EVCreateNew: Create a new Echoview (.EV) file and adds raw data files to...

In AustralianAntarcticDivision/EchoviewR: Control of Echoview via COM

Create a new Echoview (.EV) file and adds raw data files to it

Description

This function creates a new Echoview (.EV) file and adds raw data files to it via COM scripting. Works well when populating an existing Echoview template file with raw data files. The newly created Echoview file will remain open in Echoview and can be accessed via the $EVFile objected returned by a successful call of this function.

Usage

EVCreateNew(
  EVAppObj,
  templateFn = NULL,
  EVFileName = NULL,
  filesetName = "Fileset1",
  dataFiles = NULL,
  CloseOnSave = FALSE
)

Arguments

EVAppObj	An EV application COM object arising from the call COMCreate('EchoviewCom.EvApplication')
templateFn	= NULL Full path and filename of template file if used.
EVFileName	Full path and filename of Echoview (.EV) file to be created.
filesetName	Echoview fileset name
dataFiles	vector of full path and name for each data file.
CloseOnSave	= TRUE close the EV file in EVFileName once saved.

Details

For the example code to run, the example data must be downloaded from. NB the example code assumes the data and directory structure of the example data has been maintained.

Value

a list object with two elements. $EVFile: EVFile COM object for the newly created Echoview file, and $msg: message for processing log.

References

http://support.echoview.com/WebHelp/Echoview.htm/

See Also

EVNewFile EVAddRawData EVCloseFile

Examples

## Not run: 
EVAppObj <- COMCreate('EchoviewCom.EvApplication')
pathAndFn=list.files("~~/KAOS/raw/", full.names=TRUE)
#remove any evi type files
eviLoc=grep('.evi',pathAndFn)
if(length(eviLoc)>0) (pathAndFn=pathAndFn[-eviLoc])
EVCreateNew(EVAppObj=EVAppObj,
                 templateFn="~~/KAOS/KAOStemplate.EV",
                 EVFileName='~~/KAOS/kaos.ev',
                 filesetName="038-120-200",
                 dataFiles=pathAndFn, 
                 CloseOnSave = TRUE)

## End(Not run)

AustralianAntarcticDivision/EchoviewR documentation built on May 14, 2024, 10:32 a.m.