zwnk/shp2txt
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error fixed

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This commit is contained in:
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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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)