OpenLayers 选择带有控制点的要素

发布于 2024-11-27 22:50:48 字数 945 浏览 2 评论 0 原文

我有一个 OpenLayers.Layer.GML 层，使用 MapFish 提供的 GeoJSON 数据构建。当我选择他的特征时，会显示控制点，它们让我可以编辑特征的形状。好吧，我不想要他们！我不知道它们是如何出现的，也不知道为什么出现。控件、图层或地图中必须有一些设置才能产生此效果。

这是一个屏幕截图

我用来生成控件的代码是这样的：

_selectFeatureControl = new OpenLayers.Control.SelectFeature(
    _activeLayer,
    {
        clickout: true, 
        toggle: true,
        multiple: false, 
        hover: false,
        toggleKey: "ctrlKey", // ctrl key removes from selection
        multipleKey: "shiftKey" // shift key adds to selection
    }
 );

层生成代码是：

layer = new OpenLayers.Layer.GML(
   displayName,
   url,
   {
       format: OpenLayers.Format.GeoJSON,
       isBaseLayer: false,
       visibility: true,

       styleMap: styleMap,

       projection: new OpenLayers.Projection("EPSG:4326")
   }
);

谢谢每个人！

原文

I have a OpenLayers.Layer.GML layer build with GeoJSON data given by MapFish.
When I select his features control points are displayed and they let me edit the shape of the features. Well I don't want them! And I don't know how they appeared or why.
There must be some setting in the control, in the layer or in the map that produce this.

Here's a screenshot

feature selected with control points

The code I use to generate the control is this:

_selectFeatureControl = new OpenLayers.Control.SelectFeature(
    _activeLayer,
    {
        clickout: true, 
        toggle: true,
        multiple: false, 
        hover: false,
        toggleKey: "ctrlKey", // ctrl key removes from selection
        multipleKey: "shiftKey" // shift key adds to selection
    }
 );

The layer generation code is:

layer = new OpenLayers.Layer.GML(
   displayName,
   url,
   {
       format: OpenLayers.Format.GeoJSON,
       isBaseLayer: false,
       visibility: true,

       styleMap: styleMap,

       projection: new OpenLayers.Projection("EPSG:4326")
   }
);

Thanks every one!

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心舞飞扬 2024-12-04 22:50:48

试试这个：

var controls = map.getControlsByClass('OpenLayers.Control.ModifyFeature');
for(var i=0;i<controls.length;i++){
    controls[i].deactivate();
    controls[i].destroy();
}

try this:

var controls = map.getControlsByClass('OpenLayers.Control.ModifyFeature');
for(var i=0;i<controls.length;i++){
    controls[i].deactivate();
    controls[i].destroy();
}

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