Reimplement signs/POIs

genPOI.py

@@ -0,0 +1,132 @@
+#!/usr/bin/python2
+
+'''
+genPOI.py
+
+Scans regionsets for TileEntities and Entities, filters them, and writes out
+POI/marker info.
+
+A markerSet is list of POIs to display on a tileset.  It has a display name,
+and a group name.
+
+markersDB.js holds a list of POIs in each group
+markers.js holds a list of which markerSets are attached to each tileSet
+
+
+'''
+import os
+import logging
+import json
+from optparse import OptionParser
+
+from overviewer_core import logger
+from overviewer_core import nbt
+from overviewer_core import configParser, world
+
+helptext = """
+%prog --config=<config file>"""
+
+logger.configure()
+
+def handleSigns(rset, outputdir, render, rname):
+    	
+    if hasattr(rset, "_pois"):
+        return
+
+    logging.info("Looking for entities in %r", rset)
+
+    filters = render['markers']
+    rset._pois = dict(TileEntities=[], Entities=[])
+
+    for (x,z,mtime) in rset.iterate_chunks():
+        data = rset.get_chunk(x,z)
+        rset._pois['TileEntities'] += data['TileEntities']
+        rset._pois['Entities']     += data['Entities']
+
+
+def main():
+    parser = OptionParser(usage=helptext)
+    parser.add_option("--config", dest="config", action="store", help="Specify the config file to use.")
+
+    options, args = parser.parse_args()
+    if not options.config:
+        parser.print_help()
+        return
+
+    # Parse the config file
+    mw_parser = configParser.MultiWorldParser()
+    mw_parser.parse(options.config)
+    try:
+        config = mw_parser.get_validated_config()
+    except Exception:
+        logging.exception("An error was encountered with your configuration. See the info below.")
+        return 1
+
+    destdir = config['outputdir']
+    # saves us from creating the same World object over and over again
+    worldcache = {}
+
+    markersets = set()
+    markers = dict()
+
+    for rname, render in config['renders'].iteritems():
+        try:
+            worldpath = config['worlds'][render['world']]
+        except KeyError:
+            logging.error("Render %s's world is '%s', but I could not find a corresponding entry in the worlds dictionary.",
+                    rname, render['world'])
+            return 1
+        render['worldname_orig'] = render['world']
+        render['world'] = worldpath
+        
+        # find or create the world object
+        if (render['world'] not in worldcache):
+            w = world.World(render['world'])
+            worldcache[render['world']] = w
+        else:
+            w = worldcache[render['world']]
+        
+        rset = w.get_regionset(render['dimension'])
+        if rset == None: # indicates no such dimension was found:
+            logging.error("Sorry, you requested dimension '%s' for %s, but I couldn't find it", render['dimension'], render_name)
+            return 1
+      
+        for f in render['markers']:
+            markersets.add((f, rset))
+            name = f.__name__ + hex(hash(f))[-4:] + "_" + hex(hash(rset))[-4:]
+            try:
+                l = markers[rname]
+                l.append(dict(groupName=name, displayName = f.__doc__))
+            except KeyError:
+                markers[rname] = [dict(groupName=name, displayName=f.__doc__),]
+
+        handleSigns(rset, os.path.join(destdir, rname), render, rname)
+
+    logging.info("Done scanning regions")
+    logging.info("Writing out javascript files")
+    markerSetDict = dict()
+    for (flter, rset) in markersets:
+        # generate a unique name for this markerset.  it will not be user visible
+        name = flter.__name__ + hex(hash(flter))[-4:] + "_" + hex(hash(rset))[-4:]
+        markerSetDict[name] = dict(created=False, raw=[])
+        for poi in rset._pois['TileEntities']:
+            if flter(poi):
+                markerSetDict[name]['raw'].append(poi)
+    #print markerSetDict
+
+    with open(os.path.join(destdir, "markersDB.js"), "w") as output:
+        output.write("var markersDB=")
+        json.dump(markerSetDict, output, indent=2)
+        output.write(";\n");
+    with open(os.path.join(destdir, "markers.js"), "w") as output:
+        output.write("var markers=")
+        json.dump(markers, output, indent=2)
+        output.write(";\n");
+    with open(os.path.join(destdir, "baseMarkers.js"), "w") as output:
+        output.write("overviewer.util.injectMarkerScript('markersDB.js');\n")
+        output.write("overviewer.util.injectMarkerScript('markers.js');\n")
+        output.write("overviewer.collections.haveSigns=true;\n")
+    logging.info("Done")
+
+if __name__ == "__main__":
+    main()

