diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt index e38cbb71c..1169cb51d 100644 --- a/src/gui/CMakeLists.txt +++ b/src/gui/CMakeLists.txt @@ -26,6 +26,7 @@ add_library(qbt_gui STATIC powermanagement/powermanagement.h previewlistdelegate.h previewselectdialog.h + progressbardelegate.h properties/downloadedpiecesbar.h properties/peerlistsortmodel.h properties/peerlistwidget.h @@ -105,6 +106,7 @@ add_library(qbt_gui STATIC powermanagement/powermanagement.cpp previewlistdelegate.cpp previewselectdialog.cpp + progressbardelegate.cpp properties/downloadedpiecesbar.cpp properties/peerlistsortmodel.cpp properties/peerlistwidget.cpp diff --git a/src/gui/gui.pri b/src/gui/gui.pri index c206947ee..8dfb7c37c 100644 --- a/src/gui/gui.pri +++ b/src/gui/gui.pri @@ -27,6 +27,7 @@ HEADERS += \ $$PWD/powermanagement/powermanagement.h \ $$PWD/previewlistdelegate.h \ $$PWD/previewselectdialog.h \ + $$PWD/progressbardelegate.h \ $$PWD/properties/downloadedpiecesbar.h \ $$PWD/properties/peerlistsortmodel.h \ $$PWD/properties/peerlistwidget.h \ @@ -106,6 +107,7 @@ SOURCES += \ $$PWD/powermanagement/powermanagement.cpp \ $$PWD/previewlistdelegate.cpp \ $$PWD/previewselectdialog.cpp \ + $$PWD/progressbardelegate.cpp \ $$PWD/properties/downloadedpiecesbar.cpp \ $$PWD/properties/peerlistsortmodel.cpp \ $$PWD/properties/peerlistwidget.cpp \ diff --git a/src/gui/progressbardelegate.cpp b/src/gui/progressbardelegate.cpp new file mode 100644 index 000000000..706f80799 --- /dev/null +++ b/src/gui/progressbardelegate.cpp @@ -0,0 +1,73 @@ +/* + * Bittorrent Client using Qt and libtorrent. + * Copyright (C) 2020 Prince Gupta + * + * 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 "progressbardelegate.h" + +#include +#include +#include +#include + +#if (defined(Q_OS_WIN) || defined(Q_OS_MACOS)) +#include +#endif + +ProgressBarDelegate::ProgressBarDelegate(const int progressColumn, const int dataRole, QObject *parent) + : QStyledItemDelegate {parent} + , m_progressColumn {progressColumn} + , m_dataRole {dataRole} +{ +#if (defined(Q_OS_WIN) || defined(Q_OS_MACOS)) + m_dummyProgressBar.setStyle(new QProxyStyle {"fusion"}); +#endif +} + +void ProgressBarDelegate::initProgressStyleOption(QStyleOptionProgressBar &option, const QModelIndex &index) const +{ + option.text = index.data().toString(); + option.progress = static_cast(index.data(m_dataRole).toReal()); + option.maximum = 100; + option.minimum = 0; + option.state |= (QStyle::State_Enabled | QStyle::State_Horizontal); + option.textVisible = true; +} + +void ProgressBarDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const +{ + if (index.column() != m_progressColumn) + return QStyledItemDelegate::paint(painter, option, index); + + QStyleOptionProgressBar newopt; + newopt.initFrom(&m_dummyProgressBar); + newopt.rect = option.rect; + initProgressStyleOption(newopt, index); + + painter->save(); + m_dummyProgressBar.style()->drawControl(QStyle::CE_ProgressBar, &newopt, painter, &m_dummyProgressBar); + painter->restore(); +} diff --git a/src/gui/progressbardelegate.h b/src/gui/progressbardelegate.h new file mode 100644 index 000000000..5432f17d7 --- /dev/null +++ b/src/gui/progressbardelegate.h @@ -0,0 +1,51 @@ +/* + * Bittorrent Client using Qt and libtorrent. + * Copyright (C) 2020 Prince Gupta + * + * 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. + */ + +#pragma once + +#include +#include + +class QStyleOptionProgressBar; + +class ProgressBarDelegate : public QStyledItemDelegate +{ +public: + ProgressBarDelegate(int progressColumn, int dataRole, QObject *parent = nullptr); + +protected: + void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override; + virtual void initProgressStyleOption(QStyleOptionProgressBar &option, const QModelIndex &index) const; + +private: + const int m_progressColumn; + const int m_dataRole; + + // for painting progressbar with stylesheet option, a dummy progress bar is required + QProgressBar m_dummyProgressBar; +};