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GeoView : Some write simplification and pylint adjustment.

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svn: r13227
This commit is contained in:
Serge Noiraud 2009-09-20 09:56:34 +00:00
parent 05b6282363
commit 1284fb9aa2
1 changed files with 65 additions and 135 deletions
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172
src/DataViews/GeoView.py
View File

@ -4,9 +4,10 @@
# Gramps - a GTK+/GNOME based genealogy program # Gramps - a GTK+/GNOME based genealogy program
# #
# Copyright (C) 2007-2009 Serge Noiraud # Copyright (C) 2007-2009 Serge Noiraud
# Copyright (C) 2008 Benny Malengier
# Copyright (C) 2009 Gerald Britton
# Copyright (C) 2009 Helge GRAMPS # Copyright (C) 2009 Helge GRAMPS
# Copyright (C) 2009 Josip # Copyright (C) 2009 Josip
# Copyright (C) 2008 Benny Malengier
# #
# This program is free software; you can redistribute it and/or modify # This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@ -90,6 +91,16 @@ NB_MARKERS_PER_PAGE = 200
# #
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
_HTMLHEADER = '''<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\"
\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">
<html xmlns=\"http://www.w3.org/1999/xhtml\" >
<head>
<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\"/>
<title>This is used to pass messages between javascript and python</title>
<meta http-equiv=\"Content-Script-Type\" content=\"text/javascript\">
<script type=\"text/javascript\"
'''
_JAVASCRIPT = '''<script> _JAVASCRIPT = '''<script>
var gmarkers = []; var gmarkers = [];
var min = 0; var min = 0;
@ -160,6 +171,19 @@ _JAVASCRIPT = '''<script>
}} }}
''' '''
_HTMLTRAILER = '''
setcenterandzoom(mapstraction);
setmarkers(mapstraction);
savezoomandposition(mapstraction);
if ( current_map != \"openstreetmap\") {{
swap_map(current_map,current_map);
}};
mapstraction.enableScrollWheelZoom();
</script>
</body>
</html>
'''
#------------------------------------------------------------------------- #-------------------------------------------------------------------------
# #
# Functions # Functions
@ -189,18 +213,24 @@ def _get_sign(value):
return 0 return 0
def _get_zoom_lat(value): def _get_zoom_lat(value):
"""
return the zoom value for latitude depending on the distance.
"""
zoomlat = 1 zoomlat = 1
for i, x in enumerate([80.0, 40.0, 20.0, 10.0, 3.0, for i, distance in enumerate([80.0, 40.0, 20.0, 10.0, 3.0,
2.0, 1.0, 0.5, 0.2, 0.1]): 2.0, 1.0, 0.5, 0.2, 0.1]):
if value < x: if value < distance:
zoomlat = i+1 zoomlat = i+1
return zoomlat + 2 return zoomlat + 2
def _get_zoom_long(value): def _get_zoom_long(value):
"""
return the zoom value for longitude depending on the distance.
"""
zoomlong = 1 zoomlong = 1
for i, x in enumerate([120.0, 60.0, 30.0, 15.0, 7.0, for i, distance in enumerate([120.0, 60.0, 30.0, 15.0, 7.0,
4.0, 2.0, 1.0, .5, .2, .1]): 4.0, 2.0, 1.0, .5, .2, .1]):
if value < x: if value < distance:
zoomlong = i+1 zoomlong = i+1
return zoomlong + 2 return zoomlong + 2
@ -216,6 +246,7 @@ class GeoView(HtmlView):
def __init__(self, dbstate, uistate): def __init__(self, dbstate, uistate):
HtmlView.__init__(self, dbstate, uistate, title=_('GeoView')) HtmlView.__init__(self, dbstate, uistate, title=_('GeoView'))
self.dbstate = dbstate
self.dbstate.connect('database-changed', self._new_database) self.dbstate.connect('database-changed', self._new_database)
self.usedmap = "openstreetmap" self.usedmap = "openstreetmap"
self.displaytype = "person" self.displaytype = "person"
@ -224,6 +255,7 @@ class GeoView(HtmlView):
self.nbpages = 0 self.nbpages = 0
self.yearinmarker = [] self.yearinmarker = []
self.mustcenter = False self.mustcenter = False
self.external_url = False
self.centerlat = 0.0 self.centerlat = 0.0
self.centerlon = 0.0 self.centerlon = 0.0
self.setattr = True self.setattr = True
@ -711,110 +743,16 @@ class GeoView(HtmlView):
) )
return return
self.mapview.write("<script>\n")
self.mapview.write(" var gmarkers = [];\n")
self.mapview.write(" var min = 0;\n")
self.mapview.write(" var zoom = 0;\n")
self.mapview.write(" var pos = 0;\n")
self.mapview.write(" var selected = 0;\n")
self.mapview.write(" var current_map = '%s';\n" % self.usedmap )
self.mapview.write(" var selectedmarkers = 'All';\n")
self.mapview.write(" // shows or hide markers of a ")
self.mapview.write("particular category\n")
self.mapview.write(" function selectmarkers(year) {\n")
self.mapview.write(" selectedmarkers = year;\n")
self.mapview.write(" for (var i=0; i<gmarkers.length; i++) {\n")
self.mapview.write(" val = gmarkers[i].getAttribute")
self.mapview.write("(\"year\");\n")
self.mapview.write(" min = parseInt(year);\n")
self.mapview.write(" max = min + step;\n")
self.mapview.write(" if ( selectedmarkers == \"All\" ) ")
self.mapview.write("{ min = 0; max = 9999; }\n")
self.mapview.write(" gmarkers[i].hide();\n")
self.mapview.write(" gmarkers[i].")
