remove old yui-ext
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JT Smith
parent
4fd23d094f
commit
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251 changed files with 0 additions and 69074 deletions
167
www/extras/yui-ext/source/data/AbstractDataModel.js
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167
www/extras/yui-ext/source/data/AbstractDataModel.js
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@ -1,167 +0,0 @@
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/*
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* YUI Extensions
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* Copyright(c) 2006, Jack Slocum.
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*
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* This code is licensed under BSD license.
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* http://www.opensource.org/licenses/bsd-license.php
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*/
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/**
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* @class
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* This abstract class provides default implementations of the events required by the Grid.
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It takes care of the creating the CustomEvents and provides some convenient methods for firing the events. <br><br>
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* @constructor
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*/
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YAHOO.ext.grid.AbstractDataModel = function(){
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/** Fires when a cell is updated - fireDirect sig: (this, rowIndex, columnIndex)
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* @type YAHOO.util.CustomEvent
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* @deprecated Use addListener instead of accessing directly
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*/
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this.onCellUpdated = new YAHOO.util.CustomEvent('onCellUpdated');
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/** Fires when all data needs to be revalidated - fireDirect sig: (thisd)
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* @type YAHOO.util.CustomEvent
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* @deprecated Use addListener instead of accessing directly
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*/
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this.onTableDataChanged = new YAHOO.util.CustomEvent('onTableDataChanged');
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/** Fires when rows are deleted - fireDirect sig: (this, firstRowIndex, lastRowIndex)
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* @type YAHOO.util.CustomEvent
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* @deprecated Use addListener instead of accessing directly
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*/
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this.onRowsDeleted = new YAHOO.util.CustomEvent('onRowsDeleted');
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/** Fires when a rows are inserted - fireDirect sig: (this, firstRowIndex, lastRowIndex)
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* @type YAHOO.util.CustomEvent
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* @deprecated Use addListener instead of accessing directly
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*/
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this.onRowsInserted = new YAHOO.util.CustomEvent('onRowsInserted');
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/** Fires when a rows are updated - fireDirect sig: (this, firstRowIndex, lastRowIndex)
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* @type YAHOO.util.CustomEvent
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* @deprecated Use addListener instead of accessing directly
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*/
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this.onRowsUpdated = new YAHOO.util.CustomEvent('onRowsUpdated');
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/** Fires when a sort has reordered the rows - fireDirect sig: (this, sortColumnIndex,
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* sortDirection = 'ASC' or 'DESC')
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* @type YAHOO.util.CustomEvent
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* @deprecated Use addListener instead of accessing directly
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*/
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this.onRowsSorted = new YAHOO.util.CustomEvent('onRowsSorted');
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this.events = {
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'cellupdated' : this.onCellUpdated,
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'datachanged' : this.onTableDataChanged,
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'rowsdeleted' : this.onRowsDeleted,
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'rowsinserted' : this.onRowsInserted,
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'rowsupdated' : this.onRowsUpdated,
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'rowssorted' : this.onRowsSorted
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};
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};
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YAHOO.ext.grid.AbstractDataModel.prototype = {
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addListener : YAHOO.ext.grid.Grid.prototype.addListener,
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removeListener : YAHOO.ext.grid.Grid.prototype.removeListener,
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fireEvent : YAHOO.ext.grid.Grid.prototype.fireEvent,
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/**
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* Notifies listeners that the value of the cell at [row, col] has been updated
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*/
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fireCellUpdated : function(row, col){
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this.onCellUpdated.fireDirect(this, row, col);
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},
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/**
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* Notifies listeners that all data for the grid may have changed - use as a last resort. This
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* also wipes out all selections a user might have made.
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*/
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fireTableDataChanged : function(){
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this.onTableDataChanged.fireDirect(this);
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},
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/**
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* Notifies listeners that rows in the range [firstRow, lastRow], inclusive, have been deleted
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*/
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fireRowsDeleted : function(firstRow, lastRow){
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this.onRowsDeleted.fireDirect(this, firstRow, lastRow);
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},
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/**
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* Notifies listeners that rows in the range [firstRow, lastRow], inclusive, have been inserted
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*/
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fireRowsInserted : function(firstRow, lastRow){
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this.onRowsInserted.fireDirect(this, firstRow, lastRow);
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},
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/**
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* Notifies listeners that rows in the range [firstRow, lastRow], inclusive, have been updated
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*/
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fireRowsUpdated : function(firstRow, lastRow){
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this.onRowsUpdated.fireDirect(this, firstRow, lastRow);
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},
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/**
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* Notifies listeners that rows have been sorted and any indexes may be invalid
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*/
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fireRowsSorted : function(sortColumnIndex, sortDir, noRefresh){
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this.onRowsSorted.fireDirect(this, sortColumnIndex, sortDir, noRefresh);
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},
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/**
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* Empty interface method - Classes which extend AbstractDataModel should implement this method.
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* See {@link YAHOO.ext.DefaultDataModel} for an example implementation.
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*/
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sort : function(columnModel, columnIndex, direction, suppressEvent){
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},
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/**
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* Interface method to supply the view with info regarding the Grid's current sort state - if overridden,
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* this should return an object like this {column: this.sortColumn, direction: this.sortDir}.
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* @return {Object}
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*/
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getSortState : function(){
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return {column: this.sortColumn, direction: this.sortDir};
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},
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/**
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* Empty interface method - Classes which extend AbstractDataModel should implement this method.
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* See {@link YAHOO.ext.DefaultDataModel} for an example implementation.
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*/
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getRowCount : function(){
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},
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/**
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* Empty interface method - Classes which extend AbstractDataModel should implement this method to support virtual row counts.
