Moved fonts access to new resource API

src/calibre/__init__.py

@@ -403,16 +403,15 @@ def prepare_string_for_xml(raw, attribute=False):
     return raw
 
 if isosx:
+    import glob, shutil
     fdir = os.path.expanduser('~/.fonts')
     try:
         if not os.path.exists(fdir):
             os.makedirs(fdir)
         if not os.path.exists(os.path.join(fdir, 'LiberationSans_Regular.ttf')):
-            from calibre.ebooks.lrf.fonts.liberation import __all__ as fonts
-            for font in fonts:
-                l = {}
-                exec 'from calibre.ebooks.lrf.fonts.liberation.'+font+' import font_data' in l
-                open(os.path.join(fdir, font+'.ttf'), 'wb').write(l['font_data'])
+            base = P('fonts/liberation/*.ttf')
+            for f in glob.glob(base):
+                shutil.copy2(f, fdir)
     except:
         import traceback
         traceback.print_exc()

src/calibre/ebooks/lrf/fonts/__init__.py

@@ -1,7 +1,6 @@
 __license__   = 'GPL v3'
 __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
 import os
-from calibre.ptempfile import PersistentTemporaryFile
 
 try:
     from PIL import ImageFont
@@ -22,52 +21,40 @@ FONT_MAP = {
             }
 
 LIBERATION_FONT_MAP = {
-            'Swis721 BT Roman'     : 'LiberationSans_Regular',
-            'Dutch801 Rm BT Roman' : 'LiberationSerif_Regular',
-            'Courier10 BT Roman'   : 'LiberationMono_Regular',
+            'Swis721 BT Roman'     : 'LiberationSans-Regular',
+            'Dutch801 Rm BT Roman' : 'LiberationSerif-Regular',
+            'Courier10 BT Roman'   : 'LiberationMono-Regular',
             }
 
-SYSTEM_FONT_MAP = {}
-for key, val in LIBERATION_FONT_MAP.items():
-    SYSTEM_FONT_MAP[key] = SYSTEM_FONT_PATH + val.replace('_', '-') + '.ttf'
-
 FONT_FILE_MAP = {}
 
+SYSTEM_FONT_MAP = {}
+for key, val in LIBERATION_FONT_MAP.items():
+    SYSTEM_FONT_MAP[key] = SYSTEM_FONT_PATH + val + '.ttf'
+
 def get_font_path(name):
-    if FONT_FILE_MAP.has_key(name) and os.access(FONT_FILE_MAP[name].name, os.R_OK):
-        return FONT_FILE_MAP[name].name
-
+    if FONT_FILE_MAP.has_key(name) and os.access(FONT_FILE_MAP[name], os.R_OK):
+        return FONT_FILE_MAP[name]
     # translate font into file name
-    fname = FONT_MAP[name]
+    for m, s in ((FONT_MAP, 'prs500'), (LIBERATION_FONT_MAP, 'liberation')):
+        fname = m[name]+'.ttf'
 
-    # first, check configuration in /etc/
-    etc_file = os.path.join(os.path.sep, 'etc', 'calibre', 'fonts', fname + '.ttf')
-    if os.access(etc_file, os.R_OK):
-        return etc_file
+        # first, check configuration in /etc/
+        etc_file = os.path.join(os.path.sep, 'etc', 'calibre', 'fonts', fname)
+        if os.access(etc_file, os.R_OK):
+            return etc_file
 
-    # then, try calibre shipped ones
-    try:
-        try:
-            font_mod = __import__('calibre.ebooks.lrf.fonts.prs500', {}, {},
-                                  [fname], -1)
-            getattr(font_mod, fname)
-        except (ImportError, AttributeError):
-            font_mod = __import__('calibre.ebooks.lrf.fonts.liberation', {}, {},
-                                  [LIBERATION_FONT_MAP[name]], -1)
-        p = PersistentTemporaryFile('.ttf', 'font_')
-        p.write(getattr(font_mod, fname).font_data)
-        p.close()
-        FONT_FILE_MAP[name] = p
-        return p.name
-    except ImportError:
-        pass
+        # then, try calibre shipped ones
+        f = P('fonts/%s/%s'%(s,fname))
+        if os.path.exists(f):
+            return f
 
