CoreAPI

Description

Core API interface.

This API bundles the core functionality. It is accessed via the API object 'cnCoreAPI'.

Since

1.0.0

(c) COLNEO GmbH

Functions
OBJECTS
ApiJsonResponse	getObjects (QStringList &domains=QStringList()<< "geo", QString &filterexpression=QString())
ApiJsonResponse	filterObjects (QStringList &objectIds, QVariant &filter)
ApiJsonResponse	getObjectsByStatus (QString &status, bool statusFlag, QStringList &domains=QStringList()<< "all")
ApiJsonResponse	createObject (QString &parentId, QVariantMap &data)
ApiJsonResponse	createCube (QString &parentId, QList< double > &center, double a)
ApiJsonResponse	deleteObjects (QStringList &objectIds)
HIERARCHIES / DOMAINS
ApiJsonResponse	getParent (QString &objId)
ApiJsonResponse	getChildren (QString &objId, int depth=0)
OBJECT PROPERTIES
ApiJsonResponse	getPropertyValue (QStringList &objIds, QString &name, QString &xsDataType)
ApiJsonResponse	setPropertyValue (QStringList &objIds, QString &name, QString &xsDataType, QVariant &value)
ApiJsonResponse	getProperties (QString &objId, QVariantMap &filter=QVariantMap())
ApiJsonResponse	setProperties (QStringList &objIds, QVariantMap &propertyMap)
PROPERTY TYPES
ApiJsonResponse	getPropertyTypesByObject (QString &objId, QVariantMap &filter=QVariantMap())
ApiJsonResponse	getPropertyTypeValues (QString &name, QString &xsDataType, QVariantMap &options=QVariantMap())
ApiJsonResponse	getPropertyTypes ()
ApiJsonResponse	createPropertyType (QVariantMap &data, bool updateExisting)
ApiJsonResponse	deletePropertyType (QString &ptkeyAsString)
RELATIONS
ApiJsonResponse	getLinkedObjects (QStringList &sourceIds, QVariantMap &options=QVariantMap())
ApiJsonResponse	linkObjects (QStringList &sourceIds, QStringList &targetIds, QVariantMap &linkData=QVariantMap())
ApiJsonResponse	unlinkObjects (QStringList &sourceIds)
OBJECT STATUS
ApiJsonResponse	setVisible (QStringList &objIds, bool flag)
ApiJsonResponse	isolate (QStringList &objIds, QVariantMap &config=QVariantMap())
ApiJsonResponse	showAll ()
ApiJsonResponse	toggleVisibility (QStringList &objIds)
ApiJsonResponse	getVisible (QStringList &domains=QStringList()<< "all")
ApiJsonResponse	isVisible (QString &objId)
ApiJsonResponse	getSelected (QStringList &domains=QStringList()<< "all")
ApiJsonResponse	setSelected (QStringList &objIds, bool flag)
ApiJsonResponse	toggleSelection (QStringList &objIds)
ApiJsonResponse	setSelectedOnly (QStringList &objIds)
ApiJsonResponse	isSelected (QString &objId)
ApiJsonResponse	clearSelection (QStringList &domains=QStringList()<< "all")
GEOMETRY
ApiJsonResponse	getGeometry (QString &objId, QStringList &filter=QStringList())
ApiJsonResponse	setGeometry (QString &objId, QVariantMap &geometryData)
SMART SETS
ApiJsonResponse	getRootNodeOfSmartSetsByDomain (QString &domainCode)
ApiJsonResponse	createSmartSet (QStringList &objIds, QStringList &propertyTypeKeys, QVariantMap &options=QVariantMap())
ApiJsonResponse	updateSmartSet (QString &setId)
ApiJsonResponse	createTreeStructure (QStringList &objIds, QVariantMap &schema, QString &treeRuleId=QString())
ApiJsonResponse	updateTreeStructure (QString &smartSetId)
ApiJsonResponse	createColorSchemaFromSmartSet (QString &setId, QVariantMap &options=QVariantMap())
ApiJsonResponse	createStyles (QString &smartSetId, QVariantMap &options=QVariantMap())
ApiJsonResponse	activateStyles (QString &smartSetId, QStringList &objIds=QStringList())
ApiJsonResponse	resetStyles (QStringList &objIds=QStringList())
TOOLS

Events
STATUS NOTIFICATIONS
	selectionStateChanged ()
	visibilityStateChanged ()
	lockedStateChanged ()
	wireFrameStateChanged ()
	statusChanged (QString &statusType)
MISCELLANOUS NOTIFICATIONS
	progressChanged (QVariantMap &progressObject)

Function Documentation

activateStyles

ApiJsonResponse activateStyles ( QString & smartSetId, QStringList & objIds = QStringList() )

slot

Activate...

