export.c File Reference

#include "precomp.h"
#include <cderr.h>

Include dependency graph for export.c:

Go to the source code of this file.

Functions
static DWORD	GetTextFromListView (PMAIN_WND_INFO Info, LPWSTR Text, INT row, INT col)
static BOOL	SaveServicesToFile (PMAIN_WND_INFO Info, LPCWSTR pszFileName, DWORD nFormat)
VOID	ExportFile (PMAIN_WND_INFO Info)

Function Documentation

ExportFile()

VOID ExportFile

(

PMAIN_WND_INFO

Info

)

Definition at line 108 of file export.c.

{
    OPENFILENAMEW ofn;
    WCHAR szFileName[MAX_PATH];
 
    ZeroMemory(&ofn, sizeof(ofn));
    szFileName[0] = UNICODE_NULL;
 
    ofn.lStructSize = sizeof(OPENFILENAME);
    ofn.hwndOwner = Info->hMainWnd;
    ofn.lpstrFilter = L"Text (Tab Delimited)(*.txt)\0*.txt\0Text (Comma Delimited)(*.csv)\0*.csv\0";
    ofn.lpstrFile = szFileName;
    ofn.nMaxFile = MAX_PATH;
    ofn.lpstrDefExt = L"txt";
    ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
 
    if(GetSaveFileName(&ofn))
    {
        if (SaveServicesToFile(Info, szFileName, ofn.nFilterIndex))
            return;
    }
 
    if (CommDlgExtendedError() != CDERR_GENERALCODES)
        MessageBoxW(NULL, L"Export to file failed", NULL, 0);
}

Referenced by MainWndCommand().

GetTextFromListView()

static DWORD GetTextFromListView ( PMAIN_WND_INFO  Info, LPWSTR  Text, INT  row, INT  col  )

static

Definition at line 15 of file export.c.

{
    LVITEM item;
    DWORD NumChars;
 
    ZeroMemory(&item, sizeof(item));
    item.mask = LVIF_TEXT;
    item.iSubItem = col;
    item.pszText = Text;
    item.cchTextMax = 500;
    NumChars = (INT)SendMessageW(Info->hListView,
                                 LVM_GETITEMTEXTW,
                                 row,
                                 (LPARAM)&item);
    return NumChars;
}

Referenced by SaveServicesToFile().

SaveServicesToFile()

static BOOL SaveServicesToFile ( PMAIN_WND_INFO  Info, LPCWSTR  pszFileName, DWORD  nFormat  )

static

Definition at line 36 of file export.c.

{
    HANDLE hFile;
    BOOL bSuccess = FALSE;
 
    if (!nFormat || nFormat > 2)
    {
        return bSuccess;
    }
 
    hFile = CreateFileW(pszFileName,
                       GENERIC_WRITE,
                       0,
                       NULL,
                       CREATE_ALWAYS,
                       FILE_ATTRIBUTE_NORMAL,
                       NULL);
 
    if(hFile != INVALID_HANDLE_VALUE)
    {
        WCHAR LVText[500];
        WCHAR newl[2] = {L'\r', L'\n'};
        WCHAR seps[2] = {L'\t', L','};
        DWORD dwTextLength, dwWritten;
        INT NumListedServ = 0;
        INT i, k;
 
        NumListedServ = ListView_GetItemCount(Info->hListView);
 
        for (i=0; i < NumListedServ; i++)
        {
            for (k=0; k < LVMAX; k++)
            {
                dwTextLength = GetTextFromListView(Info,
                                                   LVText,
                                                   i,
                                                   k);
                if (dwTextLength != 0)
                {
                    WriteFile(hFile,
                              LVText,
                              sizeof(WCHAR) * dwTextLength,
                              &dwWritten,
                              NULL);
                }
 
                if (k < LVMAX - 1)
                {
                    /* Do not add separator after the last table cell */
                    WriteFile(hFile,
                              &seps[nFormat-1],
                              sizeof(WCHAR),
                              &dwWritten,
                              NULL);
                }
            }
            WriteFile(hFile,
                      newl,
                      sizeof(newl),
                      &dwWritten,
                      NULL);
        }
 
        CloseHandle(hFile);
        bSuccess = TRUE;
    }
 
    return bSuccess;
}

Referenced by ExportFile().