libical 1.0.0 (non-ancestor)v1.0.01.0.0

1 files changed, 159 insertions, 0 deletions

diff --git a/src/python/DerivedProperties.py b/src/python/DerivedProperties.py
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+++ b/src/python/DerivedProperties.py
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+#!/usr/bin/env python 
+# -*- Mode: python -*-
+#======================================================================
+# FILE: DerivedProperties.py
+# CREATOR: eric 
+#
+# DESCRIPTION:
+#   
+#
+#  $Id: DerivedProperties.py,v 1.4 2001-04-03 15:18:42 ebusboom Exp $
+#  $Locker:  $
+#
+# (C) COPYRIGHT 2001, Eric Busboom <eric@softwarestudio.org>
+# (C) COPYRIGHT 2001, Patrick Lewis <plewis@inetarena.com>  
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of either: 
+#
+#    The LGPL as published by the Free Software Foundation, version
+#    2.1, available at: http://www.fsf.org/copyleft/lesser.html
+#
+#  Or:
+#
+#    The Mozilla Public License Version 1.0. You may obtain a copy of
+#    the License at http://www.mozilla.org/MPL/
+#======================================================================
+
+from Property import Property
+from Time import Time
+from Period import Period
+from Duration import Duration
+
+def RDate(arg):
+
+    class RDate_Time(Time):
+        def __init__(self,arg): Time.__init__(self,arg,"RDATE")
+    
+    class RDate_Period(Period):
+        def __init__(self,arg): Period.__init__(self,arg,"RDATE")
+
+    p = None
+    for c in [RDate_Time, RDate_Period]:
+        try: return c(arg)
+        except Property.ConstructorFailedError, d: pass
+    raise Property.ConstructorFailedError("Failed to construct RDATE from "+str(arg))
+
+
+def Trigger(arg):        
+    class Trigger_Time(Time): 
+        def __init__(self,arg): Time.__init__(self,arg,"TRIGGER")
+    
+    class Trigger_Duration(Duration):
+        def __init__(self,arg): Duration.__init__(self,arg,"TRIGGER")
+
+    p = None
+    for c in [Trigger_Duration, Trigger_Time]:
+        try: return c(arg)
+        except Property.ConstructorFailedError, d: pass        
+    raise Property.ConstructorFailedError("Failed to construct TRIGGER from "+str(arg))
+
+
+
+class Recurrence_Id(Time):
+    """Class for RECURRENCE-ID property.
+
+    Usage:
+    Reccurence_Id(dict)         # A normal property dictionary
+    Reccurence_Id("19960401")   # An iCalendar string
+    Reccurence_Id(8349873494)   # Seconds from epoch
+
+    If the 'dict' constructor is used, 'name' and 'value_type'
+    entries in dict are ignored and automatically set with the appropriate
+    values.
+    """
+
+    def __init__(self, dict={}):
+        Time.__init__(self, dict)
+        Property.name(self, 'RECURRENCE-ID')
+
+    def name(self):
+        return Property.name(self)
+
+    def _doParam(self, parameter, v):
+        if v!=None:
+            self[parameter]=v
+        return self[parameter]
+
+    # Enumerated parameters
+    def value_parameter(self, v=None):
+        """Sets or gets the VALUE parameter value.
+
+        The value passed should be either "DATE-TIME" or "DATE".  Setting this
+        parameter has no impact on the property's value_type.  Doing something
+        like:
+
+        rid=Recurrence_Id("19960401")    # Sets value & makes value_type="DATE"
+        rid.value_parameter("DATE-TIME") # Sets the parameter VALUE=DATE-TIME
+
+        Would be allowed (even though it is wrong), so pay attention.
+        Verifying the component will reveal the error.
+        """
+        if v!=None and v!="DATE" and v!="DATE-TIME":
+            raise ValueError, "%s is an invalid VALUE parameter value" % str(v)
+        self._doParam("VALUE", v)
+
+    def tzid(self, v=None):
+        "Sets or gets the TZID parameter value."
+        self._doParam("TZID", v)
+
+    def range_parameter(self, v=None): # 'range' is a builtin function
+        "Sets or gets the RANGE parameter value."
+        if v!=None and v!="THISANDPRIOR" and v!= "THISANDFUTURE":
+            raise ValueError, "%s is an invalid RANGE parameter value" % str(v)
+        self._doParam("RANGE", v)
+
+class Attach(Property):
+    """A class representing an ATTACH property.
+
+    Usage:
+    Attach(uriString [, parameter_dict])
+    Attach(fileObj [, parameter_dict])
+    """
+
+    def __init__(self, value=None, parameter_dict={}):
+        Property.__init__(self, parameter_dict)
+        Property.name(self, 'ATTACH')
+        self.value(value)
+
+    def value(self, v=None):
+        "Returns or sets the value of the property."
+        if v != None:
+            if isinstance(v, StringType):  # Is a URI
+                self._desc['value']=v
+                Property.value_type(self, 'URI')
+            else:
+                try:
+                    tempStr = v.read()
+                except:
+                    raise TypeError,"%s must be a URL string or file-ish type"\
+                          % str(v)
+                self._desc['value'] = base64.encodestring(tempStr)
+                Property.value_type(self, 'BINARY')
+        else:
+            return self._desc['value']
+
+    def name(self):
+        "Returns the name of the property."
+        return Property.name(self)
+
+    def value_type(self):
+        return Property.value_type(self)
+
+    def fmttype(self, v=None):
+        "Gets or sets the FMTYPE parameter."
+        if v!= None:
+            self['FMTTYPE']=v
+        else:
+            return self['FMTTYPE']
+