Parameters

smartSetId	Id of smartset
objIds

Returns

...

Since

1.0.0

clearSelection

ApiJsonResponse clearSelection ( QStringList & domains = QStringList()<< "all" )

slot

Since

1.0.0

createColorSchemaFromSmartSet

ApiJsonResponse createColorSchemaFromSmartSet ( QString & setId, QVariantMap & options = QVariantMap() )

slot

...

Parameters

setId	ID of smart set.
options	...

Returns

Since

1.0.0

createCube

ApiJsonResponse createCube ( QString & parentId, QList< double > & center, double a )

slot

Create a cube with the given edge length and center.

Parameters

parentId	Id of parent object
center	Center point of cube [x, y, z]
a	Edge length of the cube

Remarks

Only for testing!

createObject

ApiJsonResponse createObject ( QString & parentId, QVariantMap & data )

slot

Create an object. If the parent does not fit (e.g. wrong domain), nothing happens.

Parameters

parentId	Id of parent object
data	Object data given in JSON notation { info: { object_type : "geo_container" object_name : "MyObject", //object_id : null, }, properties: { ... }, geometry: { ... } }

Returns

ID of the newly created object

data : string

Since

1.0.0

createPropertyType

ApiJsonResponse createPropertyType ( QVariantMap & data, bool updateExisting )

slot

Create a new property type.
Property types are identified by their name and datatype.
Values of properties can be restricted: To a selection (list entries) or the matching of a regular expression.

Parameters

data	Example 1: { name: "MyLength", datatype: "xs:double", unit: "m" } Example 2: { name: "TrafficLight", datatype: "xs:string", values: ["red", "yellow", "green"] readOnly: true }
updateExisting

Returns

Since

1.0.0

createSmartSet

ApiJsonResponse createSmartSet ( QStringList & objIds, QStringList & propertyTypeKeys, QVariantMap & options = QVariantMap() )

slot

...

Parameters

objIds	List of object IDs.
propertyTypeKeys	List of property type keys (name##xsdatatype)
options	Options { precision: 4, intervalSize: null, ... }

Returns

ID of root smart set container created

Since

1.0.0

Remarks

UNDER CONSTRUCTION

createStyles

ApiJsonResponse createStyles ( QString & smartSetId, QVariantMap & options = QVariantMap() )

slot

This method creates a distinc style (color) for each sub container of a given smart set

Parameters

smartSetId
options

Returns

Since

1.0.0

createTreeStructure

ApiJsonResponse createTreeStructure ( QStringList & objIds, QVariantMap & schema, QString & treeRuleId = QString() )

slot

...

Parameters

objIds	List of object IDs.
schema	Schema as defined in cn_properties on infohub
treeRuleId	ID of tree rule which should be applied. If empty, all trees will be created.

Returns

ID of root smart set containers created

Since

1.0.0

deleteObjects

ApiJsonResponse deleteObjects ( QStringList & objectIds )

slot

Delete objects.

Parameters

objectIds

Single object ID or list of object IDs.

Returns

Number of objects deleted

data : number

Since

1.0.0

deletePropertyType

ApiJsonResponse deletePropertyType ( QString & ptkeyAsString )

slot

... Warning: if a property type is deleted, all properties with this key are removed from objects

Parameters

ptkeyAsString

Returns

Since

1.0.0

filterObjects

ApiJsonResponse filterObjects ( QStringList & objectIds, QVariant & filter )

slot

Filter objects.

