file
A file.
Signatures
- file( string filename )
Details
Representation of a local file of either of the types:
- 3d model (stl, 3mf, ply)
- image (png, jpg)
- text file (txt, csv)
Example
file f( "myfile.stl" )
echo( f.exists() )
Output
false
A file variable can be an open parameter. In this case, the user interface or frontend allows to upload a file that is used as parameter value:
Example
open file f
{
name = "Mesh upload"
descr = "The user shall provide a mesh here."
value = "default.stl"
accept = ".stl, .ply"
}
make mesh( f )
Casts To
Members
- bool exists()
-
Returns 'true' if the file exists locally, 'false' if it does not. This can be used to determine whether an open file was uploaded by the user.
- string read()
-
Returns a string that contains the file content.
Optional Open Parameter Attributes
- bool readonly
-
Tells the user interface or frontend to disable the setting of the open parameter.
- string style
-
Specifies some limited styling instructions for the user interface or frontend.
- string accept
-
A string that may contain a comma-separated list of one or more file types or unique file type specifiers, describing which file types to allow for uploading. The content of this attribute is as the HTML attribute 'accept'.
Parameters
- filename
-
Name of the local file.
