/
rein_image_layer_canvas.py
1445 lines (1140 loc) · 50.7 KB
/
rein_image_layer_canvas.py
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import tkinter as tk
import ttkbootstrap as ttk
from ttkbootstrap.constants import *
import math
import numpy as np
import numpy.typing as npt
from typing import Optional, Callable
from PIL import Image, ImageTk
from dataclasses import dataclass, field
from functools import partial
from reinlib.types.rein_float2 import Float2
from reinlib.types.rein_float_minmax import FloatMinMax
from reinlib.types.rein_float_bounding_box import FloatBoundingBox
from reinlib.types.rein_bounding_box import BoundingBox
from reinlib.types.rein_int2 import Int2
from reinlib.types.rein_size2d import Size2D
from reinlib.types.rein_blend_mode import BlendMode
from reinlib.utility.rein_image import alpha_composite
from reinlib.utility.rein_math import clamp
__all__ = [
"LayerId",
"ImageLayerCanvas",
]
# レイヤーID型
LayerId = int
class LayerProperties(ttk.Toplevel):
"""レイヤープロパティ
"""
def __init__(
self,
position:tuple[int, int],
layer_name:str,
blend_mode:BlendMode,
is_visible:bool,
callback_apply_layer_properties:Optional[Callable[[str, BlendMode, bool], None]] = None,
) -> None:
"""コンストラクタ
Args:
position (tuple[int, int]): ポップ位置
layer_name (str): レイヤー名
blend_mode (BlendMode): ブレンドモード
is_visible (bool): 可視性
callback_apply_layer_properties (Optional[Callable[[str, BlendMode, bool], None]], optional): プロパティ適用時のコールバック. Defaults to None.
"""
super().__init__(title="Layer Properties", position=position)
self.layer_name_var = tk.StringVar(self, layer_name)
self.blend_mode_var = tk.StringVar(self, blend_mode)
self.is_visible_var = tk.BooleanVar(self, is_visible)
self.tk_name_label = ttk.Label(self, text="Name")
self.tk_name_label.grid(column=0, row=0, padx=5, pady=0, sticky=W)
self.tk_name_entry = ttk.Entry(self, textvariable=self.layer_name_var)
self.tk_name_entry.grid(column=0, columnspan=3, row=1, padx=5, pady=0, sticky=EW)
self.tk_blend_mode_label = ttk.Label(self, text="BlendMode")
self.tk_blend_mode_label.grid(column=0, row=4, padx=5, pady=(20, 0), sticky=W)
self.tk_blend_mode_cmbbox = ttk.Combobox(self, state=READONLY, textvariable=self.blend_mode_var, values=BlendMode.values())
self.tk_blend_mode_cmbbox.grid(column=1, columnspan=2, row=4, padx=5, pady=(20, 0), sticky=EW)
self.tk_visible_ckbtn = ttk.Checkbutton(self, width=6, text="Visible", variable=self.is_visible_var)
self.tk_visible_ckbtn.grid(column=0, columnspan=3, row=6, padx=5, pady=(15, 10), sticky=W)
self.tk_ok_button = ttk.Button(self, width=8, text="OK", command=self.on_ok)
self.tk_ok_button.grid(column=1, row=7, padx=5, pady=5, sticky=EW)
self.tk_cancel_button = ttk.Button(self, width=8, bootstyle="outline", text="Cancel", command=self.on_cancel)
self.tk_cancel_button.grid(column=2, row=7, padx=5, pady=5, sticky=EW)
# register callbacks
self.callback_apply_layer_properties = callback_apply_layer_properties
# モーダルウィンドウ設定
self.grab_set()
self.focus_set()
self.transient(self.master)
self.resizable(width=False, height=False) # 最小化/最大化ボタンを無効化
self.iconphoto(False, tk.PhotoImage(data=self.icondata())) # アイコン設定
@staticmethod
def icondata() -> str:
"""アイコン画像をBase64で取得
Returns:
