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comparison pkg/controllers/shapestretches.go @ 4309:78be85723eff

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stretch shape export: Write attributes, too.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 02 Sep 2019 22:34:56 +0200
parents 2c83d32bdd1b
children 5e38667f740c
comparison
equal deleted inserted replaced
4308:2c83d32bdd1b 4309:78be85723eff
21 "io/ioutil" 21 "io/ioutil"
22 "log" 22 "log"
23 "net/http" 23 "net/http"
24 "os" 24 "os"
25 "path/filepath" 25 "path/filepath"
26 "strings"
26 "time" 27 "time"
27 28
28 "github.com/gorilla/mux" 29 "github.com/gorilla/mux"
29 "github.com/jonas-p/go-shp" 30 "github.com/jonas-p/go-shp"
30 31
212 if err != nil { 213 if err != nil {
213 return err 214 return err
214 } 215 }
215 defer writer.Close() 216 defer writer.Close()
216 217
217 // TODO: Write geometry 218 fields := []shp.Field{
219 shp.StringField("NAME", 50),
220 shp.StringField("OBJNAM", 50),
221 shp.StringField("NOBJNAM", 50),
222 shp.StringField("LOWER", 25),
223 shp.StringField("UPPER", 25),
224 shp.StringField("SOURCE", 50),
225 shp.StringField("DATEINFO", 25),
226 shp.StringField("COUNTRIES", 50),
227 }
228
229 writer.SetFields(fields)
230
218 p := asShpPolygon(geom) 231 p := asShpPolygon(geom)
219 232
220 writer.Write(p) 233 writer.Write(p)
221 234
222 return nil 235 write := func(field int, v interface{}) {
236 if err == nil {
237 err = writer.WriteAttribute(0, field, v)
238 }
239 }
240
241 write(0, name)
242 write(1, objnam)
243 if nobjnam.Valid {
244 write(2, nobjnam.String)
245 }
246 write(3, lower)
247 write(4, upper)
248 write(5, source)
249 write(6, dateInfo.Format(time.RFC3339))
250 if len(countries) > 0 {
251 write(7, strings.Join(countries, ","))
252 }
253
254 return err
223 }(); err != nil { 255 }(); err != nil {
224 http.Error( 256 http.Error(
225 rw, fmt.Sprintf("creating shapefile failed: %v.", err), 257 rw, fmt.Sprintf("creating shapefile failed: %v.", err),
226 http.StatusInternalServerError) 258 http.StatusInternalServerError)
227 return 259 return