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The assembly module now has a big parameter to force large or small views.

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This commit is contained in:
Chris Palmer
2020-04-04 12:06:14 +01:00
parent f5980b4703
commit bc4e18d788
4 changed files with 50 additions and 28 deletions
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17
utils/core/bom.scad
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@@ -21,8 +21,12 @@
//! Bill Of Materials generation via echo and the ```bom.py``` script. Also handles exploded assembly views and posing. Assembly instructions can precede the module
//! definition that makes the assembly.
//!
//! The example below shows how to define a vitamin and incorporate it into an assembly with sub-assemblies and make an exploded view. The resulting flat BOM is shown but
//! heirachical BOMs are also generated for real projects.
//! Assembly views shown in the instructions can be large or small and this is deduced by looking at the size of the printed parts involved and if any routed
//! parts are used.
//! This heuristic isn't always correct, so the default can be overridden by setting the ```big``` parameter of ```assembly``` to ```true``` or ```false```.
//!
//! The example below shows how to define a vitamin and incorporate it into an assembly with sub-assemblies and make an exploded view.
//! The resulting flat BOM is shown but heirachical BOMs are also generated for real projects.
//
function bom_mode(n = 1) = $_bom >= n && (is_undef($on_bom) || $on_bom); //! Current BOM mode, 0 = none, 1 = printed and routed parts and assemblies, 2 includes vitamins as well
function exploded() = is_undef($exploded_parent) ? $exploded : 0; //! Returns the value of ```$exploded``` if it is defined, else ```0```
@@ -80,10 +84,11 @@ module pose_vflip(exploded = undef) //! Pose an STL or assembly for render
children();
module assembly(name) { //! Name an assembly that will appear on the BOM, there needs to a module named ```<name>_assembly``` to make it
if(bom_mode())
echo(str("~", name, "_assembly{"));
module assembly(name, big = undef) { //! Name an assembly that will appear on the BOM, there needs to a module named ```<name>_assembly``` to make it. ```big``` can force big or small assembly diagrams.
if(bom_mode()) {
args = is_undef(big) ? "" : str("(big=", big, ")");
echo(str("~", name, "_assembly", args, "{"));
}
no_pose()
if(is_undef($child_assembly))
let($child_assembly = true)