# -*- coding: utf-8 -*- """ 自定义确认对话框集合 按"职责单一 + 不污染主 GUI 文件"原则拆分。 与 water_quality_gui.py 保持 1:1 风格(中文注释 / 顶部 encoding 声明)。 """ import os from typing import Optional import numpy as np import pandas as pd from PyQt5.QtCore import Qt, QTimer from PyQt5.QtGui import QFont from PyQt5.QtWidgets import ( QDialog, QLabel, QSpinBox, QPushButton, QVBoxLayout, QHBoxLayout, QDialogButtonBox, QWidget, QComboBox, QLineEdit, QTableWidget, QTableWidgetItem, ) from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg from matplotlib.figure import Figure class BandConfirmDialog(QDialog): """波段越界智能确认对话框(60 秒倒计时) 场景 ---- 用户在 step3 面板里设置了 nir_band=66,但实际影像只有 50 波段。 Pipeline 一旦按 66 去取波段就会报 IndexError。 行为约定 -------- - 启动时 QTimer 开始 60s 倒计时,按钮文字同步显示 "确定 (Ns)"。 - 用户手动调整 QSpinBox + 点"确定":立即 accept(),返回当前 spinbox 值。 - 用户 60s 未操作:定时器归零时自动 accept(),返回当前 spinbox 值 (**默认值为影像最大波段数 = 用户拿不到想要波段时的兜底**)。 - 用户点"取消运行":reject(),调用方应中止 run_full_pipeline。 """ DEFAULT_TIMEOUT = 60 # 秒 def __init__( self, parent: QWidget = None, requested_band: int = 66, max_band: int = 50, recommended_band: int = 66, method_label: str = "NIR", timeout_seconds: int = DEFAULT_TIMEOUT, ): super().__init__(parent) self._requested_band = requested_band self._max_band = max_band self._recommended_band = recommended_band self._method_label = method_label self._timeout_seconds = timeout_seconds self._remaining = timeout_seconds self._selected_band = max_band # 默认 = 最大波段(兜底) self.setWindowTitle("波段索引越界") self.setModal(True) self.setMinimumWidth(420) self._init_ui() self._start_timer() def _init_ui(self): """搭建 UI:警告文字 + 灰色推荐 + SpinBox + 倒计时按钮""" layout = QVBoxLayout(self) # 1) 主提示(带 HTML 强调) self._msg_label = QLabel( f"影像仅有 {self._max_band} 个波段," f"无法读取第 {self._requested_band} 波段({self._method_label})。" ) self._msg_label.setWordWrap(True) self._msg_label.setFont(QFont("Microsoft YaHei", 10)) layout.addWidget(self._msg_label) # 2) 灰色小字推荐 hint_label = QLabel( f"(推荐近红外波段序号:{self._recommended_band})" ) hint_label.setStyleSheet("color: #888; font-size: 10px;") layout.addWidget(hint_label) # 3) 波段选择 SpinBox(默认值 = 最大波段 = 超时兜底) spin_row = QHBoxLayout() spin_row.addWidget(QLabel(f"请选择要使用的{self._method_label}索引:")) self._spin = QSpinBox() self._spin.setRange(0, self._max_band) self._spin.setValue(self._max_band) self._spin.setSuffix(f" / 0~{self._max_band}") spin_row.addWidget(self._spin) spin_row.addStretch(1) layout.addLayout(spin_row) # 4) 倒计时说明 countdown_tip = QLabel( f"⏱ {self._timeout_seconds} 秒内不操作,将自动使用最大波段 " f"({self._max_band})继续运行。" ) countdown_tip.setStyleSheet("color: #555; font-size: 9px;") countdown_tip.setWordWrap(True) layout.addWidget(countdown_tip) # 5) 按钮组(手动"确定 (Ns)" + "取消运行") btn_box = QDialogButtonBox() self._ok_btn = QPushButton(f"确定 ({self._remaining}s)") self._ok_btn.setDefault(True) self._ok_btn.clicked.connect(self.accept) self._cancel_btn = QPushButton("取消运行") self._cancel_btn.clicked.connect(self.reject) btn_box.addButton(self._ok_btn, QDialogButtonBox.AcceptRole) btn_box.addButton(self._cancel_btn, QDialogButtonBox.RejectRole) layout.addWidget(btn_box) def _start_timer(self): """启动 1Hz 倒计时;归零时自动 accept()""" self._timer = QTimer(self) self._timer.setInterval(1000) self._timer.timeout.connect(self._tick) self._timer.start() def _tick(self): """每秒刷新按钮文字;归零时停表 + accept()""" self._remaining -= 1 if self._remaining <= 0: self._timer.stop() self.accept() # 超时:返回当前 spinbox 值(= max_band) else: self._ok_btn.setText(f"确定 ({self._remaining}s)") # ── 暴露给调用方的结果接口 ────────────────────────────── def selected_band(self) -> int: """弹窗关闭后由调用方取回用户选定的波段索引""" return self._selected_band def accept(self): """点"确定"或倒计时归零触发:记录当前 spinbox 值后真正关闭""" self._selected_band = self._spin.value() self._timer.stop() super().accept() def reject(self): """点"取消运行"触发:停表 + 关闭,调用方需中止流程""" self._timer.stop() super().reject() # ───────────────────────────────────────────────────────────────────────────── # AI 引擎设置对话框 # ───────────────────────────────────────────────────────────────────────────── from PyQt5.QtCore import QSettings AI_SETTINGS_ORG = "IrisWaterQuality" AI_SETTINGS_APP = "WQ_GUI" AI_DEFAULTS = { "ollama": { "api_base_url": "http://localhost:11434", "vision_model": "qwen3-vl:8b", "text_model": "qwen3-vl:8b", }, "minimax": { "api_base_url": "https://api.minimaxi.com/v1/text/chatcompletion_v2", "vision_model": "abab6.5s-chat", "text_model": "abab6.5s-chat", }, } class AISettingsDialog(QDialog): """AI 引擎可视化配置弹窗,配置持久化到 QSettings。""" def __init__(self, parent=None): super().__init__(parent) self.setWindowTitle("AI 引擎配置") self.setModal(True) self.setMinimumWidth(520) self._load_settings() self._init_ui() def _load_settings(self): """从 QSettings 读取已有配置;无记录则回退到环境变量或默认值。""" s = QSettings(AI_SETTINGS_ORG, AI_SETTINGS_APP) self._provider = s.value("ai_provider", "minimax", type=str) # API Key 不设默认值(敏感信息,首次必须由用户输入) self._api_key = s.value("minimax_api_key", "", type=str) # 已保存的 URL 和模型;若 QSettings 无记录则读环境变量 if self._provider == "ollama": self._api_base_url = ( s.value("api_base_url", "") or os.environ.get("OLLAMA_URL", AI_DEFAULTS["ollama"]["api_base_url"]) ) self._vision_model = ( s.value("vision_model", "") or os.environ.get("OLLAMA_VISION_MODEL", AI_DEFAULTS["ollama"]["vision_model"]) ) self._text_model = ( s.value("text_model", "") or os.environ.get("OLLAMA_TEXT_MODEL", AI_DEFAULTS["ollama"]["text_model"]) ) else: self._api_base_url = ( s.value("api_base_url", "") or os.environ.get("MINIMAX_BASE_URL", AI_DEFAULTS["minimax"]["api_base_url"]) ) self._vision_model = ( s.value("vision_model", "") or os.environ.get("MINIMAX_VISION_MODEL", AI_DEFAULTS["minimax"]["vision_model"]) ) self._text_model = ( s.value("text_model", "") or os.environ.get("MINIMAX_TEXT_MODEL", AI_DEFAULTS["minimax"]["text_model"]) ) self._timeout = s.value("timeout_s", 120, type=int) def _init_ui(self): layout = QVBoxLayout(self) layout.setSpacing(12) # ── Provider ────────────────────────────────────────────────────────── provider_row = QHBoxLayout() provider_row.addWidget(QLabel("AI 引擎提供商:")) self._provider_combo = QComboBox() self._provider_combo.addItems(["Ollama", "Minimax"]) self._provider_combo.setCurrentText("Ollama" if self._provider == "ollama" else "Minimax") self._provider_combo.currentIndexChanged.connect(self._on_provider_changed) provider_row.addWidget(self._provider_combo, 1) provider_row.addStretch(1) layout.addLayout(provider_row) # ── API Base URL ─────────────────────────────────────────────────────── url_row = QHBoxLayout() url_row.addWidget(QLabel("API Base URL:")) self._url_edit = QLineEdit(self._api_base_url) self._url_edit.setPlaceholderText("例如: http://localhost:11434") url_row.addWidget(self._url_edit, 1) layout.addLayout(url_row) # ── API Key ─────────────────────────────────────────────────────────── key_row = QHBoxLayout() key_row.addWidget(QLabel("API Key:")) self._key_edit = QLineEdit(self._api_key) self._key_edit.setPlaceholderText("输入 API Key(敏感信息,已加密存储)") self._key_edit.setEchoMode(QLineEdit.Password) key_row.addWidget(self._key_edit, 1) layout.addLayout(key_row) # ── 模型名称 ─────────────────────────────────────────────────────────── model_row = QHBoxLayout() model_row.addWidget(QLabel("视觉模型:")) self._vision_edit = QLineEdit(self._vision_model) model_row.addWidget(self._vision_edit, 1) model_row.addSpacing(12) model_row.addWidget(QLabel("文本模型:")) self._text_edit = QLineEdit(self._text_model) model_row.addWidget(self._text_edit, 1) layout.addLayout(model_row) # ── 超时 ────────────────────────────────────────────────────────────── timeout_row = QHBoxLayout() timeout_row.addWidget(QLabel("请求超时(秒):")) self._timeout_spin = QSpinBox() self._timeout_spin.setRange(30, 3600) self._timeout_spin.setSingleStep(30) self._timeout_spin.setValue(self._timeout) timeout_row.addWidget(self._timeout_spin) timeout_row.addStretch(1) layout.addLayout(timeout_row) # ── 说明 ────────────────────────────────────────────────────────────── hint = QLabel( "提示:切换引擎后将自动填充推荐默认值(可手动修改)。" "API Key 仅本地加密存储,不会明文暴露。" ) hint.setStyleSheet("color: #888; font-size: 10px;") hint.setWordWrap(True) layout.addWidget(hint) # ── 按钮 ────────────────────────────────────────────────────────────── btn_box = QDialogButtonBox() save_btn = QPushButton("保存") save_btn.setDefault(True) save_btn.clicked.connect(self._save_and_close) cancel_btn = QPushButton("取消") cancel_btn.clicked.connect(self.reject) btn_box.addButton(save_btn, QDialogButtonBox.AcceptRole) btn_box.addButton(cancel_btn, QDialogButtonBox.RejectRole) layout.addWidget(btn_box) def _on_provider_changed(self): """切换 Provider 时自动填充推荐默认值。""" provider = self._provider_combo.currentText().lower() defaults = AI_DEFAULTS.get(provider, AI_DEFAULTS["minimax"]) self._url_edit.setText(defaults["api_base_url"]) self._vision_edit.setText(defaults["vision_model"]) self._text_edit.setText(defaults["text_model"]) def _save_and_close(self): """持久化到 QSettings 并关闭。""" s = QSettings(AI_SETTINGS_ORG, AI_SETTINGS_APP) provider = self._provider_combo.currentText().lower() s.setValue("ai_provider", provider) s.setValue("api_base_url", self._url_edit.text().strip()) s.setValue("api_key", self._key_edit.text().strip()) s.setValue("vision_model", self._vision_edit.text().strip()) s.setValue("text_model", self._text_edit.text().strip()) s.setValue("timeout_s", self._timeout_spin.value()) s.sync() self.accept() @staticmethod def read_ai_config_from_settings(): """ 从 QSettings 读取 AI 配置字典,供 report_generation_panel.py 等处使用。 