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Luis Penaranda
panoramic
Commits
2d6af942
Commit
2d6af942
authored
Jan 07, 2013
by
Luis Peñaranda
Browse files
added button to choose input file
parent
a0bebcd6
Changes
4
Hide whitespace changes
Inline
Side-by-side
openglcanvas.cpp
View file @
2d6af942
#include
<QtGui>
#ifdef NEEDGLEE
#include
"GLee.h"
#include
"GLee.h"
#endif
#include
"openglcanvas.h"
#include
<cmath>
...
...
@@ -34,7 +34,6 @@ OpenGLCanvas::OpenGLCanvas(QWidget *parent) :
time_timer
.
setInterval
(
0
);
connect
(
&
time_timer
,
SIGNAL
(
timeout
()),
this
,
SLOT
(
slotTimer
()));
time_start
=
time_time
.
time
();
}
void
OpenGLCanvas
::
slotTimer
(
void
)
{
...
...
@@ -104,14 +103,27 @@ void OpenGLCanvas::change_fov_scale_relation(QString name){
void
OpenGLCanvas
::
change_visualization
(
QString
name
){
visualization
=
name
;
updateGL
();
updateGL
();
}
void
OpenGLCanvas
::
load_image
(
const
char
*
new_image
){
const
char
*
const
progname
=
(
char
*
)(
PROGNAME
);
int
textureSize
=
getTextureSize
(
progname
,
new_image
);
unsigned
char
*
textureBytes
=
(
unsigned
char
*
)
malloc
(
textureSize
);
int
width
,
height
;
readTextureBytes
(
progname
,
new_image
,
textureBytes
,
&
width
,
&
height
);
glPixelStorei
(
GL_UNPACK_ALIGNMENT
,
1
);
GLuint
tex
;
glGenTextures
(
1
,
&
tex
);
glBindTexture
(
GL_TEXTURE_2D
,
tex
);
glTexParameteri
(
GL_TEXTURE_2D
,
GL_TEXTURE_MIN_FILTER
,
GL_LINEAR
);
glTexParameteri
(
GL_TEXTURE_2D
,
GL_TEXTURE_MAG_FILTER
,
GL_LINEAR
);
glTexImage2D
(
GL_TEXTURE_2D
,
0
,
GL_RGB
,
width
,
height
,
0
,
GL_RGB
,
GL_UNSIGNED_BYTE
,
textureBytes
);
}
void
OpenGLCanvas
::
change_input_image
(){
QString
path
=
QFileDialog
::
getExistingDirectory
(
this
,
tr
(
"Choose directory"
),
directory
.
path
());
if
(
path
.
isNull
()
==
false
)
directory
.
setPath
(
path
);
load_image
(
QFileDialog
::
getOpenFileName
(
this
,
tr
(
"Choose Panorama File"
)).
toStdString
().
c_str
());
updateGL
();
}
...
...
@@ -137,27 +149,17 @@ void OpenGLCanvas::initializeGL(){
#endif
fprintf
(
stderr
,
"progname=%s
\n
"
,
progname
);
fprintf
(
stderr
,
"image=%s
\n
"
,
input_image
);
//
exit
if the input file does not exist
fprintf
(
stderr
,
"
default
image=%s
\n
"
,
input_image
);
//
what to do
if the input file does not exist
struct
stat
testbuf
;
if
(
stat
(
input_image
,
&
testbuf
)){
fprintf
(
stderr
,
"the file does not exist!
\n
"
);
fprintf
(
stderr
,
"the
default image
file does not exist!
\n
"
);
free
(
input_image
);
exit
(
-
1
);
load_image
(
QFileDialog
::
getOpenFileName
(
this
,
tr
(
"Choose Panorama File"
)).
toStdString
().
c_str
());
}
else
{
load_image
(
input_image
);
}
int
textureSize
=
getTextureSize
(
progname
,
input_image
);
unsigned
char
*
textureBytes
=
(
unsigned
char
*
)
malloc
(
textureSize
);
int
width
,
height
;
readTextureBytes
(
progname
,
input_image
,
textureBytes
,
&
width
,
&
height
);
glPixelStorei
(
GL_UNPACK_ALIGNMENT
,
1
);
GLuint
tex
;
glGenTextures
(
1
,
&
tex
);
glBindTexture
(
GL_TEXTURE_2D
,
tex
);
glTexParameteri
(
GL_TEXTURE_2D
,
GL_TEXTURE_MIN_FILTER
,
GL_LINEAR
);
glTexParameteri
(
GL_TEXTURE_2D
,
GL_TEXTURE_MAG_FILTER
,
GL_LINEAR
);
glTexImage2D
(
GL_TEXTURE_2D
,
0
,
GL_RGB
,
width
,
height
,
0
,
GL_RGB
,
GL_UNSIGNED_BYTE
,
textureBytes
);
// mesh resolution
int
m
,
n
;
m
=
n
=
100
;
...
