X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/source/widgets/grid/ColumnModel.js diff --git a/source/widgets/grid/ColumnModel.js b/source/widgets/grid/ColumnModel.js deleted file mode 100644 index 9664c5a3..00000000 --- a/source/widgets/grid/ColumnModel.js +++ /dev/null @@ -1,590 +0,0 @@ -/* - * Ext JS Library 2.2.1 - * Copyright(c) 2006-2009, Ext JS, LLC. - * licensing@extjs.com - * - * http://extjs.com/license - */ - -/** - * @class Ext.grid.ColumnModel - * @extends Ext.util.Observable - * This is the default implementation of a ColumnModel used by the Grid. This class is initialized - * with an Array of column config objects. - *

- * An individual column's config object defines the header string, the {@link Ext.data.Record} - * field the column draws its data from, an optional rendering function to provide customized - * data formatting, and the ability to apply a CSS class to all cells in a column through its - * {@link #id} config option.
- *
Usage:
-

- var colModel = new Ext.grid.ColumnModel([
-    { header: "Ticker", width: 60, sortable: true},
-    { header: "Company Name", width: 150, sortable: true},
-    { header: "Market Cap.", width: 100, sortable: true},
-    { header: "$ Sales", width: 100, sortable: true, renderer: money},
-    { header: "Employees", width: 100, sortable: true, resizable: false}
- ]);
- 
- *

- * The config options defined by this class are options which may appear in each - * individual column definition. In order to use configuration options from the superclass, - * specify the column configuration Array in the columns config property. eg:


- var colModel = new Ext.grid.ColumnModel({
-    listeners: {
-        widthchange: function(cm, colIndex, width) {
-            saveConfig(colIndex, width);
-        }
-    },
-    columns: [
-        { header: "Ticker", width: 60, sortable: true},
-        { header: "Company Name", width: 150, sortable: true},
-        { header: "Market Cap.", width: 100, sortable: true},
-        { header: "$ Sales", width: 100, sortable: true, renderer: money},
-        { header: "Employees", width: 100, sortable: true, resizable: false}
-     ]
-});
- 
- * @constructor - * @param {Object} config An Array of column config objects. See this class's - * config objects for details. -*/ -Ext.grid.ColumnModel = function(config){ - /** - * The width of columns which have no width specified (defaults to 100) - * @type Number - */ - this.defaultWidth = 100; - - /** - * Default sortable of columns which have no sortable specified (defaults to false) - * @type Boolean - */ - this.defaultSortable = false; - - /** - * The config passed into the constructor - * @property {Array} config - */ - if(config.columns){ - Ext.apply(this, config); - this.setConfig(config.columns, true); - }else{ - this.setConfig(config, true); - } - this.addEvents( - /** - * @event widthchange - * Fires when the width of a column changes. - * @param {ColumnModel} this - * @param {Number} columnIndex The column index - * @param {Number} newWidth The new width - */ - "widthchange", - /** - * @event headerchange - * Fires when the text of a header changes. - * @param {ColumnModel} this - * @param {Number} columnIndex The column index - * @param {String} newText The new header text - */ - "headerchange", - /** - * @event hiddenchange - * Fires when a column is hidden or "unhidden". - * @param {ColumnModel} this - * @param {Number} columnIndex The column index - * @param {Boolean} hidden true if hidden, false otherwise - */ - "hiddenchange", - /** - * @event columnmoved - * Fires when a column is moved. - * @param {ColumnModel} this - * @param {Number} oldIndex - * @param {Number} newIndex - */ - "columnmoved", - // deprecated - to be removed - "columnlockchange", - /** - * @event configchange - * Fires when the configuration is changed - * @param {ColumnModel} this - */ - "configchange" - ); - Ext.grid.ColumnModel.superclass.constructor.call(this); -}; -Ext.extend(Ext.grid.ColumnModel, Ext.util.Observable, { - /** - * @cfg {String} id (optional) Defaults to the column's initial ordinal position. - * A name which identifies this column. The id is used to create a CSS class name which - * is applied to all table cells (including headers) in that column. The class name - * takes the form of
x-grid3-td-id
- *