返回键:ai_provider / api_base_url / api_key / vision_model / text_model / timeout_s """ s = QSettings(AI_SETTINGS_ORG, AI_SETTINGS_APP) provider = s.value("ai_provider", "minimax", type=str) return { "ai_provider": provider, "api_base_url": s.value("api_base_url", "", type=str), "api_key": s.value("api_key", "", type=str), "vision_model": s.value("vision_model", "", type=str), "text_model": s.value("text_model", "", type=str), "timeout_s": s.value("timeout_s", 120, type=int), } # ───────────────────────────────────────────────────────────────────────────── # 交互式采样点与光谱查看器 # ───────────────────────────────────────────────────────────────────────────── import matplotlib.pyplot as _plt # 全局字体设置(防中文乱码 + 负号显示异常) _plt.rcParams['font.sans-serif'] = ['Microsoft YaHei', 'SimHei', 'Arial Unicode MS'] _plt.rcParams['axes.unicode_minus'] = False class SamplingViewerDialog(QDialog): """交互式采样点与光谱查看器 左右分栏: - 左侧:matplotlib 散点图(pixel_x / pixel_y) - 右侧:上方信息面板(坐标),下方子图画光谱曲线 点击散点图任意点 → 定位最近采样点 → 高亮 + 显示坐标 + 绘制该点光谱 """ def __init__(self, csv_path: str, parent: Optional[QWidget] = None): super().__init__(parent) self.csv_path = csv_path self.df: Optional[pd.DataFrame] = None self.selected_idx: Optional[int] = None self._init_ui() self._load_data() self._draw_scatter() def _init_ui(self): """搭建对话框 UI""" self.setWindowTitle("采样点与光谱查看器") self.setModal(False) self.resize(1100, 600) main_layout = QHBoxLayout(self) # --- 左侧:matplotlib 散点图画布 --- self._fig = Figure(figsize=(6, 5)) self._canvas = FigureCanvasQTAgg(self._fig) self._ax_scatter = self._fig.add_subplot(111) self._ax_scatter.set_xlabel("像素 X") self._ax_scatter.set_ylabel("像素 Y") self._ax_scatter.set_title("采样点分布(点击查看详情)") self._ax_scatter.invert_yaxis() self._fig.tight_layout() main_layout.addWidget(self._canvas, stretch=2) # --- 右侧:信息面板 + 光谱子图 --- right_widget = QWidget() right_layout = QVBoxLayout(right_widget) right_layout.setContentsMargins(0, 0, 0, 0) # 坐标信息面板(多行中文清晰显示) self._info_label = QLabel("点击左侧散点图选择采样点") self._info_label.setStyleSheet( "QLabel { background-color: #f0f0f0; padding: 8px; " "border: 1px solid #ccc; border-radius: 4px; font-size: 13px; }" ) right_layout.addWidget(self._info_label) # 采样点列表迷你表格 self._point_table = QTableWidget() self._point_table.setColumnCount(3) self._point_table.setHorizontalHeaderLabels(["像素 X", "像素 Y", "序号"]) self._point_table.setMaximumHeight(120) self._point_table.setEditTriggers(QTableWidget.NoEditTriggers) self._point_table.setSelectionBehavior(QTableWidget.SelectRows) right_layout.addWidget(QLabel("采样点列表(共 N 个):")) right_layout.addWidget(self._point_table) # 光谱曲线子图 self._fig_right = Figure(figsize=(5, 3)) self._ax_spectrum = self._fig_right.add_subplot(111) self._ax_spectrum.set_xlabel("波段序号") self._ax_spectrum.set_ylabel("反射率") self._ax_spectrum.set_title("光谱曲线") self._fig_right.tight_layout() self._canvas_right = FigureCanvasQTAgg(self._fig_right) right_layout.addWidget(self._canvas_right, stretch=1) main_layout.addWidget(right_widget, stretch=1) self.setLayout(main_layout) # 绑定鼠标点击事件 self._cid = self._canvas.mpl_connect('button_press_event', self._on_click) def _load_data(self): """加载 CSV 数据""" if not os.path.exists(self.csv_path): self.df = None return self.df = pd.read_csv(self.csv_path) self._info_label.setText( f"共加载 {len(self.df)} 个采样点,文件:{os.path.basename(self.csv_path)}" ) def _draw_scatter(self): """绘制散点图""" self._ax_scatter.clear() self._ax_scatter.set_xlabel("像素 X") self._ax_scatter.set_ylabel("像素 Y") self._ax_scatter.set_title("采样点分布(点击查看详情)") self._ax_scatter.invert_yaxis() if self.df is None: self._ax_scatter.text( 0.5, 0.5, "无采样数据", ha='center', va='center', transform=self._ax_scatter.transAxes, color='gray', fontsize=14 ) self._fig.canvas.draw_idle() return xs = self.df['pixel_x'].values ys = self.df['pixel_y'].values self._ax_scatter.scatter(xs, ys, s=15, alpha=0.7, color='#2196F3') self._ax_scatter.set_title(f"采样点分布(共 {len(self.df)} 个)") self._fig.canvas.draw_idle() # 填充迷你表格 self._point_table.blockSignals(True) self._point_table.setRowCount(min(len(self.df), 200)) for i, (_, row) in enumerate(self.df.iterrows()): if i >= 200: break self._point_table.setItem( i, 0, QTableWidgetItem(str(int(row.get('pixel_x', 0)))) ) self._point_table.setItem( i, 1, QTableWidgetItem(str(int(row.get('pixel_y', 0)))) ) self._point_table.setItem(i, 2, QTableWidgetItem(str(i))) self._point_table.blockSignals(False) self._point_table.setRowCount(min(len(self.df), 200)) def _on_click(self, event): """鼠标点击散点图 → 找最近点 + 高亮 + 画光谱""" if self.df is None or event.xdata is None or event.ydata is None: return click_x, click_y = event.xdata, event.ydata distances = np.sqrt( (self.df['pixel_x'].values - click_x) ** 2 + (self.df['pixel_y'].values - click_y) ** 2 ) nearest_idx = int(np.argmin(distances)) self.selected_idx = nearest_idx row = self.df.iloc[nearest_idx] pixel_x = int(row.get('pixel_x', 0)) pixel_y = int(row.get('pixel_y', 0)) x_coord = row.get('x_coord', 'N/A') y_coord = row.get('y_coord', 'N/A') self._info_label.setText( f"选中的采样点 #{nearest_idx}
" f"图像像素坐标: X = {pixel_x}, Y = {pixel_y}
" f"地理真实坐标: 经度(X) = {x_coord}, 纬度(Y) = {y_coord}" ) # 高亮散点图 self._ax_scatter.clear() self._ax_scatter.set_xlabel("像素 X") self._ax_scatter.set_ylabel("像素 Y") self._ax_scatter.set_title(f"采样点分布(共 {len(self.df)} 个)") self._ax_scatter.invert_yaxis() self._ax_scatter.scatter( self.df['pixel_x'].values, self.df['pixel_y'].values, s=15, alpha=0.5, color='#90CAF9' ) self._ax_scatter.scatter( [pixel_x], [pixel_y], s=80, alpha=0.9, color='red', zorder=5, label=f"#{nearest_idx}" ) self._ax_scatter.legend() self._fig.canvas.draw_idle() self._draw_spectrum(row) def _draw_spectrum(self, row: pd.Series): """从一行数据中提取纯波段数值并绘图""" self._ax_spectrum.clear() self._ax_spectrum.set_xlabel("波段序号") self._ax_spectrum.set_ylabel("反射率") self._ax_spectrum.set_title("光谱曲线") exclude_patterns = ( 'pixel_x', 'pixel_y', 'x_coord', 'y_coord', 'wqi', 'index', 'Unnamed', 'id', 'ID', 'longitude', 'latitude', 'lon', 'lat', ) spectral_cols = [ col for col in self.df.columns if not any(p in col.lower() for p in exclude_patterns) and pd.api.types.is_numeric_dtype(self.df[col]) ] if not spectral_cols: self._ax_spectrum.text( 0.5, 0.5, "无可用波段数据", ha='center', va='center', transform=self._ax_spectrum.transAxes, color='gray', fontsize=11 ) self._fig_right.canvas.draw_idle() return band_values = [] for col in spectral_cols: val = row[col] try: band_values.append(float(val)) except (ValueError, TypeError): band_values.append(np.nan) band_indices = np.arange(len(band_values), dtype=float) valid = ~np.isnan(band_values) if not valid.any(): self._ax_spectrum.text( 0.5, 0.5, "波段数据全为无效值", ha='center', va='center', transform=self._ax_spectrum.transAxes, color='gray', fontsize=11 ) else: self._ax_spectrum.plot( band_indices[valid], np.array(band_values)[valid], color='#1E88E5', linewidth=1.2 ) self._ax_spectrum.grid(True, alpha=0.3) self._fig_right.canvas.draw_idle()