Reworked UI for easier workflow.

ptlinux/ui/components/header.py

@@ -0,0 +1,74 @@
+"""Dashboard header construction."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+from typing import Any
+
+from ..viewmodels.dashboard import preloader_logo_subsample_factor
+
+
+@dataclass(frozen=True)
+class DashboardHeader:
+	frame: Any
+	version: Any
+	logo: Any
+
+
+def build_dashboard_header(
+	parent: Any,
+	*,
+	widgets: Any,
+	tk_module: Any,
+	launcher_version: str,
+	window_icon: Any | None,
+) -> DashboardHeader:
+	"""Build the shared content frame and branded dashboard heading."""
+
+	frame = widgets.Frame(parent, style="Root.TFrame", padding=12)
+	frame.pack(fill="both", expand=True)
+	header = widgets.Frame(frame, style="Root.TFrame")
+	header.pack(fill="x", pady=(0, 8))
+	logo = tk_module.Canvas(
+		header,
+		width=42,
+		height=42,
+		background="#0c0908",
+		highlightthickness=0,
+		borderwidth=0,
+	)
+	dashboard_header_icon = None
+	icon: Any = window_icon
+	if icon is not None:
+		try:
+			header_icon_factor = preloader_logo_subsample_factor(
+				icon.width(),
+				icon.height(),
+				max_dimension=40,
+			)
+			dashboard_header_icon = icon.subsample(
+				header_icon_factor,
+				header_icon_factor,
+			)
+		except tk_module.TclError:
+			dashboard_header_icon = None
+	if dashboard_header_icon is not None:
+		logo.create_image(21, 21, image=dashboard_header_icon)
+		logo.image = dashboard_header_icon
+	logo.pack(side="left", padx=(0, 9))
+	brand = widgets.Frame(header, style="Root.TFrame")
+	brand.pack(side="left", fill="x", expand=True)
+	widgets.Label(brand, text="PRISTONTALE EU", style="Brand.TLabel").pack(anchor="w")
+	widgets.Label(
+		brand,
+		text="PRISTONTALE EU · NATIVE LINUX LAUNCHER",
+		style="Tagline.TLabel",
+	).pack(anchor="w", pady=(1, 0))
+	version = tk_module.StringVar(
+		value=f"Launcher {launcher_version} · checking official game build…"
+	)
+	widgets.Label(header, textvariable=version, style="Tagline.TLabel").pack(
+		side="right",
+		anchor="e",
+	)
+	return DashboardHeader(frame=frame, version=version, logo=logo)