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dfriedrich 2019-05-28 17:55:32 -04:00
parent a3c6e5ce7c
commit 86fd7f7886
6 changed files with 7342 additions and 7025 deletions
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1
bin/loop_over_dbf.bat Normal file
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@ -0,0 +1 @@
for %%f in (*.dbf) do "shp_2_txt.exe" -i "%%f"

BIN
bin/shp_2_txt.exe
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2
run_testing.bat
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@ -1,2 +1,2 @@
set rootFolder=%~dp0
%rootFolder%\bin\shp_2_txt.exe -i %rootFolder%\testing\MA.dbf -o %rootFolder%\testing\MA.txt
%rootFolder%\bin\shp_2_txt.exe -i %rootFolder%testing\MA.dbf

295
src/cpp/dbfdump.c Normal file
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@ -0,0 +1,295 @@
/******************************************************************************
* $Id: dbfdump.c,v 1.14 2016-12-05 12:44:05 erouault Exp $
*
* Project: Shapelib
* Purpose: Sample application for dumping .dbf files to the terminal.
* Author: Frank Warmerdam, warmerdam@pobox.com
*
******************************************************************************
* Copyright (c) 1999, Frank Warmerdam
*
* This software is available under the following "MIT Style" license,
* or at the option of the licensee under the LGPL (see COPYING). This
* option is discussed in more detail in shapelib.html.
*
* --
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
******************************************************************************
*
* $Log: dbfdump.c,v $
* Revision 1.14 2016-12-05 12:44:05 erouault
* * Major overhaul of Makefile build system to use autoconf/automake.
*
* * Warning fixes in contrib/
*
* Revision 1.13 2013-11-26 21:52:33 fwarmerdam
* report deleted rows in dbfdump
*
* Revision 1.12 2006-06-17 00:15:08 fwarmerdam
* Free panWidth for better memory testing.
*
* Revision 1.11 2006/02/15 01:11:27 fwarmerdam
* added reporting of native type
*
* Revision 1.10 2004/09/26 20:09:35 fwarmerdam
* avoid rcsid warnings
*
* Revision 1.9 2002/01/15 14:36:07 warmerda
* updated email address
*
* Revision 1.8 2001/05/31 18:15:40 warmerda
* Added support for NULL fields in DBF files
*
* Revision 1.7 2000/09/20 13:13:55 warmerda
* added break after default:
*
* Revision 1.6 2000/07/07 13:39:45 warmerda
* removed unused variables, and added system include files
*
* Revision 1.5 1999/11/05 14:12:04 warmerda
* updated license terms
*
* Revision 1.4 1998/12/31 15:30:13 warmerda
* Added -m, -r, and -h commandline options.
*
* Revision 1.3 1995/10/21 03:15:01 warmerda
* Changed to use binary file access.
*
* Revision 1.2 1995/08/04 03:16:22 warmerda
* Added header.
