Thanks for this handy Spatial Editing Controls for Openlayers 4. It is just lacking the support for Mobile / Touch Devices. See example(s) at (especially the first link):

http://viglino.github.io/ol-ext/examples/map.interaction.drawtouch.html

some more:

http://viglino.github.io/ol-ext/examples/map.interaction.touchcompass.html

or

http://viglino.github.io/ol-ext/examples/map.interaction.longtouch.html

is there any way to delet a feature via the toolbar ?

when i try to merge two feature got Error:- Unable to process features

Also,
I created Vector layer using vector source url (geoserver).
So, how can i update changes in postgis db ?
how can i build undo, redo controls and split feature

The devDependency cypress was updated from 3.1.0 to 3.1.1.

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Goals

• Offer ole2 as npm package
• Improve developer experience
• Code checking and testing
• Minimize maintenance
• Small bundle size

Memo

• Evaluation of https://neutrino.js.org

Hey guys, appreciate the work,

is there any topological validation while modifying. What about add edge to polygon or delete edge from polygon? Is that possible? What do you think about those case? Thanks in advance

Greetings from the Netherlands

When I have clicked on Toolbar then the error throws on the browser.
[https://ibb.co/xhVDgwG](error image)

×
TypeError: declutterLayers[i].renderDeclutter is not a function
CompositeMapRenderer.renderFrame
src/renderer/Composite.js:137
134 | }
135 | replaceChildren(this.element_, this.children_);
136 | this.dispatchRenderEvent(RenderEventType.POSTCOMPOSE, frameState);

137 | if (!this.renderedVisible_) {
| ^ 138 | this.element_.style.display = '';
139 | this.renderedVisible_ = true;
140 | }
View compiled
Map.PluggableMap.renderFrame_
src/PluggableMap.js:1418
Map.
src/PluggableMap.js:213
210 | * @Private
211 | * @type {import("./transform.js").Transform}
212 | /
213 | this.pixelToCoordinateTransform = createTransform();
| ^ 214 | /*
215 | * @Private
216 | * @type {number}

In #140 we upgraded to OpenLayers 6 release. This release has breaking changes in the select interaction, so we copied the old implementation to our repository.

We should try to move to the new OL6 select interaction to minimize code duplication and maximize compatibility with OL.

For the sake of my fingers.

src/interaction/selectmodify.js uses GeometryType from 'ol/geom/GeometryType'. This does not exist in OL v6.15.0+ as it has been deprecated.

From OL release notes:

"Replacement of string enums with union types
This change only affects users that were using the non-API string enums

ol/OverlayPositioning
ol/extent/Corner
ol/format/FormatType
ol/geom/GeometryType
ol/source/State
ol/source/WMSServerType
ol/source/WMTSRequestEncoding
Instead of these, use the respective strings, which are now typesafe by means of union types."

Could OLE be updated to work with OL v6.15.0+ please?

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Implement automated unit tests using Jest.

When selecting the modify tool, it seems all you can do is move the geometry.
What should be done to modify vertices ?

Greetings from the Netherlands

When SelectModify is active, nodes can be removed from polygons and lines.

When hovering along the edges of polygons and lines, while the overlay is active (the blue hover point is visible), on click it can happen that the feature is deselected and a hover style Point feature is created on the edge. The Point feature is removed on click on the map.

This bug can be easily reproduced when trying to delete nodes from lines or polygons with exactly two nodes for lines and three nodes for polygons (the minimum number nodes to classify as the geometry)

Expected: Click on edges while modifying and click on minimum number of nodes does nothing

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Hello! How can i get the "drawned" event from 2 or more feature union (JSTS)?

Thanks for your amazing library.
Can I use this library with Openlayer V4 ?

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Hi there,

Few months or so ago I saw this repository. Nice work, I liked it very much. Especially union/intersection/buffer etc. things are cool!

