Added plot style context managers to all plot methods

Python_Engine/Python/src/python_toolkit/__init__.py

@@ -18,7 +18,3 @@
 if os.name == "nt":
     # override "HOME" in case this is set to something other than default for windows
     os.environ["HOME"] = (Path("C:/Users/") / getpass.getuser()).as_posix()
-
-
-# set plotting style for modules within this toolkit
-plt.style.use(BHOM_DIRECTORY / "bhom.mplstyle")

Python_Engine/Python/src/python_toolkit/bhom_dark.mplstyle

@@ -0,0 +1,88 @@
+# Default matplotlib settings for this toolkit.
+
+# Text
+text.color: white
+
+# Set custom colors. All colors are in web style hex format.
+axes.prop_cycle: cycler('color', ['702F8A', 'E63187', '00A9E0', 'FFCF04', '6CC24E', 'EB671C', '00A499', 'D50032', '24135F', '6D104E', '006DA8', 'D06A13', '5D822D', 'F0AC1B', '1C3660', 'BC204B', '8F72B0', 'FCD16D', '8DB9CA', 'EE7837', 'AFC1A2', 'B72B77', 'A0D2C9', 'E6484D'])
+
+# Face settings
+axes.facecolor: black
+axes.edgecolor: white
+
+# Style spines
+axes.linewidth: 0.8
+axes.spines.top: False
+axes.spines.left: True
+axes.spines.right: False
+axes.spines.bottom: True
+
+# Set line styling for line plots
+lines.linewidth: 1
+lines.solid_capstyle: round
+lines.dash_capstyle: round
+
+# Grid style
+axes.axisbelow: True
+axes.grid: true
+axes.grid.axis: both
+grid.color: 958B82
+grid.linestyle: --
+grid.linewidth: 0.5
+
+# Setting font sizes and spacing
+axes.labelsize: medium
+axes.labelweight: semibold
+axes.labelcolor: white
+axes.ymargin: 0.1
+font.family: sans-serif
+font.sans-serif: Segoe UI
+font.size: 10
+xtick.labelsize: medium
+xtick.labelcolor: white
+xtick.major.pad: 3.5
+ytick.labelsize: medium
+ytick.labelcolor: white
+ytick.major.pad: 3.5
+
+# date formatter
+date.autoformatter.day: %b-%d
+date.autoformatter.hour: %b-%d %H
+date.autoformatter.microsecond: %M:%S.%f
+date.autoformatter.minute: %d %H:%M
+date.autoformatter.month: %b
+date.autoformatter.second: %H:%M:%S
+date.autoformatter.year: %Y
+
+# Title
+axes.titlelocation: left
+axes.titlepad: 6
+axes.titlesize: large
+axes.titleweight: bold
+
+# Remove major and minor ticks except for on the x-axis.
+xtick.color: white
+xtick.major.size: 3
+xtick.minor.size: 2
+ytick.color: white
+ytick.major.size: 3
+ytick.minor.size: 2
+
+# Set spacing for figure and also DPI.
+figure.subplot.left: 0.08
+figure.subplot.right: 0.95
+figure.subplot.bottom: 0.07
+figure.figsize: 12, 5
+figure.dpi: 150
+figure.facecolor: black
+
+# Properties for saving the figure. Ensure a high DPI when saving so we have a good resolution.
+savefig.dpi: 300
+savefig.facecolor: black
+savefig.bbox: tight
+savefig.pad_inches: 0.2
+
+# Legend Styling
+legend.framealpha: 0
+legend.frameon: False
+legend.facecolor: inherit

Python_Engine/Python/src/python_toolkit/bhom_tkinter/__init__.py

@@ -20,6 +20,13 @@
 	WarningBox,
 )
 
+from .theming import (
+	TclTheme,
+	ThemeManager,
+	LIGHT,
+	DARK,
+)
+
 __all__ = [
 	"BHoMBaseWidget",
 	"PackingOptions",
@@ -38,4 +45,6 @@
 	"LandingPage",
 	"ProcessingWindow",
 	"WarningBox",
+	"TclTheme",
+	"ThemeManager"
 ]

