Program: bbtk
Module: $RCSfile: bbtkBlackBox.cxx,v $
Language: C++
- Date: $Date: 2008/12/09 13:45:13 $
- Version: $Revision: 1.35 $
+ Date: $Date: 2009/03/30 14:42:16 $
+ Version: $Revision: 1.41 $
=========================================================================*/
/* ---------------------------------------------------------------------
static std::set<BlackBox::WeakPointer> bbmgExecutionList;
//=========================================================================
+
BlackBox::Deleter::Deleter()
{
}
b->bbDelete();
- bbtkDebugMessage("object",2,"##> BlackBox::Deleter(\""<<name<<"\") : releasing descriptor ["<<desc.lock()<<"]"<<std::endl);
+ bbtkDebugMessage("object",2,"##> BlackBox::Deleter(\""<<name<<"\") : releasing descriptor"<<std::endl);
if (!desc.expired())
{
//=========================================================================
- //=========================================================================
- /// Main processing method of the box.
- void BlackBox::bbExecute(bool force)
- {
- bbtkDebugMessageInc("process",2,
- "=> BlackBox::bbExecute("<<(int)force<<") ["
- <<bbGetFullName()<<"]"<<std::endl);
-
- // If already executing : return
- if (bbGetExecuting())
- {
- bbtkDebugMessage("process",2,
- " -> already executing : bailing out"<<std::endl);
- return;
- }
-
- // If execution frozen : return
- if (bbGlobalGetFreezeExecution())
- {
- bbtkDebugMessage("process",2,
- " -> FreezeExecution global flag is 'true' : abort execution"<<std::endl);
- }
-
- BBTK_BUSY_CURSOR;
-
- // If force is true then update is triggered even if the box is UPTODATE
- // if (force) bbSetModifiedStatus();
-
- // Calls the main recursive update method
- bbBackwardUpdate(Connection::Pointer());
-
- bbtkDebugMessageDec("process",2,
- "<= BlackBox::bbExecute() ["
- <<bbGetFullName()<<"]"<<std::endl);
- }
- //=========================================================================
//=========================================================================
std::string BlackBox::bbGetFullName() const
bool BlackBox::bbCanReact() const
{
return ( bbGlobalGetSomeBoxExecuting()
-#ifdef _USE_WXWIDGETS_
+#ifdef USE_WXWIDGETS
|| Wx::IsSomeWindowAlive()
#endif
);
if ( (p == "2") ||
(p == "R") || (p == "r") ||
(p == "Reactive") || (p == "reactive") ) return Reactive;
+ /*
+ if ( (p == "3") ||
+ (p == "F") || (p == "f") ||
+ (p == "Flash") || (p == "flash") ) return Flash;
+ */
bbtkError(bbGetFullName()<<" : BoxProcessMode value '"<<p
<<"' unknown. Possible values : "
<<"'0'/'P'/'p'/'Pipeline'/'pipeline' | "
<<"'1'/'A'/'a'/'Always'/'always' | "
- <<"'2'/'R'/'r'/'Reactive'/'reactive'"<<std::endl);
+ <<"'2'/'R'/'r'/'Reactive'/'reactive'"
+ // <<"'3'/'F'/'f'/'Flash'/'flash'"
+ <<std::endl);
}
//=========================================================================
//=========================================================================
- void BlackBox::AddChangeObserver(const std::string& output_name,
+ void BlackBox::bbAddOutputObserver(const std::string& output,
OutputChangeCallbackType f)
{
+ bbGetOutputConnector(output).AddChangeObserver(f);
}
//=========================================================================
//=========================================================================
- void BlackBox::RemoveChangeObserver(const std::string& output_name,
+ void BlackBox::bbRemoveOutputObserver(const std::string& output_name,
OutputChangeCallbackType f)
{
+ bbtkError("BlackBox::RemoveChangeObserver NOT IMPLEMENTED");
}
//=========================================================================
if (s==UPTODATE) bbtkError("bbSetStatusAndPropagate with status UPTODATE!");
c->SetStatus(s);
+
+ // Flash reaction
+ /*
+ if (bbGetBoxProcessModeValue() == Flash)
+ {
+ this->bbExecute();
+ }
+ */
+
OutputConnectorMapType::const_iterator o;
for ( o = bbGetOutputConnectorMap().begin();
o != bbGetOutputConnectorMap().end(); ++o )
for ( i = bbGetOutputConnectorMap().begin();
i != bbGetOutputConnectorMap().end(); ++i)
{
- if (i->second->GetStatus()==UPTODATE)
- {
+ // std::cout << "Stat = "
+ //<<GetIOStatusString(i->second->GetStatus())
+ // <<std::endl;
+ // LG : CANNOT SIGNAL ONLY WHEN UPTODATE
+ // See bbtkSampleOutputObserver
+ // if (i->second->GetStatus()==UPTODATE)
+ // {
i->second->SignalChange(GetThisPointer<BlackBox>(),i->first);
- }
+ // }
}
if (reaction) bbGlobalProcessExecutionList();
bbtkError("BlackBox["<<bbGetFullName()<<"]::bbSignalOutputModification("<<output<<") : unknown output");
}
- if (i->second->GetStatus()==UPTODATE)
- {
+ // if (i->second->GetStatus()==UPTODATE)
+ // {
i->second->SignalChange(GetThisPointer<BlackBox>(),i->first);
// Has to notify the output "BoxChange" also
if (output != "BoxChange")
}
}
if (reaction) bbGlobalProcessExecutionList();
- }
+ // }
bbtkDebugMessageDec("change",5,
"<= BlackBox::bbSignalOutputModification("
{
bbtkError("BlackBox["<<bbGetFullName()<<"]::bbSignalOutputModification("<<*o<<") : unknown output");
}
- // Already OUTOFDATE : noting to do
- if (i->second->GetStatus()==UPTODATE)
- {
+
+ // if (i->second->GetStatus()==UPTODATE)
+ // {
i->second->SignalChange(GetThisPointer<BlackBox>(),i->first);
changed = true;
- }
+ // }
}
// Has to notify the output "BoxChange" also
i = bbGetOutputConnectorMap().find("BoxChange");
if ( changed && (i != bbGetOutputConnectorMap().end()))
{
- // Already OUTOFDATE : noting to do
- if (i->second->GetStatus()==UPTODATE)
- {
+ // if (i->second->GetStatus()==UPTODATE)
+ // {
i->second->SignalChange(GetThisPointer<BlackBox>(),i->first);
if (reaction) bbGlobalProcessExecutionList();
- }
+ // }
}
bbtkDebugMessageDec("change",5,
}
//=========================================================================
+
+
+
+
+
+
+ //=========================================================================
+ /// Main processing method of the box.
