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too much to sumarize ;)

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This commit is contained in:
Steffen Vogel 2011-03-11 00:13:23 +01:00
parent c979bcea8e
commit bae8262524
7 changed files with 431 additions and 63 deletions
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63
htdocs/frontend/javascripts/entity.js
View file

@ -28,13 +28,19 @@
* Entity constructor
* @todo add validation
*/
var Entity = function(json) {
var Entity = function(json, parent) {
$.extend(true, this, json);
this.parent = parent;
if (this.children) {
for (var i in this.children) {
this.children[i] = new Entity(this.children[i]);
}
var children = new Array();
for (var i = 0; i < this.children.length; i++) {
children.push(new Entity(this.children[i], this));
};
this.children = children.sort(function(e1, e2) {
e1.title < e2.title;
});
}
this.definition = vz.capabilities.definitions.get('entities', this.type);
@ -60,11 +66,11 @@ Entity.prototype.showDetails = function() {
* @todo implement/test
*/
Entity.prototype.getDOM = function() {
var table = $('<table><thead><tr><th>Key</th><th>Value</th></tr></thead></table>');
var table = $('<table><thead><tr><th>Eigenschaft</th><th>Wert</th></tr></thead></table>');
var data = $('<tbody>');
for (var property in this) {
if (this.hasOwnProperty(property) && !['data', 'definition', 'children'].contains(property)) {
if (this.hasOwnProperty(property) && !['data', 'definition', 'children', 'parent'].contains(property)) {
switch(property) {
case 'type':
var title = 'Typ';
@ -112,18 +118,51 @@ Entity.prototype.getDOM = function() {
return table.append(data);
};
/**
* Add entity as child
*/
Entity.prototype.addChild = function(child) {
if (this.definition.model != 'Volkszaehler\\Model\\Aggregator') {
throw new Exception('EntityException', 'Entity is not an Aggregator');
}
vz.load({
context: 'group',
identifier: this.uuid,
data: {
uuid: child.uuid
},
type: 'post',
success: vz.wait($.noop, vz.entities.loadDetails, 'information')
});
}
/**
* Remove entity from children
*/
Entity.prototype.removeChild = function(child) {
vz.load({
context: 'group',
identifier: this.uuid,
data: {
uuid: child.uuid,
operation: 'delete'
},
success: vz.wait($.noop, vz.entities.loadDetails, 'information')
});
};
/**
* Validate Entity for required and optional properties and their values
*
* @return boolean
* @todo implement/test
*/
Entity.prototype.validate = function() {
var def = getDefinition(vz.definitions.entities, entity.type);
def.required.each(function(index, property) {
var property = getDefinition(vz.definitions.properties, property);
this.definition.required.each(function(index, property) {
var propertyDefinition = vz.capabilities.definitions.get('properties', property);
if (!validateProperty(property, form.elements[property.name].value)) {
throw 'Invalid property: ' + property.name + ' = ' + form.elements[property.name].value;
throw new Exception('EntityException', 'Invalid property: ' + property.name + ' = ' + form.elements[property.name].value);
}
});