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*/
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getTotalRowCount : function(){
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return this.getRowCount();
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},
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/**
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* Empty interface method - Classes which extend AbstractDataModel should implement this method.
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* See {@link YAHOO.ext.DefaultDataModel} for an example implementation.
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*/
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getRowId : function(rowIndex){
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},
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/**
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* Empty interface method - Classes which extend AbstractDataModel should implement this method.
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* See {@link YAHOO.ext.DefaultDataModel} for an example implementation.
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*/
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getValueAt : function(rowIndex, colIndex){
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},
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/**
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* Empty interface method - Classes which extend AbstractDataModel should implement this method.
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* See {@link YAHOO.ext.DefaultDataModel} for an example implementation.
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*/
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setValueAt : function(value, rowIndex, colIndex){
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},
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isPaged : function(){
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return false;
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}
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};
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311
www/extras/yui-ext/source/data/DefaultDataModel.js
vendored
311
www/extras/yui-ext/source/data/DefaultDataModel.js
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@ -1,311 +0,0 @@
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/*
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* YUI Extensions
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* Copyright(c) 2006, Jack Slocum.
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*
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* This code is licensed under BSD license.
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* http://www.opensource.org/licenses/bsd-license.php
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*/
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/**
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* @class
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* This is the default implementation of a DataModel used by the Grid. It works
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* with multi-dimensional array based data. Using the event system in the base class
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* {@link YAHOO.ext.grid.AbstractDataModel}, all updates to this DataModel are automatically
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* reflected in the user interface.
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* <br>Usage:<br>
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* <pre><code>
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* var myData = [
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["MSFT","Microsoft Corporation", "314,571.156", "32,187.000", "55000"],
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["ORCL", "Oracle Corporation", "62,615.266", "9,519.000", "40650"]
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* ];
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* var dataModel = new YAHOO.ext.grid.DefaultDataModel(myData);
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* </code></pre>
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* @extends YAHOO.ext.grid.AbstractDataModel
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* @constructor
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*/
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YAHOO.ext.grid.DefaultDataModel = function(data){
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YAHOO.ext.grid.DefaultDataModel.superclass.constructor.call(this);
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/**@private*/
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this.data = data;
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};
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YAHOO.extendX(YAHOO.ext.grid.DefaultDataModel, YAHOO.ext.grid.AbstractDataModel);
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/**
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* Returns the number of rows in the dataset
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* @return {Number}
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.getRowCount = function(){
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return this.data.length;
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};
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/**
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* Returns the ID of the specified row. By default it return the value of the first column.
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* Override to provide more advanced ID handling.
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* @return {Number}
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.getRowId = function(rowIndex){
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return this.data[rowIndex][0];
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};
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/**
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* Returns the column data for the specified row.
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* @return {Array}
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.getRow = function(rowIndex){
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return this.data[rowIndex];
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};
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/**
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* Returns the column data for the specified rows as a
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* multi-dimensional array: rows[3][0] would give you the value of row 4, column 0.
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* @param {Array} indexes The row indexes to fetch
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* @return {Array}
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.getRows = function(indexes){
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var data = this.data;
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var r = [];
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for(var i = 0; i < indexes.length; i++){
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r.push(data[indexes[i]]);
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}
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return r;
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};
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/**
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* Returns the value at the specified data position
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* @param {Number} rowIndex
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* @param {Number} colIndex
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* @return {Object}
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.getValueAt = function(rowIndex, colIndex){
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return this.data[rowIndex][colIndex];
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};
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/**
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* Sets the specified value at the specified data position
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* @param {Object} value The new value
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* @param {Number} rowIndex
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* @param {Number} colIndex
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.setValueAt = function(value, rowIndex, colIndex){
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this.data[rowIndex][colIndex] = value;
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this.fireCellUpdated(rowIndex, colIndex);
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};
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/**
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* @private
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* Removes the specified range of rows.
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* @param {Number} startIndex
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* @param {<i>Number</i>} endIndex (optional) Defaults to startIndex
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.removeRows = function(startIndex, endIndex){
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endIndex = endIndex || startIndex;
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this.data.splice(startIndex, endIndex-startIndex+1);
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this.fireRowsDeleted(startIndex, endIndex);
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};
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/**
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* Remove a row.
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* @param {Number} index
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.removeRow = function(index){
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this.data.splice(index, 1);
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this.fireRowsDeleted(index, index);
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};
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/**
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* @private
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* Removes all rows.
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.removeAll = function(){
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var count = this.getRowCount();
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if(count > 0){
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this.removeRows(0, count-1);
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}
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};
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/**
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* Query the DataModel rows by the filters defined in spec, for example...
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* <pre><code>
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* // column 1 starts with Jack, column 2 filtered by myFcn, column 3 equals 'Fred'
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* dataModel.filter({1: /^Jack.+/i}, 2: myFcn, 3: 'Fred'});
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* </code></pre>
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* @param {Object} spec The spec is generally an object literal consisting of
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* column index and filter type. The filter type can be a string/number (exact match),
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* a regular expression to test using String.search() or a function to call. If it's a function,
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* it will be called with the value for the specified column and an array of the all column
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* values for that row: yourFcn(value, columnData). If it returns anything other than true,
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* the row is not a match.
