OneEye Changeset - 1874230ef2bd

Changeset - 1874230ef2bd

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Laman - 6 years ago 2019-04-26 17:38:11

annotations: separate board and grid, optional per directory annotation, deletable annotation

2 files changed with 72 insertions and 23 deletions:

exp/annotations.py

exp/color_sampler.py

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exp/annotations.py

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@@ @@ -3,16 +3,26 @@ sys.path.append("../src") @@
 import gzip
 import json
 from typing import MutableMapping
 from analyzer.epoint import EPoint
 from analyzer.corners import Corners
 class Board:
 	def __init__(self,**kwargs):
 		self.board=Corners(kwargs.get("board") or [])
 		self.grid=Corners(kwargs.get("grid") or [])
 	def isEmpty(self):
 		return len(self.board)==0 and len(self.grid)==0
 class DataFile(MutableMapping):
-	"""self._data: {filename: [EPoint,EPoint,EPoint,EPoint]}"""
+	"""self.data: {filename: [Board, ...}"""
 	def __init__(self,filename):
 		self.filename=filename
 		try:
 			with gzip.open(filename,mode="rt",encoding="utf8") as f:
 				self._data=json.load(f,object_hook=self.deserialize)
 		except OSError:
@@ @@ -22,17 +32,21 @@ class DataFile(MutableMapping): @@
 		with gzip.open(self.filename,mode="wt",encoding="utf8") as f:
 			json.dump(self._data,f,default=self.serialize,indent="\t")
 	def serialize(self,obj):
 		if isinstance(obj,EPoint):
 			return {"type": "EPoint", "val": [obj.x,obj.y]}
 		elif isinstance(obj,Board):
 			return {"type": "Board", "val": {"board": list(obj.board), "grid": list(obj.grid)}}
 		raise TypeError(obj)
 	def deserialize(self,obj):
 		if obj.get("type")!="EPoint": return obj
 		return EPoint(*obj["val"])
 		type=obj.get("type")
 		if type=="EPoint": return EPoint(*obj["val"])
 		elif type=="Board": return Board(**obj["val"])
 		return obj
 	def __getitem__(self, key): return self._data[key]
 	def __setitem__(self, key, val): self._data[key]=val
 	def __delitem__(self, key): del self._data[key]
 	def __iter__(self): return iter(self._data)
 	def __len__(self): return len(self._data)