Parameters

objectIds	Base object set. Apply filter to this set of objects. Single object ID or list of object IDs.
filter	Filter condition. Each expression consist of [[operand1], [operator], [operand2]] filter = { options : { case_sensitive: true }, filter: [ [["ifc:Entity##xs:string"], ["match"], ["/^IfcWall$/g"]], ["AND"], [["cn:Volume##xs:double"], [">="], [4.5]] ] ... }

Returns

List of IDs of objects from the base set which matches the filter criteria

data : Array<string>

Since

1.0.0

getChildren

ApiJsonResponse getChildren ( QString & objId, int depth = 0 )

slot

Note

Usable with script properties

Get children of object with given id recursivly up to given depth.

Parameters

objId	ID of the object
depth	[optional] Recursion depth, default = 0 (maximum depth).

Returns

List of IDs of child objects.

data : Array<string>

Since

1.0.0

getGeometry

ApiJsonResponse getGeometry ( QString & objId, QStringList & filter = QStringList() )

slot

Get geometry data of object.
Vertices, triangles, triangle normal are provided as plain arrays.

Parameters

objId
filter	List of keys which should be returned ['vertices', 'triangles', 'edges']

Returns

Object in JSON with geometric data.

{
    "vertices": [
        0.0, 0.0, 0.0,
        1.0, 0.0, 0.0,
        1.0, 1.0, 0.0,
        0.0, 1.0, 0.0
    ],
    "triangles": [
        0, 1, 2,
        2, 3, 0
    }
    "edges": [
        0, 1,
        1, 2,
        2, 3,
        3, 0
    }
}

Since

1.0.0

getLinkedObjects

ApiJsonResponse getLinkedObjects ( QStringList & sourceIds, QVariantMap & options = QVariantMap() )

slot

Note

Usable with script properties

Get all objects linked to given objects.

Parameters

sourceIds
options	{ ... }

Returns

List of Ids

{
    data: string
}

Since

1.0.0

getObjects

ApiJsonResponse getObjects ( QStringList & domains = QStringList() << "geo", QString & filterexpression = QString() )

slot

Note

Usable with script properties

Get objects.

Parameters

domains	Domain short code or combination as array, e.g. [ 'geo', 'act' ]
filterexpression	Object filter "$ifc:Entity##xs:string ~like~ 'IfcWall%'"

Returns

List of object IDs.

data : Array<string>

Since

1.0

getObjectsByStatus

ApiJsonResponse getObjectsByStatus ( QString & status, bool statusFlag, QStringList & domains = QStringList()<< "all" )

slot

Get object with given status in the specified domain(s). This is a more generic version of the methods getVisibleObjects(), getSelectedObjects(), ...

Parameters

status	One of 'selected', 'visible', ...
statusFlag	true or false

Returns

List of IDs of the objects with the given status in the specified domains.

data: Array<string>

Since

1.0.0

getParent

ApiJsonResponse getParent ( QString & objId )

slot

Note

Usable with script properties

Get parent of object with given ID.

Parameters

objId

ID of the object

Returns

ID of parent object, empty string if object has no parent

data : string

Since

1.0

getProperties

ApiJsonResponse getProperties ( QString & objId, QVariantMap & filter = QVariantMap() )

slot

Note

Usable with script properties

Get map of properties of a given object.

Note

Parameters

objId	ID of the object.
filter	[optional] Filter specification for getting properties. If defined the filter affects the name and data type of the fetched properties. { name: "MyNumber", datatype : ["xs:double", "xs:float"] }

Returns

Object with property type keys and values in JSON, e.g.:

data : {
    "MyName##xs:string": "John",
    "MyAge##xs:int": 42,
    "IsMale##xs:boolean": true
}

Since

1.0.0

getPropertyTypes

ApiJsonResponse getPropertyTypes ( )

slot

Get a list of all available property types.

!! CHECK AGAINST METHOD getPropertyTypeValues

Since

1.0.0

getPropertyTypesByObject

ApiJsonResponse getPropertyTypesByObject ( QString & objId, QVariantMap & filter = QVariantMap() )

slot

Get property types of an given object.