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* @param {Boolean} returnUnmatched True to return rows which <b>don't</b> match the query instead
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* of rows that do match
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* @return {Array} An array of row indexes that match
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.query = function(spec, returnUnmatched){
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var d = this.data;
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var r = [];
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for(var i = 0; i < d.length; i++){
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var row = d[i];
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var isMatch = true;
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for(var col in spec){
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if(typeof spec[col] != 'function'){
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if(!isMatch) continue;
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var filter = spec[col];
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switch(typeof filter){
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case 'string':
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case 'number':
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case 'boolean':
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if(row[col] != filter){
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isMatch = false;
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}
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break;
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case 'function':
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if(!filter(row[col], row)){
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isMatch = false;
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}
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break;
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case 'object':
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if(filter instanceof RegExp){
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if(String(row[col]).search(filter) === -1){
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isMatch = false;
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}
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}
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break;
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}
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}
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}
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if(isMatch && !returnUnmatched){
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r.push(i);
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}else if(!isMatch && returnUnmatched){
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r.push(i);
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}
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}
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return r;
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};
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/**
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* Filter the DataModel rows by the query defined in spec, see {@link #query} for more details
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* on the query spec.
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* @param {Object} query The query spec {@link #query}
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* @return {Number} The number of rows removed
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.filter = function(query){
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var matches = this.query(query, true);
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var data = this.data;
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// go thru the data setting matches to deleted
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// while not disturbing row indexes
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for(var i = 0; i < matches.length; i++){
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data[matches[i]]._deleted = true;
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}
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for(var i = 0; i < data.length; i++){
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while(data[i] && data[i]._deleted === true){
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this.removeRow(i);
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}
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}
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return matches.length;
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};
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/**
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* Adds a row to the dataset.
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* @param {Array} cellValues The array of values for the new row
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* @return {Number} The index of the added row
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.addRow = function(cellValues){
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this.data.push(cellValues);
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var newIndex = this.data.length-1;
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this.fireRowsInserted(newIndex, newIndex);
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this.applySort();
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return newIndex;
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};
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/**
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* @private
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* Adds a set of rows.
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* @param {Array} rowData This should be an array of arrays like the constructor takes
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.addRows = function(rowData){
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this.data = this.data.concat(rowData);
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var firstIndex = this.data.length-rowData.length;
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this.fireRowsInserted(firstIndex, firstIndex+rowData.length-1);
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this.applySort();
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};
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/**
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* Inserts a row a the specified location in the dataset.
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* @param {Number} index The index where the row should be inserted
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* @param {Array} cellValues The array of values for the new row
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* @return {Number} The index the row was inserted in
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.insertRow = function(index, cellValues){
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this.data.splice(index, 0, cellValues);
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this.fireRowsInserted(index, index);
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this.applySort();
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return index;
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};
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/**
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* @private
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* Inserts a set of rows.
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* @param {Number} index The index where the rows should be inserted
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* @param {Array} rowData This should be an array of arrays like the constructor takes
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.insertRows = function(index, rowData){
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/*
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if(index == this.data.length){ // try these two first since they are faster
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this.data = this.data.concat(rowData);
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}else if(index == 0){
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this.data = rowData.concat(this.data);
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}else{
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var newData = this.data.slice(0, index);
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newData.concat(rowData);
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newData.concat(this.data.slice(index));
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this.data = newData;
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}*/
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var args = rowData.concat();
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args.splice(0, 0, index, 0);
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this.data.splice.apply(this.data, args);
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this.fireRowsInserted(index, index+rowData.length-1);
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this.applySort();
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};
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/**
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* Applies the last used sort to the current data.
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.applySort = function(suppressEvent){
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if(this.columnModel && typeof this.sortColumn != 'undefined'){
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this.sort(this.columnModel, this.sortColumn, this.sortDir, suppressEvent);
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}
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};
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YAHOO.ext.grid.DefaultDataModel.prototype.setDefaultSort = function(columnModel, columnIndex, direction){
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this.columnModel = columnModel;
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this.sortColumn = columnIndex;
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this.sortDir = direction;
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};
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/**
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* Sorts the data by the specified column - Uses the sortType specified for the column in the passed columnModel.
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* @param {YAHOO.ext.grid.DefaultColumnModel} columnModel The ColumnModel for this dataset
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* @param {Number} columnIndex The column index to sort by
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* @param {String} direction The direction of the sort ('DESC' or 'ASC')
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*/
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YAHOO.ext.grid.DefaultDataModel.prototype.sort = function(columnModel, columnIndex, direction, suppressEvent){
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// store these so we can maintain sorting when we load new data
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this.columnModel = columnModel;
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this.sortColumn = columnIndex;
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this.sortDir = direction;
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var dsc = direction == 'DESC';
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var sortType = columnModel.getSortType(columnIndex);
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var fn = function(cells, cells2){
|
||||
var v1 = sortType(cells[columnIndex], cells);
|
||||
var v2 = sortType(cells2[columnIndex], cells2);
|
||||
if(v1 < v2)
|
||||
return dsc ? -1 : +1;
|
||||
if(v1 > v2)
|
||||
return dsc ? +1 : -1;
|
||||
return 0;
|
||||
};
|
||||
this.data.sort(fn);
|
||||
if(!suppressEvent){
|
||||
this.fireRowsSorted(columnIndex, direction);
|
||||
}
|
||||
};
|
||||
83
www/extras/yui-ext/source/data/JSONDataModel.js
vendored
83
www/extras/yui-ext/source/data/JSONDataModel.js
vendored
|
|
@ -1,83 +0,0 @@
|
|||
/*
|
||||
* YUI Extensions
|
||||
* Copyright(c) 2006, Jack Slocum.
|
||||
*
|
||||
* This code is licensed under BSD license.
|
||||
* http://www.opensource.org/licenses/bsd-license.php
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @class
|
||||
* This is an implementation of a DataModel used by the Grid. It works
|
||||
* with JSON data.
|
||||
* <br>Example schema:
|
||||
* <pre><code>
|
||||
* var schema = {
|
||||
* root: 'Results.Result',
|
||||
* id: 'ASIN',
|
||||
* fields: ['Author', 'Title', 'Manufacturer', 'ProductGroup']
|
||||
* };
|
||||
* </code></pre>
|
||||
* @extends YAHOO.ext.grid.LoadableDataModel
|
||||
* @constructor
|
||||
*/
|
||||
YAHOO.ext.grid.JSONDataModel = function(schema){
|
||||
YAHOO.ext.grid.JSONDataModel.superclass.constructor.call(this, YAHOO.ext.grid.LoadableDataModel.JSON);
|
||||
/**@private*/
|
||||
this.schema = schema;
|
||||
};
|
||||
YAHOO.extendX(YAHOO.ext.grid.JSONDataModel, YAHOO.ext.grid.LoadableDataModel);
|
||||
|
||||
/**
|
||||
* Overrides loadData in LoadableDataModel to process JSON data
|
||||
* @param {Object} data The JSON object to load
|
||||
* @param {Function} callback
|
||||
*/
|
||||
YAHOO.ext.grid.JSONDataModel.prototype.loadData = function(data, callback, keepExisting){
|
||||
var idField = this.schema.id;
|
||||
var fields = this.schema.fields;
|
||||
var rowData = [];
|
||||
try{
|
||||
var root = eval('data.' + this.schema.root);
|
||||
for(var i = 0; i < root.length; i++){
|
||||
var node = root[i];
|
||||
var colData = [];
|
||||
colData.node = node;
|
||||
colData.id = (typeof node[idField] != 'undefined' && node[idField] !== '' ? node[idField] : String(i));
|
||||
for(var j = 0; j < fields.length; j++) {
|
||||
var val = node[fields[j]];
|
||||
if(typeof val == 'undefined'){
|
||||
val = '';
|
||||
}
|
||||
if(this.preprocessors[j]){
|
||||
val = this.preprocessors[j](val);
|
||||
}
|
||||
colData.push(val);
|
||||
}
|
||||
rowData.push(colData);
|
||||
}
|
||||
if(keepExisting !== true){
|
||||
this.removeAll();
|
||||
}
|
||||
this.addRows(rowData);
|
||||
if(typeof callback == 'function'){
|
||||
callback(this, true);
|
||||
}
|
||||
this.fireLoadEvent();
|
||||
}catch(e){
|
||||
this.fireLoadException(e, null);
|
||||
if(typeof callback == 'function'){
|
||||
callback(this, false);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Overrides getRowId in DefaultDataModel to return the ID value of the specified node.
|
||||
* @param {Number} rowIndex
|
||||
* @return {Number}
|
||||
*/
|
||||
YAHOO.ext.grid.JSONDataModel.prototype.getRowId = function(rowIndex){
|
||||
return this.data[rowIndex].id;
|
||||
};
|
||||
346
www/extras/yui-ext/source/data/LoadableDataModel.js
vendored
346
www/extras/yui-ext/source/data/LoadableDataModel.js
vendored
|
|
@ -1,346 +0,0 @@
|
|||
/*
|
||||
* YUI Extensions
|
||||
* Copyright(c) 2006, Jack Slocum.
|
||||
*
|
||||
* This code is licensed under BSD license.
|
||||
* http://www.opensource.org/licenses/bsd-license.php
|
||||
*/
|
||||
|
||||
/**
|
||||
* @class
|
||||
* This class extends DefaultDataModel and adds the core functionality to load data remotely. <br><br>
|
||||
* @extends YAHOO.ext.grid.DefaultDataModel
|
||||
* @constructor
|
||||
* @param {String} dataType YAHOO.ext.grid.LoadableDataModel.XML, YAHOO.ext.grid.LoadableDataModel.TEXT or YAHOO.ext.grid.JSON
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel = function(dataType){
|
||||
YAHOO.ext.grid.LoadableDataModel.superclass.constructor.call(this, []);
|
||||
|
||||
/** Fires when a successful load is completed - fireDirect sig: (this)
|
||||
* @type YAHOO.util.CustomEvent
|
||||
* @deprecated Use addListener instead of accessing directly
|
||||
*/
|
||||
this.onLoad = new YAHOO.util.CustomEvent('load');
|
||||
/** Fires when a load fails - fireDirect sig: (this, errorMsg, responseObj)
|
||||
* @type YAHOO.util.CustomEvent
|
||||
* @deprecated Use addListener instead of accessing directly
|
||||
*/
|
||||
this.onLoadException = new YAHOO.util.CustomEvent('loadException');
|
||||
|
||||
this.events['load'] = this.onLoad;
|
||||
this.events['beforeload'] = new YAHOO.util.CustomEvent('beforeload');
|
||||
this.events['loadexception'] = this.onLoadException;
|
||||
|
||||
/**@private*/
|
||||
this.dataType = dataType;
|
||||
/**@private*/
|
||||
this.preprocessors = [];
|
||||
/**@private*/
|
||||
this.postprocessors = [];
|
||||
|
||||
// paging info
|
||||
/** The active page @type Number*/
|
||||
this.loadedPage = 1;
|
||||
/** True to use remote sorting, initPaging automatically sets this to true @type Boolean */
|
||||
this.remoteSort = false;
|
||||
/** The number of records per page @type Number*/
|
||||
this.pageSize = 0;
|
||||
/** The script/page to call to provide paged/sorted data @type String*/
