Autodesk Forge setNodeOff 关闭所有节点
Autodesk Forge setNodeOff turns all nodes off
当我传递要关闭的 dbId 数组时,查看器会关闭我模型中的每个节点。
Autodesk.Viewing.Viewer3D.prototype.turnOff = function(dbIds) {
var node;
$(dbIds)
.each(function(index, item) {
node = viewer.model.getData().instanceTree.nodeAccess.nodes[item];
viewer.impl.visibilityManager.setNodeOff(node, true);
});
}
如果您传递父级的 ID,它将关闭其所有子级,这可能就是您的情况。关闭节点肯定没问题,你可以看看我在 https://forge-rcdb.autodesk.io.
的演示
Select数据库视图中的一行或饼图中的一个段:
你需要做的是获取叶节点id,只有叶节点在查看器中用几何表示。
这是一些 ES6 代码示例,摘自 there:
static getLeafNodes (model, dbIds) {
return new Promise((resolve, reject)=>{
try {
const instanceTree = model.getData().instanceTree
dbIds = dbIds || instanceTree.getRootId()
const dbIdArray = Array.isArray(dbIds) ? dbIds : [dbIds]
let leafIds = []
const getLeafNodesRec = (id) => {
var childCount = 0;
instanceTree.enumNodeChildren(id, (childId) => {
getLeafNodesRec(childId)
++childCount
})
if (childCount == 0) {
leafIds.push(id)
}
}
for (var i = 0; i < dbIdArray.length; ++i) {
getLeafNodesRec(dbIdArray[i])
}
return resolve(leafIds)
} catch(ex){
return reject(ex)
}
})
}
static async isolateFull (viewer, dbIds = [], model = null) {
try {
model = model || viewer.activeModel || viewer.model
viewer.isolate(dbIds)
const targetIds = Array.isArray(dbIds) ? dbIds : [dbIds]
const targetLeafIds = await ViewerToolkit.getLeafNodes(
model, targetIds)
const leafIds = await ViewerToolkit.getLeafNodes (model)
const leafTasks = leafIds.map((dbId) => {
return new Promise((resolveLeaf) => {
const show = !targetLeafIds.length ||
targetLeafIds.indexOf(dbId) > -1
viewer.impl.visibilityManager.setNodeOff(
dbId, !show)
resolveLeaf()
})
})
return Promise.all(leafTasks)
} catch (ex) {
return Promise.reject(ex)
}
}
当我传递要关闭的 dbId 数组时,查看器会关闭我模型中的每个节点。
Autodesk.Viewing.Viewer3D.prototype.turnOff = function(dbIds) {
var node;
$(dbIds)
.each(function(index, item) {
node = viewer.model.getData().instanceTree.nodeAccess.nodes[item];
viewer.impl.visibilityManager.setNodeOff(node, true);
});
}
如果您传递父级的 ID,它将关闭其所有子级,这可能就是您的情况。关闭节点肯定没问题,你可以看看我在 https://forge-rcdb.autodesk.io.
的演示Select数据库视图中的一行或饼图中的一个段:
你需要做的是获取叶节点id,只有叶节点在查看器中用几何表示。
这是一些 ES6 代码示例,摘自 there:
static getLeafNodes (model, dbIds) {
return new Promise((resolve, reject)=>{
try {
const instanceTree = model.getData().instanceTree
dbIds = dbIds || instanceTree.getRootId()
const dbIdArray = Array.isArray(dbIds) ? dbIds : [dbIds]
let leafIds = []
const getLeafNodesRec = (id) => {
var childCount = 0;
instanceTree.enumNodeChildren(id, (childId) => {
getLeafNodesRec(childId)
++childCount
})
if (childCount == 0) {
leafIds.push(id)
}
}
for (var i = 0; i < dbIdArray.length; ++i) {
getLeafNodesRec(dbIdArray[i])
}
return resolve(leafIds)
} catch(ex){
return reject(ex)
}
})
}
static async isolateFull (viewer, dbIds = [], model = null) {
try {
model = model || viewer.activeModel || viewer.model
viewer.isolate(dbIds)
const targetIds = Array.isArray(dbIds) ? dbIds : [dbIds]
const targetLeafIds = await ViewerToolkit.getLeafNodes(
model, targetIds)
const leafIds = await ViewerToolkit.getLeafNodes (model)
const leafTasks = leafIds.map((dbId) => {
return new Promise((resolveLeaf) => {
const show = !targetLeafIds.length ||
targetLeafIds.indexOf(dbId) > -1
viewer.impl.visibilityManager.setNodeOff(
dbId, !show)
resolveLeaf()
})
})
return Promise.all(leafTasks)
} catch (ex) {
return Promise.reject(ex)
}
}