- * Header cells will also recieve this class name, but will also have the class x-grid3-hd, - * so to target header cells, use CSS selectors such as:
.x-grid3-hd.x-grid3-td-id
- * The {@link Ext.grid.GridPanel#autoExpandColumn} grid config option references the column - * via this identifier. - */ - /** - * @cfg {String} header The header text to display in the Grid view. - */ - /** - * @cfg {String} dataIndex (optional) The name of the field in the grid's {@link Ext.data.Store}'s - * {@link Ext.data.Record} definition from which to draw the column's value. If not - * specified, the column's index is used as an index into the Record's data Array. - */ - /** - * @cfg {Number} width (optional) The initial width in pixels of the column. This is ignored if the - * Grid's {@link Ext.grid.GridView view} is configured with {@link Ext.grid.GridView#forceFit forceFit} true. - */ - /** - * @cfg {Boolean} sortable (optional) True if sorting is to be allowed on this column. - * Defaults to the value of the {@link #defaultSortable} property. - * Whether local/remote sorting is used is specified in {@link Ext.data.Store#remoteSort}. - */ - /** - * @cfg {Boolean} fixed (optional) True if the column width cannot be changed. Defaults to false. - */ - /** - * @cfg {Boolean} resizable (optional) False to disable column resizing. Defaults to true. - */ - /** - * @cfg {Boolean} menuDisabled (optional) True to disable the column menu. Defaults to false. - */ - /** - * @cfg {Boolean} hidden (optional) True to hide the column. Defaults to false. - */ - /** - * @cfg {String} tooltip (optional) A text string to use as the column header's tooltip. If Quicktips are enabled, this - * value will be used as the text of the quick tip, otherwise it will be set as the header's HTML title attribute. - * Defaults to ''. - */ - /** - * @cfg {Function} renderer (optional) A function used to generate HTML markup for a cell - * given the cell's data value. See {@link #setRenderer}. If not specified, the - * default renderer uses the raw data value. - */ - /** - * @cfg {String} align (optional) Set the CSS text-align property of the column. Defaults to undefined. - */ - /** - * @cfg {String} css (optional) Set custom CSS for all table cells in the column (excluding headers). Defaults to undefined. - */ - /** - * @cfg {Boolean} hideable (optional) Specify as false to prevent the user from hiding this column - * (defaults to true). To disallow column hiding globally for all columns in the grid, use - * {@link Ext.grid.GridPanel#enableColumnHide} instead. - */ - /** - * @cfg {Ext.form.Field} editor (optional) The {@link Ext.form.Field} to use when editing values in this column if - * editing is supported by the grid. - */ - - /** - * Returns the id of the column at the specified index. - * @param {Number} index The column index - * @return {String} the id - */ - getColumnId : function(index){ - return this.config[index].id; - }, - - /** - *

Reconfigures this column model according to the passed Array of column definition objects. For a description of - * the individual properties of a column definition object, see the Config Options.

- *

Causes the {@link #configchange} event to be fired. A {@link Ext.grid.GridPanel GridPanel} using - * this ColumnModel will listen for this event and refresh its UI automatically.

