1 files changed, 187 insertions, 0 deletions

diff --git a/printrecord.py b/printrecord.py
new file mode 100644
index 0000000..65dc48a
--- /dev/null
+++ b/printrecord.py
@@ -0,0 +1,187 @@
+#!/usr/bin/python
+
+# ExiFilm -- Add film exposure metadata to EXIF tags of digital images
+# Copyright (C) 2009 James E. Blair <corvus@gnu.org>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import os, sys
+import pyexiv2
+import datetime
+import decimal, fractions
+import re
+
+from exifilm import *
+import lfrecord
+
+class MyImage(object):
+    def __init__(self, fn):
+        if fn:
+            image = pyexiv2.Image(fn)
+            image.readMetadata()
+            keys = image.exifKeys()
+            self.image = image
+        else:
+            keys = []
+
+        def get(key, default=''):
+            if key in keys:
+                return image[key]
+            return default
+
+        self.date = get('Exif.Photo.DateTimeOriginal', '')
+
+        self.shutter=from_rational(get('Exif.Photo.ExposureTime'))
+        self.aperture=to_fstop(from_rational(get('Exif.Photo.FNumber')))
+        self.lens=from_rational(get('Exif.Photo.FocalLength'))
+
+        self.description=get('Exif.Image.ImageDescription')
+        extras, comments = decode_comments(get('Exif.Photo.UserComment'))
+        self.comments=comments
+
+        self.id = extras.get(ID, '')
+        self.film = extras.get(FILM, '')
+        self.carrier = extras.get(CARRIER, '')
+        self.process = extras.get(PROCESS, '')
+
+        self.front_movements = extras.get(FRONT_MOVEMENTS, '').split('/')
+        self.rear_movements = extras.get(REAR_MOVEMENTS, '').split('/')
+
+    def render(self):
+        r  = '  (%s) (%s) (%s) (%s)\n' % (self.id, self.film, self.carrier, self.process)
+        r += '  (%s) (%s) (%s)\n' % (self.lens, self.aperture, self.shutter)
+        r += '  '
+
+        if 'rising' in self.front_movements: r += '1 '
+        elif 'falling' in self.front_movements: r += '-1 '
+        else: r += '0 '
+
+        if 'forward tilt' in self.front_movements: r += '1 '
+        elif 'backward tilt' in self.front_movements: r += '-1 '
+        else: r += '0 '
+
+        if 'left swing' in self.front_movements: r += '1 '
+        elif 'right swing' in self.front_movements: r += '-1 '
+        else: r += '0 '
+
+        if 'left shift' in self.front_movements: r += '1 '
+        elif 'right shift' in self.front_movements: r += '-1 '
+        else: r += '0 '
+
+        r += ' '
+        
+        if 'rising' in self.rear_movements: r += '1 '
+        elif 'falling' in self.rear_movements: r += '-1 '
+        else: r += '0 '
+
+        if 'forward tilt' in self.rear_movements: r += '1 '
+        elif 'backward tilt' in self.rear_movements: r += '-1 '
+        else: r += '0 '
+
+        if 'left swing' in self.rear_movements: r += '1 '
+        elif 'right swing' in self.rear_movements: r += '-1 '
+        else: r += '0 '
+
+        if 'left shift' in self.rear_movements: r += '1'
+        elif 'right shift' in self.rear_movements: r += '-1'
+        else: r += '0'
+
+        r += '\n'
+
+        notes = []
+        if self.description:
+            notes.append(self.description)
+        if self.date:
+            notes.append(str(self.date.date()))
+        if self.description or self.date:
+            notes.append('')
+        notes += self.comments.split('\n')
+            
+        r += '  [ '
+        for note in notes:
+            r += '('+note+') '
+        r += ']\n'
+        r += 'record\n'
+        return r
+
+def main():
+    directory = sys.argv[1]
+    start = int(sys.argv[2])
+    end = int(sys.argv[3])
+    end += end%4
+    
+    files = os.listdir(directory)
+    files.sort()
+    images = {}
+    for fn in files:
+        if not (fn.lower().endswith('.jpeg') or
+                fn.lower().endswith('.jpg')):
+            continue
+        i = MyImage(os.path.join(directory,fn))
+        if i.id:
+            images[int(i.id)] = i
+
+    code = ''
+    page = 0
+    i = start
+    while i<end:
+        page += 1
+        code += '%%%%Page: %s %s\n' % (page, page)
+        code += '/xpos planleft def\n'
+        code += '/ypos plantop def\n'
+
+        code += 'planleft plantop\n'
+        if images.has_key(i): image = images[i]
+        else: image = MyImage(None)
+        code += image.render()
+        i += 1
+
+        code += 'planleft planwidth add plantop\n'
+        if images.has_key(i): image = images[i]
+        else: image = MyImage(None)
+        code += image.render()
+        i += 1
+        
+        code += 'planleft plantop 5 in sub\n'
+        if images.has_key(i): image = images[i]
+        else: image = MyImage(None)
+        code += image.render()
+        i += 1
+        
+        code += 'planleft planwidth add plantop 5 in sub\n'
+        if images.has_key(i): image = images[i]
+        else: image = MyImage(None)
+        code += image.render()
+        i += 1
+        
+        code += 'showpage\n'
+    
+    print lfrecord.program % dict(pages=page, code=code)
+        
+if __name__=='__main__':
+    if len(sys.argv) != 4:
+        print "Usage: %s PATH START END" % sys.argv[0]
+        print
+        print "Produce a sheet of four ExiFilm image records."
+        print
+        print "  PATH is a directory with JPEG files to edit."
+        print
+        print "  START and END are image IDs as set by ExiFilm.  A series"
+        print "  of PostScript pages will be generated that contain the"
+        print "  images ranging from START to END."
+        print
+        print "Output goes to standard out."
+    else:
+        main()
+