|
This task shows you how to position generative or
interactive views. You will learn how to:
|
|
Aligning Views Using Elements
|
|
|
|
You will learn how to align a view with another one
using geometrical elements (lines, circles or points). |
|
Open the
GenDrafting_part_Align_Views.CATDrawing document. Go to Tools >
Options > Mechanical Design > Drafting > General tab and in the
View axis area, clear the Display in the current view
check box. |
|
-
Right-click the view that you want to re-position, the
unfolded view for example. A contextual menu is displayed.
-
Select View Positioning > Align Views
Using Elements.
-
On this view, select the first geometrical element that
you want to align.
-
On the other view, select the second geometrical element
that you want to align.
The first view is moved, and both views are aligned
according to the elements you selected.
-
Click in the drawing, outside the views, to validate the
alignment.
|
|
- When aligning views, remember that:
- if you select a circle as one of the elements to align, this circle
will be aligned according to its center.
- if you select lines as the two elements to align, these lines must
be parallel.
- If you want to align two views which are not directly linked to each
other (i.e. which are not a parent view and its child view), you will
first need to position a view independently of its reference view. For
example, if view A (a front view) is the reference for view B (a
projection view), and if view B is the reference for view C (a
section view), then to align view A and view C, you first need to
position view C independently of view B. Refer to
Positioning a View Independently of its
Reference View for more information.
|
|
Superposing Views
|
|
|
|
You will learn how to superpose a view with another one
according to their origins. |
|
Open the
GenDrafting_Superpose_Views.CATDrawing document. |
|
-
Right-click the view that you want to superpose, the
front view with dress-up, for example. A contextual menu is displayed.
-
Select View Positioning > Superpose.
-
Click the view on which you want to superpose the first
view. The first view is moved and superposed to the second one.
-
Click in the drawing, outside the views, to validate the
superposition.
|
|
If you want to superpose two views which are not directly
linked to each other (i.e. which are not a parent view and its child view),
you will first need to position a view independently of its reference view.
For example, if view A (a front view) is the reference for view B (a
projection view), and if view B is the reference for view C (a
section view), then to superpose view A and view C, you first need to
position either view B independently of view A, or view C independently of
view B. Refer to Positioning a View Independently
of its Reference View for more information. |
|
Setting Relative View Position
|
|
|
|
You will learn how to re-position a view relatively to
various elements (a line/callout, a point or the frame of a view). |
|
Open the
GenDrafting_part_positioningview.CATDrawing document. |
|
-
Right-click the view frame that you want to re-position,
the isometric view for example. A contextual menu is displayed.
-
Select View Positioning > Set Relative
Position.
A direction positioning line appears that is related to
the isometric view. This isometric view can be positioned as desired and
relatively to the front view. Note that the isometric view is assigned
anchor points.
-
Select the direction positioning line end black square
point.
Once you have clicked the end square point, this point
becomes a blinking red end point and remains so until you select a point
or a view frame.
You can also click the direction positioning line. In
this case, the positioning line becomes a blinking line and remains so
until you select a line (callout line).
|
Press the Ctrl key to move the positioning line
according to a direction that is parallel to the positioning line. |
-
Click the edge according to which you want the isometric
view to be aligned.
-
Click one anchor point, for example, the bottom right
one. The view anchor point is aligned according to the green point and
thereby to the direction positioning line.
-
As you move the cursor over the direction positioning
line, the position and length coordinates of the line appear.
|
Note that you may also select the front view frame and align the
isometric view to the front view according to the barycenter. |
-
Using the green point, you can rotate the isometric view
around the front view.
-
Using the direction positioning line, translate the
isometric view along the direction line and locate it at the desired
distance.
|
If you happen to modify the length of the direction positioning
line, this new length will be kept whatever positioning modifications
you may apply to the isometric view. Note that if you had
previously positioned this isometric view according to a point, not
only the line length but also the line angle will be kept. |
-
Click in the free space to validate and leave the
relative positioning mode.
|
|
As you use relative positioning, do not try to move the
view outside of the anchor point frame. If you do so, you will leave the
relative positioning mode. |
|
You can also align a view relatively to one of the
edges that are within this view. To do this, first select the direction
positioning line, and then select an edge on the view to be aligned. As a
result, the manipulators automatically align according to this selected
edge.
|
|