Python_Engine/Python/src/python_toolkit/bhom_tkinter/bhom_base_window.py

@@ -24,7 +24,7 @@
 from python_toolkit.bhom_tkinter.widgets._widgets_base import BHoMBaseWidget
 from python_toolkit.bhom_tkinter.widgets.button import Button
 import python_toolkit
-from theming.theme import ThemeManager
+from python_toolkit.bhom_tkinter.theming.theme import ThemeManager
 
 class BHoMBaseWindow(tk.Tk):
     """
@@ -49,8 +49,9 @@ def __init__(
         close_command: Optional[Callable] = None,
         on_close_window: Optional[Callable] = None,
         theme_mode:str = "auto",
-        widgets: List[BHoMBaseWidget] = [],
+        widgets: Optional[List[BHoMBaseWidget]] = None,
         top_most: bool = True,
+        fullscreen: bool = False,
         buttons_side: Literal["left", "right"] = "right",
         grid_dimensions: Optional[tuple[int, int]] = None,
         **kwargs
@@ -77,6 +78,7 @@ def __init__(
             on_close_window (callable, optional): Command when X is pressed.
             theme_path (Path, optional): Path to custom TCL theme file. If None, uses default style.tcl.
             theme_mode (str): Theme mode - "light", "dark", or "auto" to detect from system (default: "auto").
+            fullscreen (bool): Whether the window starts in fullscreen mode (default: False).
             buttons_side (str): Side for buttons - "left" or "right" (default: "right").
             grid_dimensions (tuple[int, int], optional): If provided, configures content area with specified rows and columns for grid layout.
             **kwargs
@@ -91,7 +93,10 @@ def __init__(
         if self.top_most:
             self.attributes("-topmost", True)
 
-        self.widgets = widgets
+        self.fullscreen = fullscreen
+
+        # Avoid sharing widget instances across windows/runs.
+        self.widgets = list(widgets) if widgets is not None else []
 
         # Hide window during setup to prevent flash
         self.withdraw()
@@ -120,6 +125,7 @@ def __init__(
         self._auto_fit_height = height is None
         self._post_show_size_applied = False
         self.grid_dimensions = grid_dimensions
+        self._cached_widget_values: dict[str, object] = {}
 
         # Handle window close (X button)
         self.protocol("WM_DELETE_WINDOW", lambda: self._on_close_window(on_close_window))
@@ -337,9 +343,13 @@ def _build_banner(self, parent: ttk.Frame, title: str, logo_path: Optional[Path]
                 from PIL import Image, ImageTk
                 img = Image.open(logo_path)
                 img.thumbnail((80, 80), Image.Resampling.LANCZOS)
-                self.logo_image = ImageTk.PhotoImage(img)
+                # Bind image to this root explicitly to avoid stale image handles
+                # when previous runs failed and tore down a different Tk interpreter.
+                self.logo_image = ImageTk.PhotoImage(img, master=self)
                 logo_label = Label(logo_container, image=self.logo_image)
                 logo_label.pack(fill=tk.BOTH, expand=True)
+            except tk.TclError:
+                pass
             except ImportError:
                 pass  # PIL not available, skip logo
 
@@ -459,6 +469,13 @@ def _apply_sizing(self) -> None:
         else:
             final_height = max(self.min_height, required_height)
 
+        # Fullscreen overrides normal sizing/positioning
+        if self.fullscreen:
+            self.attributes("-fullscreen", True)
+            self.after(0, self._show_window_with_styling)
+            self._is_resizing = False
+            return
+
         # Position
         if self.center_on_screen and not self._has_been_shown:
             screen_width = self.winfo_screenwidth()
@@ -567,6 +584,9 @@ def _exit(self, result: str, callback: Optional[Callable] = None) -> None:
         except Exception as ex:
             print(f"Warning: Exit callback raised an exception: {ex}")
         finally:
+            # Capture values while widgets still exist so `get()` remains usable
+            # after root teardown.
+            self._cached_widget_values = self._collect_widget_values()
             self.destroy_root()
 
     def _on_submit(self) -> None:
@@ -581,6 +601,30 @@ def _on_close_window(self, callback: Optional[Callable]) -> None:
         """Handle window X button click."""
         self._exit("window_closed", callback)
 
+    def get(self):
+        try:
+            if not self.winfo_exists():
+                return dict(self._cached_widget_values)
+        except Exception:
+            return dict(self._cached_widget_values)
+
+        widget_values = self._collect_widget_values()
+        self._cached_widget_values = dict(widget_values)
+        return widget_values
+
+    def _collect_widget_values(self) -> dict[str, object]:
+        """Collect values from all registered widgets."""
+        widget_values: dict[str, object] = {}
+
+        for widget in self.widgets:
+
+            if hasattr(widget, "get"):
+                try:
+                    widget_values[widget.id] = widget.get()
+                except Exception as ex:
+                    print(f"Warning: Failed to get value from widget {widget}: {ex}")
+        return widget_values
+
 
 if __name__ == "__main__":
 
