in osmgeo_inline.py:
from django.forms.models import ModelForm
from django.contrib.admin.options import TabularInline
from django.contrib import admin
from django.contrib.gis.forms.fields import GeometryField
class OSMGeoInlineForm(ModelForm):
"""
A form to go along with the OSMGeoTabularInline to set GeometryField's widgets to the correct map widget
A subclass can set a params option, a dict that will override the map widget's params. The keys of the dict are the names of the map options to override.
eg. params = {'map_width': 300, 'map_height': 300, 'default_zoom': 10}
see GeoModelAdmin for the available options.
"""
def __init__(self, *args, **kwargs):
super(OSMGeoInlineForm, self).__init__(*args, **kwargs)
model_admin_instance = admin.sites.site._registry[self.parent_model]
for field in self.fields:
if isinstance(self.fields[field], GeometryField):
model_field = self._meta.model._meta.get_field(field)
self.fields[field].widget = model_admin_instance.get_map_widget(model_field)()
if hasattr(self, 'params'):
for param in self.params:
self.fields[field].widget.params[param] = self.params[param]
class Media:
js = ('admin-media/js/jquery.rule-1.0.1.1-min.js',) # Change this if you store the jquery rule file elsewhere
class OSMGeoTabularInline(TabularInline):
"""
A subclass of TabularInline that allows OSMGeoAdmin map widgets to be used for GeometryFields
You must subclass this just the same as TabularInline and provide the model option
You can also set a params option, a dict that will be passed to OSMGeoInlineForm to override the map widgets params. See OSMGeoInlineForm for details.
"""
template = 'admin/osmgeo_tabular_inline.html'
form = OSMGeoInlineForm
def __init__(self, parent_model, admin_site):
self.form.parent_model = parent_model
if hasattr(self, 'params'):
self.form.params = self.params
super(OSMGeoTabularInline, self).__init__(parent_model, admin_site)
-----------------------
in template/admin/osmgeo_tabular_inline.html:
{% load i18n adminmedia %}
<div class="inline-group" id="{{ inline_admin_formset.formset.prefix }}-group">
<div class="tabular inline-related {% if forloop.last %}last-related{% endif %}">
{{ inline_admin_formset.formset.management_form }}
<fieldset class="module">
<h2>{{ inline_admin_formset.opts.verbose_name_plural|capfirst }}</h2>
{{ inline_admin_formset.formset.non_form_errors }}
<table>
<thead><tr>
{% for field in inline_admin_formset.fields %}
{% if not field.widget.is_hidden %}
<th{% if forloop.first %} colspan="2"{% endif %}{% if field.required %} class="required"{% endif %}>{{ field.label|capfirst }}</th>
{% endif %}
{% endfor %}
{% if inline_admin_formset.formset.can_delete %}<th>{% trans "Delete?" %}</th>{% endif %}
</tr></thead>
<tbody>
{% for inline_admin_form in inline_admin_formset %}
{% if inline_admin_form.form.non_field_errors %}
<tr><td colspan="{{ inline_admin_form.field_count }}">{{ inline_admin_form.form.non_field_errors }}</td></tr>
{% endif %}
<tr class="{% cycle "row1" "row2" %} {% if inline_admin_form.original or inline_admin_form.show_url %}has_original{% endif %}{% if forloop.last %} empty-form{% endif %}"
id="{{ inline_admin_formset.formset.prefix }}-{% if not forloop.last %}{{ forloop.counter0 }}{% else %}empty{% endif %}">
<td class="original">
{% if inline_admin_form.original or inline_admin_form.show_url %}<p>
{% if inline_admin_form.original %} {{ inline_admin_form.original }}{% endif %}
{% if inline_admin_form.show_url %}<a href="../../../r/{{ inline_admin_form.original_content_type_id }}/{{ inline_admin_form.original.id }}/">{% trans "View on site" %}</a>{% endif %}
</p>{% endif %}
{% if inline_admin_form.has_auto_field %}{{ inline_admin_form.pk_field.field }}{% endif %}
{{ inline_admin_form.fk_field.field }}
{% spaceless %}
{% for fieldset in inline_admin_form %}
{% for line in fieldset %}
{% for field in line %}
{% if field.is_hidden %} {{ field.field }} {% endif %}
{% endfor %}
{% endfor %}
{% endfor %}
{% endspaceless %}
</td>
{% for fieldset in inline_admin_form %}
{% for line in fieldset %}
{% for field in line %}
<td class="{{ field.field.name }}">
{% if field.is_readonly %}
<p>{{ field.contents }}</p>
{% else %}
{{ field.field.errors.as_ul }}
{{ field.field }}
{% endif %}
</td>
{% endfor %}
{% endfor %}
{% endfor %}
{% if inline_admin_formset.formset.can_delete %}
<td class="delete">{% if inline_admin_form.original %}{{ inline_admin_form.deletion_field.field }}{% endif %}</td>
{% endif %}
</tr>
{% endfor %}
</tbody>
</table>
</fieldset>
</div>
</div>
<script type="text/javascript">
(function($) {
$(document).ready(function($) {
var rows = "#{{ inline_admin_formset.formset.prefix }}-group .tabular.inline-related tbody tr";
var alternatingRows = function(row) {
$(rows).not(".add-row").removeClass("row1 row2")
.filter(":even").addClass("row1").end()
.filter(rows + ":odd").addClass("row2");
}
var reinitDateTimeShortCuts = function() {
// Reinitialize the calendar and clock widgets by force
if (typeof DateTimeShortcuts != "undefined") {
$(".datetimeshortcuts").remove();
DateTimeShortcuts.init();
}
}
var updateSelectFilter = function() {
// If any SelectFilter widgets are a part of the new form,
// instantiate a new SelectFilter instance for it.