|
||||
this.pageUrl = null;
|
||||
/** An object of key/value pairs to be passed as parameters
|
||||
* when loading pages/sorting @type Object*/
|
||||
this.baseParams = {};
|
||||
/** Maps named params to url parameters - Override to specify your own param names */
|
||||
this.paramMap = {'page':'page', 'pageSize':'pageSize', 'sortColumn':'sortColumn', 'sortDir':'sortDir'};
|
||||
|
||||
};
|
||||
YAHOO.extendX(YAHOO.ext.grid.LoadableDataModel, YAHOO.ext.grid.DefaultDataModel);
|
||||
|
||||
/** @ignore */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.setLoadedPage = function(pageNum, userCallback){
|
||||
this.loadedPage = pageNum;
|
||||
if(typeof userCallback == 'function'){
|
||||
userCallback();
|
||||
}
|
||||
};
|
||||
|
||||
/** Returns true if this model uses paging @type Boolean */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.isPaged = function(){
|
||||
return this.pageSize > 0;
|
||||
};
|
||||
|
||||
/** Returns the total number of records available, override if needed @type Number */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.getTotalRowCount = function(){
|
||||
return this.totalCount || this.getRowCount();
|
||||
};
|
||||
|
||||
/** Returns the number of records per page @type Number */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.getPageSize = function(){
|
||||
return this.pageSize;
|
||||
};
|
||||
|
||||
/** Returns the total number of pages available @type Number */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.getTotalPages = function(){
|
||||
if(this.getPageSize() == 0 || this.getTotalRowCount() == 0){
|
||||
return 1;
|
||||
}
|
||||
return Math.ceil(this.getTotalRowCount()/this.getPageSize());
|
||||
};
|
||||
|
||||
/** Initializes paging for this model. */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.initPaging = function(url, pageSize, baseParams){
|
||||
this.pageUrl = url;
|
||||
this.pageSize = pageSize;
|
||||
this.remoteSort = true;
|
||||
if(baseParams) this.baseParams = baseParams;
|
||||
};
|
||||
|
||||
/** @ignore */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.createParams = function(pageNum, sortColumn, sortDir){
|
||||
var params = {}, map = this.paramMap;
|
||||
for(var key in this.baseParams){
|
||||
if(typeof this.baseParams[key] != 'function'){
|
||||
params[key] = this.baseParams[key];
|
||||
}
|
||||
}
|
||||
params[map['page']] = pageNum;
|
||||
params[map['pageSize']] = this.getPageSize();
|
||||
params[map['sortColumn']] = (typeof sortColumn == 'undefined' ? '' : sortColumn);
|
||||
params[map['sortDir']] = sortDir || '';
|
||||
return params;
|
||||
};
|
||||
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.loadPage = function(pageNum, callback, keepExisting){
|
||||
var sort = this.getSortState();
|
||||
var params = this.createParams(pageNum, sort.column, sort.direction);
|
||||
this.load(this.pageUrl, params, this.setLoadedPage.createDelegate(this, [pageNum, callback]),
|
||||
keepExisting ? (pageNum-1) * this.pageSize : null);
|
||||
};
|
||||
|
||||
/** @ignore */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.applySort = function(suppressEvent){
|
||||
if(!this.remoteSort){
|
||||
YAHOO.ext.grid.LoadableDataModel.superclass.applySort.apply(this, arguments);
|
||||
}else if(!suppressEvent){
|
||||
var sort = this.getSortState();
|
||||
if(sort.column){
|
||||
this.fireRowsSorted(sort.column, sort.direction, true);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/** @ignore */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.resetPaging = function(){
|
||||
this.loadedPage = 1;
|
||||
};
|
||||
|
||||
/** Overridden sort method to use remote sorting if turned on */
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.sort = function(columnModel, columnIndex, direction, suppressEvent){
|
||||
if(!this.remoteSort){
|
||||
YAHOO.ext.grid.LoadableDataModel.superclass.sort.apply(this, arguments);
|
||||
}else{
|
||||
this.columnModel = columnModel;
|
||||
this.sortColumn = columnIndex;
|
||||
this.sortDir = direction;
|
||||
var params = this.createParams(this.loadedPage, columnIndex, direction);
|
||||
this.load(this.pageUrl, params, this.fireRowsSorted.createDelegate(this, [columnIndex, direction, true]));
|
||||
}
|
||||
}
|
||||
/**
|
||||
* Initiates the loading of the data from the specified URL - Failed load attempts will
|
||||
* fire the {@link #onLoadException} event.
