d332554ec2
Mostly a blind copy/past from world.py and googlemap.py. Not runnable Rewrite Tracking Issue: #565
176 lines
7.8 KiB
Python
176 lines
7.8 KiB
Python
# This file is part of the Minecraft Overviewer.
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#
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# Minecraft Overviewer is free software: you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or (at
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# your option) any later version.
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#
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# Minecraft Overviewer is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with the Overviewer. If not, see <http://www.gnu.org/licenses/>.
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class AssetManager(object):
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"""\
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These objects provide an interface to metadata and persistent data, and at the
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same time, controls the generated javascript files in the output directory.
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There should only be one instances of these per execution.
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"""
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def __init__(self, outputdir):
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"""\
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Initializes the AssetManager with the top-level output directory.
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It can read/parse and write/dump the overviewerConfig.js file into this top-level
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directory.
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"""
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self.outputdir = outputdir
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# stores Points Of Interest to be mapped with markers
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# This is a dictionary of lists of dictionaries
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# Each regionset's name is a key in this dictionary
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self.POI = dict()
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def found_poi(self, regionset, poi_type, contents, chunkX, chunkY):
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if regionset.name not in self.POI.keys():
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POI[regionset.name] = []
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# TODO based on the type, so something
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POI[regionset.name].append
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def finalize(self):
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# the following bit of code came from googlemap.py
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zoomlevel = self.p
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bgcolor = (int(self.bg_color[1:3],16), int(self.bg_color[3:5],16), int(self.bg_color[5:7],16), 0)
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blank = Image.new("RGBA", (1,1), bgcolor)
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# Write a blank image
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for quadtree in self.quadtrees:
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tileDir = os.path.join(self.destdir, quadtree.tiledir)
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if not os.path.exists(tileDir): os.mkdir(tileDir)
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blank.save(os.path.join(tileDir, "blank."+quadtree.imgformat))
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# copy web assets into destdir:
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global_assets = os.path.join(util.get_program_path(), "overviewer_core", "data", "web_assets")
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if not os.path.isdir(global_assets):
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global_assets = os.path.join(util.get_program_path(), "web_assets")
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mirror_dir(global_assets, self.destdir)
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# do the same with the local copy, if we have it
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if self.web_assets_path:
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mirror_dir(self.web_assets_path, self.destdir)
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# replace the config js stuff
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# TODO don't replace stuff, but generate it from scratch
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config = codecs.open(os.path.join(self.outputdir, 'overviewerConfig.js'), 'r', encoding='UTF-8').read()
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config = config.replace(
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"{minzoom}", str(0))
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config = config.replace(
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"{maxzoom}", str(zoomlevel))
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config = config.replace(
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"{zoomlevels}", str(zoomlevel))
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config = config.replace(
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"{north_direction}", self.north_direction)
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config = config.replace("{spawn_coords}",
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json.dumps(list(self.world.spawn)))
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# helper function to get a label for the given rendermode
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def get_render_mode_label(rendermode):
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info = get_render_mode_info(rendermode)
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if 'label' in info:
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return info['label']
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return rendermode.capitalize()
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# create generated map type data, from given quadtrees
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maptypedata = map(lambda q: {'label' : get_render_mode_label(q.rendermode),
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'shortname' : q.rendermode,
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'path' : q.tiledir,
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'bg_color': self.bg_color,
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'overlay' : 'overlay' in get_render_mode_inheritance(q.rendermode),
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'imgformat' : q.imgformat},
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self.quadtrees)
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config = config.replace("{maptypedata}", json.dumps(maptypedata))
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with codecs.open(os.path.join(self.destdir, "overviewerConfig.js"), 'w', encoding='UTF-8') as output:
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output.write(config)
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# Add time and version in index.html
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indexpath = os.path.join(self.destdir, "index.html")
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index = codecs.open(indexpath, 'r', encoding='UTF-8').read()
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index = index.replace("{title}", "%s Map - Minecraft Overviewer" % self.world.name)
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index = index.replace("{time}", strftime("%a, %d %b %Y %H:%M:%S %Z", localtime()).decode(locale.getpreferredencoding()))
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versionstr = "%s (%s)" % (overviewer_version.VERSION, overviewer_version.HASH[:7])
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index = index.replace("{version}", versionstr)
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with codecs.open(os.path.join(self.destdir, "index.html"), 'w', encoding='UTF-8') as output:
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output.write(index)
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# the following bit of code came from world.py
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# if it exists, open overviewer.dat, and read in the data structure
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# info self.persistentData. This dictionary can hold any information
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# that may be needed between runs.
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# Currently only holds into about POIs (more more details, see quadtree)
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self.pickleFile = os.path.join(self.outputdir, "overviewer.dat")
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### TODO: Deal with old picklefiles that still live in the world directory
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if os.path.exists(self.pickleFile):
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self.persistentDataIsNew = False
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with open(self.pickleFile,"rb") as p:
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self.persistentData = cPickle.load(p)
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if not self.persistentData.get('north_direction', False):
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# this is a pre-configurable-north map, so add the north_direction key
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self.persistentData['north_direction'] = 'lower-left'
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else:
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# some defaults, presumably a new map
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self.persistentData = dict(POI=[], north_direction='lower-left')
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self.persistentDataIsNew = True # indicates that the values in persistentData are new defaults, and it's OK to override them
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# the following bit of code came from googlemap.py
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# since we will only discover PointsOfInterest in chunks that need to be
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# [re]rendered, POIs like signs in unchanged chunks will not be listed
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# in self.world.POI. To make sure we don't remove these from markers.js
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# we need to merge self.world.POI with the persistant data in world.PersistentData
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self.world.POI += filter(lambda x: x['type'] != 'spawn', self.world.persistentData['POI'])
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if self.nosigns:
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markers = filter(lambda x: x['type'] != 'sign', self.world.POI)
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else:
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markers = self.world.POI
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# save persistent data
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self.world.persistentData['POI'] = self.world.POI
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self.world.persistentData['north_direction'] = self.world.north_direction
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with open(self.world.pickleFile,"wb") as f:
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cPickle.dump(self.world.persistentData,f)
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### TODO find a better mechanism than --skipjs
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if self.skipjs:
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if self.web_assets_hook:
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self.web_assets_hook(self)
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# write out the default marker table
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with codecs.open(os.path.join(self.outputdir, "markers.js"), 'w', encoding='UTF-8') as output:
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output.write("// This is a generated file. Please do not edit it!\n")
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output.write("overviewer.collections.markerDatas.push(\n")
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output.write("// --start marker json dump--\n")
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json.dump(markers, output, indent=1)
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output.write("\n// --end marker json dump--\n")
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output.write(");\n")
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