diff options
Diffstat (limited to 'backend/data/eol/reviewImgs.py')
| -rwxr-xr-x | backend/data/eol/reviewImgs.py | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/backend/data/eol/reviewImgs.py b/backend/data/eol/reviewImgs.py index 5290f9e..ecdf7ab 100755 --- a/backend/data/eol/reviewImgs.py +++ b/backend/data/eol/reviewImgs.py @@ -7,11 +7,14 @@ from tkinter import ttk import PIL from PIL import ImageTk, Image, ImageOps -usageInfo = f"usage: {sys.argv[0]}\n" -usageInfo += "Provides a GUI for reviewing images. Looks in a for-review directory for\n" -usageInfo += "images named 'eolId1 contentId1.ext1', and, for each EOL ID, enables the user to\n" -usageInfo += "choose an image to keep, or reject all. Also provides image rotation.\n" -usageInfo += "Chosen images are placed in another directory, and rejected ones are deleted.\n" +usageInfo = f""" +Usage: {sys.argv[0]} + +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. +""" if len(sys.argv) > 1: print(usageInfo, file=sys.stderr) sys.exit(1) @@ -21,6 +24,7 @@ outDir = "imgs/" extraInfoDbCon = sqlite3.connect("../data.db") extraInfoDbCur = extraInfoDbCon.cursor() def getExtraInfo(eolId): + 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" @@ -31,21 +35,21 @@ def getExtraInfo(eolId): return f"Reviewing EOL ID {eolId}" IMG_DISPLAY_SZ = 400 MAX_IMGS_PER_ID = 3 -PLACEHOLDER_IMG = Image.new("RGB", (IMG_DISPLAY_SZ, IMG_DISPLAY_SZ), (88, 28, 135)) +IMG_BG_COLOR = (88, 28, 135) +PLACEHOLDER_IMG = Image.new("RGB", (IMG_DISPLAY_SZ, IMG_DISPLAY_SZ), IMG_BG_COLOR) -# Create output directory if not present +print("Checking output directory") if not os.path.exists(outDir): os.mkdir(outDir) -# Get images for review -print("Reading input image list") +print("Getting input image list") imgList = os.listdir(imgDir) imgList.sort(key=lambda s: int(s.split(" ")[0])) if len(imgList) == 0: - print("No input images found", file=sys.stderr) - sys.exit(1) + print("No input images found") + sys.exit(0) class EolImgReviewer: - """ Provides the GUI for reviewing images """ + " Provides the GUI for reviewing images " def __init__(self, root, imgList): self.root = root root.title("EOL Image Reviewer") @@ -68,7 +72,7 @@ class EolImgReviewer: # Add padding for child in mainFrame.winfo_children(): child.grid_configure(padx=5, pady=5) - # Add bindings + # 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)) @@ -87,11 +91,11 @@ class EolImgReviewer: self.nextImgNames = [] self.rotations = [] self.getNextImgs() - # For more info + # For displaying extra info self.numReviewed = 0 self.startTime = time.time() def getNextImgs(self): - """ Updates display with new images to review, or ends program """ + " 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): @@ -123,7 +127,7 @@ class EolImgReviewer: del self.nextImgNames[idx] del self.rotations[idx] continue - self.imgs[idx] = self.resizeForDisplay(img) + self.imgs[idx] = self.resizeImgForDisplay(img) else: self.imgs[idx] = PLACEHOLDER_IMG self.photoImgs[idx] = ImageTk.PhotoImage(self.imgs[idx]) @@ -140,7 +144,7 @@ class EolImgReviewer: 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 """ + " React to a user selecting an image " if imgIdx >= len(self.nextImgNames): print("Invalid selection") return @@ -159,19 +163,20 @@ class EolImgReviewer: self.numReviewed += 1 self.getNextImgs() def reject(self): - """ React to a user rejecting all images of a set """ + " 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 """ + " 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") @@ -179,8 +184,8 @@ class EolImgReviewer: print(f"Avg time per review: {timeElapsed/self.numReviewed:.2f} seconds") extraInfoDbCon.close() self.root.destroy() - def resizeForDisplay(self, img): - """ Returns a copy of an image, shrunk to fit the display (keeps aspect ratio), and with a background """ + 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) @@ -194,6 +199,7 @@ class EolImgReviewer: 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() |