primo commit

components/com_tabulizer/assets/js/slickgrid/MIT-LICENSE.txt

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+Copyright (c) 2010 Michael Leibman, http://github.com/mleibman/slickgrid
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

components/com_tabulizer/assets/js/slickgrid/README.md

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+# Welcome to SlickGrid
+
+Find documentation and examples in [the wiki](https://github.com/mleibman/SlickGrid/wiki).
+
+
+**UPDATE:  March 5th, 2014 - I have too many things going on in my life right now to really give SlickGrid support and development the time and attention it deserves.  I am not stopping it, but I will most likely be unresponsive for some time.  Sorry.**
+
+## SlickGrid is an advanced JavaScript grid/spreadsheet component
+
+Some highlights:
+
+* Adaptive virtual scrolling (handle hundreds of thousands of rows with extreme responsiveness)
+* Extremely fast rendering speed
+* Supports jQuery UI Themes
+* Background post-rendering for richer cells
+* Configurable & customizable
+* Full keyboard navigation
+* Column resize/reorder/show/hide
+* Column autosizing & force-fit
+* Pluggable cell formatters & editors
+* Support for editing and creating new rows.
+* Grouping, filtering, custom aggregators, and more!
+* Advanced detached & multi-field editors with undo/redo support.
+* “GlobalEditorLock” to manage concurrent edits in cases where multiple Views on a page can edit the same data.
+* Support for [millions of rows](http://stackoverflow.com/a/2569488/1269037)

components/com_tabulizer/assets/js/slickgrid/controls/slick.columnpicker.css

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+.slick-columnpicker {
+  border: 1px solid #718BB7;
+  background: #f0f0f0;
+  padding: 6px;
+  -moz-box-shadow: 2px 2px 2px silver;
+  -webkit-box-shadow: 2px 2px 2px silver;
+  box-shadow: 2px 2px 2px silver;
+  min-width: 100px;
+  cursor: default;
+}
+
+.slick-columnpicker li {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  background: none;
+}
+
+.slick-columnpicker input {
+  margin: 4px;
+}
+
+.slick-columnpicker li a {
+  display: block;
+  padding: 4px;
+  font-weight: bold;
+}
+
+.slick-columnpicker li a:hover {
+  background: white;
+}

components/com_tabulizer/assets/js/slickgrid/controls/slick.columnpicker.js

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+(function ($) {
+  function SlickColumnPicker(columns, grid, options) {
+    var $menu;
+    var columnCheckboxes;
+
+    var defaults = {
+      fadeSpeed:250
+    };
+
+    function init() {
+      grid.onHeaderContextMenu.subscribe(handleHeaderContextMenu);
+      grid.onColumnsReordered.subscribe(updateColumnOrder);
+      options = $.extend({}, defaults, options);
+
+      $menu = $("<span class='slick-columnpicker' style='display:none;position:absolute;z-index:20;' />").appendTo(document.body);
+
+      $menu.bind("mouseleave", function (e) {
+        $(this).fadeOut(options.fadeSpeed)
+      });
+      $menu.bind("click", updateColumn);
+
+    }
+
+    function destroy() {
+      grid.onHeaderContextMenu.unsubscribe(handleHeaderContextMenu);
+      grid.onColumnsReordered.unsubscribe(updateColumnOrder);
+      $menu.remove();
+    }
+
+    function handleHeaderContextMenu(e, args) {
+      e.preventDefault();
+      $menu.empty();
+      updateColumnOrder();
+      columnCheckboxes = [];
+
+      var $li, $input;
+      for (var i = 0; i < columns.length; i++) {
+        $li = $("<li />").appendTo($menu);
+        $input = $("<input type='checkbox' />").data("column-id", columns[i].id);
+        columnCheckboxes.push($input);
+
+        if (grid.getColumnIndex(columns[i].id) != null) {
+          $input.attr("checked", "checked");
+        }
+
+        $("<label />")
+            .text(columns[i].name)
+            .prepend($input)
+            .appendTo($li);
+      }
+
+      $("<hr/>").appendTo($menu);
+      $li = $("<li />").appendTo($menu);
+      $input = $("<input type='checkbox' />").data("option", "autoresize");
+      $("<label />")
+          .text("Force fit columns")
+          .prepend($input)
+          .appendTo($li);
+      if (grid.getOptions().forceFitColumns) {
+        $input.attr("checked", "checked");
+      }
+
+      $li = $("<li />").appendTo($menu);
+      $input = $("<input type='checkbox' />").data("option", "syncresize");
+      $("<label />")
+          .text("Synchronous resize")
+          .prepend($input)
+          .appendTo($li);
+      if (grid.getOptions().syncColumnCellResize) {
+        $input.attr("checked", "checked");
+      }
+
+      $menu
+          .css("top", e.pageY - 10)
+          .css("left", e.pageX - 10)
+          .fadeIn(options.fadeSpeed);
+    }
+
+    function updateColumnOrder() {
+      // Because columns can be reordered, we have to update the `columns`
+      // to reflect the new order, however we can't just take `grid.getColumns()`,
+      // as it does not include columns currently hidden by the picker.
+      // We create a new `columns` structure by leaving currently-hidden
+      // columns in their original ordinal position and interleaving the results
+      // of the current column sort.
+      var current = grid.getColumns().slice(0);
+      var ordered = new Array(columns.length);
+      for (var i = 0; i < ordered.length; i++) {
+        if ( grid.getColumnIndex(columns[i].id) === undefined ) {
+          // If the column doesn't return a value from getColumnIndex,
+          // it is hidden. Leave it in this position.
+          ordered[i] = columns[i];
+        } else {
+          // Otherwise, grab the next visible column.
+          ordered[i] = current.shift();
+        }
+      }
+      columns = ordered;
+    }
+
+    function updateColumn(e) {
+      if ($(e.target).data("option") == "autoresize") {
+        if (e.target.checked) {
+          grid.setOptions({forceFitColumns:true});
+          grid.autosizeColumns();
+        } else {
+          grid.setOptions({forceFitColumns:false});
+        }
+        return;
+      }
+
+      if ($(e.target).data("option") == "syncresize") {
+        if (e.target.checked) {
+          grid.setOptions({syncColumnCellResize:true});
+        } else {
+          grid.setOptions({syncColumnCellResize:false});
+        }
+        return;
+      }
+
+      if ($(e.target).is(":checkbox")) {
+        var visibleColumns = [];
+        $.each(columnCheckboxes, function (i, e) {
+          if ($(this).is(":checked")) {
+            visibleColumns.push(columns[i]);
+          }
+        });
+
+        if (!visibleColumns.length) {
+          $(e.target).attr("checked", "checked");
+          return;
+        }
+
+        grid.setColumns(visibleColumns);
+      }
+    }
+
+    function getAllColumns() {
+      return columns;
+    }
+
+    init();
+
+    return {
+      "getAllColumns": getAllColumns,
+      "destroy": destroy
+    };
+  }
+
+  // Slick.Controls.ColumnPicker
+  $.extend(true, window, { Slick:{ Controls:{ ColumnPicker:SlickColumnPicker }}});
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/controls/slick.pager.css

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+.slick-pager {
+  width: 100%;
+  height: 26px;
+  border: 1px solid gray;
+  border-top: 0;
+  background: url('../images/header-columns-bg.gif') repeat-x center bottom;
+  vertical-align: middle;
+}
+
+.slick-pager .slick-pager-status {
+  display: inline-block;
+  padding: 6px;
+}
+
+.slick-pager .ui-icon-container {
+  display: inline-block;
+  margin: 2px;
+  border-color: gray;
+}
+
+.slick-pager .slick-pager-nav {
+  display: inline-block;
+  float: left;
+  padding: 2px;
+}
+
+.slick-pager .slick-pager-settings {
+  display: block;
+  float: right;
+  padding: 2px;
+}
+
+.slick-pager .slick-pager-settings * {
+  vertical-align: middle;
+}
+
+.slick-pager .slick-pager-settings a {
+  padding: 2px;
+  text-decoration: underline;
+  cursor: pointer;
+}

components/com_tabulizer/assets/js/slickgrid/controls/slick.pager.js

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+(function ($) {
+  function SlickGridPager(dataView, grid, $container) {
+    var $status;
+
+    function init() {
+      dataView.onPagingInfoChanged.subscribe(function (e, pagingInfo) {
+        updatePager(pagingInfo);
+      });
+
+      constructPagerUI();
+      updatePager(dataView.getPagingInfo());
+    }
+
+    function getNavState() {
+      var cannotLeaveEditMode = !Slick.GlobalEditorLock.commitCurrentEdit();
+      var pagingInfo = dataView.getPagingInfo();
+      var lastPage = pagingInfo.totalPages - 1;
+
+      return {
+        canGotoFirst: !cannotLeaveEditMode && pagingInfo.pageSize != 0 && pagingInfo.pageNum > 0,
+        canGotoLast: !cannotLeaveEditMode && pagingInfo.pageSize != 0 && pagingInfo.pageNum != lastPage,
+        canGotoPrev: !cannotLeaveEditMode && pagingInfo.pageSize != 0 && pagingInfo.pageNum > 0,
+        canGotoNext: !cannotLeaveEditMode && pagingInfo.pageSize != 0 && pagingInfo.pageNum < lastPage,
+        pagingInfo: pagingInfo
+      }
+    }
+
+    function setPageSize(n) {
+      dataView.setRefreshHints({
+        isFilterUnchanged: true
+      });
+      dataView.setPagingOptions({pageSize: n});
+    }
+
+    function gotoFirst() {
+      if (getNavState().canGotoFirst) {
+        dataView.setPagingOptions({pageNum: 0});
+      }
+    }
+
+    function gotoLast() {
+      var state = getNavState();
+      if (state.canGotoLast) {
+        dataView.setPagingOptions({pageNum: state.pagingInfo.totalPages - 1});
+      }
+    }
+
+    function gotoPrev() {
+      var state = getNavState();
+      if (state.canGotoPrev) {
+        dataView.setPagingOptions({pageNum: state.pagingInfo.pageNum - 1});
+      }
+    }
+
+    function gotoNext() {
+      var state = getNavState();
+      if (state.canGotoNext) {
+        dataView.setPagingOptions({pageNum: state.pagingInfo.pageNum + 1});
+      }
+    }
+
+    function constructPagerUI() {
+      $container.empty();
+
+      var $nav = $("<span class='slick-pager-nav' />").appendTo($container);
+      var $settings = $("<span class='slick-pager-settings' />").appendTo($container);
+      $status = $("<span class='slick-pager-status' />").appendTo($container);
+
+      $settings
+          .append("<span class='slick-pager-settings-expanded' style='display:none'>Show: <a data=0>All</a><a data='-1'>Auto</a><a data=25>25</a><a data=50>50</a><a data=100>100</a></span>");
+
+      $settings.find("a[data]").click(function (e) {
+        var pagesize = $(e.target).attr("data");
+        if (pagesize != undefined) {
+          if (pagesize == -1) {
+            var vp = grid.getViewport();
+            setPageSize(vp.bottom - vp.top);
+          } else {
+            setPageSize(parseInt(pagesize));
+          }
+        }
+      });
+
+      var icon_prefix = "<span class='ui-state-default ui-corner-all ui-icon-container'><span class='ui-icon ";
+      var icon_suffix = "' /></span>";
+
+      $(icon_prefix + "ui-icon-lightbulb" + icon_suffix)
+          .click(function () {
+            $(".slick-pager-settings-expanded").toggle()
+          })
+          .appendTo($settings);
+
+      $(icon_prefix + "ui-icon-seek-first" + icon_suffix)
+          .click(gotoFirst)
+          .appendTo($nav);
+
+      $(icon_prefix + "ui-icon-seek-prev" + icon_suffix)
+          .click(gotoPrev)
+          .appendTo($nav);
+
+      $(icon_prefix + "ui-icon-seek-next" + icon_suffix)
+          .click(gotoNext)
+          .appendTo($nav);
+
+      $(icon_prefix + "ui-icon-seek-end" + icon_suffix)
+          .click(gotoLast)
+          .appendTo($nav);
+
+      $container.find(".ui-icon-container")
+          .hover(function () {
+            $(this).toggleClass("ui-state-hover");
+          });
+
+      $container.children().wrapAll("<div class='slick-pager' />");
+    }
+
+
+    function updatePager(pagingInfo) {
+      var state = getNavState();
+
+      $container.find(".slick-pager-nav span").removeClass("ui-state-disabled");
+      if (!state.canGotoFirst) {
+        $container.find(".ui-icon-seek-first").addClass("ui-state-disabled");
+      }
+      if (!state.canGotoLast) {
+        $container.find(".ui-icon-seek-end").addClass("ui-state-disabled");
+      }
+      if (!state.canGotoNext) {
+        $container.find(".ui-icon-seek-next").addClass("ui-state-disabled");
+      }
+      if (!state.canGotoPrev) {
+        $container.find(".ui-icon-seek-prev").addClass("ui-state-disabled");
+      }
+
+      if (pagingInfo.pageSize == 0) {
+        var totalRowsCount = dataView.getItems().length;
+        var visibleRowsCount = pagingInfo.totalRows;
+        if (visibleRowsCount < totalRowsCount) {
+          $status.text("Showing " + visibleRowsCount + " of " + totalRowsCount + " rows");
+        } else {
+          $status.text("Showing all " + totalRowsCount + " rows");
+        }
+        $status.text("Showing all " + pagingInfo.totalRows + " rows");
+      } else {
+        $status.text("Showing page " + (pagingInfo.pageNum + 1) + " of " + pagingInfo.totalPages);
+      }
+    }
+
+    init();
+  }
+
+  // Slick.Controls.Pager
+  $.extend(true, window, { Slick:{ Controls:{ Pager:SlickGridPager }}});
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.autotooltips.js

@@ -0,0 +1,83 @@
+(function ($) {
+  // Register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "AutoTooltips": AutoTooltips
+    }
+  });
+
+  /**
+   * AutoTooltips plugin to show/hide tooltips when columns are too narrow to fit content.
+   * @constructor
+   * @param {boolean} [options.enableForCells=true]        - Enable tooltip for grid cells
+   * @param {boolean} [options.enableForHeaderCells=false] - Enable tooltip for header cells
+   * @param {number}  [options.maxToolTipLength=null]      - The maximum length for a tooltip
+   */
+  function AutoTooltips(options) {
+    var _grid;
+    var _self = this;
+    var _defaults = {
+      enableForCells: true,
+      enableForHeaderCells: false,
+      maxToolTipLength: null
+    };
+    
+    /**
+     * Initialize plugin.
+     */
+    function init(grid) {
+      options = $.extend(true, {}, _defaults, options);
+      _grid = grid;
+      if (options.enableForCells) _grid.onMouseEnter.subscribe(handleMouseEnter);
+      if (options.enableForHeaderCells) _grid.onHeaderMouseEnter.subscribe(handleHeaderMouseEnter);
+    }
+    
+    /**
+     * Destroy plugin.
+     */
+    function destroy() {
+      if (options.enableForCells) _grid.onMouseEnter.unsubscribe(handleMouseEnter);
+      if (options.enableForHeaderCells) _grid.onHeaderMouseEnter.unsubscribe(handleHeaderMouseEnter);
+    }
+    
+    /**
+     * Handle mouse entering grid cell to add/remove tooltip.
+     * @param {jQuery.Event} e - The event
+     */
+    function handleMouseEnter(e) {
+      var cell = _grid.getCellFromEvent(e);
+      if (cell) {
+        var $node = $(_grid.getCellNode(cell.row, cell.cell));
+        var text;
+        if ($node.innerWidth() < $node[0].scrollWidth) {
+          text = $.trim($node.text());
+          if (options.maxToolTipLength && text.length > options.maxToolTipLength) {
+            text = text.substr(0, options.maxToolTipLength - 3) + "...";
+          }
+        } else {
+          text = "";
+        }
+        $node.attr("title", text);
+      }
+    }
+    
+    /**
+     * Handle mouse entering header cell to add/remove tooltip.
+     * @param {jQuery.Event} e     - The event
+     * @param {object} args.column - The column definition
+     */
+    function handleHeaderMouseEnter(e, args) {
+      var column = args.column,
+          $node = $(e.target).closest(".slick-header-column");
+      if (!column.toolTip) {
+        $node.attr("title", ($node.innerWidth() < $node[0].scrollWidth) ? column.name : "");
+      }
+    }
+    
+    // Public API
+    $.extend(this, {
+      "init": init,
+      "destroy": destroy
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.cellcopymanager.js

@@ -0,0 +1,86 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "CellCopyManager": CellCopyManager
+    }
+  });
+
+
+  function CellCopyManager() {
+    var _grid;
+    var _self = this;
+    var _copiedRanges;
+
+    function init(grid) {
+      _grid = grid;
+      _grid.onKeyDown.subscribe(handleKeyDown);
+    }
+
+    function destroy() {
+      _grid.onKeyDown.unsubscribe(handleKeyDown);
+    }
+
+    function handleKeyDown(e, args) {
+      var ranges;
+      if (!_grid.getEditorLock().isActive()) {
+        if (e.which == $.ui.keyCode.ESCAPE) {
+          if (_copiedRanges) {
+            e.preventDefault();
+            clearCopySelection();
+            _self.onCopyCancelled.notify({ranges: _copiedRanges});
+            _copiedRanges = null;
+          }
+        }
+
+        if (e.which == 67 && (e.ctrlKey || e.metaKey)) {
+          ranges = _grid.getSelectionModel().getSelectedRanges();
+          if (ranges.length != 0) {
+            e.preventDefault();
+            _copiedRanges = ranges;
+            markCopySelection(ranges);
+            _self.onCopyCells.notify({ranges: ranges});
+          }
+        }
+
+        if (e.which == 86 && (e.ctrlKey || e.metaKey)) {
+          if (_copiedRanges) {
+            e.preventDefault();
+            clearCopySelection();
+            ranges = _grid.getSelectionModel().getSelectedRanges();
+            _self.onPasteCells.notify({from: _copiedRanges, to: ranges});
+            _copiedRanges = null;
+          }
+        }
+      }
+    }
+
+    function markCopySelection(ranges) {
+      var columns = _grid.getColumns();
+      var hash = {};
+      for (var i = 0; i < ranges.length; i++) {
+        for (var j = ranges[i].fromRow; j <= ranges[i].toRow; j++) {
+          hash[j] = {};
+          for (var k = ranges[i].fromCell; k <= ranges[i].toCell; k++) {
+            hash[j][columns[k].id] = "copied";
+          }
+        }
+      }
+      _grid.setCellCssStyles("copy-manager", hash);
+    }
+
+    function clearCopySelection() {
+      _grid.removeCellCssStyles("copy-manager");
+    }
+
+    $.extend(this, {
+      "init": init,
+      "destroy": destroy,
+      "clearCopySelection": clearCopySelection,
+
+      "onCopyCells": new Slick.Event(),
+      "onCopyCancelled": new Slick.Event(),
+      "onPasteCells": new Slick.Event()
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.cellrangedecorator.js

@@ -0,0 +1,66 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "CellRangeDecorator": CellRangeDecorator
+    }
+  });
+
+  /***
+   * Displays an overlay on top of a given cell range.
+   *
+   * TODO:
+   * Currently, it blocks mouse events to DOM nodes behind it.
+   * Use FF and WebKit-specific "pointer-events" CSS style, or some kind of event forwarding.
+   * Could also construct the borders separately using 4 individual DIVs.
+   *
+   * @param {Grid} grid
+   * @param {Object} options
+   */
+  function CellRangeDecorator(grid, options) {
+    var _elem;
+    var _defaults = {
+      selectionCssClass: 'slick-range-decorator',
+      selectionCss: {
+        "zIndex": "9999",
+        "border": "2px dashed red"
+      }
+    };
+
+    options = $.extend(true, {}, _defaults, options);
+
+
+    function show(range) {
+      if (!_elem) {
+        _elem = $("<div></div>", {css: options.selectionCss})
+            .addClass(options.selectionCssClass)
+            .css("position", "absolute")
+            .appendTo(grid.getCanvasNode());
+      }
+
+      var from = grid.getCellNodeBox(range.fromRow, range.fromCell);
+      var to = grid.getCellNodeBox(range.toRow, range.toCell);
+
+      _elem.css({
+        top: from.top - 1,
+        left: from.left - 1,
+        height: to.bottom - from.top - 2,
+        width: to.right - from.left - 2
+      });
+
+      return _elem;
+    }
+
+    function hide() {
+      if (_elem) {
+        _elem.remove();
+        _elem = null;
+      }
+    }
+
+    $.extend(this, {
+      "show": show,
+      "hide": hide
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.cellrangeselector.js

@@ -0,0 +1,113 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "CellRangeSelector": CellRangeSelector
+    }
+  });
+
+
+  function CellRangeSelector(options) {
+    var _grid;
+    var _canvas;
+    var _dragging;
+    var _decorator;
+    var _self = this;
+    var _handler = new Slick.EventHandler();
+    var _defaults = {
+      selectionCss: {
+        "border": "2px dashed blue"
+      }
+    };
+
+
+    function init(grid) {
+      options = $.extend(true, {}, _defaults, options);
+      _decorator = new Slick.CellRangeDecorator(grid, options);
+      _grid = grid;
+      _canvas = _grid.getCanvasNode();
+      _handler
+        .subscribe(_grid.onDragInit, handleDragInit)
+        .subscribe(_grid.onDragStart, handleDragStart)
+        .subscribe(_grid.onDrag, handleDrag)
+        .subscribe(_grid.onDragEnd, handleDragEnd);
+    }
+
+    function destroy() {
+      _handler.unsubscribeAll();
+    }
+
+    function handleDragInit(e, dd) {
+      // prevent the grid from cancelling drag'n'drop by default
+      e.stopImmediatePropagation();
+    }
+
+    function handleDragStart(e, dd) {
+      var cell = _grid.getCellFromEvent(e);
+      if (_self.onBeforeCellRangeSelected.notify(cell) !== false) {
+        if (_grid.canCellBeSelected(cell.row, cell.cell)) {
+          _dragging = true;
+          e.stopImmediatePropagation();
+        }
+      }
+      if (!_dragging) {
+        return;
+      }
+
+      _grid.focus();
+
+      var start = _grid.getCellFromPoint(
+          dd.startX - $(_canvas).offset().left,
+          dd.startY - $(_canvas).offset().top);
+
+      dd.range = {start: start, end: {}};
+
+      return _decorator.show(new Slick.Range(start.row, start.cell));
+    }
+
+    function handleDrag(e, dd) {
+      if (!_dragging) {
+        return;
+      }
+      e.stopImmediatePropagation();
+
+      var end = _grid.getCellFromPoint(
+          e.pageX - $(_canvas).offset().left,
+          e.pageY - $(_canvas).offset().top);
+
+      if (!_grid.canCellBeSelected(end.row, end.cell)) {
+        return;
+      }
+
+      dd.range.end = end;
+      _decorator.show(new Slick.Range(dd.range.start.row, dd.range.start.cell, end.row, end.cell));
+    }
+
+    function handleDragEnd(e, dd) {
+      if (!_dragging) {
+        return;
+      }
+
+      _dragging = false;
+      e.stopImmediatePropagation();
+
+      _decorator.hide();
+      _self.onCellRangeSelected.notify({
+        range: new Slick.Range(
+            dd.range.start.row,
+            dd.range.start.cell,
+            dd.range.end.row,
+            dd.range.end.cell
+        )
+      });
+    }
+
+    $.extend(this, {
+      "init": init,
+      "destroy": destroy,
+
+      "onBeforeCellRangeSelected": new Slick.Event(),
+      "onCellRangeSelected": new Slick.Event()
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.cellselectionmodel.js

