1 /* GUI_CoverEdit.cpp */
2
3 /* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
4 *
5 * This file is part of sayonara player
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21 #include "GUI_CoverEdit.h"
22 #include "GUI_TagEdit.h"
23 #include "Gui/TagEdit/ui_GUI_CoverEdit.h"
24
25 #include "Components/Covers/CoverLocation.h"
26 #include "Components/Tagging/Editor.h"
27
28 #include "Utils/globals.h"
29 #include "Utils/Language/Language.h"
30 #include "Utils/Tagging/TaggingCover.h"
31 #include "Utils/MetaData/MetaData.h"
32 #include "Utils/MetaData/MetaDataList.h"
33
34 #include <QMap>
35 #include <QPixmap>
36
37 using namespace Tagging;
38 using CoverPathMap = QMap<int, QPixmap>;
39
40 namespace
41 {
refreshAllCheckboxText(QCheckBox * checkbox,int count)42 void refreshAllCheckboxText(QCheckBox* checkbox, int count)
43 {
44 const auto text = QString("%1 (%2 %3)")
45 .arg(Lang::get(Lang::All))
46 .arg(count)
47 .arg(Lang::get(Lang::Tracks));
48
49 checkbox->setText(text);
50 }
51 }
52
53 struct GUI_CoverEdit::Private
54 {
55 CoverPathMap indexCoverMap;
56 Editor* tagEdit;
57 int currentIndex;
58
PrivateGUI_CoverEdit::Private59 Private(Editor* editor) :
60 tagEdit(editor),
61 currentIndex(0) {}
62 };
63
GUI_CoverEdit(Tagging::Editor * editor,QWidget * parent)64 GUI_CoverEdit::GUI_CoverEdit(Tagging::Editor* editor, QWidget* parent) :
65 Widget(parent)
66 {
67 m = Pimpl::make<Private>(editor);
68
69 ui = new Ui::GUI_CoverEdit();
70 ui->setupUi(this);
71
72 const auto style =
73 QString("min-width: %1ex; min-height: %1ex; max-width: %1ex; max-height: %1ex;").arg(20);
74
75 ui->labCoverOriginal->setStyleSheet(style);
76
77 ui->btnCoverReplacement->setSilent(true);
78 ui->btnCoverReplacement->setStyleSheet(style);
79
80 connect(m->tagEdit, &Editor::sigMetadataReceived, this, &GUI_CoverEdit::setMetadata);
81 connect(ui->cbCoverAll, &QCheckBox::toggled, this, &GUI_CoverEdit::coverAllToggled);
82 connect(ui->btnSearch, &QPushButton::clicked, ui->btnCoverReplacement, &Gui::CoverButton::trigger);
83 connect(ui->cbReplace, &QPushButton::toggled, this, &GUI_CoverEdit::replaceToggled);
84 connect(ui->btnCoverReplacement, &Gui::CoverButton::sigCoverChanged, this, &GUI_CoverEdit::coverChanged);
85
86 languageChanged();
87
88 reset();
89 }
90
91 GUI_CoverEdit::~GUI_CoverEdit() = default;
92
reset()93 void GUI_CoverEdit::reset()
94 {
95 ui->cbCoverAll->setChecked(false);
96 showReplacementField(false);
97
98 ui->btnCoverReplacement->setCoverLocation(Cover::Location());
99
100 m->indexCoverMap.clear();
101 }
102
setMetadata(const MetaDataList & tracks)103 void GUI_CoverEdit::setMetadata([[maybe_unused]] const MetaDataList& tracks)
104 {
105 refreshCurrentTrack();
106 refreshAllCheckboxText(ui->cbCoverAll, tracks.count());
107 }
108
setCurrentIndex(int index)109 void GUI_CoverEdit::setCurrentIndex(int index)
110 {
111 m->currentIndex = index;
112 }
113
selectedCover(int index) const114 QPixmap GUI_CoverEdit::selectedCover(int index) const
115 {
116 if(!isCoverReplacementActive())
117 {
118 return QPixmap();
119 }
120
