From 666b3ca48232f516b2c93281e68cac800e535c25 Mon Sep 17 00:00:00 2001
From: CHLBC <42777336+chlbc@users.noreply.github.com>
Date: Tue, 16 Jul 2024 17:05:26 +0800
Subject: [PATCH] Improve Font Setting of First Execution (#897)

* init default font change

* rename

* improve default font list

* fix
---
 .../LunaTranslator/LunaTranslator.py          | 10 ++++--
 .../LunaTranslator/myutils/config.py          | 35 +++++++++++++++++++
 .../files/defaultconfig/static_data.json      | 18 ++++++++++
 3 files changed, 60 insertions(+), 3 deletions(-)

diff --git a/LunaTranslator/LunaTranslator/LunaTranslator.py b/LunaTranslator/LunaTranslator/LunaTranslator.py
index f0a43d6d..dfa0b0bb 100644
--- a/LunaTranslator/LunaTranslator/LunaTranslator.py
+++ b/LunaTranslator/LunaTranslator/LunaTranslator.py
@@ -12,6 +12,8 @@ from myutils.config import (
     setlanguage,
     static_data,
     tryreadconfig,
+    getlanguse,
+    set_font_default,
 )
 import sqlite3
 from myutils.utils import (
@@ -1186,9 +1188,11 @@ class MAINUI:
     def parsedefaultfont(self):
         for k in ["fonttype", "fonttype2", "settingfonttype"]:
             if globalconfig[k] == "":
-                globalconfig[k] = QFontDatabase.systemFont(
-                    QFontDatabase.SystemFont.GeneralFont
-                ).family()
+                l = "ja" if k=="fonttype" else getlanguse()
+                set_font_default(l, k)
+                # globalconfig[k] = QFontDatabase.systemFont(
+                #     QFontDatabase.SystemFont.GeneralFont
+                # ).family()
 
     def loadui(self):
         self.installeventfillter()
diff --git a/LunaTranslator/LunaTranslator/myutils/config.py b/LunaTranslator/LunaTranslator/myutils/config.py
index d745d97c..624a03fa 100644
--- a/LunaTranslator/LunaTranslator/myutils/config.py
+++ b/LunaTranslator/LunaTranslator/myutils/config.py
@@ -1,6 +1,7 @@
 import json
 import os, time, uuid
 from traceback import print_exc
+from qtsymbols import *
 
 
 def tryreadconfig(path, default=None):
@@ -488,3 +489,37 @@ def saveallconfig():
         "./files/lang/{}.json".format(getlanguse()),
         languageshow,
     )
+
+
+def is_font_installed(font: str) -> bool:
+    return QFont(font).exactMatch()
+
+
+# font_default_used = {}
+
+
+def get_font_default(lang: str, issetting: bool) -> str:
+    # global font_default_used
+    # if lang in font_default_used.keys():
+    #     return font_default_used[lang]
+    
+    t = "setting_font_type_default" if issetting else "font_type_default"
+    l = lang if lang in static_data[t].keys() else "default"
+    
+    font_default = ""
+    for font in static_data[t][l]:
+        if is_font_installed(font):
+            font_default = font
+            break
+    if font_default == "":
+        font_default = QFontDatabase.systemFont(
+                       QFontDatabase.SystemFont.GeneralFont
+                       ).family()
+    
+    # font_default_used["lang"] = font_default
+    return font_default
+
+
+def set_font_default(lang: str, fonttype: str) -> None:
+    globalconfig[fonttype] = get_font_default(lang, True if fonttype=="settingfonttype" else False)
+
diff --git a/LunaTranslator/files/defaultconfig/static_data.json b/LunaTranslator/files/defaultconfig/static_data.json
index a322e8b3..db50567b 100644
--- a/LunaTranslator/files/defaultconfig/static_data.json
+++ b/LunaTranslator/files/defaultconfig/static_data.json
@@ -99,6 +99,24 @@
         "th",
         "bo"
     ],
+    "font_type_default": {
+        "default": ["Segoe UI", "Arial", "Tahoma", "Microsoft Sans Serif"],
+        "zh": ["微软雅黑", "Microsoft YaHei", "黑体", "SimHei", "新宋体", "NSimSun", "宋体", "SimSun"],
+        "ja": ["游ゴシック", "Yu Gothic", "メイリオ", "Meiryo", "ＭＳ Ｐゴシック", "MS PGothic", "ＭＳ ゴシック", "MS Gothic"],
+        "ko": ["맑은 고딕", "Malgun Gothic", "돋움체", "Dotum", "굴림체", "Gulim", "바탕체", "Batang"],
+        "cht": ["微軟正黑體", "Microsoft JhengHei", "標楷體", "DFKai-SB", "新細明體", "PMingLiU", "細明體", "MingLiU"],
+        "th": ["Leelawadee", "Tahoma", "Microsoft Sans Serif"],
+        "bo": ["Microsoft Himalaya", "Noto Serif Tibetan", "Tibetan Machine Uni"]
+    },
+    "setting_font_type_default": {
+        "default": ["Segoe UI", "Tahoma", "Microsoft Sans Serif", "Arial"],
+        "zh": ["Microsoft YaHei UI", "微软雅黑", "Microsoft YaHei", "黑体", "SimHei", "新宋体", "NSimSun", "宋体", "SimSun"],
+        "ja": ["Yu Gothic UI", "游ゴシック", "Yu Gothic", "Meiryo UI", "メイリオ", "Meiryo", "MS UI Gothic", "ＭＳ Ｐゴシック", "MS PGothic", "ＭＳ ゴシック", "MS Gothic"],
+        "ko": ["맑은 고딕", "Malgun Gothic", "굴림체", "Gulim", "돋움체", "Dotum", "바탕체", "Batang"],
+        "cht": ["Microsoft JhengHei UI", "微軟正黑體", "Microsoft JhengHei", "新細明體", "PMingLiU", "細明體", "MingLiU"],
+        "th": ["Leelawadee UI", "Tahoma", "Microsoft Sans Serif"],
+        "bo": ["Microsoft YaHei UI", "微软雅黑", "Microsoft YaHei", "黑体", "SimHei", "新宋体", "NSimSun", "宋体", "SimSun"]
+    },
     "codepage_display": [
         "日语(CP932,SHIFT-JIS)",
         "UTF8(CP65001)",