overviewer_core/assetmanager.py

@@ -42,11 +42,6 @@ directory.
         self.outputdir = outputdir
         self.renders = dict()
 
-        #  stores Points Of Interest to be mapped with markers
-        #  This is a dictionary of lists of dictionaries
-        #  Each regionset's name is a key in this dictionary
-        self.POI = dict()
-
         # look for overviewerConfig in self.outputdir
         try:
             with open(os.path.join(self.outputdir, "overviewerConfig.js")) as c:
@@ -65,13 +60,6 @@ directory.
         return dict()
         
 
-
-    def found_poi(self, regionset, poi_type, contents, chunkX, chunkY):
-        if regionset.name not in self.POI.keys():
-            POI[regionset.name] = []
-        # TODO based on the type, so something
-        POI[regionset.name].append
-
     def initialize(self, tilesets):
         """Similar to finalize() but calls the tilesets' get_initial_data()
         instead of get_persistent_data() to compile the generated javascript
@@ -152,6 +140,12 @@ directory.
             global_assets = os.path.join(util.get_program_path(), "web_assets")
         mirror_dir(global_assets, self.outputdir)
 
+		# write a dummy baseMarkers.js if none exists
+        if not os.path.exists(os.path.join(self.outputdir, "baseMarkers.js")):
+            with open(os.path.join(self.outputdir, "baseMarkers.js"), "w") as f:
+                f.write("// if you wants signs, please see genPOI.py\n");
+
+
         # create overviewer.js from the source js files
         js_src = os.path.join(util.get_program_path(), "overviewer_core", "data", "js_src")
         if not os.path.isdir(js_src):

overviewer_core/data/js_src/overviewer.js

@@ -29,7 +29,14 @@ overviewer.collections = {
          */
         'infoWindow':   null,
 
-        'worldViews': []
+        'worldViews': [],
+
+        'haveSigns': false,
+
+        /**
+         * Hold the raw marker data for each tilest
+         */
+        'markerInfo': {}
     };
 
 overviewer.classes = {

overviewer_core/data/js_src/util.js

@@ -58,6 +58,11 @@ overviewer.util = {
         var coordsdiv = new overviewer.views.CoordboxView({tagName: 'DIV'});
         coordsdiv.render();
 
+        if (overviewer.collections.haveSigns) {
+            var signs = new overviewer.views.SignControlView();
+            signs.registerEvents(signs);
+        }
+
         // Update coords on mousemove
         google.maps.event.addListener(overviewer.map, 'mousemove', function (event) {
             coordsdiv.updateCoords(event.latLng);    
@@ -102,6 +107,7 @@ overviewer.util = {
                 overviewer.map.setZoom(zoom);
             }
 
+
         });
 
         var worldSelector = new overviewer.views.WorldSelectorView({tagName:'DIV'});
@@ -116,15 +122,43 @@ overviewer.util = {
         // Jump to the hash if given
         overviewer.util.initHash();
 
+        overviewer.util.initializeMarkers();
 
         /*
            overviewer.util.initializeMapTypes();
            overviewer.util.initializeMap();
-           overviewer.util.initializeMarkers();
            overviewer.util.initializeRegions();
            overviewer.util.createMapControls();
            */
     },
+
+    'injectMarkerScript': function(url) {
+        var m = document.createElement('script'); m.type = 'text/javascript'; m.async = false;
+        m.src = url;
+        var s = document.getElementsByTagName('script')[0]; s.parentNode.appendChild(m);
+    },
+
+    'initializeMarkers': function() {
+        return;
+
+    },
+
+    'createMarkerInfoWindow': function(marker) {
+            var windowContent = '<div class="infoWindow"><img src="' + marker.icon +
+                '"/><p>' + marker.title.replace(/\n/g,'<br/>') + '</p></div>';
+            var infowindow = new google.maps.InfoWindow({
+                'content': windowContent
+            });
+            google.maps.event.addListener(marker, 'click', function() {
+                if (overviewer.collections.infoWindow) {
+                    overviewer.collections.infoWindow.close();
+                }
+                infowindow.open(overviewer.map, marker);
+                overviewer.collections.infoWindow = infowindow;
+            });
+        },
+
+
     /**
      * This adds some methods to these classes because Javascript is stupid
      * and this seems like the best way to avoid re-creating the same methods

overviewer_core/data/js_src/views.js

@@ -219,3 +219,159 @@ overviewer.views.GoogleMapView = Backbone.View.extend({
 });
 
 
+
+
+/**
+ * SignControlView
+ */
+overviewer.views.SignControlView = Backbone.View.extend({
+    /** SignControlView::initialize
+     */
+    initialize: function(opts) {
+        $(this.el).addClass("customControl");
+        overviewer.map.controls[google.maps.ControlPosition.TOP_RIGHT].push(this.el);
+
+    },
+    registerEvents: function(me) {
+        google.maps.event.addListener(overviewer.map, 'maptypeid_changed', function(event) {
+            overviewer.mapView.updateCurrentTileset();
+            me.render();
+            // hide markers, if necessary
+            // for each markerSet, check:
+            //    if the markerSet isnot part of this tileset, hide all of the markers
+            var curMarkerSet = overviewer.mapView.options.currentTileSet.attributes.path;
+            console.log("sign control things %r is the new current tileset", curMarkerSet);
+            var dataRoot = markers[curMarkerSet];
+            var groupsForThisTileSet = jQuery.map(dataRoot, function(elem, i) { return elem.groupName;})
+            for (markerSet in markersDB) {
+                console.log("checking to see if markerset %r should be hidden (is it not in %r)", markerSet, groupsForThisTileSet);
+                if (jQuery.inArray(markerSet, groupsForThisTileSet) == -1){
+                    // hide these
+                    console.log("nope, going to hide these");
+                    if (markersDB[markerSet].created) {
+                        jQuery.each(markersDB[markerSet].raw, function(i, elem) {
+                            //console.log("attempting to set %r to visible(%r)", elem.markerObj, checked);
+                            elem.markerObj.setVisible(false);
+                        });
+                    }
+                } else {
+                    //make sure the checkbox is checked
+                    //TODO fix this
+                    //console.log("trying to checkbox for " + markerSet);
+                    //console.log($("[_mc_groupname=" + markerSet + "]"));
+                }
+
+            }
+
+        });
+
+    },
+    /**
+     * SignControlView::render
+     */
+    render: function() {
+
+        var curMarkerSet = overviewer.mapView.options.currentTileSet.attributes.path;
+        console.log(curMarkerSet);
+        //var dataRoot = overviewer.collections.markerInfo[curMarkerSet];
+        var dataRoot = markers[curMarkerSet];
+
+        console.log(dataRoot);
+
+        // before re-building this control, we need to hide all currently displayed signs
+        // TODO 
+
+        this.el.innerHTML=""
+
+        var controlText = document.createElement('DIV');
+        controlText.innerHTML = "Signs";
+
+        var controlBorder = document.createElement('DIV');
+        $(controlBorder).addClass('top');
+        this.el.appendChild(controlBorder);
+        controlBorder.appendChild(controlText);
+
+        var dropdownDiv = document.createElement('DIV');
+        $(dropdownDiv).addClass('dropDown');
+        this.el.appendChild(dropdownDiv);
+        dropdownDiv.innerHTML='';
+
+        // add the functionality to toggle visibility of the items
+        $(controlText).click(function() {
+                $(controlBorder).toggleClass('top-active');
+                $(dropdownDiv).toggle();
+        });
+
+
+        // add some menus
+        for (i in dataRoot) {
+            var group = dataRoot[i];
+            console.log(group);
+            this.addItem({label: group.displayName, groupName:group.groupName, action:function(this_item, checked) {
+                console.log("%r is %r", this_item, checked);
+                console.log("group name is %r", this_item.groupName);
+                jQuery.each(markersDB[this_item.groupName].raw, function(i, elem) {
+                    //console.log("attempting to set %r to visible(%r)", elem.markerObj, checked);
+                    elem.markerObj.setVisible(checked);
+                });
+            }});
+        }
+
+        iconURL = overviewerConfig.CONST.image.signMarker;
+        //dataRoot['markers'] = [];
+        //
+        for (i in dataRoot) {
+            var groupName = dataRoot[i].groupName;
+            if (!markersDB[groupName].created) {
+                for (j in markersDB[groupName].raw) {
+                    var entity = markersDB[groupName].raw[j];
+                    var marker = new google.maps.Marker({
+                            'position': overviewer.util.fromWorldToLatLng(entity.x,
+                                entity.y, entity.z, overviewer.mapView.options.currentTileSet),
+                            'map':      overviewer.map,
+                            'title':    jQuery.trim(entity.Text1 + "\n" + entity.Text2 + "\n" + entity.Text3 + "\n" + entity.Text4), 
+                            'icon':     iconURL,
+                            'visible':  false
+                    }); 
+                    if (entity['id'] == 'Sign') {
+                        overviewer.util.createMarkerInfoWindow(marker);
+                    }
+                    console.log("Added marker for %r", entity);
+                    jQuery.extend(entity, {markerObj: marker});
+                }
+                markersDB[groupName].created = true;
+            }
+        }
+
+
+    },
+    addItem: function(item) {
+        var itemDiv = document.createElement('div');
+        var itemInput = document.createElement('input');
+        itemInput.type='checkbox';
+
+        // give it a name
+        $(itemInput).data('label',item.label);
+        $(itemInput).attr("_mc_groupname", item.groupName);
+        jQuery(itemInput).click((function(local_item) {
+            return function(e) {
+                item.action(local_item, e.target.checked);
+            };
+        })(item));
+
+        this.$(".dropDown")[0].appendChild(itemDiv);
+        itemDiv.appendChild(itemInput);
+        var textNode = document.createElement('text');
+        if(item.icon) {
+            textNode.innerHTML = '<img width="15" height="15" src="' + 
+                item.icon + '">' + item.label + '<br/>';
+        } else {
+            textNode.innerHTML = item.label + '<br/>';
+        }
+
+        itemDiv.appendChild(textNode);
+
+
+    },
+});
+