str: アイコン画像 (Base64)
"""
return """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"""
@property
def layer_name(self) -> str:
"""レイヤー名を取得
Returns:
str: レイヤー名
"""
return self.layer_name_var.get()
@property
def blend_mode(self) -> BlendMode:
"""ブレンドモードの取得
Returns:
BlendMode: ブレンドモード
"""
return BlendMode.from_str(self.blend_mode_var.get())
@property
def is_visible(self) -> bool:
"""可視性を取得
Returns:
bool: 可視性
"""
return self.is_visible_var.get()
def on_ok(self) -> None:
"""okボタン
"""
self.apply_property()
self.close()
def on_cancel(self) -> None:
"""cancelボタン
"""
self.close()
def apply_property(self) -> None:
"""設定したプロパティの適用
"""
if self.callback_apply_layer_properties is not None:
self.callback_apply_layer_properties(
self.layer_name,
self.blend_mode,
self.is_visible,
)
def close(self) -> None:
"""終了処理
"""
self.destroy()
class LayersWindowItem(ttk.Frame):
"""LayersWindowに表示するアイテム
"""
def __init__(
self,
master:tk.Misc,
image:npt.NDArray[np.uint8],
lid:LayerId,
name:str = "Background",
blend_mode:BlendMode = BlendMode.NORMAL,
is_visible:bool = True,
width:int = 14,
is_start_selected:bool = False,
depth:int = 0,
callback_select_layer:Optional[Callable[[tk.Event, LayerId], None]] = None,
callback_update_layer:Optional[Callable[[LayerId, int, BlendMode, bool], None]] = None,
) -> None:
"""コンストラクタ
Args:
master (tk.Misc): master
image (npt.NDArray[np.uint8]): サムネイル画像
lid (LayerId): レイヤーID
name (str, optional): レイヤー名. Defaults to "Background".
blend_mode (BlendMode, optional): ブレンドモード. Defaults to BlendMode.NORMAL.
is_visible (bool, optional): 可視性. Defaults to True.
width (int, optional): アイテムの横幅サイズ. Defaults to 14.
is_start_selected (bool, optional): レイヤーを選択した状態で開始するか. Defaults to False.
depth (int, optional): レイヤーの深さ. Defaults to 0.
callback_select_layer (Optional[Callable[[tk.Event, LayerId], None]], optional): レイヤーを選択した際のコールバック. Defaults to None.
callback_update_layer (Optional[Callable[[LayerId, int, BlendMode, bool], None]], optional): レイヤー設定を更新した際のコールバック. Defaults to None.
"""
super().__init__(master, padding=1, bootstyle="info" if is_start_selected else None)
# レイヤーID
self.lid = lid
# レイヤーの深さ
self.depth = depth
# 選択状態
self.is_selected = is_start_selected
# ブレンドモード
self.blend_mode = blend_mode
# サムネイル画像
self.thumbnail_image = self.create_thumbnail_image(image)
self.thumbnail_image_tk = ImageTk.PhotoImage(image=self.thumbnail_image)
# サムネイル表示ラベル
self.tk_thumbnail_label = ttk.Label(self, image=self.thumbnail_image_tk)
self.tk_thumbnail_label.grid(column=0, row=0, sticky=NSEW)
# レイヤー名
self.layer_name_var = tk.StringVar(self, name)
# レイヤー名表示ラベル
self.tk_layer_name_label = ttk.Label(self, textvariable=self.layer_name_var, width=width)
self.tk_layer_name_label.grid(column=1, row=0, sticky=NSEW)
# 可視性
self.is_visible_var = tk.BooleanVar(self, is_visible)
# 可視性の切り替えボタン
self.tk_visible_checkbutton = ttk.Checkbutton(self, padding=(2, 0, 0, 0), variable=self.is_visible_var, command=self.on_visible, bootstyle="light")
self.tk_visible_checkbutton.grid(column=2, row=0, sticky=NSEW)
# 各種コールバックの登録
self.tk_thumbnail_label.bind("<ButtonPress-1>", self.on_left_button_press)
self.tk_layer_name_label.bind("<ButtonPress-1>", self.on_left_button_press)
self.tk_thumbnail_label.bind("<Double-Button-1>", self.on_left_button_double)
self.tk_layer_name_label.bind("<Double-Button-1>", self.on_left_button_double)
self.callback_select_layer = callback_select_layer
self.callback_update_layer = callback_update_layer
@property
def layer_name(self) -> str:
"""レイヤー名を取得
Returns:
str: レイヤー名
"""
return self.layer_name_var.get()
@layer_name.setter
def layer_name(self, new_layer_name:str) -> None:
"""レイヤー名をセット
Args:
new_layer_name (str): レイヤー名
"""
self.layer_name_var.set(new_layer_name)
@property
def is_selected(self) -> bool:
"""選択状態を取得
Returns:
bool: 選択状態
"""
return self.__is_selected
@is_selected.setter
def is_selected(self, is_new_selected:bool) -> None:
"""選択状態をセット
Args:
is_new_selected (bool): 選択状態
"""
self.__is_selected = is_new_selected
self.configure(bootstyle="info" if self.is_selected else "none")
@property
def is_visible(self) -> bool:
"""可視性の取得
Returns:
bool: 可視性
"""
return self.is_visible_var.get()
@is_visible.setter
def is_visible(self, is_new_visible:bool) -> None:
"""可視性のセット
Args:
is_new_visible (bool): 可視性
"""
self.is_visible_var.set(is_new_visible)
def on_left_button_press(self, event:tk.Event) -> None:
"""マウス左ボタンをクリックした瞬間
Args:
event (tk.Event): イベントプロパティ
"""
if self.callback_select_layer is not None:
self.callback_select_layer(event, self.lid)
def on_left_button_double(self, event:tk.Event) -> None:
"""マウス左ボタンをダブルクリックした瞬間
Args:
event (tk.Event): イベントプロパティ
"""
layer_properties = LayerProperties(
position=self.winfo_pointerxy(),
layer_name=self.layer_name,
blend_mode=self.blend_mode,
is_visible=self.is_visible,
callback_apply_layer_properties=self.set_layer_properties,
)
self.wait_window(layer_properties)
def on_visible(self) -> None:
"""可視性の変更
"""
self.callback_update_layer(self.lid, self.depth, self.blend_mode, self.is_visible)
def set_layer_properties(
self,
layer_name:str,
blend_mode:BlendMode,
is_visible:bool,
) -> None:
"""レイヤー設定をセット
Args:
layer_name (str): レイヤー名
blend_mode (BlendMode): ブレンドモード
is_visible (bool): 可視性
"""
# 見た目に関わるパラメータが変更されたか
is_request_update = (self.blend_mode != blend_mode) or (self.is_visible != is_visible)
self.layer_name = layer_name
self.blend_mode = blend_mode
self.is_visible = is_visible
if is_request_update:
self.callback_update_layer(
self.lid,
self.depth,
self.blend_mode,
self.is_visible,
)
def set_thumbnail_image(self, image:npt.NDArray[np.uint8]) -> None:
"""サムネイル画像をセット
Args:
image (npt.NDArray[np.uint8]): 画像
"""
# サムネイル画像を作成
thumbnail_image = self.create_thumbnail_image(image)
thumbnail_image_tk = ImageTk.PhotoImage(image=thumbnail_image)
# サムネイル表示ラベル
self.tk_thumbnail_label.configure(image=thumbnail_image_tk)
# change memroy
self.thumbnail_image = thumbnail_image
self.thumbnail_image_tk = thumbnail_image_tk
def create_thumbnail_image(self, image:npt.NDArray[np.uint8]) -> Image.Image:
"""サムネイル画像の作成
Args:
image (npt.NDArray[np.uint8]): 画像
Returns:
Image.Image: サムネイル画像
"""
if len(image.shape) == 2 or (c:=image.shape[2]) == 1:
thumbnail_image = Image.fromarray(image, mode="L").convert("RGB")
elif c == 4:
thumbnail_image = Image.fromarray(image, mode="RGBA").convert("RGB")
elif c == 3:
thumbnail_image = Image.fromarray(image, mode="RGB")
else:
assert False, "not support."
