2.1.13.15 import_files

Description

This function is called from the OC code and is for user import mutiple files with the specified filter.

Syntax

int import_files(const StringArray& stDataFileName, LPCSTR strPageName, int nIndexLayer, TreeNode& trFilter = NULL)

Parameters

stDataFileName

full path of data files.

strPageName

target book name.

nIndexLayer

index of sheet on book.

trFilter

filter tree loaded by load_import_filter function.

If NULL, will auto detect suitable filter, if find multiple suitable filter will popup a box to choose one.

Return

0 = success, -1 = failed, -2 = find function error.

Examples

Before compile this example please run run.LoadOC(Originlab\FileImport.c, 16); in Command Window to load all depentence source files.

#include <..\Originlab\FileImport.h>
void import_files_with_specify_filter_ex()
{    
    Page pg = Project.Pages(); // Active Page
 
    // Get page book name
    string strPageName = pg.GetName();
 
    // Get page active layer index
    int nIndexLayer = pg.Layers().GetIndex();
 
    // Get Origin sample folder
    string strPath = GetAppPath(TRUE) + "Samples\\Import and Export\\";
 
    // List all file names need to imported
    StringArray saFileNames;
    saFileNames.Add(strPath + "pCLAMP\\93310C08.DAT");
    saFileNames.Add(strPath + "pCLAMP\\93310C10.DAT");
    saFileNames.Add(strPath + "pCLAMP\\93311C01.DAT");
 
    // specify .oif filter name, location see the setting of nLocation below.
    string strFilterName = "pCLAMP";
 
    // import filter tree
    // about filter settings, refer to imppClamp xfunction tree variable "options"
    Tree trFilter;    
 
    int nLocation = 1; // Origin exe folder, more options see the document of load_import_filter function.
 
    int nRet;
    nRet = load_import_filter(strFilterName, saFileNames[0], strPageName, nLocation, trFilter);
 
    if ( 0 == nRet )
        out_str("Success to load import filter!");
    else
        out_str("Failed to load import filter!\nPlease check strFilterName and nLocation if assigned correctly");
 
    if ( 0 == nRet )
    {
        nRet = import_files(saFileNames, strPageName, nIndexLayer, trFilter);
 
        if ( 0 == nRet )
            out_str("Success to import!");
        else
            out_str("Failed to import!");
    }
}

Remark

See Also

load_import_filter

Header to Include

FileImport.h

Reference