294 lines
No EOL
12 KiB
TypeScript
294 lines
No EOL
12 KiB
TypeScript
import {TagRenderingConfigJson} from "./TagRenderingConfigJson";
|
|
import {AndOrTagConfigJson} from "./TagConfigJson";
|
|
import {DeleteConfigJson} from "./DeleteConfigJson";
|
|
|
|
/**
|
|
* Configuration for a single layer
|
|
*/
|
|
export interface LayerConfigJson {
|
|
/**
|
|
* The id of this layer.
|
|
* This should be a simple, lowercase, human readable string that is used to identify the layer.
|
|
*/
|
|
id: string;
|
|
|
|
/**
|
|
* The name of this layer
|
|
* Used in the layer control panel and the 'Personal theme'.
|
|
*
|
|
* If not given, will be hidden (and thus not toggable) in the layer control
|
|
*/
|
|
name?: string | any
|
|
|
|
/**
|
|
* A description for this layer.
|
|
* Shown in the layer selections and in the personel theme
|
|
*/
|
|
description?: string | any;
|
|
|
|
|
|
/**
|
|
* This determines where the data for the layer is fetched.
|
|
* There are some options:
|
|
*
|
|
* # Query OSM directly
|
|
* source: {osmTags: "key=value"}
|
|
* will fetch all objects with given tags from OSM.
|
|
* Currently, this will create a query to overpass and fetch the data - in the future this might fetch from the OSM API
|
|
*
|
|
* # Query OSM Via the overpass API with a custom script
|
|
* source: {overpassScript: "<custom overpass tags>"} when you want to do special things. _This should be really rare_.
|
|
* This means that the data will be pulled from overpass with this script, and will ignore the osmTags for the query
|
|
* However, for the rest of the pipeline, the OsmTags will _still_ be used. This is important to enable layers etc...
|
|
*
|
|
*
|
|
* # A single geojson-file
|
|
* source: {geoJson: "https://my.source.net/some-geo-data.geojson"}
|
|
* fetches a geojson from a third party source
|
|
*
|
|
* # A tiled geojson source
|
|
* source: {geoJson: "https://my.source.net/some-tile-geojson-{layer}-{z}-{x}-{y}.geojson", geoJsonZoomLevel: 14}
|
|
* to use a tiled geojson source. The web server must offer multiple geojsons. {z}, {x} and {y} are substituted by the location; {layer} is substituted with the id of the loaded layer
|
|
*
|
|
*
|
|
* Note that both geojson-options might set a flag 'isOsmCache' indicating that the data originally comes from OSM too
|
|
*
|
|
*
|
|
* NOTE: the previous format was 'overpassTags: AndOrTagCOnfigJson | string', which is interpreted as a shorthand for source: {osmTags: "key=value"}
|
|
* While still supported, this is considered deprecated
|
|
*/
|
|
source: { osmTags: AndOrTagConfigJson | string } |
|
|
{ osmTags: AndOrTagConfigJson | string, geoJson: string, geoJsonZoomLevel?: number, isOsmCache?: boolean } |
|
|
{ osmTags: AndOrTagConfigJson | string, overpassScript: string }
|
|
|
|
/**
|
|
*
|
|
* A list of extra tags to calculate, specified as "keyToAssignTo=javascript-expression".
|
|
* There are a few extra functions available. Refer to <a>Docs/CalculatedTags.md</a> for more information
|
|
* The functions will be run in order, e.g.
|
|
* [
|
|
* "_max_overlap_m2=Math.max(...feat.overlapsWith("someOtherLayer").map(o => o.overlap))
|
|
* "_max_overlap_ratio=Number(feat._max_overlap_m2)/feat.area
|
|
* ]
|
|
*
|
|
*/
|
|
calculatedTags?: string[];
|
|
|
|
/**
|
|
* If set, this layer will not query overpass; but it'll still match the tags above which are by chance returned by other layers.
|
|
* Works well together with 'passAllFeatures', to add decoration
|
|
*/
|
|
doNotDownload?: boolean;
|
|
|
|
/**
|
|
* This tagrendering should either be 'yes' or 'no'. If 'no' is returned, then the feature will be hidden from view.
|
|
* This is useful to hide certain features from view. Important: hiding features does not work dynamically, but is only calculated when the data is first renders.
|
|
* This implies that it is not possible to hide a feature after a tagging change
|
|
*
|
|
* The default value is 'yes'
|
|
*/
|
|
isShown?: TagRenderingConfigJson;
|
|
|
|
|
|
/**
|
|
* The zoomlevel at which point the data is shown and loaded.