# 画像サイズの比率を維持してリサイズ
src_size_w, src_size_h = (thumbnail_image.width, thumbnail_image.height)
dst_size_w, dst_size_h = (50, 37)
downscale_w = dst_size_w / src_size_w
downscale_h = dst_size_h / src_size_h
if downscale_w < downscale_h:
new_w = int(src_size_w * downscale_w)
new_h = int(src_size_h * downscale_w)
elif downscale_w > downscale_h:
new_w = int(src_size_w * downscale_h)
new_h = int(src_size_h * downscale_h)
else:
new_w = int(src_size_w * downscale_w)
new_h = int(src_size_h * downscale_h)
thumbnail_image = thumbnail_image.resize((new_w, new_h), resample=Image.Resampling.BILINEAR)
src_size_w, src_size_h = (thumbnail_image.width, thumbnail_image.height)
canvas_image = Image.new("RGB", (dst_size_w, dst_size_h), (255, 255, 255))
# 中央貼り付け
paste_x = (dst_size_w - src_size_w)//2
paste_y = (dst_size_h - src_size_h)//2
canvas_image.paste(thumbnail_image, (paste_x, paste_y))
return canvas_image
class LayersWindow(ttk.Frame):
"""各レイヤーの制御ウィンドウ
"""
# マウスボタン待機中
BUTTON_NONE = 0x0
# マウス左ボタン押下中
BUTTON_LEFT_PRESS = 0x1
# マウス中央ボタン押下中
BUTTON_CENTER_PRESS = 0x2
# マウス右ボタン押下中
BUTTON_RIGHT_PRESS = 0x4
def __init__(
self,
master:tk.Misc,
callback_move_layers:Optional[Callable[[Int2], None]] = None,
callback_update_layer:Optional[Callable[[LayerId, int, BlendMode, bool], None]] = None,
) -> None:
super().__init__(master, padding=1, bootstyle="secondary")
self.tk_label = ttk.Label(self, text="Layers", padding=(4, 4, 0, 4))
self.tk_label.grid(column=0, row=0, sticky=NSEW)
# 表示するレイヤーリスト
self.layers:list[LayersWindowItem] = []
# カーソル位置
self.cursor_xy = Int2.zero()
# マウスボタンの入力状態
self.button_flags = self.BUTTON_NONE
# 各種コールバックの登録
self.tk_label.bind("<ButtonPress-1>", self.on_left_button_press)
self.tk_label.bind("<ButtonRelease-1>", self.on_left_button_release)
self.tk_label.bind("<Motion>", self.on_mouse_motion)
self.callback_move_layers = callback_move_layers
self.callback_update_layer = callback_update_layer
self.grid_columnconfigure(0, weight=1)
self.grid_rowconfigure(0, weight=1)
def on_left_button_press(self, event:tk.Event) -> None:
"""マウス左ボタンをクリックした瞬間
Args:
event (tk.Event): イベントプロパティ
"""
# 複数アクションは現状禁止
if self.button_flags != self.BUTTON_NONE:
return
self.cursor_xy = Int2(event.x_root, event.y_root)
# マウス左ボタン押下中を立てる
self.button_flags |= self.BUTTON_LEFT_PRESS
def on_left_button_release(self, event:tk.Event) -> None:
"""マウス左ボタンを離した瞬間
Args:
event (tk.Event): イベントプロパティ
"""
# マウス左ボタン押下中の削除
self.button_flags &= ~self.BUTTON_LEFT_PRESS
def on_mouse_motion(self, event:tk.Event) -> None:
"""マウスカーソル移動
Args:
event (tk.Event): イベントプロパティ
"""
if self.button_flags == self.BUTTON_NONE:
return
new_cursor_xy = Int2(event.x_root, event.y_root)
if self.callback_move_layers is not None:
# velocityを引数にLayersWindowの移動を伝えます。
self.callback_move_layers(new_cursor_xy - self.cursor_xy)
self.cursor_xy = new_cursor_xy
def on_select_layer(self, event:tk.Event, lid:LayerId) -> None:
"""レイヤー選択の更新
Args:
event (tk.Event): イベントプロパティ
lid (LayerId): 選択したレイヤーID
"""
for layer in self.layers:
layer.is_selected = (layer.lid == lid)
def get_selecting_layer_id(self) -> Optional[LayerId]:
"""選択中のレイヤーIDを取得
Returns:
Optional[LayerId]: レイヤーが未選択の場合はNoneを返します。
"""
for layer in self.layers:
if layer.is_selected:
return layer.lid
return None
def create_layer_name(self) -> str:
