|
|
|
/***************************************************************************
|
|
|
|
* Copyright (C) 2005 by *
|
|
|
|
* Joris Guisson <joris.guisson@gmail.com> *
|
|
|
|
* Vincent Wagelaar <vincent@ricardis.tudelft.nl> *
|
|
|
|
* *
|
|
|
|
* 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. *
|
|
|
|
***************************************************************************/
|
|
|
|
#include <tqpainter.h>
|
|
|
|
#include <tqpen.h>
|
|
|
|
#include <tqbrush.h>
|
|
|
|
#include <tqvaluelist.h>
|
|
|
|
#include <tqpixmap.h>
|
|
|
|
#include <math.h>
|
|
|
|
#include <tqtooltip.h>
|
|
|
|
#include <klocale.h>
|
|
|
|
#include <tqmime.h>
|
|
|
|
#include <tqimage.h>
|
|
|
|
#include <util/log.h>
|
|
|
|
#include <interfaces/torrentinterface.h>
|
|
|
|
#include <util/bitset.h>
|
|
|
|
#include <torrent/globals.h>
|
|
|
|
#include "chunkbar.h"
|
|
|
|
|
|
|
|
using namespace bt;
|
|
|
|
using namespace kt;
|
|
|
|
|
|
|
|
namespace kt
|
|
|
|
{
|
|
|
|
|
|
|
|
struct Range
|
|
|
|
{
|
|
|
|
int first,last;
|
|
|
|
int fac;
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
static void FillAndFrameBlack(TQImage* image, uint color, int size)
|
|
|
|
{
|
|
|
|
image->fill(color);
|
|
|
|
for (int i = 0; i < size; i++)
|
|
|
|
{
|
|
|
|
image->setPixel(0, i, 0);
|
|
|
|
image->setPixel(size - 1, i, 0);
|
|
|
|
image->setPixel(i, 0, 0);
|
|
|
|
image->setPixel(i, size - 1, 0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void InitializeToolTipImages(ChunkBar* bar)
|
|
|
|
{
|
|
|
|
static bool images_initialized = false;
|
|
|
|
if (images_initialized)
|
|
|
|
return;
|
|
|
|
images_initialized = true;
|
|
|
|
|
|
|
|
TQMimeSourceFactory* factory = TQMimeSourceFactory::defaultFactory();
|
|
|
|
|
|
|
|
TQImage excluded(16, 16, 32);
|
|
|
|
FillAndFrameBlack(&excluded, TQColor(bar->tqcolorGroup().color(TQColorGroup::Mid)).pixel(), 16);
|
|
|
|
factory->setImage("excluded_color", excluded);
|
|
|
|
|
|
|
|
TQImage available(16, 16, 32);
|
|
|
|
FillAndFrameBlack(&available, bar->tqcolorGroup().highlight().pixel(), 16);
|
|
|
|
factory->setImage("available_color", available);
|
|
|
|
|
|
|
|
TQImage unavailable(16, 16, 32);
|
|
|
|
FillAndFrameBlack(&unavailable, bar->tqcolorGroup().base().pixel(), 16);
|
|
|
|
factory->setImage("unavailable_color", unavailable);
|
|
|
|
}
|
|
|
|
|
|
|
|
ChunkBar::ChunkBar(TQWidget *tqparent, const char *name)
|
|
|
|
: TQFrame(tqparent, name),curr_tc(0)
|
|
|
|
{
|
|
|
|
setFrameShape(StyledPanel);
|
|
|
|
setFrameShadow(Sunken);
|
|
|
|
setLineWidth(3);
|
|
|
|
setMidLineWidth(3);
|
|
|
|
|
|
|
|
show_excluded = false;
|
|
|
|
|
|
|
|
InitializeToolTipImages(this);
|
|
|
|
|
|
|
|
TQToolTip::add(this, i18n("<img src=\"available_color\"> - Downloaded Chunks<br><img src=\"unavailable_color\"> - Chunks to Download<br><img src=\"excluded_color\"> - Excluded Chunks"));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
ChunkBar::~ChunkBar()
|
|
|
|
{}
|
|
|
|
|
|
|
|
