Finalized the icons (and names) and started the Persistence area. Add…

…ed a couple files to the .gitignore file (files used by LiClipse to set up a project)

.gitignore

@@ -1,2 +1,4 @@
 *.pyc
 *.py~
+.project
+.pydevproject

Ramari.desktop → Marzipan.desktop

@@ -5,9 +5,9 @@ Version=1.0
 Type=Application
 Terminal=false
 Icon[en_US]=/usr/local/Mari2.5v2/Media/Icons/Mari.128x128.png
-Name[en_US]=Ramari
+Name[en_US]=Marzipan
 Exec=/groups/ramshorn/ramshorn-tools/project_mari.sh
 Comment[en_US]=Ram's Horn Mari
 Name=Ramari
 Comment=Ram's Horn Mari
-Icon=/usr/local/Mari2.5v2/Media/Icons/Mari.128x128.png
+Icon=/users/guest/g/gremlich/Documents/PapaPipe/papa-tools/icons/marzipan_halo.png

Ramdini.desktop → Panini.desktop

@@ -4,10 +4,10 @@ Version=1.0
 Type=Application
 Terminal=false
 Icon[en_US]=/opt/hfs.current/houdini_logo.png
-Name[en_US]=Ramdini
+Name[en_US]=Panini
 Exec=/groups/ramshorn/ramshorn-tools/project_houdini.sh
 Comment[en_US]=Ram's Horn Mari
 Name=Ramari
 Comment=Ram's Horn Mari
-Icon=/opt/hfs.current/houdini_logo.png
+Icon=/users/guest/g/gremlich/Documents/PapaPipe/papa-tools/icons/Panini_halo.png
 Comment[en_US.UTF-8]=Ram's Horn Houdini FX

Ramaya.desktop → Papaya.desktop

@@ -4,10 +4,10 @@ Version=1.0
 Type=Application
 Terminal=false
 Icon[en_US]=/usr/autodesk/maya/icons/mayaico.png
-Name[en_US]=Ramaya
+Name[en_US]=Papaya
 Exec=/groups/ramshorn/ramshorn-tools/project_maya.sh
 Comment[en_US]=Ram's Horn Mari
 Name=Ramari
 Comment=Ram's Horn Mari
-Icon=/usr/autodesk/maya/icons/mayaico.png
+Icon=/users/guest/g/gremlich/Documents/PapaPipe/papa-tools/icons/papaya_halo.png
 Comment[en_US.UTF-8]=Ram's Horn Maya

NukesHorn.desktop → Pazuki.desktop

@@ -4,10 +4,10 @@ Version=1.0
 Type=Application
 Terminal=false
 Icon[en_US]=/usr/local/Nuke8.0v3/plugins/icons/NukeApp128.png
-Name[en_US]=NukesHorn
+Name[en_US]=Pazuki
 Exec=/groups/ramshorn/ramshorn-tools/project_nuke.sh
 Comment[en_US]=Ram's Horn Mari
 Name=Ramari
 Comment=Ram's Horn Mari
-Icon=/usr/local/Nuke8.0v3/plugins/icons/NukeApp128.png
+Icon=/users/guest/g/gremlich/Documents/PapaPipe/papa-tools/icons/pizooki_halo.png
 Comment[en_US.UTF-8]=Ram's Horn Nuke