Parameters

objId	ID of object.
filter	[optional] Filter settings for getting property type. The filter the listed attributes (keys) of the fetched property types. { name: 'numb*', datatypes: ['xs:double', 'xs:float'] readOnly: true }

Returns

[
    {
        name: "cnName",
        displayName: "cn:Name",
        datatype: "xs:string",
        readonly: true,
        ...
    }
]

Since

1.0.0

getPropertyTypeValues

ApiJsonResponse getPropertyTypeValues ( QString & name, QString & xsDataType, QVariantMap & options = QVariantMap() )

slot

Get property values of a given property type.

Parameters

name	Name of property
xsDataType	Data type of property
options	{ objects: [...], // If the key is specified, only the listed objects are taken into account, otherwise all objects precision: 0.0001, // applies only to floating point numbers interval_size: 0, // applies only to numbers interval_offset: 0, // applies only to numbers date_grouping: 'week', // applies only to dates, one of ['day','week', 'month', 'year'] max_values: 0 }

Returns

List of unique property values

data : Array<any>

Since

1.0.0

getPropertyValue

ApiJsonResponse getPropertyValue ( QStringList & objIds, QString & name, QString & xsDataType )

slot

Note

Usable with script properties

Get property value for a one or more objects and property type.

Parameters

objIds	Object ID or list of object IDs
name	Name of property.
xsDataType	Datatype of property, one of 'xs:string' 'xs:double' 'xs:float' 'xs:long' 'xs:int' 'xs:boolean' 'xs:ID' 'xs:IDREF' 'xs:anyURI' 'xs:dateTime' 'xs:date' 'xs:object'

Returns

Value of property, depending on the datatype. In case of xs:object JSON.parse() will be called internally and an javascript object returned.

data : simple datatype | object

Since

1.0.0

getRootNodeOfSmartSetsByDomain

ApiJsonResponse getRootNodeOfSmartSetsByDomain ( QString & domainCode )

slot

...

Parameters

domainCode

Returns

Since

1.0.0

getSelected

ApiJsonResponse getSelected ( QStringList & domains = QStringList()<< "all" )

slot

Get objects with status 'selected'.

Parameters

domains

Domain short code or domain combination as array, e.g. ["geo, "act"]

Returns

List of IDs of selected objects.

data: Array<string>

Since

1.0.0

getVisible

ApiJsonResponse getVisible ( QStringList & domains = QStringList()<< "all" )

slot

Get objects with status 'visible'.

Parameters

domains

Domain short code or domain combination as array, e.g. ["geo, "act"]

Returns

List of IDs of the visible objects in the specified domains.

data: Array<string>

Since

1.0.0

isolate

ApiJsonResponse isolate ( QStringList & objIds, QVariantMap & config = QVariantMap() )

slot

Isolate objects (show only)

Parameters

objIds
config	Isolation configuration : { "include_children" : true }

isSelected

ApiJsonResponse isSelected ( QString & objId )

slot

Check if an object is selected.

Parameters

objId

Returns

True, if object is visible, else false.

Since

1.0.0

isVisible

ApiJsonResponse isVisible ( QString & objId )

slot

Check if an object is visible.

Parameters

objId

ID of object

Returns

True, if object is visible, else false.

data: boolean | undefined

Since

1.0.0

linkObjects

ApiJsonResponse linkObjects ( QStringList & sourceIds, QStringList & targetIds, QVariantMap & linkData = QVariantMap() )

slot

Link objects given in sourceIds to objects given in targetIds (link is bidirectional).

Parameters

sourceIds	ID (string) or list of IDs (array)
targetIds	ID (string) or list of IDs (array)
linkData	... { }

Returns

number of linked objects

Since

1.0.0

lockedStateChanged

lockedStateChanged ( )

signal

This signal is emitted when the locked state of objects has changed. Connect the signal to a javascript function after the web page is loaded.

cnCoreAPI.lockedStateChanged.connect(onLockedStateChanged);
...
function onLockedStateChanged() { // do sth... }

Since

1.0.0

progressChanged

progressChanged ( QVariantMap & progressObject )

signal

...

Parameters

progressObject

{ value: 12, message: "Reading properties...", status: "ok" }

Since

resetStyles

ApiJsonResponse resetStyles ( QStringList & objIds = QStringList() )

slot

...

Parameters

objIds

List with object IDs. If no list is passed, the style of all objects will be reset.

Returns

...