|
||||
* @param {Object/String} url The url from which the data can be loaded
|
||||
* @param {<i>String/Object</i>} params (optional) The parameters to pass as either a url encoded string "param1=1&param2=2" or as an object {param1: 1, param2: 2}
|
||||
* @param {<i>Function</i>} callback (optional) Callback when load is complete - called with signature (this, rowCountLoaded)
|
||||
* @param {<i>Number</i>} insertIndex (optional) if present, loaded data is inserted at the specified index instead of overwriting existing data
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.load = function(url, params, callback, insertIndex){
|
||||
this.fireEvent('beforeload');
|
||||
if(params && typeof params != 'string'){ // must be object
|
||||
var buf = [];
|
||||
for(var key in params){
|
||||
if(typeof params[key] != 'function'){
|
||||
buf.push(encodeURIComponent(key), '=', encodeURIComponent(params[key]), '&');
|
||||
}
|
||||
}
|
||||
delete buf[buf.length-1];
|
||||
params = buf.join('');
|
||||
}
|
||||
var cb = {
|
||||
success: this.processResponse,
|
||||
failure: this.processException,
|
||||
scope: this,
|
||||
argument: {callback: callback, insertIndex: insertIndex}
|
||||
};
|
||||
var method = params ? 'POST' : 'GET';
|
||||
YAHOO.util.Connect.asyncRequest(method, url, cb, params);
|
||||
};
|
||||
|
||||
/**@private*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.processResponse = function(response){
|
||||
var cb = response.argument.callback;
|
||||
var keepExisting = (typeof response.argument.insertIndex == 'number');
|
||||
var insertIndex = response.argument.insertIndex;
|
||||
switch(this.dataType){
|
||||
case YAHOO.ext.grid.LoadableDataModel.XML:
|
||||
this.loadData(response.responseXML, cb, keepExisting, insertIndex);
|
||||
break;
|
||||
case YAHOO.ext.grid.LoadableDataModel.JSON:
|
||||
var rtext = response.responseText;
|
||||
try { // this code is a modified version of Yahoo! UI DataSource JSON parsing
|
||||
// Trim leading spaces
|
||||
while(rtext.substring(0,1) == " ") {
|
||||
rtext = rtext.substring(1, rtext.length);
|
||||
}
|
||||
// Invalid JSON response
|
||||
if(rtext.indexOf("{") < 0) {
|
||||
throw "Invalid JSON response";
|
||||
}
|
||||
|
||||
// Empty (but not invalid) JSON response
|
||||
if(rtext.indexOf("{}") === 0) {
|
||||
this.loadData({}, response.argument.callback);
|
||||
return;
|
||||
}
|
||||
|
||||
// Turn the string into an object literal...
|
||||
// ...eval is necessary here
|
||||
var jsonObjRaw = eval("(" + rtext + ")");
|
||||
if(!jsonObjRaw) {
|
||||
throw "Error evaling JSON response";
|
||||
}
|
||||
this.loadData(jsonObjRaw, cb, keepExisting, insertIndex);
|
||||
} catch(e) {
|
||||
this.fireLoadException(e, response);
|
||||
if(typeof callback == 'function'){
|
||||
callback(this, false);
|
||||
}
|
||||
}
|
||||
break;
|
||||
case YAHOO.ext.grid.LoadableDataModel.TEXT:
|
||||
this.loadData(response.responseText, cb, keepExisting, insertIndex);
|
||||
break;
|
||||
};
|
||||
};
|
||||
|
||||
/**@private*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.processException = function(response){
|
||||
this.fireLoadException(null, response);
|
||||
if(typeof response.argument.callback == 'function'){
|
||||
response.argument.callback(this, false);
|
||||
}
|
||||
};
|
||||
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.fireLoadException = function(e, responseObj){
|
||||
this.onLoadException.fireDirect(this, e, responseObj);
|
||||
};
|
||||
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.fireLoadEvent = function(){
|
||||
this.fireEvent('load', this.loadedPage, this.getTotalPages());
|
||||
};
|
||||
|
||||
/**
|
||||
* Adds a preprocessor function to parse data before it is added to the Model - ie. Date.parse to parse dates.
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.addPreprocessor = function(columnIndex, fn){
|
||||
this.preprocessors[columnIndex] = fn;
|
||||
};
|
||||
|
||||
/**
|
||||
* Gets the preprocessor function for the specified column.
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.getPreprocessor = function(columnIndex){
|
||||
return this.preprocessors[columnIndex];
|
||||
};
|
||||
|
||||
/**
|
||||
* Removes a preprocessor function.
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.removePreprocessor = function(columnIndex){
|
||||
this.preprocessors[columnIndex] = null;
|
||||
};
|
||||
|
||||
/**
|
||||
* Adds a postprocessor function to format data before updating the underlying data source (ie. convert date to string before updating XML document).
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.addPostprocessor = function(columnIndex, fn){
|
||||
this.postprocessors[columnIndex] = fn;
|
||||
};
|
||||
|
||||
/**
|
||||
* Gets the postprocessor function for the specified column.
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.getPostprocessor = function(columnIndex){
|
||||
return this.postprocessors[columnIndex];
|
||||
};
|
||||
|
||||
/**
|
||||
* Removes a postprocessor function.
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.removePostprocessor = function(columnIndex){
|
||||
this.postprocessors[columnIndex] = null;
|
||||
};
|
||||
/**
|
||||
* Empty interface method - Called to process the data returned by the XHR - Classes which extend LoadableDataModel should implement this method.
|
||||
* See {@link YAHOO.ext.XMLDataModel} for an example implementation.
