Make GCode reader store paths per layer

This commit is contained in:
daid 2012-03-29 11:01:33 +02:00
parent 0834aec2d2
commit ddfd386b73
2 changed files with 79 additions and 83 deletions

View file

@ -259,7 +259,7 @@ class previewPanel(wx.Panel):
def updateToolbar(self):
self.layerSpin.Show(self.gcode != None)
if self.gcode != None:
self.layerSpin.SetRange(1, self.gcode.layerCount)
self.layerSpin.SetRange(1, len(self.gcode.layerList))
self.toolbar.Realize()
def OnViewChange(self, e):
@ -442,17 +442,12 @@ class PreviewGLCanvas(glcanvas.GLCanvas):
lineWidth = float(profile.getProfileSetting('nozzle_size')) / 2
curLayerNum = 0
for path in self.parent.gcode.pathList:
if path.layerNr != curLayerNum:
prevLayerZ = curLayerZ
curLayerZ = path.list[1].z
curLayerNum = path.layerNr
layerThickness = curLayerZ - prevLayerZ
for layer in self.parent.gcode.layerList:
for path in layer:
c = 1.0
if path.layerNr != self.parent.layerSpin.GetValue():
if path.layerNr < self.parent.layerSpin.GetValue():
c = 0.9 - (self.parent.layerSpin.GetValue() - path.layerNr) * 0.1
if curLayerNum != self.parent.layerSpin.GetValue():
if curLayerNum < self.parent.layerSpin.GetValue():
c = 0.9 - (self.parent.layerSpin.GetValue() - curLayerNum) * 0.1
if c < 0.4:
c = 0.4
else:
@ -513,6 +508,7 @@ class PreviewGLCanvas(glcanvas.GLCanvas):
for v in path.list:
glVertex3f(v.x, v.y, v.z)
glEnd()
curLayerNum += 1
glEndList()
if self.viewMode == "GCode" or self.viewMode == "Mixed":
glCallList(self.gcodeDisplayList)

View file

@ -9,17 +9,15 @@ import os
from util import util3d
class gcodePath():
def __init__(self, newType, pathType, layerNr, startPoint):
def __init__(self, newType, pathType, startPoint):
self.type = newType
self.pathType = pathType
self.list = [startPoint]
self.layerNr = layerNr
class gcode():
def __init__(self):
self.regMatch = {}
self.layerCount = 0
self.pathList = []
self.layerList = []
self.extrusionAmount = 0
self.totalMoveTimeMinute = 0
self.progressCallback = None
@ -34,21 +32,22 @@ class gcode():
totalExtrusion = 0.0
maxExtrusion = 0.0
totalMoveTimeMinute = 0.0
pathList = []
scale = 1.0
posAbs = True
feedRate = 3600
pathType = 'CUSTOM';
layerNr = 0; #Note layer 0 will be the start code.
startCodeDone = False
currentPath = gcodePath('move', pathType, layerNr, pos.copy())
currentLayer = []
currentPath = gcodePath('move', pathType, pos.copy())
currentPath.list[0].e = totalExtrusion
pathList.append(currentPath)
currentLayer.append(currentPath)
for line in gcodeFile:
if filePos != gcodeFile.tell():
filePos = gcodeFile.tell()
if self.progressCallback != None:
self.progressCallback(float(filePos) / float(fileSize))
#Parse Cura_SF comments
if line.startswith(';TYPE:'):
pathType = line[6:].strip()
if pathType != "CUSTOM":
@ -91,8 +90,10 @@ class gcode():
pos.z = z * scale
else:
pos.z += z * scale
#Check if we have a new layer.
if oldPos.z != pos.z and startCodeDone:
layerNr += 1
self.layerList.append(currentLayer)
currentLayer = []
if f is not None:
feedRate = f
if x is not None or y is not None or z is not None:
@ -116,8 +117,8 @@ class gcode():
if totalExtrusion > maxExtrusion:
maxExtrusion = totalExtrusion
if currentPath.type != moveType or currentPath.pathType != pathType:
currentPath = gcodePath(moveType, pathType, layerNr, currentPath.list[-1])
pathList.append(currentPath)
currentPath = gcodePath(moveType, pathType, currentPath.list[-1])
currentLayer.append(currentPath)
newPos = pos.copy()
newPos.e = totalExtrusion
currentPath.list.append(newPos)
@ -183,8 +184,7 @@ class gcode():
else:
print "Unknown M code:" + str(M)
gcodeFile.close()
self.layerCount = layerNr
self.pathList = pathList
self.layerList.append(currentLayer)
self.extrusionAmount = maxExtrusion
self.totalMoveTimeMinute = totalMoveTimeMinute
print "Extruded a total of: %d mm of filament" % (self.extrusionAmount)