Allplan Forum: Are there any functions that can use 3D Text in Python as well?

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CAD Parametric Modelling
PythonParts

[Frage] Are there any functions that can use 3D Text in Python as well? [Gelöst]

sahoon1

17.04.2023 - 07:30

In SmartPart, you can use 3D Text by using "TEXT" function.
----<SmartPart Code >----
DEFINE STYLE "font_style" font_name , text_height , anchor_value , 0
SET STYLE "font_style"
COLOR text_color
PEN text_pen
STROKE text_stroke
SCALEX text_stretch
TEXT text_thickness / 1000 , 0 , text_string
TextLen = strlen( text_string )
-------------------------
Are there any functions that can use 3D Text in Python as well?

Lösung anzeigen Lösung verbergen

cmaignan35

17.04.2023 - 12:06

Hi,

PiCAD (https://www.pi-cad.pl/downloads/) has developped a PythonPart for this but I don't have more information about this...

Best

cmaignan35

17.04.2023 - 13:18

Note :

There is a Text3DUtil.py file located in ...\Etc\PythonPartsFramework.

Does anyone have any information about it ?

Best

Horst_Hohm…

17.04.2023 - 17:02 * [Hilfreichste Antwort]

Hi,

you can create BSpline3Ds from a text like

text_3d = Text3DUtil()

if text_3d is None:
return

bsplines = text_3d.get_bsplines(AllplanGeo.Point3D(), text,
TextReferencePointPosition.BOTTOM_LEFT, height, rotation_angle)

After this, you can create ModelElement3Ds from this bsplines and add the elements to the PythonPart.

Best regards
Horst

sahoon1

29.04.2023 - 09:09 *

Thank you for answer.
===code===
:
bsplines = text_3d.get_bsplines(AllplanGeo.Point3D(), text, TextReferencePointPosition.BOTTOM_LEFT, height, rotation_angle)

self.model_elem_list.append(AllplanBasisElements.ModelElement3D(center_props, bsplines))
:
--------

As above, nothing appears.
however,
===code===
self.model_elem_list.append(AllplanBasisElements.ModelElement3D(center_props, bsplines[0]))
--------
Only one object in the array appears.
Can I replace the whole thing with Surface or Solid?

cmaignan35

05.05.2023 - 12:13 * [Lösung]

Hi,

you can make a loop like :

   for i in range(len(bsplines)):
            text_3d = BasisElements.ModelElement3D(self.com_prop, bsplines[i])
            self.model_ele_list_3d.append(text_3d)

or

        for key, bspline in enumerate(bsplines):
            text_3d = BasisElements.ModelElement3D(self.com_prop, bspline)
            self.model_ele_list_3d.append(text_3d)

I see my text well but not as an 3D Object

Best

bmarciniec

05.05.2023 - 15:53 *

Hello,

you mean you see the text created as 3D curves, but not as 3D solids? Maybe you can try to use the generated splines as a path to extrude a rectangular profile along them?
I would try to do that with the function

NemAll_Python_Geometry.CreateSweptBRep3D()

cmaignan35

09.05.2023 - 14:26

Zitiert von: bmarciniec

Hello,
you mean you see the text created as 3D curves, but not as 3D solids? Maybe you can try to use the generated splines as a path to extrude a rectangular profile along them?

I would try to do that with the function
NemAll_Python_Geometry.CreateSweptBRep3D()

Hi,

I just try this

err, brep3d_geo = Geometry.CreateSweptBRep3D(bsplines, path, True, True)

It works fine but it needs a min value for the path (15 seems to be the shortest value), so the complete code :

...
        text_3d = Text3DUtil()

        if text_3d is None:
            return

        bsplines = text_3d.get_bsplines(Geometry.Point3D(),
                                        "my text",
                                        TextReferencePointPosition.BOTTOM_LEFT,
                                        100,
                                        Geometry.Angle()
                                        )

        path = Geometry.Polyline3D()
        path += Geometry.Point3D()
        path += Geometry.Point3D(0, 0, 15)
        err, brep3d_geo = Geometry.CreateSweptBRep3D(bsplines, path, True, True)
...

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