exp/color_sampler.py

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@@ @@ -5,31 +5,32 @@ import os @@
 import tkinter as tk
 from tkinter import LEFT,N,S,E,W
 from colorsys import rgb_to_hsv
 from PIL import Image,ImageTk
 from annotations import DataFile
 from analyzer.corners import Corners
 from annotations import DataFile,Board
 class Sampler:
 	def __init__(self,dirname,annotations):
 		self.dirname=dirname
 		self.annotations=DataFile(annotations)
 		self.filenames=[f for f in sorted(os.listdir(self.dirname)) if f.endswith(".jpg")]
 		self.k=0
 		self.asterisk=False
 		self.isGrid=False
 		self.img=None
 		self.photo=None
 		self.letter="_"
 		self.hsv=(0,0,0)
 		self.pos=(0,0)
 		self.m=0
-		self._corners=[Corners()]
+		self._boards=[]
 		self._dirty=False
 		self._createGUI()
 	def sample(self,e):
 		try:
@@ @@ -52,41 +53,64 @@ class Sampler: @@
 		self.photo=ImageTk.PhotoImage(self.img)
 		self.canvas.delete("all")
 		self.canvas.create_image(0,0,image=self.photo,anchor="nw")
 		self.canvas.configure(width=w,height=h)
 		self.m=0
 		corners=self.annotations.get(self.filenames[self.k]) or []
 		self._corners=[Corners(c) for c in corners+[[]]]
 		self.isGrid=False
 		f=self.filename
 		if f in self.annotations:
 			self._boards=self.annotations[f]+[Board()]
 		else:
 			self._boards=[Board()]
 		self._markCorners()
 	def switchImage(self,step):
 		self.save()
 		n=len(self.filenames)
 		self.k=(self.k+step+n)%n
 		self.showImage()
 	def switchCorners(self,step):
-		n=len(self._corners)
+		n=len(self._boards)
 		self.m=(self.m+step+n)%n
 		self.isGrid=False
 		self._markCorners()
 	def setLetter(self,c):
 		self.letter=c
 		self.letterLabel.configure(text="Letter: {0}".format(c))
 	def switchAsterisk(self):
 		self.asterisk=not self.asterisk
 		self.asteriskLabel.configure(text="*" if self.asterisk else "()")
 		self._markCorners()
 	def switchGrid(self):
 		self.isGrid=not self.isGrid
 		self._markCorners()
 	def deleteBoard(self):
 		self._boards.pop(self.m)
 		self._flush()
 		self._dirty=True
 		self.showImage()
 	def addCorner(self,e):
 		self.corners.add(e.x,e.y)
-		self.annotations[self.filenames[self.k]]=[list(corns) for corns in self._corners if len(corns)>0]
+		self._flush()
 		self._dirty=True
 		self._markCorners()
 	def save(self):
 		if self._dirty:
 			self.annotations.save()
 			self.dirty=False
 			self._dirty=False
 	def _flush(self):
 		self.annotations[self.filename]=[b for b in self._boards if not b.isEmpty()]
 	def _createGUI(self):
 		root=tk.Tk()
 		frame=tk.Frame(root)
 		frame.grid(column=0,row=0,sticky=(N,S,E,W))
@@ @@ -105,43 +129,54 @@ class Sampler: @@
 		root.bind("<Right>",lambda e: self.switchImage(1))
 		root.bind("<Up>",lambda e: self.switchCorners(-1))
 		root.bind("<Down>",lambda e: self.switchCorners(1))
 		root.bind("<b>",lambda e: self.setLetter("b"))
 		root.bind("<e>",lambda e: self.setLetter("e"))
 		root.bind("<w>",lambda e: self.setLetter("w"))
 		root.bind("<Key-period>",lambda e: self.switchAsterisk())
 		root.bind("<Key-comma>",lambda e: self.switchGrid())
 		root.bind("<d>",lambda e: self.deleteBoard())
 		root.mainloop()
 	def _createBar(self,frame):
 		bar=tk.Frame(frame,height=20,borderwidth=1,relief="sunken")
 		self.letterLabel=tk.Label(bar,width=8,text="Letter: _")
 		self.letterLabel.pack(side=LEFT)
 		self.posLabel=tk.Label(bar,width=16,text="(,)")
 		self.posLabel.pack(side=LEFT)
 		self.colorLabel=tk.Label(bar,width=20,text="HSV: (,,)")
 		self.colorLabel.pack(side=LEFT)
 		self.asteriskLabel=tk.Label(bar,width=4,text="()")
 		self.asteriskLabel.pack(side=LEFT)
 		return bar
 	def _markCorners(self):
 		self.canvas.delete("mark")
 		for corns in self._corners:
 			for c in corns:
 				(x,y)=(c.x,c.y)
 				self.canvas.create_oval(x-2,y-2,x+2,y+2,fill="#00ff00",tags="mark")
 			if corns.is_canon():
 				(a,b,c,d)=corns
 				dash=tuple() if corns is self.corners else (4,4)
 				self.canvas.create_line(a.x,a.y,b.x,b.y,fill="#00ff00",dash=dash,tags="mark")
 				self.canvas.create_line(b.x,b.y,c.x,c.y,fill="#00ff00",dash=dash,tags="mark")
 				self.canvas.create_line(c.x,c.y,d.x,d.y,fill="#00ff00",dash=dash,tags="mark")
 				self.canvas.create_line(d.x,d.y,a.x,a.y,fill="#00ff00",dash=dash,tags="mark")
 		for b in self._boards:
 			for corners in (b.board,b.grid):
 				for c in corners:
 					(x,y)=(c.x,c.y)
 					self.canvas.create_oval(x-2,y-2,x+2,y+2,fill="#00ff00",tags="mark")
 				if corners.is_canon():
 					(a,b,c,d)=corners
 					dash=tuple() if corners is self.corners else (4,4)
 					self.canvas.create_line(a.x,a.y,b.x,b.y,fill="#00ff00",dash=dash,tags="mark")
 					self.canvas.create_line(b.x,b.y,c.x,c.y,fill="#00ff00",dash=dash,tags="mark")
 					self.canvas.create_line(c.x,c.y,d.x,d.y,fill="#00ff00",dash=dash,tags="mark")
 					self.canvas.create_line(d.x,d.y,a.x,a.y,fill="#00ff00",dash=dash,tags="mark")
 	@property
 	def corners(self):
 		return self._corners[self.m]
 		b=self._boards[self.m]
 		return b.grid if self.isGrid else b.board
 	@property
 	def filename(self):
 		return "." if self.asterisk else self.filenames[self.k]
 if __name__=="__main__":
 	dirname=sys.argv[1]
 	annotations=sys.argv[2]

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