RSNA · michael-rutherford · Sep 26, 2025 · Sep 26, 2025 · Sep 26, 2025 · Sep 26, 2025
diff --git a/src/anonymizer/anonymizer.py b/src/anonymizer/anonymizer.py
@@ -1,4 +1,5 @@
 import faulthandler
+import ctypes
 import json
 import logging
 import os
@@ -40,13 +41,21 @@
 from anonymizer.view.settings.settings_dialog import SettingsDialog
 from anonymizer.view.welcome import WelcomeView
 
+
+# Enable DPI awareness for Windows (improves scaling on high-DPI/4K monitors)
+try:
+    ctypes.windll.shcore.SetProcessDpiAwareness(1)
+except Exception:
+    pass
+
 faulthandler.enable()
 
 logger = logging.getLogger()  # ROOT logger
 
 
 class Anonymizer(ctk.CTk):
     THEME_FILE = "assets/themes/rsna_theme.json"
+    DARK_THEME_FILE = "assets/themes/rsna_theme_dark.json"
 
     project_open_startup_dwell_time = 100  # milliseconds
     metrics_loop_interval = 1000  # milliseconds
@@ -60,13 +69,20 @@ def get_app_state_path(self) -> Path:
     def __init__(self, logs_dir: Path):
         super().__init__()
         self.logs_dir: Path = logs_dir
+
         ctk.set_appearance_mode("System")  # Modes: "System" (standard), "Dark", "Light"
-        theme = self.THEME_FILE
+        appearance_mode = ctk.get_appearance_mode()
+        if appearance_mode == "Light":
+            theme = self.THEME_FILE
+        else:
+            theme = self.DARK_THEME_FILE
+
         if not os.path.exists(theme):
             logger.error(f"Theme file not found: {theme}, reverting to dark-blue theme")
             theme = "dark-blue"
         ctk.set_default_color_theme(theme)
-        ctk.deactivate_automatic_dpi_awareness()  # TODO: implement dpi awareness for all views for Windows OS
+        # DPI awareness is now enabled globally for Windows above; do not deactivate here
+        # ctk.deactivate_automatic_dpi_awareness()  # Removed for proper DPI scaling
         logging.info(f"ctk.ThemeManager.theme:\n{pformat(ThemeManager.theme)}")
         self.mono_font = self._init_mono_font()
 

diff --git a/src/anonymizer/assets/locales/de/html/1_übersicht.html b/src/anonymizer/assets/locales/de/html/1_übersicht.html
@@ -3,7 +3,7 @@
 see https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<h2>Einführung</h2>
 		<p>
 		Der RSNA DICOM Anonymizer ist ein plattformübergreifendes, eigenständiges De-Identifikations-Werkzeug.

diff --git a/src/anonymizer/assets/locales/de/html/2_deidentifikationsprotokoll.html b/src/anonymizer/assets/locales/de/html/2_deidentifikationsprotokoll.html
@@ -3,7 +3,7 @@
 siehe https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 	<h3>DICOM Standard zur De-Identifikation</h3>
 		<p>

diff --git a/src/anonymizer/assets/locales/de/html/3_anonymisierungsprojekte_verwalten.html b/src/anonymizer/assets/locales/de/html/3_anonymisierungsprojekte_verwalten.html
@@ -3,7 +3,7 @@
 siehe https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 		<h2>Verwaltung von Anonymisierungsprojekten</h2>
 

diff --git a/src/anonymizer/assets/locales/de/html/4_projekteinstellungen.html b/src/anonymizer/assets/locales/de/html/4_projekteinstellungen.html
@@ -3,7 +3,7 @@
 siehe https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Project Settings</h1> -->
 
 		<h2>Projekteinstellungen</h2>

diff --git a/src/anonymizer/assets/locales/de/html/5_bedienung.html b/src/anonymizer/assets/locales/de/html/5_bedienung.html
@@ -3,7 +3,7 @@
 siehe https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 
 		<h2>Dateien importieren</h2>
 

diff --git a/src/anonymizer/assets/locales/de/html/6_lizenz.html b/src/anonymizer/assets/locales/de/html/6_lizenz.html
@@ -1,6 +1,6 @@
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
     <h3>Lizenz</h3>
     Die RSNA DICOM Anonymizer-Software wird unter der
     <a href="http://mirc.rsna.org/rsnapubliclicense.pdf">RSNA Public License</a> veröffentlicht.

diff --git a/src/anonymizer/assets/locales/en_US/html/1_overview.html b/src/anonymizer/assets/locales/en_US/html/1_overview.html
@@ -3,7 +3,7 @@
 see https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Overview</h1> -->
 
