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<div class="content" data-ice="content"><h1 data-ice="title">src/contextMenus/SectionToolContextMenu.js</h1>
<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import {ContextMenu, math, utils} from &quot;@xeokit/xeokit-sdk/dist/xeokit-sdk.es.js&quot;;
const tempAABB = math.AABB3();
const tempVec3 = math.vec3();
/**
* @private
*/
class SectionToolContextMenu extends ContextMenu {
constructor(cfg = {}) {
if (!cfg.sectionPlanesPlugin) {
throw &quot;Missing config: sectionPlanesPlugin&quot;;
}
super(utils.apply({}, cfg));
this._sectionPlanesPlugin = cfg.sectionPlanesPlugin;
this._viewer = this._sectionPlanesPlugin.viewer;
this._onSceneSectionPlaneCreated = this._viewer.scene.on(&quot;sectionPlaneCreated&quot;, () =&gt; {
this._buildMenu();
});
this._onSceneSectionPlaneDestroyed = this._viewer.scene.on(&quot;sectionPlaneDestroyed&quot;, () =&gt; {
this._buildMenu();
});
this._buildMenu();
}
_buildMenu() {
const sectionPlanesPlugin = this._sectionPlanesPlugin;
const sectionPlanes = Object.values(sectionPlanesPlugin.sectionPlanes);
const sectionPlanesMenuItems = [];
for (let i = 0, len = sectionPlanes.length; i &lt; len; i++) {
const sectionPlane = sectionPlanes[i];
sectionPlanesMenuItems.push({
getTitle: (context) =&gt; {
return `${context.viewer.localeService.translate(&quot;sectionToolContextMenu.slice&quot;) || &quot;Slice&quot;} #` + (i + 1);
},
doHoverEnter(context) {
sectionPlanesPlugin.hideControl();
sectionPlanesPlugin.showControl(sectionPlane.id);
},
doHoverLeave(context) {
sectionPlanesPlugin.hideControl();
},
items: [ // Submenu
[ // Group
{
getTitle: (context) =&gt; {
return sectionPlane.active
? context.viewer.localeService.translate(&quot;sectionToolContextMenu.deactivate&quot;) || &quot;Disable&quot;
: context.viewer.localeService.translate(&quot;sectionToolContextMenu.activate&quot;) || &quot;Enable&quot;;
},
doAction: (context) =&gt; {
sectionPlane.active = !sectionPlane.active;
}
},
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.edit&quot;) || &quot;Edit&quot;;
},
getEnabled() {
return sectionPlane.active;
},
doAction: (context) =&gt; {
sectionPlanesPlugin.hideControl();
sectionPlanesPlugin.showControl(sectionPlane.id);
const sectionPlanePos = sectionPlane.pos;
tempAABB.set(this._viewer.scene.aabb);
math.getAABB3Center(tempAABB, tempVec3);
tempAABB[0] += sectionPlanePos[0] - tempVec3[0];
tempAABB[1] += sectionPlanePos[1] - tempVec3[1];
tempAABB[2] += sectionPlanePos[2] - tempVec3[2];
tempAABB[3] += sectionPlanePos[0] - tempVec3[0];
tempAABB[4] += sectionPlanePos[1] - tempVec3[1];
tempAABB[5] += sectionPlanePos[2] - tempVec3[2];
this._viewer.cameraFlight.flyTo({
aabb: tempAABB,
fitFOV: 65
});
}
},
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.flip&quot;) || &quot;Flip&quot;;
},
getEnabled() {
return sectionPlane.active;
},
doAction: (context) =&gt; {
sectionPlane.flipDir();
}
},
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.delete&quot;) || &quot;Delete&quot;;
},
doAction: (context) =&gt; {
sectionPlane.destroy();
}
}
]
]
});
}
this.items = [
[
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.clearSlices&quot;) || &quot;Clear Slices&quot;;
},
getEnabled: (context) =&gt; {
return (context.bimViewer.getNumSections() &gt; 0);
},
doAction: (context) =&gt; {
context.bimViewer.clearSections();
}
},
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.flipSlices&quot;) || &quot;Flip Slices&quot;;
},
getEnabled: (context) =&gt; {
return (context.bimViewer.getNumSections() &gt; 0);
},
doAction: (context) =&gt; {
context.bimViewer.flipSections();
}
}
],
[
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.disableAllSlices&quot;) || &quot;Disable all Slices&quot;;
},
getEnabled: (context) =&gt; {
return (context.bimViewer.getNumSections() &gt; 0);
},
doAction: (context) =&gt; {
context.bimViewer.disableSections();
}
},
{
getTitle: (context) =&gt; {
return context.viewer.localeService.translate(&quot;sectionToolContextMenu.enableAllSlices&quot;) || &quot;Enable all Slices&quot;;
},
getEnabled: (context) =&gt; {
return (context.bimViewer.getNumSections() &gt; 0);
},
doAction: (context) =&gt; {
context.bimViewer.enableSections();
}
}
],
sectionPlanesMenuItems
];
}
destroy() {
super.destroy();
const scene = this._viewer.scene;
scene.off(this._onSceneSectionPlaneCreated);
scene.off(this._onSceneSectionPlaneDestroyed);
}
}
export {SectionToolContextMenu};</code></pre>
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