OneEye Changeset - 18d23ce9a53f

Changeset - 18d23ce9a53f

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Laman - 6 years ago 2018-12-08 16:30:50

settings:
setting and getting parameters
entering setup state
closing on setRecording

3 files changed with 62 insertions and 8 deletions:

src/core.py

src/gui/__init__.py

src/gui/settings.py

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src/core.py

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 import os
 import multiprocessing
 import threading
 import logging
 import PIL
 from util import MsgQueue
 from gui import gui
 from analyzer import ImageAnalyzer
 from analyzer.framecache import FrameCache
 from go.core import Go, isLegalPosition
 from statebag import StateBag
 import config as cfg
 log=logging.getLogger(__name__)
 class Core:
 	def __init__(self):
 		self.grid=None
 		self.go=Go()
 		self.detector=ImageAnalyzer()
 		self._cache=FrameCache()
 		self.states=StateBag()
 		self._ownMessages=MsgQueue(self._handleEvent)
 		self._guiMessages=MsgQueue()
 		self._imgs=sorted(os.listdir(cfg.misc.imgDir))
 		self._imgIndex=cfg.misc.defaultImage
 		imgPath=os.path.join(cfg.misc.imgDir,self._imgs[self._imgIndex])
 		self._frame=PIL.Image.open(imgPath)
 		self._guiProc=multiprocessing.Process(name="gui", target=gui, args=(self._guiMessages,self._ownMessages))
 		self._guiProc.start()
 		self.relativeFrame(0)
 	def setCorners(self,corners):
 		self.detector.setGridCorners(corners)
 		self.analyze()
 	def setTresholds(self,tresB=None,tresW=None):
 		if tresB is not None: self.detector.tresB=tresB
 		if tresW is not None: self.detector.tresW=tresW
-		self.analyze()
+		self.preview()
 	def relativeFrame(self,step):
 		self._imgIndex=(self._imgIndex+step)%len(self._imgs)
 		imgPath=os.path.join(cfg.misc.imgDir,self._imgs[self._imgIndex])
 		self._frame=PIL.Image.open(imgPath)
 		self._guiMessages.send("setCurrentFrame",(self._frame.copy(),gui.PREVIEW))
 		self.preview()
 	def sendParams(self):
 		params={
 			"tresB": self.detector.tresB,
 			"tresW": self.detector.tresW
+		}
 		self._guiMessages.send("setParams",tuple(),params)
 	def setParams(self,tresB=0,tresW=0):
 		self.detector.tresB=tresB
 		self.detector.tresW=tresW
 	def preview(self):
 		if self.detector.analyze(self._frame):
 			self._guiMessages.send("setGameState", (self.detector.board,[]))
 	def analyze(self):
 		if self.detector.analyze(self._frame):
 			self._cache.put(self._frame)
 			if isLegalPosition(self.detector.board):
 				state=self.states.pushState(self.detector.board)
 				rec=[]
 				if state:
 					rec=state.exportRecord()
 					log.debug("progressive game record: %s",rec)
 				self._guiMessages.send("setGameState", (self.detector.board,rec))
 				self.go.transitionMove(self.detector.board)
 				log.debug("conservative game record: %s",self.go._record)
 			else:
 				log.info("illegal position detected")
 	def listen(self):
 		listenerThread=threading.Thread(target=lambda: self._ownMessages.listen())
 		listenerThread.start()
 	def joinGui(self):
 		self._guiProc.join()
 		self._ownMessages.send("!kill",("core",))
 	def _handleEvent(self,e):
 		actions={
 			"setCorners": self.setCorners,
 			"setTresholds": self.setTresholds,
 			"prevFrame": lambda: self.relativeFrame(-1),
 			"nextFrame": lambda: self.relativeFrame(1)
 			"nextFrame": lambda: self.relativeFrame(1),
 			"fetchParams": self.sendParams,
 			"setParams": self.setParams
+		}
 		(actionName,args,kwargs)=e
 		return actions[actionName](*args,**kwargs)
 core=Core()
 core.listen()
 core.joinGui()
 """
 core
 ====
 grid
 go
 imageAnalyzer
 gui
 ===
 corners
 a) keeps references to important objects and uses them
 b) gets and sets all relevant data through method calls with core
 GUI
 <- addCorner(corner)
 -> redrawImgView(img,grid)
 <- refreshTresholds(tresB,tresW)
 BoardView
 -> redrawState(go)
 core-gui: just pass messages with relevant data (!! always pass object copies, don't share instances)
 """
@@ \ No newline at end of file @@