@@ -0,0 +1,154 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "CellSelectionModel": CellSelectionModel
+    }
+  });
+
+
+  function CellSelectionModel(options) {
+    var _grid;
+    var _canvas;
+    var _ranges = [];
+    var _self = this;
+    var _selector = new Slick.CellRangeSelector({
+      "selectionCss": {
+        "border": "2px solid black"
+      }
+    });
+    var _options;
+    var _defaults = {
+      selectActiveCell: true
+    };
+
+
+    function init(grid) {
+      _options = $.extend(true, {}, _defaults, options);
+      _grid = grid;
+      _canvas = _grid.getCanvasNode();
+      _grid.onActiveCellChanged.subscribe(handleActiveCellChange);
+      _grid.onKeyDown.subscribe(handleKeyDown);
+      grid.registerPlugin(_selector);
+      _selector.onCellRangeSelected.subscribe(handleCellRangeSelected);
+      _selector.onBeforeCellRangeSelected.subscribe(handleBeforeCellRangeSelected);
+    }
+
+    function destroy() {
+      _grid.onActiveCellChanged.unsubscribe(handleActiveCellChange);
+      _grid.onKeyDown.unsubscribe(handleKeyDown);
+      _selector.onCellRangeSelected.unsubscribe(handleCellRangeSelected);
+      _selector.onBeforeCellRangeSelected.unsubscribe(handleBeforeCellRangeSelected);
+      _grid.unregisterPlugin(_selector);
+    }
+
+    function removeInvalidRanges(ranges) {
+      var result = [];
+
+      for (var i = 0; i < ranges.length; i++) {
+        var r = ranges[i];
+        if (_grid.canCellBeSelected(r.fromRow, r.fromCell) && _grid.canCellBeSelected(r.toRow, r.toCell)) {
+          result.push(r);
+        }
+      }
+
+      return result;
+    }
+
+    function setSelectedRanges(ranges) {
+      _ranges = removeInvalidRanges(ranges);
+      _self.onSelectedRangesChanged.notify(_ranges);
+    }
+
+    function getSelectedRanges() {
+      return _ranges;
+    }
+
+    function handleBeforeCellRangeSelected(e, args) {
+      if (_grid.getEditorLock().isActive()) {
+        e.stopPropagation();
+        return false;
+      }
+    }
+
+    function handleCellRangeSelected(e, args) {
+      setSelectedRanges([args.range]);
+    }
+
+    function handleActiveCellChange(e, args) {
+      if (_options.selectActiveCell && args.row != null && args.cell != null) {
+        setSelectedRanges([new Slick.Range(args.row, args.cell)]);
+      }
+    }
+    
+    function handleKeyDown(e) {
+      /***
+       * Кey codes
+       * 37 left
+       * 38 up
+       * 39 right
+       * 40 down                     
+       */                                         
+      var ranges, last;
+      var active = _grid.getActiveCell(); 
+
+      if ( active && e.shiftKey && !e.ctrlKey && !e.altKey && 
+          (e.which == 37 || e.which == 39 || e.which == 38 || e.which == 40) ) {
+      
+        ranges = getSelectedRanges();
+        if (!ranges.length)
+         ranges.push(new Slick.Range(active.row, active.cell));
+         
+        // keyboard can work with last range only          
+        last = ranges.pop();
+        
+        // can't handle selection out of active cell
+        if (!last.contains(active.row, active.cell))
+          last = new Slick.Range(active.row, active.cell);
+        
+        var dRow = last.toRow - last.fromRow,
+            dCell = last.toCell - last.fromCell,
+            // walking direction
+            dirRow = active.row == last.fromRow ? 1 : -1,
+            dirCell = active.cell == last.fromCell ? 1 : -1;
+                 
+        if (e.which == 37) {
+          dCell -= dirCell; 
+        } else if (e.which == 39) {
+          dCell += dirCell ; 
+        } else if (e.which == 38) {
+          dRow -= dirRow; 
+        } else if (e.which == 40) {
+          dRow += dirRow; 
+        }
+        
+        // define new selection range 
+        var new_last = new Slick.Range(active.row, active.cell, active.row + dirRow*dRow, active.cell + dirCell*dCell);
+        if (removeInvalidRanges([new_last]).length) {
+          ranges.push(new_last);
+          var viewRow = dirRow > 0 ? new_last.toRow : new_last.fromRow;
+          var viewCell = dirCell > 0 ? new_last.toCell : new_last.fromCell;
+         _grid.scrollRowIntoView(viewRow);
+         _grid.scrollCellIntoView(viewRow, viewCell);
+        }
+        else 
+          ranges.push(last);
+
+        setSelectedRanges(ranges);  
+       
+        e.preventDefault();
+        e.stopPropagation();        
+      }           
+    }
+
+    $.extend(this, {
+      "getSelectedRanges": getSelectedRanges,
+      "setSelectedRanges": setSelectedRanges,
+
+      "init": init,
+      "destroy": destroy,
+
+      "onSelectedRangesChanged": new Slick.Event()
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.checkboxselectcolumn.js

@@ -0,0 +1,153 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "CheckboxSelectColumn": CheckboxSelectColumn
+    }
+  });
+
+
+  function CheckboxSelectColumn(options) {
+    var _grid;
+    var _self = this;
+    var _handler = new Slick.EventHandler();
+    var _selectedRowsLookup = {};
+    var _defaults = {
+      columnId: "_checkbox_selector",
+      cssClass: null,
+      toolTip: "Select/Deselect All",
+      width: 30
+    };
+
+    var _options = $.extend(true, {}, _defaults, options);
+
+    function init(grid) {
+      _grid = grid;
+      _handler
+        .subscribe(_grid.onSelectedRowsChanged, handleSelectedRowsChanged)
+        .subscribe(_grid.onClick, handleClick)
+        .subscribe(_grid.onHeaderClick, handleHeaderClick)
+        .subscribe(_grid.onKeyDown, handleKeyDown);
+    }
+
+    function destroy() {
+      _handler.unsubscribeAll();
+    }
+
+    function handleSelectedRowsChanged(e, args) {
+      var selectedRows = _grid.getSelectedRows();
+      var lookup = {}, row, i;
+      for (i = 0; i < selectedRows.length; i++) {
+        row = selectedRows[i];
+        lookup[row] = true;
+        if (lookup[row] !== _selectedRowsLookup[row]) {
+          _grid.invalidateRow(row);
+          delete _selectedRowsLookup[row];
+        }
+      }
+      for (i in _selectedRowsLookup) {
+        _grid.invalidateRow(i);
+      }
+      _selectedRowsLookup = lookup;
+      _grid.render();
+
+      if (selectedRows.length && selectedRows.length == _grid.getDataLength()) {
+        _grid.updateColumnHeader(_options.columnId, "<input type='checkbox' checked='checked'>", _options.toolTip);
+      } else {
+        _grid.updateColumnHeader(_options.columnId, "<input type='checkbox'>", _options.toolTip);
+      }
+    }
+
+    function handleKeyDown(e, args) {
+      if (e.which == 32) {
+        if (_grid.getColumns()[args.cell].id === _options.columnId) {
+          // if editing, try to commit
+          if (!_grid.getEditorLock().isActive() || _grid.getEditorLock().commitCurrentEdit()) {
+            toggleRowSelection(args.row);
+          }
+          e.preventDefault();
+          e.stopImmediatePropagation();
+        }
+      }
+    }
+
+    function handleClick(e, args) {
+      // clicking on a row select checkbox
+      if (_grid.getColumns()[args.cell].id === _options.columnId && $(e.target).is(":checkbox")) {
+        // if editing, try to commit
+        if (_grid.getEditorLock().isActive() && !_grid.getEditorLock().commitCurrentEdit()) {
+          e.preventDefault();
+          e.stopImmediatePropagation();
+          return;
+        }
+
+        toggleRowSelection(args.row);
+        e.stopPropagation();
+        e.stopImmediatePropagation();
+      }
+    }
+
+    function toggleRowSelection(row) {
+      if (_selectedRowsLookup[row]) {
+        _grid.setSelectedRows($.grep(_grid.getSelectedRows(), function (n) {
+          return n != row
+        }));
+      } else {
+        _grid.setSelectedRows(_grid.getSelectedRows().concat(row));
+      }
+    }
+
+    function handleHeaderClick(e, args) {
+      if (args.column.id == _options.columnId && $(e.target).is(":checkbox")) {
+        // if editing, try to commit
+        if (_grid.getEditorLock().isActive() && !_grid.getEditorLock().commitCurrentEdit()) {
+          e.preventDefault();
+          e.stopImmediatePropagation();
+          return;
+        }
+
+        if ($(e.target).is(":checked")) {
+          var rows = [];
+          for (var i = 0; i < _grid.getDataLength(); i++) {
+            rows.push(i);
+          }
+          _grid.setSelectedRows(rows);
+        } else {
+          _grid.setSelectedRows([]);
+        }
+        e.stopPropagation();
+        e.stopImmediatePropagation();
+      }
+    }
+
+    function getColumnDefinition() {
+      return {
+        id: _options.columnId,
+        name: "<input type='checkbox'>",
+        toolTip: _options.toolTip,
+        field: "sel",
+        width: _options.width,
+        resizable: false,
+        sortable: false,
+        cssClass: _options.cssClass,
+        formatter: checkboxSelectionFormatter
+      };
+    }
+
+    function checkboxSelectionFormatter(row, cell, value, columnDef, dataContext) {
+      if (dataContext) {
+        return _selectedRowsLookup[row]
+            ? "<input type='checkbox' checked='checked'>"
+            : "<input type='checkbox'>";
+      }
+      return null;
+    }
+
+    $.extend(this, {
+      "init": init,
+      "destroy": destroy,
+
+      "getColumnDefinition": getColumnDefinition
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.headerbuttons.css