"""レイヤー名の作成
Returns:
str: レイヤー名
"""
return "Background" if len(self.layers) == 0 else f"Layer {len(self.layers) + 1}"
def add_layer(
self,
image:npt.NDArray[np.uint8],
layer_name:Optional[str],
layer_id:int,
depth:int,
blend_mode:BlendMode,
) -> None:
"""レイヤーの追加
Args:
image (npt.NDArray[np.uint8]): サムネイル画像
layer_name (Optional[str]): レイヤー名
layer_id (int): レイヤーID
depth (int): レイヤーの深さ
blend_mode (BlendMode): ブレンドモード
"""
if layer_name is None:
layer_name = self.create_layer_name()
# 新規追加レイヤーを選択させるため、既存の選択状態を全解除
for layer in self.layers:
layer.is_selected = False
self.layers.append(
LayersWindowItem(
self,
image=image,
lid=layer_id,
name=layer_name,
blend_mode=blend_mode,
depth=depth,
is_start_selected=True,
callback_select_layer=self.on_select_layer,
callback_update_layer=self.callback_update_layer,
)
)
for layer in self.layers:
layer.grid(column=0, row=len(self.layers) - layer.depth)
def set_thumbnail_image(self, lid:LayerId, image:npt.NDArray[np.uint8]) -> None:
"""サムネイル画像をセット
Args:
lid (LayerId): レイヤーID
image (npt.NDArray[np.uint8]): 画像
"""
for layer in self.layers:
if layer.lid == lid:
layer.set_thumbnail_image(image)
break
@dataclass
class LayerInfo:
# レイヤーID
lid:LayerId = -1
# 元画像 (スケール適用前)
image:Optional[npt.NDArray[np.uint8]] = None
# RGB (スケール適用後)
color:Optional[npt.NDArray[np.uint8]] = None
# Alpha (スケール適用後)
alpha:Optional[npt.NDArray[np.uint8]] = None
# レイヤー深度
depth:int = 0
# ブレンドモード
blend_mode:BlendMode = BlendMode.NORMAL
# 可視性
is_visible:bool = True
# 最後に適用したスケール
scale:float = 1.0
# 位置 (スケール適用前)
position:Int2 = field(default_factory=lambda: Int2.zero())
# サイズ (スケール適用前)
size:Size2D = field(default_factory=lambda: Size2D.zero())
def __post_init__(self) -> None:
if self.image is not None:
h, w, c = self.image.shape
if c == 3:
pass
elif c == 4:
pass
self.size.wh = (w, h)
# 初期スケールを適用
self.apply_scale(self.scale)
@property
def position2(self) -> Int2:
"""スケール適用後の位置を取得
Returns:
Int2: スケール適用後の位置
"""
return Int2(math.ceil(self.position.x * self.scale), math.ceil(self.position.y * self.scale))
@property
def size2(self) -> Size2D:
"""スケール適用後のサイズを取得
Returns:
Size2D: スケール適用後のサイズ
"""
return Size2D(math.ceil(self.size.w * self.scale), math.ceil(self.size.h * self.scale))
@property
def xmax(self) -> int:
"""スケール適用前の右下のx座標を取得
Returns:
int: 右下のx座標
"""
return self.position.x + self.size.w
@property
def ymax(self) -> int:
"""スケール適用前の右下のy座標を取得
Returns:
int: 右下のy座標
"""
return self.position.y + self.size.h
@property
def xmax2(self) -> int:
"""スケール適用後の右下のx座標を取得
Returns:
int: 右下のx座標
"""
return self.position2.x + self.size2.w
@property
def ymax2(self) -> int:
"""スケール適用後の右下のy座標を取得
Returns:
int: 右下のy座標
"""
return self.position2.y + self.size2.h
def update_image(self, image:npt.NDArray[np.uint8]) -> None:
"""レイヤーの画像更新
Args:
image (npt.NDArray[np.uint8]): 画像
"""
self.image = image
h, w, _ = self.image.shape
self.size.wh = (w, h)
# 最終スケールを適用
self.apply_scale(self.scale)
def apply_scale(self, scale:float) -> None:
"""スケール変更の適用
Args:
scale (float): スケール値
"""
self.scale = scale
if self.scale == 1.0:
image = self.image
elif self.scale > 1.0:
image = Image.fromarray(self.image, mode="RGBA")
image = image.resize(self.size2.wh, resample=Image.Resampling.NEAREST)
image = np.array(image)
else:
