pqAutomationApp/app/views/chart_frame.py

"""图表框架相关逻辑（Step 3 重构）。

从 pqAutomationApp.PQAutomationApp 中搬迁而来。每个函数第一行 `self = app`
以保留原有 `self.xxx` 属性访问不变。
"""

import tkinter as tk
import ttkbootstrap as ttk
import matplotlib.pyplot as plt
from matplotlib.backends.backend_tkagg import FigureCanvasTkAgg
from app.views.pq_debug_panel import PQDebugPanel

from typing import TYPE_CHECKING

if TYPE_CHECKING:
    from pqAutomationApp import PQAutomationApp


def _result_bg_color() -> str:
    """根据当前主题返回结果图背景色。"""
    try:
        from app.views.theme_manager import is_dark
        return "#1B1F24" if is_dark() else "#FFFFFF"
    except Exception:
        return "#FFFFFF"


def apply_result_chart_theme(self: "PQAutomationApp"):
    """统一刷新结果图画布背景，使其跟随浅/深色主题。"""
    bg = _result_bg_color()

    chart_pairs = [
        ("gamut_fig", "gamut_canvas"),
        ("gamma_fig", "gamma_canvas"),
        ("eotf_fig", "eotf_canvas"),
        ("cct_fig", "cct_canvas"),
        ("contrast_fig", "contrast_canvas"),
        ("accuracy_fig", "accuracy_canvas"),
    ]

    for fig_attr, canvas_attr in chart_pairs:
        fig = getattr(self, fig_attr, None)
        canvas = getattr(self, canvas_attr, None)
        if fig is not None:
            fig.patch.set_facecolor(bg)
        if canvas is not None:
            try:
                widget = canvas.get_tk_widget()
                widget.configure(bg=bg, highlightthickness=0)
            except Exception:
                pass
            try:
                canvas.draw_idle()
            except Exception:
                pass


def init_gamut_chart(self: "PQAutomationApp"):
    """初始化色域图表 - 手动设置subplot位置，完全避免重叠"""
    container = ttk.Frame(self.gamut_chart_frame)
    container.pack(expand=True, fill=tk.BOTH)

    # ---- 参考色域切换工具栏 ----
    toolbar = ttk.Frame(container)
    toolbar.pack(fill=tk.X, padx=8, pady=(4, 2))

    ttk.Label(toolbar, text="参考色域标准:").pack(side=tk.LEFT, padx=(0, 8))

    self._gamut_ref_toolbar_var = tk.StringVar(value="DCI-P3")
    for std in ["BT.709", "DCI-P3", "BT.2020", "BT.601"]:
        rb = ttk.Radiobutton(
            toolbar, text=std,
            variable=self._gamut_ref_toolbar_var,
            value=std,
            bootstyle="toolbutton",
            command=lambda s=std: self._on_gamut_toolbar_changed(s),
        )
        rb.pack(side=tk.LEFT, padx=2)

    # ---- matplotlib 图表 ----
    self.gamut_fig = plt.Figure(figsize=(14, 6), dpi=100)
    self.gamut_canvas = FigureCanvasTkAgg(self.gamut_fig, master=container)

    canvas_widget = self.gamut_canvas.get_tk_widget()
    canvas_widget.pack(expand=True, fill=tk.BOTH)

    # 恢复原来的大尺寸：0.84 高度
    self.gamut_ax_xy = self.gamut_fig.add_axes(
        [0.02, 0.08, 0.46, 0.84]
    )  # ← 改回 0.84
    self.gamut_ax_uv = self.gamut_fig.add_axes(
        [0.52, 0.08, 0.46, 0.84]
    )  # ← 改回 0.84

    # 初始化 XY 图（占位坐标系，真实绘制时由 plot_gamut 设置 CIE 1931 范围）
    self.gamut_ax_xy.set_xlim(0.0, 0.8)
    self.gamut_ax_xy.set_ylim(0.0, 0.9)
    self.gamut_ax_xy.set_aspect("equal", adjustable="datalim")
    self.gamut_ax_xy.set_clip_on(False)

    # 初始化 UV 图（占位坐标系，真实绘制时由 plot_gamut 设置 CIE 1976 范围）
    self.gamut_ax_uv.set_xlim(0.0, 0.65)
    self.gamut_ax_uv.set_ylim(0.0, 0.6)
    self.gamut_ax_uv.set_aspect("equal", adjustable="datalim")
    self.gamut_ax_uv.set_clip_on(False)

    # 调整标题位置：y=0.98
    self.gamut_fig.suptitle("色域测试", fontsize=12, y=0.98)

    self.gamut_canvas.draw()


def sync_gamut_toolbar(self: "PQAutomationApp"):
    """将工具栏参考标准按钮同步为当前测试类型的 ref var 值。"""
    if not hasattr(self, "_gamut_ref_toolbar_var"):
        return
    test_type = getattr(self.config, "current_test_type", "screen_module")
    var_map = {
        "screen_module": "screen_gamut_ref_var",
        "sdr_movie":     "sdr_gamut_ref_var",
        "hdr_movie":     "hdr_gamut_ref_var",
    }
    attr = var_map.get(test_type)
    if attr and hasattr(self, attr):
        self._gamut_ref_toolbar_var.set(getattr(self, attr).get())


def _on_gamut_toolbar_changed(self: "PQAutomationApp", std):
    """用户点击工具栏参考标准按钮时：更新 var → 保存配置 → 重绘（有数据时）。"""
    test_type = self.config.current_test_type
    var_map = {
        "screen_module": "screen_gamut_ref_var",
        "sdr_movie":     "sdr_gamut_ref_var",
        "hdr_movie":     "hdr_gamut_ref_var",
    }
    attr = var_map.get(test_type)
    if attr and hasattr(self, attr):
        getattr(self, attr).set(std)