     # finally, try system default ones
     if SYSTEM_FONT_MAP.has_key(name) and os.access(SYSTEM_FONT_MAP[name], os.R_OK):
         return SYSTEM_FONT_MAP[name]
 
     # not found
-    raise SystemError, 'font %s (in file %s) not installed' % (name, fname)
+    raise SystemError('font %s (in file %s) not installed' % (name, fname))
 
 def get_font(name, size, encoding='unic'):
     '''

src/calibre/ebooks/lrf/fonts/liberation/__init__.py

@@ -1,5 +0,0 @@
-__all__ = ['LiberationMono_Bold', 'LiberationMono_Regular', 'LiberationSans_Bold',
-           'LiberationSans_Regular', 'LiberationSerif_Bold', 'LiberationSerif_Regular',
-           'LiberationMono_BoldItalic', 'LiberationMono_Italic',
-           'LiberationSans_BoldItalic', 'LiberationSans_Italic', 
-           'LiberationSerif_BoldItalic', 'LiberationSerif_Italic']

src/calibre/gui2/lrf_renderer/document.py

@@ -1,6 +1,6 @@
 __license__   = 'GPL v3'
 __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
-import collections, itertools
+import collections, itertools, glob
 
 from PyQt4.QtCore import Qt, QByteArray, SIGNAL
 from PyQt4.QtGui import QGraphicsRectItem, QGraphicsScene, QPen, \
@@ -410,30 +410,9 @@ class Document(QGraphicsScene):
                 font_map[font] = [str(i) for i in QFontDatabase.applicationFontFamilies(id)][0]
 
         if load_substitutions:
-            from calibre.ebooks.lrf.fonts.liberation import LiberationMono_BoldItalic
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_BoldItalic.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationMono_Italic
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_Italic.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_Bold
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_Bold.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSans_BoldItalic
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_BoldItalic.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationMono_Regular
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_Regular.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSans_Italic
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_Italic.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_Regular
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_Regular.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_Italic
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_Italic.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSans_Bold
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_Bold.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationMono_Bold
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_Bold.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_BoldItalic
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_BoldItalic.font_data))
-            from calibre.ebooks.lrf.fonts.liberation import LiberationSans_Regular
-            QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_Regular.font_data))
+            base = P('fonts/liberation/*.ttf')
+            for f in glob.glob(base):
+                QFontDatabase.addApplicationFont(f)
 
         self.font_loader = FontLoader(font_map, self.dpi)
 

src/calibre/gui2/viewer/documentview.py

@@ -5,10 +5,10 @@ __docformat__ = 'restructuredtext en'
 
 '''
 '''
-import os, math, re
+import os, math, re, glob
 from PyQt4.Qt import QWidget, QSize, QSizePolicy, QUrl, SIGNAL, Qt, QTimer, \
                      QPainter, QPalette, QBrush, QFontDatabase, QDialog, \
-                     QByteArray, QColor, QPoint, QImage, QRegion, \
+                     QColor, QPoint, QImage, QRegion, \
                      QFont, QObject, QApplication, pyqtSignature
 from PyQt4.QtWebKit import QWebPage, QWebView, QWebSettings
 
@@ -20,32 +20,9 @@ from calibre.constants import iswindows
 from calibre import prints
 
 def load_builtin_fonts():
-    from calibre.ebooks.lrf.fonts.liberation import LiberationMono_BoldItalic
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_BoldItalic.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationMono_Italic
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_Italic.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_Bold
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_Bold.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSans_BoldItalic
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_BoldItalic.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationMono_Regular
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_Regular.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSans_Italic
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_Italic.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_Regular
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_Regular.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_Italic
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_Italic.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSans_Bold
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_Bold.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationMono_Bold
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationMono_Bold.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSerif_BoldItalic
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSerif_BoldItalic.font_data))
-    from calibre.ebooks.lrf.fonts.liberation import LiberationSans_Regular
-    QFontDatabase.addApplicationFontFromData(QByteArray(LiberationSans_Regular.font_data))
-    #for f in QFontDatabase().families():
-    #    print f
+    base = P('fonts/liberation/*.ttf')
+    for f in glob.glob(base):
+        QFontDatabase.addApplicationFont(f)
     return 'Liberation Serif', 'Liberation Sans', 'Liberation Mono'
 
 def config(defaults=None):