Mercurial > gemma
view pkg/wfs/rawfeaturecollection.go @ 1947:4235fa8f59d7
clien: pdf-gen: load logo externally; add prepare step
* Change the way how the logo to be placed in the pdf is loaded:
It can be configured in the `.env.local´ file, otherwise a placeholder
will be loaded from the static assets. The placeholder has not been
placed in `assets` because it won't be needed if a real logo has
been specified and thus should not compiled in by default.
* Add a mechanism to do asynchronous preparations before rendering.
This is needed for the completeion of the Image() loading, but it also
shows how asynchronous preparational step can be added in principle.
* Disable the start button when the current rendering is in progress.
author | Bernhard Reiter <bernhard@intevation.de> |
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date | Tue, 22 Jan 2019 10:01:08 +0100 |
parents | 6caf5cd6249e |
children |
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// This is Free Software under GNU Affero General Public License v >= 3.0 // without warranty, see README.md and license for details. // // SPDX-License-Identifier: AGPL-3.0-or-later // License-Filename: LICENSES/AGPL-3.0.txt // // Copyright (C) 2018 by via donau // – Österreichische Wasserstraßen-Gesellschaft mbH // Software engineering by Intevation GmbH // // Author(s): // * Sascha L. Teichmann <sascha.teichmann@intevation.de> package wfs import ( "encoding/json" "io" ) // RawFeatureCollection is a template for a feature collection // returned by a WFS server. type RawFeatureCollection struct { CRS *struct { Properties struct { Name string `json:"name"` } `json:"properties"` } `json:"crs"` Features []*struct { Geometry struct { Coordinates *json.RawMessage `json:"coordinates"` Type string `json:"type"` } `json:"geometry"` Properties *json.RawMessage `json:"properties"` } `json:"features"` } // ParseRawFeatureCollection turns a io.Reader into raw feature collection. func ParseRawFeatureCollection(r io.Reader) (*RawFeatureCollection, error) { rfc := new(RawFeatureCollection) if err := json.NewDecoder(r).Decode(rfc); err != nil { return nil, err } return rfc, nil }