    # 保存到配置
    if test_type not in self.config.current_test_types:
        self.config.current_test_types[test_type] = {}
    self.config.current_test_types[test_type]["gamut_reference"] = std
    self.save_pq_config()

    # 仅在有色域数据时才重新绘制，避免无数据时弹出警告框
    if hasattr(self, "results") and self.results:
        rgb_data = self.results.get_intermediate_data("gamut", "rgb")
        if rgb_data and len(rgb_data) >= 3:
            self.recalculate_gamut()


def init_gamma_chart(self: "PQAutomationApp"):
    """初始化Gamma曲线图表 - 左侧曲线 + 右侧表格（4列 + 通用说明）"""
    container = ttk.Frame(self.gamma_chart_frame)
    container.pack(expand=True, fill=tk.BOTH)

    self.gamma_fig = plt.Figure(figsize=(12, 6), dpi=100, constrained_layout=False)
    self.gamma_canvas = FigureCanvasTkAgg(self.gamma_fig, master=container)

    canvas_widget = self.gamma_canvas.get_tk_widget()
    canvas_widget.pack(expand=True, fill=tk.BOTH)

    # 左侧：Gamma 曲线
    self.gamma_ax = self.gamma_fig.add_axes([0.08, 0.12, 0.50, 0.78])
    self.gamma_ax.set_xlabel("灰阶 (%)", fontsize=10)
    self.gamma_ax.set_ylabel("L_bar", fontsize=10)
    self.gamma_ax.set_xlim(0, 105)
    self.gamma_ax.set_ylim(0, 1.1)
    self.gamma_ax.grid(True, linestyle="--", alpha=0.3)
    self.gamma_ax.tick_params(labelsize=9)

    # 左侧提示（通用说明，不显示具体 Gamma 值）
    self.gamma_ax.text(
        0.5,
        0.5,
        "等待测试数据...\n\n"
        "将显示:\n"
        "• 实测曲线 (蓝色)\n"
        "• 理想 Gamma 曲线 (红色)\n\n"
        "Gamma 值由测试配置决定",
        ha="center",
        va="center",
        fontsize=10,
        color="gray",
        transform=self.gamma_ax.transAxes,
        bbox=dict(
            boxstyle="round,pad=1", facecolor="white", edgecolor="gray", alpha=0.8
        ),
    )

    # 右侧：数据表格
    self.gamma_table_ax = self.gamma_fig.add_axes([0.62, 0.12, 0.35, 0.78])
    self.gamma_table_ax.axis("off")

    # 4列表格数据
    table_data = [
        ["灰阶", "实测亮度\n(cd/m²)", "L_bar\n(计算)", "Gamma"],
        ["0%", "--", "--", "--"],
        ["10%", "--", "--", "--"],
        ["20%", "--", "--", "--"],
        ["30%", "--", "--", "--"],
        ["40%", "--", "--", "--"],
        ["50%", "--", "--", "--"],
        ["60%", "--", "--", "--"],
        ["70%", "--", "--", "--"],
        ["80%", "--", "--", "--"],
        ["90%", "--", "--", "--"],
        ["100%", "--", "--", "--"],
    ]

    table = self.gamma_table_ax.table(
        cellText=table_data,
        cellLoc="center",
        loc="center",
        colWidths=[0.18, 0.28, 0.27, 0.27],  # ← 4列宽度
    )

    table.auto_set_font_size(False)
    table.set_fontsize(7.5)
    table.scale(1, 1.5)

    # 表头样式
    for i in range(4):
        cell = table[(0, i)]
        cell.set_facecolor("#4472C4")
        cell.set_text_props(weight="bold", color="white", fontsize=7)

    # 数据行交替颜色
    for i in range(1, len(table_data)):
        for j in range(4):
            cell = table[(i, j)]
            if i % 2 == 0:
                cell.set_facecolor("#E7E6E6")
            else:
                cell.set_facecolor("#FFFFFF")

    # 底部说明
    self.gamma_table_ax.text(
        0.5,
        0.02,
        "表格说明:\n"
        "• 实测亮度: 色度计测量值 (cd/m²)\n"
        "• L_bar: 归一化亮度 (0-1)\n"
        "• Gamma: 实际 Gamma 值",
        ha="center",
        va="bottom",
        fontsize=7,
        color="gray",
        transform=self.gamma_table_ax.transAxes,
        bbox=dict(
            boxstyle="round,pad=0.5",
            facecolor="lightyellow",
            edgecolor="gray",
            alpha=0.8,
        ),
    )

    self.gamma_fig.suptitle("Gamma曲线 + 数据表格", fontsize=12, y=0.98)
    self.gamma_canvas.draw()

def init_eotf_chart(self: "PQAutomationApp"):
    """初始化 EOTF 曲线图表（HDR 专用）- 左侧曲线 + 右侧表格（4列）"""
    container = ttk.Frame(self.eotf_chart_frame)
    container.pack(expand=True, fill=tk.BOTH)

    self.eotf_fig = plt.Figure(figsize=(12, 6), dpi=100, constrained_layout=False)
    self.eotf_canvas = FigureCanvasTkAgg(self.eotf_fig, master=container)

    canvas_widget = self.eotf_canvas.get_tk_widget()
    canvas_widget.pack(expand=True, fill=tk.BOTH)

