Move implementation to its own file

2026-01-01 21:28:07 -06:00 · 2019-07-17 21:57:52 +08:00
parent 1e70c52e7a
commit 07263d2d70
18 changed files with 535 additions and 290 deletions
--- a/src/gui/properties/peerlistdelegate.cpp
+++ b/src/gui/properties/peerlistdelegate.cpp
@@ -0,0 +1,91 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
+ *
+ * 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+#include "peerlistdelegate.h"
+
+#include <QPainter>
+
+#include "base/preferences.h"
+#include "base/utils/misc.h"
+#include "base/utils/string.h"
+
+PeerListDelegate::PeerListDelegate(QObject *parent)
+    : QItemDelegate(parent)
+{
+}
+
+void PeerListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
+{
+    painter->save();
+
+    const bool hideValues = Preferences::instance()->getHideZeroValues();
+    QStyleOptionViewItem opt = QItemDelegate::setOptions(index, option);
+    QItemDelegate::drawBackground(painter, opt, index);
+
+    switch (index.column()) {
+    case PORT:
+        opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
+        QItemDelegate::drawDisplay(painter, opt, option.rect, index.data().toString());
+        break;
+    case TOT_DOWN:
+    case TOT_UP: {
+            qlonglong size = index.data().toLongLong();
+            if (hideValues && (size <= 0))
+                break;
+            opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
+            QItemDelegate::drawDisplay(painter, opt, option.rect, Utils::Misc::friendlyUnit(size));
+        }
+        break;
+    case DOWN_SPEED:
+    case UP_SPEED: {
+            qreal speed = index.data().toDouble();
+            if (speed <= 0.0)
+                break;
+            opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
+            QItemDelegate::drawDisplay(painter, opt, opt.rect, Utils::Misc::friendlyUnit(speed, true));
+        }
+        break;
+    case PROGRESS:
+    case RELEVANCE: {
+            qreal progress = index.data().toDouble();
+            opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
+            QItemDelegate::drawDisplay(painter, opt, opt.rect, Utils::String::fromDouble(progress * 100.0, 1) + '%');
+        }
+        break;
+    default:
+        QItemDelegate::paint(painter, option, index);
+    }
+
+    painter->restore();
+}
+
+QWidget *PeerListDelegate::createEditor(QWidget *, const QStyleOptionViewItem &, const QModelIndex &) const
+{
+    // No editor here
+    return nullptr;
+}