On the other hand, some controls are a bit confusing. Either I didn't understand how to use em or there could be some malfunction. For example I see a bit strange behavior while using snap controls. Here are the steps to reproduce the problem:

1- Put a point on a map with using "draw point" tool.
2- Snap is opened. 0 px 10 px it won't matter.
3- There are x signs at 4 side of point. The controller snaps these x signs.
4- How to exactly start a line from the exact location of point? I could find there is no way to snap on the point but 4 x marks.

This one works with lines, have strange issues with polygons (never puts a point at snap location).

I didn't get the idea behind the requirement of adding x signs around the vertices. OpenLayer's snap control works well in my opinion except not being able to snap the currently drawing geometry (or can be done that I don't know the way yet). I believe you are planning to implement snap controls like AutoCAD's. They do good job as well.

By the way, also I am working on a hobbyish thing atm if ye wanna check (can see ol snapping already):
https://onderaltintas.github.io/arz/

Have fun,

The devDependency webpack was updated from 4.32.0 to 4.32.1.

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Controls that use JSTS code should not import JSTS files by referencing the full path to the node_modules directory. Instead Webpack should import and compile JSTS files by referencing the JSTS package. Right now this will not work, because Webpack will not compile files from external packages. Maybe use and configure babel-loader.

Hello, i need help to get the project working, complete log of this run:

0 info it worked if it ends with ok
1 verbose cli [ '/usr/bin/node',
1 verbose cli '/usr/lib/node_modules/npm/bin/npm-cli.js',
1 verbose cli 'run',
1 verbose cli 'start',
1 verbose cli '--scripts-prepend-node-path=auto' ]
2 info using [email protected]
3 info using [email protected]
4 verbose run-script [ 'prestart', 'start', 'poststart' ]
5 info lifecycle [email protected]prestart: [email protected]
6 info lifecycle [email protected]start: [email protected]
7 verbose lifecycle [email protected]start: unsafe-perm in lifecycle true
8 verbose lifecycle [email protected]start: PATH: /usr/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/home/cesar/WebstormProjects/ole2/node_modules/.bin:/usr/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
9 verbose lifecycle [email protected]start: CWD: /home/cesar/WebstormProjects/ole2
10 silly lifecycle [email protected]start: Args: [ '-c', 'webpack-dev-server --progress --watch' ]
11 info lifecycle [email protected]~start: Failed to exec start script
12 verbose stack Error: [email protected] start: webpack-dev-server --progress --watch
12 verbose stack spawn ENOENT
12 verbose stack at ChildProcess. (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:48:18)
12 verbose stack at emitTwo (events.js:126:13)
12 verbose stack at ChildProcess.emit (events.js:214:7)
12 verbose stack at maybeClose (internal/child_process.js:925:16)
12 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
13 verbose pkgid [email protected]
14 verbose cwd /home/cesar/WebstormProjects/ole2
15 verbose Linux 4.10.0-42-generic
16 verbose argv "/usr/bin/node" "/usr/lib/node_modules/npm/bin/npm-cli.js" "run" "start" "--scripts-prepend-node-path=auto"
17 verbose node v8.9.3
18 verbose npm v5.6.0
19 error file sh
20 error code ELIFECYCLE
21 error errno ENOENT
22 error syscall spawn
23 error [email protected] start: webpack-dev-server --progress --watch
23 error spawn ENOENT
24 error Failed at the [email protected] start script.
24 error This is probably not a problem with npm. There is likely additional logging output above.
25 verbose exit [ 1, true ]

The devDependency webpack was updated from 4.29.6 to 4.30.0.

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DrawControl does not permit customisation of the toolbar icon. This is problematic given that the same icon is used for points and circles. They should be more easily distinguishable and, ideally, able to be overridden.

Hello! How can i use the drawend event with ole2?

My code:

var draw;
if (tipo === 'Point') {
draw = new ole.control.Draw({
source: source
});
} else if (tipo === 'LineString') {
draw = new ole.control.Draw({
type: 'LineString',
source: source
});
} else if (tipo === 'Polygon') {
draw = new ole.control.Draw({
type: 'Polygon',
source: source
});
}

draw.on('drawend', function (evt) {
...

