--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/trunk/src/translator/project.py	Fri Oct 12 22:16:21 2007 +0200
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+# Author: Aziz Köksal
+# License: GPL2
+import langfile
+import datetime
+import exceptions
+
+class Project:
+  class LoadingError(exceptions.Exception):
+    def __init__(self, msg):
+      self.msg = msg
+      return
+    def __str__(self):
+      return self.msg
+  # Members:
+  # name
+  # source
+  # langFilePaths
+  # langFile
+  # msgids
+  # creationDate
+  def __init__(self, projectPath):
+    # Load project file and check data integrity.
+    doc = yaml.load(open(projectPath, "r"))
+    self.doc = doc
+    self.checkType(doc, dict)
+    try:
+      self.name = doc["Name"]
+      self.source = doc["SourceLangFile"]
+      self.langFilePaths = doc["LangFiles"]
+      self.msgids = doc["MsgIDs"]
+      self.creationDate = doc["CreationDate"]
+    except KeyError, e:
+      raise LoadingError("Missing member '%s' in '%s'" % (e.message, filePath))
+
+    self.checkType(self.name, str)
+    self.checkType(self.source, str)
+    self.checkType(self.langFilePaths, list)
+    for path in self.langFilesPaths:
+      self.checkType(path, str)
+    self.checkType(self.msgIDs, list)
+    for msg in self.msgIDs:
+      if not isinstance(msg, dict) or \
+         not msg.has_key("ID")     or \
+         not msg.has_key("Name")   or \
+         not msg.has_key("Order"):
+        raise LoadingError("")
+    self.checkType(self.creationDate, str)
+
+    # Load language files.
+    self.langFiles = []
+    for filePath in self.langFilePaths:
+      self.langFiles += LangFile(filePath)
+
+  def checkType(var, type_):
+    if not isinstance(var, type_):
+      raise LoadingException("%s is not of type %s" % (str(var), str(type_)))
+
+  def newProjectData(projectName):
+    return {
+      "Name":projectName,
+      "LangFiles":[],
+      "SourceLangFile":'',
+      "MsgIDs":[],
+      "CreationDate":str(datetime.datetime.utcnow())
+    }