From: daid303 <daid303@gmail.com>
Date: Wed, 1 May 2013 11:32:47 +0000 (+0200)
Subject: Add utility function to eject drives.
X-Git-Tag: 13.05~40
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=ee86565e9c805442b35b91050c73bc05bb2cc513;p=cura.git

Add utility function to eject drives.
---

diff --git a/Cura/gui/util/opengl.py b/Cura/gui/util/opengl.py
index 87845124..e5a4a435 100644
--- a/Cura/gui/util/opengl.py
+++ b/Cura/gui/util/opengl.py
@@ -116,6 +116,9 @@ class GLVBO(GLReferenceCounter):
 
 	def release(self):
 		if self._buffer is not None:
+			glBindBuffer(GL_ARRAY_BUFFER, self._buffer)
+			glBufferData(GL_ARRAY_BUFFER, None, GL_STATIC_DRAW)
+			glBindBuffer(GL_ARRAY_BUFFER, 0)
 			glDeleteBuffers(1, [self._buffer])
 			self._buffer = None
 
diff --git a/Cura/util/removableStorage.py b/Cura/util/removableStorage.py
index 27d5c705..5039503b 100644
--- a/Cura/util/removableStorage.py
+++ b/Cura/util/removableStorage.py
@@ -95,5 +95,17 @@ def getPossibleSDcardDrives():
 	_removeableCacheTime = time.time()
 	return drives
 
+def ejectDrive(driveName):
+	if platform.system() == "Windows":
+		cmd = '"%s" %s>NUL' % (os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'EjectMedia.exe')), driveName)
+	elif platform.system() == "Darwin":
+		cmd = "diskutil eject '%s' > /dev/null 2>&1" % (driveName)
+	else:
+		cmd = "umount '%s' > /dev/null 2>&1" % (driveName)
+	if os.system(cmd):
+		return False
+	else:
+		return True
+
 if __name__ == '__main__':
 	print getPossibleSDcardDrives()