...
openglcanvas.h
View file @
2d6af942
...
...
@@ -33,7 +33,7 @@ extern "C" {
#include
<GL/glext.h>
#endif
#include
<Q
Dir
>
#include
<Q
File
>
#include
<QFileDialog>
class
OpenGLCanvas
:
public
QGLWidget
...
...
@@ -43,6 +43,7 @@ public:
explicit
OpenGLCanvas
(
QWidget
*
parent
=
0
);
protected:
void
load_image
(
const
char
*
new_image
);
void
initializeGL
();
void
resizeGL
(
int
w
,
int
h
);
void
paintGL
();
...
...
@@ -76,7 +77,6 @@ private:
double
center_phi
;
QString
fov_scale_relation
;
QString
visualization
;
QDir
directory
;
Chronos
time_time
;
QTimer
time_timer
;
...
...
panowindow1.h
View file @
2d6af942
...
...
@@ -18,5 +18,4 @@ public:
private:
Ui
::
PanoWindow1
*
ui
;
};
#endif // PANOWINDOW1_H
panowindow1.ui
View file @
2d6af942
...
...
@@ -14,7 +14,7 @@
<string>
PanoWindow1
</string>
</property>
<layout
class=
"QGridLayout"
name=
"gridLayout"
>
<item
row=
"0"
column=
"0"
rowspan=
"1
0
"
>
<item
row=
"0"
column=
"0"
rowspan=
"1
2
"
>
<widget
class=
"OpenGLCanvas"
name=
"GLCanvas"
native=
"true"
/>
</item>
<item
row=
"0"
column=
"1"
colspan=
"2"
>
...
...
@@ -115,7 +115,7 @@
</property>
</widget>
</item>
<item
row=
"
7
"
column=
"1"
>
<item
row=
"
8
"
column=
"1"
>
<widget
class=
"QDoubleSpinBox"
name=
"doubleSpinBox_3"
>
<property
name=
"maximumSize"
>
<size>
...
...
@@ -134,7 +134,7 @@
</property>
</widget>
</item>
<item
row=
"
7
"
column=
"2"
>
<item
row=
"
8
"
column=
"2"
>
<widget
class=
"QDoubleSpinBox"
name=
"doubleSpinBox_4"
>
<property
name=
"maximumSize"
>
<size>
...
...
@@ -153,7 +153,14 @@
</property>
</widget>
</item>
<item
row=
"8"
column=
"2"
>
<item
row=
"9"
column=
"1"
colspan=
"2"
>
<widget
class=
"QPushButton"
name=
"chooseFile"
>
<property
name=
"text"
>
<string>
Input Image
</string>
</property>
</widget>
</item>
<item
row=
"10"
column=
"2"
>
<spacer
name=
"verticalSpacer"
>
<property
name=
"orientation"
>
<enum>
Qt::Vertical
</enum>
...
...
@@ -166,7 +173,7 @@
</property>
</spacer>
</item>
<item
row=
"
9
"
column=
"1"
colspan=
"2"
>
<item
row=
"
11
"
column=
"1"
colspan=
"2"
>
<widget
class=
"QPushButton"
name=
"pushButton"
>
<property
name=
"text"
>
<string>
Close
</string>
...
...
@@ -180,7 +187,7 @@
<customwidget>
<class>
OpenGLCanvas
</class>
<extends>
QWidget
</extends>
<header>
openglcanvas.h
</header>
<header
location=
"global"
>
openglcanvas.h
</header>
<container>
1
</container>
<slots>
<slot>
change_fov(double)
</slot>
...
...
@@ -290,5 +297,21 @@
</hint>
</hints>
</connection>
<connection>
<sender>
chooseFile
</sender>
<signal>
clicked()
</signal>
<receiver>
GLCanvas
</receiver>
<slot>
change_input_image()
</slot>
<hints>
<hint
type=
"sourcelabel"
>
<x>
566
</x>
<y>
258
</y>
</hint>
<hint
type=
"destinationlabel"
>
<x>
247
</x>
<y>
249
</y>
</hint>
</hints>
</connection>
</connections>
</ui>
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