FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
ghostwriter/src/image_button.cpp at master · jackcoolpython/ghostwriter · GitHub
jackcoolpython
ghostwriter
Repository navigation
Code
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
ghostwriter
/
src
/
image_button.cpp
Copy path
More file actions
More file actions
Latest commit
History
History
History
95 lines (81 loc) · 3.03 KB
Breadcrumbs
ghostwriter
/
src
/
image_button.cpp
Copy path
File metadata and controls
95 lines (81 loc) · 3.03 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
/*
**********************************************************************
*
* Copyright (C) 2008, 2009, 2010, 2012 Graeme Gott <graeme@gottcode.org>
* Copyright (C) 2017 wereturtle
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
**********************************************************************
*/
#
include
"
image_button.h
"
#
if
(QT_VERSION >= QT_VERSION_CHECK(5,0,0))
#
include
<
QStandardPaths
>
#
else
#
include
<
QDesktopServices
>
#
endif
#
include
<
QFileDialog
>
#
include
<
QImageReader
>
//
-----------------------------------------------------------------------------
ImageButton::ImageButton
(qreal devicePixelRatio, QWidget* parent)
: QPushButton(parent), devicePixelRatio(devicePixelRatio)
{
setAutoDefault
(
false
);
setIconSize
(
QSize
(
100
,
100
));
unsetImage
();
connect
(
this
,
SIGNAL
(
clicked
()),
this
,
SLOT
(
onClicked
()));
}
//
-----------------------------------------------------------------------------
void
ImageButton::setImage
(
const
QString& image,
const
QString& path)
{
QImageReader
source
(image);
if
(source.
canRead
()) {
m_image = image;
QSize size = source.
size
();
size.
scale
(
100
* devicePixelRatio,
100
* devicePixelRatio, Qt::KeepAspectRatio);
source.
setScaledSize
(size);
setIcon
(
QPixmap::fromImage
(source.
read
(), Qt::AutoColor | Qt::AvoidDither));
m_path = (!path.
isEmpty
() &&
QImageReader
(path).
canRead
()) ? path :
QString
();
emit
changed
(m_path);
}
else
{
unsetImage
();
}
}
//
-----------------------------------------------------------------------------
void
ImageButton::unsetImage
()
{
m_image.
clear
();
m_path.
clear
();
QPixmap
icon
(
100
,
100
);
icon.
fill
(Qt::transparent);
setIcon
(icon);
emit
changed
(m_path);
}
//
-----------------------------------------------------------------------------
void
ImageButton::onClicked
()
{
QStringList filters;
QList<QByteArray> formats =
QImageReader::supportedImageFormats
();
foreach
(QByteArray type, formats) {
filters.
append
(
"
*.
"
+ type);
}
#
if
(QT_VERSION >= QT_VERSION_CHECK(5,0,0))
QString path = !m_path.
isEmpty
() ? m_path :
QStandardPaths::writableLocation
(QStandardPaths::PicturesLocation);
#
else
QString path = !m_path.
isEmpty
() ? m_path :
QDesktopServices::storageLocation
(QDesktopServices::PicturesLocation);
#
endif
QString image =
QFileDialog::getOpenFileName
(
window
(),
tr
(
"
Open Image
"
), path,
tr
(
"
Images(%1)
"
).
arg
(filters.
join
(
"
"
)));
if
(!image.
isEmpty
()) {
setImage
(image, image);
}
}
//
-----------------------------------------------------------------------------
Back
|
FazBrowse Home
|
New Git URL