commit e32be495c12dc641f93f16610347611eea0e75c1
parent 4206ad194ef21a31cfb8d20acee67159a7290413
Author: JP Cimalando <jp-dev@inbox.ru>
Date: Thu, 7 Feb 2019 21:34:21 +0100
Add png2c, embedder of images in PNG format
Diffstat:
| A | utils/png2c.py | | | 113 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
1 file changed, 113 insertions(+), 0 deletions(-)
diff --git a/utils/png2c.py b/utils/png2c.py
@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# DISTRHO Plugin Framework (DPF)
+# Copyright (C) 2012-2019 Filipe Coelho <falktx@falktx.com>
+#
+# Permission to use, copy, modify, and/or distribute this software for any purpose with
+# or without fee is hereby granted, provided that the above copyright notice and this
+# permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
+# TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
+# NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
+# IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import os, sys
+
+# -----------------------------------------------------
+
+def png2c(namespace, filenames):
+
+ fdH = open("%s.hpp" % namespace, "w")
+ fdH.write("/* (Auto-generated binary data file). */\n")
+ fdH.write("\n")
+ fdH.write("#ifndef BINARY_%s_HPP\n" % namespace.upper())
+ fdH.write("#define BINARY_%s_HPP\n" % namespace.upper())
+ fdH.write("\n")
+ fdH.write("namespace %s\n" % namespace)
+ fdH.write("{\n")
+
+ fdC = open("%s.cpp" % namespace, "w")
+ fdC.write("/* (Auto-generated binary data file). */\n")
+ fdC.write("\n")
+ fdC.write("#include \"%s.hpp\"\n" % namespace)
+ fdC.write("\n")
+
+ tempIndex = 1
+
+ for filename in filenames:
+ shortFilename = filename.rsplit(os.sep, 1)[-1].split(".", 1)[0]
+ shortFilename = shortFilename.replace("-", "_")
+
+ pngData = open(filename, 'rb').read()
+
+ print("Generating data for \"%s\"" % (filename))
+
+ fdH.write(" extern const char* %sData;\n" % shortFilename)
+ fdH.write(" const unsigned int %sDataSize = %i;\n" % (shortFilename, len(pngData)))
+
+ if tempIndex != len(filenames):
+ fdH.write("\n")
+
+ fdC.write("static const unsigned char temp_%s_%i[] = {\n" % (shortFilename, tempIndex))
+
+ curColumn = 1
+ fdC.write(" ")
+
+ for data in pngData:
+ if curColumn == 0:
+ fdC.write(" ")
+
+ fdC.write(" %3u," % data)
+
+ if curColumn > 20:
+ fdC.write("\n ")
+ curColumn = 1
+ else:
+ curColumn += 1
+
+ fdC.write("};\n")
+ fdC.write("const char* %s::%sData = (const char*)temp_%s_%i;\n" % (namespace, shortFilename, shortFilename, tempIndex))
+
+ if tempIndex != len(filenames):
+ fdC.write("\n")
+
+ tempIndex += 1
+
+ fdH.write("}\n")
+ fdH.write("\n")
+ fdH.write("#endif // BINARY_%s_HPP\n" % namespace.upper())
+ fdH.write("\n")
+ fdH.close()
+
+ fdC.write("\n")
+ fdC.close()
+
+# -----------------------------------------------------
+
+if __name__ == '__main__':
+ if len(sys.argv) != 3:
+ print("Usage: %s <namespace> <artwork-folder>" % sys.argv[0])
+ quit()
+
+ namespace = sys.argv[1].replace("-","_")
+ artFolder = sys.argv[2]
+
+ if not os.path.exists(artFolder):
+ print("Folder '%s' does not exist" % artFolder)
+ quit()
+
+ # find png files
+ pngFiles = []
+
+ for root, dirs, files in os.walk(artFolder):
+ for name in [name for name in files if name.lower().endswith(".png")]:
+ pngFiles.append(os.path.join(root, name))
+
+ pngFiles.sort()
+
+ # create code now
+ png2c(namespace, pngFiles)
