+
+
+
+
+
+
+ //=========================================================================
+ /// 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);
+
+ // 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"' is Out-of-date ???");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);
+ }
+
+ bbtkDebugMessage("process",3,
+ "<= BlackBox::bbRecursiveExecute() ["
+ <<bbGetFullName()<<"]"<<std::endl);
+
+ bbSetExecuting(false);
+ bbGlobalSetSomeBoxExecuting(wasExecuting);
+
+ return;
+
+ }
+ //=========================================================================
+
+
+
+
+