void ChunkBar::updateBar()
|
|
|
|
{
|
|
|
|
const BitSet & bs = getBitSet();
|
|
|
|
TQSize s = contentsRect().size();
|
|
|
|
bool changed = !(curr == bs);
|
|
|
|
if (show_excluded && curr_tc)
|
|
|
|
{
|
|
|
|
BitSet ebs = curr_tc->excludedChunksBitSet();
|
|
|
|
ebs.orBitSet(curr_tc->onlySeedChunksBitSet()),
|
|
|
|
changed = changed || !(curr_ebs == ebs);
|
|
|
|
curr_ebs = ebs;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (changed || pixmap.isNull() || pixmap.width() != s.width())
|
|
|
|
{
|
|
|
|
// PROFILE("ChunkBar::updateBar");
|
|
|
|
// Out() << "Pixmap : " << s.width() << " " << s.height() << endl;
|
|
|
|
pixmap.resize(s);
|
|
|
|
pixmap.fill(tqcolorGroup().color(TQColorGroup::Base));
|
|
|
|
TQPainter painter(&pixmap);
|
|
|
|
drawBarContents(&painter);
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void ChunkBar::drawContents(TQPainter *p)
|
|
|
|
{
|
|
|
|
// first draw background
|
|
|
|
if (isEnabled())
|
|
|
|
p->setBrush(tqcolorGroup().base());
|
|
|
|
else
|
|
|
|
p->setBrush(tqcolorGroup().background());
|
|
|
|
|
|
|
|
p->setPen(TQt::NoPen);
|
|
|
|
p->drawRect(contentsRect());
|
|
|
|
if (isEnabled())
|
|
|
|
p->drawPixmap(contentsRect(),pixmap);
|
|
|
|
}
|
|
|
|
|
|
|
|
void ChunkBar::setTC(kt::TorrentInterface* tc)
|
|
|
|
{
|
|
|
|
curr_tc = tc;
|
|
|
|
TQSize s = contentsRect().size();
|
|
|
|
//Out() << "Pixmap : " << s.width() << " " << s.height() << endl;
|
|
|
|
pixmap.resize(s);
|
|
|
|
pixmap.fill(tqcolorGroup().color(TQColorGroup::Base));
|
|
|
|
TQPainter painter(&pixmap);
|
|
|
|
drawBarContents(&painter);
|
|
|
|
update();
|
|
|
|
}
|
|
|
|
|
|
|
|
void ChunkBar::drawBarContents(TQPainter *p)
|
|
|
|
{
|
|
|
|
p->saveWorldMatrix();
|
|
|
|
if (curr_tc)
|
|
|
|
{
|
|
|
|
const TorrentStats & s = curr_tc->getStats();
|
|
|
|
Uint32 w = contentsRect().width();
|
|
|
|
const BitSet & bs = getBitSet();
|
|
|
|
curr = bs;
|
|
|
|
if (bs.allOn())
|
|
|
|
drawAllOn(p,tqcolorGroup().highlight());
|
|
|
|
else if (s.total_chunks > w)
|
|
|
|
drawMoreChunksThenPixels(p,bs,tqcolorGroup().highlight());
|
|
|
|
else
|
|
|
|
drawEqual(p,bs,tqcolorGroup().highlight());
|
|
|
|
|
|
|
|
if (show_excluded && s.num_chunks_excluded > 0)
|
|
|
|
{
|
|
|
|
TQColor c = tqcolorGroup().color(TQColorGroup::Mid);
|
|
|
|
if (curr_ebs.allOn())
|
|
|
|
drawAllOn(p,c);
|
|
|
|
else if (s.total_chunks > w)
|
|
|
|
drawMoreChunksThenPixels(p,curr_ebs,c);
|
|
|
|
else
|
|
|
|
drawEqual(p,curr_ebs,c);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
p->restoreWorldMatrix();
|
|
|
|
}
|
|
|
|
|
|
|
|
void ChunkBar::drawEqual(TQPainter *p,const BitSet & bs,const TQColor & color)
|
|
|
|
{
|
|
|
|
//p->setPen(TQPen(tqcolorGroup().highlight(),1,TQt::SolidLine));
|
|
|
|
TQColor c = color;
|
|
|
|
|
|
|
|
Uint32 w = contentsRect().width();
|
|
|
|
double scale = 1.0;
|
|
|
|
Uint32 total_chunks = curr_tc->getStats().total_chunks;
|
|
|
|
if (curr_tc->getStats().total_chunks != w)
|
|
|
|
