更新

app/src/doctor_workstation/app.py

@@ -9,7 +9,7 @@ import time
 from contextlib import suppress
 from typing import Any
 
-from PySide6.QtCore import QObject, Qt, QTimer
+from PySide6.QtCore import QLibraryInfo, QLocale, QObject, Qt, QTimer, QTranslator
 from PySide6.QtGui import QGuiApplication, QIcon
 from PySide6.QtWidgets import (
     QApplication,
@@ -43,7 +43,71 @@ from doctor_workstation.ui.widgets import (
 from doctor_workstation.video import BackendMode, launch_video_call
 from doctor_workstation.video.window import WEBENGINE_AVAILABLE
 
-LOGGER = logging.getLogger(__name__)
+LOGGER = logging.getLogger(__name__)
+
+
+class _ChineseQtTranslator(QTranslator):
+    """Guarantee Chinese labels for common Qt standard buttons.
+
+    Qt's packaged ``qtbase_zh_CN`` catalog remains the primary source for
+    framework text.  This small fallback also keeps release builds localized
+    when a packager omits the optional ``.qm`` files.
+    """
+
+    _BUTTON_TEXT = {
+        "OK": "确定",
+        "Open": "打开",
+        "Save": "保存",
+        "Save All": "全部保存",
+        "Cancel": "取消",
+        "Close": "关闭",
+        "Yes": "是",
+        "Yes to All": "全部确认",
+        "No": "否",
+        "No to All": "全部否定",
+        "Abort": "中止",
+        "Retry": "重试",
+        "Ignore": "忽略",
+        "Discard": "放弃",
+        "Help": "帮助",
+        "Apply": "应用",
+        "Reset": "重置",
+        "Restore Defaults": "恢复默认设置",
+        "Don't Save": "不保存",
+    }
+
+    def translate(
+        self,
+        context: str,
+        source_text: str,
+        disambiguation: str | None = None,
+        n: int = -1,
+    ) -> str:
+        del context, disambiguation, n
+        return self._BUTTON_TEXT.get(source_text.replace("&", ""), "")
+
+
+def _install_chinese_translations(application: QApplication) -> None:
+    """Install Simplified Chinese Qt catalogs once for the whole process."""
+
+    if getattr(application, "_doctor_workstation_chinese_translators", None):
+        return
+
+    QLocale.setDefault(QLocale("zh_CN"))
+    translators: list[QTranslator] = []
+    translations_path = QLibraryInfo.path(
+        QLibraryInfo.LibraryPath.TranslationsPath
+    )
+    for catalog in ("qt_zh_CN", "qtbase_zh_CN"):
+        translator = QTranslator(application)
+        if translator.load(catalog, translations_path):
+            application.installTranslator(translator)
+            translators.append(translator)
+
+    fallback = _ChineseQtTranslator(application)
+    application.installTranslator(fallback)
+    translators.append(fallback)
+    application._doctor_workstation_chinese_translators = translators  # type: ignore[attr-defined]
 
 
 class _UnconfiguredRepository:
@@ -200,11 +264,12 @@ class ApplicationController(QObject):
 
     def _show_login(self) -> None:
         if self.login_window is None:
-            self.login_window = LoginWindow(
-                self._base_repository(),
-                self.config,
-                self.demo_repository,
-            )
+            self.login_window = LoginWindow(
+                self._base_repository(),
+                self.config,
+                self.demo_repository,
+                credential_store=self.token_store,
+            )
             self.login_window.login_succeeded.connect(self._on_login_succeeded)
             self.login_window.config_changed.connect(self._on_config_changed)
             self.login_window.demo_mode_changed.connect(self._on_demo_mode_changed)
@@ -212,8 +277,9 @@ class ApplicationController(QObject):
         else:
             self.login_window.repository = self._base_repository()
             self.login_window.config = self.config
-            if not self.login_window.demo_check.isChecked():
-                self.login_window.active_repository = self._base_repository()
+            if not self.login_window.demo_check.isChecked():
+                self.login_window.active_repository = self._base_repository()
+            self.login_window.restore_remembered_credentials()
         self.login_window.show()
         self.login_window.raise_()
         self.login_window.activateWindow()
@@ -498,20 +564,40 @@ class ApplicationController(QObject):
         if parent is None or self.current_repository is None:
             return
         patient_id = payload.get("patient_id")
-        diagnosis_id = payload.get("diagnosis_id")
-        patient_name = str(payload.get("patient_name") or "患者")
+        diagnosis_id = payload.get("diagnosis_id")
+        patient_name = str(payload.get("patient_name") or "患者")
+        open_im = str(payload.get("mode") or "video").lower() == "im"
         if patient_id in (None, "") or diagnosis_id in (None, ""):
             show_toast(parent, "患者或诊单信息不完整，无法发起视频。", "danger", 4200)
             return
 
