Themes can contain custom fonts

theme.py

@@ -27,7 +27,8 @@ def getThemesList(baseDir: str) -> []:
     themes = []
     for subdir, dirs, files in os.walk(baseDir + '/theme'):
         for themeName in dirs:
-            if '~' not in themeName and themeName != 'icons':
+            if '~' not in themeName and \
+               themeName != 'icons' and themeName != 'fonts':
                 themes.append(themeName.title())
         break
     print('Themes available: ' + str(themes))
@@ -411,34 +412,46 @@ def setThemeHighVis(baseDir: str):
     setThemeFromDict(baseDir, name, themeParams, bgParams)
 
 
+def setThemeFonts(baseDir: str, themeName: str) -> None:
+    """Adds custom theme fonts
+    """
+    themeNameLower = themeName.lower()
+    fontsDir = baseDir + '/fonts'
+    themeFontsDir = \
+        baseDir + '/theme/' + themeNameLower + '/fonts'
+    if not os.path.isdir(themeFontsDir):
+        return
+    for subdir, dirs, files in os.walk(themeFontsDir):
+        for filename in files:
+            if filename.endswith('.woff2') or \
+               filename.endswith('.woff') or \
+               filename.endswith('.ttf') or \
+               filename.endswith('.otf'):
+                destFilename = fontsDir + '/' + filename
+                if os.path.isfile(destFilename):
+                    # font already exists in the destination location
+                    continue
+                copyfile(themeFontsDir + '/' + filename,
+                         destFilename)
+        break
+
+
 def setThemeImages(baseDir: str, name: str) -> None:
     """Changes the profile background image
     and banner to the defaults
     """
     themeNameLower = name.lower()
 
-    if themeNameLower == 'default':
-        profileImageFilename = \
-            baseDir + '/theme/default/image.png'
-        bannerFilename = \
-            baseDir + '/theme/default/banner.png'
-        searchBannerFilename = \
-            baseDir + '/theme/default/search_banner.png'
-        leftColImageFilename = \
-            baseDir + '/theme/default/left_col_image.png'
-        rightColImageFilename = \
-            baseDir + '/theme/default/right_col_image.png'
-    else:
-        profileImageFilename = \
-            baseDir + '/theme/' + themeNameLower + '/image.png'
-        bannerFilename = \
-            baseDir + '/theme/' + themeNameLower + '/banner.png'
-        searchBannerFilename = \
-            baseDir + '/theme/' + themeNameLower + '/search_banner.png'
-        leftColImageFilename = \
-            baseDir + '/theme/' + themeNameLower + '/left_col_image.png'
-        rightColImageFilename = \
-            baseDir + '/theme/' + themeNameLower + '/right_col_image.png'
+    profileImageFilename = \
+        baseDir + '/theme/' + themeNameLower + '/image.png'
+    bannerFilename = \
+        baseDir + '/theme/' + themeNameLower + '/banner.png'
+    searchBannerFilename = \
+        baseDir + '/theme/' + themeNameLower + '/search_banner.png'
+    leftColImageFilename = \
+        baseDir + '/theme/' + themeNameLower + '/left_col_image.png'
+    rightColImageFilename = \
+        baseDir + '/theme/' + themeNameLower + '/right_col_image.png'
 
     backgroundNames = ('login', 'shares', 'delete', 'follow',
                        'options', 'block', 'search', 'calendar')
@@ -572,6 +585,7 @@ def setTheme(baseDir: str, name: str, domain: str) -> bool:
                     # change the banner and profile image
                     # to the default for the theme
                     setThemeImages(baseDir, name)
+                    setThemeFonts(baseDir, name)
             result = True
 
     if not result: