feat(cli): prompt scenes from gui

manim_slides/present.py

@@ -11,7 +11,7 @@ import numpy as np
 from pydantic import ValidationError
 from PySide6.QtCore import Qt, QThread, Signal, Slot
 from PySide6.QtGui import QCloseEvent, QIcon, QImage, QKeyEvent, QPixmap, QResizeEvent
-from PySide6.QtWidgets import QApplication, QGridLayout, QLabel, QWidget
+from PySide6.QtWidgets import QApplication, QFileDialog, QGridLayout, QLabel, QWidget
 from tqdm import tqdm
 
 from .commons import config_path_option, verbosity_option
@@ -817,6 +817,22 @@ def present(
     Use `manim-slide list-scenes` to list all available scenes in a given folder.
     """
 
+    app = QApplication(sys.argv)
+    app.setApplicationName("Manim Slides")
+    dialog = QFileDialog()
+    dialog.setDirectory(FOLDER_PATH if os.path.exists(FOLDER_PATH) else "")
+    dialog.setFileMode(QFileDialog.ExistingFiles)
+    dialog.setNameFilters(["JSON (*.json)", "* (*.*)"])
+    if dialog.exec():
+        filenames = dialog.selectedFiles()
+        print(filenames)
+    
+    # TODO:
+    # - get files in selected order
+    # - kill dialog
+    # - add cli option (+ envvar) to prompt gui instead of cli
+    # - use scenes selected from gui
+
     if skip_all:
         exit_after_last_slide = True
 
@@ -841,8 +857,6 @@ def present(
                 "Recording only support '.avi' extension. For other video formats, please convert the resulting '.avi' file afterwards."
             )
 
-    app = QApplication(sys.argv)
-    app.setApplicationName("Manim Slides")
     a = App(
         presentations,
         config=config,