self.mapview.write("closeBubble();\n")
self.mapview.write(" years = val.split(' ');\n")
self.mapview.write(" for ( j=0; j < years.length; j++) {\n")
self.mapview.write(" if ( years[j] >= min ) {\n")
self.mapview.write(" if ( years[j] < max ) {\n")
self.mapview.write(" gmarkers[i].show();\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" function savezoomandposition(mapstraction) {\n")
self.mapview.write(" var t=setTimeout(\"savezoomandposition(")
self.mapview.write("mapstraction)\",1000);\n")
self.mapview.write(" nzoom = mapstraction.getZoom();\n")
self.mapview.write(" nposition=mapstraction.getCenter();\n")
self.mapview.write(" if ( ( nzoom != zoom ) || ")
self.mapview.write("( nposition != pos )) {\n")
self.mapview.write(" zoom = nzoom;\n")
self.mapview.write(" pos = nposition;\n")
self.mapview.write(" document.title = \"zoom=\" + zoom + \" ")
self.mapview.write("coord=\" + pos + \":::\";\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" function removemarkers(mapstraction) {\n")
self.mapview.write(" for ( m=0; m < gmarkers.length; m++) {\n")
self.mapview.write(" mapstraction.removeMarker(gmarkers[m]);\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" function get_selected_radio() {\n")
self.mapview.write(" selected = 0;\n")
self.mapview.write(" for ( b=0; b < document.btns.years.length; ")
self.mapview.write("b++) {\n if ( document.btns.years[b].checked ")
self.mapview.write("== true ) selected=b;\n")
self.mapview.write(" }\n")
self.mapview.write(" }\n")
self.mapview.write(" function set_selected_radio() {\n")
self.mapview.write(" document.btns.years[selected].click();\n")
self.mapview.write(" }\n")
self.mapview.write(" function reset_radio() {\n")
self.mapview.write(" document.btns.years[0].click();\n")
self.mapview.write(" }\n")
self.mapview.write(" function swap_map(div,map) {\n")
self.mapview.write(" savezoomandposition(mapstraction);\n")
if self.displaytype != "places":
self.mapview.write(" get_selected_radio();\n")
self.mapview.write(" removemarkers(mapstraction);\n")
self.mapview.write(" current_map=map;\n")
self.mapview.write(" mapstraction.swap(div,map);\n")
if self.displaytype != "places":
self.mapview.write(" reset_radio();\n")
self.mapview.write(" setmarkers(mapstraction);\n")
self.mapview.write(" mapstraction.enableScrollWheelZoom();\n")
if self.displaytype != "places":
self.mapview.write(" set_selected_radio();\n")
self.mapview.write(" }\n")
def _createmapstractionheader(self, filename): def _createmapstractionheader(self, filename):
""" """
Create the html header of the page. Create the html header of the page.
