Remove tk dep, use date for session option

config.toml

@@ -1,5 +1,6 @@
 [DEFAULT]
 #camera_type = 2
+use_date_for_folder = false
 file_extension = 'png'
 projects_folder = 'testcv/'
 onion_skin_onstartup = true

frame_opencv.py

@@ -2,6 +2,8 @@ import cv2
 import gettext
 from itertools import count
 import os
+# Needed for utf-8 text
+from PIL import ImageFont, ImageDraw, Image
 from send2trash import send2trash
 import signal
 import sys
@@ -9,14 +11,14 @@ import subprocess
 import time
 import tomllib
 # TODO : remove tkinter dep
-import tkinter as tk
+# ~ import tkinter as tk
-from tkinter import filedialog, messagebox
+# ~ from tkinter import messagebox
 import numpy as np
 
 
 running_from_folder = os.path.realpath(__file__)
 alphabet = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
-next_letter = 'A'
+
 
 # l10n
 LOCALE = os.getenv('LANG', 'en_EN')
@@ -30,7 +32,7 @@ project_settings_defaults = {
     'file_extension':'JPG',
     'trigger_mode': 'key',
     'projects_folder': '',
-    # ~ 'project_letter': 'A'
+    'use_date_for_folder': False,
     'onion_skin_onstartup' : False,
     'onionskin_alpha_default' : 0.4,
     'onionskin_fx' : False,
@@ -61,20 +63,85 @@ for location in config_locations:
             config_found_msg = _("Found configuration file in {}").format(os.path.expanduser(location))
 print(config_found_msg)
 
-# Create blank image with 0s
+def generate_text_image(text:str, screen_w, screen_h, bullets=False):
-blank_image = np.zeros((project_settings['screen_h'], project_settings['screen_w'],3), np.uint8)
+    text_image = Image.new('RGB',
-# Set all pixels to light grey
+                            (screen_w, screen_h),
-blank_image[:,0:] = 200
+                            (0,0,0)
-font = cv2.FONT_HERSHEY_SIMPLEX
+                          )
-cv2.putText(blank_image,_("Pas d'image"),(int(project_settings['screen_w']/3),int(project_settings['screen_h']/2)), font, 4, (100, 100, 100), 8, cv2.LINE_AA)
+    # ~ text_image = np.zeros((screen_h,screen_w,3),np.uint8)
+    # ~ text_image_pil = Image.fromarray(text_image)
+    text_image_draw = ImageDraw.Draw(text_image)
+    if text is not None:
+        font = ImageFont.truetype("Tuffy_Bold.ttf", (screen_w/32))
+        font_len = font.getlength(text.split('\n')[0])
+        text_image_draw.multiline_text((screen_w/2 - font_len/2, screen_h/2 ),
+                                        text,
+                                        fill=(255, 255, 255),
+                                        font=font,
+                                        align='center',
+                                        spacing=20
+                                        )
+    if bullets:
+        dot_radius = screen_w/24
+        x_unit = (screen_w/32)
+        y_unit = (screen_h/32)
+        green_dot = (x_unit*14, y_unit*24)
+        red_dot   = (green_dot[0]+x_unit*4, green_dot[1])
+        # Green dot
+        text_image_draw.circle(green_dot,
+                         dot_radius,
+                         fill=(0,255,0),
+                         outline=None,
+                         width=1
+                         )
+        text_image_draw.text(green_dot,
+                            _("Yes"),
+                            fill=(0, 0, 0),
+                            font=font,
+                            anchor="mm",
+                            spacing=20
+                            )
+        # Red dot
+        text_image_draw.circle(red_dot,
+                         dot_radius,
+                         fill=(0,0,255),
+                         outline=None,
+                         width=1
+                         )
+        text_image_draw.text(red_dot,
+                            _("No"),
+                            fill=(0, 0, 0),
+                            font=font,
+                            anchor="mm",
+                            spacing=20
+                            )
+    text_image = np.array(text_image)
+    return text_image
 
-def find_letter_after(letter:str):
+
-    if letter in alphabet and alphabet.index(letter) < len(alphabet) - 1:
+def askyesno(text:str):
-        return alphabet[alphabet.index(letter) + 1]
+    blank = generate_text_image(text, project_settings['screen_w'], project_settings['screen_h'], bullets=True)
+    cv2.imshow("StopiCV", blank)
+    # Wait for input to continue
+    answer = cv2.waitKey(0)
+    # Space pressed == yes
+    if answer%256 == 32 or answer%256 == 48 :
+        return True
+    # Any other key == no
     else:
         return False
 
