deargui-vpl/ref/virtools/Samples/Behaviors/SelectionSetManager/LoadSelectionSetBB.cpp

#include "StdAfx.h"

////////////////////////////////////////////////////////////////////////////////
// functions prototypes
////////////////////////////////////////////////////////////////////////////////

CKERROR	CreateLoadSelectionSetProto(CKBehaviorPrototype **pproto);
int		LoadSelectionSetBB(const CKBehaviorContext& behcontext);
CKERROR	LoadSelectionSetBBCallBack(const CKBehaviorContext& behcontext);

////////////////////////////////////////////////////////////////////////////////
// enums
////////////////////////////////////////////////////////////////////////////////

enum INS
{
	eINS_IN,
};

enum OUTS
{
	eOUTS_SUCCESS,
	eOUTS_FAILED,
};

enum PINS
{
	ePINS_SET,
	//ePINS_PATH=0,
	ePINS_DYNAMIC,
};

enum POUTS
{
	ePOUTS_GROUP,
};

enum PSETTINGS
{
	//ePSETTINGS_TARGETBYNAME=0,	//use group instead of name
	ePSETTINGS_BYPATH,
	ePSETTINGS_WEBHANDLE,
};

////////////////////////////////////////////////////////////////////////////////
// behavior
////////////////////////////////////////////////////////////////////////////////


////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
CKObjectDeclaration* FillBehaviorLoadSelectionSet()
{
	CKObjectDeclaration *od = CreateCKObjectDeclaration(NAME_LOADSELECTIONSET);
	od->SetDescription("Load a Selection Set.");

	/* rem:
	<SPAN CLASS=in>On : </SPAN>Activates the Progression Bar.<BR>
	<SPAN CLASS=in>Off : </SPAN>Deactivates the Progression Bar.<BR>
	<SPAN CLASS=in>Pause/Resume : </SPAN>Pause/Resume the Progression Bar.<BR>
	<BR>
	<SPAN CLASS=out>Exit On : </SPAN>This output is activated after entering by 'On'.<BR>
	<SPAN CLASS=out>Exit Off : </SPAN>This output is activated after entering by 'Off'.<BR>
	<SPAN CLASS=out>Exit Off : </SPAN>This output is activated after entering by 'Pause/Resume'.<BR>
	<BR>
	<SPAN CLASS=setting>Size Mode : </SPAN> - <BR>
	<SPAN CLASS=setting>Orientation : </SPAN> - <BR>
	<BR>
	*/
	/* Note:
	Activate the "on" entry each time the target of the behavior is modified.
	*/
	od->SetType( CKDLL_BEHAVIORPROTOTYPE);
	od->SetGuid(BBGUID_LOADSELECTIONSET);
	od->SetAuthorGuid(VIRTOOLS_GUID);
	od->SetAuthorName("Virtools");
	od->SetVersion(0x00010000);
	od->SetCreationFunction(CreateLoadSelectionSetProto);
	od->SetCompatibleClassId(CKCID_BEOBJECT);
	od->SetCategory("Selection Set");
	return od;
}

////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
CKERROR CreateLoadSelectionSetProto(CKBehaviorPrototype **pproto)
{
	CKBehaviorPrototype *proto = CreateCKBehaviorPrototype(NAME_LOADSELECTIONSET);
	if(!proto) return CKERR_OUTOFMEMORY;

	proto->DeclareInput("Load");
	proto->DeclareOutput("Success");
	proto->DeclareOutput("Failed");

	proto->DeclareInParameter(STR_SELECTIONSET, CKPGUID_SELECTIONSET,0);
	//proto->DeclareInParameter("Path", CKPGUID_STRING,"");
	proto->DeclareInParameter("Dynamic",CKPGUID_BOOL,"FALSE");

	proto->DeclareOutParameter("Group",CKPGUID_GROUP,0);

	//proto->DeclareSetting(STR_BYNAME,CKPGUID_BOOL,FALSE);
	proto->DeclareSetting(STR_BYPATH,CKPGUID_BOOL,FALSE);
	proto->DeclareLocalParameter("",CKPGUID_INT,0);

	proto->SetFunction(LoadSelectionSetBB);
	proto->SetBehaviorCallbackFct(LoadSelectionSetBBCallBack);
	proto->SetBehaviorFlags(BBFLAGS);

