feat: track settings changes and enforce Chinese UI copy

2026-07-06 11:32:02 +08:00
parent 26e59c8cea
commit 19eaa794cf
10 changed files with 430 additions and 19 deletions
@@ -2,6 +2,8 @@

 from __future__ import annotations

+from contextlib import contextmanager
+
 from ..widgets import *
 from ..workers import AIModelTestWorker as _RealAIModelTestWorker
 from ..workers import CMHubSettingsWorker as _RealCMHubSettingsWorker
@@ -63,6 +65,8 @@ class SettingsTab(QWidget):
        self._loaded_cmhub_api_key = ""
        self._cmhub_auto_refresh_done = False
        self._compat_test_item_id = ""
+        self._dirty = False
+        self._suspend_dirty = 0

        self.backend_combo = QComboBox()
        self.backend_combo.setObjectName("aiBackendCombo")
@@ -173,6 +177,10 @@ class SettingsTab(QWidget):
        self.cdp_ready_timeout_spin.setObjectName("cdpReadyTimeoutSpin")
        self.cdp_ready_timeout_spin.setRange(1, 3600)
        self.save_config_button = QPushButton("保存设置")
+        self.unsaved_changes_label = QLabel("● 未保存更改")
+        self.unsaved_changes_label.setObjectName("settingsUnsavedChangesLabel")
+        self.unsaved_changes_label.setStyleSheet("color: #bc4c00; font-weight: 600;")
+        self.unsaved_changes_label.setVisible(False)
        self.allow_real_submit_checkbox = QCheckBox("允许真实提交线上商品")
        self.allow_real_submit_checkbox.setObjectName("allowRealSubmitCheckbox")
        self.allow_cover_update_checkbox = QCheckBox("允许更新封面")
@@ -351,7 +359,12 @@ class SettingsTab(QWidget):
        panel_layout.addSpacing(18)
        panel_layout.addWidget(self.infrastructure_section_title)
        panel_layout.addLayout(path_form)
-        panel_layout.addWidget(self.save_config_button)
+        save_settings_layout = QHBoxLayout()
+        save_settings_layout.setContentsMargins(0, 0, 0, 0)
+        save_settings_layout.addWidget(self.save_config_button)
+        save_settings_layout.addWidget(self.unsaved_changes_label)
+        save_settings_layout.addStretch(1)
+        panel_layout.addLayout(save_settings_layout)
        panel_layout.addStretch(1)

        scroll = QScrollArea()
@@ -380,9 +393,12 @@ class SettingsTab(QWidget):
            self._update_response_timeout_label
        )
        self.save_config_button.clicked.connect(self.save_app_settings)
+        self._connect_dirty_signals()

-        self.refresh_models()
-        self._populate_app_settings()
+        with self._dirty_tracking_suspended():
+            self.refresh_models()
+            self._populate_app_settings()
+        self._set_dirty(False)

    def _three_column_form(self, fields):
        layout = QGridLayout()
@@ -436,6 +452,92 @@ class SettingsTab(QWidget):
        if self.status_callback is not None:
            self.status_callback(message)

