X-Git-Url: http://git.hcoop.net/clinton/3d-models.git/blobdiff_plain/c7006aad4037a607f719738276d573bff3e4dfae..abed43158ffbb23cf99bb9a170454650894d7421:/cura/dual_temp_lower.py

diff --git a/cura/dual_temp_lower.py b/cura/dual_temp_lower.py
index 05cf520..6d27bb6 100644
--- a/cura/dual_temp_lower.py
+++ b/cura/dual_temp_lower.py
@@ -2,13 +2,14 @@
 #Info: Lower the temperature for the nozzle that is not printing
 #Depend: GCode
 #Type: postprocess
-#Param: printTemperature(float:220.0) Print temperature (C)
-#Param: coolTemperature(float:170.0) Cool nozzle temperature (C)
+#Param: coolTemperatureDifference(float:50.0) Drop idle nozzle temperature (C)
 #Param: heatupTimeDelay(float:20.0) Heatup nozzle before use (sec)
 
-__copyright__ = "Copyright (C) 2013 David Braam - Released under terms of the AGPLv3 License"
+
+__copyright__ = "Copyright (C) 2013 David Braam, Copyright (C) 2016 Clinton Ebadi <clinton@unknownlamer.org> - Released under terms of the AGPLv3 License"
 import re
 import math
+from Cura.util import profile
 
 def getValue(line, key, default = None):
 	if not key in line or (';' in line and line.find(key) > line.find(';')):
@@ -29,14 +30,30 @@ z = 0.
 x = 0.
 y = 0.
 e = 0.
-feedrate = 5000
+feedrate = float(profile.getProfileSetting('print_speed'))
 currentSectionType = 'CUSTOM'
 activeExtruder = -1
+
+# todo: move custom gcode to here
+# detect priming tower and inject reheat there
+
+# grab setting from the profile, add a tag at the end of postSwitch,
+# inject right before the move that sets E0
+
+# todo: use 2nd/3rd/etc extruder temp if available (arrays are alright...)
+printTemperature = float(profile.getProfileSetting('print_temperature'))
+coolTemperature = printTemperature - coolTemperatureDifference
 with open(filename, "w") as f:
-	startIdx = 0
-	idx = 0
-	while idx < len(lines):
+        # skip start gcode
+	idx = lines.index (';LAYER:0\n')
+        startIdx = idx
+        for line in lines[0:idx+1]:
+                if getValue(line, 'T', None) is not None and getValue(line, 'M', None) is None:
+	                activeExtruder = getValue(line, 'T', None)
+                f.write (line)
+        while idx < len(lines):
 		line = lines[idx]
+                heatupBlocked = False
 		if getValue(line, 'T', None) is not None and getValue(line, 'M', None) is None:
 			nextExtruder = getValue(line, 'T', None)
 			printTime = 0.0
@@ -65,12 +82,19 @@ with open(filename, "w") as f:
 				f.write("M104 T%d S%d\n" % (nextExtruder, coolTemperature))
 				f.write("T%d\n" % (activeExtruder))
 			else:
-				heatupTime = None
+				heatupTime = printTime / 2
+                                # clinton: custom gcode sets cooltemp, need to counteract that for short layers
+                                #f.write("M104 T%d S%d\n" % (nextExtruder, printTemperature - coolTemperatureDifference/2))
+				#f.write("T%d\n" % (activeExtruder))
 			printTime = 0.0
 			for n in xrange(startIdx, idx):
 				line = lines[n]
 				if line.startswith(';'):
 					f.write(line)
+                                        if (line == ';HEATER_BLOCKED\n'):
+                                                heatupBlocked = True
+                                        elif (line == ';HEATER_UNBLOCKED\n'):
+                                                heatupBlocked = False
 					continue
 				if heatupTime is not None:
 					g = getValue(line, 'G', None)
@@ -80,7 +104,7 @@ with open(filename, "w") as f:
 						nz = getValue(line, 'Z', z)
 						feedrate = getValue(line, 'F', feedrate)
 						printTime += math.sqrt((nx-x)*(nx-x)+(ny-y)*(ny-y)+(nz-z)*(nz-z)) / feedrate * 60
-						if printTime > heatupTime:
+						if (printTime > heatupTime) and (not heatupBlocked):
 							f.write("M104 T%d S%d\n" % (nextExtruder, printTemperature))
 							f.write("T%d\n" % (activeExtruder))
 							heatupTime = None
@@ -89,6 +113,7 @@ with open(filename, "w") as f:
 						z = nz
 				f.write(line)
 			f.write(lines[idx])
+                        heatupBlocked = False
 			startIdx = idx + 1
 			activeExtruder = nextExtruder
 		idx += 1