            });

@mhaertwig What do you think about making drawInteraction an public property and maybe renaming it to interaction?

Sounds good! How do we deal with controls having multiple interactions, like the CAD control. Alternatively we could implement a custom event handling for OLE to be more flexible. What do you think?

Originally posted by @mhaertwig in #85 (comment)

I'm trying to package my app that uses open layers using webpack.
I loaded ole from node_modules in my main.js file

import ole from 'ole';

and I provided the ol library directly in webpack.config.js

new webpack.ProvidePlugin({
     "ol": "ol"
 })

Webpack ran without any errors but running the bundle in chrome browser I got the following exception:

Uncaught TypeError: Cannot read property 'Control' of undefined
at Object. (main.js:24772)
at t (main.js:24510)
at Object. (main.js:24698)
at t (main.js:24510)
at Object. (main.js:24685)
at t (main.js:24510)
at Object. (main.js:24682)
at t (main.js:24510)
at main.js:24521
at main.js:24522

the line that broke looks like this

}(ol.control.Control);t.a = c;

sorry I couldn't get it un-minified

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I am unable to pan around or zoom in / out when Rotate Control is enabled.

Hello,
we have a use case wheer we need to draw different "type of points" with the editor.

Each point will correlate to an icon of a different style.....

CAn that be done via the editor ?
CAn we custom an icon for the point draw ?

Demo seems to be broken. In the console I get a ReferenceError: ole is not defined error.
Error occurs at

// ole.geops.de:73:11
var editor = new ole.Editor(map);

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The snap does not allow to join the features without a space between them

The tiles in the example app don't load, instead returning a 410 (Gone)
The Tile URL needs to be updated

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In Chrome (tested with 86.0.4240.111 on Ubuntu) the 'grab'-cursor (used for moving features and nodes in the ModifyControl) is currently not supported. Although [MDN|https://developer.mozilla.org/en-US/docs/Web/CSS/cursor] states it has support for '-webkit- grab', it doesn't work in any of the test sites like http://elektronotdienst-nuernberg.de/bugs/cursor.html or https://www.w3schools.com/cssref/tryit.asp?filename=trycss_cursor in the latest stable Chrome version.

This issue needs to be monitored and checked for Chrome updates that solve the bug.

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Problem

As guides are generated by the edges of features registered for snapping, when map features have any complexity they can result in a large number of guides being generated. As shown in the image below, 2 features can generate a large number of lines (in the image 10). In our application we have seen in real maps 50+ lines being generated using nbClosestFeatures: 5. In cases like this the guides are essentially meaningless.

Proposal

Add a new option (limitGuidesFromFeature) to the cad control which provides the user the ability to limit the number of features that can be generated from any given feature. For example, you might limit the number of lines that can be possibly generated from a feature to 3; we would then limit the number of lines added to the map to the 3 most proximal to the users cursor. This way, there will be a hard maximum of lines ever shown on the users screen to nbClosestFeatures times the limitGuidesFromFeature.

(This is the strategy I plan to implement in my companies fork of the project, we will be happy to submit the implementation if this sounds reasonable).

Testing the GUI elements and the integration with OpenLayers:
https://www.cypress.io/

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Version 8.2.2 of @neutrinojs/airbnb-base was just published.

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Bug: While the ModifyControl is activated, the map doubleClick zoom no longer works since the Editor listens to the doubleClick from the selectModify Interaction instead.

Currently this can be prevented by redefining the modifyCondition (doubleClick by default) in the ModifyControl options, but a permanent solution should be implemented in OLE.

Fix: The condition needs to be refactored to only apply when features are present at the pixel

Hi,

Im sure its not an editor feature, but is there any snipppest we can use to quickly read the geometry that was drawn with the editor ?
It might be just an open layer feature but just asking...

Are there any plans to do a release to a CDN, such as cdnjs and npm?

Hi,
Is there any way to show distance from snipping points on mouse? Sth like autocad or even if user types a value it draws lines in its entered distance?

From OLE:https://github.com/geops/ole/issues/44

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