 	<h2>Introduction</h2>

diff --git a/src/anonymizer/assets/locales/en_US/html/2_deidentification protocol.html b/src/anonymizer/assets/locales/en_US/html/2_deidentification protocol.html
@@ -3,7 +3,7 @@
 see https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 	<h3>DICOM Standard De-identification Protocol</h3>
 	<p>

diff --git a/src/anonymizer/assets/locales/en_US/html/3_managing anonymization projects.html b/src/anonymizer/assets/locales/en_US/html/3_managing anonymization projects.html
@@ -3,7 +3,7 @@
 see https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 		<h2>Managing Anonymization Projects</h2>
 

diff --git a/src/anonymizer/assets/locales/en_US/html/4_project settings.html b/src/anonymizer/assets/locales/en_US/html/4_project settings.html
@@ -3,7 +3,7 @@
 see https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Project Settings</h1> -->
 
 		<h2>Project Settings</h2>

diff --git a/src/anonymizer/assets/locales/en_US/html/5_operation.html b/src/anonymizer/assets/locales/en_US/html/5_operation.html
@@ -3,7 +3,7 @@
 see https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Operation</h1> -->
 
 		<h2>Importing files</h2>

diff --git a/src/anonymizer/assets/locales/en_US/html/6_license.html b/src/anonymizer/assets/locales/en_US/html/6_license.html
@@ -1,6 +1,6 @@
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
     <h3>License</h3>
     The RSNA DICOM Anonymizer software is released under the
     <a href="http://mirc.rsna.org/rsnapubliclicense.pdf">RSNA Public License.</a>
@@ -16,16 +16,16 @@ <h3>Dependencies</h3>
         <li><a href="https://github.com/boto/boto3">boto3</a></li>
         <li><a href="https://github.com/theorchard/openpyxl">openpyxl</a></li>
         <li><a href="https://github.com/giampaolo/psutil">psutil</a></li>  
-        <li><a href="https://github.com/pydicom/pylibjpeg">pylibjpeg</a><li>
+        <li><a href="https://github.com/pydicom/pylibjpeg">pylibjpeg</a></li>
         <li><a href="https://github.com/numpy/numpy">numpy</a></li>
-        <li><a href="https://github.com/opencv/opencv-python">opencv-python-headless</a><li></li>  
-        <li><a href="https://github.com/JaidedAI/EasyOCR">easyocr</a><li></li>
-        <li><a href="https://github.com/pyca/cryptography">cryptography</a><li></li>
-        <li><a href="https://github.com/psf/requests">requests</a><li></li>
-        <li><a href="https://github.com/requests/requests-oauthlib">requests-oauthlib</a><li></li>
-        <li><a href="https://github.com/toml-lang/toml">toml</a><li></li>
-        <li><a href="https://github.com/pallets/click">click</a><li></li>
-        <li><a href="khttps://github.com/lidatong/dataclasses-json">dataclasses-json</a><li></li>
+        <li><a href="https://github.com/opencv/opencv-python">opencv-python-headless</a></li>
+        <li><a href="https://github.com/JaidedAI/EasyOCR">easyocr</a></li>
+        <li><a href="https://github.com/pyca/cryptography">cryptography</a></li>
+        <li><a href="https://github.com/psf/requests">requests</a></li>
+        <li><a href="https://github.com/requests/requests-oauthlib">requests-oauthlib</a></li>
+        <li><a href="https://github.com/toml-lang/toml">toml</a></li>
+        <li><a href="https://github.com/pallets/click">click</a></li>
+        <li><a href="khttps://github.com/lidatong/dataclasses-json">dataclasses-json</a></li>
     </ol>
     <h3>Dependencies open source licenses</h3>
     The software above, included in the RSNA DICOM Anonymizer, is released under the following licenses:

diff --git a/src/anonymizer/assets/locales/es/html/1_visión general.html b/src/anonymizer/assets/locales/es/html/1_visión general.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">Visión general del Anonimizador DICOM de RSNA</h1> -->
 
 	<h2>Introducción</h2>

diff --git a/src/anonymizer/assets/locales/es/html/2_protocolo de desidentificación.html b/src/anonymizer/assets/locales/es/html/2_protocolo de desidentificación.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 	<h3>Protocolo Estándar DICOM para De-Identificación</h3>
 		<p>

diff --git a/src/anonymizer/assets/locales/es/html/3_gestión de proyectos.html b/src/anonymizer/assets/locales/es/html/3_gestión de proyectos.html
@@ -3,7 +3,7 @@
 vea https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 		<h2>Gestión de Proyectos de Anonimización</h2>
 

diff --git a/src/anonymizer/assets/locales/es/html/4_configuración del proyecto.html b/src/anonymizer/assets/locales/es/html/4_configuración del proyecto.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">Configuración del Proyecto Anonimizador DICOM RSNA</h1> -->
 
 	<h2>Configuración del Proyecto</h2>

diff --git a/src/anonymizer/assets/locales/es/html/5_operación.html b/src/anonymizer/assets/locales/es/html/5_operación.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Operation</h1> -->
 
