Dolobarsch
911d210074
- 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.
121 lines
4.6 KiB
Python
121 lines
4.6 KiB
Python
from dataclasses import dataclass
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import tkinter as tk
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from tkinter import ttk, messagebox
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@dataclass
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class ExportSettings:
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orientation: str = "horizontal"
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spacing: int = 0
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margin: int = 0
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rows: int = 0
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columns: int = 0
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output_name: str = "flipbook.png"
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class ExportSettingsDialog(tk.Toplevel):
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def __init__(self, parent: tk.Misc, initial_settings: ExportSettings | None = None) -> None:
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super().__init__(parent)
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self.title("Default Export Settings")
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self.resizable(False, False)
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self.transient(parent)
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self.grab_set()
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self.result: ExportSettings | None = None
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settings = initial_settings or ExportSettings()
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self.orientation_var = tk.StringVar(value=settings.orientation)
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self.spacing_var = tk.StringVar(value=str(settings.spacing))
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self.margin_var = tk.StringVar(value=str(settings.margin))
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self.rows_var = tk.StringVar(value=str(settings.rows))
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self.columns_var = tk.StringVar(value=str(settings.columns))
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self.output_name_var = tk.StringVar(value=settings.output_name)
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container = ttk.Frame(self, padding=10)
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container.grid(row=0, column=0, sticky="nsew")
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container.columnconfigure(1, weight=1)
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ttk.Label(container, text="Orientation").grid(row=0, column=0, sticky="w", pady=4)
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orientation_combo = ttk.Combobox(
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container,
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state="readonly",
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values=["horizontal", "vertical"],
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textvariable=self.orientation_var,
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width=20,
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)
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orientation_combo.grid(row=0, column=1, sticky="ew", pady=4)
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ttk.Label(container, text="Frame Spacing (px)").grid(row=1, column=0, sticky="w", pady=4)
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ttk.Spinbox(container, from_=0, to=999, textvariable=self.spacing_var, width=10).grid(
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row=1, column=1, sticky="w", pady=4
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)
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ttk.Label(container, text="Margin (px)").grid(row=2, column=0, sticky="w", pady=4)
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ttk.Spinbox(container, from_=0, to=999, textvariable=self.margin_var, width=10).grid(
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row=2, column=1, sticky="w", pady=4
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)
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ttk.Label(container, text="Rows (0 = auto)").grid(row=3, column=0, sticky="w", pady=4)
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ttk.Spinbox(container, from_=0, to=999, textvariable=self.rows_var, width=10).grid(
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row=3, column=1, sticky="w", pady=4
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)
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ttk.Label(container, text="Columns (0 = auto)").grid(row=4, column=0, sticky="w", pady=4)
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ttk.Spinbox(container, from_=0, to=999, textvariable=self.columns_var, width=10).grid(
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row=4, column=1, sticky="w", pady=4
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)
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ttk.Label(container, text="Default File Name").grid(row=5, column=0, sticky="w", pady=4)
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ttk.Entry(container, textvariable=self.output_name_var, width=24).grid(row=5, column=1, sticky="ew", pady=4)
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actions = ttk.Frame(container)
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actions.grid(row=6, column=0, columnspan=2, sticky="e", pady=(10, 0))
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ttk.Button(actions, text="Cancel", command=self._cancel).grid(row=0, column=0, padx=4)
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ttk.Button(actions, text="Apply", command=self._apply).grid(row=0, column=1, padx=4)
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self.protocol("WM_DELETE_WINDOW", self._cancel)
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def show(self) -> ExportSettings | None:
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self.wait_window(self)
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return self.result
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def _apply(self) -> None:
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try:
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spacing = int(self.spacing_var.get())
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margin = int(self.margin_var.get())
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rows = int(self.rows_var.get())
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columns = int(self.columns_var.get())
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except ValueError:
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messagebox.showerror(
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"Invalid settings",
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"Spacing, margin, rows, and columns must be valid whole numbers.",
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parent=self,
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)
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return
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if spacing < 0 or margin < 0 or rows < 0 or columns < 0:
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messagebox.showerror("Invalid settings", "Spacing, margin, rows, and columns cannot be negative.", parent=self)
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return
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orientation = self.orientation_var.get()
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if orientation not in {"horizontal", "vertical"}:
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messagebox.showerror("Invalid settings", "Orientation must be horizontal or vertical.", parent=self)
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return
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output_name = self.output_name_var.get().strip() or "flipbook.png"
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if not output_name.lower().endswith(".png"):
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output_name = f"{output_name}.png"
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self.result = ExportSettings(
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orientation=orientation,
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spacing=spacing,
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margin=margin,
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rows=rows,
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columns=columns,
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output_name=output_name,
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)
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self.destroy()
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def _cancel(self) -> None:
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self.result = None
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self.destroy()
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