Allow the poiTitle setting to be tileset-specific. Added docs

Closes #761

overviewer_core/aux_files/genPOI.py

@@ -196,18 +196,14 @@ def main():
                 markerSetDict[name]['raw'].append(d)
     #print markerSetDict
 
-    poiDropdownTitle = config.get('poiDropdownTitle', 'Signs')
-
     with open(os.path.join(destdir, "markersDB.js"), "w") as output:
         output.write("var markersDB=")
         json.dump(markerSetDict, output, indent=2)
         output.write(";\n");
-	output.write("var poiDropdownTitle = '%s';\n" % poiDropdownTitle)
     with open(os.path.join(destdir, "markers.js"), "w") as output:
         output.write("var markers=")
         json.dump(markers, output, indent=2)
         output.write(";\n");
-	output.write("var poiDropdownTitle = '%s';\n" % poiDropdownTitle)
     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")

overviewer_core/data/js_src/views.js

@@ -440,7 +440,7 @@ overviewer.views.SignControlView = Backbone.View.extend({
 
 
         var controlText = document.createElement('DIV');
-        controlText.innerHTML = poiDropdownTitle;
+        controlText.innerHTML = overviewer.mapView.options.currentTileSet.get("poititle");
 
         var controlBorder = document.createElement('DIV');
         $(controlBorder).addClass('top');

overviewer_core/settingsDefinition.py

@@ -83,6 +83,7 @@ renders = Setting(required=True, default=util.OrderedDict(),
             "overlay": Setting(required=False, validator=validateOverlays, default=[]),
             "showspawn": Setting(required=False, validator=validateBool, default=True),
             "base": Setting(required=False, validator=validateStr, default=""),
+            "poititle": Setting(required=False, validator=validateStr, default="Signs"),
 
             # Remove this eventually (once people update their configs)
             "worldname": Setting(required=False, default=None,

overviewer_core/tileset.py

@@ -527,7 +527,8 @@ class TileSet(object):
                     (" - " + self.options.get('dimension') if self.options.get('dimension') != 'default' else ''),
                 last_rendertime = self.max_chunk_mtime,
                 imgextension = self.imgextension,
-                isOverlay = isOverlay
+                isOverlay = isOverlay,
+                poititle = self.options.get("poititle")
                 )
 
         if isOverlay: