Пример #1
0
void _RGISUserFuncionNetwork (DBObjData *data,UI2DView *view,XEvent *event)

	{
	DBInt sX, sY, redraw = false;
	DBNetworkIF *netIF;
	DBCoordinate coord;
	DBObjRecord *cellRec, *basinRec;
	void _RGISUserFuncionQuery (DBObjData *,UI2DView *,XEvent *);

	if ((data->Flags () & DBDataFlagUserModeFlags) == DBDataFlagUserModeQuery)
		{ _RGISUserFuncionQuery (data,view,event);	return; }

	if (event->type != ButtonPress) return;
	if (DBTypeNetwork != data->Type ())
		{ CMmsgPrint (CMmsgAppError, "Invalid data Type in: %s %d",__FILE__,__LINE__); }

	sX = event->xbutton.x;
	sY = event->xbutton.y;
	view->Window2Map  (sX,sY, &coord.X, &coord.Y);

	netIF = new DBNetworkIF (data);
	switch (data->Flags () & DBDataFlagUserModeFlags)
		{
		case DBDataFlagUserModeSelect:
			{
			DBInt basinID, cellID;
			DBRegion extent;
			UITable *tableView;

			if ((cellRec = netIF->Cell (coord)) == (DBObjRecord *) NULL)
				{ UIMessage ((char *) "Cell Does not Exists!"); return; }
			for (basinID = 0;basinID < netIF->BasinNum ();++basinID)
				{
				basinRec = netIF->Basin (basinID);
				if ((basinRec->Flags () & DBObjectFlagSelected) == DBObjectFlagSelected)
					{
					data->SelectObject (basinRec,DBClear);
					extent.Expand (data->Extent (basinRec));
					}
				}
			for (cellID = 0;cellID < netIF->CellNum ();++cellID)
				{
				cellRec = netIF->Cell (cellID);
				if ((cellRec->Flags () & DBObjectFlagSelected) == DBObjectFlagSelected)
					{
					extent.Expand (netIF->Center (cellRec) + (netIF->CellSize () / 2.0));
					extent.Expand (netIF->Center (cellRec) - (netIF->CellSize () / 2.0));
					cellRec->Flags (DBObjectFlagSelected,DBClear);
					}
				}
			if ((tableView = (UITable *) data->Display (UITableName (data,data->Table (DBrNItems)))) != (UITable *) NULL)
				tableView->Draw ();
			if ((tableView = (UITable *) data->Display (UITableName (data,data->Table (DBrNCells)))) != (UITable *) NULL)
				tableView->Draw ();
			UI2DViewRedrawAll (extent);
			cellRec = netIF->Cell (coord);
			switch (data->Flags () & DBDataFlagSelectMode)
				{
				case DBDataFlagSelectMode:	netIF->DownStreamSearch	(cellRec, DBNetworkSelect);	break;
				default:							netIF->UpStreamSearch	(cellRec, DBNetworkSelect);	break;
				}
			extent.Initialize ();
			for (cellID = 0;cellID < netIF->CellNum ();++cellID)
				{
				cellRec = netIF->Cell (cellID);
				if ((cellRec->Flags () & DBObjectFlagSelected) == DBObjectFlagSelected)
					{
					extent.Expand (netIF->Center (cellRec) + (netIF->CellSize () / 2.0));
					extent.Expand (netIF->Center (cellRec) - (netIF->CellSize () / 2.0));
					}
				}
			UI2DViewRedrawAll (extent);
			if ((tableView = (UITable *) data->Display (UITableName (data,data->Table (DBrNCells)))) != (UITable *) NULL)
				tableView->Draw ();
			} break;
		case DBDataFlagUserModeAdd:
			if (netIF->CellAdd (coord) == (DBObjRecord *) NULL) UIMessage ((char *) "Cell Creation Error");
			else redraw = true;
			break;
		case DBDataFlagUserModeDelete:
			if (netIF->CellDelete (coord) == DBFault) UIMessage ((char *) "Cell Does not Exists!");
			else redraw = true;
			break;
		case DBDataFlagUserModeRotate:
			{
			DBObjRecord *cellRec = netIF->Cell (coord);

