Merge branch 'martinbudden-print_search_path'

global_defs.scad

@@ -60,7 +60,8 @@ grey60                          = [0.6, 0.6, 0.6];
 grey70                          = [0.7, 0.7, 0.7];
 grey80                          = [0.8, 0.8, 0.8];
 grey90                          = [0.9, 0.9, 0.9];
-brass                           = [255/255, 215/255, 0/255];
+gold                            = [255/255, 215/255, 0/255];
+brass                           = [255/255, 220/255, 100/255];
 silver                          = [0.75, 0.75, 0.75];
 
 /*

readme.md

@@ -1623,12 +1623,12 @@ If a nut is given a child then it gets placed on its top surface.
 |   1 | ```nut(M2p5_nut)``` |  Nut M2.5 x 2.2mm  |
 |   1 | ```nut(M2p5_nut, nyloc = true)``` |  Nut M2.5 x 2.2mm nyloc |
 |   1 | ```nut(M2p5_nut, nylon = true)``` |  Nut M2.5 x 2.2mm nylon |
-|   1 | ```hammer_nut(M3_hammer_nut)``` |  Nut M3 hammer |
+|   1 | ```sliding_t_nut(M3_hammer_nut)``` |  Nut M3 hammer |
 |   1 | ```sliding_t_nut(M3_sliding_t_nut)``` |  Nut M3 sliding T |
 |   1 | ```nut(M3_nut)``` |  Nut M3 x 2.4mm  |
 |   1 | ```nut(M3_nut, brass = true)``` |  Nut M3 x 2.4mm brass |
 |   1 | ```nut(M3_nut, nyloc = true)``` |  Nut M3 x 2.4mm nyloc |
-|   1 | ```hammer_nut(M4_hammer_nut)``` |  Nut M4 hammer |
+|   1 | ```sliding_t_nut(M4_hammer_nut)``` |  Nut M4 hammer |
 |   1 | ```sliding_t_nut(M4_sliding_t_nut)``` |  Nut M4 sliding T |
 |   1 | ```nut(M4_nut)``` |  Nut M4 x 3.2mm  |
 |   1 | ```nut(M4_nut, nyloc = true)``` |  Nut M4 x 3.2mm nyloc |

scripts/exports.py

@@ -85,7 +85,8 @@ def make_parts(target, part_type, parts = None):
     #
     lib_dir = os.environ['OPENSCADPATH'] + '/NopSCADlib/printed'
     module_suffix = '_dxf' if part_type == 'svg' else '_' + part_type
-    for dir in [source_dir, lib_dir]:
+    for dir in [source_dir, source_dir + '/printed', lib_dir]:
+        if os.path.isdir(dir):
             for filename in os.listdir(dir):
                 if filename[-5:] == ".scad":
                     #

scripts/views.py

@@ -124,7 +124,8 @@ def views(target, do_assemblies = None):
     #
     main_blurb = None
     lib_dir = os.environ['OPENSCADPATH'] + '/NopSCADlib/printed'
-    for dir in [source_dir, lib_dir]:
+    for dir in [source_dir, source_dir + '/printed', lib_dir]:
+        if os.path.isdir(dir):
             for filename in os.listdir(dir):
                 if filename.endswith('.scad'):
                     #

tests/nuts.scad

@@ -58,10 +58,10 @@ module nuts() {
 
         translate([0, 80]) {
             if(n == M3_nut)
-                hammer_nut(M3_hammer_nut);
+                sliding_t_nut(M3_hammer_nut);
 
             if(n == M4_nut)
-                hammer_nut(M4_hammer_nut);
+                sliding_t_nut(M4_hammer_nut);
        }
     }
 }

vitamins/nut.scad

@@ -132,7 +132,8 @@ module wingnut(type) { //! Draw a wingnut
 }
 
 module sliding_t_nut(type) {
-    vitamin(str("sliding_t_nut(", type[0], "): Nut M", nut_size(type), " sliding T"));
+    hammerNut = type[10];
+    vitamin(str("sliding_t_nut(", type[0], "): Nut M", nut_size(type), hammerNut ? " hammer" : " sliding T"));
 