125
htdocs/frontend/javascripts/functions.js Normal file
View file

@ -0,0 +1,125 @@
/**
* Some general functions we need for the frontend
*
* @author Florian Ziegler <fz@f10-home.de>
* @author Justin Otherguy <justin@justinotherguy.org>
* @author Steffen Vogel <info@steffenvogel.de>
* @copyright Copyright (c) 2010, The volkszaehler.org project
* @package default
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*/
/*
* This file is part of volkzaehler.org
*
* volkzaehler.org is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, either version 3 of the License, or any later version.
*
* volkzaehler.org is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Helper function to wait for multiple ajax requests to complete
*/
vz.wait = function(callback, finished, identifier) {
if (!vz.wait.counter) { vz.wait.counter = new Array(); }
if (!vz.wait.counter[identifier]) { vz.wait.counter[identifier] = 0; }
vz.wait.counter[identifier]++;
return function (data, textStatus) {
callback(data, textStatus);
if (!--vz.wait.counter[identifier]) {
finished();
}
};
};
/**
* Universal helper for backend ajax requests with error handling
*/
vz.load = function(args) {
$.extend(args, {
url: this.options.backendUrl,
dataType: 'json',
error: function(xhr) {
json = JSON.parse(xhr.responseText);
vz.wui.dialogs.error(xhr.statusText, json.exception.message, xhr.status);
}
});
if (args.context) {
args.url += '/' + args.context;
}
if (args.identifier) {
args.url += '/' + args.identifier;
}
args.url += '.json';
$.ajax(args);
};
/**
* Parse URL GET parameters
*/
vz.parseUrlParams = function() {
var vars = $.getUrlParams();
for (var key in vars) {
if (vars.hasOwnProperty(key)) {
switch (key) {
case 'uuid': // add optional uuid from url
var uuids = (typeof vars[key] == 'string') ? [vars[key]] : vars[key]; // handle multiple uuids
uuids.each(function(index, uuid) {
try { vz.uuids.add(uuid); } catch (exception) { /* ignore exception */ }
});
break;
case 'from':
vz.options.plot.xaxis.min = parseInt(vars[key]);
break;
case 'to':
vz.options.plot.xaxis.max = parseInt(vars[key]);
break;
case 'debug':
$.getScript('javascripts/firebug-lite.js');
break;
}
}
}
};
/**
* Load capabilities from backend
*/
vz.capabilities.load = function() {
vz.load({
context: 'capabilities',
identifier: 'definitions',
success: function(json) {
$.extend(true, vz.capabilities, json.capabilities);
// load entity details
vz.entities.loadDetails();
}
});
};
/**
* Lookup definition
*/
vz.capabilities.definitions.get = function(section, name) {
for (var i in this[section]) {
if (this[section][i].name == name) {
return this[section][i];
}
}
}

28
htdocs/frontend/javascripts/helper.js
View file

@ -1,6 +1,8 @@
/**
* Some functions and prototypes which make our life easier
*
* not volkszaehler.org related
*
* @author Florian Ziegler <fz@f10-home.de>
* @author Justin Otherguy <justin@justinotherguy.org>
* @author Steffen Vogel <info@steffenvogel.de>
@ -24,32 +26,6 @@
* volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Helper function to wait for multiple ajax requests to complete
*/
function waitAsync(callback, finished, identifier) {
if (!waitAsync.counter) { waitAsync.counter = new Array(); }
if (!waitAsync.counter[identifier]) { waitAsync.counter[identifier] = 0; }
waitAsync.counter[identifier]++;
return function (data, textStatus) {
callback(data, textStatus);
if (!--waitAsync.counter[identifier]) {
finished();
}
};
}
var Exception = function(type, message, code) {
return {
type: type,
message: message,
code: code
};
}
/*
* Array extensions
* according to js language specification ECMA 1.6

27
htdocs/frontend/javascripts/init.js
View file

@ -25,11 +25,15 @@
* along with volkszaehler.org. If not, see <http://www.gnu.org/licenses/>.
*/
// volkszaehler.org namespace (holds all data, options and functions for the frontend)
// we dont want to pollute the global namespace
/**
* volkszaehler.org namespace
*
* holds all data, options and functions for the frontend
* we dont want to pollute the global namespace
*/
var vz = {
// entity properties + data
entities: new Array,
entities: new Array, // TODO new Entity?
// web user interface
wui: {
@ -51,14 +55,21 @@ var vz = {
options: { }
};
// executed on document loaded complete
// this is where it all starts...
/**
* Executed on document loaded complete
* this is where it all starts...
*/
$(document).ready(function() {
// late binding
$(window).resize(function() {
vz.options.tuples = Math.round($('#flot').width() / 3);
$('#tuples').val(vz.options.tuples);
vz.drawPlot();
vz.wui.drawPlot();
});
window.onerror = function(errorMsg, url, lineNumber) {
vz.wui.dialogs.error('Javascript Runtime Error', errorMsg);
};
vz.uuids.load(); // load uuids from cookie
vz.options.load(); // load options from cookie
@ -67,14 +78,12 @@ $(document).ready(function() {
// initialize user interface
vz.wui.init();
vz.wui.initEvents();
vz.wui.dialogs.init();
if (vz.uuids.length == 0) {
$('#entity-add').dialog('open');
}
// starting with request to backend:
// starting with request to backend; try to follow the callbacks ;)
// capabiltities -> entities -> data
// try to follow the callbacks ;)
vz.capabilities.load(); // load properties, entity types and other capabilities from backend
});