			if (cellRec != (DBObjRecord *) NULL)
				{
				switch (netIF->CellDirection (cellRec))
					{
					case DBNull:     netIF->CellDirection (cellRec,DBNetDirN); break;
					case DBNetDirNW: netIF->CellDirection (cellRec,DBNull);    break;
					default:         netIF->CellRotate    (cellRec,DBForward); break;
					}
				redraw = true;
				}
			} break;
		default: printf ("Unknown Mode %lX",data->Flags () & DBDataFlagUserModeFlags); break;
		}
	if (redraw)
		{
		DBPosition pos;

		if (netIF->Coord2Pos (coord,pos) == DBSuccess)
			{
			DBRegion extent;
			DBCoordinate delta (netIF->CellWidth () * 1.25, netIF->CellHeight () * 1.25);

			netIF->Pos2Coord (pos,coord); coord = coord + delta; extent.Expand (coord);
			netIF->Pos2Coord (pos,coord); coord = coord - delta; extent.Expand (coord);
			UI2DViewRedrawAll (extent);
			}
		}
	delete netIF;
	}
Пример #2
0
void RGISAnNetworkStreamLinesCBK (Widget widget,RGISWorkspace *workspace,XmAnyCallbackStruct *callData)

	{
	char *selection;
	DBDataset *dataset = UIDataset ();
	DBObjData *netData = dataset->Data ();
	DBObjTable *cellTable = netData->Table (DBrNCells);
	DBObjData *arcData = new DBObjData ("",DBTypeVectorLine);
	DBNetworkIF *netIF = new DBNetworkIF (netData);
	static Widget fieldSelect = (Widget) NULL;

	widget = widget; callData = callData;

	if (fieldSelect == (Widget) NULL)	fieldSelect = UISelectionCreate ((char *) "Select Field");
	if ((selection = UISelectObject (fieldSelect,(DBObjectLIST<DBObject> *) cellTable->Fields (),DBTableFieldIsInteger)) == (char *) NULL)
		return;
	if ((_RGISAnNetOrderField = cellTable->Field (selection)) == (DBObjTableField *) NULL)
		{ CMmsgPrint (CMmsgAppError, "Field Selection Error in: %s %d",__FILE__,__LINE__); return; }
	arcData->Document (DBDocGeoDomain,netData->Document (DBDocGeoDomain));
	arcData->Document (DBDocSubject,"Stream Lines");
	if (UIDataHeaderForm (arcData))
		{
		DBInt cellID;
		char objName [DBStringLength];
		DBVLineIF *lineIF = new DBVLineIF (arcData);
		DBObjTable *cellTable 	= netData->Table (DBrNCells);
		DBObjTable *lineTable 	= arcData->Table (DBrNItems);
		DBObjTableField *basinFLD  = new DBObjTableField (DBrNBasin,DBTableFieldInt,"%8d",sizeof (DBInt));
		DBObjTableField *fieldFLD  = new DBObjTableField (_RGISAnNetOrderField->Name (),
		                                                  _RGISAnNetOrderField->Type (),
		                                                  _RGISAnNetOrderField->Format (),
		                                                  _RGISAnNetOrderField->Length ());
		DBObjTableField *lengthFLD = new DBObjTableField (RGISNetStreamLength,DBTableFieldFloat,"%10.1f",sizeof (DBFloat4));
		DBObjTableField *areaFLD   = new DBObjTableField (RGISNetStreamArea,DBTableFieldFloat,"%10.1f",sizeof (DBFloat4));
		DBObjTableField *basinAreaFLD = new DBObjTableField (RGISNetBasinArea,DBTableFieldFloat,"%10.1f",sizeof (DBFloat4));
		DBObjTableField *nextFLD  = new DBObjTableField (RGISNetStreamNext,DBTableFieldInt,"%6d",sizeof (DBInt));
		DBObjRecord *cellRec, *toCellRec, *lineRec;

