Mercurial > cgi-bin > hgweb.cgi > JpegWasher

annotate src/name/blackcap/exifwasher/Test2.kt @ 26:985d5b82a882

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Make needed dirs.
author davidb
date Thu, 16 Apr 2020 19:50:00 -0700
parents efd9fe2d70d7
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
1 /*
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
2 * A basic test of the library: try to use it to print out the EXIF
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
3 * data.
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
4 */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
5 package name.blackcap.exifwasher
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
6
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
7 import java.io.File
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
8 import java.io.FileInputStream
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
9 import java.io.FileOutputStream
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
10 import name.blackcap.exifwasher.exiv2.*
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
11
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
12 /* entry point */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
13 fun main(args: Array<String>) {
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
14 /* must have a file name */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
15 if (args.size != 1) {
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
16 System.err.println("expecting a file name")
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
17 System.exit(1)
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
18 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
19
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
20 /* copy the file; we don't want to scribble on the original */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
21 val (name, ext) = splitext(args[0])
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
22 val newName = "${name}_washed${ext}"
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
23 FileInputStream(args[0]).use { source ->
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
24 FileOutputStream(newName).use { target ->
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
25 source.copyTo(target)
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
26 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
27 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
28
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
29 /* load the whitelist and image data */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
30 val white = Whitelist.parse(PROPERTIES.getProperty("whitelist"))
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
31 val image = Image(newName)
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
32
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
33 /* do the washing */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
34 val meta = image.metadata
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
35 val keys = meta.keys
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
36 val keysin = keys.size
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
37 var deleted = 0
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
38 keys.forEach {
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
39 if (!white.contains(it)) {
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
40 meta.erase(it)
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
41 deleted += 1
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
42 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
43 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
44
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
45 /* save and summarize */
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
46 image.store()
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
47 println("${keysin} in - ${deleted} deleted = ${keysin - deleted} out")
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
48 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
49
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
50 fun splitext(s: String): Pair<String, String> {
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
51 val pos = s.lastIndexOf('.')
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
52 if (pos == -1) {
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
53 return Pair(s, "")
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
54 }
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
55 return Pair(s.substring(0, pos), s.substring(pos))
efd9fe2d70d7 Rationalize exceptions, code whitelist, add command-line tool.
David Barts <n5jrn@me.com>
parents:
diff changeset
56 }