qBittorrent
trackerentriesdialog.cpp
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1 /*
2  * Bittorrent Client using Qt and libtorrent.
3  * Copyright (C) 2019 Mike Tzou (Chocobo1)
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  *
19  * In addition, as a special exception, the copyright holders give permission to
20  * link this program with the OpenSSL project's "OpenSSL" library (or with
21  * modified versions of it that use the same license as the "OpenSSL" library),
22  * and distribute the linked executables. You must obey the GNU General Public
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25  * but you are not obligated to do so. If you do not wish to do so, delete this
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27  */
28 
29 #include "trackerentriesdialog.h"
30 
31 #include <algorithm>
32 
33 #include <QHash>
34 #include <QVector>
35 
37 #include "ui_trackerentriesdialog.h"
38 #include "utils.h"
39 
40 #define SETTINGS_KEY(name) "TrackerEntriesDialog/" name
41 
43  : QDialog(parent)
44  , m_ui(new Ui::TrackerEntriesDialog)
45  , m_storeDialogSize(SETTINGS_KEY("Size"))
46 {
47  m_ui->setupUi(this);
48 
49  connect(m_ui->buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
50  connect(m_ui->buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
51 
52  loadSettings();
53 }
54 
56 {
57  saveSettings();
58 
59  delete m_ui;
60 }
61 
62 void TrackerEntriesDialog::setTrackers(const QVector<BitTorrent::TrackerEntry> &trackers)
63 {
64  int maxTier = -1;
65  QHash<int, QString> tiers; // <tier, tracker URLs>
66 
67  for (const BitTorrent::TrackerEntry &entry : trackers)
68  {
69  tiers[entry.tier] += (entry.url + '\n');
70  maxTier = std::max(maxTier, entry.tier);
71  }
72 
73  QString text = tiers.value(0);
74 
75  for (int i = 1; i <= maxTier; ++i)
76  text += ('\n' + tiers.value(i));
77 
78  m_ui->plainTextEdit->setPlainText(text);
79 }
80 
81 QVector<BitTorrent::TrackerEntry> TrackerEntriesDialog::trackers() const
82 {
83  const QString plainText = m_ui->plainTextEdit->toPlainText();
84  const QList<QStringView> lines = QStringView(plainText).split(u'\n');
85 
86  QVector<BitTorrent::TrackerEntry> entries;
87  entries.reserve(lines.size());
88 
89  int tier = 0;
90  for (QStringView line : lines)
91  {
92  line = line.trimmed();
93 
94  if (line.isEmpty())
95  {
96  ++tier;
97  continue;
98  }
99 
100  entries.append({line.toString(), tier});
101  }
102 
103  return entries;
104 }
105 
107 {
108  m_storeDialogSize = size();
109 }
110 
112 {
114 }
QVector< BitTorrent::TrackerEntry > trackers() const
Ui::TrackerEntriesDialog * m_ui
TrackerEntriesDialog(QWidget *parent)
void setTrackers(const QVector< BitTorrent::TrackerEntry > &trackers)
SettingValue< QSize > m_storeDialogSize
void resize(QWidget *widget, const QSize &newSize={})
Definition: utils.cpp:54
Definition: trackerentry.h:38
#define SETTINGS_KEY(name)