+    @contextmanager
+    def _dirty_tracking_suspended(self):
+        self._suspend_dirty += 1
+        try:
+            yield
+        finally:
+            self._suspend_dirty -= 1
+
+    def _connect_dirty_signals(self):
+        line_edits = (
+            self.cmhub_base_url_edit,
+            self.cmhub_api_key_edit,
+            self.name_edit,
+            self.model_id_edit,
+            self.url_edit,
+            self.api_key_edit,
+            self.chrome_path_edit,
+            self.user_data_root_edit,
+            self.image_dir_edit,
+            self.db_path_edit,
+        )
+        combos = (
+            self.backend_combo,
+            self.cmhub_title_alias_combo,
+            self.cmhub_image_alias_combo,
+            self.category_combo,
+            self.api_type_combo,
+            self.default_text_model_combo,
+            self.default_image_model_combo,
+            self.resolution_combo,
+        )
+        spin_boxes = (
+            self.cmhub_connect_timeout_spin,
+            self.connect_timeout_spin,
+            self.title_concurrency_spin,
+            self.image_concurrency_spin,
+            self.retry_spin,
+            self.jpg_quality_spin,
+            self.default_debug_port_spin,
+            self.debug_port_start_spin,
+            self.debug_port_end_spin,
+            self.cdp_ready_timeout_spin,
+            self.max_items_per_run_spin,
+            self.max_parallel_accounts_spin,
+        )
+        checkboxes = (
+            self.cmhub_check_balance_checkbox,
+            self.enabled_checkbox,
+            self.allow_real_submit_checkbox,
+            self.allow_cover_update_checkbox,
+            self.close_success_tab_checkbox,
+            self.parallel_accounts_checkbox,
+        )
+        for widget in line_edits:
+            widget.textChanged.connect(self._mark_dirty)
+        for widget in combos:
+            widget.currentIndexChanged.connect(self._mark_dirty)
+        for widget in spin_boxes:
+            widget.valueChanged.connect(self._mark_dirty)
+        for widget in checkboxes:
+            widget.toggled.connect(self._mark_dirty)
+
+    def _mark_dirty(self, *args):
+        if self._suspend_dirty > 0:
+            return
+        self._set_dirty(True)
+
+    def _set_dirty(self, dirty):
+        self._dirty = bool(dirty)
+        self.unsaved_changes_label.setVisible(self._dirty)
+
+    def is_dirty(self):
+        return self._dirty
+
+    def discard_unsaved_changes(self):
+        try:
+            saved = appconfig.load_config(self.config_path)
+        except Exception as exc:
+            self._show_error(exc)
+            return False
+        self._replace_config(saved)
+        self._populate_app_settings()
+        self._set_dirty(False)
+        self._set_status("已放弃未保存更改")
+        return True
+
    def _maybe_auto_refresh_cmhub_models(self):
        if self._cmhub_auto_refresh_done:
            return
@@ -594,7 +696,7 @@ class SettingsTab(QWidget):
    def save_app_settings(self, checked=False):
        settings = self._app_settings_values()
        if settings is None:
-            return
+            return False
        cmhub_key = self.cmhub_api_key_edit.text()
        if self._should_warn_plaintext_cmhub_api_key(cmhub_key):
            self._show_plaintext_cmhub_api_key_warning()
@@ -606,11 +708,13 @@ class SettingsTab(QWidget):
            saved = appconfig.save_config(settings, path=self.config_path)
        except Exception as exc:
            self._show_error(exc)
-            return
+            return False
        self._replace_config(saved)
        self._populate_app_settings()
+        self._set_dirty(False)
        self._set_status("设置已保存")
        QMessageBox.information(self, "保存设置", "设置已保存")
+        return True

    def _app_settings_values(self):
        start_port = self.debug_port_start_spin.value()
@@ -700,6 +804,10 @@ class SettingsTab(QWidget):
        self.config.update(internal)

    def _populate_app_settings(self):
+        if self._suspend_dirty <= 0:
+            with self._dirty_tracking_suspended():
+                self._populate_app_settings()
+            return
        self._populate_role_model_combos()
        ai_cfg = appconfig.ai_config(self.config)
        self._set_combo_by_data(self.backend_combo, "cmhub")
@@ -1011,7 +1119,7 @@ class SettingsTab(QWidget):
        image_count = self._cmhub_alias_count("image")
        balance = payload.get("points_balance")
        balance_text = f"；余额 {balance}" if balance is not None else ""
-        message = f"cmhub 连接成功：生文别名 {title_count} 个，生图别名 {image_count} 个{balance_text}"
+        message = f"cmhub 连接成功：生文别名 {title_count} 个，生图别名 {image_count} 个{balance_text}；别名已拉取，记得点『保存设置』持久化"
        self.cmhub_result_label.setText(message)
        self._set_status(message)

@@ -1021,6 +1129,10 @@ class SettingsTab(QWidget):
        self._set_status(message)

    def _populate_cmhub_alias_combos(self, models, title_selected="", image_selected=""):
+        if self._suspend_dirty <= 0:
+            with self._dirty_tracking_suspended():
+                self._populate_cmhub_alias_combos(models, title_selected, image_selected)
+            return
        self._populate_cmhub_alias_combo(
            self.cmhub_title_alias_combo,
            models,