+ void BlackBox::bbExecute(bool force)
+ {
+ bbtkDebugMessageInc("process",2,
+ "=> BlackBox::bbExecute("<<(int)force<<") ["
+ <<bbGetFullName()<<"]"<<std::endl);
+
+ // If already executing : return
+ /*
+ if (bbGetExecuting())
+ {
+ bbtkDebugMessage("process",2,
+ " -> already executing : abort"<<std::endl);
+ return;
+ }
+ */
+
+ // If execution frozen : return
+ if (bbGlobalGetFreezeExecution())
+ {
+ bbtkDebugMessage("process",2,
+ " -> FreezeExecution global flag is 'true' : abort execution"<<std::endl);
+ }
+
+ BBTK_BUSY_CURSOR;
+
+ // If force is true then update is triggered even if the box is UPTODATE
+ // if (force) bbSetModifiedStatus();
+
+ // Calls the main recursive execution method
+ bbRecursiveExecute(Connection::Pointer());
+
+ bbtkDebugMessageDec("process",2,
+ "<= BlackBox::bbExecute() ["
+ <<bbGetFullName()<<"]"<<std::endl);
+ }
+ //=========================================================================
+
+
+ //=========================================================================
+ /// Main recursive processing method of the box.
+ void BlackBox::bbRecursiveExecute( Connection::Pointer caller )
+ {
+ bbtkDebugMessageInc("process",3,
+ "=> BlackBox::bbRecursiveExecute("
+ <<(caller?caller->GetFullName():"0")<<") ["
+ <<bbGetFullName()<<"]"<<std::endl);
+
+ // If already executing : return
+ if (bbGetExecuting())
+ {
+ bbtkDebugMessage("process",3,
+ " -> already executing : abort"<<std::endl);
+ return;
+ }
+
+ bbSetExecuting(true);
+ bool wasExecuting = bbGlobalGetSomeBoxExecuting();
+ bbGlobalSetSomeBoxExecuting(true);
+
+ this->bbCreateWidget();
+
+ // Updates its inputs
+ IOStatus s = bbUpdateInputs();
+
+ if ( (s != UPTODATE) ||
+ bbBoxProcessModeIsAlways() )
+ {
+ // Displays the window (WxBlackbox)
+ // bbShowWindow(caller);
+
+ // Actual processing (virtual)
+ this->bbProcess();
+
+
+ // Update the I/O statuses
+ bbComputePostProcessStatus();
+ }
+ else
+ {
+ // Test output status...
+ OutputConnectorMapType::iterator o;
+ for ( o = bbGetOutputConnectorMap().begin();
+ o!= bbGetOutputConnectorMap().end(); ++o)
+ {
+ if (o->second->GetStatus() != UPTODATE)
+ {
+ bbtkWarning("BlackBox::bbRecursiveExecute ["
+ <<bbGetFullName()
+ <<"] : all inputs are Up-to-date but output '"
+ <<o->first<<"' is Out-of-date ???");
+ }
+ }
+
+ bbtkDebugMessage("process",3," -> Up-to-date : nothing to do"
+ <<std::endl);
+ }
+
+ this->bbShowWidget();
+
+
+ bbtkDebugMessage("process",3,
+ "<= BlackBox::bbRecursiveExecute() ["
+ <<bbGetFullName()<<"]"<<std::endl);
+
+ bbSetExecuting(false);
+ bbGlobalSetSomeBoxExecuting(wasExecuting);
+
+ return;
+
+ }
+ //=========================================================================
+
+
+
+
+
//=========================================================================
/// Updates the BlackBox inputs
- /// Calls BackwardUpdate on all BlackBoxInputConnector
+ /// Calls RecursiveExecute on all BlackBoxInputConnector
/// \returns The maximum of final IOStatus after each input update
IOStatus BlackBox::bbUpdateInputs()
{
<<" status before update = '"
<<GetIOStatusString(i->second->GetStatus())
<<"'"<<std::endl);
- i->second->BackwardUpdate();
+ i->second->RecursiveExecute();
IOStatus t = i->second->GetStatus();
if (t > s) s = t;
bbtkDebugMessageDec("change",2,
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff