Add an option to set the tileset's attribution

This commit is contained in:
Eric Fischer 2016-04-13 12:49:41 -07:00
parent 3a46c05b46
commit fbcb00fee9
8 changed files with 288 additions and 9 deletions

View File

@ -1,6 +1,7 @@
## 1.9.12
* Limit the size of the parallel parsing streaming input buffer
* Add an option to set the tileset's attribution
## 1.9.11

View File

@ -61,6 +61,7 @@ Options
specified, the files are all merged into the single named layer, even if they try to specify individual names with -L.
* -L _name_:_file.json_ or --named-layer=_name_:_file.json_: Specify layer names for individual files. If your shell supports it, you can use a subshell redirect like -L _name_:<(cat dir/*.json) to specify a layer name for the output of streamed input.
* -n _name_ or --name=_name_: Human-readable name for the tileset (default file.json)
* -A _text_ or --attribution=_text_: Attribution (HTML) to be shown with maps that use data from this tileset.
### File control

View File

@ -1548,7 +1548,7 @@ void radix(struct reader *reader, int nreaders, FILE *geomfile, int geomfd, FILE
radix1(geomfds, indexfds, nreaders, 0, splits, mem, tmpdir, availfiles, geomfile, indexfile, geompos, &progress, &progress_max, &progress_reported);
}
int read_json(int argc, struct source **sourcelist, char *fname, const char *layername, int maxzoom, int minzoom, int basezoom, double basezoom_marker_width, sqlite3 *outdb, struct pool *exclude, struct pool *include, int exclude_all, double droprate, int buffer, const char *tmpdir, double gamma, int *prevent, int *additional, int read_parallel, int forcetable) {
int read_json(int argc, struct source **sourcelist, char *fname, const char *layername, int maxzoom, int minzoom, int basezoom, double basezoom_marker_width, sqlite3 *outdb, struct pool *exclude, struct pool *include, int exclude_all, double droprate, int buffer, const char *tmpdir, double gamma, int *prevent, int *additional, int read_parallel, int forcetable, const char *attribution) {
int ret = EXIT_SUCCESS;
struct reader reader[CPUS];
@ -2397,7 +2397,7 @@ int read_json(int argc, struct source **sourcelist, char *fname, const char *lay
midlon = maxlon;
}
mbtiles_write_metadata(outdb, fname, layernames, minzoom, maxzoom, minlat, minlon, maxlat, maxlon, midlat, midlon, file_keys, nlayers, forcetable);
mbtiles_write_metadata(outdb, fname, layernames, minzoom, maxzoom, minlat, minlon, maxlat, maxlon, midlat, midlon, file_keys, nlayers, forcetable, attribution);
for (i = 0; i < nlayers; i++) {
pool_free_strings(&file_keys1[i]);
@ -2443,6 +2443,7 @@ int main(int argc, char **argv) {
double gamma = 0;
int buffer = 5;
const char *tmpdir = "/tmp";
const char *attribution = NULL;
int nsources = 0;
struct source *sources = NULL;
@ -2461,6 +2462,7 @@ int main(int argc, char **argv) {
static struct option long_options[] = {
{"name", required_argument, 0, 'n'},
{"layer", required_argument, 0, 'l'},
{"attribution", required_argument, 0, 'A'},
{"named-layer", required_argument, 0, 'L'},
{"maximum-zoom", required_argument, 0, 'z'},
{"minimum-zoom", required_argument, 0, 'Z'},
@ -2503,7 +2505,7 @@ int main(int argc, char **argv) {
{0, 0, 0, 0},
};
while ((i = getopt_long(argc, argv, "n:l:z:Z:B:d:D:m:o:x:y:r:b:t:g:p:a:XfFqvPL:", long_options, NULL)) != -1) {
while ((i = getopt_long(argc, argv, "n:l:z:Z:B:d:D:m:o:x:y:r:b:t:g:p:a:XfFqvPL:A:", long_options, NULL)) != -1) {
switch (i) {
case 0:
break;
@ -2516,6 +2518,10 @@ int main(int argc, char **argv) {
layer = optarg;
break;
case 'A':
attribution = optarg;
break;
case 'L': {
char *cp = strchr(optarg, ':');
if (cp == NULL || cp == optarg) {
@ -2752,7 +2758,7 @@ int main(int argc, char **argv) {
sourcelist[i--] = sources;
}
ret = read_json(nsources, sourcelist, name ? name : outdir, layer, maxzoom, minzoom, basezoom, basezoom_marker_width, outdb, &exclude, &include, exclude_all, droprate, buffer, tmpdir, gamma, prevent, additional, read_parallel, forcetable);
ret = read_json(nsources, sourcelist, name ? name : outdir, layer, maxzoom, minzoom, basezoom, basezoom_marker_width, outdb, &exclude, &include, exclude_all, droprate, buffer, tmpdir, gamma, prevent, additional, read_parallel, forcetable, attribution);
mbtiles_close(outdb, argv);

View File

@ -65,6 +65,8 @@ specified, the files are all merged into the single named layer, even if they tr
\-L \fIname\fP:\fIfile.json\fP or \-\-named\-layer=\fIname\fP:\fIfile.json\fP: Specify layer names for individual files. If your shell supports it, you can use a subshell redirect like \-L \fIname\fP:<(cat dir/*.json) to specify a layer name for the output of streamed input.
.IP \(bu 2
\-n \fIname\fP or \-\-name=\fIname\fP: Human\-readable name for the tileset (default file.json)
.IP \(bu 2
\-A \fItext\fP or \-\-attribution=\fItext\fP: Attribution (HTML) to be shown with maps that use data from this tileset.
.RE
.SS File control
.RS

View File

@ -138,7 +138,7 @@ static int pvcmp(const void *v1, const void *v2) {
return (*pv1)->type - (*pv2)->type;
}
void mbtiles_write_metadata(sqlite3 *outdb, const char *fname, char **layername, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double midlat, double midlon, struct pool **file_keys, int nlayers, int forcetable) {
void mbtiles_write_metadata(sqlite3 *outdb, const char *fname, char **layername, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double midlat, double midlon, struct pool **file_keys, int nlayers, int forcetable, const char *attribution) {
char *sql, *err;
sql = sqlite3_mprintf("INSERT INTO metadata (name, value) VALUES ('name', %Q);", fname);
@ -213,6 +213,17 @@ void mbtiles_write_metadata(sqlite3 *outdb, const char *fname, char **layername,
}
sqlite3_free(sql);
if (attribution != NULL) {
sql = sqlite3_mprintf("INSERT INTO metadata (name, value) VALUES ('attribution', %Q);", attribution);
if (sqlite3_exec(outdb, sql, NULL, NULL, &err) != SQLITE_OK) {
fprintf(stderr, "set type: %s\n", err);
if (!forcetable) {
exit(EXIT_FAILURE);
}
}
sqlite3_free(sql);
}
sql = sqlite3_mprintf("INSERT INTO metadata (name, value) VALUES ('format', %Q);", "pbf");
if (sqlite3_exec(outdb, sql, NULL, NULL, &err) != SQLITE_OK) {
fprintf(stderr, "set format: %s\n", err);

View File

@ -2,6 +2,6 @@ sqlite3 *mbtiles_open(char *dbname, char **argv, int forcetable);
void mbtiles_write_tile(sqlite3 *outdb, int z, int tx, int ty, const char *data, int size);
void mbtiles_write_metadata(sqlite3 *outdb, const char *fname, char **layername, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double midlat, double midlon, struct pool **file_keys, int nlayers, int forcetable);
void mbtiles_write_metadata(sqlite3 *outdb, const char *fname, char **layername, int minzoom, int maxzoom, double minlat, double minlon, double maxlat, double maxlon, double midlat, double midlon, struct pool **file_keys, int nlayers, int forcetable, const char *attribution);
void mbtiles_close(sqlite3 *outdb, char **argv);