if (typeof SelectFilter != "undefined"){
$(".selectfilter").each(function(index, value){
var namearr = value.name.split('-');
SelectFilter.init(value.id, namearr[namearr.length-1], false, "{% admin_media_prefix %}");
})
$(".selectfilterstacked").each(function(index, value){
var namearr = value.name.split('-');
SelectFilter.init(value.id, namearr[namearr.length-1], true, "{% admin_media_prefix %}");
})
}
}
var initPrepopulatedFields = function(row) {
row.find('.prepopulated_field').each(function() {
var field = $(this);
var input = field.find('input, select, textarea');
var dependency_list = input.data('dependency_list') || [];
var dependencies = row.find(dependency_list.join(',')).find('input, select, textarea');
if (dependencies.length) {
input.prepopulate(dependencies, input.attr('maxlength'));
}
});
}
var initMap = function(row) {
var id = row.attr('id');
var number = id.substr(id.lastIndexOf('-') + 1);
var emptyRow = row.parent().children('.empty-form');
var map_tds = [];
row.find('.olMap').each(function() {
map_tds.push($(this).closest('td'));
});
var empty_map_tds = [];
emptyRow.find('.olMap').each(function() {
empty_map_tds.push($(this).closest('td'));
});
row.find('.olMapViewport').each(function() {
$(this).remove();
});
var num_maps = map_tds.length;
for(var i = 0; i < num_maps; i++) {
var map_td = map_tds[i];
var empty_map_td = empty_map_tds[i];
map_td.children('span').children('a').each(function() {
$(this).attr('href', $(this).attr('href').replace('__prefix__', number));
});
map_td.children('style').each(function() {
var styles = this.innerHTML.replace(/__prefix__/g, number).replace(/\n\s*/g,'').split('}');
var length = styles.length;
for(var i = 0; i < length; i++) {
var styletext = styles[i];
if(styletext) {
$.rule(styletext + '}').appendTo('link');
}
}
}).remove();
empty_map_td.find('script').each(function() {
var script = document.createElement("script");
script.type = "text/javascript";
script.text = this.innerHTML.replace(/__prefix__/g, number);
$("head").append(script);
});
}
}
$(rows).formset({
prefix: "{{ inline_admin_formset.formset.prefix }}",
addText: "{% blocktrans with inline_admin_formset.opts.verbose_name|title as verbose_name %}Add another {{ verbose_name }}{% endblocktrans %}",
formCssClass: "dynamic-{{ inline_admin_formset.formset.prefix }}",
deleteCssClass: "inline-deletelink",
deleteText: "{% trans "Remove" %}",
emptyCssClass: "empty-form",
removed: alternatingRows,
added: (function(row) {
initPrepopulatedFields(row);
reinitDateTimeShortCuts();
updateSelectFilter();
alternatingRows(row);
initMap(row);
})
});
});
})(django.jQuery);
</script>
-----------------------
in media/admin-media/js/jquery.rule-1.0.1.1-min.js:
/*
jQuery.Rule - Css Rules manipulation, the jQuery way.
Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
Dual licensed under MIT and GPL.
Date: 02/27/2008
Compatible with jQuery 1.2.x, tested on FF 2, Opera 9, Safari 3, and IE 6, on Windows.
