Mike Tzou
4 years ago
committed by
GitHub
15 changed files with 244 additions and 165 deletions
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2020 Prince Gupta <jagannatharjun11@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* In addition, as a special exception, the copyright holders give permission to |
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* link this program with the OpenSSL project's "OpenSSL" library (or with |
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* modified versions of it that use the same license as the "OpenSSL" library), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#include "progressbardelegate.h" |
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#include <QApplication> |
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#include <QModelIndex> |
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#include <QPainter> |
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#include <QStyleOptionViewItem> |
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#if (defined(Q_OS_WIN) || defined(Q_OS_MACOS)) |
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#include <QProxyStyle> |
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#endif |
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ProgressBarDelegate::ProgressBarDelegate(const int progressColumn, const int dataRole, QObject *parent) |
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: QStyledItemDelegate {parent} |
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, m_progressColumn {progressColumn} |
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, m_dataRole {dataRole} |
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{ |
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#if (defined(Q_OS_WIN) || defined(Q_OS_MACOS)) |
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m_dummyProgressBar.setStyle(new QProxyStyle {"fusion"}); |
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#endif |
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} |
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void ProgressBarDelegate::initProgressStyleOption(QStyleOptionProgressBar &option, const QModelIndex &index) const |
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{ |
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option.text = index.data().toString(); |
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option.progress = static_cast<int>(index.data(m_dataRole).toReal()); |
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option.maximum = 100; |
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option.minimum = 0; |
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option.state |= (QStyle::State_Enabled | QStyle::State_Horizontal); |
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option.textVisible = true; |
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} |
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void ProgressBarDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const |
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{ |
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if (index.column() != m_progressColumn) |
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return QStyledItemDelegate::paint(painter, option, index); |
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QStyleOptionProgressBar newopt; |
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newopt.initFrom(&m_dummyProgressBar); |
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newopt.rect = option.rect; |
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initProgressStyleOption(newopt, index); |
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painter->save(); |
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m_dummyProgressBar.style()->drawControl(QStyle::CE_ProgressBar, &newopt, painter, &m_dummyProgressBar); |
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painter->restore(); |
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} |
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@ -0,0 +1,51 @@
@@ -0,0 +1,51 @@
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/*
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* Bittorrent Client using Qt and libtorrent. |
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* Copyright (C) 2020 Prince Gupta <jagannatharjun11@gmail.com> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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* |
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* 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), |
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* and distribute the linked executables. You must obey the GNU General Public |
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* License in all respects for all of the code used other than "OpenSSL". If you |
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* modify file(s), you may extend this exception to your version of the file(s), |
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* but you are not obligated to do so. If you do not wish to do so, delete this |
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* exception statement from your version. |
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*/ |
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#pragma once |
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#include <QProgressBar> |
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#include <QStyledItemDelegate> |
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class QStyleOptionProgressBar; |
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class ProgressBarDelegate : public QStyledItemDelegate |
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{ |
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public: |
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ProgressBarDelegate(int progressColumn, int dataRole, QObject *parent = nullptr); |
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protected: |
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void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override; |
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virtual void initProgressStyleOption(QStyleOptionProgressBar &option, const QModelIndex &index) const; |
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private: |
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const int m_progressColumn; |
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const int m_dataRole; |
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// for painting progressbar with stylesheet option, a dummy progress bar is required
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QProgressBar m_dummyProgressBar; |
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}; |
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