*
*/
#include <stdlib.h>
#include <string.h>
#include "shapefil.h"
SHP_CVSID("$Id: dbfdump.c,v 1.14 2016-12-05 12:44:05 erouault Exp $")
int main( int argc, char ** argv )
{
DBFHandle hDBF;
int *panWidth, i, iRecord;
char szFormat[32], *pszFilename = NULL;
int nWidth, nDecimals;
int bHeader = 0;
int bRaw = 0;
int bMultiLine = 0;
char szTitle[12];
/* -------------------------------------------------------------------- */
/* Handle arguments. */
/* -------------------------------------------------------------------- */
for( i = 1; i < argc; i++ )
{
if( strcmp(argv[i],"-h") == 0 )
bHeader = 1;
else if( strcmp(argv[i],"-r") == 0 )
bRaw = 1;
else if( strcmp(argv[i],"-m") == 0 )
bMultiLine = 1;
else
pszFilename = argv[i];
}
/* -------------------------------------------------------------------- */
/* Display a usage message. */
/* -------------------------------------------------------------------- */
if( pszFilename == NULL )
{
printf( "dbfdump [-h] [-r] [-m] xbase_file\n" );
printf( " -h: Write header info (field descriptions)\n" );
printf( " -r: Write raw field info, numeric values not reformatted\n" );
printf( " -m: Multiline, one line per field.\n" );
exit( 1 );
}
/* -------------------------------------------------------------------- */
/* Open the file. */
/* -------------------------------------------------------------------- */
hDBF = DBFOpen( pszFilename, "rb" );
if( hDBF == NULL )
{
printf( "DBFOpen(%s,\"r\") failed.\n", argv[1] );
exit( 2 );
}
/* -------------------------------------------------------------------- */
/* If there is no data in this file let the user know. */
/* -------------------------------------------------------------------- */
if( DBFGetFieldCount(hDBF) == 0 )
{
printf( "There are no fields in this table!\n" );
exit( 3 );
}
/* -------------------------------------------------------------------- */
/* Dump header definitions. */
/* -------------------------------------------------------------------- */
if( bHeader )
{
for( i = 0; i < DBFGetFieldCount(hDBF); i++ )
{
DBFFieldType eType;
const char *pszTypeName;
char chNativeType;
chNativeType = DBFGetNativeFieldType( hDBF, i );
eType = DBFGetFieldInfo( hDBF, i, szTitle, &nWidth, &nDecimals );
if( eType == FTString )
pszTypeName = "String";
else if( eType == FTInteger )
pszTypeName = "Integer";
else if( eType == FTDouble )
pszTypeName = "Double";
else if( eType == FTInvalid )
pszTypeName = "Invalid";
printf( "Field %d: Type=%c/%s, Title=`%s', Width=%d, Decimals=%d\n",
i, chNativeType, pszTypeName, szTitle, nWidth, nDecimals );
}
}
/* -------------------------------------------------------------------- */
/* Compute offsets to use when printing each of the field */
/* values. We make each field as wide as the field title+1, or */
/* the field value + 1. */
/* -------------------------------------------------------------------- */
panWidth = (int *) malloc( DBFGetFieldCount( hDBF ) * sizeof(int) );
for( i = 0; i < DBFGetFieldCount(hDBF) && !bMultiLine; i++ )
{
DBFFieldType eType;
eType = DBFGetFieldInfo( hDBF, i, szTitle, &nWidth, &nDecimals );
if( (int) strlen(szTitle) > nWidth )
panWidth[i] = strlen(szTitle);
else
panWidth[i] = nWidth;
if( eType == FTString )
sprintf( szFormat, "%%-%ds ", panWidth[i] );
else
sprintf( szFormat, "%%%ds ", panWidth[i] );
printf( szFormat, szTitle );
}
printf( "\n" );
/* -------------------------------------------------------------------- */
/* Read all the records */
/* -------------------------------------------------------------------- */
for( iRecord = 0; iRecord < DBFGetRecordCount(hDBF); iRecord++ )
{
if( bMultiLine )
printf( "Record: %d\n", iRecord );
for( i = 0; i < DBFGetFieldCount(hDBF); i++ )
{
DBFFieldType eType;
eType = DBFGetFieldInfo( hDBF, i, szTitle, &nWidth, &nDecimals );
if( bMultiLine )
{
printf( "%s: ", szTitle );
}
/* -------------------------------------------------------------------- */
/* Print the record according to the type and formatting */