219
htdocs/frontend/javascripts/jquery/jquery-treeTable.js vendored Normal file
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@ -0,0 +1,219 @@
/*
* jQuery treeTable Plugin 2.3.0
* http://ludo.cubicphuse.nl/jquery-plugins/treeTable/
*
* Copyright 2010, Ludo van den Boom
* Dual licensed under the MIT or GPL Version 2 licenses.
*/
(function($) {
// Helps to make options available to all functions
// TODO: This gives problems when there are both expandable and non-expandable
// trees on a page. The options shouldn't be global to all these instances!
var options;
var defaultPaddingLeft;
$.fn.treeTable = function(opts) {
options = $.extend({}, $.fn.treeTable.defaults, opts);
return this.each(function() {
$(this).addClass("treeTable").find("tbody tr").each(function() {
// Initialize root nodes only if possible
if(!options.expandable || $(this)[0].className.search(options.childPrefix) == -1) {
// To optimize performance of indentation, I retrieve the padding-left
// value of the first root node. This way I only have to call +css+
// once.
if (isNaN(defaultPaddingLeft)) {
defaultPaddingLeft = parseInt($($(this).children("td")[options.treeColumn]).css('padding-left'), 10);
}
initialize($(this));
} else if(options.initialState == "collapsed") {
this.style.display = "none"; // Performance! $(this).hide() is slow...
}
});
});
};
$.fn.treeTable.defaults = {
childPrefix: "child-of-",
clickableNodeNames: false,
expandable: true,
indent: 19,
initialState: "collapsed",
treeColumn: 0
};
// Recursively hide all node's children in a tree
$.fn.collapse = function() {
$(this).addClass("collapsed");
childrenOf($(this)).each(function() {
if(!$(this).hasClass("collapsed")) {
$(this).collapse();
}
this.style.display = "none"; // Performance! $(this).hide() is slow...
});
return this;
};
// Recursively show all node's children in a tree
$.fn.expand = function() {
$(this).removeClass("collapsed").addClass("expanded");
childrenOf($(this)).each(function() {
initialize($(this));
if($(this).is(".expanded.parent")) {
$(this).expand();
}
// this.style.display = "table-row"; // Unfortunately this is not possible with IE :-(
$(this).show();
});
return this;
};
// Reveal a node by expanding all ancestors
$.fn.reveal = function() {
$(ancestorsOf($(this)).reverse()).each(function() {
initialize($(this));
$(this).expand().show();
});
return this;
};
// Add an entire branch to +destination+
$.fn.appendBranchTo = function(destination) {
var node = $(this);
var parent = parentOf(node);
var ancestorNames = $.map(ancestorsOf($(destination)), function(a) { return a.id; });
// Conditions:
// 1: +node+ should not be inserted in a location in a branch if this would
// result in +node+ being an ancestor of itself.
// 2: +node+ should not have a parent OR the destination should not be the
// same as +node+'s current parent (this last condition prevents +node+
// from being moved to the same location where it already is).
// 3: +node+ should not be inserted as a child of +node+ itself.
if($.inArray(node[0].id, ancestorNames) == -1 && (!parent || (destination.id != parent[0].id)) && destination.id != node[0].id) {
indent(node, ancestorsOf(node).length * options.indent * -1); // Remove indentation
if(parent) { node.removeClass(options.childPrefix + parent[0].id); }
node.addClass(options.childPrefix + destination.id);
move(node, destination); // Recursively move nodes to new location
indent(node, ancestorsOf(node).length * options.indent);
}
return this;
};
// Add reverse() function from JS Arrays
$.fn.reverse = function() {
return this.pushStack(this.get().reverse(), arguments);
};
// Toggle an entire branch
$.fn.toggleBranch = function() {
if($(this).hasClass("collapsed")) {
$(this).expand();
} else {
$(this).removeClass("expanded").collapse();
}
return this;
};
// === Private functions
function ancestorsOf(node) {
var ancestors = [];
while(node = parentOf(node)) {
ancestors[ancestors.length] = node[0];
}
return ancestors;
};
function childrenOf(node) {
return $("table.treeTable tbody tr." + options.childPrefix + node[0].id);
};
function getPaddingLeft(node) {
var paddingLeft = parseInt(node[0].style.paddingLeft, 10);
return (isNaN(paddingLeft)) ? defaultPaddingLeft : paddingLeft;
}
function indent(node, value) {
var cell = $(node.children("td")[options.treeColumn]);
cell[0].style.paddingLeft = getPaddingLeft(cell) + value + "px";
childrenOf(node).each(function() {
indent($(this), value);
});
};
function initialize(node) {
if(!node.hasClass("initialized")) {
node.addClass("initialized");
var childNodes = childrenOf(node);
if(!node.hasClass("parent") && childNodes.length > 0) {
node.addClass("parent");
}
if(node.hasClass("parent")) {
var cell = $(node.children("td")[options.treeColumn]);
var padding = getPaddingLeft(cell) + options.indent;
childNodes.each(function() {
$(this).children("td")[options.treeColumn].style.paddingLeft = padding + "px";
});
if(options.expandable) {
cell.prepend('<span style="margin-left: -' + options.indent + 'px; padding-left: ' + options.indent + 'px" class="expander"></span>');
$(cell[0].firstChild).click(function() { node.toggleBranch(); });
if(options.clickableNodeNames) {
cell[0].style.cursor = "pointer";
$(cell).click(function(e) {
// Don't double-toggle if the click is on the existing expander icon
if (e.target.className != 'expander') {
node.toggleBranch();
}
});
}
// Check for a class set explicitly by the user, otherwise set the default class
if(!(node.hasClass("expanded") || node.hasClass("collapsed"))) {
node.addClass(options.initialState);
}
if(node.hasClass("expanded")) {
node.expand();
}
}
}
}
};
function move(node, destination) {
node.insertAfter(destination);
childrenOf(node).reverse().each(function() { move($(this), node[0]); });
};
function parentOf(node) {
var classNames = node[0].className.split(' ');
for(key in classNames) {
if(classNames[key].match(options.childPrefix)) {
return $("#" + classNames[key].substring(9));
}
}
};
})(jQuery);

