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 | /* ============================================================
*
* This file is a part of digiKam project
* https://www.digikam.org
*
* Date : 2004-12-25
* Description : a digiKam image tool to reduce
* vignetting on an image.
*
* SPDX-FileCopyrightText: 2004-2025 by Gilles Caulier <caulier dot gilles at gmail dot com>
* SPDX-FileCopyrightText: 2010 by Julien Narboux <julien at narboux dot fr>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* ============================================================ */
#include "antivignettingtool.h"
// Qt includes
#include <QGridLayout>
#include <QImage>
#include <QLabel>
#include <QPainter>
#include <QPen>
#include <QPixmap>
#include <QIcon>
// KDE includes
#include <kconfiggroup.h>
#include <klocalizedstring.h>
#include <ksharedconfig.h>
// Local includes
#include "dnuminput.h"
#include "antivignettingfilter.h"
#include "antivignettingsettings.h"
#include "editortoolsettings.h"
#include "imageiface.h"
#include "imageguidewidget.h"
namespace DigikamEditorAntivignettingToolPlugin
{
class Q_DECL_HIDDEN AntiVignettingTool::Private
{
public:
Private() = default;
const QString configGroupName = QLatin1String("antivignetting Tool");
AntiVignettingSettings* settingsView = nullptr;
ImageGuideWidget* previewWidget = nullptr;
EditorToolSettings* gboxSettings = nullptr;
};
AntiVignettingTool::AntiVignettingTool(QObject* const parent)
: EditorToolThreaded(parent),
d (new Private)
{
setObjectName(QLatin1String("antivignetting"));
setToolName(i18n("Vignetting Correction"));
setToolIcon(QIcon::fromTheme(QLatin1String("antivignetting")));
d->previewWidget = new ImageGuideWidget(nullptr, false, ImageGuideWidget::HVGuideMode);
setToolView(d->previewWidget);
setPreviewModeMask(PreviewToolBar::UnSplitPreviewModes);
// -------------------------------------------------------------
d->gboxSettings = new EditorToolSettings(nullptr);
d->gboxSettings->setButtons(EditorToolSettings::Default|
EditorToolSettings::Ok|
EditorToolSettings::Cancel|
EditorToolSettings::Try);
// -------------------------------------------------------------
d->settingsView = new AntiVignettingSettings(d->gboxSettings->plainPage());
setToolSettings(d->gboxSettings);
// -------------------------------------------------------------
connect(d->settingsView, SIGNAL(signalSettingsChanged()),
this, SLOT(slotTimer()));
}
AntiVignettingTool::~AntiVignettingTool()
{
delete d;
}
void AntiVignettingTool::readSettings()
{
KSharedConfig::Ptr config = KSharedConfig::openConfig();
KConfigGroup group = config->group(d->configGroupName);
d->settingsView->readSettings(group);
slotPreview();
}
void AntiVignettingTool::writeSettings()
{
KSharedConfig::Ptr config = KSharedConfig::openConfig();
KConfigGroup group = config->group(d->configGroupName);
d->settingsView->writeSettings(group);
group.sync();
}
void AntiVignettingTool::slotResetSettings()
{
d->settingsView->resetToDefault();
slotPreview();
}
void AntiVignettingTool::preparePreview()
{
AntiVignettingContainer settings = d->settingsView->settings();
ImageIface* const iface = d->previewWidget->imageIface();<--- Variable 'iface' can be declared as pointer to const
int previewWidth = iface->previewSize().width();
int previewHeight = iface->previewSize().height();
DImg imTemp = iface->original()->smoothScale(previewWidth, previewHeight, Qt::KeepAspectRatio);
setFilter(new AntiVignettingFilter(&imTemp, this, settings));
}
void AntiVignettingTool::prepareFinal()
{
AntiVignettingContainer settings = d->settingsView->settings();
ImageIface iface;
setFilter(new AntiVignettingFilter(iface.original(), this, settings));
}
void AntiVignettingTool::setPreviewImage()
{
ImageIface* const iface = d->previewWidget->imageIface();
DImg preview = filter()->getTargetImage().smoothScale(iface->previewSize());
iface->setPreview(preview);
d->previewWidget->updatePreview();
}
void AntiVignettingTool::setFinalImage()
{
ImageIface* const iface = d->previewWidget->imageIface();
DImg finalImage = filter()->getTargetImage();
iface->setOriginal(i18n("Vignetting Correction"), filter()->filterAction(), finalImage);
}
} // namespace DigikamEditorAntivignettingToolPlugin
#include "moc_antivignettingtool.cpp"
|