		arcData->Projection (netData->Projection ());
		arcData->Precision  (netData->Precision ());
		arcData->MaxScale   (netData->MaxScale ());
		arcData->MinScale   (netData->MinScale ());

		lineTable->AddField (basinFLD);
		lineTable->AddField (fieldFLD);
		lineTable->AddField (lengthFLD);
		lineTable->AddField (areaFLD);
		lineTable->AddField (basinAreaFLD);
		lineTable->AddField (nextFLD);

		cellTable->AddField (_RGISAnNetStreamIDFLD = new DBObjTableField ("StreamID",DBTableFieldInt,"%8d",sizeof (DBInt)));

		_RGISAnNetStreamID = 0;
		UIPauseDialogOpen ((char *) "Creating Stream Lines");
		cellID = netIF->CellNum () - 1;
		cellRec = netIF->Cell (cellID);
		if (lineIF->NewSymbol ("Default Symbol") == (DBObjRecord *) NULL)
			{ CMmsgPrint (CMmsgAppError, "Symbol Creation Error in: %s %d",__FILE__,__LINE__); return; }

		for (;cellID >= 0;--cellID)
			{
			cellRec = netIF->Cell (cellID);
			if (((toCellRec = netIF->ToCell (cellRec)) == (DBObjRecord *) NULL) ||
			    (_RGISAnNetOrderField->Int (cellRec) != _RGISAnNetOrderField->Int (toCellRec)) ||
	 		    (netIF->CellOrder (cellRec)          != netIF->CellOrder (toCellRec)))
				{
				if (UIPause ((netIF->CellNum () - cellRec->RowID ()) * 100 / netIF->CellNum ())) goto Stop;
				sprintf (objName,"Line: %5d",_RGISAnNetStreamID + 1);
				if ((lineRec = lineIF->NewItem (objName)) == (DBObjRecord *) NULL)
					{ CMmsgPrint (CMmsgAppError, "Line Insertion Error in: %s %d",__FILE__,__LINE__); return; }
				nextFLD->Int (lineRec,toCellRec == (DBObjRecord *) NULL ? 0 : _RGISAnNetStreamIDFLD->Int (toCellRec) + 1);
				basinFLD->Int (lineRec,netIF->CellBasinID (cellRec));
				fieldFLD->Int (lineRec,_RGISAnNetOrderField->Int (cellRec));

				_RGISAnNetVertex = 0;
				netIF->UpStreamSearch (_RGISAnNetworkCellRec = cellRec,(DBNetworkACTION) _RGISAnNetworkUpStreamAction);
				lineIF->FromNode (lineRec,lineIF->Node (netIF->Center (_RGISAnNetworkCellRec),true));
				lineIF->ToNode (lineRec,lineIF->Node (netIF->Center (cellRec) + netIF->Delta (cellRec),true));

				_RGISAnNetArea = netIF->CellArea (_RGISAnNetworkCellRec);
				if (_RGISAnNetVertex > 1)
					{
					if (_RGISAnNetVertexNum < _RGISAnNetVertex - 1)
						{
						_RGISAnNetCoord = (DBCoordinate *) realloc (_RGISAnNetCoord,(_RGISAnNetVertex - 1) * sizeof (DBCoordinate));
						if (_RGISAnNetCoord == (DBCoordinate *) NULL)
							{ CMmsgPrint (CMmsgSysError, "Memory Allocation Error in: %s %d",__FILE__,__LINE__); return; }
						}
					_RGISAnNetVertex = 0;
					netIF->DownStreamSearch (netIF->ToCell (_RGISAnNetworkCellRec),(DBNetworkACTION) _RGISAnNetworkDownStreamAction);
					}
				else	_RGISAnNetVertex = 0;
				lineIF->Vertexes (lineRec,_RGISAnNetCoord,_RGISAnNetVertex);
				lineIF->ItemSymbol (lineRec,lineIF->Symbol (0));
				lengthFLD->Float (lineRec,netIF->CellBasinLength (cellRec));
				areaFLD->Float (lineRec,_RGISAnNetArea);
				basinAreaFLD->Float (lineRec,netIF->CellBasinArea (cellRec));
				_RGISAnNetStreamID += 1;
				}
			}
Stop:	UIPauseDialogClose ();
		if (_RGISAnNetCoord != (DBCoordinate *) NULL) free (_RGISAnNetCoord);