     size = [type[7], type[2], nut_thickness(type, true)];
     tabSizeY1 = type[8];
@@ -141,20 +142,7 @@ module sliding_t_nut(type) {
     holeRadius  = nut_size(type) / 2;
 
     color(grey80)
-        extrusionSlidingNut(size, tabSizeY1, tabSizeY2, tabSizeZ, holeRadius);
-}
-
-module hammer_nut(type) {
-    vitamin(str("hammer_nut(", type[0], "): Nut M", nut_size(type), " hammer"));
-
-    size = [type[7], type[2], nut_thickness(type, true)];
-    tabSizeY1 = type[8];
-    tabSizeY2 = type[9];
-    tabSizeZ = nut_thickness(type);
-    holeRadius  = nut_size(type) / 2;
-
-    color(grey80)
-        extrusionSlidingNut(size, tabSizeY1, tabSizeY2, tabSizeZ, holeRadius, 0, hammerNut = true);
+        extrusionSlidingNut(size, tabSizeY1, tabSizeY2, tabSizeZ, holeRadius, 0, hammerNut);
 }
 
 module extrusionSlidingNut(size, tabSizeY1, tabSizeY2, tabSizeZ, holeRadius, holeOffset = 0, hammerNut = false) {

vitamins/nuts.scad

@@ -51,12 +51,12 @@ toggle_nut  =      ["toggle_nut",       6.1, 9.2, 1.5, 1.5,  M6_washer,     1.5]
 
 M4_wingnut  =      ["M4_wingnut",       4,  10,   3.75,8,    M4_washer,     0, 22, 10, 6, 3];
 
-//                                                                              sx  ty1 ty2
-M3_sliding_t_nut = ["M3_sliding_t_nut", 3,   6,   3.0, 4.0,  false,         0,  10,  10,  6];
-M4_sliding_t_nut = ["M4_sliding_t_nut", 4,   6,   3.25,4.5,  false,         0,  11,  10,  6];
-M5_sliding_t_nut = ["M5_sliding_t_nut", 5,   6,   3.25,4.5,  false,         0,  11,  10,  7];
-M3_hammer_nut =    ["M3_hammer_nut",    3,   6,   2.75,4.0,  false,         0, 5.5,  10,  6];
-M4_hammer_nut =    ["M4_hammer_nut",    4,   6,   3.25,4.5,  false,         0, 5.5,  10,  6];
+//                                                                              sx  ty1 ty2 hammer
+M3_sliding_t_nut = ["M3_sliding_t_nut", 3,   6,   3.0, 4.0,  false,         0,  10,  10,  6, false];
+M4_sliding_t_nut = ["M4_sliding_t_nut", 4,   6,   3.25,4.5,  false,         0,  11,  10,  6, false];
+M5_sliding_t_nut = ["M5_sliding_t_nut", 5,   6,   3.25,4.5,  false,         0,  11,  10,  7, false];
+M3_hammer_nut =    ["M3_hammer_nut",    3,   6,   2.75,4.0,  false,         0, 5.5,  10,  6, true];
+M4_hammer_nut =    ["M4_hammer_nut",    4,   6,   3.25,4.5,  false,         0, 5.5,  10,  6, true];
 
 nuts = [M2_nut, M2p5_nut, M3_nut, M4_nut, M5_nut, M6_nut, M8_nut];
 

vitamins/sk_bracket.scad

@@ -117,9 +117,9 @@ module sk_bracket_assembly(type, part_thickness = 2, screw_type = M5_cap_screw,
         screw_and_washer(screw_type, screw_length);
         translate_z(-nut_offset)
             vflip()
-                if(!nut_washer_type)
-                    sliding_t_nut(nut_type);
-                else
+                if(nut_washer_type)
                     nut_and_washer(nut_type);
+                else
+                    sliding_t_nut(nut_type);
     }
 }