Image processing with ImageMagick

BruceEckel · BruceEckel · commit d2318709cf9f · 2015-06-27T13:31:16.000-07:00
diff --git a/tools/Images.py b/tools/Images.py
@@ -0,0 +1,44 @@
+#! py -3
+"""
+build images for ebook
+"""
+TODO = """
+"""
+from pathlib import Path
+import pprint
+import os, sys, re, shutil
+from itertools import chain
+from betools import CmdLine, visitDir, ruler, head
+
+resources = Path(r'C:\Users\Bruce\Dropbox\___OnJava\resources')
+src = resources/ "Images-svg"
+target = resources / "Images"
+
+@CmdLine('x')
+def clean_and_setup():
+    """Delete old directory, create and populate new one"""
+    os.chdir(str(resources))
+    if target.exists():
+        assert target.is_dir(), "Images must be a directory"
+        shutil.rmtree(str(target))
+    target.mkdir()
+    for img in src.glob("*.svg"):
+        print(img.name)
+        shutil.copy(str(img), str(target))
+
+# convert_command = "convert {} -resize 1200 {}"
+convert_command = "convert {} {}"
+
+@CmdLine('c')
+def convert():
+    """Convert to desired format"""
+    os.chdir(str(target))
+    for img in Path(".").glob("*.svg"):
+        cmd = convert_command.format(img, img.with_suffix(".gif"))
+        print(cmd)
+        os.system(cmd)
+
+
+
+if __name__ == '__main__': CmdLine.run()
+
diff --git a/tools/backup.bat b/tools/backup.bat
@@ -50,6 +50,7 @@ tools = [
     "AttachResults.py",
     "update_git.py",
     "ProcessEbook.py",
+    "Images.py",
     "backup.bat",
     "go.bat",
     Path(".") / "ebook_resources" / "onjava.css",