		delete lineIF;
		if (cellID >= 0) delete arcData;
		else	workspace->CurrentData (arcData);
		}
	else delete arcData;
	delete netIF;
	}
Пример #3
0
int main (int argc,char *argv [])

	{
	int argPos, argNum = argc, ret;
   bool upStream = true;
   DBCoordinate coord;
	DBObjData *data;

	for (argPos = 1;argPos < argNum; ) {
		if (CMargTest (argv [argPos],"-c","--coordinates")) {
			if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos)
				{ CMmsgPrint (CMmsgUsrError,"Missing sampling coordinates!"); return (CMfailed); }
			if (sscanf (argv [argPos],"%lf,%lf", &(coord.X),&(coord.Y)) != 2)
            { CMmsgPrint (CMmsgUsrError,"Invalid sampling coordinates!"); return (CMfailed); }
			if ((argNum = CMargShiftLeft (argPos,argv,argNum)) <= argPos) break;
			continue;
		}
		if (CMargTest(argv[argPos],"-d","--direction")) {
			if ((argNum = CMargShiftLeft(argPos,argv,argNum)) <= argPos)
				{ CMmsgPrint (CMmsgUsrError, "Missing aggregate method!"); return (CMfailed); }
			else {
				const char *options [] = { "upstream", "downstream", (char *) NULL };

				if ((ret = CMoptLookup (options,argv [argPos],false)) == CMfailed) {
					CMmsgPrint (CMmsgWarning,"Ignoring illformed direction [%s]!",argv [argPos]);
				}
				else upStream = ret == 0 ? true : false;
			}
			if ((argNum = CMargShiftLeft(argPos,argv,argNum)) <= argPos) break;
			continue;
		}
		if (CMargTest (argv [argPos],"-h","--help")) {
			CMmsgPrint (CMmsgInfo,"%s [options] <input network> <output list>",CMfileName(argv[0]));
			CMmsgPrint (CMmsgInfo,"     -c,--coordinates");
         CMmsgPrint (CMmsgInfo,"     -d,--direction [upstream|downstream]");
			CMmsgPrint (CMmsgInfo,"     -h,--help");
			return (DBSuccess);
		}
		if ((argv [argPos][0] == '-') && (strlen (argv [argPos]) > 1))
			{ CMmsgPrint (CMmsgUsrError,"Unknown option: %s!",argv [argPos]); return (CMfailed); }
		argPos++;
		}

	if (argNum > 2) { CMmsgPrint (CMmsgUsrError,"Extra arguments!"); return (CMfailed); }

	data = new DBObjData ();
	ret = (argNum > 1) && (strcmp (argv [1],"-") != 0) ? data->Read (argv [1]) : data->Read (stdin);
	
  
   if (data->Type () == DBTypeNetwork) {
      DBNetworkIF *netIF = new DBNetworkIF (data);   
      DBObjRecord *cellRec = netIF->Cell (coord);
      
      if (upStream) netIF->UpStreamSearch   (cellRec,_CMDnetCellSearchPrintID);
      else          netIF->DownStreamSearch (cellRec,_CMDnetCellSearchPrintID);
      
      delete netIF;
   }
	delete data;
	return (ret);
}