    # 左侧：EOTF 曲线
    self.eotf_ax = self.eotf_fig.add_axes([0.08, 0.12, 0.50, 0.78])
    self.eotf_ax.set_xlabel("灰阶 (%)", fontsize=10)
    self.eotf_ax.set_ylabel("L_bar (归一化亮度)", fontsize=10)
    self.eotf_ax.set_xlim(0, 105)
    self.eotf_ax.set_ylim(0, 1.1)
    self.eotf_ax.grid(True, linestyle="--", alpha=0.3)
    self.eotf_ax.tick_params(labelsize=9)

    # 左侧提示
    self.eotf_ax.text(
        0.5,
        0.5,
        "等待测试数据...\n\n将显示:\n• 实测 EOTF 曲线 (蓝色)\n• 理想 PQ 曲线 (红色)",
        ha="center",
        va="center",
        fontsize=11,
        color="gray",
        transform=self.eotf_ax.transAxes,
        bbox=dict(
            boxstyle="round,pad=1", facecolor="white", edgecolor="gray", alpha=0.8
        ),
    )

    # 右侧：数据表格
    self.eotf_table_ax = self.eotf_fig.add_axes([0.62, 0.12, 0.35, 0.78])
    self.eotf_table_ax.axis("off")

    # 4列表格数据
    table_data = [
        ["灰阶", "实测亮度\n(cd/m²)", "L_bar\n(计算)", "EOTF γ"],
        ["0%", "--", "--", "--"],
        ["10%", "--", "--", "--"],
        ["20%", "--", "--", "--"],
        ["30%", "--", "--", "--"],
        ["40%", "--", "--", "--"],
        ["50%", "--", "--", "--"],
        ["60%", "--", "--", "--"],
        ["70%", "--", "--", "--"],
        ["80%", "--", "--", "--"],
        ["90%", "--", "--", "--"],
        ["100%", "--", "--", "--"],
    ]

    table = self.eotf_table_ax.table(
        cellText=table_data,
        cellLoc="center",
        loc="center",
        colWidths=[0.18, 0.28, 0.27, 0.27],
    )

    table.auto_set_font_size(False)
    table.set_fontsize(7.5)
    table.scale(1, 1.5)

    # 表头样式
    for i in range(4):
        cell = table[(0, i)]
        cell.set_facecolor("#4472C4")
        cell.set_text_props(weight="bold", color="white", fontsize=7)

    # 数据行交替颜色
    for i in range(1, len(table_data)):
        for j in range(4):
            cell = table[(i, j)]
            if i % 2 == 0:
                cell.set_facecolor("#E7E6E6")
            else:
                cell.set_facecolor("#FFFFFF")

    # 底部说明
    self.eotf_table_ax.text(
        0.5,
        0.02,
        "表格说明:\n"
        "• 实测亮度: 色度计测量值 (cd/m²)\n"
        "• L_bar: 归一化亮度 (0-1)\n"
        "• EOTF γ: HDR 实际 Gamma 值",
        ha="center",
        va="bottom",
        fontsize=7,
        color="gray",
        transform=self.eotf_table_ax.transAxes,
        bbox=dict(
            boxstyle="round,pad=0.5",
            facecolor="lightyellow",
            edgecolor="gray",
            alpha=0.8,
        ),
    )

    self.eotf_fig.suptitle("EOTF 曲线 + 数据表格", fontsize=12, y=0.98)
    self.eotf_canvas.draw()

def init_cct_chart(self: "PQAutomationApp"):
    """初始化色度坐标图表 - 正向横坐标，标题居中最上方"""
    container = ttk.Frame(self.cct_chart_frame)
    container.pack(expand=True)

    self.cct_fig = plt.Figure(figsize=(8, 6), dpi=100, tight_layout=False)
    self.cct_canvas = FigureCanvasTkAgg(self.cct_fig, master=container)

    canvas_widget = self.cct_canvas.get_tk_widget()
    canvas_widget.pack()
    canvas_widget.config(width=800, height=600)
    canvas_widget.pack_propagate(False)

    self.cct_ax1 = self.cct_fig.add_subplot(211)
    self.cct_ax2 = self.cct_fig.add_subplot(212)

    # 上图：x coordinates
    self.cct_ax1.set_xlabel("灰阶 (%)", fontsize=9)
    self.cct_ax1.set_ylabel("CIE x", fontsize=9)
    self.cct_ax1.set_xlim(0, 105)
    self.cct_ax1.set_ylim(0.25, 0.35)
    self.cct_ax1.grid(True, linestyle="--", alpha=0.3)
    self.cct_ax1.tick_params(labelsize=8)

    # 下图：y coordinates
    self.cct_ax2.set_xlabel("灰阶 (%)", fontsize=9)
    self.cct_ax2.set_ylabel("CIE y", fontsize=9)
    self.cct_ax2.set_xlim(0, 105)
    self.cct_ax2.set_ylim(0.25, 0.35)
    self.cct_ax2.grid(True, linestyle="--", alpha=0.3)
    self.cct_ax2.tick_params(labelsize=8)

    # 调整标题位置：y=0.985（比色域/Gamma略高）
    self.cct_fig.suptitle("色度一致性测试", fontsize=12, y=0.985)

    self.cct_fig.subplots_adjust(
        left=0.12,
        right=0.88,
        top=0.90,
        bottom=0.08,
        hspace=0.25,
    )

    self.cct_canvas.draw()

def init_contrast_chart(self: "PQAutomationApp"):
    """初始化对比度图表 - 固定大小，居中显示"""
    container = ttk.Frame(self.contrast_chart_frame)
    container.pack(expand=True)

    self.contrast_fig = plt.Figure(
        figsize=(6, 6),
        dpi=100,
        tight_layout=False,
    )
    self.contrast_canvas = FigureCanvasTkAgg(self.contrast_fig, master=container)

    canvas_widget = self.contrast_canvas.get_tk_widget()
    canvas_widget.pack()

    canvas_widget.config(width=600, height=600)
    canvas_widget.pack_propagate(False)

    self.contrast_ax = self.contrast_fig.add_subplot(111)
    self.contrast_ax.set_xlim(0, 1)
    self.contrast_ax.set_ylim(0, 1)
    self.contrast_ax.axis("off")

    # 调整标题位置：y=0.985
    self.contrast_fig.suptitle("对比度测试", fontsize=12, y=0.985)

    self.contrast_fig.subplots_adjust(
        left=0.02,
        right=0.98,
        top=0.90,
        bottom=0.02,
    )

    self.contrast_canvas.draw()

def init_accuracy_chart(self: "PQAutomationApp"):
    """初始化色准图表 - 固定大小，居中显示"""
    container = ttk.Frame(self.accuracy_chart_frame)
    container.pack(expand=True, fill=tk.BOTH)
    container.grid_rowconfigure(0, weight=1)
    container.grid_rowconfigure(1, weight=0, minsize=220)
    container.grid_columnconfigure(0, weight=1)

    # 上方图表优先显示；下方表格固定高度，避免挤占图表区域。
    plot_container = ttk.Frame(container)
    plot_container.grid(row=0, column=0, sticky="nsew")

    table_container = ttk.LabelFrame(container, text="色准明细")
    table_container.grid(row=1, column=0, sticky="ew", padx=4, pady=(2, 4))

    self.accuracy_fig = plt.Figure(
        figsize=(10, 6),
        dpi=100,
        tight_layout=False,
    )
    self.accuracy_canvas = FigureCanvasTkAgg(self.accuracy_fig, master=plot_container)

    canvas_widget = self.accuracy_canvas.get_tk_widget()
    canvas_widget.pack(fill=tk.BOTH, expand=True)

    self.accuracy_ax = self.accuracy_fig.add_subplot(111)
    self.accuracy_ax.set_xlim(0, 1)
    self.accuracy_ax.set_ylim(0, 1)
    self.accuracy_ax.axis("off")

    # 调整标题位置
    self.accuracy_fig.suptitle("色准测试", fontsize=12, y=0.985)

    self.accuracy_fig.subplots_adjust(
        left=0.05,
        right=0.95,
        top=0.90,
        bottom=0.05,
    )

    self.accuracy_canvas.draw()
    self._init_accuracy_result_table(table_container)


def _init_accuracy_result_table(self: "PQAutomationApp", parent):
    """创建色准结果表格（支持横向/纵向滚动）。"""
    table_wrap = ttk.Frame(parent)
    table_wrap.pack(fill=tk.BOTH, expand=True, padx=2, pady=2)

    self.accuracy_result_table = ttk.Treeview(
        table_wrap,
        show="headings",
        height=7,
    )

    x_scroll = ttk.Scrollbar(
        table_wrap,
        orient=tk.HORIZONTAL,
        command=self.accuracy_result_table.xview,
    )
    y_scroll = ttk.Scrollbar(
        table_wrap,
        orient=tk.VERTICAL,
        command=self.accuracy_result_table.yview,
    )
    self.accuracy_result_table.configure(
        xscrollcommand=x_scroll.set,
        yscrollcommand=y_scroll.set,
    )

    self.accuracy_result_table.grid(row=0, column=0, sticky="nsew")
    y_scroll.grid(row=0, column=1, sticky="ns")
    x_scroll.grid(row=1, column=0, sticky="ew")
    table_wrap.grid_rowconfigure(0, weight=1)
    table_wrap.grid_columnconfigure(0, weight=1)

    self.clear_accuracy_result_table()


def clear_accuracy_result_table(self: "PQAutomationApp"):
    """清空色准表格并恢复占位内容。"""
    if not hasattr(self, "accuracy_result_table"):
        return

    tree = self.accuracy_result_table
    tree.delete(*tree.get_children())

    columns = ("metric", "value")
    tree.configure(columns=columns)
    tree.heading("metric", text="项目")
    tree.heading("value", text="值")
    tree.column("metric", width=150, anchor="w", stretch=False)
    tree.column("value", width=300, anchor="w", stretch=True)

    tree.insert("", tk.END, values=("状态", "等待色准测试数据..."))