- * @param {Array} config Array of Column definition objects. - */ - setConfig : function(config, initial){ - if(!initial){ // cleanup - delete this.totalWidth; - for(var i = 0, len = this.config.length; i < len; i++){ - var c = this.config[i]; - if(c.editor){ - c.editor.destroy(); - } - } - } - this.config = config; - this.lookup = {}; - // if no id, create one - for(var i = 0, len = config.length; i < len; i++){ - var c = config[i]; - if(typeof c.renderer == "string"){ - c.renderer = Ext.util.Format[c.renderer]; - } - if(typeof c.id == "undefined"){ - c.id = i; - } - if(c.editor && c.editor.isFormField){ - c.editor = new Ext.grid.GridEditor(c.editor); - } - this.lookup[c.id] = c; - } - if(!initial){ - this.fireEvent('configchange', this); - } - }, - - /** - * Returns the column for a specified id. - * @param {String} id The column id - * @return {Object} the column - */ - getColumnById : function(id){ - return this.lookup[id]; - }, - - /** - * Returns the index for a specified column id. - * @param {String} id The column id - * @return {Number} the index, or -1 if not found - */ - getIndexById : function(id){ - for(var i = 0, len = this.config.length; i < len; i++){ - if(this.config[i].id == id){ - return i; - } - } - return -1; - }, - - /** - * Moves a column from one position to another. - * @param {Number} oldIndex The index of the column to move. - * @param {Number} newIndex The position at which to reinsert the coolumn. - */ - moveColumn : function(oldIndex, newIndex){ - var c = this.config[oldIndex]; - this.config.splice(oldIndex, 1); - this.config.splice(newIndex, 0, c); - this.dataMap = null; - this.fireEvent("columnmoved", this, oldIndex, newIndex); - }, - - // deprecated - to be removed - isLocked : function(colIndex){ - return this.config[colIndex].locked === true; - }, - - // deprecated - to be removed - setLocked : function(colIndex, value, suppressEvent){ - if(this.isLocked(colIndex) == value){ - return; - } - this.config[colIndex].locked = value; - if(!suppressEvent){ - this.fireEvent("columnlockchange", this, colIndex, value); - } - }, - - // deprecated - to be removed - getTotalLockedWidth : function(){ - var totalWidth = 0; - for(var i = 0; i < this.config.length; i++){ - if(this.isLocked(i) && !this.isHidden(i)){ - this.totalWidth += this.getColumnWidth(i); - } - } - return totalWidth; - }, - - // deprecated - to be removed - getLockedCount : function(){ - for(var i = 0, len = this.config.length; i < len; i++){ - if(!this.isLocked(i)){ - return i; - } - } - }, - - /** - * Returns the number of columns. - * @param {Boolean} visibleOnly Optional. Pass as true to only include visible columns. - * @return {Number} - */ - getColumnCount : function(visibleOnly){ - if(visibleOnly === true){ - var c = 0; - for(var i = 0, len = this.config.length; i < len; i++){ - if(!this.isHidden(i)){ - c++; - } - } - return c; - } - return this.config.length; - }, - - /** - * Returns the column configs that return true by the passed function that is called with (columnConfig, index) - * @param {Function} fn - * @param {Object} scope (optional) - * @return {Array} result - */ - getColumnsBy : function(fn, scope){ - var r = []; - for(var i = 0, len = this.config.length; i < len; i++){ - var c = this.config[i]; - if(fn.call(scope||this, c, i) === true){ - r[r.length] = c; - } - } - return r; - }, - - /** - * Returns true if the specified column is sortable. - * @param {Number} col The column index - * @return {Boolean} - */ - isSortable : function(col){ - if(typeof this.config[col].sortable == "undefined"){ - return this.defaultSortable; - } - return this.config[col].sortable; - }, - - /** - * Returns true if the specified column menu is disabled. - * @param {Number} col The column index - * @return {Boolean} - */ - isMenuDisabled : function(col){ - return !!this.config[col].menuDisabled; - }, - - /** - * Returns the rendering (formatting) function defined for the column. - * @param {Number} col The column index. - * @return {Function} The function used to render the cell. See {@link #setRenderer}. - */ - getRenderer : function(col){ - if(!this.config[col].renderer){ - return Ext.grid.ColumnModel.defaultRenderer; - } - return this.config[col].renderer; - }, - - /** - * Sets the rendering (formatting) function for a column. See {@link Ext.util.Format} for some - * default formatting functions. - * @param {Number} col The column index - * @param {Function} fn The function to use to process the cell's raw data - * to return HTML markup for the grid view. The render function is called with - * the following parameters:
    - *
  • value : Object

    The data value for the cell.

  • - *
  • metadata : Object

    An object in which you may set the following attributes:

      - *
    • css : String

      A CSS class name to add to the cell's TD element.

    • - *
    • attr : String

      An HTML attribute definition string to apply to the data container element within the table cell - * (e.g. 'style="color:red;"').

  • - *
  • record : Ext.data.record

    The {@link Ext.data.Record} from which the data was extracted.

  • - *
  • rowIndex : Number

    Row index

  • - *
  • colIndex : Number

    Column index

  • - *
  • store : Ext.data.Store

    The {@link Ext.data.Store} object from which the Record was extracted.

