<const OpenQuestion> q {
// boost::dynamic_pointer_cast<const OpenQuestion>(s)
//};
//if (!q) throw std::runtime_error("q cannot be converted to OpenQuestion");
//assert(q);
//const boost::shared_ptr<OpenQuestionDialog> d(new OpenQuestionDialog(q));
const auto d = OpenQuestionDialogFactory().Create(s->ToStr());
const auto qd = boost::make_shared<QtOpenQuestionDialog>();
qd->SetDialog(d);
assert(qd);
if (qd) p = qd;
//assert(d);
//if (d) p.reset(new QtOpenQuestionDialog(d));
assert(p);
return p;
}
catch(std::exception&)
{
//No problem
}
try
{
const boost::shared_ptr<const MultipleChoiceQuestion> q {
boost::dynamic_pointer_cast<const MultipleChoiceQuestion>(s)
};
assert(q);
const boost::shared_ptr<MultipleChoiceQuestionDialog> d(new MultipleChoiceQuestionDialog(q));
if (d) p.reset(new QtMultipleChoiceQuestionDialog(d));
assert(p);
return p;
}
catch(std::exception&)
{
//No problem
}
//Possible other question types
//No question type could parse the question:
//now there is a problem
throw std::logic_error(
"QtHometrainerMainDialog::CreateQtQuestionDialog: "
"cannot create QtQuestionDialog");
}
void ribi::QtHometrainerMainDialog::DisplayScore()
{
std::stringstream s;
s << "Correct: "
<< m_dialog->GetNumberCorrect()
<< ", incorrect: "
<< m_dialog->GetNumberIncorrect();
ui->label_score->setText(s.str().c_str());
}
void ribi::QtHometrainerMainDialog::keyPressEvent(QKeyEvent* event)
{
if (event->key() == Qt::Key_Escape) { close(); return; }
}
void ribi::QtHometrainerMainDialog::NewQuestion()
{
SetQuestion(m_dialog->GetCurrentQuestion());
}
void ribi::QtHometrainerMainDialog::OnSubmitted(const bool is_correct)
{
DisplayScore();
QTimer::singleShot(
is_correct ? 1000 : 5000,
this,SLOT(NewQuestion())
);
}
void ribi::QtHometrainerMainDialog::SetQuestion(const boost::shared_ptr<const Question> s)
{
assert(s);
const auto new_qtdialog = CreateQtQuestionDialog(s);
assert(new_qtdialog);
if (ui->contents_here->layout())
{
delete ui->contents_here->layout();
}
assert(!ui->contents_here->layout());
m_qtdialog = new_qtdialog;
if (m_qtdialog)
{
assert(!ui->contents_here->layout());
QLayout * const my_layout = new QVBoxLayout;
ui->contents_here->setLayout(my_layout);
assert(ui->contents_here->layout());
my_layout->addWidget(m_qtdialog.get());
}
DisplayScore();
}
void ribi::TestQtHometrainerMainDialog() noexcept
{
std::vector<boost::shared_ptr<const Question> > v;
{
const boost::shared_ptr<const Question> q {
new MultipleChoiceQuestion("-,1+1=,2,1,3")
};
v.push_back(q);
}
{
const auto q = OpenQuestionFactory().Create("-,1+1=,2/Two/two");
//const boost::shared_ptr<const Question> q {
// new OpenQuestion("-,1+1=,2/Two/two")
//};
v.push_back(q);
}
const boost::shared_ptr<const HometrainerMainDialog> dialog {
new HometrainerMainDialog(v)
};
QtHometrainerMainDialog d(dialog);
}