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  • 1.  Setting the default for a parameter

    Employee
    Posted 06-15-2016 02:53

    Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.

    Originally posted by: dglavastorm

    Hi - I may have completely missed something, but how do I declare a default for a parameter so that if the user does not select a radio button or enter a value, it uses the default instead.

    I'm using both Graph and composite node parameters.

    Thanks,

    Dave


  • 2.  RE: Setting the default for a parameter

    Employee
    Posted 06-16-2016 02:27

    Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.

    Originally posted by: awilliams1024

    Hi Dave, see the example below (copy the code into the BRE canvas):

    node:Parameter_Test
bretype:core::Composite
editor:Label=Parameter Test
editor:sortkey=57626c6808344129
output:57626d2c1ce8653a/=
outlink:0=/=Get_Property_Values.40fd2c7420761db6
outputxy:0=390,80
outputrotation:0=0
prop:DefaultAction=Edit
editor:XY=230,110
editor:propdef=MyStringProperty|string|Input||None
editor:propdef=MyBooleanProperty|boolean|Input||None
node:Clock
bretype:core::Static Data
editor:Label=Clock
editor:sortkey=57626ce83d740c4c
output:@40fe6c55598828e5/=
prop:StaticData=<<EOX
Clock:int
1
EOX
editor:XY=160,80
end:Clock

node:Get_Property_Values
bretype:core::Filter
editor:Label=Get Property Values
editor:sortkey=57626d1d08f06835
input:@40fd2c74167f1ca2/=Clock.40fe6c55598828e5
output:@40fd2c7420761db6/=
prop:Script=<<EOX
## Get the string property value
StrProperty = "{{^MyStringProperty=DefaultStringValue^}}"

# If the property is to be unicode then prefix the quoted value with an 'u'  - e.g. 
# u"This would be a Unicode data type string"

# If you need to allow the user to insert a raw string that should not be interpreted, i.e. because
# the string contains backslash characters that are not be interpreted such as a 
# Windows file path e.g. c:\users\jdoe\temp
# then prefix the quoted value with an 'r' - e.g.
# r"c:\users\jdoe\temp"

# For more details see the 'String and Unicode Literals' information in the 
# 'General Language Section' of the BRAINScript help

## Get the boolean property value
BoolProperty = {{^MyBooleanProperty=true^}}

emit StrProperty, BoolProperty

EOX
editor:XY=280,80
end:Get_Property_Values

end:Parameter_Test
    Regards,
    Adrian