overviewer_core/data/web_assets/index.html

@@ -17,6 +17,7 @@
 <script type="text/javascript" src="backbone.js"></script>
 <script type="text/javascript" src="overviewerConfig.js"></script>
 <script type="text/javascript" src="overviewer.js"></script>
+<script type="text/javascript" src="baseMarkers.js"></script>
 
 </head>
 

overviewer_core/settingsDefinition.py

@@ -75,6 +75,7 @@ renders = Setting(required=True, default=util.OrderedDict(),
             "rerenderprob": Setting(required=True, validator=validateFloat, default=0),
             "crop": Setting(required=False, validator=validateCrop, default=None),
             "changelist": Setting(required=False, validator=validateStr, default=None),
+            "markers": Setting(required=False, validator=validateMarkers, default=[]),
             
             # Remove this eventually (once people update their configs)
             "worldname": Setting(required=False, default=None,

overviewer_core/settingsValidators.py

@@ -43,6 +43,13 @@ def checkBadEscape(s):
         fixed = True
     return (fixed, fixed_string)
 
+def validateMarkers(filterlist):
+    if type(filterlist) != list:
+        raise ValidationException("Markers must specify a list of filters")
+    for x in filterlist:
+        if not callable(x):
+            raise ValidationException("%r must be a function"% x)
+    return filterlist
 
 def validateWorldPath(worldpath):
     _, worldpath = checkBadEscape(worldpath)