From e1250f5f93c18ead87e7b57ddb31a36f0ec30756 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart@neuron.com>
Date: Thu, 28 Jan 2021 18:04:45 -0500
Subject: [PATCH] add belt lead in option

---
 src/kiri/conf.js        | 1 +
 src/kiri/init.js        | 3 +++
 src/mode/fdm/prepare.js | 9 ++++++++-
 web/kiri/lang/en.js     | 2 ++
 4 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/kiri/conf.js b/src/kiri/conf.js
index 23cd2423..6f42544c 100644
--- a/src/kiri/conf.js
+++ b/src/kiri/conf.js
@@ -312,6 +312,7 @@
                     firstLayerBedTemp: 0,
                     firstLayerBrim: 0,
                     firstLayerBrimTrig: 0,
+                    firstLayerBeltLead: 3,
                     outputRaft: false,
                     outputRaftSpacing: 0.2,
                     outputTemp: 200,
diff --git a/src/kiri/init.js b/src/kiri/init.js
index 96122ded..5a14256b 100644
--- a/src/kiri/init.js
+++ b/src/kiri/init.js
@@ -1650,8 +1650,11 @@
             fdmSep:              UC.newBlank({class:"pop-sep", modes:FDM, show:isNotBelt}),
             firstLayerLineMult:  UC.newInput(LANG.fl_sfac_s, {title:LANG.fl_sfac_l, convert:UC.toFloat, bound:UC.bound(0.5,2), modes:FDM, show:isNotBelt}),
             firstLayerPrintMult: UC.newInput(LANG.fl_mult_s, {title:LANG.fl_mult_l, convert:UC.toFloat, modes:FDM}),
+            fdmSep:              UC.newBlank({class:"pop-sep", modes:FDM, show:isBelt}),
             firstLayerBrim:      UC.newInput(LANG.fl_brim_s, {title:LANG.fl_brim_l, convert:UC.toFloat, modes:FDM, show:isBelt}),
             firstLayerBrimTrig:  UC.newInput(LANG.fl_brmn_s, {title:LANG.fl_brmn_l, convert:UC.toFloat, modes:FDM, show:isBelt}),
+            fdmSep:              UC.newBlank({class:"pop-sep", modes:FDM, show:isBelt}),
+            firstLayerBeltLead:  UC.newInput(LANG.fl_bled_s, {title:LANG.fl_bled_l, convert:UC.toFloat, modes:FDM, show:isBelt}),
             fdmSep:              UC.newBlank({class:"pop-sep", modes:FDM, show:isNotBelt}),
             outputBrimCount:     UC.newInput(LANG.fl_skrt_s, {title:LANG.fl_skrt_l, convert:UC.toInt, modes:FDM, show:isNotBelt}),
             outputBrimOffset:    UC.newInput(LANG.fl_skro_s, {title:LANG.fl_skro_l, convert:UC.toFloat, modes:FDM, show:isNotBelt}),
diff --git a/src/mode/fdm/prepare.js b/src/mode/fdm/prepare.js
index 0bfc34bf..ebd70479 100644
--- a/src/mode/fdm/prepare.js
+++ b/src/mode/fdm/prepare.js
@@ -457,6 +457,13 @@
                     rec.point.y += poff;
                 }
             }
+
+            // add lead in, when specified
+            if (process.firstLayerBeltLead) {
+                // add belt lead in
+                console.log({process, output});
+            }
+
             let thresh = firstLayerHeight * 1.05;
             // iterate over layers, find extrusion on belt and
             // apply corrections and add brim when specified
@@ -482,7 +489,7 @@
                     }
                     lastout = rec;
                 }
-                // skip if brig trigger not met
+                // skip if brim trigger not met
                 if (firstLayerBrimTrig > 0 && mins > firstLayerBrimTrig) {
                     continue;
                 }
diff --git a/web/kiri/lang/en.js b/web/kiri/lang/en.js
index d080f085..d30028d2 100644
--- a/web/kiri/lang/en.js
+++ b/web/kiri/lang/en.js
@@ -235,6 +235,8 @@ kiri.lang['en-us'] = {
     fl_brim_l:      "add brim to part bottom\nsize is width in millimeters\n0 to disable",
     fl_brmn_s:      "brim trigger",
     fl_brmn_l:      "add brims only when segment\nfacing belt is shorter than this\nvalue in millimeters\n0 = Infinity",
+    fl_bled_s:      "part anchor",
+    fl_bled_l:      "belt part anchor\nat start of print\nin millimeters",
 
     // FDM SUPPORT
     sp_menu:        "support",