Printing works! If you press the right buttons in the right order that is.

master
Daid 2012-04-01 19:16:31 +02:00
parent 7d13b17dd9
commit ca92f69770
2 changed files with 100 additions and 10 deletions

View File

@ -1,7 +1,7 @@
from __future__ import absolute_import
import __init__
import os, glob, wx, threading, sys
import os, glob, wx, threading, sys, time
from serial import Serial
@ -108,7 +108,7 @@ class MachineCom():
if port == None:
port = profile.getPreference('serial_port')
if baudrate == None:
baudrate = profile.getPreference('serial_baud')
baudrate = int(profile.getPreference('serial_baud'))
self.serial = None
if port == 'AUTO':
programmer = stk500v2.Stk500v2()
@ -116,6 +116,7 @@ class MachineCom():
try:
programmer.connect(port)
programmer.close()
print "Connecting to: %s %i" % (port, baudrate)
self.serial = Serial(port, baudrate, timeout=5)
break
except ispBase.IspError:
@ -131,9 +132,10 @@ class MachineCom():
def readline(self):
if self.serial == None:
return ''
return None
ret = self.serial.readline()
print "Recv: " + ret.rstrip()
if ret != '':
print "Recv: " + ret.rstrip()
return ret
def close(self):
@ -144,5 +146,6 @@ class MachineCom():
def sendCommand(self, cmd):
if self.serial == None:
return
print 'Send: ' + cmd
self.serial.write(cmd + '\n')

View File

@ -1,22 +1,31 @@
from __future__ import absolute_import
import __init__
import wx
import wx, threading
from gui import machineCom
printWindowHandle = None
def printFile(filename):
global printWindowHandle
print "Want to print: " + filename
if printWindowHandle == None:
printWindowHandle = printWindow()
printWindowHandle.Show(True)
printWindowHandle.Raise()
printWindowHandle.LoadGCodeFile(filename)
class printWindow(wx.Frame):
"Main user interface window"
def __init__(self):
super(printWindow, self).__init__(None, -1, title='Printing')
self.machineCom = None
self.thread = None
self.gcodeList = None
self.printIdx = None
self.bufferLineCount = 4
self.sendCnt = 0
self.SetSizer(wx.BoxSizer())
self.panel = wx.Panel(self)
self.GetSizer().Add(self.panel, 1, flag=wx.EXPAND)
@ -30,21 +39,99 @@ class printWindow(wx.Frame):
self.sizer.Add(boxsizer, pos=(0,0), span=(4,1), flag=wx.EXPAND)
self.sizer.Add(wx.Button(self.panel, -1, 'Connect'), pos=(0,1))
self.sizer.Add(wx.Button(self.panel, -1, 'Load GCode'), pos=(1,1))
self.sizer.Add(wx.Button(self.panel, -1, 'Print GCode'), pos=(2,1))
self.sizer.Add(wx.Button(self.panel, -1, 'Cancel print'), pos=(3,1))
self.connectButton = wx.Button(self.panel, -1, 'Connect')
self.loadButton = wx.Button(self.panel, -1, 'Load GCode')
self.printButton = wx.Button(self.panel, -1, 'Print GCode')
self.cancelButton = wx.Button(self.panel, -1, 'Cancel print')
self.sizer.Add(self.connectButton, pos=(0,1))
self.sizer.Add(self.loadButton, pos=(1,1))
self.sizer.Add(self.printButton, pos=(2,1))
self.sizer.Add(self.cancelButton, pos=(3,1))
self.sizer.Add(wx.Gauge(self.panel, -1), pos=(4,0), span=(1,2), flag=wx.EXPAND)
self.sizer.AddGrowableRow(3)
self.sizer.AddGrowableCol(0)
self.Bind(wx.EVT_CLOSE, self.OnClose)
self.connectButton.Bind(wx.EVT_BUTTON, self.OnConnect)
self.loadButton.Bind(wx.EVT_BUTTON, self.OnLoad)
self.printButton.Bind(wx.EVT_BUTTON, self.OnPrint)
self.cancelButton.Bind(wx.EVT_BUTTON, self.OnCancel)
self.Layout()
self.Fit()
self.Centre()
def OnConnect(self, e):
if self.machineCom != None:
self.machineCom.close()
self.thread.join()
self.machineCom = machineCom.MachineCom()
self.thread = threading.Thread(target=self.PrinterMonitor)
self.thread.start()
def OnLoad(self, e):
pass
def OnPrint(self, e):
if self.machineCom == None:
return
if self.gcodeList == None:
return
if self.printIdx != None:
return
self.printIdx = 1
self.sendLine(0)
self.sendCnt = self.bufferLineCount
def OnCancel(self, e):
pass
def OnClose(self, e):
global printWindowHandle
printWindowHandle = None
if self.machineCom != None:
self.machineCom.close()
self.thread.join()
self.Destroy()
def LoadGCodeFile(self, filename):
gcodeList = ["M110"]
for line in open(filename, 'r'):
if ';' in line:
line = line[0:line.find(';')]
line = line.strip()
if len(line) > 0:
gcodeList.append(line)
print "Loaded: %s (%d)" % (filename, len(gcodeList))
self.gcodeList = gcodeList
def sendLine(self, lineNr):
if lineNr >= len(self.gcodeList):
return
checksum = reduce(lambda x,y:x^y, map(ord, "N%d%s" % (lineNr, self.gcodeList[lineNr])))
self.machineCom.sendCommand("N%d%s*%d" % (lineNr, self.gcodeList[lineNr], checksum))
def PrinterMonitor(self):
skipCount = 0
while True:
line = self.machineCom.readline()
if line == None:
return
while self.sendCnt > 0:
self.sendLine(self.printIdx)
self.printIdx += 1
self.sendCnt -= 1
if self.printIdx != None:
if line.startswith("ok"):
if skipCount > 0:
skipCount -= 1
else:
self.sendLine(self.printIdx)
self.printIdx += 1
elif "resend" in line.lower() or "rs" in line:
try:
lineNr=int(line.replace("N:"," ").replace("N"," ").replace(":"," ").split()[-1])
except:
if "rs" in line:
lineNr=int(line.split()[1])
self.printIdx = lineNr