""" """
self.mapview = open(filename, "w+") self.mapview = open(filename, "w+")
self.mapview.write("<!DOCTYPE html PUBLIC \"-//W3C//DTD")
self.mapview.write(" XHTML 1.0 Strict//EN\" \n")
self.mapview.write(" \"http://www.w3.org/TR/xhtml1/DTD/")
self.mapview.write("xhtml1-strict.dtd\">\n")
(lang_country, modifier ) = locale.getlocale() (lang_country, modifier ) = locale.getlocale()
self.mapview.write("<html xmlns=\"http://www.w3.org/1999/xhtml\"" self.mapview.write(
" lang=\"%s\" >\n" % lang_country) _HTMLHEADER.format(
self.mapview.write("<head>\n") )
self.mapview.write(" <meta http-equiv=\"content-type\" ") )
self.mapview.write("content=\"text/html; charset=utf-8\"/>\n")
self.mapview.write(" <meta http-equiv=\"Accept-Language\" ")
self.mapview.write("content=\"%s\"/>\n" % lang_country.split('_')[0])
self.mapview.write(" <meta http-equiv=\"Content-Language\" ")
self.mapview.write("content=\"%s\"/>\n" % lang_country.split('_')[0])
self.mapview.write(" <title>Geo Maps Java Script ")
self.mapview.write("API for Gramps</title>\n")
self.mapview.write(" <meta http-equiv=\"Content-Script-Type\" ")
self.mapview.write("content=\"text/javascript\">\n")
self.mapview.write("<script type=\"text/javascript\"\n" )
fpath = os.path.join(const.ROOT_DIR, fpath = os.path.join(const.ROOT_DIR,
'mapstraction', 'mapstraction',
'mapstraction.js') 'mapstraction.js')
@ -850,17 +788,10 @@ class GeoView(HtmlView):
Add the last directives for the html page. Add the last directives for the html page.
""" """
self.mapview.write(" setcenterandzoom(mapstraction);\n") self.mapview.write(
self.mapview.write(" setmarkers(mapstraction);\n") _HTMLTRAILER.format(
self.mapview.write(" savezoomandposition(mapstraction);\n") )
self.mapview.write(" if ( current_map != \"openstreetmap\") {") )
self.mapview.write(" swap_map(current_map,current_map);")
self.mapview.write(" };\n")
self.mapview.write(" mapstraction.enableScrollWheelZoom();\n")
self.mapview.write("</script>\n")
self.mapview.write("</body>\n")
self.mapview.write("</html>\n")
self.mapview.close() self.mapview.close()
def _set_center_and_zoom(self, ptype): def _set_center_and_zoom(self, ptype):
@ -1017,7 +948,7 @@ class GeoView(HtmlView):
if self.maxlon == 0.0 or 0.0 < tfb > self.maxlon: if self.maxlon == 0.0 or 0.0 < tfb > self.maxlon:
self.maxlon = tfb self.maxlon = tfb
def _create_markers(self, format, firstm, lastm): def _create_markers(self, formatype, firstm, lastm):
""" """
Create all markers for the specified person. Create all markers for the specified person.
""" """
@ -1079,20 +1010,20 @@ class GeoView(HtmlView):
divclose = False divclose = False
self.mapview.write("my_marker.setInfoBubble(\"<div ") self.mapview.write("my_marker.setInfoBubble(\"<div ")
self.mapview.write("style='white-space:nowrap;' >") self.mapview.write("style='white-space:nowrap;' >")
if format == 1: if formatype == 1:
self.mapview.write("%s<br>____________<br>" % \ self.mapview.write("%s<br>____________<br>" % \
mark[0]) mark[0])
self.mapview.write("<br>%s" % mark[5]) self.mapview.write("<br>%s" % mark[5])
elif format == 2: elif formatype == 2:
self.mapview.write("%s____________<br>" % mark[1]) self.mapview.write("%s____________<br>" % mark[1])
self.mapview.write("<br>%s - %s" % (mark[7], self.mapview.write("<br>%s - %s" % (mark[7],
mark[5])) mark[5]))
elif format == 3: elif formatype == 3:
self.mapview.write("%s<br>____________<br>" % \ self.mapview.write("%s<br>____________<br>" % \
mark[0]) mark[0])
self.mapview.write("<br>%s - %s" % (mark[7], self.mapview.write("<br>%s - %s" % (mark[7],
mark[5])) mark[5]))
elif format == 4: elif formatype == 4:
self.mapview.write("%s<br>____________<br>" % \ self.mapview.write("%s<br>____________<br>" % \
mark[0]) mark[0])
self.mapview.write("<br>%s - %s" % (mark[7], self.mapview.write("<br>%s - %s" % (mark[7],
@ -1254,8 +1185,7 @@ class GeoView(HtmlView):
descr1, self.center, None) descr1, self.center, None)
self.center = False self.center = False
else: else:
self._append_to_places_without_coord(place.gramps_id, self._append_to_places_without_coord(place.gramps_id, descr)
descr)
if self.center: if self.center:
mess = _("Cannot center the map. No location with coordinates.") mess = _("Cannot center the map. No location with coordinates.")
else: else: