forked from MTSR/mapserver
48 lines
651 B
Go
48 lines
651 B
Go
package layerconfig
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import (
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"encoding/json"
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"io/ioutil"
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)
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type LayerContainer struct {
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Layers []Layer `json:"layers"`
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}
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type Layer struct {
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Id int `json:"id"`
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Name string `json:"name"`
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To int `json:"to"`
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From int `json:"from"`
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}
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var DefaultLayers []Layer
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func init() {
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DefaultLayers = []Layer{
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Layer{
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Id: 0,
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Name: "Base",
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From: -16,
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To: 160,
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},
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}
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}
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func ParseFile(filename string) ([]Layer, error) {
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data, err := ioutil.ReadFile(filename)
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if err != nil {
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return nil, err
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}
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lc := LayerContainer{}
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err = json.Unmarshal(data, &lc)
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if err != nil {
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return nil, err
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}
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return lc.Layers, nil
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}
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