@@ -0,0 +1,39 @@
+.slick-column-name,
+.slick-sort-indicator {
+  /**
+   * This makes all "float:right" elements after it that spill over to the next line
+   * display way below the lower boundary of the column thus hiding them.
+   */
+  display: inline-block;
+  float: left;
+  margin-bottom: 100px;
+}
+
+.slick-header-button {
+  display: inline-block;
+  float: right;
+  vertical-align: top;
+  margin: 1px;
+  /**
+  * This makes all "float:right" elements after it that spill over to the next line
+  * display way below the lower boundary of the column thus hiding them.
+  */
+  margin-bottom: 100px;
+  height: 15px;
+  width: 15px;
+  background-repeat: no-repeat;
+  background-position: center center;
+  cursor: pointer;
+}
+
+.slick-header-button-hidden {
+  width: 0;
+
+  -webkit-transition: 0.2s width;
+  -ms-transition: 0.2s width;
+  transition: 0.2s width;
+}
+
+.slick-header-column:hover > .slick-header-button {
+  width: 15px;
+}

components/com_tabulizer/assets/js/slickgrid/plugins/slick.headerbuttons.js

@@ -0,0 +1,177 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "Plugins": {
+        "HeaderButtons": HeaderButtons
+      }
+    }
+  });
+
+
+  /***
+   * A plugin to add custom buttons to column headers.
+   *
+   * USAGE:
+   *
+   * Add the plugin .js & .css files and register it with the grid.
+   *
+   * To specify a custom button in a column header, extend the column definition like so:
+   *
+   *   var columns = [
+   *     {
+   *       id: 'myColumn',
+   *       name: 'My column',
+   *
+   *       // This is the relevant part
+   *       header: {
+   *          buttons: [
+   *              {
+   *                // button options
+   *              },
+   *              {
+   *                // button options
+   *              }
+   *          ]
+   *       }
+   *     }
+   *   ];
+   *
+   * Available button options:
+   *    cssClass:     CSS class to add to the button.
+   *    image:        Relative button image path.
+   *    tooltip:      Button tooltip.
+   *    showOnHover:  Only show the button on hover.
+   *    handler:      Button click handler.
+   *    command:      A command identifier to be passed to the onCommand event handlers.
+   *
+   * The plugin exposes the following events:
+   *    onCommand:    Fired on button click for buttons with 'command' specified.
+   *        Event args:
+   *            grid:     Reference to the grid.
+   *            column:   Column definition.
+   *            command:  Button command identified.
+   *            button:   Button options.  Note that you can change the button options in your
+   *                      event handler, and the column header will be automatically updated to
+   *                      reflect them.  This is useful if you want to implement something like a
+   *                      toggle button.
+   *
+   *
+   * @param options {Object} Options:
+   *    buttonCssClass:   a CSS class to use for buttons (default 'slick-header-button')
+   * @class Slick.Plugins.HeaderButtons
+   * @constructor
+   */
+  function HeaderButtons(options) {
+    var _grid;
+    var _self = this;
+    var _handler = new Slick.EventHandler();
+    var _defaults = {
+      buttonCssClass: "slick-header-button"
+    };
+
+
+    function init(grid) {
+      options = $.extend(true, {}, _defaults, options);
+      _grid = grid;
+      _handler
+        .subscribe(_grid.onHeaderCellRendered, handleHeaderCellRendered)
+        .subscribe(_grid.onBeforeHeaderCellDestroy, handleBeforeHeaderCellDestroy);
+
+      // Force the grid to re-render the header now that the events are hooked up.
+      _grid.setColumns(_grid.getColumns());
+    }
+
+
+    function destroy() {
+      _handler.unsubscribeAll();
+    }
+
+
+    function handleHeaderCellRendered(e, args) {
+      var column = args.column;
+
+      if (column.header && column.header.buttons) {
+        // Append buttons in reverse order since they are floated to the right.
+        var i = column.header.buttons.length;
+        while (i--) {
+          var button = column.header.buttons[i];
+          var btn = $("<div></div>")
+            .addClass(options.buttonCssClass)
+            .data("column", column)
+            .data("button", button);
+
+          if (button.showOnHover) {
+            btn.addClass("slick-header-button-hidden");
+          }
+
+          if (button.image) {
+            btn.css("backgroundImage", "url(" + button.image + ")");
+          }
+
+          if (button.cssClass) {
+            btn.addClass(button.cssClass);
+          }
+
+          if (button.tooltip) {
+            btn.attr("title", button.tooltip);
+          }
+
+          if (button.command) {
+            btn.data("command", button.command);
+          }
+
+          if (button.handler) {
+            btn.bind("click", button.handler);
+          }
+
+          btn
+            .bind("click", handleButtonClick)
+            .appendTo(args.node);
+        }
+      }
+    }
+
+
+    function handleBeforeHeaderCellDestroy(e, args) {
+      var column = args.column;
+
+      if (column.header && column.header.buttons) {
+        // Removing buttons via jQuery will also clean up any event handlers and data.
+        // NOTE: If you attach event handlers directly or using a different framework,
+        //       you must also clean them up here to avoid memory leaks.
+        $(args.node).find("." + options.buttonCssClass).remove();
+      }
+    }
+
+
+    function handleButtonClick(e) {
+      var command = $(this).data("command");
+      var columnDef = $(this).data("column");
+      var button = $(this).data("button");
+
+      if (command != null) {
+        _self.onCommand.notify({
+            "grid": _grid,
+            "column": columnDef,
+            "command": command,
+            "button": button
+          }, e, _self);
+
+        // Update the header in case the user updated the button definition in the handler.
+        _grid.updateColumnHeader(columnDef.id);
+      }
+
+      // Stop propagation so that it doesn't register as a header click event.
+      e.preventDefault();
+      e.stopPropagation();
+    }
+
+    $.extend(this, {
+      "init": init,
+      "destroy": destroy,
+
+      "onCommand": new Slick.Event()
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.headermenu.css

@@ -0,0 +1,59 @@
+/* Menu button */
+.slick-header-menubutton {
+  position: absolute;
+  right: 0;
+  top: 0;
+  bottom: 0;
+  width: 14px;
+  background-repeat: no-repeat;
+  background-position: left center;
+  background-image: url(../images/down.gif);
+  cursor: pointer;
+
+  display: none;
+  border-left: thin ridge silver;
+}
+
+.slick-header-column:hover > .slick-header-menubutton,
+.slick-header-column-active .slick-header-menubutton {
+  display: inline-block;
+}
+
+/* Menu */
+.slick-header-menu {
+  position: absolute;
+  display: inline-block;
+  margin: 0;
+  padding: 2px;
+  cursor: default;
+}
+
+
+/* Menu items */
+.slick-header-menuitem {
+  list-style: none;
+  margin: 0;
+  padding: 0;
+  cursor: pointer;
+}
+
+.slick-header-menuicon {
+  display: inline-block;
+  width: 16px;
+  height: 16px;
+  vertical-align: middle;
+  margin-right: 4px;
+  background-repeat: no-repeat;
+  background-position: center center;
+}
+
+.slick-header-menucontent {
+  display: inline-block;
+  vertical-align: middle;
+}
+
+
+/* Disabled */
+.slick-header-menuitem-disabled {
+  color: silver;
+}

components/com_tabulizer/assets/js/slickgrid/plugins/slick.headermenu.js

@@ -0,0 +1,275 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "Plugins": {
+        "HeaderMenu": HeaderMenu
+      }
+    }
+  });
+
+
+  /***
+   * A plugin to add drop-down menus to column headers.
+   *
+   * USAGE:
+   *
+   * Add the plugin .js & .css files and register it with the grid.
+   *
+   * To specify a menu in a column header, extend the column definition like so:
+   *
+   *   var columns = [
+   *     {
+   *       id: 'myColumn',
+   *       name: 'My column',
+   *
+   *       // This is the relevant part
+   *       header: {
+   *          menu: {
+   *              items: [
+   *                {
+   *                  // menu item options
+   *                },
+   *                {
+   *                  // menu item options
+   *                }
+   *              ]
+   *          }
+   *       }
+   *     }
+   *   ];
+   *
+   *
+   * Available menu options:
+   *    tooltip:      Menu button tooltip.
+   *
+   *
+   * Available menu item options:
+   *    title:        Menu item text.
+   *    disabled:     Whether the item is disabled.
+   *    tooltip:      Item tooltip.
+   *    command:      A command identifier to be passed to the onCommand event handlers.
+   *    iconCssClass: A CSS class to be added to the menu item icon.
+   *    iconImage:    A url to the icon image.
+   *
+   *
+   * The plugin exposes the following events:
+   *    onBeforeMenuShow:   Fired before the menu is shown.  You can customize the menu or dismiss it by returning false.
+   *        Event args:
+   *            grid:     Reference to the grid.
+   *            column:   Column definition.
+   *            menu:     Menu options.  Note that you can change the menu items here.
+   *
+   *    onCommand:    Fired on menu item click for buttons with 'command' specified.
+   *        Event args:
+   *            grid:     Reference to the grid.
+   *            column:   Column definition.
+   *            command:  Button command identified.
+   *            button:   Button options.  Note that you can change the button options in your
+   *                      event handler, and the column header will be automatically updated to
+   *                      reflect them.  This is useful if you want to implement something like a
+   *                      toggle button.
+   *
+   *
+   * @param options {Object} Options:
+   *    buttonCssClass:   an extra CSS class to add to the menu button
+   *    buttonImage:      a url to the menu button image (default '../images/down.gif')
+   * @class Slick.Plugins.HeaderButtons
+   * @constructor
+   */
+  function HeaderMenu(options) {
+    var _grid;
+    var _self = this;
+    var _handler = new Slick.EventHandler();
+    var _defaults = {
+      buttonCssClass: null,
+      buttonImage: null
+    };
+    var $menu;
+    var $activeHeaderColumn;
+
+
+    function init(grid) {
+      options = $.extend(true, {}, _defaults, options);
+      _grid = grid;
+      _handler
+        .subscribe(_grid.onHeaderCellRendered, handleHeaderCellRendered)
+        .subscribe(_grid.onBeforeHeaderCellDestroy, handleBeforeHeaderCellDestroy);
+
+      // Force the grid to re-render the header now that the events are hooked up.
+      _grid.setColumns(_grid.getColumns());
+
+      // Hide the menu on outside click.
+      $(document.body).bind("mousedown", handleBodyMouseDown);
+    }
+
+
+    function destroy() {
+      _handler.unsubscribeAll();
+      $(document.body).unbind("mousedown", handleBodyMouseDown);
+    }
+
+
+    function handleBodyMouseDown(e) {
+      if ($menu && $menu[0] != e.target && !$.contains($menu[0], e.target)) {
+        hideMenu();
+      }
+    }
+
+
+    function hideMenu() {
+      if ($menu) {
+        $menu.remove();
+        $menu = null;
+        $activeHeaderColumn
+          .removeClass("slick-header-column-active");
+      }
+    }
+
+    function handleHeaderCellRendered(e, args) {
+      var column = args.column;
+      var menu = column.header && column.header.menu;
+
+      if (menu) {
+        var $el = $("<div></div>")
+          .addClass("slick-header-menubutton")
+          .data("column", column)
+          .data("menu", menu);
+
+        if (options.buttonCssClass) {
+          $el.addClass(options.buttonCssClass);
+        }
+
+        if (options.buttonImage) {
+          $el.css("background-image", "url(" + options.buttonImage + ")");
+        }
+
+        if (menu.tooltip) {
+          $el.attr("title", menu.tooltip);
+        }
+
+        $el
+          .bind("click", showMenu)
+          .appendTo(args.node);
+      }
+    }
+
+
+    function handleBeforeHeaderCellDestroy(e, args) {
+      var column = args.column;
+
+      if (column.header && column.header.menu) {
+        $(args.node).find(".slick-header-menubutton").remove();
+      }
+    }
+
+
+    function showMenu(e) {
+      var $menuButton = $(this);
+      var menu = $menuButton.data("menu");
+      var columnDef = $menuButton.data("column");
+
+      // Let the user modify the menu or cancel altogether,
+      // or provide alternative menu implementation.
+      if (_self.onBeforeMenuShow.notify({
+          "grid": _grid,
+          "column": columnDef,
+          "menu": menu
+        }, e, _self) == false) {
+        return;
+      }
+
+
+      if (!$menu) {
+        $menu = $("<div class='slick-header-menu'></div>")
+          .appendTo(_grid.getContainerNode());
+      }
+      $menu.empty();
+
+
+      // Construct the menu items.
+      for (var i = 0; i < menu.items.length; i++) {
+        var item = menu.items[i];
+
+        var $li = $("<div class='slick-header-menuitem'></div>")
+          .data("command", item.command || '')
+          .data("column", columnDef)
+          .data("item", item)
+          .bind("click", handleMenuItemClick)
+          .appendTo($menu);
+
+        if (item.disabled) {
+          $li.addClass("slick-header-menuitem-disabled");
+        }
+
+        if (item.tooltip) {
+          $li.attr("title", item.tooltip);
+        }
+
+        var $icon = $("<div class='slick-header-menuicon'></div>")
+          .appendTo($li);
+
+        if (item.iconCssClass) {
+          $icon.addClass(item.iconCssClass);
+        }
+
+        if (item.iconImage) {
+          $icon.css("background-image", "url(" + item.iconImage + ")");
+        }
+
+        $("<span class='slick-header-menucontent'></span>")
+          .text(item.title)
+          .appendTo($li);
+      }
+
+
+      // Position the menu.
+      $menu
+        .offset({ top: $(this).offset().top + $(this).height(), left: $(this).offset().left });
+
+
+      // Mark the header as active to keep the highlighting.
+      $activeHeaderColumn = $menuButton.closest(".slick-header-column");
+      $activeHeaderColumn
+        .addClass("slick-header-column-active");
+
+      // Stop propagation so that it doesn't register as a header click event.
+      e.preventDefault();
+      e.stopPropagation();
+    }
+
+
+    function handleMenuItemClick(e) {
+      var command = $(this).data("command");
+      var columnDef = $(this).data("column");
+      var item = $(this).data("item");
+
+      if (item.disabled) {
+        return;
+      }
+
+      hideMenu();
+
+      if (command != null && command != '') {
+        _self.onCommand.notify({
+            "grid": _grid,
+            "column": columnDef,
+            "command": command,
+            "item": item
+          }, e, _self);
+      }
+
+      // Stop propagation so that it doesn't register as a header click event.
+      e.preventDefault();
+      e.stopPropagation();
+    }
+
+    $.extend(this, {
+      "init": init,
+      "destroy": destroy,
+
+      "onBeforeMenuShow": new Slick.Event(),
+      "onCommand": new Slick.Event()
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.rowmovemanager.js