|
|
* Default: 0
|
|
*/
|
|
minzoom?: number;
|
|
|
|
/**
|
|
* The zoomlevel at which point the data is hidden again
|
|
* Default: 100 (thus: always visible
|
|
*/
|
|
maxzoom?: number;
|
|
|
|
/**
|
|
* The title shown in a popup for elements of this layer.
|
|
*/
|
|
title?: string | TagRenderingConfigJson;
|
|
|
|
/**
|
|
* Small icons shown next to the title.
|
|
* If not specified, the OsmLink and wikipedia links will be used by default.
|
|
* Use an empty array to hide them.
|
|
* Note that "defaults" will insert all the default titleIcons
|
|
*/
|
|
titleIcons?: (string | TagRenderingConfigJson)[];
|
|
|
|
/**
|
|
* The icon for an element.
|
|
* Note that this also doubles as the icon for this layer (rendered with the overpass-tags) ánd the icon in the presets.
|
|
*
|
|
* The result of the icon is rendered as follows:
|
|
* the resulting string is interpreted as a _list_ of items, seperated by ";". The bottommost layer is the first layer.
|
|
* As a result, on could use a generic pin, then overlay it with a specific icon.
|
|
* To make things even more practical, one can use all svgs from the folder "assets/svg" and _substitute the color_ in it.
|
|
* E.g. to draw a red pin, use "pin:#f00", to have a green circle with your icon on top, use `circle:#0f0;<path to my icon.svg>`
|
|
*
|
|
*/
|
|
icon?: string | TagRenderingConfigJson;
|
|
|
|
/**
|
|
* IconsOverlays are a list of extra icons/badges to overlay over the icon.
|
|
* The 'badge'-toggle changes their behaviour.
|
|
* If badge is set, it will be added as a 25% height icon at the bottom right of the icon, with all the badges in a flex layout.
|
|
* If badges is false, it'll be a simple overlay
|
|
*
|
|
* Note: strings are interpreted as icons, so layering and substituting is supported
|
|
*/
|
|
iconOverlays?: { if: string | AndOrTagConfigJson, then: string | TagRenderingConfigJson, badge?: boolean }[]
|
|
|
|
/**
|
|
* A string containing "width,height" or "width,height,anchorpoint" where anchorpoint is any of 'center', 'top', 'bottom', 'left', 'right', 'bottomleft','topright', ...
|
|
* Default is '40,40,center'
|
|
*/
|
|
iconSize?: string | TagRenderingConfigJson;
|
|
/**
|
|
* The rotation of an icon, useful for e.g. directions.
|
|
* Usage: as if it were a css property for 'rotate', thus has to end with 'deg', e.g. `90deg`, `{direction}deg`, `calc(90deg - {camera:direction}deg)``
|
|
*/
|
|
rotation?: string | TagRenderingConfigJson;
|
|
/**
|
|
* A HTML-fragment that is shown below the icon, for example:
|
|
* <div style="background: white; display: block">{name}</div>
|
|
*
|
|
* If the icon is undefined, then the label is shown in the center of the feature.
|
|
* Note that, if the wayhandling hides the icon then no label is shown as well.
|
|
*/
|
|
label?: string | TagRenderingConfigJson;
|
|
|
|
/**
|
|
* The color for way-elements and SVG-elements.
|
|
* If the value starts with "--", the style of the body element will be queried for the corresponding variable instead
|
|
*/
|
|
color?: string | TagRenderingConfigJson;
|
|
/**
|
|
* The stroke-width for way-elements
|
|
*/
|
|
width?: string | TagRenderingConfigJson;
|
|
|
|
/**
|
|
* A dasharray, e.g. "5 6"
|
|
* The dasharray defines 'pixels of line, pixels of gap, pixels of line, pixels of gap',
|
|
* Default value: "" (empty string == full line)
|
|
*/
|
|
dashArray?: string | TagRenderingConfigJson
|
|
|
|
/**
|
|
* Wayhandling: should a way/area be displayed as:
|
|
* 0) The way itself
|
|
* 1) Only the centerpoint
|
|
* 2) The centerpoint and the way
|
|
*/
|
|
wayHandling?: number;
|
|
|
|
/**
|
|
* If set, this layer will pass all the features it receives onto the next layer.
|
|
* This is ideal for decoration, e.g. directionss on cameras
|
|
*/
|
|
passAllFeatures?: boolean
|
|
|
|
/**
|
|
* Presets for this layer.
|
|
* A preset shows up when clicking the map on a without data (or when right-clicking/long-pressing);
|
|
* it will prompt the user to add a new point.
