|
9 | 9 | |
10 | 10 | extension = values["image_file"].lower().split(".")[-1] |
11 | 11 | if extension in ["jpg", "jpeg"]: # JPG file |
12 | | - new_filename = values["image_file"].replace(extension, "png") |
13 | | - im = Image.open(values["image_file"]) |
14 | | - im.save(new_filename) |
| 12 | + new_filename = values["image_file"].replace(extension, "png") |
| 13 | + im = Image.open(values["image_file"]) |
| 14 | + im.save(new_filename) |
15 | 15 | ''' |
16 | 16 |
|
17 | 17 | import os.path |
18 | 18 | import PySimpleGUI as sg |
19 | 19 |
|
20 | 20 | FILE_SELECT_COLUMN_LAYOUT = [ |
21 | | - [sg.Text("Image Folder"), |
22 | | - sg.In(size=(25, 1), enable_events=True, key="-FOLDER-"), |
23 | | - sg.FolderBrowse(),], |
24 | | - [sg.Listbox(values=[], enable_events=True, size=(40, 20), key="-FILE LIST-")],] |
| 21 | + [sg.Text("Image Folder:")], |
| 22 | + [sg.In(size=(52, 1), enable_events=True, key="-FOLDER-"), |
| 23 | + sg.FolderBrowse(tooltip="Select a folder"),], |
| 24 | + [sg.Text("Images Retrieved: **(PNG/GIF)")], |
| 25 | + [sg.Listbox(values=[], enable_events=True, size=(59, 20), key="-FILE LIST-")],] |
25 | 26 |
|
26 | 27 | IMAGE_VIEWER_COLUMN_LAYOUT = [ |
27 | | - [sg.Text("Choose an image from list on left:")], |
28 | | - [sg.Text(size=(40, 1), key="-IMAGE_FILE-")], |
| 28 | + [sg.Text(" Select an image from list", key="-STATIC_TEXT-", |
| 29 | + font=("Helvetica", 25))], |
| 30 | + [sg.Text(size=(110, 1), key="-IMAGE_FILE-")], |
29 | 31 | [sg.Image(key="-IMAGE-")], |
30 | 32 | ] |
31 | 33 |
|
32 | 34 | # ----- Full Window Layout ----- |
33 | 35 | WINDOW_LAYOUT = [[sg.Column(FILE_SELECT_COLUMN_LAYOUT), |
34 | | - sg.VSeperator(), sg.Column(IMAGE_VIEWER_COLUMN_LAYOUT),]] |
| 36 | + sg.VSeperator(), sg.Column(IMAGE_VIEWER_COLUMN_LAYOUT)], |
| 37 | + [sg.Button("Reset", key="-RESET-"), sg.Button("Exit", key="-Exit-")],] |
35 | 38 |
|
36 | 39 | CURRENT_WORKING_DIRECTORY = os.path.dirname(os.path.realpath(__file__)) |
37 | 40 | WINDOW = sg.Window("Image Viewer", WINDOW_LAYOUT, icon=CURRENT_WORKING_DIRECTORY + "\\img_view.ico") |
38 | 41 |
|
39 | 42 | # Run the Event Loop |
40 | 43 | while True: |
41 | 44 | EVENT, VALUES = WINDOW.read() |
42 | | - if EVENT in (sg.WIN_CLOSED, "Exit"): |
| 45 | + |
| 46 | + # Exit the viewer in the event of close clicked or exit clicked. |
| 47 | + if EVENT in (sg.WIN_CLOSED, "-Exit-"): |
43 | 48 | break |
44 | | - # Folder name was filled in, make a list of files in the folder |
| 49 | + |
| 50 | + # Restore the window to the initial state on the event of Reset. |
| 51 | + if EVENT == "-RESET-": |
| 52 | + WINDOW["-IMAGE_FILE-"].update('') |
| 53 | + WINDOW["-IMAGE-"].update(filename='') |
| 54 | + WINDOW['-FILE LIST-'].update(values=[]) |
| 55 | + WINDOW["-STATIC_TEXT-"].update(" Select an image from list", |
| 56 | + font=("Helvetica", 25)) |
| 57 | + WINDOW["-FOLDER-"].update('') |
| 58 | + |
| 59 | + # Extract the list of image files in the selected folder. |
45 | 60 | if EVENT == "-FOLDER-": |
46 | 61 | FOLDER = VALUES["-FOLDER-"] |
47 | 62 | try: |
48 | 63 | # Get list of files in folder |
49 | 64 | FILE_LIST = os.listdir(FOLDER) |
50 | | - except: |
| 65 | + except:# pylint: disable=bare-except |
51 | 66 | FILE_LIST = [] |
52 | 67 |
|
53 | | - FNAMES = [ |
54 | | - imgfile for imgfile in FILE_LIST |
55 | | - if os.path.isfile(os.path.join(FOLDER, imgfile)) |
56 | | - and imgfile.lower().endswith((".png", ".gif")) |
57 | | - ] |
| 68 | + FNAMES = [imgfile for imgfile in FILE_LIST |
| 69 | + if os.path.isfile(os.path.join(FOLDER, imgfile)) |
| 70 | + and imgfile.lower().endswith((".png", ".gif"))] |
| 71 | + |
58 | 72 | WINDOW["-FILE LIST-"].update(FNAMES) |
59 | | - elif EVENT == "-FILE LIST-": # A file was chosen from the listbox |
| 73 | + |
| 74 | + elif EVENT == "-FILE LIST-": # Display the image selected. |
60 | 75 | try: |
61 | 76 | FILENAME = os.path.join( |
62 | 77 | VALUES["-FOLDER-"], VALUES["-FILE LIST-"][0] |
63 | 78 | ) |
64 | 79 | WINDOW["-IMAGE_FILE-"].update(FILENAME) |
65 | 80 | WINDOW["-IMAGE-"].update(filename=FILENAME) |
| 81 | + WINDOW["-STATIC_TEXT-"].update("Image Selected:", font=("Helvetica", 12)) |
66 | 82 |
|
67 | | - except: |
| 83 | + except:# pylint: disable=bare-except |
68 | 84 | pass |
69 | 85 |
|
70 | 86 | WINDOW.close() |
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