|
||||
*/
|
||||
YAHOO.ext.grid.LoadableDataModel.prototype.loadData = function(data, callback, keepExisting, insertIndex){
|
||||
|
||||
};
|
||||
|
||||
YAHOO.ext.grid.LoadableDataModel.XML = 'xml';
|
||||
YAHOO.ext.grid.LoadableDataModel.JSON = 'json';
|
||||
YAHOO.ext.grid.LoadableDataModel.TEXT = 'text';
|
||||
|
||||
/*
|
||||
YAHOO.ext.grid.SparceDataset = function(bufferSize){
|
||||
this.stack = [];
|
||||
this.bufferSize = bufferSize || 1000;
|
||||
this.maxIndex = 0;
|
||||
|
||||
this.events = {
|
||||
'rowsexpired' : new YAHOO.util.CustomEvent('rowsexpired')
|
||||
};
|
||||
};
|
||||
|
||||
YAHOO.ext.grid.SparceDataset.prototype = {
|
||||
addListener : YAHOO.ext.grid.Grid.prototype.addListener,
|
||||
removeListener : YAHOO.ext.grid.Grid.prototype.removeListener,
|
||||
fireEvent : YAHOO.ext.grid.Grid.prototype.fireEvent,
|
||||
|
||||
getRowAt : function(index){
|
||||
return this[String(index)];
|
||||
},
|
||||
|
||||
splice : function(index, deleteCount){
|
||||
this.insertRowsAt(index, Array.prototype.slice.call(arguments, 2));
|
||||
},
|
||||
|
||||
concat : function(){
|
||||
this.insertRowsAt(index, Array.prototype.slice.call(arguments, 2));
|
||||
},
|
||||
|
||||
insertRowsAt: function(index, rowData){
|
||||
for(var i = 0; i < rowData.length; i++) {
|
||||
var d = rowData[i];
|
||||
var dataIndex = index + i;
|
||||
this[dataIndex] = d;
|
||||
this.stack.push(dataIndex);
|
||||
}
|
||||
this.maxIndex = Math.max(this.maxIndex, index+rowData.length);
|
||||
this.cleanup();
|
||||
},
|
||||
|
||||
cleanup : function(){
|
||||
while(stack.length > this.bufferSize){
|
||||
var dataIndex = stack.shift();
|
||||
delete this[dataIndex];
|
||||
this.fireEvent('rowsexpired', dataIndex);
|
||||
}
|
||||
}
|
||||
};*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
239
www/extras/yui-ext/source/data/XMLDataModel.js
vendored
239
www/extras/yui-ext/source/data/XMLDataModel.js
vendored
|
|
@ -1,239 +0,0 @@
|
|||
/*
|
||||
* YUI Extensions
|
||||
* Copyright(c) 2006, Jack Slocum.
|
||||
*
|
||||
* This code is licensed under BSD license.
|
||||
* http://www.opensource.org/licenses/bsd-license.php
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @class
|
||||
* This is an implementation of a DataModel used by the Grid. It works
|
||||
* with XML data.
|
||||
* <br>Example schema from Amazon search:
|
||||
* <pre><code>
|
||||
* var schema = {
|
||||
* tagName: 'Item',
|
||||
* id: 'ASIN',
|
||||
* fields: ['Author', 'Title', 'Manufacturer', 'ProductGroup']
|
||||
* };
|
||||
* </code></pre>
|
||||
* @extends YAHOO.ext.grid.LoadableDataModel
|
||||
* @constructor
|
||||
* @param {Object} schema The schema to use
|
||||
* @param {XMLDocument} xml An XML document to load immediately
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel = function(schema, xml){
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.constructor.call(this, YAHOO.ext.grid.LoadableDataModel.XML);
|
||||
/**@private*/
|
||||
this.schema = schema;
|
||||
this.xml = xml;
|
||||
if(xml){
|
||||
this.loadData(xml);
|
||||
}
|
||||
};
|
||||
YAHOO.extendX(YAHOO.ext.grid.XMLDataModel, YAHOO.ext.grid.LoadableDataModel);
|
||||
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.getDocument = function(){
|
||||
return this.xml;
|
||||
};
|
||||
|
||||
/**
|
||||
* Overrides loadData in LoadableDataModel to process XML
|
||||
* @param {XMLDocument} doc The document to load
|
||||
* @param {<i>Function</i>} callback (optional) callback to call when loading is complete
|
||||
* @param {<i>Boolean</i>} keepExisting (optional) true to keep existing data
|
||||
* @param {<i>Number</i>} insertIndex (optional) if present, loaded data is inserted at the specified index instead of overwriting existing data
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.loadData = function(doc, callback, keepExisting, insertIndex){
|
||||
this.xml = doc;
|
||||
var idField = this.schema.id;
|
||||
var fields = this.schema.fields;
|
||||
if(this.schema.totalTag){
|
||||
this.totalCount = null;
|
||||
var totalNode = doc.getElementsByTagName(this.schema.totalTag);
|
||||
if(totalNode && totalNode.item(0) && totalNode.item(0).firstChild) {
|
||||
var v = parseInt(totalNode.item(0).firstChild.nodeValue, 10);
|
||||
if(!isNaN(v)){
|
||||
this.totalCount = v;
|
||||
}
|
||||
}
|
||||
}
|
||||
var rowData = [];
|
||||
var nodes = doc.getElementsByTagName(this.schema.tagName);
|
||||
if(nodes && nodes.length > 0) {
|
||||
for(var i = 0; i < nodes.length; i++) {
|
||||
var node = nodes.item(i);
|
||||
var colData = [];
|
||||
colData.node = node;
|
||||
colData.id = this.getNamedValue(node, idField, String(i));
|
||||
for(var j = 0; j < fields.length; j++) {
|
||||
var val = this.getNamedValue(node, fields[j], "");
|
||||
if(this.preprocessors[j]){
|
||||
val = this.preprocessors[j](val);
|
||||
}
|
||||
colData.push(val);
|
||||
}
|
||||
rowData.push(colData);
|
||||
}
|
||||
}
|
||||
if(keepExisting !== true){
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.removeAll.call(this);
|
||||
}
|
||||
if(typeof insertIndex != 'number'){
|
||||
insertIndex = this.getRowCount();
|
||||
}
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.insertRows.call(this, insertIndex, rowData);
|
||||
if(typeof callback == 'function'){
|
||||
callback(this, true);
|
||||
}
|
||||
this.fireLoadEvent();
|
||||
};
|
||||
|
||||
/**
|
||||
* Adds a row to this DataModel and syncs the XML document
|
||||
* @param {String} id The id of the row, if null the next row index is used
|
||||
* @param {Array} cellValues The cell values for this row
|
||||
* @return {Number} The index of the new row
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.addRow = function(id, cellValues){
|
||||
var newIndex = this.getRowCount();
|
||||
var node = this.createNode(this.xml, id, cellValues);
|
||||
cellValues.id = id || newIndex;
|
||||
cellValues.node = node;
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.addRow.call(this, cellValues);
|
||||
return newIndex;
|
||||
};
|
||||
|
||||
/**
|
||||
* Inserts a row into this DataModel and syncs the XML document
|
||||
* @param {Number} index The index to insert the row
|
||||
* @param {String} id The id of the row, if null the next row index is used
|
||||
* @param {Array} cellValues The cell values for this row
|
||||
* @return {Number} The index of the new row
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.insertRow = function(index, id, cellValues){
|
||||
var node = this.createNode(this.xml, id, cellValues);
|
||||
cellValues.id = id || this.getRowCount();
|
||||
cellValues.node = node;
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.insertRow.call(this, index, cellValues);
|
||||
return index;
|
||||
};
|
||||
|
||||
/**
|
||||
* Removes the row from DataModel and syncs the XML document
|
||||
* @param {Number} index The index of the row to remove
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.removeRow = function(index){
|
||||
var node = this.data[index].node;
|
||||
node.parentNode.removeChild(node);
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.removeRow.call(this, index, index);
|
||||
};
|
||||
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.getNode = function(rowIndex){
|
||||
return this.data[rowIndex].node;
|
||||
};
|
||||
|
||||
/**
|
||||
* Override this method to define your own node creation routine for when new rows are added.
