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added new DL mode: Progressive. This is a random mode that ensures no more than 50MB of free space will be written in the file at once. This should effectively remove the lag when initiating a DL on a big file, while keeping enough entropy to ensure a good dissemination of chunks

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6164 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2013-02-28 20:42:01 +00:00
parent 2d74a3012a
commit 4f1dda2ffb
10 changed files with 76 additions and 24 deletions
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14
retroshare-gui/src/gui/settings/TransferPage.cpp
View file

@ -38,10 +38,12 @@ TransferPage::TransferPage(QWidget * parent, Qt::WFlags flags)
ui._queueSize_SB->setValue(rsFiles->getQueueSize()) ;
ui._minPrioritized_SB->setValue(rsFiles->getMinPrioritizedTransfers()) ;
if(rsFiles->defaultChunkStrategy() == FileChunksInfo::CHUNK_STRATEGY_STREAMING)
ui._defaultStrategy_CB->setCurrentIndex(0) ;
else
ui._defaultStrategy_CB->setCurrentIndex(1) ;
switch(rsFiles->defaultChunkStrategy())
{
case FileChunksInfo::CHUNK_STRATEGY_STREAMING: ui._defaultStrategy_CB->setCurrentIndex(0) ; break ;
case FileChunksInfo::CHUNK_STRATEGY_PROGRESSIVE: ui._defaultStrategy_CB->setCurrentIndex(1) ; break ;
case FileChunksInfo::CHUNK_STRATEGY_RANDOM: ui._defaultStrategy_CB->setCurrentIndex(2) ; break ;
}
ui._diskSpaceLimit_SB->setValue(rsFiles->freeDiskSpaceLimit()) ;
@ -63,9 +65,11 @@ void TransferPage::updateDefaultStrategy(int i)
case 0: rsFiles->setDefaultChunkStrategy(FileChunksInfo::CHUNK_STRATEGY_STREAMING) ;
break ;
case 1: rsFiles->setDefaultChunkStrategy(FileChunksInfo::CHUNK_STRATEGY_RANDOM) ;
case 2: rsFiles->setDefaultChunkStrategy(FileChunksInfo::CHUNK_STRATEGY_RANDOM) ;
break ;
case 1: rsFiles->setDefaultChunkStrategy(FileChunksInfo::CHUNK_STRATEGY_PROGRESSIVE) ;
break ;
default: ;
}
}

7
retroshare-gui/src/gui/settings/TransferPage.ui
View file

@ -97,6 +97,11 @@ It is however recommended to leave at least a few slots for cache files.</string
<string>Streaming</string>
</property>
</item>
<item>
<property name="text">
<string>Progressive</string>
</property>
</item>
<item>
<property name="text">
<string>Random</string>
@ -138,7 +143,7 @@ It is however recommended to leave at least a few slots for cache files.</string
p, li { white-space: pre-wrap; }
&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'Ubuntu'; font-size:11pt; font-weight:400; font-style:normal;&quot;&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Sans'; font-size:8pt; font-weight:600;&quot;&gt;RetroShare&lt;/span&gt;&lt;span style=&quot; font-family:'Sans'; font-size:8pt;&quot;&gt; is capable of transferring data and search requests between peers that are not necessarily friends. This traffic however only transits through a connected list of friends and is anonymous.&lt;/span&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Sans'; font-size:8pt;&quot;&gt;&lt;/p&gt;
&lt;p style=&quot;-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-family:'Sans'; font-size:8pt;&quot;&gt;&lt;br /&gt;&lt;/p&gt;
&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-family:'Sans'; font-size:8pt;&quot;&gt;You can separately setup share flags for each shared directory in the shared files dialog to be:&lt;/span&gt;&lt;/p&gt;
&lt;ul style=&quot;margin-top: 0px; margin-bottom: 0px; margin-left: 0px; margin-right: 0px; -qt-list-indent: 1;&quot;&gt;&lt;li style=&quot; font-family:'Sans'; font-size:8pt;&quot; style=&quot; margin-top:12px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Browsable by friends&lt;/span&gt;: files are seen by your friends.&lt;/li&gt;
&lt;li style=&quot; font-family:'Sans'; font-size:8pt;&quot; style=&quot; margin-top:0px; margin-bottom:12px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Anonymously shared&lt;/span&gt;: files are anonymously reachable through distant F2F tunnels.&lt;/li&gt;&lt;/ul&gt;&lt;/body&gt;&lt;/html&gt;</string>