@@ -0,0 +1,138 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "RowMoveManager": RowMoveManager
+    }
+  });
+
+  function RowMoveManager(options) {
+    var _grid;
+    var _canvas;
+    var _dragging;
+    var _self = this;
+    var _handler = new Slick.EventHandler();
+    var _defaults = {
+      cancelEditOnDrag: false
+    };
+
+    function init(grid) {
+      options = $.extend(true, {}, _defaults, options);
+      _grid = grid;
+      _canvas = _grid.getCanvasNode();
+      _handler
+        .subscribe(_grid.onDragInit, handleDragInit)
+        .subscribe(_grid.onDragStart, handleDragStart)
+        .subscribe(_grid.onDrag, handleDrag)
+        .subscribe(_grid.onDragEnd, handleDragEnd);
+    }
+
+    function destroy() {
+      _handler.unsubscribeAll();
+    }
+
+    function handleDragInit(e, dd) {
+      // prevent the grid from cancelling drag'n'drop by default
+      e.stopImmediatePropagation();
+    }
+
+    function handleDragStart(e, dd) {
+      var cell = _grid.getCellFromEvent(e);
+
+      if (options.cancelEditOnDrag && _grid.getEditorLock().isActive()) {
+        _grid.getEditorLock().cancelCurrentEdit();
+      }
+
+      if (_grid.getEditorLock().isActive() || !/move|selectAndMove/.test(_grid.getColumns()[cell.cell].behavior)) {
+        return false;
+      }
+
+      _dragging = true;
+      e.stopImmediatePropagation();
+
+      var selectedRows = _grid.getSelectedRows();
+
+      if (selectedRows.length == 0 || $.inArray(cell.row, selectedRows) == -1) {
+        selectedRows = [cell.row];
+        _grid.setSelectedRows(selectedRows);
+      }
+
+      var rowHeight = _grid.getOptions().rowHeight;
+
+      dd.selectedRows = selectedRows;
+
+      dd.selectionProxy = $("<div class='slick-reorder-proxy'/>")
+          .css("position", "absolute")
+          .css("zIndex", "99999")
+          .css("width", $(_canvas).innerWidth())
+          .css("height", rowHeight * selectedRows.length)
+          .appendTo(_canvas);
+
+      dd.guide = $("<div class='slick-reorder-guide'/>")
+          .css("position", "absolute")
+          .css("zIndex", "99998")
+          .css("width", $(_canvas).innerWidth())
+          .css("top", -1000)
+          .appendTo(_canvas);
+
+      dd.insertBefore = -1;
+    }
+
+    function handleDrag(e, dd) {
+      if (!_dragging) {
+        return;
+      }
+
+      e.stopImmediatePropagation();
+
+      var top = e.pageY - $(_canvas).offset().top;
+      dd.selectionProxy.css("top", top - 5);
+
+      var insertBefore = Math.max(0, Math.min(Math.round(top / _grid.getOptions().rowHeight), _grid.getDataLength()));
+      if (insertBefore !== dd.insertBefore) {
+        var eventData = {
+          "rows": dd.selectedRows,
+          "insertBefore": insertBefore
+        };
+
+        if (_self.onBeforeMoveRows.notify(eventData) === false) {
+          dd.guide.css("top", -1000);
+          dd.canMove = false;
+        } else {
+          dd.guide.css("top", insertBefore * _grid.getOptions().rowHeight);
+          dd.canMove = true;
+        }
+
+        dd.insertBefore = insertBefore;
+      }
+    }
+
+    function handleDragEnd(e, dd) {
+      if (!_dragging) {
+        return;
+      }
+      _dragging = false;
+      e.stopImmediatePropagation();
+
+      dd.guide.remove();
+      dd.selectionProxy.remove();
+
+      if (dd.canMove) {
+        var eventData = {
+          "rows": dd.selectedRows,
+          "insertBefore": dd.insertBefore
+        };
+        // TODO:  _grid.remapCellCssClasses ?
+        _self.onMoveRows.notify(eventData);
+      }
+    }
+
+    $.extend(this, {
+      "onBeforeMoveRows": new Slick.Event(),
+      "onMoveRows": new Slick.Event(),
+
+      "init": init,
+      "destroy": destroy
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/plugins/slick.rowselectionmodel.js

@@ -0,0 +1,187 @@
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "RowSelectionModel": RowSelectionModel
+    }
+  });
+
+  function RowSelectionModel(options) {
+    var _grid;
+    var _ranges = [];
+    var _self = this;
+    var _handler = new Slick.EventHandler();
+    var _inHandler;
+    var _options;
+    var _defaults = {
+      selectActiveRow: true
+    };
+
+    function init(grid) {
+      _options = $.extend(true, {}, _defaults, options);
+      _grid = grid;
+      _handler.subscribe(_grid.onActiveCellChanged,
+          wrapHandler(handleActiveCellChange));
+      _handler.subscribe(_grid.onKeyDown,
+          wrapHandler(handleKeyDown));
+      _handler.subscribe(_grid.onClick,
+          wrapHandler(handleClick));
+    }
+
+    function destroy() {
+      _handler.unsubscribeAll();
+    }
+
+    function wrapHandler(handler) {
+      return function () {
+        if (!_inHandler) {
+          _inHandler = true;
+          handler.apply(this, arguments);
+          _inHandler = false;
+        }
+      };
+    }
+
+    function rangesToRows(ranges) {
+      var rows = [];
+      for (var i = 0; i < ranges.length; i++) {
+        for (var j = ranges[i].fromRow; j <= ranges[i].toRow; j++) {
+          rows.push(j);
+        }
+      }
+      return rows;
+    }
+
+    function rowsToRanges(rows) {
+      var ranges = [];
+      var lastCell = _grid.getColumns().length - 1;
+      for (var i = 0; i < rows.length; i++) {
+        ranges.push(new Slick.Range(rows[i], 0, rows[i], lastCell));
+      }
+      return ranges;
+    }
+
+    function getRowsRange(from, to) {
+      var i, rows = [];
+      for (i = from; i <= to; i++) {
+        rows.push(i);
+      }
+      for (i = to; i < from; i++) {
+        rows.push(i);
+      }
+      return rows;
+    }
+
+    function getSelectedRows() {
+      return rangesToRows(_ranges);
+    }
+
+    function setSelectedRows(rows) {
+      setSelectedRanges(rowsToRanges(rows));
+    }
+
+    function setSelectedRanges(ranges) {
+      _ranges = ranges;
+      _self.onSelectedRangesChanged.notify(_ranges);
+    }
+
+    function getSelectedRanges() {
+      return _ranges;
+    }
+
+    function handleActiveCellChange(e, data) {
+      if (_options.selectActiveRow && data.row != null) {
+        setSelectedRanges([new Slick.Range(data.row, 0, data.row, _grid.getColumns().length - 1)]);
+      }
+    }
+
+    function handleKeyDown(e) {
+      var activeRow = _grid.getActiveCell();
+      if (activeRow && e.shiftKey && !e.ctrlKey && !e.altKey && !e.metaKey && (e.which == 38 || e.which == 40)) {
+        var selectedRows = getSelectedRows();
+        selectedRows.sort(function (x, y) {
+          return x - y
+        });
+
+        if (!selectedRows.length) {
+          selectedRows = [activeRow.row];
+        }
+
+        var top = selectedRows[0];
+        var bottom = selectedRows[selectedRows.length - 1];
+        var active;
+
+        if (e.which == 40) {
+          active = activeRow.row < bottom || top == bottom ? ++bottom : ++top;
+        } else {
+          active = activeRow.row < bottom ? --bottom : --top;
+        }
+
+        if (active >= 0 && active < _grid.getDataLength()) {
+          _grid.scrollRowIntoView(active);
+          _ranges = rowsToRanges(getRowsRange(top, bottom));
+          setSelectedRanges(_ranges);
+        }
+
+        e.preventDefault();
+        e.stopPropagation();
+      }
+    }
+
+    function handleClick(e) {
+      var cell = _grid.getCellFromEvent(e);
+      if (!cell || !_grid.canCellBeActive(cell.row, cell.cell)) {
+        return false;
+      }
+
+      if (!_grid.getOptions().multiSelect || (
+          !e.ctrlKey && !e.shiftKey && !e.metaKey)) {
+        return false;
+      }
+
+      var selection = rangesToRows(_ranges);
+      var idx = $.inArray(cell.row, selection);
+
+      if (idx === -1 && (e.ctrlKey || e.metaKey)) {
+        selection.push(cell.row);
+        _grid.setActiveCell(cell.row, cell.cell);
+      } else if (idx !== -1 && (e.ctrlKey || e.metaKey)) {
+        selection = $.grep(selection, function (o, i) {
+          return (o !== cell.row);
+        });
+        _grid.setActiveCell(cell.row, cell.cell);
+      } else if (selection.length && e.shiftKey) {
+        var last = selection.pop();
+        var from = Math.min(cell.row, last);
+        var to = Math.max(cell.row, last);
+        selection = [];
+        for (var i = from; i <= to; i++) {
+          if (i !== last) {
+            selection.push(i);
+          }
+        }
+        selection.push(last);
+        _grid.setActiveCell(cell.row, cell.cell);
+      }
+
+      _ranges = rowsToRanges(selection);
+      setSelectedRanges(_ranges);
+      e.stopImmediatePropagation();
+
+      return true;
+    }
+
+    $.extend(this, {
+      "getSelectedRows": getSelectedRows,
+      "setSelectedRows": setSelectedRows,
+
+      "getSelectedRanges": getSelectedRanges,
+      "setSelectedRanges": setSelectedRanges,
+
+      "init": init,
+      "destroy": destroy,
+
+      "onSelectedRangesChanged": new Slick.Event()
+    });
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/slick-default-theme.css