/* information implicit in the DBF field description. */
/* -------------------------------------------------------------------- */
if( !bRaw )
{
if( DBFIsAttributeNULL( hDBF, iRecord, i ) )
{
if( eType == FTString )
sprintf( szFormat, "%%-%ds", nWidth );
else
sprintf( szFormat, "%%%ds", nWidth );
printf( szFormat, "(NULL)" );
}
else
{
switch( eType )
{
case FTString:
sprintf( szFormat, "%%-%ds", nWidth );
printf( szFormat,
DBFReadStringAttribute( hDBF, iRecord, i ) );
break;
case FTInteger:
sprintf( szFormat, "%%%dd", nWidth );
printf( szFormat,
DBFReadIntegerAttribute( hDBF, iRecord, i ) );
break;
case FTDouble:
sprintf( szFormat, "%%%d.%dlf", nWidth, nDecimals );
printf( szFormat,
DBFReadDoubleAttribute( hDBF, iRecord, i ) );
break;
default:
break;
}
}
}
/* -------------------------------------------------------------------- */
/* Just dump in raw form (as formatted in the file). */
/* -------------------------------------------------------------------- */
else
{
sprintf( szFormat, "%%-%ds", nWidth );
printf( szFormat,
DBFReadStringAttribute( hDBF, iRecord, i ) );
}
/* -------------------------------------------------------------------- */
/* Write out any extra spaces required to pad out the field */
/* width. */
/* -------------------------------------------------------------------- */
if( !bMultiLine )
{
sprintf( szFormat, "%%%ds", panWidth[i] - nWidth + 1 );
printf( szFormat, "" );
}
if( bMultiLine )
printf( "\n" );
fflush( stdout );
}
if( DBFIsRecordDeleted(hDBF, iRecord) )
printf( "(DELETED)" );
printf( "\n" );
}
DBFClose( hDBF );
free( panWidth );
return( 0 );
}

45
src/cpp/shp_2_txt.cpp
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@ -1,4 +1,9 @@
/*
The program is based on:
https://groups.google.com/forum/#!topic/lastools/kfYP00fzYtI
It extracts the NGS points to XYZ text file.
http://shapelib.maptools.org/dbf_api.html
basic funtionality taken from dbfdump.c
@ -16,13 +21,16 @@ using namespace std;
#include "shapefil.h"
int main(int argc, char const *argv[])
{ string dbf_filename;
{
string dbf_filename;
string txt_filename;
if (argc == 1)
{
// no arguments given, print help
cout << "No input and output files defined!" << endl;
cout << "example: shp_2_txt -i MA.dbf -o MA.txt" << endl;
cout << "example: shp_2_txt -i MA.dbf" << endl;
cout << "It will output a text file with the same name" << endl;
cout << "and inside the dbf file folder." << endl;
return 0;
}
@ -36,19 +44,28 @@ int main(int argc, char const *argv[])
else if (strcmp(argv[i],"-i") == 0)
{
dbf_filename = argv[i + 1];
}
else if (strcmp(argv[i],"-o") == 0 )
{
txt_filename = argv[i + 1];
}
// else if (strcmp(argv[i],"-o") == 0 )
// {
// txt_filename = argv[i + 1];
// }
}
DBFHandle dbfh;
int i, iRecord;
char szTitle[12];
int nWidth, nDecimals;
cout << dbf_filename << " " << txt_filename << endl;
if (dbf_filename.find("dbf"))
{
txt_filename = dbf_filename.substr(0, dbf_filename.find("dbf")) + "txt";
}
else
{
return 0;
}
cout << endl << "A Simple program to extract NGS points from dbf files." << endl;
cout << endl << "Extracting info from " << dbf_filename << " to " << txt_filename << endl;
// open textfile and dbf handle
ofstream txt_file(txt_filename);
@ -66,15 +83,19 @@ int main(int argc, char const *argv[])
{
// loop over fields of record
for( i = 0; i < DBFGetFieldCount(dbfh); i++ )
{
// DBFFieldType eType;
// eType = DBFGetFieldInfo( dbfh, i, szTitle, &nWidth, &nDecimals );
{
// get field information
DBFFieldType eType;
eType = DBFGetFieldInfo( dbfh, i, szTitle, &nWidth, &nDecimals );
// parser values
string dec_lat = "DEC_LAT";
string dec_lon = "DEC_LON";
string ellip_h = "ELLIP_HT";
string ortho_h = "ORTHO_HT";
// char to string for matching
string str(szTitle);
string line;
// parse for lat, lon in degrees and orhto height
if (szTitle == dec_lat or szTitle == dec_lon or szTitle == ortho_h)

14024
testing/MA.txt
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