Add an option to get the extent of the map.

This commit is contained in:
Martijn Versteegh
2018-10-20 17:40:01 +02:00
committed by sfan5
parent 48d9e0bb42
commit 8e8cc3d1f2
5 changed files with 39 additions and 1 deletions

View File

@ -28,6 +28,7 @@ void usage()
" --max-y <y>\n"
" --backend <backend>\n"
" --geometry x:y+w+h\n"
" --extent\n"
" --zoom <zoomlevel>\n"
" --colors <colors.txt>\n"
" --scales [t][b][l][r]\n"
@ -80,6 +81,7 @@ int main(int argc, char *argv[])
{"noshading", no_argument, 0, 'H'},
{"backend", required_argument, 0, 'd'},
{"geometry", required_argument, 0, 'g'},
{"extent", no_argument, 0, 'E'},
{"min-y", required_argument, 0, 'a'},
{"max-y", required_argument, 0, 'c'},
{"zoom", required_argument, 0, 'z'},
@ -95,6 +97,7 @@ int main(int argc, char *argv[])
TileGenerator generator;
int option_index = 0;
int c = 0;
bool onlyPrintExtent = false;
while (1) {
c = getopt_long(argc, argv, "hi:o:", long_options, &option_index);
if (c == -1) {
@ -139,6 +142,9 @@ int main(int argc, char *argv[])
case 'e':
generator.setDrawAlpha(true);
break;
case 'E':
onlyPrintExtent = true;
break;
case 'H':
generator.setShading(false);
break;
@ -206,7 +212,10 @@ int main(int argc, char *argv[])
colors = search_colors(input);
try {
generator.parseColorsFile(colors);
generator.generate(input, output);
if (onlyPrintExtent)
generator.printGeometry(input);
else
generator.generate(input, output);
} catch(std::runtime_error e) {
std::cerr << "Exception: " << e.what() << std::endl;
return 1;