@@ -599,3 +643,4 @@ def _on_close_window(self, callback: Optional[Callable]) -> None:
 
     test.build()
     test.mainloop()
+    print(test.get())

Python_Engine/Python/src/python_toolkit/bhom_tkinter/theming/__init__.py

@@ -0,0 +1 @@
+from .theme import TclTheme, ThemeManager, LIGHT, DARK

Python_Engine/Python/src/python_toolkit/bhom_tkinter/theming/bhom_dark_theme.tcl

@@ -385,7 +385,41 @@ namespace eval ttk::theme::bhom_dark {
                 active $colors(-hover-bg) \
                 disabled $colors(-disabled-bg)]
 
-        # Radiobutton - sleek hover effect with bold font
+        # Larger checkbutton variant used by CheckboxSelection widget
+        ttk::style layout Checkbox.TCheckbutton {
+            Checkbutton.padding -sticky nswe -children {
+                Checkbutton.indicator -side left -sticky {}
+                Checkbutton.label -side left -sticky w
+            }
+        }
+
+        ttk::style configure Checkbox.TCheckbutton \
+            -font {{Segoe UI} 11} \
+            -padding {6 8} \
+            -indicatormargin {0 0 10 0} \
+            -indicatorrelief flat \
+            -indicatorsize 18 \
+            -borderwidth 0 \
+            -relief flat \
+            -focusthickness 0 \
+            -indicatorcolor $colors(-inputbg) \
+            -indicatorbackground $colors(-inputbg)
+
+        ttk::style map Checkbox.TCheckbutton \
+            -background [list \
+                active $colors(-bg) \
+                selected $colors(-bg)] \
+            -foreground [list \
+                active $colors(-primary) \
+                disabled $colors(-disabled-fg)] \
+            -indicatorbackground [list \
+                selected $colors(-primary) \
+                active $colors(-inputbg) \
+                disabled $colors(-disabled-bg)] \
+            -indicatorcolor [list \
+                selected $colors(-primary) \
+                active $colors(-inputbg) \
+                disabled $colors(-disabled-bg)]
         ttk::style configure TRadiobutton \
             -background $colors(-bg) \
             -foreground $colors(-fg) \
@@ -410,6 +444,51 @@ namespace eval ttk::theme::bhom_dark {
                 active $colors(-hover-bg) \
                 disabled $colors(-disabled-bg)]
 
+        # Larger radiobutton variant used by RadioSelection widget
+        ttk::style layout Radio.TRadiobutton {
+            Radiobutton.padding -sticky nswe -children {
+                Radiobutton.indicator -side left -sticky {}
+                Radiobutton.label -side left -sticky w
+            }
+        }
+
+        ttk::style configure Radio.TRadiobutton \
+            -font {{Segoe UI} 11} \
+            -padding {6 8} \
+            -indicatormargin {0 0 10 0} \
+            -indicatorsize 15 \
+            -borderwidth 0 \
+            -relief flat \
+            -focusthickness 0 \
+            -indicatorbackground $colors(-inputbg) \
+            -indicatorforeground $colors(-inputbg) \
+            -upperbordercolor $colors(-border) \
+            -lowerbordercolor $colors(-border)
+
+        ttk::style map Radio.TRadiobutton \
+            -background [list \
+                active $colors(-bg) \
+                selected $colors(-bg)] \
+            -foreground [list \
+                active $colors(-primary) \
+                disabled $colors(-disabled-fg)] \
+            -indicatorbackground [list \
+                selected $colors(-primary) \
+                active $colors(-inputbg) \
+                disabled $colors(-disabled-bg)] \
+            -indicatorforeground [list \
+                selected $colors(-primary) \
+                active $colors(-inputbg) \
+                disabled $colors(-disabled-bg)] \
+            -upperbordercolor [list \
+                selected $colors(-primary) \
+                active $colors(-border) \
+                disabled $colors(-disabled-bg)] \
+            -lowerbordercolor [list \
+                selected $colors(-primary) \
+                active $colors(-border) \
+                disabled $colors(-disabled-bg)]
+
         # Scrollbar - minimal sleek design without arrows
         ttk::style configure TScrollbar \
             -background $colors(-border) \