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suppressed memory leak in GUI

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4067 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2011-03-02 14:31:03 +00:00
parent 28ebbf0b2e
commit 3ae378d9b9
3 changed files with 43 additions and 14 deletions
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8
retroshare-gui/src/gui/RsAutoUpdatePage.cpp
View File

@ -17,6 +17,14 @@ RsAutoUpdatePage::RsAutoUpdatePage(int ms_update_period,QWidget *parent)
_timer->start() ;
}
RsAutoUpdatePage::~RsAutoUpdatePage()
{
if(_timer != NULL)
delete _timer ;
_timer = NULL ;
}
void RsAutoUpdatePage::showEvent(QShowEvent *event)
{
//std::cout << "RsAutoUpdatePage::showEvent() In show event !!" << std::endl ;

1
retroshare-gui/src/gui/RsAutoUpdatePage.h
View File

@ -19,6 +19,7 @@ class RsAutoUpdatePage: public MainPage
public:
RsAutoUpdatePage(int ms_update_period = 1000,QWidget *parent=NULL) ;
virtual ~RsAutoUpdatePage() ;
virtual void updateDisplay() {}

48
retroshare-gui/src/gui/TurtleRouterDialog.cpp
View File

@ -3,6 +3,8 @@
#include <retroshare/rsturtle.h>
#include "TurtleRouterDialog.h"
static const int MAX_TUNNEL_REQUESTS_DISPLAY = 10 ;
TurtleRouterDialog::TurtleRouterDialog(QWidget *parent)
: RsAutoUpdatePage(2000,parent)
{
@ -41,7 +43,11 @@ void TurtleRouterDialog::updateDisplay()
// remove all children of top level objects
for(int i=0;i<_f2f_TW->topLevelItemCount();++i)
while(_f2f_TW->topLevelItem(i)->takeChild(0) != NULL) ;
{
QTreeWidgetItem *taken ;
while( (taken = _f2f_TW->topLevelItem(i)->takeChild(0)) != NULL)
delete taken ;
}
for(uint i=0;i<hashes_info.size();++i)
findParentHashItem(hashes_info[i][0]) ;
@ -55,14 +61,14 @@ void TurtleRouterDialog::updateDisplay()
QTreeWidgetItem *parent = findParentHashItem(hash) ;
if(parent->text(0) == QString("Unknown hashes"))
if(parent->text(0).left(14) == QString("Unknown hashes"))
unknown_hash_found = true ;
QString str = QString::fromStdString( "Tunnel id: " + tunnels_info[i][0] + "\t [" + tunnels_info[i][2] + "] --> [" + tunnels_info[i][1] + "]\t\t last transfer: " + tunnels_info[i][4] + "\t Speed: " + tunnels_info[i][5] ) ;
stl.clear() ;
stl.push_back(str) ;
new QTreeWidgetItem(parent,stl) ;
parent->addChild(new QTreeWidgetItem(stl)) ;
}
for(uint i=0;i<search_reqs_info.size();++i)
@ -72,27 +78,41 @@ void TurtleRouterDialog::updateDisplay()
stl.clear() ;
stl.push_back(str) ;
new QTreeWidgetItem(top_level_s_requests,stl) ;
top_level_s_requests->addChild(new QTreeWidgetItem(stl)) ;
}
top_level_s_requests->setText(0, tr("Search requests") + "(" + QString::number(search_reqs_info.size()) + ")" ) ;
for(uint i=0;i<tunnel_reqs_info.size();++i)
{
QString str = QString::fromStdString( "Request id: " + tunnel_reqs_info[i][0] + "\t from [" + tunnel_reqs_info[i][1] + "]\t " + tunnel_reqs_info[i][2]) ;
int reqs_size = tunnel_reqs_info.size() ;
stl.clear() ;
stl.push_back(str) ;
for(uint i=0;i<reqs_size;++i)
if(i+MAX_TUNNEL_REQUESTS_DISPLAY >= reqs_size || i < MAX_TUNNEL_REQUESTS_DISPLAY)
{
QString str = QString::fromStdString( "Request id: " + tunnel_reqs_info[i][0] + "\t from [" + tunnel_reqs_info[i][1] + "]\t " + tunnel_reqs_info[i][2]) ;
stl.clear() ;
stl.push_back(str) ;
top_level_t_requests->addChild(new QTreeWidgetItem(stl)) ;
}
else if(i == MAX_TUNNEL_REQUESTS_DISPLAY)
{
stl.clear() ;
stl.push_back(QString("...")) ;
top_level_t_requests->addChild(new QTreeWidgetItem(stl)) ;
}
new QTreeWidgetItem(top_level_t_requests,stl) ;
}
top_level_t_requests->setText(0, tr("Tunnel requests") + "("+QString::number(tunnel_reqs_info.size()) + ")") ;
QTreeWidgetItem *unknown_hashs_item = findParentHashItem("") ;
unknown_hashs_item->setText(0,QString("Unknown hashes (") + QString::number(unknown_hashs_item->childCount())+QString(")")) ;
// Ok, this is a N2 search, but there are very few elements in the list.
for(int i=2;i<_f2f_TW->topLevelItemCount();)
{
bool found = false ;
if(_f2f_TW->topLevelItem(i)->text(0) == "Unknown hashes" && unknown_hash_found)
if(_f2f_TW->topLevelItem(i)->text(0).left(14) == "Unknown hashes" && unknown_hash_found)
found = true ;
if(_f2f_TW->topLevelItem(i)->childCount() > 0) // this saves uploading hashes
@ -103,7 +123,7 @@ void TurtleRouterDialog::updateDisplay()
found=true ;
if(!found)
_f2f_TW->takeTopLevelItem(i) ;
delete _f2f_TW->takeTopLevelItem(i) ;
else
++i ;
}
@ -113,7 +133,7 @@ QTreeWidgetItem *TurtleRouterDialog::findParentHashItem(const std::string& hash)
{
// look for the hash, and insert a new element if necessary.
//
QList<QTreeWidgetItem*> items = _f2f_TW->findItems((hash=="")?QString("Unknown hashes"):QString::fromStdString(hash),Qt::MatchExactly) ;
QList<QTreeWidgetItem*> items = _f2f_TW->findItems((hash=="")?QString("Unknown hashes"):QString::fromStdString(hash),Qt::MatchStartsWith) ;
if(items.empty())
{