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Allow specifying location of colors.txt file

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This commit is contained in:
sfan5 2016-08-09 16:45:39 +02:00
parent ab167d1c68
commit 73dab34d7c
2 changed files with 25 additions and 23 deletions
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5
TileGenerator.cpp
View File

@ -230,9 +230,8 @@ void TileGenerator::parseColorsFile(const std::string &fileName)
{ {
ifstream in; ifstream in;
in.open(fileName.c_str(), ifstream::in); in.open(fileName.c_str(), ifstream::in);
if (!in.is_open()) { if (!in.is_open())
return; throw std::runtime_error("Specified colors file could not be found.");
}
parseColorsStream(in); parseColorsStream(in);
} }

43
mapper.cpp
View File

@ -1,12 +1,3 @@
/*
* =====================================================================
* Version: 1.0
* Created: 22.08.2012 15:15:54
* Author: Miroslav Bendík
* Company: LinuxOS.sk
* =====================================================================
*/
#include <cstdlib> #include <cstdlib>
#include <getopt.h> #include <getopt.h>
#include <iostream> #include <iostream>
@ -16,8 +7,6 @@
#include <stdexcept> #include <stdexcept>
#include "TileGenerator.h" #include "TileGenerator.h"
using namespace std;
void usage() void usage()
{ {
const char *usage_text = "minetestmapper [options]\n" const char *usage_text = "minetestmapper [options]\n"
@ -37,10 +26,17 @@ void usage()
" --backend <backend>\n" " --backend <backend>\n"
" --geometry x:y+w+h\n" " --geometry x:y+w+h\n"
" --zoom <zoomlevel>\n" " --zoom <zoomlevel>\n"
" --colors <colors.txt>\n"
"Color format: '#000000'\n"; "Color format: '#000000'\n";
std::cout << usage_text; std::cout << usage_text;
} }
std::string search_colors()
{
// TBD
return "colors.txt";
}
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
static struct option long_options[] = static struct option long_options[] =
@ -61,14 +57,15 @@ int main(int argc, char *argv[])
{"geometry", required_argument, 0, 'g'}, {"geometry", required_argument, 0, 'g'},
{"min-y", required_argument, 0, 'a'}, {"min-y", required_argument, 0, 'a'},
{"max-y", required_argument, 0, 'c'}, {"max-y", required_argument, 0, 'c'},
{"zoom", required_argument, 0, 'z'} {"zoom", required_argument, 0, 'z'},
{"colors", required_argument, 0, 'C'},
}; };
string input; std::string input;
string output; std::string output;
std::string colors = "";
TileGenerator generator; TileGenerator generator;
generator.parseColorsFile("colors.txt");
int option_index = 0; int option_index = 0;
int c = 0; int c = 0;
while (1) { while (1) {
@ -122,7 +119,7 @@ int main(int argc, char *argv[])
generator.setBackend(optarg); generator.setBackend(optarg);
break; break;
case 'a': { case 'a': {
istringstream iss; std::istringstream iss;
iss.str(optarg); iss.str(optarg);
int miny; int miny;
iss >> miny; iss >> miny;
@ -130,7 +127,7 @@ int main(int argc, char *argv[])
} }
break; break;
case 'c': { case 'c': {
istringstream iss; std::istringstream iss;
iss.str(optarg); iss.str(optarg);
int maxy; int maxy;
iss >> maxy; iss >> maxy;
@ -138,7 +135,7 @@ int main(int argc, char *argv[])
} }
break; break;
case 'g': { case 'g': {
istringstream geometry; std::istringstream geometry;
geometry.str(optarg); geometry.str(optarg);
int x, y, w, h; int x, y, w, h;
char c; char c;
@ -151,21 +148,27 @@ int main(int argc, char *argv[])
} }
break; break;
case 'z': { case 'z': {
istringstream iss; std::istringstream iss;
iss.str(optarg); iss.str(optarg);
int zoom; int zoom;
iss >> zoom; iss >> zoom;
generator.setZoom(zoom); generator.setZoom(zoom);
} }
break; break;
case 'C':
colors = optarg;
break;
default: default:
exit(1); exit(1);
} }
} }
if(colors == "")
colors = search_colors();
try { try {
generator.parseColorsFile(colors);
generator.generate(input, output); generator.generate(input, output);
} catch(std::runtime_error e) { } catch(std::runtime_error e) {
std::cout<<"Exception: "<<e.what()<<std::endl; std::cerr << "Exception: " << e.what() << std::endl;
return 1; return 1;
} }
return 0; return 0;