asset_manager/Persistence/checkoutDAO.py

@@ -0,0 +1,142 @@
+import utilities
+
+#################################################################################
+# Checkout
+#################################################################################
+def _createCheckoutInfoFile(dirPath, coPath, version, timestamp, lock):
+	"""
+	Creates a .checkoutInfo file in the directory specified by dirPath
+	@precondition: dirPath is a valid path
+	@postcondition: dirPath/.checkoutInfo contains complete [Checkout] section
+	"""
+	chkoutInfo = ConfigParser()
+	chkoutInfo.add_section("Checkout")
+	chkoutInfo.set("Checkout", "checkedoutfrom", coPath)
+	chkoutInfo.set("Checkout", "checkouttime", timestamp)
+	chkoutInfo.set("Checkout", "version", version)
+	chkoutInfo.set("Checkout", "lockedbyme", str(lock))
+
+	_writeConfigFile(os.path.join(dirPath, ".checkoutInfo"), chkoutInfo)
+
+def isCheckedOut(dirPath):
+	nodeInfo = os.path.join(dirPath, ".nodeInfo")
+	if not os.path.exists(nodeInfo):
+		return False
+	cp = ConfigParser()
+	cp.read(nodeInfo)
+	return cp.getboolean("Versioning", "locked")
+
+def checkedOutByMe(dirPath):
+	nodeInfo = os.path.join(dirPath, ".nodeInfo")
+	if not os.path.exists(nodeInfo):
+		return False
+	cp = ConfigParser()
+	cp.read(nodeInfo)
+	return cp.get("Versioning", "lastcheckoutuser") == getUsername()
+
+def getFilesCheckoutTime(filePath):
+	checkoutInfo = os.path.join(filePath, ".checkoutInfo")
+	#print checkoutInfo
+	if not os.path.exists(checkoutInfo):
+		raise Exception("No checkout info available")
+	cp = ConfigParser()
+	cp.read(checkoutInfo)
+	return cp.get("Checkout", "checkouttime")
+
+def canCheckout(coPath):
+	result = True
+	if not os.path.exists(os.path.join(coPath, ".nodeInfo")):
+		result = False
+	nodeInfo = ConfigParser()
+	nodeInfo.read(os.path.join(coPath, ".nodeInfo"))
+	if nodeInfo.get("Versioning", "locked") == "True":
+		result = False
+	return result
+
+def getCheckoutDest(coPath):
+	nodeInfo = ConfigParser()
+	nodeInfo.read(os.path.join(coPath, ".nodeInfo"))
+	version = nodeInfo.get("Versioning", "latestversion")
+	return os.path.join(getUserCheckoutDir(), os.path.basename(os.path.dirname(coPath))+"_"+os.path.basename(coPath)+"_"+("%03d" % int(version)))
+
+def lockedBy(logname):
+    """
+    Returns a tuple containing the logname and the real name
+
+    Raises a generic exception if real name cannot be determined.
+    """
+
+    try: # Throws KeyError exception when the name cannot be found
+        p = pwd.getpwnam( str(logname) )
+    except KeyError as ke: # Re-throws KeyError as generic exception
+        raise Exception( str(ke) )
+
+    return p.pw_name, p.pw_gecos # Return lockedBy tuple
+
+def checkout(coPath, lock):
+	"""
+	Copies the 'latest version' from the src folder into the local directory
+	@precondition: coPath is a path to a versioned folder
+	@precondition: lock is a boolean value
+	
+	@postcondition: A copy of the 'latest version' will be placed in the local directory
+		with the name of the versioned folder
+	@postdondition: If lock == True coPath will be locked until it is released by checkin
+	"""
+	#if not os.path.exists(os.path.join(coPath, ".nodeInfo")):
+	if not isVersionedFolder(coPath):
+		raise Exception("Not a versioned folder.")
+
+	nodeInfo = ConfigParser()
+	nodeInfo.read(os.path.join(coPath, ".nodeInfo"))
+	if nodeInfo.get("Versioning", "locked") == "False":
+		version = nodeInfo.getint("Versioning", "latestversion")
+		toCopy = os.path.join(coPath, "src", "v"+("%03d" % version))
+		dest = getCheckoutDest(coPath)
+
+		if(os.path.exists(toCopy)):
+			try:
+				shutil.copytree(toCopy, dest) # Make the copy
+			except Exception:
+				print "asset_mgr_utils, checkout: Could not copy files."
+				raise Exception("Could not copy files.")
+			timestamp = time.strftime("%a, %d %b %Y %I:%M:%S %p", time.localtime())
+			nodeInfo.set("Versioning", "lastcheckoutuser", getUsername())
+			nodeInfo.set("Versioning", "lastcheckouttime", timestamp)
+			nodeInfo.set("Versioning", "locked", str(lock))
+
+			_writeConfigFile(os.path.join(coPath, ".nodeInfo"), nodeInfo)
+			_createCheckoutInfoFile(dest, coPath, version, timestamp, lock)
+		else:
+			raise Exception("Version doesn't exist "+toCopy)
+	else:
+		whoLocked = nodeInfo.get("Versioning", "lastcheckoutuser")
+		whenLocked = nodeInfo.get("Versioning", "lastcheckouttime")
+		logname, realname = lockedBy(whoLocked)
+		whoLocked = 'User Name: ' + logname + '\nReal Name: ' + realname + '\n'
+		raise Exception("Can not checkout. Folder is locked by:\n\n"+ whoLocked+"\nat "+ whenLocked)
+	return dest
+
+def unlock(ulPath):
+
+	nodeInfo = ConfigParser()
+	nodeInfo.read(os.path.join(ulPath, ".nodeInfo"))
+	nodeInfo.set("Versioning", "locked", "False")
+
+	toCopy = getCheckoutDest(ulPath)
+	dirname = os.path.basename(toCopy) 
+	parentPath = os.path.join(os.path.dirname(toCopy), ".unlocked")
+	if not (os.path.exists(parentPath)):
+		os.mkdir(parentPath)
+
+	os.system('mv -f '+toCopy+' '+parentPath+'/')
+	_writeConfigFile(os.path.join(ulPath, ".nodeInfo"), nodeInfo)
+	return 0;
+
+def isLocked(ulPath):
+	nodeInfo = ConfigParser()
+	nodeInfo.read(os.path.join(ulPath, ".nodeInfo"))
+	if nodeInfo.get("Versioning", "locked") == "False":
+		return False;
+
+	return True;