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Preserve the tileset names from the source mbtiles in tile-join

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This commit is contained in:
Eric Fischer
2017-05-04 13:31:30 -07:00
parent ad0eba7ccd
commit 6ec453229c
9 changed files with 25 additions and 10 deletions
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tile-join.cpp
+14 -3
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@@ -464,7 +464,7 @@ void handle_tasks(std::map<zxy, std::vector<std::string>> &tasks, std::vector<st
}
}
void decode(struct reader *readers, char *map, std::map<std::string, layermap_entry> &layermap, sqlite3 *outdb, struct stats *st, std::vector<std::string> &header, std::map<std::string, std::vector<std::string>> &mapping, std::set<std::string> &exclude, int ifmatched, std::string &attribution, std::string &description, std::set<std::string> &keep_layers, std::set<std::string> &remove_layers) {
void decode(struct reader *readers, char *map, std::map<std::string, layermap_entry> &layermap, sqlite3 *outdb, struct stats *st, std::vector<std::string> &header, std::map<std::string, std::vector<std::string>> &mapping, std::set<std::string> &exclude, int ifmatched, std::string &attribution, std::string &description, std::set<std::string> &keep_layers, std::set<std::string> &remove_layers, std::string &name) {
std::vector<std::map<std::string, layermap_entry>> layermaps;
for (size_t i = 0; i < CPUS; i++) {
layermaps.push_back(std::map<std::string, layermap_entry>());
@@ -558,6 +558,16 @@ void decode(struct reader *readers, char *map, std::map<std::string, layermap_en
}
sqlite3_finalize(r->stmt);
}
if (sqlite3_prepare_v2(r->db, "SELECT value from metadata where name = 'name'", -1, &r->stmt, NULL) == SQLITE_OK) {
if (sqlite3_step(r->stmt) == SQLITE_ROW) {
if (name.size() == 0) {
name = std::string((char *) sqlite3_column_text(r->stmt, 0));
} else {
name += " + " + std::string((char *) sqlite3_column_text(r->stmt, 0));
}
}
sqlite3_finalize(r->stmt);
}
if (sqlite3_prepare_v2(r->db, "SELECT value from metadata where name = 'bounds'", -1, &r->stmt, NULL) == SQLITE_OK) {
if (sqlite3_step(r->stmt) == SQLITE_ROW) {
const unsigned char *s = sqlite3_column_text(r->stmt, 0);
@@ -752,6 +762,7 @@ int main(int argc, char **argv) {
std::map<std::string, layermap_entry> layermap;
std::string attribution;
std::string description;
std::string name;
struct reader *readers = NULL;
@@ -769,9 +780,9 @@ int main(int argc, char **argv) {
*rr = r;
}
decode(readers, csv, layermap, outdb, &st, header, mapping, exclude, ifmatched, attribution, description, keep_layers, remove_layers);
decode(readers, csv, layermap, outdb, &st, header, mapping, exclude, ifmatched, attribution, description, keep_layers, remove_layers, name);
mbtiles_write_metadata(outdb, NULL, outfile, st.minzoom, st.maxzoom, st.minlat, st.minlon, st.maxlat, st.maxlon, st.midlat, st.midlon, 0, attribution.size() != 0 ? attribution.c_str() : NULL, layermap, true, description.c_str());
mbtiles_write_metadata(outdb, NULL, name.c_str(), st.minzoom, st.maxzoom, st.minlat, st.minlon, st.maxlat, st.maxlon, st.midlat, st.midlon, 0, attribution.size() != 0 ? attribution.c_str() : NULL, layermap, true, description.c_str());
mbtiles_close(outdb, argv);
return 0;