	*pproto = proto;
	return CK_OK;
}

////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
int LoadSelectionSetBB(const CKBehaviorContext& behcontext)
{
	CKBehavior* beh				= behcontext.Behavior;
	SelectionSetManager* setmgr	= (SelectionSetManager*)behcontext.Context->GetManagerByGuid(SELECTIONSETMANAGER_GUID);

	int webhandle = 0;
	beh->GetLocalParameterValue(ePSETTINGS_WEBHANDLE,&webhandle);
	if (webhandle>0)	//webdownload
	{
		CKGroup* setresult = 0;
		ESetLoadResult res = setmgr->GetWebDownloadSetState(webhandle,setresult);
		switch(res)
		{
		case eSetLoad_WebDownload:
			return CKBR_ACTIVATENEXTFRAME;
		default:
			{
				webhandle = 0;
				beh->SetLocalParameterValue(ePSETTINGS_WEBHANDLE,&webhandle);
				beh->SetOutputParameterObject(ePOUTS_GROUP,setresult);
				if (res==eSetLoad_Success)
					beh->ActivateOutput(eOUTS_SUCCESS);
				else
					beh->ActivateOutput(eOUTS_FAILED);
				return CKBR_OK;
			}
		}
	}

	if(beh->IsInputActive(eINS_IN))
	{
		BOOL bypath=FALSE;
		beh->GetLocalParameterValue(ePSETTINGS_BYPATH,&bypath);

		BOOL dynamic = FALSE;
		beh->GetInputParameterValue(ePINS_DYNAMIC,&dynamic);
		CKGroup* setresult = 0;
		ESetLoadResult res;

		if (bypath)
		//if (path[0]!=0)	//not empty string
		{					//open by filename
			char* path = (char*)beh->GetInputParameterReadDataPtr(ePINS_SET);
			if (path[0]==0)	//empty string
			{
				beh->ActivateOutput(eOUTS_FAILED);
				return CK_OK;
			}

			SelectionSetData* data = new SelectionSetData;
			//check if extension, if not add .nmo
			//data->m_Path.Format("%s\\%s.nmo",path,name);
			data->m_Path = path;
			int dotindex = data->m_Path.RFind('.');
			int slashindex = data->m_Path.RFind(DIRECTORY_SEP_CHAR);
			int dot2index = data->m_Path.RFind(':');
			if (dotindex==XString::NOTFOUND || dotindex<slashindex)	//no extension in path
			{								//check if something after '\',
											//if not, add name then extension, otherwise extension only
					data->m_Path += ".nmo";
			}
			//data->m_Name = name;
			res = setmgr->LoadSelectionSet(setresult,data,dynamic);
		}
		else				//open existing set
		{
			//BOOL byname=FALSE;
			setresult = GetSetTarget();//(beh,setmgr,byname);
			res = setmgr->LoadSelectionSet(setresult,dynamic);
		}

		if (res==eSetLoad_Success)
		{
			beh->SetOutputParameterObject(ePOUTS_GROUP,setresult);
			beh->ActivateOutput(eOUTS_SUCCESS);
		}
		else
		{
			beh->SetOutputParameterObject(ePOUTS_GROUP,0);
			if (res==eSetLoad_WebDownload)
			{
				int webhandle = setmgr->GetLastWebDownloadSetHandle();
				if (webhandle>0)
				{
					beh->SetLocalParameterValue(ePSETTINGS_WEBHANDLE,&webhandle);
					return CKBR_ACTIVATENEXTFRAME;
				}
			}
			beh->ActivateOutput(eOUTS_FAILED);
		}
	}
	return CKBR_OK;
}

CKERROR LoadSelectionSetBBCallBack(const CKBehaviorContext& behcontext)
{
	//CKERROR er = TargetableSelectionSetBBCallBack(behcontext);	//obsolete, no more "byname"
	CKBehavior* beh = behcontext.Behavior;
	switch( behcontext.CallbackMessage )
	{
	case CKM_BEHAVIORLOAD:
	case CKM_BEHAVIORSETTINGSEDITED:
		{
			//change pin type according to setting
			CKParameterIn* pin = beh->GetInputParameter(ePINS_SET);
			BOOL bypath=FALSE;
			beh->GetLocalParameterValue(ePSETTINGS_BYPATH,&bypath);
			BOOL change = FALSE;
			if (bypath && pin->GetGUID()==CKPGUID_SELECTIONSET)
			{
				pin->SetName(STR_SELECTIONSETPATH);
				pin->SetGUID(CKPGUID_STRING);
				change = TRUE;
			}
			else if (!bypath && pin->GetGUID()==CKPGUID_STRING)
			{
				pin->SetName(STR_SELECTIONSET);
				pin->SetGUID(CKPGUID_SELECTIONSET);
				change = TRUE;
			}
			if (change)
			{
				CKParameter* psource = pin->GetDirectSource();
				if (psource)//if source, update source type & name if possible & value
				{
					//update direct source name if names are identical
					char* psourceName = psource->GetName();
					if (psourceName)
					{
						if (stricmp(psourceName,pin->GetName())!=0)
							psource->SetName(pin->GetName());
					}
					//update source guid
					psource->SetGUID(pin->GetGUID());
				}
			}
		}
		break;
	}
	return CK_OK;
}