(version 1.0.1.1 adds support for jQuery 1.4.2 to version 1.0.1)
*/
(function(c){var i=c('<style rel="alternate stylesheet" type="text/css" />').appendTo("head")[0],j=i.sheet?"sheet":"styleSheet",f=i[j],g=f.rules?"rules":"cssRules",m=f.deleteRule?"deleteRule":"removeRule";i=f.ownerNode?"ownerNode":"owningElement";var l=/^([^{]+)\{([^}]*)\}/m,n=/([^:]+):([^;}]+)/;f.disabled=true;var d=c.rule=function(a,b){if(!(this instanceof d))return new d(a,b);this.sheets=d.sheets(b);if(a&&l.test(a))a=d.clean(a);if(typeof a=="object"&&!a.exec)return this.setArray(a.get?a.get():
a.splice?a:[a]);this.setArray(this.sheets.cssRules().get());return a?this.filter(a):this};c.extend(d,{sheets:function(a){var b=a;if(typeof b!="object")b=c.makeArray(document.styleSheets);b=c(b).not(f);if(typeof a=="string")b=b.ownerNode().filter(a).sheet();return b},rule:function(a){if(a.selectorText)return["",a.selectorText,a.style.cssText];return l.exec(a)},appendTo:function(a,b,e){switch(typeof b){case "string":b=this.sheets(b);case "object":if(b[0])b=b[0];if(b[j])b=b[j];if(b[g])break;default:if(typeof a==
"object")return a;b=f}var h;if(!e&&(h=this.parent(a)))a=this.remove(a,h);a=this.rule(a);if(b.addRule)b.addRule(a[1],a[2]||";");else b.insertRule&&b.insertRule(a[1]+"{"+a[2]+"}",b[g].length);return b[g][b[g].length-1]},remove:function(a,b){b=b||this.parent(a);if(b!=f){var e=b?c.inArray(a,b[g]):-1;if(e!=-1){a=this.appendTo(a,0,true);b[m](e)}}return a},clean:function(a){return c.map(a.split("}"),function(b){if(b)return d.appendTo(b+"}")})},parent:function(a){if(typeof a=="string"||!c.browser.msie)return a.parentStyleSheet;
var b;this.sheets().each(function(){if(c.inArray(a,this[g])!=-1){b=this;return false}});return b},outerText:function(a){return!a?"":[a.selectorText+"{","\t"+a.style.cssText,"}"].join("\n").toLowerCase()},text:function(a,b){if(b!==undefined)a.style.cssText=b;return!a?"":a.style.cssText.toLowerCase()}});d.fn=d.prototype={pushStack:function(a,b){a=d(a,b||this.sheets);a.prevObject=this;return a},end:function(){return this.prevObject||d(0,[])},filter:function(a){var b;a||(a=/./);if(a.split){b=c.trim(a).toLowerCase().split(/\s*,\s*/);
a=function(){return!!c.grep(this.selectorText.toLowerCase().split(/\s*,\s*/),function(e){return c.inArray(e,b)!=-1}).length}}else if(a.exec){b=a;a=function(){return b.test(this.selectorText)}}return this.pushStack(c.grep(this,function(e,h){return a.call(e,h)}))},add:function(a,b){return this.pushStack(c.merge(this.get(),d(a,b)))},is:function(a){return!!(a&&this.filter(a).length)},not:function(a,b){a=d(a,b);return this.filter(function(){return c.inArray(this,a)==-1})},append:function(a){var b=this,
e;c.each(a.split(/\s*;\s*/),function(h,k){if(e=n.exec(k))b.css(e[1],e[2])});return this},text:function(a){return!arguments.length?d.text(this[0]):this.each(function(){d.text(this,a)})},outerText:function(){return d.outerText(this[0])}};c.each({ownerNode:i,sheet:j,cssRules:g},function(a,b){var e=b==g;c.fn[a]=function(){return this.map(function(){return e?c.makeArray(this[b]):this[b]})}});c.fn.cssText=function(){return this.filter("link,style").eq(0).sheet().cssRules().map(function(){return d.outerText(this)}).get().join("\n")};
c.each("remove,appendTo,parent".split(","),function(a,b){d.fn[b]=function(){var e=c.makeArray(arguments),h=this;e.unshift(0);return this.each(function(k){e[0]=this;h[k]=d[b].apply(d,e)||h[k]})}});c.each("each,index,get,size,eq,slice,map,attr,andSelf,css,show,hide,toggle,queue,dequeue,stop,animate,fadeIn,fadeOut,fadeTo".split(","),function(a,b){d.fn[b]=c.fn[b]});d.fn.setArray=function(a){this.length=0;Array.prototype.push.apply(this,a);return this};var o=c.curCSS;c.curCSS=function(a,b){return"selectorText"in
a?a.style[b]||c.prop(a,b=="opacity"?1:0,"curCSS",0,b):o.apply(this,arguments)};d.cache={};i=function(a){return function(b){var e=b.selectorText;if(e)arguments[0]=d.cache[e]=d.cache[e]||{};return a.apply(c,arguments)}};c.data=i(c.data);c.removeData=i(c.removeData);c(window).unload(function(){c(f).cssRules().remove()})})(django.jQuery);