@@ -0,0 +1,118 @@
+/*
+IMPORTANT:
+In order to preserve the uniform grid appearance, all cell styles need to have padding, margin and border sizes.
+No built-in (selected, editable, highlight, flashing, invalid, loading, :focus) or user-specified CSS
+classes should alter those!
+*/
+
+.slick-header-columns {
+  background: url('images/header-columns-bg.gif') repeat-x center bottom;
+  border-bottom: 1px solid silver;
+}
+
+.slick-header-column {
+  background: url('images/header-columns-bg.gif') repeat-x center bottom;
+  border-right: 1px solid silver;
+}
+
+.slick-header-column:hover, .slick-header-column-active {
+  background: white url('images/header-columns-over-bg.gif') repeat-x center bottom;
+}
+
+.slick-headerrow {
+  background: #fafafa;
+}
+
+.slick-headerrow-column {
+  background: #fafafa;
+  border-bottom: 0;
+  height: 100%;
+}
+
+.slick-row.ui-state-active {
+  background: #F5F7D7;
+}
+
+.slick-row {
+  position: absolute;
+  background: white;
+  border: 0px;
+  line-height: 20px;
+}
+
+.slick-row.selected {
+  z-index: 10;
+  background: #DFE8F6;
+}
+
+.slick-cell {
+  padding-left: 4px;
+  padding-right: 4px;
+}
+
+.slick-group {
+  border-bottom: 2px solid silver;
+}
+
+.slick-group-toggle {
+  width: 9px;
+  height: 9px;
+  margin-right: 5px;
+}
+
+.slick-group-toggle.expanded {
+  background: url(images/collapse.gif) no-repeat center center;
+}
+
+.slick-group-toggle.collapsed {
+  background: url(images/expand.gif) no-repeat center center;
+}
+
+.slick-group-totals {
+  color: gray;
+  background: white;
+}
+
+.slick-cell.selected {
+  background-color: beige;
+}
+
+.slick-cell.active {
+  border-color: gray;
+  border-style: solid;
+}
+
+.slick-sortable-placeholder {
+  background: silver !important;
+}
+
+.slick-row.odd {
+  background: #fafafa;
+}
+
+.slick-row.ui-state-active {
+  background: #F5F7D7;
+}
+
+.slick-row.loading {
+  opacity: 0.5;
+  filter: alpha(opacity = 50);
+}
+
+.slick-cell.invalid {
+  border-color: red;
+  -moz-animation-duration: 0.2s;
+  -webkit-animation-duration: 0.2s;
+  -moz-animation-name: slickgrid-invalid-hilite;
+  -webkit-animation-name: slickgrid-invalid-hilite;  
+}
+
+@-moz-keyframes slickgrid-invalid-hilite {
+  from { box-shadow: 0 0 6px red; }
+  to { box-shadow: none; }
+}
+
+@-webkit-keyframes slickgrid-invalid-hilite {
+  from { box-shadow: 0 0 6px red; }
+  to { box-shadow: none; }
+}

