-
Notifications
You must be signed in to change notification settings - Fork 0
/
sumwindow.cpp
150 lines (142 loc) · 4.98 KB
/
sumwindow.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
#include "sumwindow.h"
#include <QDebug>
SumWindow::SumWindow(QWidget *parent) : QMainWindow(parent)
{
rank=1;
flag=1;
this->setWindowFlags(Qt::FramelessWindowHint);
this->setFixedSize(600,400);
QPushButton *pbt_close=new QPushButton;
pbt_close->setFixedSize(41,41);
pbt_close->setIcon(QIcon(":/material/close.png"));
pbt_close->setParent(this);
pbt_close->move(559,0);
pbt_close->setIconSize(QSize(40,40));
pbt_close->setFlat(true);
pbt_close->setToolTip("关闭");
pbt_close->setCursor(QCursor(Qt::PointingHandCursor));
connect(pbt_close,&QPushButton::clicked,this,&QWidget::close);
QPushButton *pbt_back=new QPushButton;
pbt_back->setFixedSize(41,41);
pbt_back->setIcon(QIcon(":/material/back.ico"));
pbt_back->setParent(this);
pbt_back->move(559,359);
pbt_back->setIconSize(QSize(40,40));
pbt_back->setFlat(true);
pbt_back->setToolTip("返回");
pbt_back->setCursor(QCursor(Qt::PointingHandCursor));
connect(pbt_back,&QPushButton::clicked,[=](){
emit this->back();
});
getRandomNumber();
QString labeltext;
labeltext="题目:"+QString::number(number1,10)+"+"+QString::number(number2,10)+"=";
timu=new QLabel(labeltext,this);
timu->setFixedSize(200,50);
timu->setStyleSheet("font-size:25px;color: black;background:transparent;border:4px solid white;aliqnment: AliqnHCenter");
timu->move(200,30);
timu->installEventFilter(this);
QString information;
information="难度等级:"+QString::number(rank,10)+" 累计回答正确题目个数:"+QString::number(flag-1,10);
tishi=new QLabel(information,this);
tishi->setFixedSize(350,40);
tishi->move(125,85);
tishi->installEventFilter(this);
tishi->setStyleSheet("font-size:20px;color: black;background:transparent;border:4px solid white;aliqnment: AliqnHCenter");
daan=new QTextEdit("请输入答案,按回车确定",this);
daan->setStyleSheet("background:rgb(255,0,0,0);border:4px solid white;font-size:17px");
daan->setGeometry(200,320,200,40);
daan->installEventFilter(this);
}
void SumWindow::paintEvent(QPaintEvent *)
{
QPixmap back_icon;
back_icon.load(":/material/lianxi.jpg");
QPixmap fitpixmap=back_icon.scaled(this->width(),this->height(),Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
QPainter painter(this);
QPixmap pix=QPixmap(fitpixmap);
painter.drawPixmap(0,0,pix);
}
void SumWindow::mouseMoveEvent(QMouseEvent *event)
{
QPoint EndPos;
if(event->buttons()==Qt::LeftButton)
{
EndPos=event->globalPos()-StarPos;
this->move(EndPos);
}
}
void SumWindow::mousePressEvent(QMouseEvent *event)
{
if(event->buttons()==Qt::LeftButton)
{
StarPos=event->globalPos()-this->frameGeometry().topLeft();
}
}
bool SumWindow::eventFilter(QObject *target,QEvent *event)
{
if(target == this->daan)
{
if(event->type()==QEvent::KeyPress)
{
QKeyEvent *k=static_cast<QKeyEvent *>(event);
if(k->key()==Qt::Key_Return||k->key()==Qt::Key_Enter)
{
QString tempdaan=daan->toPlainText();
daan->clear();
answer=tempdaan.toUInt();
qDebug()<<answer;
if(answer==number1+number2)
{
flag++;
QMessageBox::information(this,"答案反馈","回答正确");
getRandomNumber();
QString labeltext;
labeltext="题目:"+QString::number(number1,10)+"+"+QString::number(number2,10)+"=";
timu->setText(labeltext);
}
else
{
QString labeltext;
labeltext="回答错误,正确答案为"+QString::number(number1+number2,10);
QMessageBox::information(this,"答案反馈",labeltext);
getRandomNumber();
labeltext="题目:"+QString::number(number1,10)+"+"+QString::number(number2,10)+"=";
timu->setText(labeltext);
}
if(flag==11&&rank<3)
{
QMessageBox::information(this,"提示","难度升级");
rank++;
flag=1;
}
QString information;
information="难度等级:"+QString::number(rank,10)+" 累计回答正确题目个数:"+QString::number(flag-1,10);
tishi->setText(information);
}
}
}
return QWidget::eventFilter(target,event);
}
void SumWindow::getRandomNumber()
{
QTime time=QTime::currentTime();
qsrand(time.msec()+time.second()*1000);
if(rank==1)
number1=qrand()%9;
else if(rank==2)
number1=qrand()%99;
else
number1=qrand()%999;
qsrand(time.msec()+time.second()*5000);
if(rank==1)
number2=qrand()%9;
else if(rank==2)
number2=qrand()%99;
else
number2=qrand()%999;
}
void SumWindow::levelup()
{
rank++;
}