From 4d19171d70e0ae9b77db7eb2422ec5504b44ad76 Mon Sep 17 00:00:00 2001
From: Stewart Allen <sa@grid.space>
Date: Tue, 9 Nov 2021 22:17:18 -0500
Subject: [PATCH] add filament source persistence, palette3 boolean in
 preview/export

---
 src/kiri/init.js        | 12 +++++++++++-
 src/mode/fdm/export.js  |  3 ++-
 src/mode/fdm/prepare.js |  1 +
 3 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/kiri/init.js b/src/kiri/init.js
index f19e06ef..5b926bd6 100644
--- a/src/kiri/init.js
+++ b/src/kiri/init.js
@@ -109,6 +109,14 @@
         }
     }
 
+    function filamentSourceSave() {
+        const sel = UI.filamentSource.options[UI.filamentSource.selectedIndex];
+        if (sel) {
+            settings().device.filamentSource = sel.value;
+            API.conf.save();
+        }
+    }
+
     function detailSave() {
         let level = UI.detail.options[UI.detail.selectedIndex];
         if (level) {
@@ -745,6 +753,7 @@
             UI.deviceRound.checked = dev.bedRound;
             UI.deviceOrigin.checked = dev.outputOriginCenter || dev.originCenter || dev.bedRound;
             UI.fwRetract.checked = dev.fwRetract;
+            if (!dev.filamentSource) UI.filamentSource.selectedIndex = 0;
 
             // add extruder selection buttons
             if (dev.extruders) {
@@ -791,6 +800,7 @@
                 UI.deviceRound,
                 UI.deviceBelt,
                 UI.fwRetract,
+                UI.filamentSource,
                 UI.deviceZMax,
                 UI.gcodeFan,
                 UI.gcodeTrack,
@@ -1619,7 +1629,7 @@
             spindleMax:       UC.newInput(LANG.dv_spmx_s, {title:LANG.dv_spmx_l, convert:UC.toInt, size: 6, modes:CAM}),
             deviceZMax:       UC.newInput(LANG.dv_zmax_s, {title:LANG.dv_zmax_l, convert:UC.toInt, size: 6, modes:FDM}),
             fdmSep:           UC.newBlank({class:"pop-sep", modes:FDM}),
-            filamentSource:   UC.newSelect(LANG.dv_fsrc_s, {title: LANG.dv_fsrc_l, action: lineTypeSave, modes:FDM}, "filasrc"),
+            filamentSource:   UC.newSelect(LANG.dv_fsrc_s, {title: LANG.dv_fsrc_l, action: filamentSourceSave, modes:FDM}, "filasrc"),
             fwRetract:        UC.newBoolean(LANG.dv_retr_s, onBooleanClick, {title:LANG.dv_retr_l, modes:FDM}),
             deviceOrigin:     UC.newBoolean(LANG.dv_orgc_s, onBooleanClick, {title:LANG.dv_orgc_l, modes:FDM_LASER, show:() => !UI.deviceRound.checked}),
             deviceRound:      UC.newBoolean(LANG.dv_bedc_s, onBooleanClick, {title:LANG.dv_bedc_l, modes:FDM, trigger:true, show:isNotBelt}),
diff --git a/src/mode/fdm/export.js b/src/mode/fdm/export.js
index b4f3b45f..0376a028 100644
--- a/src/mode/fdm/export.js
+++ b/src/mode/fdm/export.js
@@ -119,7 +119,8 @@
             icos = 1 / bcos,
             inloops = 0,
             arcQ = [],
-            minz = { x: Infinity, y: Infinity, z: Infinity };
+            minz = { x: Infinity, y: Infinity, z: Infinity },
+            isPalette = device.filamentSource === 'palette3';
 
         // smallish band-aid. refactor above to remove redundancy
         function updateParams(layer) {
diff --git a/src/mode/fdm/prepare.js b/src/mode/fdm/prepare.js
index 1572762a..c3063362 100644
--- a/src/mode/fdm/prepare.js
+++ b/src/mode/fdm/prepare.js
@@ -34,6 +34,7 @@
             isThin = controller.lineType === "line",
             isFlat = controller.lineType === "flat",
             isDanger = controller.danger || false,
+            isPalette = device.filamentSource === 'palette3',
             firstLayerHeight = isBelt ? process.sliceHeight : process.firstSliceHeight || process.sliceHeight,
             firstLayerSeek = process.outputSeekrate,
             firstLayerRate = process.firstLayerRate,