- */ - setRenderer : function(col, fn){ - this.config[col].renderer = fn; - }, - - /** - * Returns the width for the specified column. - * @param {Number} col The column index - * @return {Number} - */ - getColumnWidth : function(col){ - return this.config[col].width || this.defaultWidth; - }, - - /** - * Sets the width for a column. - * @param {Number} col The column index - * @param {Number} width The new width - */ - setColumnWidth : function(col, width, suppressEvent){ - this.config[col].width = width; - this.totalWidth = null; - if(!suppressEvent){ - this.fireEvent("widthchange", this, col, width); - } - }, - - /** - * Returns the total width of all columns. - * @param {Boolean} includeHidden True to include hidden column widths - * @return {Number} - */ - getTotalWidth : function(includeHidden){ - if(!this.totalWidth){ - this.totalWidth = 0; - for(var i = 0, len = this.config.length; i < len; i++){ - if(includeHidden || !this.isHidden(i)){ - this.totalWidth += this.getColumnWidth(i); - } - } - } - return this.totalWidth; - }, - - /** - * Returns the header for the specified column. - * @param {Number} col The column index - * @return {String} - */ - getColumnHeader : function(col){ - return this.config[col].header; - }, - - /** - * Sets the header for a column. - * @param {Number} col The column index - * @param {String} header The new header - */ - setColumnHeader : function(col, header){ - this.config[col].header = header; - this.fireEvent("headerchange", this, col, header); - }, - - /** - * Returns the tooltip for the specified column. - * @param {Number} col The column index - * @return {String} - */ - getColumnTooltip : function(col){ - return this.config[col].tooltip; - }, - /** - * Sets the tooltip for a column. - * @param {Number} col The column index - * @param {String} tooltip The new tooltip - */ - setColumnTooltip : function(col, tooltip){ - this.config[col].tooltip = tooltip; - }, - - /** - * Returns the dataIndex for the specified column. - * @param {Number} col The column index - * @return {String} The column's dataIndex - */ - getDataIndex : function(col){ - return this.config[col].dataIndex; - }, - - /** - * Sets the dataIndex for a column. - * @param {Number} col The column index - * @param {String} dataIndex The new dataIndex - */ - setDataIndex : function(col, dataIndex){ - this.config[col].dataIndex = dataIndex; - }, - - /** - * Finds the index of the first matching column for the given dataIndex. - * @param {String} col The dataIndex to find - * @return {Number} The column index, or -1 if no match was found - */ - findColumnIndex : function(dataIndex){ - var c = this.config; - for(var i = 0, len = c.length; i < len; i++){ - if(c[i].dataIndex == dataIndex){ - return i; - } - } - return -1; - }, - - /** - * Returns true if the cell is editable. - * @param {Number} colIndex The column index - * @param {Number} rowIndex The row index - * @return {Boolean} - */ - isCellEditable : function(colIndex, rowIndex){ - return (this.config[colIndex].editable || (typeof this.config[colIndex].editable == "undefined" && this.config[colIndex].editor)) ? true : false; - }, - - /** - * Returns the editor defined for the cell/column. - * @param {Number} colIndex The column index - * @param {Number} rowIndex The row index - * @return {Ext.Editor} The {@link Ext.Editor Editor} that was created to wrap - * the {@link Ext.form.Field Field} used to edit the cell. - */ - getCellEditor : function(colIndex, rowIndex){ - return this.config[colIndex].editor; - }, - - /** - * Sets if a column is editable. - * @param {Number} col The column index - * @param {Boolean} editable True if the column is editable - */ - setEditable : function(col, editable){ - this.config[col].editable = editable; - }, - - - /** - * Returns true if the column is hidden. - * @param {Number} colIndex The column index - * @return {Boolean} - */ - isHidden : function(colIndex){ - return this.config[colIndex].hidden; - }, - - - /** - * Returns true if the column width cannot be changed - */ - isFixed : function(colIndex){ - return this.config[colIndex].fixed; - }, - - /** - * Returns true if the column can be resized - * @return {Boolean} - */ - isResizable : function(colIndex){ - return colIndex >= 0 && this.config[colIndex].resizable !== false && this.config[colIndex].fixed !== true; - }, - /** - * Sets if a column is hidden. - * @param {Number} colIndex The column index - * @param {Boolean} hidden True if the column is hidden - */ - setHidden : function(colIndex, hidden){ - var c = this.config[colIndex]; - if(c.hidden !== hidden){ - c.hidden = hidden; - this.totalWidth = null; - this.fireEvent("hiddenchange", this, colIndex, hidden); - } - }, - - /** - * Sets the editor for a column. - * @param {Number} col The column index - * @param {Object} editor The editor object - */ - setEditor : function(col, editor){ - this.config[col].editor = editor; - } -}); - -// private -Ext.grid.ColumnModel.defaultRenderer = function(value){ - if(typeof value == "string" && value.length < 1){ - return " "; - } - return value; -}; - -// Alias for backwards compatibility -Ext.grid.DefaultColumnModel = Ext.grid.ColumnModel; \ No newline at end of file