|
||||
* By default this method clones the first node and sets the column values in the newly cloned node.
|
||||
* @param {XMLDocument} xmlDoc The xml document being used by this model
|
||||
* @param {Array} colData The column data for the new node
|
||||
* @return {XMLNode} The created node
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.createNode = function(xmlDoc, id, colData){
|
||||
var template = this.data[0].node;
|
||||
var newNode = template.cloneNode(true);
|
||||
var fields = this.schema.fields;
|
||||
for(var i = 0; i < fields.length; i++){
|
||||
var nodeValue = colData[i];
|
||||
if(this.postprocessors[i]){
|
||||
nodeValue = this.postprocessors[i](nodeValue);
|
||||
}
|
||||
this.setNamedValue(newNode, fields[i], nodeValue);
|
||||
}
|
||||
if(id){
|
||||
this.setNamedValue(newNode, this.schema.idField, id);
|
||||
}
|
||||
template.parentNode.appendChild(newNode);
|
||||
return newNode;
|
||||
};
|
||||
|
||||
/**
|
||||
* Convenience function looks for value in attributes, then in children tags - also
|
||||
* normalizes namespace matches (ie matches ns:tag, FireFox matches tag and not ns:tag).
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.getNamedValue = function(node, name, defaultValue){
|
||||
if(!node || !name){
|
||||
return defaultValue;
|
||||
}
|
||||
var nodeValue = defaultValue;
|
||||
var attrNode = node.attributes.getNamedItem(name);
|
||||
if(attrNode) {
|
||||
nodeValue = attrNode.value;
|
||||
} else {
|
||||
var childNode = node.getElementsByTagName(name);
|
||||
if(childNode && childNode.item(0) && childNode.item(0).firstChild) {
|
||||
nodeValue = childNode.item(0).firstChild.nodeValue;
|
||||
}else{
|
||||
// try to strip namespace for FireFox
|
||||
var index = name.indexOf(':');
|
||||
if(index > 0){
|
||||
return this.getNamedValue(node, name.substr(index+1), defaultValue);
|
||||
}
|
||||
}
|
||||
}
|
||||
return nodeValue;
|
||||
};
|
||||
|
||||
/**
|
||||
* Convenience function set a value in the underlying xml node.
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.setNamedValue = function(node, name, value){
|
||||
if(!node || !name){
|
||||
return;
|
||||
}
|
||||
var attrNode = node.attributes.getNamedItem(name);
|
||||
if(attrNode) {
|
||||
attrNode.value = value;
|
||||
return;
|
||||
}
|
||||
var childNode = node.getElementsByTagName(name);
|
||||
if(childNode && childNode.item(0) && childNode.item(0).firstChild) {
|
||||
childNode.item(0).firstChild.nodeValue = value;
|
||||
}else{
|
||||
// try to strip namespace for FireFox
|
||||
var index = name.indexOf(':');
|
||||
if(index > 0){
|
||||
this.setNamedValue(node, name.substr(index+1), value);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Overrides DefaultDataModel.setValueAt to update the underlying XML Document
|
||||
* @param {Object} value The new value
|
||||
* @param {Number} rowIndex
|
||||
* @param {Number} colIndex
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.setValueAt = function(value, rowIndex, colIndex){
|
||||
var node = this.data[rowIndex].node;
|
||||
if(node){
|
||||
var nodeValue = value;
|
||||
if(this.postprocessors[colIndex]){
|
||||
nodeValue = this.postprocessors[colIndex](value);
|
||||
}
|
||||
this.setNamedValue(node, this.schema.fields[colIndex], nodeValue);
|
||||
}
|
||||
YAHOO.ext.grid.XMLDataModel.superclass.setValueAt.call(this, value, rowIndex, colIndex);
|
||||
};
|
||||
|
||||
/**
|
||||
* Overrides getRowId in DefaultDataModel to return the ID value of the specified node.
|
||||
* @param {Number} rowIndex
|
||||
* @return {Number}
|
||||
*/
|
||||
YAHOO.ext.grid.XMLDataModel.prototype.getRowId = function(rowIndex){
|
||||
return this.data[rowIndex].id;
|
||||
};
|
||||
Loading…
Add table
Add a link
Reference in a new issue