 
+def find_letter_after(letter:str, date=False):
+    if letter in alphabet and alphabet.index(letter) < len(alphabet) - 1 and not date:
+        letter = alphabet[alphabet.index(letter) + 1]
+    else:
+        # Create folder with date
+        year,mon,day,hour,minute,sec,wd,yd,dst = time.localtime()
+        letter = '{}-{}-{}_{}-{}-{}'.format(year,mon,day,hour,minute,sec)
+    return letter
+
+
 def get_projects_folder():
     if len(projects_folder):
         project_folder = projects_folder
@@ -99,28 +166,34 @@ def get_projects_folder():
 
 
 def get_session_folder():
+    global next_letter
     project_folder = get_projects_folder()
     if project_folder:
         sessions_list = []
         dir_list = os.listdir(project_folder)
         # Filter folders with name only one char long
-        for dir in dir_list:
+        for folder in dir_list:
-            if len(dir) == 1 and dir in alphabet:
+            if len(folder) == 1 and folder in alphabet:
-                sessions_list.append(dir)
+                sessions_list.append(folder)
         # If folders exist, find last folder in alphabetical order
         if len(sessions_list):
             sessions_list.sort()
             last_letter = sessions_list[-1]
             # By default, find next letter for a new session
-            next_letter = find_letter_after(last_letter)
+            next_letter = find_letter_after(last_letter, project_settings['use_date_for_folder'])
             if next_letter is False:
                 return False
             # A previous session folder was found; ask the user if they wish to resume session
-            resume_session = tk.messagebox.askyesno(_("Resume session?"), _("A previous session was found in {}, resume shooting ?").format(os.path.join(project_folder, last_letter)))
+            if not project_settings['use_date_for_folder']:
-            if resume_session:
+                resume_session = askyesno(_("A previous session was found in {},\n resume shooting ?").format(os.path.join(project_folder, last_letter)))
-                next_letter = last_letter
+                # ~ resume_session = tk.messagebox.askyesno(_("Resume session?"), _("A previous session was found in {}, resume shooting ?").format(os.path.join(project_folder, last_letter)))
+                if resume_session:
+                    next_letter = last_letter
         else:
-            next_letter = 'A'
+            if not project_settings['use_date_for_folder']:
+                next_letter = 'A'
+            else:
+                next_letter = find_letter_after('A', project_settings['use_date_for_folder'])
         if os.path.exists(os.path.join(project_folder, next_letter)) is False:
             os.mkdir(os.path.join(project_folder, next_letter))
         print(_("Using {} as session folder.").format(os.path.join(project_folder, next_letter)))
@@ -346,10 +419,10 @@ def main(args):
     cam.set(cv2.CAP_PROP_FRAME_WIDTH, 1280)
     cam.set(cv2.CAP_PROP_FRAME_HEIGHT, 720)
     
-    cv2.namedWindow("StopiCV", cv2.WINDOW_GUI_NORMAL)
+    # ~ cv2.namedWindow("StopiCV", cv2.WINDOW_GUI_NORMAL)
-    cv2.setWindowProperty("StopiCV", cv2.WND_PROP_OPENGL, cv2.WINDOW_OPENGL)
+    # ~ cv2.setWindowProperty("StopiCV", cv2.WND_PROP_OPENGL, cv2.WINDOW_OPENGL)
-    cv2.setWindowProperty("StopiCV", cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN)
+    # ~ cv2.setWindowProperty("StopiCV", cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN)
-    cv2.setWindowProperty("StopiCV", cv2.WND_PROP_ASPECT_RATIO, cv2.WINDOW_KEEPRATIO)
+    # ~ cv2.setWindowProperty("StopiCV", cv2.WND_PROP_ASPECT_RATIO, cv2.WINDOW_KEEPRATIO)
 
     frame = get_onionskin_frame(savepath, index)
     while True:
@@ -403,20 +476,16 @@ def main(args):
         # Key left
         elif (k%256 == 81) or (k%256 == 52):
             # Displau previous frame
-            print("Left")
             if len(img_list):
                 if playback:
                     playback = False
                 index, frame = previous_frame(index)
-            print("L: {}".format(index))
         elif (k%256 == 83) or (k%256 == 54):
             # Displau next frame
-            print("Right")
             if len(img_list):
                 if playback:
                     playback = False
                 index, frame = next_frame(index)
-            print("R: {}".format(index))
         # Key e / keypad *
         elif (k%256 == 101) or (k%256 == 42):
             print("Export")
@@ -444,8 +513,8 @@ def main(args):
             print(_("Window was closed, exiting..."))
             break
         # Take pic
+        # SPACE or numpad 0 pressed
         elif (k%256 == 32) or (k%256 == 48):
-            # SPACE pressed
             img_name = return_next_frame_number(get_last_frame(savepath))
             img_path = os.path.join(savepath, img_name)
             cv2.imwrite(img_path, og_frame)
@@ -455,31 +524,43 @@ def main(args):
             else:
                 index += 1
             frame = get_onionskin_frame(savepath, index)
-            # TODO :  go back to last frame ?
         # REMOVE : Debug print keycode
         elif k==-1:  # normally -1 returned,so don't print it
             continue
         else:
             print(k) # else print its value
     if 'ffmpeg_process' in locals():
-        if ffmpeg_process.poll() is None:
+         if ffmpeg_process.poll() is None:
-            print("Ffmpeg is still running. Waiting for task to complete.")
+            print(_("Ffmpeg is still running.\n Waiting for task to complete."))
+            msg = generate_text_image(_("Ffmpeg is still running.\n Waiting for task to complete."),
+                                project_settings['screen_w'], project_settings['screen_h']
+                                )
+            cv2.imshow("StopiCV", msg)
+            # Force window refresh
+            cv2.pollKey()
             try:
-                ffmpeg_process.wait(timeout=1)
+                ffmpeg_process.wait(timeout=20)
             except:
-                print("Terminating running process...")
+                print(_("Terminating running process..."))
                 ffmpeg_process.terminate()
     cam.release()
     cv2.destroyAllWindows()
 
