#include
"mainwindow.h"
#include
<QGridLayout>
#include
<QPushButton>
#include
<QSizePolicy>
#include
<QButtonGroup>
#include
<QDebug>
#include
<QString>
#include
<qdir.h>
MainWindow
::
MainWindow
(
QWidget
*
parent
)
:
QWidget
(
parent
)
{
init
();
this
->
setFixedSize
(
500
,
500
);
}
void
MainWindow
::
init
(){
gridLayout
=
new
QGridLayout
(
this
);
buttonGroup
=
new
QButtonGroup
(
this
);
int
index
=
0
;
for
(
int
j
=
0
;
j
<
MAX_Y
;
j
++){
//4
for
(
int
i
=
0
;
i
<
MAX_X
;
i
++){
//3
//
qDebug()
<<
i
<<
j;
index
++;
button
=
new
QPushButton
(
QString
::
number
(
index
),
this
);
//
button
=
new
QPushButton(QString::number(i),
this);
//
qDebug()
<<
i
<<
j;
//
button->setText(QString::number(index));
button
->
setSizePolicy
(
QSizePolicy
::
Expanding
,
QSizePolicy
::
Expanding
);
button
->
setStyleSheet
(
"border-image:url(':/test/1.png')"
);
qDebug
()
<<
QDir
::
currentPath
();
//
button->setText("empty");
gridLayout
->
addWidget
(
button
,
j
,
i
);
buttonGroup
->
addButton
(
button
,
index
);
//
buttons[j][i]
=
new
QPushButton(this);
//
buttons[j][i]
=
button;
}
}
buttonGroup
->
button
(
MAX_X
*
MAX_Y
)->
hide
();
buttonGroup
->
button
(
MAX_X
*
MAX_Y
)->
setText
(
"empty"
);
connect
(
buttonGroup
,
SIGNAL
(
buttonClicked
(
int
)),
this
,
SLOT
(
slotClick
(
int
)));
this
->
setLayout
(
gridLayout
);
}
void
MainWindow
::
slotClick
(
int
id
){
QPushButton
*
button
=
(
QPushButton
*)
buttonGroup
->
button
(
id
);
//
qDebug()
<<
button->text();
if
(
id
%
MAX_X
!=
0
){
x
=
id
/
MAX_X
;
y
=
id
-
(
x
*
MAX_X
)
-
1
;
}
else
{
x
=
id
/
MAX_X
-
1
;
y
=
id
-
(
x
*
MAX_X
)
-
1
;
}
qDebug
()
<<
"id:"
<<
id
;
qDebug
()
<<
MAX_X
<<
MAX_Y
;
qDebug
()
<<
"x:"
<<
x
<<
"y:"
<<
y
;
if
(
x
==
0
){
//第一行
if
(
y
==
0
){
//第一列.即左上角。
右移、下移
qDebug
()
<<
"第一列.即左上角。
右移、下移"
;
if
(
right
(
x
,
y
)){
moveRight
();
}
else
if
(
down
(
x
,
y
)){
moveDown
();
}
}
else
if
(
y
==
MAX_X
-
1
){
//第一行最后一列，右上角。左移’下移
qDebug
()
<<
"最后一列，右上角。左移’下移"
;
if
(
left
(
x
,
y
)){
moveLeft
();
}
else
if
(
down
(
x
,
y
)){
moveDown
();
}
}
else
{
//第一行，除了头和尾的两个。左移’右移‘下移
qDebug
()
<<
"第一行，除了头和尾的两个。左移’右移‘下移"
;
if
(
left
(
x
,
y
)){
moveLeft
();
}
else
if
(
right
(
x
,
y
)){
moveRight
();
}
else
if
(
down
(
x
,
y
)){
moveDown
();
}
}
}
else
if
(
x
==
MAX_Y
-
1
){
//最后一行
if
(
y
==
0
){
//第一列。左下角。上移‘右移
qDebug
()
<<
"第一列。左下角。上移‘右移"
;
if
(
up
(
x
,
y
)){
qDebug
()
<<
"可以上移"
;
moveUp
();
}
else
if
(
right
(
x
,
y
)){
moveRight
();
}
}
else
if
(
y
==
MAX_X
-
1
){
//最后一列，即右下角。左移’上移
qDebug
()
<<
"最后一列，即右下角。左移’上移"
;
if
(
left
(
x
,
y
)){
moveLeft
();
}
else
if
(
up
(
x
,
y
)){
moveUp
();
}
}
else
{
//最后一行，除了头和尾的两个。上移‘左移’右移
qDebug
()
<<
"最后一行，除了头和尾的两个。上移‘左移’右移"
;
if
(
up
(
x
,
y
)){
moveUp
();
}
else
if
(
left
(
x
,
y
)){
moveLeft
();
}
else
if
(
right
(
x
,
y
)){
moveRight
();
}
}
}
else
{
if
(
y
==
0
){
//第一列。除了头和尾的两个。上移‘下移’右移
qDebug
()
<<
"第一列。除了头和尾的两个。上移‘下移’右移"
;
if
(
up
(
x
,
y
)){