components/com_tabulizer/assets/js/slickgrid/slick.core.js

@@ -0,0 +1,467 @@
+/***
+ * Contains core SlickGrid classes.
+ * @module Core
+ * @namespace Slick
+ */
+
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "Event": Event,
+      "EventData": EventData,
+      "EventHandler": EventHandler,
+      "Range": Range,
+      "NonDataRow": NonDataItem,
+      "Group": Group,
+      "GroupTotals": GroupTotals,
+      "EditorLock": EditorLock,
+
+      /***
+       * A global singleton editor lock.
+       * @class GlobalEditorLock
+       * @static
+       * @constructor
+       */
+      "GlobalEditorLock": new EditorLock()
+    }
+  });
+
+  /***
+   * An event object for passing data to event handlers and letting them control propagation.
+   * <p>This is pretty much identical to how W3C and jQuery implement events.</p>
+   * @class EventData
+   * @constructor
+   */
+  function EventData() {
+    var isPropagationStopped = false;
+    var isImmediatePropagationStopped = false;
+
+    /***
+     * Stops event from propagating up the DOM tree.
+     * @method stopPropagation
+     */
+    this.stopPropagation = function () {
+      isPropagationStopped = true;
+    };
+
+    /***
+     * Returns whether stopPropagation was called on this event object.
+     * @method isPropagationStopped
+     * @return {Boolean}
+     */
+    this.isPropagationStopped = function () {
+      return isPropagationStopped;
+    };
+
+    /***
+     * Prevents the rest of the handlers from being executed.
+     * @method stopImmediatePropagation
+     */
+    this.stopImmediatePropagation = function () {
+      isImmediatePropagationStopped = true;
+    };
+
+    /***
+     * Returns whether stopImmediatePropagation was called on this event object.\
+     * @method isImmediatePropagationStopped
+     * @return {Boolean}
+     */
+    this.isImmediatePropagationStopped = function () {
+      return isImmediatePropagationStopped;
+    }
+  }
+
+  /***
+   * A simple publisher-subscriber implementation.
+   * @class Event
+   * @constructor
+   */
+  function Event() {
+    var handlers = [];
+
+    /***
+     * Adds an event handler to be called when the event is fired.
+     * <p>Event handler will receive two arguments - an <code>EventData</code> and the <code>data</code>
+     * object the event was fired with.<p>
+     * @method subscribe
+     * @param fn {Function} Event handler.
+     */
+    this.subscribe = function (fn) {
+      handlers.push(fn);
+    };
+
+    /***
+     * Removes an event handler added with <code>subscribe(fn)</code>.
+     * @method unsubscribe
+     * @param fn {Function} Event handler to be removed.
+     */
+    this.unsubscribe = function (fn) {
+      for (var i = handlers.length - 1; i >= 0; i--) {
+        if (handlers[i] === fn) {
+          handlers.splice(i, 1);
+        }
+      }
+    };
+
+    /***
+     * Fires an event notifying all subscribers.
+     * @method notify
+     * @param args {Object} Additional data object to be passed to all handlers.
+     * @param e {EventData}
+     *      Optional.
+     *      An <code>EventData</code> object to be passed to all handlers.
+     *      For DOM events, an existing W3C/jQuery event object can be passed in.
+     * @param scope {Object}
+     *      Optional.
+     *      The scope ("this") within which the handler will be executed.
+     *      If not specified, the scope will be set to the <code>Event</code> instance.
+     */
+    this.notify = function (args, e, scope) {
+      e = e || new EventData();
+      scope = scope || this;
+
+      var returnValue;
+      for (var i = 0; i < handlers.length && !(e.isPropagationStopped() || e.isImmediatePropagationStopped()); i++) {
+        returnValue = handlers[i].call(scope, e, args);
+      }
+
+      return returnValue;
+    };
+  }
+
+  function EventHandler() {
+    var handlers = [];
+
+    this.subscribe = function (event, handler) {
+      handlers.push({
+        event: event,
+        handler: handler
+      });
+      event.subscribe(handler);
+
+      return this;  // allow chaining
+    };
+
+    this.unsubscribe = function (event, handler) {
+      var i = handlers.length;
+      while (i--) {
+        if (handlers[i].event === event &&
+            handlers[i].handler === handler) {
+          handlers.splice(i, 1);
+          event.unsubscribe(handler);
+          return;
+        }
+      }
+
+      return this;  // allow chaining
+    };
+
+    this.unsubscribeAll = function () {
+      var i = handlers.length;
+      while (i--) {
+        handlers[i].event.unsubscribe(handlers[i].handler);
+      }
+      handlers = [];
+
+      return this;  // allow chaining
+    }
+  }
+
+  /***
+   * A structure containing a range of cells.
+   * @class Range
+   * @constructor
+   * @param fromRow {Integer} Starting row.
+   * @param fromCell {Integer} Starting cell.
+   * @param toRow {Integer} Optional. Ending row. Defaults to <code>fromRow</code>.
+   * @param toCell {Integer} Optional. Ending cell. Defaults to <code>fromCell</code>.
+   */
+  function Range(fromRow, fromCell, toRow, toCell) {
+    if (toRow === undefined && toCell === undefined) {
+      toRow = fromRow;
+      toCell = fromCell;
+    }
+
+    /***
+     * @property fromRow
+     * @type {Integer}
+     */
+    this.fromRow = Math.min(fromRow, toRow);
+
+    /***
+     * @property fromCell
+     * @type {Integer}
+     */
+    this.fromCell = Math.min(fromCell, toCell);
+
+    /***
+     * @property toRow
+     * @type {Integer}
+     */
+    this.toRow = Math.max(fromRow, toRow);
+
+    /***
+     * @property toCell
+     * @type {Integer}
+     */
+    this.toCell = Math.max(fromCell, toCell);
+
+    /***
+     * Returns whether a range represents a single row.
+     * @method isSingleRow
+     * @return {Boolean}
+     */
+    this.isSingleRow = function () {
+      return this.fromRow == this.toRow;
+    };
+
+    /***
+     * Returns whether a range represents a single cell.
+     * @method isSingleCell
+     * @return {Boolean}
+     */
+    this.isSingleCell = function () {
+      return this.fromRow == this.toRow && this.fromCell == this.toCell;
+    };
+
+    /***
+     * Returns whether a range contains a given cell.
+     * @method contains
+     * @param row {Integer}
+     * @param cell {Integer}
+     * @return {Boolean}
+     */
+    this.contains = function (row, cell) {
+      return row >= this.fromRow && row <= this.toRow &&
+          cell >= this.fromCell && cell <= this.toCell;
+    };
+
+    /***
+     * Returns a readable representation of a range.
+     * @method toString
+     * @return {String}
+     */
+    this.toString = function () {
+      if (this.isSingleCell()) {
+        return "(" + this.fromRow + ":" + this.fromCell + ")";
+      }
+      else {
+        return "(" + this.fromRow + ":" + this.fromCell + " - " + this.toRow + ":" + this.toCell + ")";
+      }
+    }
+  }
+
+
+  /***
+   * A base class that all special / non-data rows (like Group and GroupTotals) derive from.
+   * @class NonDataItem
+   * @constructor
+   */
+  function NonDataItem() {
+    this.__nonDataRow = true;
+  }
+
+
+  /***
+   * Information about a group of rows.
+   * @class Group
+   * @extends Slick.NonDataItem
+   * @constructor
+   */
+  function Group() {
+    this.__group = true;
+
+    /**
+     * Grouping level, starting with 0.
+     * @property level
+     * @type {Number}
+     */
+    this.level = 0;
+
+    /***
+     * Number of rows in the group.
+     * @property count
+     * @type {Integer}
+     */
+    this.count = 0;
+
+    /***
+     * Grouping value.
+     * @property value
+     * @type {Object}
+     */
+    this.value = null;
+
+    /***
+     * Formatted display value of the group.
+     * @property title
+     * @type {String}
+     */
+    this.title = null;
+
+    /***
+     * Whether a group is collapsed.
+     * @property collapsed
+     * @type {Boolean}
+     */
+    this.collapsed = false;
+
+    /***
+     * GroupTotals, if any.
+     * @property totals
+     * @type {GroupTotals}
+     */
+    this.totals = null;
+
+    /**
+     * Rows that are part of the group.
+     * @property rows
+     * @type {Array}
+     */
+    this.rows = [];
+
+    /**
+     * Sub-groups that are part of the group.
+     * @property groups
+     * @type {Array}
+     */
+    this.groups = null;
+
+    /**
+     * A unique key used to identify the group.  This key can be used in calls to DataView
+     * collapseGroup() or expandGroup().
+     * @property groupingKey
+     * @type {Object}
+     */
+    this.groupingKey = null;
+  }
+
+  Group.prototype = new NonDataItem();
+
+  /***
+   * Compares two Group instances.
+   * @method equals
+   * @return {Boolean}
+   * @param group {Group} Group instance to compare to.
+   */
+  Group.prototype.equals = function (group) {
+    return this.value === group.value &&
+        this.count === group.count &&
+        this.collapsed === group.collapsed &&
+        this.title === group.title;
+  };
+
+  /***
+   * Information about group totals.
+   * An instance of GroupTotals will be created for each totals row and passed to the aggregators
+   * so that they can store arbitrary data in it.  That data can later be accessed by group totals
+   * formatters during the display.
+   * @class GroupTotals
+   * @extends Slick.NonDataItem
+   * @constructor
+   */
+  function GroupTotals() {
+    this.__groupTotals = true;
+
+    /***
+     * Parent Group.
+     * @param group
+     * @type {Group}
+     */
+    this.group = null;
+
+    /***
+     * Whether the totals have been fully initialized / calculated.
+     * Will be set to false for lazy-calculated group totals.
+     * @param initialized
+     * @type {Boolean}
+     */
+    this.initialized = false;
+  }
+
+  GroupTotals.prototype = new NonDataItem();
+
+  /***
+   * A locking helper to track the active edit controller and ensure that only a single controller
+   * can be active at a time.  This prevents a whole class of state and validation synchronization
+   * issues.  An edit controller (such as SlickGrid) can query if an active edit is in progress
+   * and attempt a commit or cancel before proceeding.
+   * @class EditorLock
+   * @constructor
+   */
+  function EditorLock() {
+    var activeEditController = null;
+
+    /***
+     * Returns true if a specified edit controller is active (has the edit lock).
+     * If the parameter is not specified, returns true if any edit controller is active.
+     * @method isActive
+     * @param editController {EditController}
+     * @return {Boolean}
+     */
+    this.isActive = function (editController) {
+      return (editController ? activeEditController === editController : activeEditController !== null);
+    };
+
+    /***
+     * Sets the specified edit controller as the active edit controller (acquire edit lock).
+     * If another edit controller is already active, and exception will be thrown.
+     * @method activate
+     * @param editController {EditController} edit controller acquiring the lock
+     */
+    this.activate = function (editController) {
+      if (editController === activeEditController) { // already activated?
+        return;
+      }
+      if (activeEditController !== null) {
+        throw "SlickGrid.EditorLock.activate: an editController is still active, can't activate another editController";
+      }
+      if (!editController.commitCurrentEdit) {
+        throw "SlickGrid.EditorLock.activate: editController must implement .commitCurrentEdit()";
+      }
+      if (!editController.cancelCurrentEdit) {
+        throw "SlickGrid.EditorLock.activate: editController must implement .cancelCurrentEdit()";
+      }
+      activeEditController = editController;
+    };
+
+    /***
+     * Unsets the specified edit controller as the active edit controller (release edit lock).
+     * If the specified edit controller is not the active one, an exception will be thrown.
+     * @method deactivate
+     * @param editController {EditController} edit controller releasing the lock
+     */
+    this.deactivate = function (editController) {
+      if (activeEditController !== editController) {
+        throw "SlickGrid.EditorLock.deactivate: specified editController is not the currently active one";
+      }
+      activeEditController = null;
+    };
+
+    /***
+     * Attempts to commit the current edit by calling "commitCurrentEdit" method on the active edit
+     * controller and returns whether the commit attempt was successful (commit may fail due to validation
+     * errors, etc.).  Edit controller's "commitCurrentEdit" must return true if the commit has succeeded
+     * and false otherwise.  If no edit controller is active, returns true.
+     * @method commitCurrentEdit
+     * @return {Boolean}
+     */
+    this.commitCurrentEdit = function () {
+      return (activeEditController ? activeEditController.commitCurrentEdit() : true);
+    };
+
+    /***
+     * Attempts to cancel the current edit by calling "cancelCurrentEdit" method on the active edit
+     * controller and returns whether the edit was successfully cancelled.  If no edit controller is
+     * active, returns true.
+     * @method cancelCurrentEdit
+     * @return {Boolean}
+     */
+    this.cancelCurrentEdit = function cancelCurrentEdit() {
+      return (activeEditController ? activeEditController.cancelCurrentEdit() : true);
+    };
+  }
+})(jQuery);
+
+

