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Attempt at getting zoomlevel correct in displaying a larger map section based on Family Map.

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svn: r17992
This commit is contained in:
Rob G. Healey 2011-08-06 00:38:08 +00:00
parent eaec14898b
commit 4027c75d52
1 changed files with 35 additions and 16 deletions
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51
src/plugins/webreport/NarrativeWeb.py
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@ -4048,6 +4048,23 @@ class IndividualPage(BasePage):
spanx = int(maxx - minx)
spany = int(maxy - miny)
# set zoom level based on span of Longitude?
tinyset = [value for value in (-3, -2, -1, 0, 1, 2, 3)]
smallset = [value for value in (-4, -5, -6, -7, 4, 5, 6, 7)]
middleset = [value for value in (-8, -9, -10, -11, 8, 9, 10, 11)]
largeset = [value for value in (-11, -12, -13, -14, -15, -16, -17, 11, 12, 13, 14, 15, 16, 17)]
if spany in tinyset:
zoomlevel = 13
elif spany in smallset:
zoomlevel = 6
elif spany in middleset:
zoomlevel = 5
elif spany in largeset:
zoomlevel = 4
else:
zoomlevel = 3
# sort place_lat_long based on latitude and longitude order...
place_lat_long.sort()
@ -4069,7 +4086,8 @@ class IndividualPage(BasePage):
if self.mapservice == "Google":
head += Html("script", type ="text/javascript",
src ="http://maps.googleapis.com/maps/api/js?sensor=false", inline =True)
elif self.mapservice == "OpenStreetMap":
else:
head += Html("script", type ="text/javascript",
src ="http://www.openlayers.org/api/OpenLayers.js", inline =True)
@ -4140,7 +4158,7 @@ class IndividualPage(BasePage):
function initialize() {
var mapOptions = {
zoom: 4,
zoom: %d,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: centre
}
@ -4165,7 +4183,7 @@ class IndividualPage(BasePage):
animation: google.maps.Animation.DROP
}));
iterator++;
}""" % ( data[0], data[1] )
}""" % (data[0], data[1], zoomlevel)
# there is no need to add an ending "</script>",
# as it will be added automatically by libhtml()!
@ -4184,15 +4202,15 @@ class IndividualPage(BasePage):
with Html("div", id ="map_canvas", inline =True) as canvas:
mapbackground += canvas
if self.mapservice == "OpenStreetMap":
with Html("script", type ="text/javascript") as jsc:
canvas += jsc
if self.mapservice == "OpenStreetMap":
with Html("script", type ="text/javascript") as jsc:
mapbackground += jsc
if number_markers == 1:
data = place_lat_long[0]
jsc += openstreet_jsc % (Utils.xml_lang()[3:5].lower(), data[0], data[1] )
else:
jsc += """
if number_markers == 1:
data = place_lat_long[0]
jsc += openstreet_jsc % (Utils.xml_lang()[3:5].lower(), data[0], data[1] )
else:
jsc += """
OpenLayers.Lang.setCode("%s");
map = new OpenLayers.Map("map_canvas");
@ -4202,18 +4220,19 @@ class IndividualPage(BasePage):
projectTo = map.getProjectionObject(); //The map projection (Spherical Mercator)
var centre = new OpenLayers.LonLat( %s, %s ).transform(epsg4326, projectTo);
var zoom = 4;
var zoom = %d;
map.setCenter(centre, zoom);
var vectorLayer = new OpenLayers.Layer.Vector("Overlay");""" % ( Utils.xml_lang()[3:5].lower(), midY_, midX_ )
for (latitude, longitude, pname, h, d) in place_lat_long:
jsc += """
var vectorLayer = new OpenLayers.Layer.Vector("Overlay");""" % (Utils.xml_lang()[3:5].lower(),
midY_, midX_, zoomlevel)
for (latitude, longitude, pname, h, d) in place_lat_long:
jsc += """
var feature = new OpenLayers.Feature.Vector(
new OpenLayers.Geometry.Point( %s, %s ).transform(epsg4326, projectTo),
{description:'%s'}
);
vectorLayer.addFeatures(feature);""" % (longitude, latitude, pname)
jsc += """
jsc += """
map.addLayer(vectorLayer);
//Add a selector control to the vectorLayer with popup functions