image = Image.fromarray(self.image, mode="RGBA")
image = image.resize(self.size2.wh, resample=Image.Resampling.BILINEAR)
image = np.array(image)
self.color, self.alpha = np.dsplit(image, (3, ))
class ImageLayerCanvas:
"""レイヤー機能付きの画像表示キャンバス
"""
# マウスボタン待機中
BUTTON_NONE = 0x0
# マウス左ボタン押下中
BUTTON_LEFT_PRESS = 0x1
# マウス中央ボタン押下中
BUTTON_CENTER_PRESS = 0x2
# マウス右ボタン押下中
BUTTON_RIGHT_PRESS = 0x4
def __init__(
self,
master:tk.Misc,
) -> None:
# メインキャンバス
self.tk_canvas = ttk.Canvas(master)
# スクロールバー
self.tk_yview = ttk.Scrollbar(master, orient=VERTICAL, command=self.on_yview)
self.tk_xview = ttk.Scrollbar(master, orient=HORIZONTAL, command=self.on_xview)
self.tk_canvas.configure(xscrollcommand=self.tk_xview.set, yscrollcommand=self.tk_yview.set)
# 背景
self.bg_iid = self.tk_canvas.create_rectangle(-1920.0, -1920.0, 1920.0, 1920.0, fill="#CFCFCF", width=0)
# カーソル位置
self.cursor_xy = Int2.zero()
# マウスボタンの入力状態
self.button_flags = self.BUTTON_NONE
# SceneColor
self.scene_color:Optional[ImageTk.PhotoImage] = None
self.scene_color_iid = self.tk_canvas.create_image(0, 0, anchor=NW)
# レイヤーリスト
self.layers:list[LayerInfo] = []
# 空いているレイヤーID
self.empty_lids:list[LayerId] = []
# スケール細分度
self.global_scales = [
5.0,
6.0,
7.0,
8.0,
9.0,
10.0,
12.0,
13.0,
15.0,
16.0,
18.0,
20.0,
23.0,
26.0,
29.0,
32.0,
36.0,
40.0,
45.0,
51.0,
57.0,
64.0,
71.0,
80.0,
89.0,
100.0,
112.0,
125.0,
140.0,
157.0,
176.0,
200.0,
# NOTE: リサイズコストが高いので封印
#224.0,
#251.0,
#281.0,
#300.0,
#336.0,
#376.0,
#421.0,
#472.0,
#529.0,
#600.0,
#700.0,
#800.0,
#900.0,
#1000.0,
#1100.0,
#1200.0,
#1300.0,
#1500.0,
#1700.0,
#1900.0,
#2100.0,
#2400.0,
#2700.0,
#3000.0,
#3400.0,
#3800.0,
#4300.0,
#4800.0,
#5400.0,
#6000.0,
#6700.0,
#7500.0,
#8400.0,
#9400.0,
#10000.0,
]
# 現在のスケール
self.global_scale_var = ttk.StringVar(master, value="100%")
self.global_scale_index = self.global_scales.index(100.0)
# 現在のスケール表示ラベル
self.tk_global_scale_label = ttk.Label(master, textvariable=self.global_scale_var)
# レイヤー制御ウィンドウ
self.tk_layers_window = LayersWindow(master, self.on_layers, self.on_update_layer)
self.layers_window_lid = self.tk_canvas.create_window(100.0, 100.0, window=self.tk_layers_window, width=168)
# 各種コールバックの設定
self.tk_canvas.bind("<MouseWheel>", self.on_mouse_wheel)
self.tk_canvas.bind("<Shift-MouseWheel>", self.on_shift_mouse_wheel)
self.tk_canvas.bind("<Control-MouseWheel>", self.on_control_mouse_wheel)
self.tk_canvas.bind("<Motion>", self.on_mouse_motion)
self.tk_canvas.bind("<ButtonPress-1>", self.on_left_button_press)
self.tk_canvas.bind("<ButtonRelease-1>", self.on_left_button_release)
self.tk_canvas.bind("<ButtonPress-2>", self.on_center_button_press)
self.tk_canvas.bind("<ButtonRelease-2>", self.on_center_button_release)
self.tk_canvas.bind("<Configure>", self.on_configure)
self.tk_canvas.bind("<KeyPress-Up>", partial(self.on_key_press_arrow, Int2( 0, -1)))
self.tk_canvas.bind("<KeyPress-Down>", partial(self.on_key_press_arrow, Int2( 0, 1)))
self.tk_canvas.bind("<KeyPress-Left>", partial(self.on_key_press_arrow, Int2(-1, 0)))
self.tk_canvas.bind("<KeyPress-Right>", partial(self.on_key_press_arrow, Int2( 1, 0)))
self.tk_canvas.bind("<Enter>", self.on_enter)
self.tk_canvas.bind("<Leave>", self.on_leave)
def grid(
self,
column:int = 0,
row:int = 0,
) -> None:
self.tk_canvas.grid(column=column, row=row, sticky=NSEW)
self.tk_xview.grid(column=column, row=row+1, sticky=EW)
self.tk_yview.grid(column=column+1, row=row, sticky=NS)
self.tk_global_scale_label.grid(column=column, row=row+2, columnspan=2,sticky=E)
@property
def global_scale(self) -> float:
return self.global_scales[self.global_scale_index] / 100.0
@property
def scrollregion(self) -> FloatBoundingBox:
"""スクロール領域・範囲を取得
Returns:
FloatBoundingBox: スクロール領域・範囲
"""
max_width = max([layer.size2.w for layer in self.layers] + [0])
max_height = max([layer.size2.h for layer in self.layers] + [0])
scrollregion = self.create_scrollregion(max_width, max_height)
return FloatBoundingBox(*scrollregion)
@property
def xview(self) -> FloatMinMax:
"""_summary_
Returns:
FloatMinMax: _description_
"""
return FloatMinMax(*self.tk_canvas.xview())
@property
def yview(self) -> FloatMinMax:
"""_summary_
Returns:
FloatMinMax: _description_
"""
return FloatMinMax(*self.tk_canvas.yview())
@property
def canvas_width(self) -> int:
"""_summary_
Returns:
int: _description_
"""
return self.tk_canvas.winfo_width()
@property
def canvas_height(self) -> int:
"""_summary_
Returns:
int: _description_
"""
return self.tk_canvas.winfo_height()
def on_xview(self, *args) -> None:
"""水平・横スクロールバーのSCROLLとMOVETO
"""
# 現在の位置をピクセル単位で取得
pos = self.xview.minimum * self.scrollregion.width
# スクロール移動の適用
self.tk_canvas.xview(*args)
# 移動後の位置をピクセル単位で取得
new_pos = self.xview.minimum * self.scrollregion.width
# レイヤーウィンドウの位置を固定化するために移動量で相殺
self.tk_canvas.move(self.layers_window_lid, new_pos - pos, 0)
def on_yview(self, *args) -> None:
"""垂直・縦スクロールバーのSCROLLとMOVETO
"""
# 現在の位置をピクセル単位で取得
pos = self.yview.minimum * self.scrollregion.height
# スクロール移動の適用
self.tk_canvas.yview(*args)
# 移動後の位置をピクセル単位で取得
new_pos = self.yview.minimum * self.scrollregion.height
# レイヤーウィンドウの位置を固定化するために移動量で相殺
self.tk_canvas.move(self.layers_window_lid, 0, new_pos - pos)
def on_mouse_wheel(self, event:tk.Event) -> None:
"""マウスホイール
Args:
event (tk.Event): イベントプロパティ
"""
scrollregion = self.scrollregion
yview = self.yview.minimum
# キャンバスの位置をホイール方向に合わせて上下移動
self.tk_canvas.yview_scroll(-int(event.delta / abs(event.delta)), UNITS)
new_yview = self.yview.minimum
yview_pixel = yview * scrollregion.height
new_yview_pixel = new_yview * scrollregion.height
ydiff_pixel = new_yview_pixel - yview_pixel
self.tk_canvas.move(self.layers_window_lid, 0, ydiff_pixel)
def on_shift_mouse_wheel(self, event:tk.Event) -> None:
"""Shift押下&マウスホイール
Args:
event (tk.Event): イベントプロパティ
"""
scrollregion = self.scrollregion
xview = self.xview.minimum
# キャンバスの位置をホイール方向に合わせて左右移動
self.tk_canvas.xview_scroll(-int(event.delta / abs(event.delta)), UNITS)
new_xview = self.xview.minimum
xview_pixel = xview * scrollregion.width
new_xview_pixel = new_xview * scrollregion.width
xdiff_pixel = new_xview_pixel - xview_pixel
self.tk_canvas.move(self.layers_window_lid, xdiff_pixel, 0)
def on_control_mouse_wheel(self, event:tk.Event) -> None:
"""Ctrl押下&マウスホイール
Args:
event (tk.Event): イベントプロパティ
"""
# スケール前の情報を取得
prev_scrollregion = self.scrollregion
prev_xview = self.xview
prev_yview = self.yview
prev_xpos = prev_xview * prev_scrollregion.width
prev_ypos = prev_yview * prev_scrollregion.height
# スケール値を更新
self.global_scale_index += (1 if event.delta > 0 else -1)