mirror of
https://github.com/RetroShare/RetroShare.git
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e88d2c1928
git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1837 b45a01b8-16f6-495d-af2f-9b41ad6348cc
130 lines
3.6 KiB
C++
130 lines
3.6 KiB
C++
/****************************************************************
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* This file is distributed under the following license:
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*
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* Copyright (c) 2009, defnax
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* Copyright (c) 2009, lsn752
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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,
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* Boston, MA 02110-1301, USA.
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****************************************************************/
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#include <QStylePainter>
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#include <QDebug>
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#include <rsiface/rsfiles.h>
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#include "FileTransferInfoWidget.h"
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FileTransferInfoWidget::FileTransferInfoWidget(QWidget * parent, Qt::WFlags f )
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{
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QRect TaskGraphRect = geometry();
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maxWidth = TaskGraphRect.width();
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pixmap = QPixmap(size());
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pixmap.fill(this, 0, 0);
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downloadedPixmap.load(":images/graph-downloaded.png");
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downloadingPixmap.load(":images/graph-downloading.png");
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notDownloadPixmap.load(":images/graph-notdownload.png");
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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}
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void FileTransferInfoWidget::resizeEvent(QResizeEvent *event)
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{
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QRect TaskGraphRect = geometry();
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maxWidth = TaskGraphRect.width();
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updateDisplay();
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}
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void FileTransferInfoWidget::updateDisplay()
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{
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std::cout << "In TaskGraphPainterWidget::updateDisplay()" << std::endl ;
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FileInfo nfo ;
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if(!rsFiles->FileDetails(_file_hash, RS_FILE_HINTS_DOWNLOAD, nfo))
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return ;
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FileChunksInfo info ;
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if(!rsFiles->FileChunksDetails(_file_hash, info))
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return ;
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std::cout << "got details for file " << nfo.fname << std::endl ;
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uint64_t fileSize = info.file_size;
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uint32_t blockSize = info.chunk_size ;
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int blocks = info.chunks.size() ;
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int columns = maxWidth/13;
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y = blocks/columns*13;
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x = blocks%columns*13;
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maxHeight = y+15;
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pixmap = QPixmap(size());
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pixmap.fill(this, 0, 0);
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pixmap = QPixmap(maxWidth, maxHeight);
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pixmap.fill(this, 0, 0);
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setFixedHeight(maxHeight);
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QPainter painter(&pixmap);
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painter.initFrom(this);
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draw(info,&painter) ;
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pixmap2 = pixmap;
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}
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void FileTransferInfoWidget::paintEvent(QPaintEvent *event)
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{
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std::cout << "In paint event" << std::endl ;
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QStylePainter painter(this);
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painter.drawPixmap(0, 0, pixmap2);
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pixmap = pixmap2;
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}
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void FileTransferInfoWidget::draw(const FileChunksInfo& info,QPainter *painter)
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{
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x=0;
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y=0;
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int blocks = info.chunks.size() ;
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uint64_t fileSize = info.file_size ;
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uint32_t blockSize = info.chunk_size ;
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if (fileSize%blockSize == 0) blocks--;
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QRectF source(0.0, 0.0, 12.0, 12.0);
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for (int i=0;i<blocks;i++)
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{
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if (x > maxWidth - 13)
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{
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x = 0;
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y += 13;
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}
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QRectF target(x, y, 12.0, 12.0);
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switch(info.chunks[i])
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{
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case FileChunksInfo::CHUNK_DONE: painter->drawPixmap(target, downloadedPixmap, source);
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break ;
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case FileChunksInfo::CHUNK_ACTIVE: painter->drawPixmap(target, downloadingPixmap, source);
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break ;
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case FileChunksInfo::CHUNK_OUTSTANDING: painter->drawPixmap(target, notDownloadPixmap, source);
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break ;
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default: ;
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}
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x += 13;
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}
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maxHeight = y+15;
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}
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