1 files changed, 122 insertions, 0 deletions
diff --git a/src/setup/config.py b/src/setup/config.py
new file mode 100644
index 0000000..696c039
--- /dev/null
+++ b/src/setup/config.py
@@ -0,0 +1,122 @@
+'''
+
+'''
+
+import os
+from lxml import etree  # using lxml for XML processing
+from utils import strs  # string constants
+from utils import utils # some XML utilities
+from profile import Profile
+from level import Level
+
+# setup logging
+import logging
+logging.basicConfig(filename=strs.LoggingFile,level=logging.DEBUG)
+log = logging.getLogger('setup.config')
+
+
+# -----------------------------------------------------------------------------
+# Some Getters
+# -----------------------------------------------------------------------------
+
+# TODO refactor to remove duplicated code logic: should have the two getXXX() going to findFiles() -> findFolders() -> find()
+
+def getLevelDescriptors():
+    '''Returns a list of Levels representing all known levels'''
+    # get all the level descriptor files
+    files = findLevelFiles()
+    
+    # convert them all into objects
+    levels = []
+    for file in files:
+        level = Level(path)
+        levels.append(level)
+    return files
+
+def getProfiles():
+    '''Returns a list of Profiles representing all known profiles'''
+    # get all the profile files
+    files = findProfileFiles()
+    
+    # convert the files into Profile objects
+    profiles = []
+    for file in files:
+        profile = Profile(file)
+        profiles.append(profile)
+    return profiles
+
+# -----------------------------------------------------------------------------
+# File related methods
+# -----------------------------------------------------------------------------
+
+def getLastProfileName():
+    '''Returns the name of the last loaded profile'''
+    name = find(strs.XP_LastProfileName)[0]
+    return name
+
+def findLevelFiles():
+    '''Returns the list of found level descriptor files'''
+    folders = findLevelFolders()
+    files = findFiles(folders, strs.Ext_Level)
+    log.debug('Found ' + str(len(files)) + ' level files')
+    return files
+
+def findProfileFiles():
+    '''Returns the list of found profile files'''
+    folders = findProfileFolders()
+    files = findFiles(folders, strs.Ext_Profile)
+    log.debug('Found ' + str(len(files)) + ' profile files')
+    return files
+
+def findFiles(folders, extension):
+    '''Returns a list of all files with the given extension directly inside the given folders'''
+    files = []
+    
+    for dir in folders:
+        contents = os.listdir(dir)
+        for item in contents:
+            item = dir + '/' + item # must convert the file/folder name into its complete path
+            
+            # only want files with the given extension
+            if not os.path.isfile(item):
+                continue
+            if not item.endswith(extension):
+                continue
+            
+            files.append(item)
+    return files
+
+# -----------------------------------------------------------------------------
+# Folder related methods
+# -----------------------------------------------------------------------------
+
+def findLevelFolders():
+    '''Returns the list of known level folders'''
+    folders = find(strs.XP_LevelFolderLocation)
+    log.debug('Found ' + str(len(folders)) + ' level folders')
+    return folders
+    pass
+
+def findProfileFolders():
+    '''Returns the list of known profile folders'''
+    folders = find(strs.XP_ProfileFolderLocation)
+    log.debug('Found ' + str(len(folders)) + ' profile folders')
+    return folders
+
+# -----------------------------------------------------------------------------
+# General methods
+# -----------------------------------------------------------------------------
+
+def find(xpath):
+    ''' Returns the result of applying the given xpath onto the config file'''
+    config = utils.getXMLRoot(strs.ConfigFile)
+    return config.xpath(xpath)
+
+# -----------------------------------------------------------------------------
+# Some Setters
+# -----------------------------------------------------------------------------
+
+def setLastProfileName(name):
+    ''' '''
+    # TODO fill in this stub
+    pass