fix bug where we removed searching for whitespace for T command which no longer matched initial AMS T command and print color started at -1

Author: ansonl

.vscode/launch.json

@@ -28,6 +28,14 @@
             "args": ["C:/Users/ansonl/Downloads/dice-test.gcode", "-o", "dice-export.gcode", "-c", "./sample_models/dual_color_dice/config-dice-test.json", "-t", "./minimal_toolchanges/bambu-x1-p1-series-long-retraction-107mm3-flush.gcode"],
             "console": "integratedTerminal"
         },
+        {
+            "name": "Python Debugger: CMD custom file2",
+            "type": "debugpy",
+            "request": "launch",
+            "program": "src/mfm_cmd.py",
+            "args": ["C:/Users/ansonl/development/topo-map-post-processing/column.gcode", "-o", "dice-export.gcode", "-c", "./premade_options/1to1.json", "-t", "./minimal_toolchanges/bambu-x1-p1-series-long-retraction-107mm3-flush.gcode"],
+            "console": "integratedTerminal"
+        },
         {
             "name": "Python Debugger: CMD overwrite input",
             "type": "debugpy",

premade_options/1to1.json

@@ -0,0 +1,16 @@
+{
+  "modelToRealWorldDefaultUnits": 1,
+  "modelOneToNVerticalScale": 1,
+  "modelSeaLevelBaseThickness": 0,
+  "realWorldIsolineElevationInterval": 10,
+  "realWorldIsolineElevationStart": 5,
+  "realWorldIsolineElevationEnd": 50,
+  "modelIsolineHeight": 1,
+  "isolineColorIndex": 2,
+  "isolineColorFeatureTypes": ["Outer wall", "External perimeter"],
+  "realWorldElevationReplacementColorStart": 30,
+  "realWorldElevationReplacementColorEnd": 60,
+  "replacementColorIndex": 3,
+  "replacementOriginalColorIndex": 0,
+  "extraPurgePreviousColors": []
+}

premade_options/USAofPlastic-dual-meters-Z200-rise1-5mm.json

@@ -12,5 +12,5 @@
   "realWorldElevationReplacementColorEnd": 30000,
   "replacementColorIndex": 3,
   "replacementOriginalColorIndex": 0,
-  "extraPurgePreviousColors": [2]
+  "extraPurgePreviousColors": []
 }

Bambu-gcodes.md renamed to references/Bambu-gcodes.md

@@ -58,7 +58,7 @@
 
 # Toolchange
 M620 = '^M620 S(\d*)A'
-TOOLCHANGE_T = '^T(?!255$|1000|1100$)(\d+)' # Do not match T255,T1000,T1100 which are nonstandard by Bambu. We do not change tabbed T commands. There is a bug where the file pointer will jump to the beginning.
+TOOLCHANGE_T = '^\s*T(?!255$|1000|1100$)(\d+)' # Do not match T255,T1000,T1100 which are nonstandard by Bambu. We do not change tabbed T commands. There is a bug where the file pointer will jump to the beginning. This regex needs to handle whitespace in beginning to get the initial AMS toolchange
 M621 = '^M621 S(\d*)A'
 EXTRA_PURGE_INSERTION = '; EXTRA_PURGE_INSERTION'
 EXTRA_PURGE_INSERTION_RE = f'^{EXTRA_PURGE_INSERTION}'