Std Part/ro

Descriere
Part(piesa) este un container de uz general care ține împreună un grup de obiecte astfel încât ele pot fi mișcate ca o unitate. Piesa poate conține majoritatea obiectelor FreeCAD, cum ar fi corpurile PartDesign, obiecte ale atelierului Part, obiecte Mesh etc.

Piesa oferă un sistem local de coordonate la care se pot atașa schițe și alte obiecte.

Although it is primarily intended for solid bodies, the Std Part can be used to manage any object that has a Placement property, so it can also contain Mesh Features, sketches, and other objects derived from the App GeoFeature class.

O Piesă se află în bara de instrumente Structure care este afișată în toate atelierele de lucru.

The tool is not defined by a particular workbench, but by the base system, thus it is found in the  that is available in all workbenches. To group objects arbitrarily without considering their position, use ; this object does not affect the placements of the elements that it contains, it is essentially just a folder that is used to keep the Tree view organized.



Cum se folosește

 * Press the button in the toolbar. The Part automatically becomes active.
 * Double-click the Part in the Model tree to activate or deactivate it.
 * To add objects to a Part, drag & drop them over the Part in the Model tree.
 * To remove objects from a Part, drag & drop them out of the Part and on the document label at the top of the Model tree.

Proprietăți
The Std Part, internally called App Part ( class), is derived from the App GeoFeature ( class) and inherits all its properties. It also has several additional properties. Notably properties that help it manage information in the context of an assembly, for example,, , , and.

These are the properties available in the property editor. Hidden properties can be shown by using the command in the context menu of the property editor.

Data

 * : ID (Part number) of the item. This field is optional.
 * : the license under which the part is released.
 * : the Web address where the terms license can be found.
 * : specifies the orientation and position of the Part in the 3D space. See Placement.
 * : the Label is the name given to the operation. This name can be changed at your convenience.
 * : lists the referenced objects.

View

 * : if it is, the object appears in the Tree view. Otherwise, it is set as invisible.
 * : if it is, the object appears in the 3D view; otherwise it is invisible. By default this property can be toggled on and off by pressing the bar in the keyboard.
 * : if it is, the object appears in the 3D view; otherwise it is invisible. By default this property can be toggled on and off by pressing the bar in the keyboard.


 * : (default),, ,.
 * : (default), . If the option is, the entire shape (vertices, edges, and faces) will be highlighted in the 3D view; if it is  only the bounding box will be highlighted.

Status Active
A FreeCAD document can contain multiple Parts. Only one Part can be active at a time. An active Part will be displayed in the tree with a light blue background color.

An open document can contain multiple Parts. But only one Part can be active. The active Part is displayed in the tree view with the background color specified by the value in the preferences editor (by default, light blue). It will also be shown with bold text.

To activate or de-activate a Part:
 * Double click on it on the Tree view, or
 * Open the context menu (right click) and select.



Origini
The Origin consists of the three standard axes (X, Y, Z) and three standard planes (XY, XZ and YZ). Sketches can be attached to these planes. All elements inside the Part are referenced to the Part's Origin; which means that the Part can be moved and rotated in reference to the global coordinate system without affecting the placement of elements inside it.

The Origin consists of the three standard axes (X, Y, Z) and three standard planes (XY, XZ and YZ). Sketches and other objects can be attached to these elements when creating them.



the Origin is an App Origin object ( class), while the axes and planes are objects of type and  respectively. Each of these elements can be hidden and unhidden individually with the bar; this is useful to choose the correct reference when creating other objects.

all elements inside the Part are referenced to the Part's Origin which means that the Part can be moved and rotated in reference to the global coordinate system without affecting the placement of the elements inside.

Managementul Vizibilității
The Part's visibility supersedes the visibility of any object it contains. If the Part is hidden, the objects it contains will be hidden as well, even if their visibility is set to true. Multiple objects inside a Part can be visible at a time.

The Part's visibility supersedes the visibility of any object it contains. If the Part is hidden, the objects it contains will be hidden as well, even if their individual property is set to. If the Part is visible, then each object's determines whether the object is shown or not.



Scripting
FreeCAD Scripting Basics and scripted objects.

See Part Feature for the general information on adding objects to the document.

A Std Part (App Part) is created with the method of the document. Once a Part exists, other objects can be added to it with the or  methods.

You cannot create a scripted. However, you can add behavior to a scripted  object by using the following code: