Arch SectionPlane
Menyplacering |
---|
Arch → Section Plane |
Arbetsbänk(ar) |
Arch |
Standard genväg |
S P |
Introducerad i version |
- |
Se även |
Draft Shape2DView, TechDraw NewArch |
Beskrivning
Detta verktyg placerar en sektionplansvisare i nuvarande dokument, vilken definierar ett tvärsnitt eller vy-plan. visaren kan omplaceras och omorienteras genom att flytta och rotera den, tills den visar den 2D vy som du vill erhålla. Om verktyget används utan att några objekt är markerade, så kommer alla objekt från scenen att inkluderas i 2D vyn. Om några objekt är markerade, så kommer 2D vyn endast att visa dessa objekt.
Objekt kan senare adderas eller tas bort från ett SectionPlane objekt med Arch Add och Arch Remove verktygen.
Vid skapandet, så skapar SectionPlane objekt för närvarande ett Ritningssida objekt vilken innehåller den projicerade 2D vyn av de objekt som behandlas av Section Plane.
Till vänster i bilden ovan placeras ett Section Plane objekt i scenen, och till höger dess SVG 2D representation. Ytsortering är för närvarande inte helt implementerad.
Bruk
Options
- The Section plane object will only consider a certain set of objects, not all the objects of the document. Objects can be added or removed from a SectionPlane object by using the Arch Add and Arch Remove tools, or by double-clicking the Section Plane in the tree view, selecting objects either in the list of in the 3D scene, and pressing the add or remove buttons.
- With a section plane object selected, use the Draft Shape2DView tool to create a shape object representing the section view in the document
- Create Drawing DraftViews if you are working with the
Drawing Workbench, or TechDraw ArchView if you are using the TechDraw Workbench.
- The Section Plane can also be used to show the entire 3D view cut by an infinite plane. This is only visual, and won't affect the geometry of the objects being cut.
Properties
- DataOnly Solids: If this is True, non-solid objects in the set will be disregarded
- ViewDisplay Length: The length of the section plane gizmo in the 3D view. Doesn't affect the resulting view
- ViewDisplay Height: The height of the section plane gizmo in the 3D view. Doesn't affect the resulting view
- ViewArrow Size: The size of the arrows of the section plane gizmo in the 3D view. Doesn't affect the resulting view
- ViewCut View: If this is
true
, the whole 3D view will be cut at the location of this section plane. - ViewClip view: if this is
true
, it will clip the view to the display height and length of the section plane. This effectively turns the section plane into an orthographic camera, limiting the field of view. introduced in version 0.19
The Arch SectionPlane with the clip view option will behave like a camera, limiting the field of view.
Tweaks
- Adding manually a property named RotateSolidRender of type App::PropertyAngle to the section plane's View properties (right-click the properties view -> show all, right-click again -> add property) allows to rotate the render when using Solid mode. This is useful when a rendered view has for example both Arch and Draft elements, and the rendering of the Arch elements is rotated in relation to the Draft elements. introduced in version 0.19
Scripting
See also: Arch API and FreeCAD Scripting Basics.
The SectionPlane tool can be used in macros and from the Python console by using the following function:
Section = makeSectionPlane(objectslist=None, name="Section")
- Creates a
Section
object fromobjectslist
, which is a list of objects.
Example:
import FreeCAD, Draft, Arch
p1 = FreeCAD.Vector(0, 0, 0)
p2 = FreeCAD.Vector(2000, 0, 0)
baseline = Draft.makeLine(p1, p2)
baseline2 = Draft.makeLine(p1, -1*p2)
Wall1 = Arch.makeWall(baseline, length=None, width=150, height=2000)
Wall2 = Arch.makeWall(baseline2, length=None, width=150, height=1800)
Structure = Arch.makeStructure(length=1000, width=1000, height=200)
FreeCAD.ActiveDocument.recompute()
BuildingPart = Arch.makeBuildingPart([Wall1, Wall2])
Floor = Arch.makeFloor([BuildingPart])
Building = Arch.makeBuilding([Floor, Structure])
Site = Arch.makeSite(Building)
FreeCAD.ActiveDocument.recompute()
Section1 = Arch.makeSectionPlane([Wall1, Wall2])
Section2 = Arch.makeSectionPlane([Structure])
Section3 = Arch.makeSectionPlane([Site])
FreeCAD.ActiveDocument.recompute()
- Elements: Wall, Structure, Roof, Window, Door, Stairs, Space, Frame, Equipment; Pipe, Pipe Connector; Schedule
- Reinforcements: Rebar; Straight Rebar, UShape Rebar, LShape Rebar, Bent Shape Rebar, Stirrup Rebar, Helical Rebar
- Panels: Panel, Panel Cut, Panel Sheet, Nest
- Materials: Material, Multi-Material
- Organization: Site, Reference, Reference, Building, Floor, Building Part, Section Plane
- Axes: Axis, Axes system, Grid
- Modification: Cut with plane, Add component, Remove component, Survey
- Utilities: Component, Clone component, Split Mesh, Mesh To Shape, Select non-solid meshes, Remove Shape, Close Holes, Merge Walls, Check, Ifc Explorer, Toggle IFC Brep flag, 3 Views from mesh, Create IFC spreadsheet, Toggle Subcomponents
- Additional: Preferences, Import-Export Preferences (IFC, DAE, OBJ, JSON, 3DS); Arch API

- Installation: Windows, Linux, Mac; Getting started
- Basics: About FreeCAD, Workbenches, Preferences, Document structure, Interface Customization, Properties, Mouse Model; Tutorials
- Workbenches: Arch, Draft, FEM, Image, Inspection, Mesh, OpenSCAD, Part, PartDesign, Path, Plot, Points, Raytracing, Reverse Engineering, Robot, Ship, Sketcher, Spreadsheet, Start, Surface workbench, TechDraw, Test Framework, Web
- Scripting: Introduction to Python, FreeCAD scripting tutorial, FreeCAD Scripting Basics, How to install macros, Gui Command, Units Modules: Builtin modules, Workbench creation, Installing more workbenches Meshes: Mesh Scripting, Mesh Module Parts: The Part Module, Topological data scripting, PythonOCC, Mesh to Part Coin scenegraph: The Coin/Inventor scenegraph, Pivy Qt interface: PySide, Using the FreeCAD GUI, Dialog creation Parametric objects: Scripted objects Other: Code snippets, Line drawing function, Embedding FreeCAD, FreeCAD vector math library, Power users hub, Python, Macros, FreeCAD Scripting Basics, Topological data scripting