Since

1.0.0

selectionStateChanged

selectionStateChanged ( )

signal

This signal is emitted when the selection state of objects has changed. Connect the signal to a javascript function (e.g. function onSelectionStateChanged) after the web page is loaded.

cnCoreAPI.selectionStateChanged.connect(onSelectionStateChanged);
...
function onSelectionStateChanged() { // do sth... }

Since

1.0.0

setGeometry

ApiJsonResponse setGeometry ( QString & objId, QVariantMap & geometryData )

slot

Set geometry data to an object.

Parameters

objId
geometryData

See also

getGeometry

Returns

True, if geometry could be set, else false (check errors)

data : boolean

Since

1.0.0

setProperties

ApiJsonResponse setProperties ( QStringList & objIds, QVariantMap & propertyMap )

slot

Set properties for one or more objects.

Parameters

objIds	Object ID or list of object IDs.
propertyMap	Map with properties (key given in property type key notation name##xsDataType) { "myType##xs:string": "ABC", "myNumber##xs:double": 1.234, "myBoolean##xs:boolean": true }

Returns

data : boolean

Since

1.0.0

setPropertyValue

ApiJsonResponse setPropertyValue ( QStringList & objIds, QString & name, QString & xsDataType, QVariant & value )

slot

Set a property value for one ore more objects.

Parameters

objIds	Object ID or list of object IDs.
name	Name of property
xsDataType	Data type of property
value	Property value (java script value). A value of null removes the property from the object. If the data type is 'xs:date' or 'xs:dateTime', Date objects and ISO strings will be accepted as values. If the data type is 'xs:object', the array or object will be stored internally as json string.

Returns

True, if the property value could be set, else false. If false, take a look at the status code and message.

data : boolean

Since

1.0.0

setSelected

ApiJsonResponse setSelected ( QStringList & objIds, bool flag )

slot

...

Parameters

objIds	String (single ID) OR array of IDs.
flag	true or false

Returns

Number of objects affected (should be equal to number of objIds)

Since

1.0.0

setSelectedOnly

ApiJsonResponse setSelectedOnly ( QStringList & objIds )

slot

Since

1.0.0

setVisible

ApiJsonResponse setVisible ( QStringList & objIds, bool flag )

slot

...

Parameters

objIds	String (single ID) OR array of IDs.
flag	true or false

Returns

Number of objects affected (should be equal to number of objIds)

data : number

Since

1.0.0

showAll

ApiJsonResponse showAll ( )

slot

Set all objects visible.
This affects not only 3d-objects since objects in all domains have a status 'visible'

Since

1.0.0

statusChanged

statusChanged ( QString & statusType )

signal

Generalisation of aboves method? To discuss ...

toggleSelection

ApiJsonResponse toggleSelection ( QStringList & objIds )

slot

Since

1.0.0

toggleVisibility

ApiJsonResponse toggleVisibility ( QStringList & objIds )

slot

Since

1.0.0

unlinkObjects

ApiJsonResponse unlinkObjects ( QStringList & sourceIds )

slot

Remove all links form objects given by sourceIds.

Parameters

sourceIds

ID (string) or list of IDs (array)

Returns

Number of links removed.

Since

1.0.0

updateSmartSet

ApiJsonResponse updateSmartSet ( QString & setId )

slot

...

Parameters

setId

ID of the smart set

Returns

ID of root smart set container created

Since

1.0.0

updateTreeStructure

ApiJsonResponse updateTreeStructure ( QString & smartSetId )

slot

Parameters

smartSetId

ID of root smart set

visibilityStateChanged

visibilityStateChanged ( )

signal

This signal is emitted if the visibility state of objects has changed. Connect the signal to a javascript function after the web page is loaded.

cnCoreAPI.visibilityStateChanged.connect(onVisibilityStateChanged);
...
function onVisibilityStateChanged() { // do sth... }

Since

1.0.0

wireFrameStateChanged

wireFrameStateChanged ( )

signal

This signal is emitted when the wire frame state of objects has changed. Connect the signal to a javascript function after the web page is loaded.

cnCoreAPI.wireFrameStateChanged.connect(onWireFrameStateChanged);
...
function onWireFrameStateChanged() { // do sth... }

Since

1.0.0