def update_accuracy_result_table(self: "PQAutomationApp", accuracy_data, standards):
    """更新色准表格：按指标行 + 色块列展示，可横向滚动浏览。"""
    if not hasattr(self, "accuracy_result_table"):
        return

    tree = self.accuracy_result_table
    tree.delete(*tree.get_children())

    color_patches = accuracy_data.get("color_patches", []) or []
    measurements = accuracy_data.get("color_measurements", []) or []
    delta_e_values = accuracy_data.get("delta_e_values", []) or []
    delta_e_itp_values = accuracy_data.get("delta_e_itp_values", []) or []

    if not color_patches:
        self.clear_accuracy_result_table()
        return

    columns = ["metric"] + [f"c{i}" for i in range(len(color_patches))]
    tree.configure(columns=columns)

    tree.heading("metric", text="项目")
    tree.column("metric", width=140, anchor="w", stretch=False)

    for i, name in enumerate(color_patches):
        col = f"c{i}"
        tree.heading(col, text=name)
        tree.column(col, width=96, anchor="center", stretch=False)

    def fmt(v, digits=4):
        if isinstance(v, (int, float)):
            return f"{v:.{digits}f}"
        return "N/A"

    row_x = ["x: CIE31"]
    row_y = ["y: CIE31"]
    row_Y = ["Y"]
    row_tx = ["Target x:CIE31"]
    row_ty = ["Target y:CIE31"]
    row_de2000 = ["ΔE 2000"]

    include_itp = bool(delta_e_itp_values)
    row_deitp = ["ΔE ITP"] if include_itp else None

    for i, name in enumerate(color_patches):
        m = measurements[i] if i < len(measurements) else None
        sx, sy = standards.get(name, (None, None))

        if m is not None and len(m) >= 3:
            row_x.append(fmt(m[0], 4))
            row_y.append(fmt(m[1], 4))
            row_Y.append(fmt(m[2], 4))
        else:
            row_x.append("N/A")
            row_y.append("N/A")
            row_Y.append("N/A")

        row_tx.append(fmt(sx, 4))
        row_ty.append(fmt(sy, 4))

        de = delta_e_values[i] if i < len(delta_e_values) else None
        row_de2000.append(fmt(de, 4))

        if include_itp and row_deitp is not None:
            ditp = delta_e_itp_values[i] if i < len(delta_e_itp_values) else None
            row_deitp.append(fmt(ditp, 4))

    rows = [row_x, row_y, row_Y, row_tx, row_ty, row_de2000]
    if include_itp and row_deitp is not None:
        rows.append(row_deitp)

    for row in rows:
        tree.insert("", tk.END, values=row)

def clear_chart(self: "PQAutomationApp"):
    """清空所有图表"""

    # ========== 1. 清空色域图表 ==========
    if hasattr(self, "gamut_ax_xy") and hasattr(self, "gamut_ax_uv"):
        # 清空XY图
        self.gamut_ax_xy.clear()
        self.gamut_ax_xy.set_xlim(0, 600)
        self.gamut_ax_xy.set_ylim(600, 0)
        self.gamut_ax_xy.axis("off")
        self.gamut_ax_xy.set_clip_on(False)

        # 清空UV图
        self.gamut_ax_uv.clear()
        self.gamut_ax_uv.set_xlim(0, 600)
        self.gamut_ax_uv.set_ylim(600, 0)
        self.gamut_ax_uv.axis("off")
        self.gamut_ax_uv.set_clip_on(False)

        self.gamut_fig.suptitle("色域测试", fontsize=12, y=0.98)
        self.gamut_canvas.draw()

    # ========== 2. 清空Gamma图表（4列 + 通用说明）==========
    if hasattr(self, "gamma_ax") and hasattr(self, "gamma_table_ax"):
        # 清空左侧曲线
        self.gamma_ax.clear()
        self.gamma_ax.set_xlim(0, 105)
        self.gamma_ax.set_ylim(0, 1.1)
        self.gamma_ax.set_xlabel("灰阶 (%)", fontsize=10)
        self.gamma_ax.set_ylabel("L_bar", fontsize=10)
        self.gamma_ax.grid(True, linestyle="--", alpha=0.3)
        self.gamma_ax.tick_params(labelsize=9)

        # 左侧提示
        self.gamma_ax.text(
            0.5,
            0.5,
            "等待测试数据...\n\n"
            "将显示:\n"
            "• 实测曲线 (蓝色)\n"
            "• 理想 Gamma 曲线 (红色)\n\n"
            "Gamma 值由测试配置决定",
            ha="center",
            va="center",
            fontsize=10,
            color="gray",
            transform=self.gamma_ax.transAxes,
            bbox=dict(
                boxstyle="round,pad=1",
                facecolor="white",
                edgecolor="gray",
                alpha=0.8,
            ),
        )

        # 清空右侧表格
        self.gamma_table_ax.clear()
        self.gamma_table_ax.axis("off")

        # 4列表格
        table_data = [
            ["灰阶", "实测亮度\n(cd/m²)", "L_bar\n(计算)", "Gamma"],
            ["0%", "--", "--", "--"],
            ["10%", "--", "--", "--"],
            ["20%", "--", "--", "--"],
            ["30%", "--", "--", "--"],
            ["40%", "--", "--", "--"],
            ["50%", "--", "--", "--"],
            ["60%", "--", "--", "--"],
            ["70%", "--", "--", "--"],
            ["80%", "--", "--", "--"],
            ["90%", "--", "--", "--"],
            ["100%", "--", "--", "--"],
        ]

        table = self.gamma_table_ax.table(
            cellText=table_data,
            cellLoc="center",
            loc="center",
            colWidths=[0.18, 0.28, 0.27, 0.27],
        )

        table.auto_set_font_size(False)
        table.set_fontsize(7.5)
        table.scale(1, 1.5)

        # 表头样式
        for i in range(4):
            cell = table[(0, i)]
            cell.set_facecolor("#4472C4")
            cell.set_text_props(weight="bold", color="white", fontsize=7)

        # 数据行交替颜色
        for i in range(1, len(table_data)):
            for j in range(4):
                cell = table[(i, j)]
                if i % 2 == 0:
                    cell.set_facecolor("#E7E6E6")
                else:
                    cell.set_facecolor("#FFFFFF")

        # 底部说明
        self.gamma_table_ax.text(
            0.5,
            0.02,
            "表格说明:\n"
            "• 实测亮度: 色度计测量值 (cd/m²)\n"
            "• L_bar: 归一化亮度 (0-1)\n"
            "• Gamma: 实际 Gamma 值",
            ha="center",
            va="bottom",
            fontsize=7,
            color="gray",
            transform=self.gamma_table_ax.transAxes,
            bbox=dict(
                boxstyle="round,pad=0.5",
                facecolor="lightyellow",
                edgecolor="gray",
                alpha=0.8,
            ),
        )

        self.gamma_fig.suptitle("Gamma曲线 + 数据表格", fontsize=12, y=0.98)
        self.gamma_canvas.draw()

    # ========== 3. 清空EOTF图表（4列）==========
    if hasattr(self, "eotf_ax") and hasattr(self, "eotf_table_ax"):
        # 清空左侧曲线
        self.eotf_ax.clear()
        self.eotf_ax.set_xlim(0, 105)
        self.eotf_ax.set_ylim(0, 1.1)
        self.eotf_ax.set_xlabel("灰阶 (%)", fontsize=10)
        self.eotf_ax.set_ylabel("L_bar (归一化亮度)", fontsize=10)
        self.eotf_ax.grid(True, linestyle="--", alpha=0.3)
        self.eotf_ax.tick_params(labelsize=9)

        # 左侧提示
        self.eotf_ax.text(
            0.5,
            0.5,
            "等待测试数据...\n\n将显示:\n• 实测 EOTF 曲线 (蓝色)\n• 理想 PQ 曲线 (红色)",
            ha="center",
            va="center",
            fontsize=11,
            color="gray",
            transform=self.eotf_ax.transAxes,
            bbox=dict(
                boxstyle="round,pad=1",
                facecolor="white",
                edgecolor="gray",
                alpha=0.8,
            ),
        )

        # 清空右侧表格
        self.eotf_table_ax.clear()
        self.eotf_table_ax.axis("off")

        # 4列表格
        table_data = [
            ["灰阶", "实测亮度\n(cd/m²)", "L_bar\n(计算)", "EOTF γ"],
            ["0%", "--", "--", "--"],
            ["10%", "--", "--", "--"],
            ["20%", "--", "--", "--"],
            ["30%", "--", "--", "--"],
            ["40%", "--", "--", "--"],
            ["50%", "--", "--", "--"],
            ["60%", "--", "--", "--"],
            ["70%", "--", "--", "--"],
            ["80%", "--", "--", "--"],
            ["90%", "--", "--", "--"],
            ["100%", "--", "--", "--"],
        ]

        table = self.eotf_table_ax.table(
            cellText=table_data,
            cellLoc="center",
            loc="center",
            colWidths=[0.18, 0.28, 0.27, 0.27],
        )

        table.auto_set_font_size(False)
        table.set_fontsize(7.5)
        table.scale(1, 1.5)

        # 表头样式
        for i in range(4):
            cell = table[(0, i)]
            cell.set_facecolor("#4472C4")
            cell.set_text_props(weight="bold", color="white", fontsize=7)

        # 数据行交替颜色
        for i in range(1, len(table_data)):
            for j in range(4):
                cell = table[(i, j)]
                if i % 2 == 0:
                    cell.set_facecolor("#E7E6E6")
                else:
                    cell.set_facecolor("#FFFFFF")

        # 底部说明
        self.eotf_table_ax.text(
            0.5,
            0.02,
            "表格说明:\n"
            "• 实测亮度: 色度计测量值 (cd/m²)\n"
            "• L_bar: 归一化亮度 (0-1)\n"
            "• EOTF γ: HDR 实际 Gamma 值",
            ha="center",
            va="bottom",
            fontsize=7,
            color="gray",
            transform=self.eotf_table_ax.transAxes,
            bbox=dict(
                boxstyle="round,pad=0.5",
                facecolor="lightyellow",
                edgecolor="gray",
                alpha=0.8,
            ),
        )

        self.eotf_fig.suptitle("EOTF 曲线 + 数据表格", fontsize=12, y=0.98)
        self.eotf_canvas.draw()

    # ========== 4. 清空色度图表 ==========
    # 注意：plot_cct 会调用 cct_fig.clear() 并重建 subplots，导致 self.cct_ax1/ax2 变成
    # 过期引用。因此清空时必须同样重建，并更新引用，否则清不干净。
    if hasattr(self, "cct_fig") and hasattr(self, "cct_canvas"):
        self.cct_fig.clear()

        self.cct_ax1 = self.cct_fig.add_subplot(211)
        self.cct_ax1.set_xlabel("灰阶 (%)", fontsize=9)
        self.cct_ax1.set_ylabel("CIE x", fontsize=9)
        self.cct_ax1.set_xlim(0, 105)
        self.cct_ax1.set_ylim(0.25, 0.35)
        self.cct_ax1.grid(True, linestyle="--", alpha=0.3)
        self.cct_ax1.tick_params(labelsize=8)

        self.cct_ax2 = self.cct_fig.add_subplot(212)
        self.cct_ax2.set_xlabel("灰阶 (%)", fontsize=9)
        self.cct_ax2.set_ylabel("CIE y", fontsize=9)
        self.cct_ax2.set_xlim(0, 105)
        self.cct_ax2.set_ylim(0.25, 0.35)
        self.cct_ax2.grid(True, linestyle="--", alpha=0.3)
        self.cct_ax2.tick_params(labelsize=8)

        self.cct_fig.suptitle("色度一致性测试", fontsize=12, y=0.985)
        self.cct_fig.subplots_adjust(
            left=0.12,
            right=0.88,
            top=0.90,
            bottom=0.08,
            hspace=0.25,
        )
        self.cct_canvas.draw()

    # ========== 5. 清空对比度图表 ==========
    if hasattr(self, "contrast_ax"):
        self.contrast_ax.clear()
        self.contrast_ax.set_xlim(0, 1)
        self.contrast_ax.set_ylim(0, 1)
        self.contrast_ax.axis("off")

        self.contrast_fig.suptitle("对比度测试", fontsize=12, y=0.985)

        # 重置布局
        self.contrast_fig.subplots_adjust(
            left=0.02,
            right=0.98,
            top=0.90,
            bottom=0.02,
        )

        self.contrast_canvas.draw()

    # ========== 6. 清空色准图表 ==========
    if hasattr(self, "accuracy_ax"):
        self.accuracy_ax.clear()
        self.accuracy_ax.set_xlim(0, 1)
        self.accuracy_ax.set_ylim(0, 1)
        self.accuracy_ax.axis("off")

        # 标题
        self.accuracy_fig.suptitle("色准测试", fontsize=12, y=0.985)

        # 重置布局
        self.accuracy_fig.subplots_adjust(
            left=0.05,
            right=0.95,
            top=0.90,
            bottom=0.05,
        )

        self.accuracy_canvas.draw()

    # 清空色准明细表格
    self.clear_accuracy_result_table()

def update_chart_tabs_state(self: "PQAutomationApp"):
    """根据测试项目复选框状态动态增删图表 Tab（保持规范顺序）。

    - 色域 / Gamma 或 EOTF / 色度一致性 / 对比度 / 色准 全部走动态 add/forget
    - Gamma 与 EOTF 二选一，由 current_test_type 决定
    - 屏模组测试强制隐藏色准 Tab
    - 客户模板 Tab 由 change_test_type 独立管理，这里不动
    """
    if not hasattr(self, "chart_notebook"):
        return

    selected_items = self.get_selected_test_items()
    current_test_type = self.config.current_test_type

    # 根据测试类型决定 gamma/eotf 显示哪一个
    if current_test_type == "hdr_movie":
        gamma_like_frame = self.eotf_chart_frame
        gamma_like_text = "EOTF 曲线"
        gamma_like_other = self.gamma_chart_frame
    else:
        gamma_like_frame = self.gamma_chart_frame
        gamma_like_text = "Gamma 曲线"
        gamma_like_other = self.eotf_chart_frame

    want_gamut = "gamut" in selected_items
    want_gamma_like = "gamma" in selected_items or "eotf" in selected_items
    want_cct = "cct" in selected_items
    want_contrast = "contrast" in selected_items
    want_accuracy = (
        "accuracy" in selected_items and current_test_type != "screen_module"
    )

    # 规范顺序：色域 → Gamma/EOTF → 色度一致性 → 对比度 → 色准
    spec = [
        (want_gamut,      self.gamut_chart_frame,    "色域图"),
        (want_gamma_like, gamma_like_frame,          gamma_like_text),
        (want_cct,        self.cct_chart_frame,      "色度一致性"),
        (want_contrast,   self.contrast_chart_frame, "对比度"),
        (want_accuracy,   self.accuracy_chart_frame, "色准"),
    ]

    try:
        # 始终先把"另一个" gamma/eotf frame 从 Notebook 移除，保持互斥
        current_ids = list(self.chart_notebook.tabs())
        if str(gamma_like_other) in current_ids:
            self.chart_notebook.forget(gamma_like_other)

        # 按规范顺序处理 add/forget
        for idx_in_spec, (want, frame, text) in enumerate(spec):
            fid = str(frame)
            present = fid in self.chart_notebook.tabs()

            if want and not present:
                # 统计该 frame 在 spec 中前面、当前实际存在的 tab 数 → 插入位置
                current_ids = list(self.chart_notebook.tabs())
                pos = sum(
                    1 for pre_want, pre_frame, _ in spec[:idx_in_spec]
                    if str(pre_frame) in current_ids
                )
                try:
                    self.chart_notebook.insert(pos, frame, text=text)
                except Exception:
                    # fallback：尾部 add
                    self.chart_notebook.add(frame, text=text)

            elif not want and present:
                self.chart_notebook.forget(frame)

    except Exception as e:
        if hasattr(self, "log_gui"):
            self.log_gui.log(f"更新Tab状态失败: {str(e)}", level="error")

def create_result_chart_frame(self: "PQAutomationApp"):
    """创建结果图表区域 - 6个独立Tab（Gamma 和 EOTF 分离）"""
    # 创建Notebook用于图表切换
    self.chart_notebook = ttk.Notebook(self.result_frame)
    self.chart_notebook.pack(fill=tk.BOTH, expand=True, padx=5, pady=5)

    # ========== 创建6个独立的Tab页面 ==========
    # 1. 色域图页面
    self.gamut_chart_frame = ttk.Frame(self.chart_notebook)

    # 2. Gamma图页面（SDR/屏模组使用）
    self.gamma_chart_frame = ttk.Frame(self.chart_notebook)

    # 3. EOTF图页面（HDR专用）
    self.eotf_chart_frame = ttk.Frame(self.chart_notebook)

    # 4. 色度一致性页面
    self.cct_chart_frame = ttk.Frame(self.chart_notebook)

    # 5. 对比度页面
    self.contrast_chart_frame = ttk.Frame(self.chart_notebook)

    # 6. 色准页面
    self.accuracy_chart_frame = ttk.Frame(self.chart_notebook)

    # 7. 客户模板结果页面
    self.custom_template_tab_frame = ttk.Frame(self.chart_notebook)

    # ==========  添加到Notebook（初始只添加前5个）==========
    self.chart_notebook.add(self.gamut_chart_frame, text="色域图")
    self.chart_notebook.add(self.gamma_chart_frame, text="Gamma曲线")
    # ← EOTF 不添加，由 change_test_type() 动态控制
    self.chart_notebook.add(self.cct_chart_frame, text="色度一致性")
    self.chart_notebook.add(self.contrast_chart_frame, text="对比度")
    self.chart_notebook.add(self.accuracy_chart_frame, text="色准")

    # 初始化六个独立的图表
    self.init_gamut_chart()
    self.init_gamma_chart()
    self.init_eotf_chart()
    self.init_cct_chart()
    self.init_contrast_chart()
    self.init_accuracy_chart()
    self.apply_result_chart_theme()

    # 绑定Tab切换事件
    self.chart_notebook.bind("<<NotebookTabChanged>>", self.on_chart_tab_changed)

    # ==================== 在图表下方创建单步调试面板 ====================
    self.debug_container = ttk.LabelFrame(
        self.result_frame,  # ← 放在 result_frame 内，图表正下方
        text=" 单步调试",
        padding=10,
    )
    # 默认不显示

    # 创建单步调试面板实例
    self.debug_panel = PQDebugPanel(self.debug_container, self)

def on_chart_tab_changed(self: "PQAutomationApp", event):
    """Tab切换时的事件处理"""
    try:
        selected_tab = self.chart_notebook.select()
        # 在动态 add/forget tab 的过程中，可能短暂出现“无选中页签”。
        if not selected_tab:
            return
        self._last_tab_index = self.chart_notebook.index(selected_tab)
    except Exception as e:
        self.log_gui.log(f"Tab切换事件处理失败: {str(e)}", level="error")



class ChartFrameMixin:
    """由 tools/refactor_to_mixins.py 自动生成。
    把本模块的自由函数挂到 PQAutomationApp 上，便于 F12 跳转与类型推断。
    """
    init_gamut_chart = init_gamut_chart
    sync_gamut_toolbar = sync_gamut_toolbar
    _on_gamut_toolbar_changed = _on_gamut_toolbar_changed
    init_gamma_chart = init_gamma_chart
    init_eotf_chart = init_eotf_chart
    init_cct_chart = init_cct_chart
    init_contrast_chart = init_contrast_chart
    init_accuracy_chart = init_accuracy_chart
    apply_result_chart_theme = apply_result_chart_theme
    _init_accuracy_result_table = _init_accuracy_result_table
    clear_accuracy_result_table = clear_accuracy_result_table
    update_accuracy_result_table = update_accuracy_result_table
    clear_chart = clear_chart
    update_chart_tabs_state = update_chart_tabs_state
    create_result_chart_frame = create_result_chart_frame
    on_chart_tab_changed = on_chart_tab_changed