moveUp
();
}
else
if
(
down
(
x
,
y
)){
moveDown
();
}
else
if
(
right
(
x
,
y
)){
moveRight
();
}
}
else
if
(
y
==
MAX_X
-
1
){
//最后一列，除了头和尾的两个。上移‘下移’左移。
qDebug
()
<<
"最后一列，除了头和尾的两个。上移‘下移’左移。"
;
if
(
down
(
x
,
y
)){
qDebug
()
<<
"可以下移"
;
moveDown
();
}
else
if
(
up
(
x
,
y
)){
moveUp
();
}
else
if
(
left
(
x
,
y
)){
moveLeft
();
}
}
else
{
//中间的，可以上下左右移动的按钮。
qDebug
()
<<
"中间的，可以上下左右移动的按钮。"
;
if
(
up
(
x
,
y
)){
moveUp
();
}
else
if
(
left
(
x
,
y
)){
moveLeft
();
}
else
if
(
right
(
x
,
y
)){
moveRight
();
}
else
if
(
down
(
x
,
y
)){
moveDown
();
}
}
}
}
bool
MainWindow
::
up
(
int
x
,
int
y
){
//if(buttonGroup->button(x-1,
y))
qDebug
()
<<
"text:"
<<
buttonGroup
->
button
(
MAX_X
*
(
x
-
1
)
+
y
+
1
)->
text
();
if
(
buttonGroup
->
button
(
MAX_X
*
(
x
-
1
)
+
y
+
1
)->
text
()
==
"empty"
){
return
true
;
}
return
false
;
}
bool
MainWindow
::
down
(
int
x
,
int
y
){
if
(
buttonGroup
->
button
(
MAX_X
*
(
x
+
1
)
+
y
+
1
)->
text
()
==
"empty"
){
return
true
;
}
return
false
;
}
bool
MainWindow
::
left
(
int
x
,
int
y
){
if
(
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
-
1
)->
text
()
==
"empty"
){
return
true
;
}
return
false
;
}
bool
MainWindow
::
right
(
int
x
,
int
y
){
if
(
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
+
1
)->
text
()
==
"empty"
){
return
true
;
}
return
false
;
}
void
MainWindow
::
moveUp
(){
buttonGroup
->
button
(
MAX_X
*
(
x
-
1
)
+
y
+
1
)->
setText
(
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
text
());
buttonGroup
->
button
(
MAX_X
*
(
x
-
1
)
+
y
+
1
)->
show
();
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
setText
(
"empty"
);
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
hide
();
}
void
MainWindow
::
moveDown
(){
buttonGroup
->
button
(
MAX_X
*
(
x
+
1
)
+
y
+
1
)->
setText
(
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
text
());
buttonGroup
->
button
(
MAX_X
*
(
x
+
1
)
+
y
+
1
)->
show
();
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
setText
(
"empty"
);
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
hide
();
}
void
MainWindow
::
moveLeft
(){
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
-
1
)->
setText
(
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
text
());
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
-
1
)->
show
();
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
setText
(
"empty"
);
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
hide
();
}
void
MainWindow
::
moveRight
(){
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
+
1
)->
setText
(
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
text
());
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
+
1
)->
show
();
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
setText
(
"empty"
);
buttonGroup
->
button
(
MAX_X
*
(
x
)
+
y
+
1
)->
hide
();
}
本文出自 “阿凡达” 博客，请务必保留此出处http://shamrock.blog.51cto.com/2079212/1424700