+cv2.namedWindow("StopiCV", cv2.WINDOW_GUI_NORMAL)
+cv2.setWindowProperty("StopiCV", cv2.WND_PROP_OPENGL, cv2.WINDOW_OPENGL)
+cv2.setWindowProperty("StopiCV", cv2.WND_PROP_FULLSCREEN, cv2.WINDOW_FULLSCREEN)
+cv2.setWindowProperty("StopiCV", cv2.WND_PROP_ASPECT_RATIO, cv2.WINDOW_KEEPRATIO)
+
 ctrlc_pressed = False
 projects_folder = project_settings['projects_folder']
+next_letter = 'Z'
 img_list = []
 savepath = get_session_folder()
 onionskin = project_settings['onion_skin_onstartup']
 playback = False
 playhead = 0
 loop_playback = True
+blank_image = generate_text_image(_("No images yet! Start shooting..."), project_settings['screen_w'], project_settings['screen_h'])
 
 if len(savepath):
     project_letter = savepath.split(os.sep)[-1]

locales/fr/LC_MESSAGES/template.pot

@@ -6,14 +6,20 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "POT-Creation-Date: 2024-02-18 11:30+0100\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"PO-Revision-Date: 2024-09-09 12:28+0200\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Last-Translator: arthus <arthus@ateliers>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: pygettext.py 1.5\n"
 
+msgid "Yes"
+msgstr "Oui"
+
+msgid "No"
+msgstr "Non"
+
 #: ../main_c.py:96
 msgid "No configuration file found, using defaults."
 msgstr "Aucun fichier de configuration trouvé, utilisation des valeurs par défaut."
@@ -37,8 +43,8 @@ msgid ""
 msgstr "\nCaméra introuvable ou occupée."
 
 #: ../main_c.py:256
-msgid "A previous session was found in {}, resume shooting ?"
+msgid "A previous session was found in {},\n resume shooting ?"
-msgstr "Une session précédente à été trouvée dans {}, reprendre la session ?"
+msgstr "Une session précédente à été trouvée dans {},\n reprendre la session ?"
 
 #: ../main_c.py:256
 msgid "Resume session?"
@@ -86,3 +92,9 @@ msgstr "Exportation dans {}"
 
 msgid "Mp4 files"
 msgstr "Fichier Mp4"
+
+msgid "Ffmpeg is still running.\n Waiting for task to complete."
+msgstr "Ffmpeg est toujours en cours d'éxécution.\n Attente de la fin du processus.'"
+
+msgid "Terminating running process..."
+msgstr "Terminaison des processus en cours..."

locales/template.pot

@@ -6,8 +6,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "POT-Creation-Date: 2024-02-19 18:47+0100\n"
-"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"PO-Revision-Date: 2024-09-09 12:28+0200\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Last-Translator: arthus <arthus@ateliers>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -15,6 +15,12 @@ msgstr ""
 "Generated-By: pygettext.py 1.5\n"
 
 
+msgid "Yes"
+msgstr ""
+
+msgid "No"
+msgstr ""
+
 #: ../main_c.py:96
 msgid "No configuration file found, using defaults."
 msgstr ""
@@ -38,7 +44,7 @@ msgid ""
 msgstr ""
 
 #: ../main_c.py:281
-msgid "A previous session was found in {}, resume shooting ?"
+msgid "A previous session was found in {},\n resume shooting ?"
 msgstr ""
 
 #: ../main_c.py:281
@@ -85,3 +91,8 @@ msgstr ""
 msgid "Exporting to {}"
 msgstr ""
 
+msgid "Ffmpeg is still running.\n Waiting for task to complete."
+msgstr ""
+
+msgid "Terminating running process..."
+msgstr ""