view orpg/mapper/whiteboard_msg.py @ 195:b633f4c64aae alpha

Traipse Alpha 'OpenRPG' {100219-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Patch-2) New Features: New Namespace method with two new syntaxes Fixes: Fix to Server GUI startup errors Fix to Server GUI Rooms tab updating Fix to Chat and Settings if non existant die roller is picked Fix to Dieroller and .open() used with .vs(). Successes are correctly calculated Fix to Alias Lib's Export to Tree, Open, Save features Fix to alias node, now works properly Fix to Splitter node, minor GUI cleanup
author sirebral
date Sat, 24 Apr 2010 08:37:20 -0500
parents 06f10429eedc
children 24769389a7ba
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# Copyright (C) 2000-2001 The OpenRPG Project
#
#    openrpg-dev@lists.sourceforge.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
# --
#
# File: mapper/whiteboard_msg.py
# Author: Chris Davis
# Maintainer:
# Version:
#   $Id: whiteboard_msg.py,v Traipse 'Ornery-Orc' prof.ebral Exp $
#
# Description: This file contains some of the basic definitions for the chat
# utilities in the orpg project.
#
__version__ = "$Id: whiteboard_msg.py,v Traipse 'Ornery-Orc' prof.ebral Exp $"

from base_msg import *

class item_msg(map_element_msg_base):

    def __init__(self,reentrant_lock_object = None, tagname = "line"):
        self.tagname = tagname   # set this to be for items.  Tagname gets used in some base class functions.
        map_element_msg_base.__init__(self,reentrant_lock_object)   # call base class

    # convenience method to use if only this item is modified
    #   outputs a <map/> element containing only the changes to this item
    def standalone_update_text(self,update_id_string):
        buffer = "<map id='" + update_id_string + "'>"
        buffer += "<whiteboard>"
        buffer += self.get_changed_xml()
        buffer += "</whiteboad></map>"
        return buffer

    # convenience method to use if only this item is modified
    #   outputs a <map/> element that deletes this item
    def standalone_delete_text(self,update_id_string):
        buffer = None
        if self._props.has_key("id"):
            buffer = "<map id='" + update_id_string + "'>"
            buffer += "<whiteboard>"
            buffer += "<"+self.tagname+" action='del' id='" + self._props("id") + "'/>"
            buffer += "</whiteboard></map>"
        return buffer

    # convenience method to use if only this item is modified
    #   outputs a <map/> element to add this item
    def standalone_add_text(self,update_id_string):
        buffer = "<map id='" + update_id_string + "'>"
        buffer += "<whiteboard>"
        buffer += self.get_all_xml()
        buffer += "</whiteboard></map>"
        return buffer

    def get_all_xml(self,action="new",output_action=1):
        return map_element_msg_base.get_all_xml(self,action,output_action)

    def get_changed_xml(self,action="update",output_action=1):
        return map_element_msg_base.get_changed_xml(self,action,output_action)


class whiteboard_msg(map_element_msg_base):

    def __init__(self,reentrant_lock_object = None):
        self.tagname = "whiteboard"
        map_element_msg_base.__init__(self,reentrant_lock_object)

    def init_from_dom(self,xml_dom):
        self.p_lock.acquire()
        if xml_dom.tagName == self.tagname:
            if xml_dom.getAttributeKeys():
                for k in xml_dom.getAttributeKeys(): self.init_prop(k,xml_dom.getAttribute(k))
            for c in xml_dom._get_childNodes():
                item = item_msg(self.p_lock,c._get_nodeName())
                try: item.init_from_dom(c)
                except Exception, e:
                    print e
                    continue
                id = item.get_prop("id")
                action = item.get_prop("action")
                if action == "new": self.children[id] = item
                elif action == "del":
                    if self.children.has_key(id):
                        self.children[id] = None
                        del self.children[id]
                elif action == "update":
                    if self.children.has_key(id): self.children[id].init_props(item.get_all_props())
        else:
            self.p_lock.release()
            raise Exception, "Error attempting to initialize a " + self.tagname + " from a non-<" + self.tagname + "/> element in whiteboard"
        self.p_lock.release()

    def set_from_dom(self,xml_dom):
        self.p_lock.acquire()
        if xml_dom.tagName == self.tagname:
            if xml_dom.getAttributeKeys():
                for k in xml_dom.getAttributeKeys(): self.set_prop(k,xml_dom.getAttribute(k))
            for c in xml_dom._get_childNodes():
                item = item_msg(self.p_lock, c._get_nodeName())
                try: item.set_from_dom(c)
                except Exception, e:
                    print e
                    continue
                id = item.get_prop("id")
                action = item.get_prop("action")
                if action == "new": self.children[id] = item
                elif action == "del":
                    if self.children.has_key(id):
                        self.children[id] = None
                        del self.children[id]
                elif action == "update":
                    if self.children.has_key(id): self.children[id].set_props(item.get_all_props())
        else:
            self.p_lock.release()
            raise Exception, "Error attempting to set a " + self.tagname + " from a non-<" + self.tagname + "/> element"
        self.p_lock.release()