aboutsummaryrefslogtreecommitdiff
path: root/backend/tolData/eol/reviewImgs.py
diff options
context:
space:
mode:
Diffstat (limited to 'backend/tolData/eol/reviewImgs.py')
-rwxr-xr-xbackend/tolData/eol/reviewImgs.py202
1 files changed, 0 insertions, 202 deletions
diff --git a/backend/tolData/eol/reviewImgs.py b/backend/tolData/eol/reviewImgs.py
deleted file mode 100755
index e44fb3d..0000000
--- a/backend/tolData/eol/reviewImgs.py
+++ /dev/null
@@ -1,202 +0,0 @@
-#!/usr/bin/python3
-
-import sys, re, os, time
-import sqlite3
-import tkinter as tki
-from tkinter import ttk
-import PIL
-from PIL import ImageTk, Image, ImageOps
-
-import argparse
-parser = argparse.ArgumentParser(description="""
-Provides a GUI for reviewing images. Looks in a for-review directory for
-images named 'eolId1 contentId1.ext1', and, for each EOL ID, enables the user to
-choose an image to keep, or reject all. Also provides image rotation.
-Chosen images are placed in another directory, and rejected ones are deleted.
-""", formatter_class=argparse.RawDescriptionHelpFormatter)
-parser.parse_args()
-
-imgDir = 'imgsForReview/'
-outDir = 'imgs/'
-extraInfoDbCon = sqlite3.connect('../data.db')
-extraInfoDbCur = extraInfoDbCon.cursor()
-def getExtraInfo(eolId: int) -> str:
- global extraInfoDbCur
- query = 'SELECT names.alt_name FROM' \
- ' names INNER JOIN eol_ids ON eol_ids.name = names.name' \
- ' WHERE id = ? and pref_alt = 1'
- row = extraInfoDbCur.execute(query, (eolId,)).fetchone()
- if row is not None:
- return f'Reviewing EOL ID {eolId}, aka "{row[0]}"'
- else:
- return f'Reviewing EOL ID {eolId}'
-IMG_DISPLAY_SZ = 400
-MAX_IMGS_PER_ID = 3
-IMG_BG_COLOR = (88, 28, 135)
-PLACEHOLDER_IMG = Image.new('RGB', (IMG_DISPLAY_SZ, IMG_DISPLAY_SZ), IMG_BG_COLOR)
-
-print('Checking output directory')
-if not os.path.exists(outDir):
- os.mkdir(outDir)
-print('Getting input image list')
-imgList = os.listdir(imgDir)
-imgList.sort(key=lambda s: int(s.split(' ')[0]))
-if not imgList:
- print('No input images found')
- sys.exit(0)
-
-class EolImgReviewer:
- """ Provides the GUI for reviewing images """
- def __init__(self, root, imgList):
- self.root = root
- root.title('EOL Image Reviewer')
- # Setup main frame
- mainFrame = ttk.Frame(root, padding='5 5 5 5')
- mainFrame.grid(column=0, row=0, sticky=(tki.N, tki.W, tki.E, tki.S))
- root.columnconfigure(0, weight=1)
- root.rowconfigure(0, weight=1)
- # Set up images-to-be-reviewed frames
- self.imgs = [PLACEHOLDER_IMG] * MAX_IMGS_PER_ID # Stored as fields for use in rotation
- self.photoImgs = list(map(lambda img: ImageTk.PhotoImage(img), self.imgs)) # Image objects usable by tkinter
- # These need a persistent reference for some reason (doesn't display otherwise)
- self.labels: list[ttk.Label] = []
- for i in range(MAX_IMGS_PER_ID):
- frame = ttk.Frame(mainFrame, width=IMG_DISPLAY_SZ, height=IMG_DISPLAY_SZ)
- frame.grid(column=i, row=0)
- label = ttk.Label(frame, image=self.photoImgs[i])
- label.grid(column=0, row=0)
- self.labels.append(label)
- # Add padding
- for child in mainFrame.winfo_children():
- child.grid_configure(padx=5, pady=5)
- # Add keyboard bindings
- root.bind('<q>', self.quit)
- root.bind('<Key-j>', lambda evt: self.accept(0))
- root.bind('<Key-k>', lambda evt: self.accept(1))
- root.bind('<Key-l>', lambda evt: self.accept(2))
- root.bind('<Key-i>', lambda evt: self.reject())
- root.bind('<Key-a>', lambda evt: self.rotate(0))
- root.bind('<Key-s>', lambda evt: self.rotate(1))
- root.bind('<Key-d>', lambda evt: self.rotate(2))
- root.bind('<Key-A>', lambda evt: self.rotate(0, True))
- root.bind('<Key-S>', lambda evt: self.rotate(1, True))
- root.bind('<Key-D>', lambda evt: self.rotate(2, True))
- # Initialise images to review
- self.imgList = imgList
- self.imgListIdx = 0
- self.nextEolId = 0
- self.nextImgNames: list[str] = []
- self.rotations: list[int] = []
