Addition of sorting algorithms to the LinksDialog.

git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@330 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
drbob 2008-02-03 16:43:03 +00:00
parent 63e177b6ef
commit 07a458367b
2 changed files with 192 additions and 26 deletions

View File

@ -38,6 +38,7 @@ std::string generateRandomLinkId();
*
*/
#define RANK_DEBUG 1
p3Ranking::p3Ranking(uint16_t subtype, CacheTransfer *cft,
std::string sourcedir, std::string storedir,
@ -47,6 +48,9 @@ p3Ranking::p3Ranking(uint16_t subtype, CacheTransfer *cft,
mStorePeriod(storePeriod)
{
mOwnId = getAuthMgr()->OwnId();
mViewPeriod = 60 * 60 * 24 * 30; /* one Month */
mSortType = RS_RANK_ALG;
createDummyData();
return;
}
@ -173,53 +177,176 @@ void p3Ranking::addRankMsg(RsRankMsg *msg)
bool p3Ranking::setSortPeriod(uint32_t period)
{
bool reSort = (mViewPeriod != period);
mViewPeriod = period;
if (reSort)
{
sortAllMsgs();
}
return true;
}
bool p3Ranking::setSortMethod(uint32_t type)
{
bool reSort = (mSortType != type);
mSortType = type;
if (reSort)
{
sortAllMsgs();
}
return true;
}
bool p3Ranking::clearPeerFilter()
{
bool reSort = (mPeerFilter.size() > 0);
mPeerFilter.clear();
if (reSort)
{
sortAllMsgs();
}
return true;
}
bool p3Ranking::setPeerFilter(std::list<std::string> peers)
{
mPeerFilter = peers;
sortAllMsgs();
return true;
}
float p3Ranking::locked_calcRank(RankGroup &grp) /* returns 0->100 */
float p3Ranking::locked_calcRank(RankGroup &grp)
{
/* Ranking Calculations .....
*/
#if 0
/* where all the work is done */
bool doScore = (mSortType ==
bool doTime = (mSortType ==
time_t now = time(NULL);
time_t minTime = now-mViewPeriod;
bool doFilter = (mPeerFilter.size() > 0);
float rank = 0;
bool doScore = (mSortType & RS_RANK_SCORE);
bool doTime = (mSortType & RS_RANK_TIME);
for(it = grp.comments.begin(); it != grp.comments.end(); it++)
{
if (doFilter)
{
/* do first so we can discard */
uint32_t count = 0;
float algScore = 0;
if (doScore)
if (mSortType
#ifdef RANK_DEBUG
std::string normlink(grp.link.begin(), grp.link.end());
std::cerr << "p3Ranking::locked_calcRank() for: " << normlink;
std::cerr << std::endl;
std::cerr << "Period: " << mViewPeriod;
std::cerr << " doFilter: " << doFilter;
std::cerr << " doScore: " << doScore;
std::cerr << " doTime: " << doTime;
std::cerr << std::endl;
#endif
return 100;
std::map<std::string, RsRankMsg *>::iterator it;
for(it = grp.comments.begin(); it != grp.comments.end(); it++)
{
#ifdef RANK_DEBUG
std::cerr << "Comment by:" << it->first << " age: " << now - it->second->timestamp;
std::cerr << std::endl;
#endif
if (doFilter)
{
if (mPeerFilter.end() ==
std::find(mPeerFilter.begin(), mPeerFilter.end(), it->first))
{
continue; /* skip it */
#ifdef RANK_DEBUG
std::cerr << "\tFiltered Out";
std::cerr << std::endl;
#endif
}
}
/* if Scoring is involved... drop old ones */
if ((doScore) && (it->second->timestamp < minTime))
{
#ifdef RANK_DEBUG
std::cerr << "\tToo Old";
std::cerr << std::endl;
#endif
continue;
}
time_t deltaT;
if (it->second->timestamp > now)
{
deltaT = it->second->timestamp - now;
}
else
{
deltaT = now - it->second->timestamp;
}
float timeScore = ((float) mViewPeriod - deltaT) / (mViewPeriod + 0.01);
#ifdef RANK_DEBUG
std::cerr << "\tTimeScore: " << timeScore;
std::cerr << std::endl;
#endif
/* algScore is sum of (filtered) timeScores */
/* timeScore is average of (all) timeScores */
/* popScore is just count of valid scores */
algScore += timeScore;
count++;
}
#ifdef RANK_DEBUG
std::cerr << "p3Ranking::locked_calcRank() algScore: " << algScore;