View File

@ -0,0 +1,251 @@
{ "type": "FeatureCollection", "properties": {
"attribution": "NullIsland",
"bounds": "-1.000000,-1.000000,1.000000,1.000000",
"center": "-1.000000,1.000000,4",
"description": "tests/nullisland/out/-b0_-z4_-ANullIsland.json.check.mbtiles",
"format": "pbf",
"json": "{\"vector_layers\": [ { \"id\": \"in\", \"description\": \"\", \"minzoom\": 0, \"maxzoom\": 4, \"fields\": {} } ] }",
"maxzoom": "4",
"minzoom": "0",
"name": "tests/nullisland/out/-b0_-z4_-ANullIsland.json.check.mbtiles",
"type": "overlay",
"version": "2"
}, "features": [
{ "type": "FeatureCollection", "properties": { "zoom": 0, "x": 0, "y": 0 }, "features": [
{ "type": "FeatureCollection", "properties": { "layer": "in" }, "features": [
{ "type": "Feature", "properties": { }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 0.000000, 0.000000 ], [ -1.054688, 0.000000 ], [ -1.054688, 1.054628 ], [ 0.000000, 1.054628 ], [ 0.000000, 0.000000 ] ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ -1.054688, 0.000000 ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "LineString", "coordinates": [ [ 0.000000, 0.000000 ], [ -1.054688, 0.000000 ] ] } }
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{ "type": "Feature", "properties": { }, "geometry": { "type": "LineString", "coordinates": [ [ 0.000000, 0.000000 ], [ 0.000000, 1.005197 ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.000000, 0.000000 ] } }
] }
] }
,
{ "type": "FeatureCollection", "properties": { "zoom": 4, "x": 8, "y": 8 }, "features": [
{ "type": "FeatureCollection", "properties": { "layer": "in" }, "features": [
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.000000, 0.000000 ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "LineString", "coordinates": [ [ 0.000000, 0.000000 ], [ 0.000000, -0.999705 ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "LineString", "coordinates": [ [ 0.000000, 0.000000 ], [ 0.999756, 0.000000 ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 0.999756, -0.999705 ], [ 0.000000, -0.999705 ], [ 0.000000, 0.000000 ], [ 0.999756, 0.000000 ], [ 0.999756, -0.999705 ] ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.000000, -0.999705 ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.999756, 0.000000 ] } }
] }
] }
,
{ "type": "FeatureCollection", "properties": { "zoom": 4, "x": 8, "y": 7 }, "features": [
{ "type": "FeatureCollection", "properties": { "layer": "in" }, "features": [
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.000000, 1.005197 ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "LineString", "coordinates": [ [ 0.000000, 0.000000 ], [ 0.000000, 1.005197 ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 0.999756, 0.000000 ], [ 0.000000, 0.000000 ], [ 0.000000, 1.005197 ], [ 0.999756, 1.005197 ], [ 0.999756, 0.000000 ] ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.000000, 0.000000 ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "LineString", "coordinates": [ [ 0.000000, 0.000000 ], [ 0.999756, 0.000000 ] ] } }
,
{ "type": "Feature", "properties": { }, "geometry": { "type": "Point", "coordinates": [ 0.999756, 0.000000 ] } }
] }
] }
] }

View File

@ -377,7 +377,7 @@ double max(double a, double b) {
}
}
void decode(char *fname, char *map, struct pool **file_keys, char ***layernames, int *nlayers, sqlite3 *outdb, struct stats *st, std::vector<std::string> &header, std::map<std::string, std::vector<std::string> > &mapping, struct pool *exclude, int ifmatched) {
void decode(char *fname, char *map, struct pool **file_keys, char ***layernames, int *nlayers, sqlite3 *outdb, struct stats *st, std::vector<std::string> &header, std::map<std::string, std::vector<std::string> > &mapping, struct pool *exclude, int ifmatched, char **attribution) {
sqlite3 *db;
if (sqlite3_open(fname, &db) != SQLITE_OK) {
@ -429,6 +429,12 @@ void decode(char *fname, char *map, struct pool **file_keys, char ***layernames,
}
sqlite3_finalize(stmt);
}
if (sqlite3_prepare_v2(db, "SELECT value from metadata where name = 'attribution'", -1, &stmt, NULL) == SQLITE_OK) {
if (sqlite3_step(stmt) == SQLITE_ROW) {
*attribution = strdup((char *) sqlite3_column_text(stmt, 0));
}
sqlite3_finalize(stmt);
}
if (sqlite3_prepare_v2(db, "SELECT value from metadata where name = 'bounds'", -1, &stmt, NULL) == SQLITE_OK) {
if (sqlite3_step(stmt) == SQLITE_ROW) {
const unsigned char *s = sqlite3_column_text(stmt, 0);
@ -593,9 +599,10 @@ int main(int argc, char **argv) {
struct pool *file_keys = NULL;
char **layernames = NULL;
int nlayers = 0;
char *attribution = NULL;
for (i = optind; i < argc; i++) {
decode(argv[i], csv, &file_keys, &layernames, &nlayers, outdb, &st, header, mapping, &exclude, ifmatched);
decode(argv[i], csv, &file_keys, &layernames, &nlayers, outdb, &st, header, mapping, &exclude, ifmatched, &attribution);
}
struct pool *fk[nlayers];
@ -603,7 +610,7 @@ int main(int argc, char **argv) {
fk[i] = &(file_keys[i]);
}
mbtiles_write_metadata(outdb, outfile, layernames, st.minzoom, st.maxzoom, st.minlat, st.minlon, st.maxlat, st.maxlon, st.midlat, st.midlon, fk, nlayers, 0);
mbtiles_write_metadata(outdb, outfile, layernames, st.minzoom, st.maxzoom, st.minlat, st.minlon, st.maxlat, st.maxlon, st.midlat, st.midlon, fk, nlayers, 0, attribution);
mbtiles_close(outdb, argv);
return 0;