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authorMichael Krelin <hacker@klever.net>2018-08-31 23:04:29 (UTC)
committer Michael Krelin <hacker@klever.net>2018-08-31 23:04:29 (UTC)
commit3c20c090273e3f87fc3d0e50d031400f57aff238 (patch) (unidiff)
treeabbdc68f687ec4e258bd6898a38fe730246085d1
parentcd927d0605caa6c8fa87432bdb5801770f7e03a2 (diff)
downloadextrudery-3c20c090273e3f87fc3d0e50d031400f57aff238.zip
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avoid make break in case of no label
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--another.scad4
1 files changed, 2 insertions, 2 deletions
diff --git a/another.scad b/another.scad
index 1c6d836..0d67286 100644
--- a/another.scad
+++ b/another.scad
@@ -369,25 +369,25 @@ module the_extruder(
369 }//body module 369 }//body module
370 module body_label() { 370 module body_label() {
371 if(body_label) { 371 if(body_label) {
372 label=body_label; 372 label=body_label;
373 label_thickness=body_label_thickness; 373 label_thickness=body_label_thickness;
374 label_len = len(label); 374 label_len = len(label);
375 labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell]; 375 labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell];
376 translate([0,0,body_h-label_thickness]) 376 translate([0,0,body_h-label_thickness])
377 linear_extrude(height=label_thickness+epsilon,convexity=64) 377 linear_extrude(height=label_thickness+epsilon,convexity=64)
378 translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) 378 translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2])
379 mirror([left?0:1,0]) 379 mirror([left?0:1,0])
380 text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black"); 380 text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black");
381 }//if(body_label) 381 }else sphere(d=epsilon); // to avoid makefile breakage
382 } 382 }
383 383
384 module springpad() { 384 module springpad() {
385 smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell; 385 smalld=st_screw_d+st_screw_d_tolerance+min_xy_shell;
386 bigd = spring_d+spring_d_clearance/2; 386 bigd = spring_d+spring_d_clearance/2;
387 hf = (bigd-smalld)/2; 387 hf = (bigd-smalld)/2;
388 h = hf*3.5; 388 h = hf*3.5;
389 translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation]) 389 translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation])
390 rotate([0,90,0]) difference() { 390 rotate([0,90,0]) difference() {
391 union() { 391 union() {
392 cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd); 392 cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd);
393 translate([0,0,hf-epsilon]) 393 translate([0,0,hf-epsilon])
@@ -434,25 +434,25 @@ module the_extruder(
434 } 434 }
435 } 435 }
436 }//knob module 436 }//knob module
437 module knob_label() { 437 module knob_label() {
438 if(knob_label) { 438 if(knob_label) {
439 ll = len(knob_label); 439 ll = len(knob_label);
440 lsl = gearbox_d-knob_indent_d; 440 lsl = gearbox_d-knob_indent_d;
441 ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4); 441 ts = knob_label_size?knob_label_size:min(lsl/ll,gearbox_d/4);
442 translate([0,0,body_h+epsilon+knob_h-knob_label_thickness]) 442 translate([0,0,body_h+epsilon+knob_h-knob_label_thickness])
443 linear_extrude(height=knob_label_thickness+epsilon,convexity=64) 443 linear_extrude(height=knob_label_thickness+epsilon,convexity=64)
444 mirror([left?0:1,0]) 444 mirror([left?0:1,0])
445 text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black"); 445 text(text=knob_label,size=ts,halign="center",valign="center",font="Arial Black");
446 } 446 }else sphere(d=epsilon); // to avoid makefile breakage
447 } 447 }
448 448
449 module debug() { 449 module debug() {
450 difference() { 450 difference() {
451 children(); 451 children();
452 if(debug) { 452 if(debug) {
453 // spring tensioner debug cutout 453 // spring tensioner debug cutout
454 translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0]) 454 translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0])
455 translate([0,-lever_thickness/2-1,-gearbox_d]) 455 translate([0,-lever_thickness/2-1,-gearbox_d])
456 cube(size=[body_h/2+1,lever_thickness/2+1,gearbox_d+2]); 456 cube(size=[body_h/2+1,lever_thickness/2+1,gearbox_d+2]);
457 // lever axis debug cutout 457 // lever axis debug cutout
458 translate([mount_d/2,0,-1]) 458 translate([mount_d/2,0,-1])