src/gui/__init__.py

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 import threading
 import logging
 import threading
 import tkinter as tk
 import config
 from .mainwindow import MainWindow
 from .boardview import BoardView
 from .settings import Settings
 log=logging.getLogger(__name__)
 class GUI:
 	SETUP=PREVIEW=0
 	RECORDING=REAL=1
 	def __init__(self):
 		self.root = tk.Tk()
 		self.root.title("OneEye {0}.{1}.{2}".format(*config.misc.version))
 		self.root.option_add('*tearOff',False) # for menu
 		self._ownMessages=None
 		self._coreMessages=None
 		self._state=GUI.SETUP
 		self.mainWindow = MainWindow(self, master=self.root)
 		self.settings=None
 		self.root.columnconfigure(0,weight=1)
 		self.root.rowconfigure(0,weight=1)
 		self.root.bind("<<redrawImgView>>", lambda e: self.mainWindow.redrawImgView())
 		self.root.bind("<<setUp>>", lambda e: self.setUp())
 		self.root.bind("<<setRecording>>", lambda e: self.setRecording())
 		self.root.bind("<F12>",lambda e: Settings(self))
 		self.mainWindow.bind("<Destroy>",lambda e: self._ownMessages.send("!kill",("gui",)))
 		self.setUp()
 	def __call__(self,ownMessages,coreMessages):
 		self._ownMessages=ownMessages
 		self._coreMessages=coreMessages
 		self.listenerThread=threading.Thread(target=lambda: ownMessages.listen(self._handleEvent))
 		self.listenerThread.start()
 		self.mainWindow.mainloop()
 	def sendMsg(self,actionName,args=tuple(),kwargs=None):
 		self._coreMessages.send(actionName,args,kwargs)
 	def setUp(self):
 		self.mainWindow.setUp()
 		self.root.bind("<Left>",lambda e: self.sendMsg("prevFrame"))
 		self.root.bind("<Right>",lambda e: self.sendMsg("nextFrame"))
 	def setRecording(self):
 		self.mainWindow.setRecording()
 		self.root.bind("<Left>",lambda e: None)
 		self.root.bind("<Right>",lambda e: None)
 		if self.settings:
 			self.settings.destroy()
 			self.settings=None
 	def _handleEvent(self,e):
 		actions={"setCurrentFrame":self._frameHandler, "setGameState":self._stateHandler}
 		actions={
 			"setCurrentFrame": self._frameHandler,
 			"setGameState": self._stateHandler,
 			"setParams": self._paramsHandler
+		}
 		(actionName,args,kwargs)=e
 		return actions[actionName](*args,**kwargs)
 	def _frameHandler(self,newFrame,type):
 		if self._state!=type: return
 		self.mainWindow.setCurrentFrame(newFrame)
 		self.root.event_generate("<<redrawImgView>>")
 	def _stateHandler(self,gameState,moves):
 		labels={(row,col):(i+1) for (i,(c,row,col)) in enumerate(moves)}
 		self.mainWindow.boardView.redrawState(gameState,labels)
 	def _paramsHandler(self,**params):
 		if not self.settings:
 			log.warning("received 'setParams' message while settings is '%s'",str(self.settings))
 			return
 		self.settings.setParams(**params)
 gui=GUI()
 """
 # setup #
 * we can click around the ImgView
 * we can walk through the frames back and forth
 * BoardView is showing what the reading of ImgView _would_ be
 * core is reading and analyzing frames, pushing results to StateBag, but not showing them
 # recording #
 * ImgView is showing the current picture, is not clickable
 * BoardView is showing last detected position
 * on switch to recording (if parameters have changed):
 	* feed analyzer new parameters and start using them
 	* in the background reanalyze cached frames with the new parameters and merge them into StateBag
 """

src/gui/settings.py

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 import tkinter as tk
 from tkinter import N,S,E,W
+from tkinter import N,S,E,W,LEFT
 from .util import MsgMixin
 class Settings(tk.Toplevel,MsgMixin):
 	def __init__(self,parent):
 		self.parent=parent
 		tk.Toplevel.__init__(self, parent.root)
 		self.title("Settings | OneEye")
 		self.columnconfigure(0,weight=1)
 		self.content=tk.Frame(self)
 		self.content.grid(column=0,row=0,sticky=(N,S,E,W))
 		self.content.columnconfigure(0,weight=1)
 		self._create()
 		self.parent.settings=self
 		self.parent.root.event_generate("<<setUp>>")
 		self.parent.sendMsg("fetchParams")
 	def _create(self):
 		self.scaleTresB=tk.Scale(self.content, orient=tk.HORIZONTAL, length=200, from_=0.0, to=100.0, command=self.refreshTresholds)
 		self.scaleTresW=tk.Scale(self.content, orient=tk.HORIZONTAL, length=200, from_=0.0, to=100.0, command=self.refreshTresholds)
 		self.scaleTresB.set(30.0) # !! proper defaults
 		self.scaleTresW.set(60.0)
 		blackLabel=tk.Label(self.content,text="Black stone treshold (intensity)")
 		whiteLabel=tk.Label(self.content,text="White stone treshold (intensity)")
 		blackLabel.grid(column=0,row=0)
 		self.scaleTresB.grid(column=0,row=1,sticky=(E,W))
 		whiteLabel.grid(column=0,row=2)
 		self.scaleTresW.grid(column=0,row=3,sticky=(E,W))
 		self.buttonFrame=tk.Frame(self.content)
 		self.buttonFrame.grid(column=0,row=4,sticky=(W,))
 		self.confirmButton=tk.Button(self.buttonFrame,text="OK",command=self.sendParams)
 		self.cancelButton=tk.Button(self.buttonFrame,text="Cancel",command=lambda: self.destroy())
 		self.confirmButton.pack(side=LEFT)
 		self.cancelButton.pack(side=LEFT)
 	def refreshTresholds(self,_):
 		self.parent.sendMsg("setTresholds",tuple(),{"tresB":self.scaleTresB.get(), "tresW":self.scaleTresW.get()})
 		self.parent.sendMsg("setTresholds",tuple(),self._compileParams())
 	def setParams(self,tresB=0,tresW=0):
 		self.scaleTresB.set(tresB)
 		self.scaleTresW.set(tresW)
 	def sendParams(self):
 		self.parent.sendMsg("setParams",tuple(),self._compileParams())
 		self.destroy()
 	def _compileParams(self):
 		params={
 			"tresB": self.scaleTresB.get(),
 			"tresW": self.scaleTresW.get()
+		}
 		return params

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