feat: Implement initial Sprite Editor application with basic UI components

- Added main application class `SpriteEditorApp` with layout setup. - Created menu bar with placeholder options. - Implemented `BottomToolbarView`, `LeftSidebarView`, `MainEditorView`, `RightSidebarView` with basic UI elements. - Added dialog classes for `ExportSettingsDialog` and `FlipbookCreatorDialog` to manage export settings and flipbook creation. - Introduced support for loading and displaying images in the flipbook creator. - Established a structure for handling sprite sheet composition and preview rendering.
2026-08-31 17:53:13 +02:00
commit 911d210074
10 changed files with 814 additions and 0 deletions
@@ -0,0 +1,40 @@
+from tkinter import ttk
+
+
+class BottomToolbarView(ttk.LabelFrame):
+    def __init__(self, parent) -> None:
+        super().__init__(parent, text="Bottom Toolbar (Placeholder)")
+        self.columnconfigure(0, weight=1)
+        self.toolbar_expanded = True
+
+        toolbar_header = ttk.Frame(self)
+        toolbar_header.grid(row=0, column=0, sticky="ew", padx=8, pady=(6, 2))
+        toolbar_header.columnconfigure(0, weight=1)
+
+        ttk.Label(toolbar_header, text="Animation / Timeline / Quick Tools").grid(row=0, column=0, sticky="w")
+        self.toggle_button = ttk.Button(toolbar_header, text="Collapse", command=self._toggle)
+        self.toggle_button.grid(row=0, column=1, sticky="e")
+
+        self.toolbar_content = ttk.Frame(self)
+        self.toolbar_content.grid(row=1, column=0, sticky="ew", padx=8, pady=(0, 8))
+
+        for index, label in enumerate(
+            [
+                "Play (Placeholder)",
+                "Stop (Placeholder)",
+                "Add Frame (Placeholder)",
+                "Remove Frame (Placeholder)",
+                "Onion Skin (Placeholder)",
+            ]
+        ):
+            ttk.Button(self.toolbar_content, text=label).grid(row=0, column=index, padx=4, pady=4)
+
+    def _toggle(self) -> None:
+        self.toolbar_expanded = not self.toolbar_expanded
+        if self.toolbar_expanded:
+            self.toolbar_content.grid(row=1, column=0, sticky="ew", padx=8, pady=(0, 8))
+            self.toggle_button.config(text="Collapse")
+        else:
+            self.toolbar_content.grid_forget()
+            self.toggle_button.config(text="Expand")
+