 		<h2>Importar archivos</h2>

diff --git a/src/anonymizer/assets/locales/es/html/6_licencia.html b/src/anonymizer/assets/locales/es/html/6_licencia.html
@@ -1,6 +1,6 @@
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
     <h3>Licencia</h3>
     El software RSNA DICOM Anonymizer se publica bajo la
     <a href="http://mirc.rsna.org/rsnapubliclicense.pdf">Licencia Pública de RSNA.</a>

diff --git a/src/anonymizer/assets/locales/es/html_bak/1_visión general.html b/src/anonymizer/assets/locales/es/html_bak/1_visión general.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">Visión general del Anonimizador DICOM de RSNA</h1> -->
 
 	<h2>Introducción</h2>

diff --git a/src/anonymizer/assets/locales/es/html_bak/2_protocolo de desidentificación.html b/src/anonymizer/assets/locales/es/html_bak/2_protocolo de desidentificación.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 	<h3>Protocolo Estándar DICOM para De-Identificación</h3>
 		<p>

diff --git a/src/anonymizer/assets/locales/es/html_bak/3_gestión de proyectos.html b/src/anonymizer/assets/locales/es/html_bak/3_gestión de proyectos.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 	<h3>Protocolo estándar de desidentificación DICOM</h3>
 		<p>

diff --git a/src/anonymizer/assets/locales/es/html_bak/4_configuración del proyecto.html b/src/anonymizer/assets/locales/es/html_bak/4_configuración del proyecto.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">Configuración del Proyecto Anonimizador DICOM RSNA</h1> -->
 
 	<h2>Configuración del Proyecto</h2>

diff --git a/src/anonymizer/assets/locales/es/html_bak/5_operación.html b/src/anonymizer/assets/locales/es/html_bak/5_operación.html
@@ -3,7 +3,7 @@
 ver https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Operation</h1> -->
 
 		<h2>Importar archivos</h2>

diff --git a/src/anonymizer/assets/locales/es/html_bak/6_licencia.html b/src/anonymizer/assets/locales/es/html_bak/6_licencia.html
@@ -1,6 +1,6 @@
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
     <h3>Licencia</h3>
     El software RSNA DICOM Anonymizer se publica bajo la
     <a href="http://mirc.rsna.org/rsnapubliclicense.pdf">Licencia Pública de RSNA.</a>

diff --git a/src/anonymizer/assets/locales/fr/html/1_aperçu.html b/src/anonymizer/assets/locales/fr/html/1_aperçu.html
@@ -3,7 +3,7 @@
 voir https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">Présentation de l'Anonymiseur DICOM de la RSNA</h1> -->
 
 	<h2>Introduction</h2>

diff --git a/src/anonymizer/assets/locales/fr/html/2_protocole de désidentification.html b/src/anonymizer/assets/locales/fr/html/2_protocole de désidentification.html
@@ -3,7 +3,7 @@
 voir https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 	<h3>Protocole de Dé-identification Standard DICOM</h3>
 		<p>

diff --git a/src/anonymizer/assets/locales/fr/html/3_gestion de projet.html b/src/anonymizer/assets/locales/fr/html/3_gestion de projet.html
@@ -3,7 +3,7 @@
 voir https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F;font-size: 14px;">
+<div style="color: THEME_COLOR;font-size: 14px;">
 
 		<h2>Gestion des Projets d'Anonymisation</h2>
 

diff --git a/src/anonymizer/assets/locales/fr/html/4_paramètres du projet.html b/src/anonymizer/assets/locales/fr/html/4_paramètres du projet.html
@@ -3,7 +3,7 @@
 voir https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">Paramètres du projet RSNA DICOM Anonymiseur</h1> -->
 
 		<h2>Paramètres du Projet</h2>

diff --git a/src/anonymizer/assets/locales/fr/html/5_opération.html b/src/anonymizer/assets/locales/fr/html/5_opération.html
@@ -3,7 +3,7 @@
 voir https://github.com/bauripalash/tkhtmlview?tab=readme-ov-file#html-support -->
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
 	<!-- <h1 style="text-align: center;">RSNA DICOM Anonymizer Operation</h1> -->
 
 		<h2>Importer des fichiers</h2>

diff --git a/src/anonymizer/assets/locales/fr/html/6_licence.html b/src/anonymizer/assets/locales/fr/html/6_licence.html
@@ -1,6 +1,6 @@
 <html>
 <body>
-<div style="color: #014F8F; font-size: 14px;">
+<div style="color: THEME_COLOR; font-size: 14px;">
     <h3>Licence</h3>
     Le logiciel RSNA DICOM Anonymizer est publié sous la
     <a href="http://mirc.rsna.org/rsnapubliclicense.pdf">Licence Publique de la RSNA.</a>