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GeoView : Add coordinates and zoom in the status bar.

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First try to add crosshair.


svn: r14350
This commit is contained in:
Serge Noiraud 2010-02-13 14:29:48 +00:00
parent b1354d2009
commit 0a2096cb09
1 changed files with 37 additions and 2 deletions
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39
src/plugins/view/geoview.py
View File

@ -126,6 +126,7 @@ _JAVASCRIPT = '''<script>
var pos = 0; var mapstraction;
var regrep = new RegExp(\"default\",\"g\");
var current_map; var ulat; var ulon; var default_icon;
var crosshairsSize=33;
function getArgs(){
var args = new Object();
var query = location.search.substring(1);
@ -174,6 +175,25 @@ _JAVASCRIPT = '''<script>
function placeclick(i) {
gmarkers[i].openBubble();
}
function addcross() {
Mapstraction.prototype.addCrosshairs=function(Height,Width,Cross)
{
var map=this.maps[this.api];
var container=map.getContainer();
var crosshairs=document.createElement("img");
crosshairs.src=Cross;
crosshairs.style.width=crosshairsSize+'px';
crosshairs.style.height=crosshairsSize+'px';
crosshairs.style.border='0';
crosshairs.style.position='relative';
crosshairs.style.top=((Height-crosshairsSize)/2)+'px';
crosshairs.style.left=((Width-crosshairsSize)/2)+'px';
crosshairs.style.zIndex='500';
container.appendChild(crosshairs);
this.crosshairs=crosshairs;
return crosshairs;
};
}
'''
_HTMLTRAILER = '''
@ -369,6 +389,7 @@ class GeoView(HtmlView):
self.signal_map = {'place-add': self._place_changed,
'place-update' : self._place_changed}
self.init_config()
self.context_id = 0
self.alt_provider = self._config.get('preferences.alternate-provider')
if self.alt_provider:
self.usedmap = "google"
@ -402,8 +423,6 @@ class GeoView(HtmlView):
"""
Some preferences changed in the configuration window.
"""
print "in config update"
print self._config.get('preferences.timeperiod-before-range')
self._change_map(self.usedmap)
self._set_provider_icon(self.alt_provider)
self._ask_year_selection(self.last_year)
@ -769,6 +788,12 @@ class GeoView(HtmlView):
except: # pylint: disable-msg=W0704
pass # pylint: disable-msg=W0702
if timeloop:
if title:
self.uistate.status.pop(self.context_id)
mess = "lon = %s \tlat = %s\tzoom = %s" % ( self.reallatitude,
self.reallongitude,
self.realzoom)
self.context_id = self.uistate.status.push(1, mess)
gobject.timeout_add(timeloop, self._savezoomandposition, timeloop)
def _do_we_need_to_zoom_between_map(self):
@ -1235,6 +1260,16 @@ class GeoView(HtmlView):
self.mapview.write(" mapstraction.addControls(")
self.mapview.write("{ pan: true, zoom: 'large', ")
self.mapview.write("scale: true, map_type: true });\n")
self.mapview.write("addcross();")
fpath = os.path.join(const.ROOT_DIR, 'mapstraction',
'crosshairs.png')
cpath = urlparse.urlunsplit(('file', '',
URL_SEP.join(fpath.split(os.sep)),
'', ''))
self.mapview.write("mapstraction.addCrosshairs(%d,%d,'%s');" % (
( self.height - self.header_size + ( 22 * 2 ) ),
self.width,
cpath ))
def _create_needed_javascript(self):
"""