view orpg/mapper/background.py @ 139:8e07c1a2c69b alpha

Traipse Alpha 'OpenRPG' {091123-00} 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 (Cleaning up for Beta) Added Bookmarks Fix to Remote Admin Commands Minor fix to text based Server Fix to Pretty Print, from Core Fix to Splitter Nodes not being created Fix to massive amounts of images loading, from Core Added 'boot' command to remote admin Added confirmation window for sent nodes Minor changes to allow for portability to an OpenSUSE linux OS Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Zoom Mouse plugin added Images added to Plugin UI Switching to Element Tree Map efficiency, from FlexiRPG Added Status Bar to Update Manager default_manifest.xml renamed to default_upmana.xml Cleaner clode for saved repositories New TrueDebug Class in orpg_log (See documentation for usage) Mercurial's hgweb folder is ported to upmana Pretty important update that can help remove thousands of dead children from your gametree. Children, <forms />, <group_atts />, <horizontal />, <cols />, <rows />, <height />, etc... are all tags now. Check your gametree and look for dead children!! New Gametree Recursion method, mapping, and context sensitivity. !Infinite Loops return error instead of freezing the software! New Syntax added for custom PC sheets Tip of the Day added, from Core and community Fixed Whiteboard ID to prevent random line or text deleting. Modified ID's to prevent non updated clients from ruining the fix.
author sirebral
date Mon, 23 Nov 2009 03:22:50 -0600
parents 54446a995007
children 06f10429eedc
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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: background.py
# Author: Chris Davis
# Maintainer:
# Version:
#   $Id: background.py,v 1.29 2007/03/09 14:11:55 digitalxero Exp $
#
# Description: This file contains some of the basic definitions for the chat
# utilities in the orpg project.
#
__version__ = "$Id: background.py,v 1.29 2007/03/09 14:11:55 digitalxero Exp $"

from base import *
import thread
import urllib
import os.path
import time
import mimetypes

from orpg.orpgCore import component
from orpg.tools.orpg_log import logger
from orpg.tools.decorators import debugging
from orpg.tools.orpg_settings import settings

##-----------------------------
## background layer
##-----------------------------

BG_NONE = 0
BG_TEXTURE = 1
BG_IMAGE = 2
BG_COLOR = 3

class layer_back_ground(layer_base):

    def __init__(self, canvas):
        self.canvas = canvas
        self.log = component.get('log')
        layer_base.__init__(self)
        self.canvas = canvas
        self.r_h = RGBHex()
        self.clear()


    def error_loading_image(self, image):
        msg = "Unable to load image:" + `image`
        dlg = wx.MessageDialog(self.canvas,msg,'File not Found',wx.ICON_EXCLAMATION)
        dlg.ShowModal()
        dlg.Destroy()


    def clear(self):
        self.type = BG_NONE
        self.bg_bmp = None
        self.bg_color = None
        self.img_path = None
        self.local = False
        self.localPath = ''
        self.localTime = -1
        self.isUpdated = True


    def get_type(self):
        return self.type


    def get_img_path(self):
        if self.img_path: return self.img_path
        else: return ""


    def get_color(self):
        hexcolor = "#FFFFFF"
        if self.bg_color:
            (red,green,blue) = self.bg_color.Get()
            hexcolor = self.r_h.hexstring(red, green, blue)
        return hexcolor


    def set_texture(self, path):
        self.isUpdated = True
        self.type = BG_TEXTURE
        if self.img_path != path:
            try:
                self.bg_bmp = ImageHandler.load(path, "texture", 0).ConvertToBitmap()
                if self.bg_bmp == None:
                    logger.general("Invalid image type!")
                    raise Exception, "Invalid image type!"
            except: self.error_loading_image(path)
        self.img_path = path


    def set_image(self, path, scale):
        self.isUpdated = True
        self.type = BG_IMAGE
        if self.img_path != path:
            self.bg_bmp = ImageHandler.load(path, "background", 0).ConvertToBitmap()
            try:
                if self.bg_bmp == None:
                    logger.general("Invalid image type!")
                    raise Exception, "Invalid image type!"
            except: self.error_loading_image(path)
        self.img_path = path
        return (self.bg_bmp.GetWidth(),self.bg_bmp.GetHeight())


    def set_color(self, color):
        self.isUpdated = True
        self.type = BG_COLOR
        (r,g,b) = color.Get()
        self.bg_color = cmpColour(r,g,b)
        self.canvas.SetBackgroundColour(self.bg_color)


    def layerDraw(self, dc, scale, topleft, size):
        if self.bg_bmp == None or not self.bg_bmp.Ok() or ((self.type != BG_TEXTURE) and (self.type != BG_IMAGE)):
            return False
        dc2 = wx.MemoryDC()
        dc2.SelectObject(self.bg_bmp)
        topLeft = [int(topleft[0]/scale), int(topleft[1]/scale)]
        topRight = [int((topleft[0]+size[0]+1)/scale)+1, int((topleft[1]+size[1]+1)/scale)+1]
        if (topRight[0] > self.canvas.size[0]): topRight[0] = self.canvas.size[0]
        if (topRight[1] > self.canvas.size[1]): topRight[1] = self.canvas.size[1]
        bmpW = self.bg_bmp.GetWidth()
        bmpH = self.bg_bmp.GetHeight()
        if self.type == BG_TEXTURE:
            x = (topLeft[0]/bmpW)*bmpW
            y1 = int(topLeft[1]/bmpH)*bmpH
            if x < topLeft[0]:
                posx = topLeft[0]
                cl = topLeft[0]-x
            else:
                cl = 0
                posx = x
            while x < topRight[0]:
                if x+bmpW > topRight[0]: cr = x+bmpW-topRight[0]
                else: cr = 0
                y = int(topLeft[1]/bmpH)*bmpH
                if y < topLeft[1]:
                    posy = topLeft[1]
                    ct = topLeft[1]-y
                else:
                    ct = 0
                    posy = y
                while y < topRight[1]:
                    if y+bmpH > topRight[1]: cb = y+bmpH-topRight[1]
                    else: cb = 0
                    newW = bmpW-cr-cl
                    newH = bmpH-cb-ct
                    if newW < 0: newW = 0
                    if newH < 0:  newH = 0
                    dc.DrawBitmap(self.bg_bmp, posx, posy)
                    dc.Blit(posx, posy, newW, newH, dc2, cl, ct)
                    ct = 0
                    y = y+bmpH
                    posy = y
                cl = 0
                x = x+bmpW
                posx = x
        elif self.type == BG_IMAGE:
            x = 0
            y = 0
            if x < topLeft[0]:
                posx = topLeft[0]
                cl = topLeft[0]-x
            else:
                cl = 0
                posx = x
            if y < topLeft[1]:
                posy = topLeft[1]
                ct = topLeft[1]-y
            else:
                ct = 0
                posy = y
            if x+bmpW > topRight[0]: cr = x+bmpW-topRight[0]
            else: cr = 0
            if y+bmpH > topRight[1]: cb = y+bmpH-topRight[1]
            else: cb = 0
            newW = bmpW-cr-cl
            newH = bmpH-cb-ct
            if newW < 0: newW = 0
            if newH < 0: newH = 0
            dc.DrawBitmap(self.bg_bmp, posx, posy)
            dc.Blit(posx, posy, newW, newH, dc2, cl, ct)
        dc2.SelectObject(wx.NullBitmap)
        del dc2
        return True


    def layerToXML(self, action="update"):
        xml_str = "<bg"
        if self.bg_color != None:
            (red,green,blue) = self.bg_color.Get()
            hexcolor = self.r_h.hexstring(red, green, blue)
            xml_str += ' color="' + hexcolor + '"'
        if self.img_path != None: xml_str += ' path="' + urllib.quote(self.img_path).replace('%3A', ':') + '"'
        if self.type != None: xml_str += ' type="' + str(self.type) + '"'
        if self.local and self.img_path != None:
            xml_str += ' local="True"'
            xml_str += ' localPath="' + urllib.quote(self.localPath).replace('%3A', ':') + '"'
            xml_str += ' localTime="' + str(self.localTime) + '"'
        xml_str += "/>"
        logger.debug(xml_str)
        if (action == "update" and self.isUpdated) or action == "new":
            self.isUpdated = False
            return xml_str
        else: return ''


    def layerTakeDOM(self, xml_dom):
        type = BG_COLOR
        color = xml_dom.getAttribute("color")
        logger.debug("color=" + color)
        path = urllib.unquote(xml_dom.getAttribute("path"))
        logger.debug("path=" + path)
        # Begin ted's map changes
        if xml_dom.hasAttribute("color"):
            r,g,b = self.r_h.rgb_tuple(xml_dom.getAttribute("color"))
            self.set_color(cmpColour(r,g,b))
        # End ted's map changes
        if xml_dom.hasAttribute("type"):
            type = int(xml_dom.getAttribute("type"))
            logger.debug("type=" + str(type))
        if type == BG_TEXTURE:
            if path != "": self.set_texture(path)
        elif type == BG_IMAGE:
            if path != "": self.set_image(path, 1)
        elif type == BG_NONE: self.clear()
        if xml_dom.hasAttribute('local') and xml_dom.getAttribute('local') == 'True' and os.path.exists(urllib.unquote(xml_dom.getAttribute('localPath'))):
            self.localPath = urllib.unquote(xml_dom.getAttribute('localPath'))
            self.local = True
            self.localTime = int(xml_dom.getAttribute('localTime'))
            if self.localTime-time.time() <= 144000:
                file = open(self.localPath, "rb")
                imgdata = file.read()
                file.close()
                filename = os.path.split(self.localPath)
                (imgtype,j) = mimetypes.guess_type(filename[1])
                postdata = urllib.urlencode({'filename':filename[1], 'imgdata':imgdata, 'imgtype':imgtype})
                thread.start_new_thread(self.upload, (postdata, self.localPath, type))


    def upload(self, postdata, filename, type):
        self.lock.acquire()
        if type == 'Image' or type == 'Texture':
            url = component.get('settings').get_setting('ImageServerBaseURL')
            file = urllib.urlopen(url, postdata)
            recvdata = file.read()
            file.close()
            try:
                xml_dom = minidom.parseString(recvdata)._get_documentElement()
                if xml_dom.nodeName == 'path':
                    path = xml_dom.getAttribute('url')
                    path = urllib.unquote(path)
                    if type == 'Image': self.set_image(path, 1)
                    else: self.set_texture(path)
                    self.localPath = filename
                    self.local = True
                    self.localTime = time.time()
                else:
                    print xml_dom.getAttribute('msg')
            except Exception, e:
                print e
                print recvdata
        self.lock.release()