scale = (double)w / total_chunks;
|
|
|
|
|
|
|
|
p->setPen(TQPen(c,1,TQt::SolidLine));
|
|
|
|
p->setBrush(c);
|
|
|
|
|
|
|
|
TQValueList<Range> rs;
|
|
|
|
|
|
|
|
for (Uint32 i = 0;i < bs.getNumBits();i++)
|
|
|
|
{
|
|
|
|
if (!bs.get(i))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (rs.empty())
|
|
|
|
{
|
|
|
|
Range r = {i,i,0};
|
|
|
|
rs.append(r);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Range & l = rs.last();
|
|
|
|
if (l.last == int(i - 1))
|
|
|
|
{
|
|
|
|
l.last = i;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Range r = {i,i,0};
|
|
|
|
rs.append(r);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TQRect r = contentsRect();
|
|
|
|
|
|
|
|
for (TQValueList<Range>::iterator i = rs.begin();i != rs.end();++i)
|
|
|
|
{
|
|
|
|
Range & ra = *i;
|
|
|
|
int rw = ra.last - ra.first + 1;
|
|
|
|
p->drawRect((int)(scale * ra.first),0,(int)(rw * scale),r.height());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void ChunkBar::drawMoreChunksThenPixels(TQPainter *p,const BitSet & bs,const TQColor & color)
|
|
|
|
{
|
|
|
|
Uint32 w = contentsRect().width();
|
|
|
|
double chunks_per_pixel = (double)bs.getNumBits() / w;
|
|
|
|
TQValueList<Range> rs;
|
|
|
|
|
|
|
|
for (Uint32 i = 0;i < w;i++)
|
|
|
|
{
|
|
|
|
Uint32 num_dl = 0;
|
|
|
|
Uint32 jStart = (Uint32) (i*chunks_per_pixel);
|
|
|
|
Uint32 jEnd = (Uint32) ((i+1)*chunks_per_pixel+0.5);
|
|
|
|
for (Uint32 j = jStart;j < jEnd;j++)
|
|
|
|
if (bs.get(j))
|
|
|
|
num_dl++;
|
|
|
|
|
|
|
|
if (num_dl == 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
int fac = int(100*((double)num_dl / (jEnd - jStart)) + 0.5);
|
|
|
|
if (rs.empty())
|
|
|
|
{
|
|
|
|
Range r = {i,i,fac};
|
|
|
|
rs.append(r);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Range & l = rs.last();
|
|
|
|
if (l.last == int(i - 1) && l.fac == fac)
|
|
|
|
{
|
|
|
|
l.last = i;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
Range r = {i,i,fac};
|
|
|
|
rs.append(r);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
TQRect r = contentsRect();
|
|
|
|
|
|
|
|
for (TQValueList<Range>::iterator i = rs.begin();i != rs.end();++i)
|
|
|
|
{
|
|
|
|
Range & ra = *i;
|
|
|
|
int rw = ra.last - ra.first + 1;
|
|
|
|
int fac = ra.fac;
|
|
|
|
TQColor c = color;
|
|
|
|
if (fac < 100)
|
|
|
|
{
|
|
|
|
// do some rounding off
|
|
|
|
if (fac <= 25)
|
|
|
|
fac = 25;
|
|
|
|
else if (fac <= 50)
|
|
|
|
fac = 45;
|
|
|
|
else
|
|
|
|
fac = 65;
|
|
|
|
c = color.light(200-fac);
|
|
|
|
}
|
|
|
|
p->setPen(TQPen(c,1,TQt::SolidLine));
|
|
|
|
p->setBrush(c);
|
|
|
|
p->drawRect(ra.first,0,rw,r.height());
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
void ChunkBar::drawAllOn(TQPainter *p,const TQColor & color)
|
|
|
|
{
|
|
|
|
p->setPen(TQPen(color,1,TQt::SolidLine));
|
|
|
|
p->setBrush(color);
|
|
|
|
TQSize s = contentsRect().size();
|
|
|
|
p->drawRect(0,0,s.width(),s.height());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#include "chunkbar.moc"
|