added gmap command line interface file
This commit is contained in:
Andrew Brown
59
gmap.py
Executable file
59
gmap.py
Executable file
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#!/usr/bin/python
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import os
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import sys
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import os.path
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from optparse import OptionParser
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import re
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import world
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helptext = """
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%prog [-p PROCS] <Path to World> <tiles dest dir>
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"""
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def main():
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parser = OptionParser(usage=helptext)
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parser.add_option("-p", "--processes", dest="procs", help="How many chunks to render in parallel. A good number for this is 1 more than the number of cores in your computer. Default 2", default=2, action="store", type="int")
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options, args = parser.parse_args()
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if len(args) < 1:
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print "You need to give me your world directory"
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parser.print_help()
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sys.exit(1)
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worlddir = args[0]
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if len(args) != 2:
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parser.error("Where do you want to save the tiles?")
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destdir = args[1]
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print "Scanning chunks"
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all_chunks = world.find_chunkfiles(worlddir)
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# Translate chunks from diagonal coordinate system
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mincol, maxcol, minrow, maxrow, chunks = world.convert_coords(all_chunks)
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print "processing chunks in background"
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results = world.render_chunks_async(chunks, False, options.procs)
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print "Generating quad tree. This may take a while and has no progress bar right now, so sit tight."
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zoom = world.generate_quadtree(results, mincol, maxcol, minrow, maxrow, destdir)
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print "DONE"
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print "Writing out html file"
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write_html(destdir, zoom+1)
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def write_html(path, zoomlevel):
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templatepath = os.path.join(os.path.split(__file__)[0], "template.html")
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html = open(templatepath, 'r').read()
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html = html.replace(
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"{maxzoom}", str(zoomlevel))
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with open(os.path.join(path, "index.html"), 'w') as output:
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output.write(html)
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if __name__ == "__main__":
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main()
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140
template.html
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140
template.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<!--
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This document written by SomethingAwful forums user Bad Munki, August 2010.
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Feel free to use it, in whole or in part, for whatever you like.
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If you want to publish this to a web site, you will need to provide a valid
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Google Maps API key. To obtain a free API key, go to:
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http://code.google.com/apis/maps/signup.html
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and enter the requested information. Copy the key in its entirety, and
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replace the text YOUR_API_KEY_HERE (on or about line 135 of this file) with
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the copied key. Do not add quotes, spaces, etc.
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Enjoy!
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-->
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<script type="text/javascript">
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var map;
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var host_div;
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var meta = {
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longName: 'Minecraft World', // The long name for your map. Example: Minecraft World 1
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shortName: 'minecraft', // The short name for your map, Example: world1
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path: '.', // The relative path to the quad tree. No trailing slash. Example: world1
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copyright: '', // The copyright string for your map. Example: Copyright 2010 Uncle Sam
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file_ext: 'png', // The filetype extension of your tiles. Example: png
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minZoom: 0, // The minimum zoom level of the map. Example: 1
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maxZoom: {maxzoom}, // The maximum zoom level of the map. Example: 5
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defaultZoom: 1, // The initial zoom level of the map. Example: 3
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centerX: 0, // The initial X coordinate to center on screen. Example: 1000
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centerY: 0, // The initial Y coordinate to center on screen. Example: 800
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};
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function IVCreateViewer(div) {
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host_div = div;
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if (!GBrowserIsCompatible()) {
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return;
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}
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if(!document.getElementById(host_div)) {
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return;
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}
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IVResize();
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map = new GMap2(document.getElementById(host_div), { mapTypes: [IVGetMapType()] });
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map.setCenter(new GLatLng(meta.centerY, meta.centerX), meta.defaultZoom);
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map.addControl(new GLargeMapControl());
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document.getElementById(host_div).style.backgroundColor = '#000000';
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}
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function IVGetMapType() {
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var copyrights = new GCopyrightCollection('Map data');
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copyrights.addCopyright(new GCopyright(
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'map_copyright',
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new GLatLngBounds(new GLatLng(-90,-180), new GLatLng(90,180)),
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0,
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meta.copyright));
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var tileset = new GTileLayer(copyrights, 0, 4);
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tileset.getTileUrl = function(tile, zoom) {
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var url = meta.path;
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if(zoom == 0) {
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url += '/base';
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} else {
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for(var z = zoom - 1; z >= 0; --z) {
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var x = Math.floor(tile.x / Math.pow(2, z)) % 2;
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var y = Math.floor(tile.y / Math.pow(2, z)) % 2;
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url += '/' + (x + 2 * y)
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}
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}
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url += '.' + meta.file_ext;
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return(url);
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};
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tileset.isPng = function() { return !(meta.file_ext.match(/^png$/i) == null); };
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tileset.getOpacity = function() { return 1.0; };
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var proj = new GMercatorProjection(meta.maxZoom + 1);
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proj.getWrapWidth = function(zoom) {
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return Infinity;
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};
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proj.tileCheckRange = function(tile, zoom, tilesize) {
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if(tile.x < 0 || tile.x >= Math.pow(2, zoom) || tile.y < 0 || tile.y >= Math.pow(2, zoom)) {
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return false;
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}
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return true;
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};
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var maptype = new GMapType(
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[tileset],
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proj,
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meta.title,
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{
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shortName:meta.shortName,
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tileSize:384,
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maxResolution:meta.maxZoom,
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minResolution:meta.minZoom
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});
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return maptype;
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}
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function IVResize() {
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document.getElementById(host_div).style.width = (IVPageWidth() - 30) + 'px';
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document.getElementById(host_div).style.height = (IVPageHeight() - 30) + 'px';
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if(map) {
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map.checkResize();
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}
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}
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function IVUnload() {
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GUnload();
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}
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function IVPageWidth() {
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if(window.innerWidth) {
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return window.innerWidth;
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} else if(document.body) {
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return document.body.clientWidth;
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}
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return null;
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}
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function IVPageHeight() {
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if(window.innerHeight) {
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return window.innerHeight;
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} else if(document.body) {
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return document.body.clientHeight;
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}
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return null;
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}
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</script>
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<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
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<title>Minecraft Map Viewer</title>
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<script src="http://maps.google.com/maps?file=api&v=2&key=YOUR_API_KEY_HERE" type="text/javascript"></script>
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</head>
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<body onload="IVCreateViewer('map'); IVResize();" onunload="IVUnload();" onresize="IVResize();" style="background-color: #000000;">
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<center>
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<div id="map" style="border: 1px solid #555"></div>
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</center>
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</body>
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</html>
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