Sketcher ConstrainDistanceX/ru: Difference between revisions

From FreeCAD Documentation
(Created page with "==Описание==")
(Created page with "==Применение==")
Line 24: Line 24:
[[File:Constraint_H_Distance.png]]
[[File:Constraint_H_Distance.png]]


==Применение==
==Usage==


# Pick one or two points or one line.
# Pick one or two points or one line.

Revision as of 19:33, 11 September 2021

Ограничение расстояния по горизонтали

Системное название
Sketcher_ConstrainDistanceX
Расположение в меню
Sketch → Ограничения эскиза → Ограничение расстояния по горизонтали
Верстаки
Sketcher
Быстрые клавиши
Shift + H
Представлено в версии
-
См. также
Ограничить расстояние, Ограничение расстояния по вертикали

Описание

Fixes the horizontal distance between 2 points or line ends. If only one point is selected, the distance is set to the sketch origin.

Применение

  1. Pick one or two points or one line.
  2. Invoke the tool several ways:
    • Press the Constrain horizontal distance button in the toolbar.
    • Use the Shift + H keyboard shortcut. (H is for Horizontal)
    • Use the Sketch → Sketcher constraints → Constrain horizontal distance from the top menu.
  3. A pop up dialog opens to edit or confirm the value. Press OK to validate.

Note: the constraint tool can also be started with no prior selection, but will require selection of two points or one line. To set the distance to the origin, the sketch origin point needs to be selected as well. By default the command will be in continue mode to create new constraints; press the right mouse button or Esc once to quit the command.

Scripting

Distance from origin:

Sketch.addConstraint(Sketcher.Constraint('DistanceX', Edge, PointOfEdge, App.Units.Quantity('123.0 mm')))

Distance between two vertices:

Sketch.addConstraint(Sketcher.Constraint('DistanceX', Edge1, PointOfEdge1, Edge2, PointOfEdge2, App.Units.Quantity('123.0 mm')))

Horizontal span of line (the GUI allows selecting the edge itself, but it is just a shorthand for using the two extremities of the same line):

Sketch.addConstraint(Sketcher.Constraint('DistanceX', Line, 1, Line, 2, App.Units.Quantity('123.0 mm')))

The Sketcher scripting page explains the values which can be used for Edge1, Edge2, Edge, PointOfEdge1, PointOfEdge2, PointOfEdge and Line, and contains further examples on how to create constraints from Python scripts.