28
htdocs/frontend/javascripts/property.js
View file

@ -27,8 +27,8 @@
/**
* Property constructor
*/
var Property = function(key, value) {
var Property = function(json) {
$.extend(this, json);
};
/**
@ -38,7 +38,7 @@ var Property = function(key, value) {
* @todo implement/test
*/
Property.prototype.validate = function(value) {
switch (property.type) {
switch (this.type) {
case 'string':
case 'text':
// TODO check pattern
@ -59,10 +59,10 @@ Property.prototype.validate = function(value) {
return value == '1' || value == '';
case 'multiple':
return $.inArray(value, property.options);
return this.options.contains(value);
default:
alert('Error: unknown property!');
throw new Exception('EntityException', 'Unknown property');
}
};
@ -70,25 +70,25 @@ Property.prototype.validate = function(value) {
*
* @todo implement/test
*/
Property.prototype.getDOM = function() {
switch (property.type) {
Property.prototype.getInput = function(value) {
switch (this.type) {
case 'string':
case 'float':
case 'integer':
return $('<input>')
.attr('type', 'text')
.attr('name=', property.name)
.attr('maxlength', (property.type == 'string') ? property.max : 0);
.attr('name=', this.name)
.attr('maxlength', (property.type == 'string') ? this.max : 0);
case 'text':
return $('<textarea>')
.attr('name', property.name);
.attr('name', this.name);
case 'boolean':
return $('<input>')
.attr('type', 'checkbox')
.attr('name', property.name)
.value(1);
.attr('name', this.name)
.attr('checked', true);
case 'multiple':
var dom = $('<select>').attr('name', property.name)
@ -101,6 +101,6 @@ Property.prototype.getDOM = function() {
return dom;
default:
throw 'Unknown property type';
throw new Exception('PropertyException', 'Unknown property');
}
};
};

4
htdocs/frontend/javascripts/uuid.js
View file

@ -46,10 +46,10 @@ vz.uuids.add = function(uuid) {
*/
vz.uuids.remove = function(uuid) {
if (this.contains(uuid)) {
this.splice(this.indexOf(uuid), 1); // remove uuid from array
this.splice(this.indexOf(uuid), 1); // remove uuid from array
}
else {
throw new Exception('UUIDException', 'UUID unkown: ' + uuid);
throw new Exception('UUIDException', 'Unknown UUID: ' + uuid);
}
};