-        call_key = str(diagnosis_id)
-        if (
-            call_key in self.video_pending
-            or call_key in self.video_calls
-            or call_key in self.demo_video_dialogs
-        ):
-            show_toast(parent, "该问诊的视频正在准备或通话中。", "info", 3600)
-            return
+        call_key = str(diagnosis_id)
+        existing_call = self.video_calls.get(call_key)
+        if open_im and existing_call is not None and getattr(existing_call, "open_im", False):
+            qt_window = getattr(existing_call, "qt_window", None)
+            if qt_window is not None:
+                qt_window.show()
+                qt_window.raise_()
+                qt_window.activateWindow()
+            show_toast(parent, "该患者的 IM 会话已经打开。", "info", 3200)
+            return
+        if (
+            call_key in self.video_pending
+            or existing_call is not None
+            or call_key in self.demo_video_dialogs
+        ):
+            show_toast(parent, "该问诊的视频正在准备或通话中。", "info", 3600)
+            return
+
+        closed_previous_im = False
+        if open_im:
+            for key, call in tuple(self.video_calls.items()):
+                if key == call_key or not getattr(call, "open_im", False):
+                    continue
+                closed_previous_im = True
+                self.video_calls.pop(key, None)
+                with suppress(Exception):
+                    call.close()
 
         if self.current_demo_mode:
             dialog = DemoVideoDialog(patient_name, parent)
@@ -525,7 +611,11 @@ class ApplicationController(QObject):
             dialog.show()
             return
 
-        show_toast(parent, "正在获取安全通话凭证…", "info")
+        show_toast(
+            parent,
+            "正在打开患者 IM 会话…" if open_im else "正在获取安全通话凭证…",
+            "info",
+        )
         repository = self.current_repository
         marker = object()
         self.video_pending[call_key] = marker
@@ -536,23 +626,35 @@ class ApplicationController(QObject):
                 diagnosis_id=int(diagnosis_id),
             )
 
-        run_async(
-            get_ticket,
-            on_success=lambda ticket: self._launch_video(
-                ticket,
-                diagnosis_id=diagnosis_id,
-                patient_id=patient_id,
-                repository=repository,
-                call_key=call_key,
-                marker=marker,
-            ),
-            on_error=lambda error: self._video_ticket_error(
-                call_key,
-                marker,
-                parent,
-                error,
-            ),
-        )
+        def request_ticket() -> None:
+            if self.video_pending.get(call_key) is not marker:
+                return
+            run_async(
+                get_ticket,
+                on_success=lambda ticket: self._launch_video(
+                    ticket,
+                    diagnosis_id=diagnosis_id,
+                    patient_id=patient_id,
+                    repository=repository,
+                    call_key=call_key,
+                    marker=marker,
+                    open_im=open_im,
+                    patient_name=patient_name,
+                ),
+                on_error=lambda error: self._video_ticket_error(
+                    call_key,
+                    marker,
+                    parent,
+                    error,
+                ),
+            )
+
+        # Tencent IM may take a brief moment to release the previous browser
+        # connection. The admin version also has only one ChatDialog instance.
+        if closed_previous_im:
+            QTimer.singleShot(400, request_ticket)
+        else:
+            request_ticket()
 
     def _video_ticket_error(
         self,
@@ -579,9 +681,11 @@ class ApplicationController(QObject):
         diagnosis_id: Any,
         patient_id: Any,
         repository: Any,
-        call_key: str,
-        marker: object,
-    ) -> None:
+        call_key: str,
+        marker: object,
+        open_im: bool = False,
+        patient_name: str = "患者",
+    ) -> None:
         if self.video_pending.get(call_key) is not marker:
             return
         self.video_pending.pop(call_key, None)
@@ -604,9 +708,11 @@ class ApplicationController(QObject):
                 patient_id=patient_id,
                 backend_mode=mode,
                 local_dist=video_dist_path(),
-                remote_url=self.config.video_web_url or None,
-                logger=logging.getLogger("doctor_workstation.video"),
-            )
+                remote_url=self.config.video_web_url or None,
+                logger=logging.getLogger("doctor_workstation.video"),
+                open_im=open_im,
+                patient_name=patient_name,
+            )
         except Exception as error:
             LOGGER.exception("video call could not be launched")
             show_toast(
@@ -682,7 +788,8 @@ def _create_application(argv: list[str]) -> QApplication:
         QGuiApplication.setHighDpiScaleFactorRoundingPolicy(
             Qt.HighDpiScaleFactorRoundingPolicy.PassThrough
         )
-    application = QApplication(argv)
+    application = QApplication(argv)
+    _install_chinese_translations(application)
     application.setApplicationName("甄养堂医生工作站")
     application.setApplicationDisplayName("甄养堂医生工作站")
     application.setOrganizationName("ZhenYangTang")