121 return (ui->cbCoverAll->isChecked())
122 ? m->indexCoverMap[m->currentIndex]
123 : m->indexCoverMap[index];
124 }
125
refreshCurrentTrack()126 void GUI_CoverEdit::refreshCurrentTrack()
127 {
128 if(!Util::between(m->currentIndex, m->tagEdit->count()))
129 {
130 return;
131 }
132
133 const auto track = m->tagEdit->metadata(m->currentIndex);
134 setCover(track);
135
136 if(!ui->cbCoverAll->isChecked())
137 {
138 bool has_replacement = m->tagEdit->hasCoverReplacement(m->currentIndex);
139 ui->btnCoverReplacement->setChecked(has_replacement);
140 }
141 }
142
showReplacementField(bool b)143 void GUI_CoverEdit::showReplacementField(bool b)
144 {
145 ui->btnCoverReplacement->setEnabled(b);
146 ui->btnSearch->setEnabled(b);
147 ui->cbCoverAll->setEnabled(b);
148 }
149
setCover(const MetaData & track)150 void GUI_CoverEdit::setCover(const MetaData& track)
151 {
152 const auto size = QSize(this->height() / 2, this->height() / 2);
153 ui->labCoverOriginal->setFixedSize(size);
154 ui->btnCoverReplacement->setFixedSize(size);
155
156 const auto hasCover = Tagging::hasCover(track.filepath());
157 if(!hasCover)
158 {
159 ui->labCoverOriginal->clear();
160 ui->labCoverOriginal->setText(tr("File has no cover"));
161 }
162
163 else
164 {
165 const auto pixmap = Tagging::extractCover(track.filepath());
166 if(pixmap.isNull())
167 {
168 ui->labCoverOriginal->clear();
169 ui->labCoverOriginal->setText(tr("File has no cover"));
170 }
171
172 else
173 {
174 const auto pixmapScaled = pixmap.scaled(size, Qt::KeepAspectRatio, Qt::SmoothTransformation);
175
176 ui->labCoverOriginal->setPixmap(pixmapScaled);
177 ui->labCoverOriginal->setText(QString());
178 }
179 }
180
181 const auto coverLocation = Cover::Location::coverLocation(track);
182 const auto isReplacementActive = coverLocation.isValid() && ui->cbReplace->isChecked();
183
184 ui->btnCoverReplacement->setCoverLocation(coverLocation);
185 ui->btnCoverReplacement->setEnabled(isReplacementActive && !ui->cbCoverAll->isChecked());
186 ui->cbCoverAll->setEnabled(isReplacementActive);
187 }
188
replaceToggled(bool b)189 void GUI_CoverEdit::replaceToggled(bool b)
190 {
191 showReplacementField(b);
192 }
193
coverAllToggled(bool b)194 void GUI_CoverEdit::coverAllToggled(bool b)
195 {
196 if(!b && Util::between(m->currentIndex, m->tagEdit->count()))
197 {
198 setCover(m->tagEdit->metadata(m->currentIndex));
199 }
200
201 ui->btnCoverReplacement->setEnabled(!b);
202 ui->btnSearch->setEnabled(!b);
203 }
204
isCoverReplacementActive() const205 bool GUI_CoverEdit::isCoverReplacementActive() const
206 {
207 return (ui->cbReplace->isChecked());
208 }
209
languageChanged()210 void GUI_CoverEdit::languageChanged()
211 {
212 refreshAllCheckboxText(ui->cbCoverAll, m->tagEdit->count());
213 ui->labOriginal->setText(tr("Original"));
214 ui->btnSearch->setText(Lang::get(Lang::SearchVerb));
215 ui->cbReplace->setText(Lang::get(Lang::Replace));
216 }
217
coverChanged()218 void GUI_CoverEdit::coverChanged()
219 {
220 const auto pixmap = ui->btnCoverReplacement->pixmap();
221 m->indexCoverMap[m->currentIndex] = pixmap;
222 }
223