diff options
Diffstat (limited to 'webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/SimpleTableModel.js')
-rw-r--r-- | webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/SimpleTableModel.js | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/SimpleTableModel.js b/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/SimpleTableModel.js deleted file mode 100644 index 4db88ddb32..0000000000 --- a/webapps/qooxdoo-0.6.5-sdk/frontend/framework/source/class/qx/ui/table/SimpleTableModel.js +++ /dev/null @@ -1,337 +0,0 @@ -/* ************************************************************************ - - qooxdoo - the new era of web development - - http://qooxdoo.org - - Copyright: - 2006 STZ-IDA, Germany, http://www.stz-ida.de - - License: - LGPL: http://www.gnu.org/licenses/lgpl.html - EPL: http://www.eclipse.org/org/documents/epl-v10.php - See the LICENSE file in the project's top-level directory for details. - - Authors: - * Til Schneider (til132) - -************************************************************************ */ - -/* ************************************************************************ - -#module(ui_table) - -************************************************************************ */ - -/** - * A simple table model that provides an API for changing the model data. - */ -qx.OO.defineClass("qx.ui.table.SimpleTableModel", qx.ui.table.AbstractTableModel, -function() { - qx.ui.table.AbstractTableModel.call(this); - - this._rowArr = []; - this._sortColumnIndex = -1; - this._sortAscending; - - this._editableColArr = null; -}); - - -/** - * <p>See overridden method for details.</p> - * - * @param rowIndex {Integer} the model index of the row. - * @return {Array} Array containing a value for each column. - */ -qx.Proto.getRowData = function(rowIndex) { - return this._rowArr[rowIndex]; -}; - - -/** - * Returns the data of one row as map containing the column IDs as key and the - * cell values as value. - * - * @param rowIndex {Integer} the model index of the row. - * @return {Map} a Map containing the column values. - */ -qx.Proto.getRowDataAsMap = function(rowIndex) { - var columnArr = this._rowArr[rowIndex]; - var map = {}; - for (var col = 0; col < this.getColumnCount(); col++) { - map[this.getColumnId(col)] = columnArr[col]; - } - return map; -}; - - -/** - * Sets all columns editable or not editable. - * - * @param editable {Boolean} whether all columns are editable. - */ -qx.Proto.setEditable = function(editable) { - this._editableColArr = []; - for (var col = 0; col < this.getColumnCount(); col++) { - this._editableColArr[col] = editable; - } - - this.createDispatchEvent(qx.ui.table.TableModel.EVENT_TYPE_META_DATA_CHANGED); -} - - -/** - * Sets whether a column is editable. - * - * @param columnIndex {Integer} the column of which to set the editable state. - * @param editable {Boolean} whether the column should be editable. - */ -qx.Proto.setColumnEditable = function(columnIndex, editable) { - if (editable != this.isColumnEditable(columnIndex)) { - if (this._editableColArr == null) { - this._editableColArr = []; - } - this._editableColArr[columnIndex] = editable; - - this.createDispatchEvent(qx.ui.table.TableModel.EVENT_TYPE_META_DATA_CHANGED); - } -} - - -// overridden -qx.Proto.isColumnEditable = function(columnIndex) { - return this._editableColArr ? (this._editableColArr[columnIndex] == true) : false; -} - - -// overridden -qx.Proto.isColumnSortable = function(columnIndex) { - return true; -} - - -// overridden -qx.Proto.sortByColumn = function(columnIndex, ascending) { - // NOTE: We use different comperators for ascending and descending, - // because comperators should be really fast. - var comperator; - if (ascending) { - comperator = function(row1, row2) { - var obj1 = row1[columnIndex]; - var obj2 = row2[columnIndex]; - return (obj1 > obj2) ? 1 : ((obj1 == obj2) ? 0 : -1); - } - } else { - comperator = function(row1, row2) { - var obj1 = row1[columnIndex]; - var obj2 = row2[columnIndex]; - return (obj1 < obj2) ? 1 : ((obj1 == obj2) ? 0 : -1); - } - } - - this._rowArr.sort(comperator); - - this._sortColumnIndex = columnIndex; - this._sortAscending = ascending; - - this.createDispatchEvent(qx.ui.table.TableModel.EVENT_TYPE_META_DATA_CHANGED); -} - - -/** - * Clears the sorting. - */ -qx.Proto._clearSorting = function() { - if (this._sortColumnIndex != -1) { - this._sortColumnIndex = -1; - this._sortAscending = true; - - this.createDispatchEvent(qx.ui.table.TableModel.EVENT_TYPE_META_DATA_CHANGED); - } -} - - -// overridden -qx.Proto.getSortColumnIndex = function() { - return this._sortColumnIndex; -} - - -// overridden -qx.Proto.isSortAscending = function() { - return this._sortAscending; -} - - -// overridden -qx.Proto.getRowCount = function() { - return this._rowArr.length; -} - - -// overridden -qx.Proto.getValue = function(columnIndex, rowIndex) { - if (rowIndex < 0 || rowIndex >= this._rowArr.length) { - throw new Error("this._rowArr out of bounds: " + rowIndex + " (0.." + this._rowArr.length + ")"); - } - - return this._rowArr[rowIndex][columnIndex]; -} - - -// overridden -qx.Proto.setValue = function(columnIndex, rowIndex, value) { - if (this._rowArr[rowIndex][columnIndex] != value) { - this._rowArr[rowIndex][columnIndex] = value; - - // Inform the listeners - if (this.hasEventListeners(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED)) { - var data = { firstRow:rowIndex, lastRow:rowIndex, - firstColumn:columnIndex, lastColumn:columnIndex } - this.dispatchEvent(new qx.event.type.DataEvent(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED, data), true); - } - - if (columnIndex == this._sortColumnIndex) { - this._clearSorting(); - } - } -} - - -/** - * Sets the whole data in a bulk. - * - * @param rowArr {var[][]} An array containing an array for each row. Each - * row-array contains the values in that row in the order of the columns - * in this model. - */ -qx.Proto.setData = function(rowArr) { - this._rowArr = rowArr; - - // Inform the listeners - if (this.hasEventListeners(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED)) { - this.createDispatchEvent(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED); - } - - this._clearSorting(); -} - - -/** - * Returns the data of this model. - * <p> - * Warning: Do not alter this array! If you want to change the data use - * {@link #setData}, {@link #setDataAsMapArray} or {@link #setValue} instead. - * - * @return {var[][]} An array containing an array for each row. Each - * row-array contains the values in that row in the order of the columns - * in this model. - */ -qx.Proto.getData = function() { - return this._rowArr; -}; - - -/** - * Sets the whole data in a bulk. - * - * @param mapArr {Map[]} An array containing a map for each row. Each - * row-map contains the column IDs as key and the cell values as value. - */ -qx.Proto.setDataAsMapArray = function(mapArr) { - this.setData(this._mapArray2RowArr(mapArr)); -}; - - -/** - * Adds some rows to the model. - * <p> - * Warning: The given array will be altered! - * - * @param rowArr {var[][]} An array containing an array for each row. Each - * row-array contains the values in that row in the order of the columns - * in this model. - * @param startIndex {Integer ? null} The index where to insert the new rows. If null, - * the rows are appended to the end. - */ -qx.Proto.addRows = function(rowArr, startIndex) { - if (startIndex == null) { - startIndex = this._rowArr.length; - } - - // Prepare the rowArr so it can be used for apply - rowArr.splice(0, 0, startIndex, 0); - - // Insert the new rows - Array.prototype.splice.apply(this._rowArr, rowArr); - - // Inform the listeners - if (this.hasEventListeners(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED)) { - var data = { firstRow:startIndex, lastRow:this._rowArr.length - 1, firstColumn:0, lastColumn:this.getColumnCount() - 1 }; - this.dispatchEvent(new qx.event.type.DataEvent(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED, data), true); - } - - this._clearSorting(); -}; - - -/** - * Adds some rows to the model. - * <p> - * Warning: The given array (mapArr) will be altered! - * - * @param mapArr {Map[]} An array containing a map for each row. Each - * row-map contains the column IDs as key and the cell values as value. - * @param startIndex {Integer ? null} The index where to insert the new rows. If null, - * the rows are appended to the end. - */ -qx.Proto.addRowsAsMapArray = function(mapArr, startIndex) { - this.addRows(this._mapArray2RowArr(mapArr), startIndex); -}; - - -/** - * Removes some rows from the model. - * - * @param startIndex {Integer} the index of the first row to remove. - * @param howMany {Integer} the number of rows to remove. - */ -qx.Proto.removeRows = function(startIndex, howMany) { - this._rowArr.splice(startIndex, howMany); - - // Inform the listeners - if (this.hasEventListeners(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED)) { - var data = { firstRow:startIndex, lastRow:this._rowArr.length - 1, firstColumn:0, lastColumn:this.getColumnCount() - 1 }; - this.dispatchEvent(new qx.event.type.DataEvent(qx.ui.table.TableModel.EVENT_TYPE_DATA_CHANGED, data), true); - } - - this._clearSorting(); -}; - - -/** - * Creates an array of maps to an array of arrays. - * - * @param mapArr {Map[]} An array containing a map for each row. Each - * row-map contains the column IDs as key and the cell values as value. - * @return {var[][]} An array containing an array for each row. Each - * row-array contains the values in that row in the order of the columns - * in this model. - */ -qx.Proto._mapArray2RowArr = function(mapArr) { - var rowCount = mapArr.length; - var columnCount = this.getColumnCount(); - var dataArr = new Array(rowCount); - var columnArr; - var j; - for (var i = 0; i < rowCount; ++i) { - columnArr = new Array(columnCount); - for (var j = 0; j < columnCount; ++j) { - columnArr[j] = mapArr[i][this.getColumnId(j)]; - } - dataArr[i] = columnArr; - } - - return dataArr; -}; |