- self.getNextImgs()
- # For displaying extra info
- self.numReviewed = 0
- self.startTime = time.time()
- def getNextImgs(self):
- """ Updates display with new images to review, or ends program """
- # Gather names of next images to review
- for i in range(MAX_IMGS_PER_ID):
- if self.imgListIdx == len(self.imgList):
- if i == 0:
- self.quit()
- return
- break
- imgName = self.imgList[self.imgListIdx]
- eolId = int(re.match(r'(\d+) (\d+)', imgName).group(1))
- if i == 0:
- self.nextEolId = eolId
- self.nextImgNames = [imgName]
- self.rotations = [0]
- else:
- if self.nextEolId != eolId:
- break
- self.nextImgNames.append(imgName)
- self.rotations.append(0)
- self.imgListIdx += 1
- # Update displayed images
- idx = 0
- while idx < MAX_IMGS_PER_ID:
- if idx < len(self.nextImgNames):
- try:
- img = Image.open(imgDir + self.nextImgNames[idx])
- img = ImageOps.exif_transpose(img)
- except PIL.UnidentifiedImageError:
- os.remove(imgDir + self.nextImgNames[idx])
- del self.nextImgNames[idx]
- del self.rotations[idx]
- continue
- self.imgs[idx] = self.resizeImgForDisplay(img)
- else:
- self.imgs[idx] = PLACEHOLDER_IMG
- self.photoImgs[idx] = ImageTk.PhotoImage(self.imgs[idx])
- self.labels[idx].config(image=self.photoImgs[idx])
- idx += 1
- # Restart if all image files non-recognisable
- if not self.nextImgNames:
- self.getNextImgs()
- return
- # Update title
- firstImgIdx = self.imgListIdx - len(self.nextImgNames) + 1
- lastImgIdx = self.imgListIdx
- title = getExtraInfo(self.nextEolId)
- title += f' (imgs {firstImgIdx} to {lastImgIdx} out of {len(self.imgList)})'
- self.root.title(title)
- def accept(self, imgIdx):
- """ React to a user selecting an image """
- if imgIdx >= len(self.nextImgNames):
- print('Invalid selection')
- return
- for i in range(len(self.nextImgNames)):
- inFile = imgDir + self.nextImgNames[i]
- if i == imgIdx: # Move accepted image, rotating if needed
- outFile = outDir + self.nextImgNames[i]
- img = Image.open(inFile)
- img = ImageOps.exif_transpose(img)
- if self.rotations[i] != 0:
- img = img.rotate(self.rotations[i], expand=True)
- img.save(outFile)
- os.remove(inFile)
- else: # Delete non-accepted image
- os.remove(inFile)
- self.numReviewed += 1
- self.getNextImgs()
- def reject(self):
- """ React to a user rejecting all images of a set """
- for i in range(len(self.nextImgNames)):
- os.remove(imgDir + self.nextImgNames[i])
- self.numReviewed += 1
- self.getNextImgs()
- def rotate(self, imgIdx, anticlockwise = False):
- """ Respond to a user rotating an image """
- deg = -90 if not anticlockwise else 90
- self.imgs[imgIdx] = self.imgs[imgIdx].rotate(deg)
- self.photoImgs[imgIdx] = ImageTk.PhotoImage(self.imgs[imgIdx])
- self.labels[imgIdx].config(image=self.photoImgs[imgIdx])
- self.rotations[imgIdx] = (self.rotations[imgIdx] + deg) % 360
- def quit(self, e = None):
- global extraInfoDbCon
- print(f'Number reviewed: {self.numReviewed}')
- timeElapsed = time.time() - self.startTime
- print(f'Time elapsed: {timeElapsed:.2f} seconds')
- if self.numReviewed > 0:
- print(f'Avg time per review: {timeElapsed/self.numReviewed:.2f} seconds')
- extraInfoDbCon.close()
- self.root.destroy()
- def resizeImgForDisplay(self, img):
- """ Returns a copy of an image, shrunk to fit in it's frame (keeps aspect ratio), and with a background """
- if max(img.width, img.height) > IMG_DISPLAY_SZ:
- if (img.width > img.height):
- newHeight = int(img.height * IMG_DISPLAY_SZ/img.width)
- img = img.resize((IMG_DISPLAY_SZ, newHeight))
- else:
- newWidth = int(img.width * IMG_DISPLAY_SZ / img.height)
- img = img.resize((newWidth, IMG_DISPLAY_SZ))
- bgImg = PLACEHOLDER_IMG.copy()
- bgImg.paste(img, box=(
- int((IMG_DISPLAY_SZ - img.width) / 2),
- int((IMG_DISPLAY_SZ - img.height) / 2)))
- return bgImg
-# Create GUI and defer control
-print('Starting GUI')
-root = tki.Tk()
-EolImgReviewer(root, imgList)
-root.mainloop()