|
|
*
|
|
* The most important aspect are the tags, which define which tags the new point will have;
|
|
* The title is shown in the dialog, along with the first sentence of the description.
|
|
*
|
|
* Upon confirmation, the full description is shown beneath the buttons - perfect to add pictures and examples.
|
|
*
|
|
* Note: the icon of the preset is determined automatically based on the tags and the icon above. Don't worry about that!
|
|
* NB: if no presets are defined, the popup to add new points doesn't show up at all
|
|
*/
|
|
presets?: {
|
|
/**
|
|
* The title - shown on the 'add-new'-button.
|
|
*/
|
|
title: string | any,
|
|
/**
|
|
* The tags to add. It determines the icon too
|
|
*/
|
|
tags: string[],
|
|
/**
|
|
* The _first sentence_ of the description is shown on the button of the `add` menu.
|
|
* The full description is shown in the confirmation dialog.
|
|
*
|
|
* (The first sentence is until the first '.'-character in the description)
|
|
*/
|
|
description?: string | any,
|
|
|
|
/**
|
|
* If set, the user will prompted to confirm the location before actually adding the data.
|
|
* THis will be with a 'drag crosshair'-method.
|
|
*
|
|
* If 'preferredBackgroundCategory' is set, the element will attempt to pick a background layer of that category.
|
|
*/
|
|
preciseInput?: true | {
|
|
preferredBackground: "osmbasedmap" | "photo" | "historicphoto" | "map" | string
|
|
}
|
|
}[],
|
|
|
|
/**
|
|
* All the tag renderings.
|
|
* A tag rendering is a block that either shows the known value or asks a question.
|
|
*
|
|
* Refer to the class `TagRenderingConfigJson` to see the possibilities.
|
|
*
|
|
* Note that we can also use a string here - where the string refers to a tagrenering defined in `assets/questions/questions.json`,
|
|
* where a few very general questions are defined e.g. website, phone number, ...
|
|
*
|
|
* A special value is 'questions', which indicates the location of the questions box. If not specified, it'll be appended to the bottom of the featureInfobox.
|
|
*
|
|
*/
|
|
tagRenderings?: (string | TagRenderingConfigJson) [],
|
|
|
|
/**
|
|
* This block defines under what circumstances the delete dialog is shown for objects of this layer.
|
|
* If set, a dialog is shown to the user to (soft) delete the point.
|
|
* The dialog is built to be user friendly and to prevent mistakes.
|
|
* If deletion is not possible, the dialog will hide itself and show the reason of non-deletability instead.
|
|
*
|
|
* To configure, the following values are possible:
|
|
*
|
|
* - false: never ever show the delete button
|
|
* - true: show the default delete button
|
|
* - undefined: use the mapcomplete default to show deletion or not. Currently, this is the same as 'false' but this will change in the future
|
|
* - or: a hash with options (see below)
|
|
*
|
|
* The delete dialog
|
|
* =================
|
|
*
|
|
*
|
|
*
|
|
#### Hard deletion if enough experience
|
|
|
|
A feature can only be deleted from OpenStreetMap by mapcomplete if:
|
|
|
|
- It is a node
|
|
- No ways or relations use the node
|
|
- The logged-in user has enough experience OR the user is the only one to have edited the point previously
|
|
- The logged-in user has no unread messages (or has a ton of experience)
|
|
- The user did not select one of the 'non-delete-options' (see below)
|
|
|
|
In all other cases, a 'soft deletion' is used.
|
|
|
|
#### Soft deletion
|
|
|
|
A 'soft deletion' is when the point isn't deleted from OSM but retagged so that it'll won't how up in the mapcomplete theme anymore.
|
|
This makes it look like it was deleted, without doing damage. A fixme will be added to the point.
|
|
|
|
Note that a soft deletion is _only_ possible if these tags are provided by the theme creator, as they'll be different for every theme
|
|
|
|
#### No-delete options
|
|
|
|
In some cases, the contributor might want to delete something for the wrong reason (e.g. someone who wants to have a path removed "because the path is on their private property").
|
|
However, the path exists in reality and should thus be on OSM - otherwise the next contributor will pass by and notice "hey, there is a path missing here! Let me redraw it in OSM!)
|
|
|
|
The correct approach is to retag the feature in such a way that it is semantically correct *and* that it doesn't show up on the theme anymore.
|
|
A no-delete option is offered as 'reason to delete it', but secretly retags.
|
|
|
|
*/
|
|
deletion?: boolean | DeleteConfigJson
|
|
|
|
} |