std::cerr << " Count: " << count;
std::cerr << std::endl;
#endif
if ((count < 0) || (algScore < 0))
{
#ifdef RANK_DEBUG
std::cerr << "Final score: 0";
std::cerr << std::endl;
#endif
return 0;
}
if ((doScore) && (doTime))
{
#ifdef RANK_DEBUG
std::cerr << "Final (alg) score:" << algScore;
std::cerr << std::endl;
#endif
return algScore;
}
else if (doScore)
{
#ifdef RANK_DEBUG
std::cerr << "Final (pop) score:" << count;
std::cerr << std::endl;
#endif
return count;
}
else if (doTime)
{
#ifdef RANK_DEBUG
std::cerr << "Final (time) score:" << algScore / count;
std::cerr << std::endl;
#endif
return algScore / count;
}
return 0;
}
void p3Ranking::reSortGroup(RankGroup &grp)
{
std::string rid = grp.rid;
@ -281,11 +408,11 @@ float p3Ranking::getMaxRank()
bool p3Ranking::getRankings(uint32_t first, uint32_t count, std::list<std::string> &rids)
{
uint32_t i = 0;
std::multimap<float, std::string>::iterator rit;
for(rit = mRankings.begin(); (i < first) && (rit != mRankings.end()); rit++);
std::multimap<float, std::string>::reverse_iterator rit;
for(rit = mRankings.rbegin(); (i < first) && (rit != mRankings.rend()); rit++);
i = 0;
for(; (i < count) && (rit != mRankings.end()); rit++)
for(; (i < count) && (rit != mRankings.rend()); rit++)
{
rids.push_back(rit->second);
}
@ -404,7 +531,7 @@ void p3Ranking::createDummyData()
msg->PeerId(mOwnId);
msg->rid = "0001";
msg->title = L"Original Awesome Site!";
msg->timestamp = now - 12345;
msg->timestamp = now - 60 * 60 * 24 * 15;
msg->link = L"http://www.retroshare.org";
msg->comment = L"Retroshares Website";
@ -424,12 +551,46 @@ void p3Ranking::createDummyData()
msg->PeerId("ALTID");
msg->rid = "0002";
msg->title = L"Awesome Site!";
msg->timestamp = now - 12345;
msg->timestamp = now - 60 * 60 * 24 * 29;
msg->link = L"http://www.lunamutt.org";
msg->comment = L"Lunamutt's Website (TWO) How Long can this comment be!\n";
msg->comment += L"What happens to the second line?\n";
msg->comment += L"And a 3rd!";
addRankMsg(msg);
msg = new RsRankMsg();
msg->PeerId("ALTID2");
msg->rid = "0002";
msg->title = L"Awesome Site!";
msg->timestamp = now - 60 * 60 * 7;
msg->link = L"http://www.lunamutt.org";
msg->comment += L"A Short Comment";
addRankMsg(msg);
/***** Third one ****/
msg = new RsRankMsg();
msg->PeerId(mOwnId);
msg->rid = "0003";
msg->title = L"Weird Site!";
msg->timestamp = now - 60 * 60;
msg->link = L"http://www.lunamutt.com";
msg->comment = L"";
addRankMsg(msg);
msg = new RsRankMsg();
msg->PeerId("ALTID");
msg->rid = "0003";
msg->title = L"Weird Site!";
msg->timestamp = now - 60 * 60 * 24 * 2;
msg->link = L"http://www.lunamutt.com";
msg->comment = L"";
addRankMsg(msg);
}

View File

@ -344,7 +344,14 @@ void LinksDialog::updateLinks()
QTreeWidgetItem *child = new QTreeWidgetItem((QTreeWidget*)0);
/* (0) Comment */
child -> setText(0, QString::fromStdWString(cit->comment));
if (cit->comment != L"")
{
child -> setText(0, QString::fromStdWString(cit->comment));
}
else
{
child -> setText(0, "No Comment");
}
/* (2) Peer / Date */
{
@ -412,14 +419,12 @@ void LinksDialog::openLink ( QTreeWidgetItem * item, int column )
return;
}
std::cerr << "LinksDialog::openLink() " << (item->text(0)).toStdString() << std::endl;
std::cerr << "LinksDialog::openLink() " << (item->text(2)).toStdString() << std::endl;
/* open a browser */
QUrl url(item->text(0));
QUrl url(item->text(2));
QDesktopServices::openUrl ( url );
/* close expansion */
//ui.linkTreeWidget->collapseItem(item);
bool state = item->isExpanded();
item->setExpanded(!state);
}