1 files changed, 87 insertions, 0 deletions
diff --git a/lib/silfont/scripts/psfgetglyphnames.py b/lib/silfont/scripts/psfgetglyphnames.py
new file mode 100755
index 0000000..da685ed
--- /dev/null
+++ b/lib/silfont/scripts/psfgetglyphnames.py
@@ -0,0 +1,87 @@
+#!/usr/bin/env python
+__doc__ = '''Create a list of glyphs to import from a list of characters.'''
+__url__ = 'http://github.com/silnrsi/pysilfont'
+__copyright__ = 'Copyright (c) 2019-2020 SIL International (http://www.sil.org)'
+__license__ = 'Released under the MIT License (http://opensource.org/licenses/MIT)'
+__author__ = 'Bobby de Vos'
+
+from silfont.core import execute
+
+suffix = "_psfgetglyphnames"
+argspec = [
+    ('ifont',{'help': 'Font file to copy from'}, {'type': 'infont'}),
+    ('glyphs',{'help': 'List of glyphs for psfcopyglyphs'}, {'type': 'outfile'}),
+    ('-i', '--input', {'help': 'List of characters to import'}, {'type': 'infile', 'def': None}),
+    ('-a','--aglfn',{'help': 'AGLFN list'}, {'type': 'incsv', 'def': None}),
+    ('-u','--uni',{'help': 'Generate uni or u glyph names if not in AGLFN', 'action': 'store_true', 'default': False}, {}),
+    ('-l','--log',{'help': 'Log file'}, {'type': 'outfile', 'def': suffix+'.log'})
+    ]
+
+def doit(args) :
+
+    font = args.ifont
+
+    aglfn = dict()
+    if args.aglfn:
+        # Load Adobe Glyph List For New Fonts (AGLFN)
+        incsv = args.aglfn
+        incsv.numfields = 3
+
+        for line in incsv:
+            usv = line[0]
+            aglfn_name = line[1]
+
+            codepoint = int(usv, 16)
+            aglfn[codepoint] = aglfn_name
+
+    # Gather data from the UFO
+    cmap = dict()
+    for glyph in font:
+        for codepoint in glyph.unicodes:
+            cmap[codepoint] = glyph.name
+
+    # Determine list of glyphs that need to be copied
+    header = ('glyph_name', 'rename', 'usv')
+    glyphs = args.glyphs
+    row = ','.join(header)
+    glyphs.write(row + '\n')
+
+    for line in args.input:
+
+        # Ignore comments
+        line = line.partition('#')[0]
+        line = line.strip()
+
+        # Ignore blank lines
+        if line == '':
+            continue
+
+        # Specify the glyph to copy
+        codepoint = int(line, 16)
+        usv = f'{codepoint:04X}'
+
+        # Specify how to construct default AGLFN name
+        # if codepoint is not listed in the AGLFN file
+        glyph_prefix = 'uni'
+        if codepoint > 0xFFFF:
+            glyph_prefix = 'u'
+
+        if codepoint in cmap:
+            # By default codepoints not listed in the AGLFN file
+            # will be imported with the glyph name of the source UFO
+            default_aglfn = ''
+            if args.uni:
+                # Provide AGLFN compatible names if requested
+                default_aglfn = f'{glyph_prefix}{usv}'
+
+            # Create control file for use with psfcopyglyphs
+            aglfn_name = aglfn.get(codepoint, default_aglfn)
+            glyph_name = cmap[codepoint]
+            if '_' in glyph_name and aglfn_name == '':
+                aglfn_name = glyph_name.replace('_', '')
+            row = ','.join((glyph_name, aglfn_name, usv))
+            glyphs.write(row + '\n')
+
+
+def cmd() : execute("FP",doit, argspec)
+if __name__ == "__main__": cmd()