jepler/knitting_machine
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Insert pattern to load to machine

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This commit is contained in:
ondro 2013-08-03 12:17:17 +02:00
parent d4bb8dd23f
commit fcb1275ebe
3 changed files with 102 additions and 23 deletions
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4
app/gui/Gui.py
View file

@ -62,6 +62,10 @@ class Gui:
self.reloadDatFileButton = Tkinter.Button(self.mainWindow, text=u"Reload file", command = self.mainWindow.reloadDatFileButtonClicked)
self.reloadDatFileButton.grid(column=3,row=self._row,sticky='EW')
but = Tkinter.Button(self.mainWindow, text=u"Store track", command = self.mainWindow.storeTrackButtonClicked)
but.grid(column=4,row=self._row,sticky='EW')
self.storeTrackButton = but
def createInfoMessagesLabel(self):
labelText = Tkinter.StringVar()
label = Tkinter.Label(self.mainWindow, anchor="w",fg="white",bg="blue",textvariable=labelText)

116
app/tkapp/KnittingApp.py
View file

@ -10,6 +10,8 @@ from dumppattern import PatternDumper
from insertpattern import PatternInserter
import Tkinter
import tkFileDialog
import os
import os.path
class KnittingApp(Tkinter.Tk):
@ -23,9 +25,11 @@ class KnittingApp(Tkinter.Tk):
self.msg = Messages(self)
self.patterns = []
self.pattern = None
self._cfg = None
self.currentDatFile = None
self.initConfig()
self.initializeUtilities()
self.gui = Gui()
self.gui.initializeMainWindow(self)
self.updatePatternCanvasLastSize()
@ -33,6 +37,7 @@ class KnittingApp(Tkinter.Tk):
self.after_idle(self.canvasConfigured)
self.deviceEntry.entryText.set(self.getConfig().device)
self.datFileEntry.entryText.set(self.getConfig().datFile)
self.initEmulator()
self.after_idle(self.reloadPatternFile)
@ -46,6 +51,7 @@ class KnittingApp(Tkinter.Tk):
def initEmulator(self):
self.emu = PDDemulator(self.getConfig().imgdir)
self.emu.listeners.append(PDDListener(self))
#self.emu = lambda: 1
self.setEmulatorStarted(False)
def emuButtonClicked(self):
@ -75,7 +81,8 @@ class KnittingApp(Tkinter.Tk):
def emulatorLoop(self):
if self.emu.started:
self.emu.handleRequest()
self.after_idle(self.emulatorLoop)
# repeated call to after_idle() caused all window dialogs to hang out application, using after() each 10 milliseconds
self.after(10,self.emulatorLoop)
def stopEmulator(self):
if self.emu is not None:
@ -96,16 +103,17 @@ class KnittingApp(Tkinter.Tk):
self.gui.setEmuButtonStopped()
def getConfig(self):
cfg = self._cfg
if cfg is None:
self._cfg = cfg = Config()
if not hasattr(cfg, "device"):
cfg.device = u""
if not hasattr(cfg, "datFile"):
cfg.datFile = u""
if not hasattr(cfg, "simulateEmulator"):
cfg.simulateEmulator = False
return cfg
return self.config
def initConfig(self):
cfg = Config()
if not hasattr(cfg, "device"):
cfg.device = u""
if not hasattr(cfg, "datFile"):
cfg.datFile = u""
if not hasattr(cfg, "simulateEmulator"):
cfg.simulateEmulator = False
self.config = cfg
def reloadPatternFile(self, pathToFile = None):
if not pathToFile:
@ -122,26 +130,69 @@ class KnittingApp(Tkinter.Tk):
listBoxModel = []
for p in self.patterns:
listBoxModel.append(self.getPatternTitle(p))
selectedIndex = self.getSelectedPatternIndex()
self.patternListBox.items.set(listBoxModel)
if (len(listBoxModel) > 0):
selected_index = 0
self.patternListBox.selection_set(selected_index)
self.displayPattern(self.patterns[selected_index])
else:
self.displayPattern(None)
self.setSelectedPatternIndex(selectedIndex)
except IOError as e:
self.msg.showError('Could not open pattern file %s' % pathToFile + '\n' + str(e))
def storeTrack(self, pathToFile = None):
if not pathToFile:
pathToFile = self.datFileEntry.entryText.get()
self.msg.showInfo('Storing tracks for file ' + pathToFile)
trackFile1, trackFile2 = "00.dat", "01.dat"
trackPath1 = os.path.join(self.config.imgdir, trackFile1)
trackPath2 = os.path.join(self.config.imgdir, trackFile2)
trackSize = 1024
startEmu = self.emu.started
if startEmu:
self.stopEmulator()
infile = track0file = track1file = None
infile = open(pathToFile, 'rb')
try:
track0file = open(trackPath1, 'wb')
track1file = open(trackPath2, 'wb')
t0dat = infile.read(trackSize)
t1dat = infile.read(trackSize)
track0file.write(t0dat)
track1file.write(t1dat)
self.msg.showInfo('Stored file to tracks ' + trackFile1 + ' and ' + trackFile2 + ' in config.imgdir')
except Exception as e:
self.msg.showError(str(e))
finally:
if infile:
self.msg.showDebug("Closing infile...")
infile.close
if track0file:
self.msg.showDebug("Closing track0file...")
track0file.close()
if track1file:
self.msg.showDebug("Closing track1file...")
track1file.close()
if startEmu:
self.startEmulator()
def helpButtonClicked(self):
helpMsg = '''Commands to execute on Knitting machine:
552: Download patterns from machine to computer
551: Upload patterns from computer to machine
- before this, make sure that you stored file to track
- afterfards pressing 551, press 1 to load track with inserted patterns
'''
self.msg.showMoreInfo(helpMsg)
def reloadDatFileButtonClicked(self):
self.reloadPatternFile()
def storeTrackButtonClicked(self):
self.storeTrack()
def chooseDatFileButtonClicked(self):
filePath = tkFileDialog.askopenfilename(filetypes=[('DAT file', '*.dat')], initialfile=self.datFileEntry.entryText.get(),
@ -152,14 +203,32 @@ class KnittingApp(Tkinter.Tk):
def patternSelected(self, evt):
w = evt.widget
sel = w.curselection()
if len(sel) > 0:
index = int(sel[0])
index = self.getSelectedPatternIndex()
if index is not None:
pattern = self.patterns[index]
else:
pattern = None
self.displayPattern(pattern)
def getSelectedPatternIndex(self):
sel = self.patternListBox.curselection()
if len(sel) > 0:
return int(sel[0])
else:
return None
def setSelectedPatternIndex(self, index):
lb = self.patternListBox
if index is None:
index = 0
if lb.size() == 0:
self.displayPattern(None)
return
if index > lb.size():
index = 0
self.patternListBox.selection_set(index)
self.displayPattern(self.patterns[index])
def displayPattern(self, pattern=None):
if not pattern:
pattern = self.pattern
@ -215,7 +284,8 @@ class KnittingApp(Tkinter.Tk):
def insertBitmap(self, bitmapFile, patternNumber):
self.msg.showInfo('Inserting dat file %s to pattern number %d' % (bitmapFile, patternNumber))
oldBrotherFile = self.currentDatFile
self.patternInserter.insertPattern(oldBrotherFile, patternNumber, bitmapFile, 'myfile.dat')
self.patternInserter.insertPattern(oldBrotherFile, patternNumber, bitmapFile, oldBrotherFile)
self.reloadPatternFile()
class PDDListener(PDDEmulatorListener):
@ -223,7 +293,7 @@ class PDDListener(PDDEmulatorListener):
self.app = app
def dataReceived(self, fullFilePath):
self.reloadPatternFile(fullFilePath)
self.app.reloadPatternFile(fullFilePath)
if __name__ == "__main__":

5
app/tkapp/Messages.py
View file

@ -5,6 +5,7 @@ class Messages:
def __init__(self, knittinApp):
self.app = knittinApp
self.displayMessages = True
self.debug = True
def showError(self, msg):
if self.displayMessages:
@ -24,6 +25,10 @@ class Messages:
print msg
self.app.infoLabel.caption.set('Info: ' + str(msg))
def showDebug(self, msg):
if self.debug:
print "DEBUG:", msg
def clear(self):
if self.displayMessages:
self.app.infoLabel.caption.set('')