components/com_tabulizer/assets/js/slickgrid/slick.editors.js

@@ -0,0 +1,512 @@
+/***
+ * Contains basic SlickGrid editors.
+ * @module Editors
+ * @namespace Slick
+ */
+
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "Editors": {
+        "Text": TextEditor,
+        "Integer": IntegerEditor,
+        "Date": DateEditor,
+        "YesNoSelect": YesNoSelectEditor,
+        "Checkbox": CheckboxEditor,
+        "PercentComplete": PercentCompleteEditor,
+        "LongText": LongTextEditor
+      }
+    }
+  });
+
+  function TextEditor(args) {
+    var $input;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-text' />")
+          .appendTo(args.container)
+          .bind("keydown.nav", function (e) {
+            if (e.keyCode === $.ui.keyCode.LEFT || e.keyCode === $.ui.keyCode.RIGHT) {
+              e.stopImmediatePropagation();
+            }
+          })
+          .focus()
+          .select();
+    };
+
+    this.destroy = function () {
+      $input.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.getValue = function () {
+      return $input.val();
+    };
+
+    this.setValue = function (val) {
+      $input.val(val);
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = item[args.column.field] || "";
+      $input.val(defaultValue);
+      $input[0].defaultValue = defaultValue;
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return $input.val();
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      if (args.column.validator) {
+        var validationResults = args.column.validator($input.val());
+        if (!validationResults.valid) {
+          return validationResults;
+        }
+      }
+
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function IntegerEditor(args) {
+    var $input;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-text' />");
+
+      $input.bind("keydown.nav", function (e) {
+        if (e.keyCode === $.ui.keyCode.LEFT || e.keyCode === $.ui.keyCode.RIGHT) {
+          e.stopImmediatePropagation();
+        }
+      });
+
+      $input.appendTo(args.container);
+      $input.focus().select();
+    };
+
+    this.destroy = function () {
+      $input.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = item[args.column.field];
+      $input.val(defaultValue);
+      $input[0].defaultValue = defaultValue;
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return parseInt($input.val(), 10) || 0;
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      if (isNaN($input.val())) {
+        return {
+          valid: false,
+          msg: "Please enter a valid integer"
+        };
+      }
+
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function DateEditor(args) {
+    var $input;
+    var defaultValue;
+    var scope = this;
+    var calendarOpen = false;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-text' />");
+      $input.appendTo(args.container);
+      $input.focus().select();
+      $input.datepicker({
+        showOn: "button",
+        buttonImageOnly: true,
+        buttonImage: "../images/calendar.gif",
+        beforeShow: function () {
+          calendarOpen = true
+        },
+        onClose: function () {
+          calendarOpen = false
+        }
+      });
+      $input.width($input.width() - 18);
+    };
+
+    this.destroy = function () {
+      $.datepicker.dpDiv.stop(true, true);
+      $input.datepicker("hide");
+      $input.datepicker("destroy");
+      $input.remove();
+    };
+
+    this.show = function () {
+      if (calendarOpen) {
+        $.datepicker.dpDiv.stop(true, true).show();
+      }
+    };
+
+    this.hide = function () {
+      if (calendarOpen) {
+        $.datepicker.dpDiv.stop(true, true).hide();
+      }
+    };
+
+    this.position = function (position) {
+      if (!calendarOpen) {
+        return;
+      }
+      $.datepicker.dpDiv
+          .css("top", position.top + 30)
+          .css("left", position.left);
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = item[args.column.field];
+      $input.val(defaultValue);
+      $input[0].defaultValue = defaultValue;
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return $input.val();
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function YesNoSelectEditor(args) {
+    var $select;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $select = $("<SELECT tabIndex='0' class='editor-yesno'><OPTION value='yes'>Yes</OPTION><OPTION value='no'>No</OPTION></SELECT>");
+      $select.appendTo(args.container);
+      $select.focus();
+    };
+
+    this.destroy = function () {
+      $select.remove();
+    };
+
+    this.focus = function () {
+      $select.focus();
+    };
+
+    this.loadValue = function (item) {
+      $select.val((defaultValue = item[args.column.field]) ? "yes" : "no");
+      $select.select();
+    };
+
+    this.serializeValue = function () {
+      return ($select.val() == "yes");
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return ($select.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function CheckboxEditor(args) {
+    var $select;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $select = $("<INPUT type=checkbox value='true' class='editor-checkbox' hideFocus>");
+      $select.appendTo(args.container);
+      $select.focus();
+    };
+
+    this.destroy = function () {
+      $select.remove();
+    };
+
+    this.focus = function () {
+      $select.focus();
+    };
+
+    this.loadValue = function (item) {
+      defaultValue = !!item[args.column.field];
+      if (defaultValue) {
+        $select.prop('checked', true);
+      } else {
+        $select.prop('checked', false);
+      }
+    };
+
+    this.serializeValue = function () {
+      return $select.prop('checked');
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (this.serializeValue() !== defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  function PercentCompleteEditor(args) {
+    var $input, $picker;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      $input = $("<INPUT type=text class='editor-percentcomplete' />");
+      $input.width($(args.container).innerWidth() - 25);
+      $input.appendTo(args.container);
+
+      $picker = $("<div class='editor-percentcomplete-picker' />").appendTo(args.container);
+      $picker.append("<div class='editor-percentcomplete-helper'><div class='editor-percentcomplete-wrapper'><div class='editor-percentcomplete-slider' /><div class='editor-percentcomplete-buttons' /></div></div>");
+
+      $picker.find(".editor-percentcomplete-buttons").append("<button val=0>Not started</button><br/><button val=50>In Progress</button><br/><button val=100>Complete</button>");
+
+      $input.focus().select();
+
+      $picker.find(".editor-percentcomplete-slider").slider({
+        orientation: "vertical",
+        range: "min",
+        value: defaultValue,
+        slide: function (event, ui) {
+          $input.val(ui.value)
+        }
+      });
+
+      $picker.find(".editor-percentcomplete-buttons button").bind("click", function (e) {
+        $input.val($(this).attr("val"));
+        $picker.find(".editor-percentcomplete-slider").slider("value", $(this).attr("val"));
+      })
+    };
+
+    this.destroy = function () {
+      $input.remove();
+      $picker.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      $input.val(defaultValue = item[args.column.field]);
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return parseInt($input.val(), 10) || 0;
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ((parseInt($input.val(), 10) || 0) != defaultValue);
+    };
+
+    this.validate = function () {
+      if (isNaN(parseInt($input.val(), 10))) {
+        return {
+          valid: false,
+          msg: "Please enter a valid positive number"
+        };
+      }
+
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+
+  /*
+   * An example of a "detached" editor.
+   * The UI is added onto document BODY and .position(), .show() and .hide() are implemented.
+   * KeyDown events are also handled to provide handling for Tab, Shift-Tab, Esc and Ctrl-Enter.
+   */
+  function LongTextEditor(args) {
+    var $input, $wrapper;
+    var defaultValue;
+    var scope = this;
+
+    this.init = function () {
+      var $container = $("body");
+
+      $wrapper = $("<DIV style='z-index:10000;position:absolute;background:white;padding:5px;border:3px solid gray; -moz-border-radius:10px; border-radius:10px;'/>")
+          .appendTo($container);
+
+      $input = $("<TEXTAREA hidefocus rows=5 style='backround:white;width:250px;height:80px;border:0;outline:0'>")
+          .appendTo($wrapper);
+
+      $("<DIV style='text-align:right'><BUTTON>Save</BUTTON><BUTTON>Cancel</BUTTON></DIV>")
+          .appendTo($wrapper);
+
+      $wrapper.find("button:first").bind("click", this.save);
+      $wrapper.find("button:last").bind("click", this.cancel);
+      $input.bind("keydown", this.handleKeyDown);
+
+      scope.position(args.position);
+      $input.focus().select();
+    };
+
+    this.handleKeyDown = function (e) {
+      if (e.which == $.ui.keyCode.ENTER && e.ctrlKey) {
+        scope.save();
+      } else if (e.which == $.ui.keyCode.ESCAPE) {
+        e.preventDefault();
+        scope.cancel();
+      } else if (e.which == $.ui.keyCode.TAB && e.shiftKey) {
+        e.preventDefault();
+        args.grid.navigatePrev();
+      } else if (e.which == $.ui.keyCode.TAB) {
+        e.preventDefault();
+        args.grid.navigateNext();
+      }
+    };
+
+    this.save = function () {
+      args.commitChanges();
+    };
+
+    this.cancel = function () {
+      $input.val(defaultValue);
+      args.cancelChanges();
+    };
+
+    this.hide = function () {
+      $wrapper.hide();
+    };
+
+    this.show = function () {
+      $wrapper.show();
+    };
+
+    this.position = function (position) {
+      $wrapper
+          .css("top", position.top - 5)
+          .css("left", position.left - 5)
+    };
+
+    this.destroy = function () {
+      $wrapper.remove();
+    };
+
+    this.focus = function () {
+      $input.focus();
+    };
+
+    this.loadValue = function (item) {
+      $input.val(defaultValue = item[args.column.field]);
+      $input.select();
+    };
+
+    this.serializeValue = function () {
+      return $input.val();
+    };
+
+    this.applyValue = function (item, state) {
+      item[args.column.field] = state;
+    };
+
+    this.isValueChanged = function () {
+      return (!($input.val() == "" && defaultValue == null)) && ($input.val() != defaultValue);
+    };
+
+    this.validate = function () {
+      return {
+        valid: true,
+        msg: null
+      };
+    };
+
+    this.init();
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/slick.formatters.js

@@ -0,0 +1,59 @@
+/***
+ * Contains basic SlickGrid formatters.
+ * 
+ * NOTE:  These are merely examples.  You will most likely need to implement something more
+ *        robust/extensible/localizable/etc. for your use!
+ * 
+ * @module Formatters
+ * @namespace Slick
+ */
+
+(function ($) {
+  // register namespace
+  $.extend(true, window, {
+    "Slick": {
+      "Formatters": {
+        "PercentComplete": PercentCompleteFormatter,
+        "PercentCompleteBar": PercentCompleteBarFormatter,
+        "YesNo": YesNoFormatter,
+        "Checkmark": CheckmarkFormatter
+      }
+    }
+  });
+
+  function PercentCompleteFormatter(row, cell, value, columnDef, dataContext) {
+    if (value == null || value === "") {
+      return "-";
+    } else if (value < 50) {
+      return "<span style='color:red;font-weight:bold;'>" + value + "%</span>";
+    } else {
+      return "<span style='color:green'>" + value + "%</span>";
+    }
+  }
+
+  function PercentCompleteBarFormatter(row, cell, value, columnDef, dataContext) {
+    if (value == null || value === "") {
+      return "";
+    }
+
+    var color;
+
+    if (value < 30) {
+      color = "red";
+    } else if (value < 70) {
+      color = "silver";
+    } else {
+      color = "green";
+    }
+
+    return "<span class='percent-complete-bar' style='background:" + color + ";width:" + value + "%'></span>";
+  }
+
+  function YesNoFormatter(row, cell, value, columnDef, dataContext) {
+    return value ? "Yes" : "No";
+  }
+
+  function CheckmarkFormatter(row, cell, value, columnDef, dataContext) {
+    return value ? "<img src='../images/tick.png'>" : "";
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/slick.grid.css

@@ -0,0 +1,157 @@
+/*
+IMPORTANT:
+In order to preserve the uniform grid appearance, all cell styles need to have padding, margin and border sizes.
+No built-in (selected, editable, highlight, flashing, invalid, loading, :focus) or user-specified CSS
+classes should alter those!
+*/
+
+.slick-header.ui-state-default, .slick-headerrow.ui-state-default {
+  width: 100%;
+  overflow: hidden;
+  border-left: 0px;
+}
+
+.slick-header-columns, .slick-headerrow-columns {
+  position: relative;
+  white-space: nowrap;
+  cursor: default;
+  overflow: hidden;
+}
+
+.slick-header-column.ui-state-default {
+  position: relative;
+  display: inline-block;
+  overflow: hidden;
+  -o-text-overflow: ellipsis;
+  text-overflow: ellipsis;
+  height: 16px;
+  line-height: 16px;
+  margin: 0;
+  padding: 4px;
+  border-right: 1px solid silver;
+  border-left: 0px;
+  border-top: 0px;
+  border-bottom: 0px;
+  float: left;
+}
+
+.slick-headerrow-column.ui-state-default {
+  padding: 4px;
+}
+
+.slick-header-column-sorted {
+  font-style: italic;
+}
+
+.slick-sort-indicator {
+  display: inline-block;
+  width: 8px;
+  height: 5px;
+  margin-left: 4px;
+  margin-top: 6px;
+  float: left;
+}
+
+.slick-sort-indicator-desc {
+  background: url(images/sort-desc.gif);
+}
+
+.slick-sort-indicator-asc {
+  background: url(images/sort-asc.gif);
+}
+
+.slick-resizable-handle {
+  position: absolute;
+  font-size: 0.1px;
+  display: block;
+  cursor: col-resize;
+  width: 4px;
+  right: 0px;
+  top: 0;
+  height: 100%;
+}
+
+.slick-sortable-placeholder {
+  background: silver;
+}
+
+.grid-canvas {
+  position: relative;
+  outline: 0;
+}
+
+.slick-row.ui-widget-content, .slick-row.ui-state-active {
+  position: absolute;
+  border: 0px;
+  width: 100%;
+}
+
+.slick-cell, .slick-headerrow-column {
+  position: absolute;
+  border: 1px solid transparent;
+  border-right: 1px dotted silver;
+  border-bottom-color: silver;
+  overflow: hidden;
+  -o-text-overflow: ellipsis;
+  text-overflow: ellipsis;
+  vertical-align: middle;
+  z-index: 1;
+  padding: 1px 2px 2px 1px;
+  margin: 0;
+  white-space: nowrap;
+  cursor: default;
+}
+
+.slick-group {
+}
+
+.slick-group-toggle {
+  display: inline-block;
+}
+
+.slick-cell.highlighted {
+  background: lightskyblue;
+  background: rgba(0, 0, 255, 0.2);
+  -webkit-transition: all 0.5s;
+  -moz-transition: all 0.5s;
+  -o-transition: all 0.5s;
+  transition: all 0.5s;
+}
+
+.slick-cell.flashing {
+  border: 1px solid red !important;
+}
+
+.slick-cell.editable {
+  z-index: 11;
+  overflow: visible;
+  background: white;
+  border-color: black;
+  border-style: solid;
+}
+
+.slick-cell:focus {
+  outline: none;
+}
+
+.slick-reorder-proxy {
+  display: inline-block;
+  background: blue;
+  opacity: 0.15;
+  filter: alpha(opacity = 15);
+  cursor: move;
+}
+
+.slick-reorder-guide {
+  display: inline-block;
+  height: 2px;
+  background: blue;
+  opacity: 0.7;
+  filter: alpha(opacity = 70);
+}
+
+.slick-selection {
+  z-index: 10;
+  position: absolute;
+  border: 2px dashed black;
+}

components/com_tabulizer/assets/js/slickgrid/slick.groupitemmetadataprovider.js

@@ -0,0 +1,158 @@
+(function ($) {
+  $.extend(true, window, {
+    Slick: {
+      Data: {
+        GroupItemMetadataProvider: GroupItemMetadataProvider
+      }
+    }
+  });
+
+
+  /***
+   * Provides item metadata for group (Slick.Group) and totals (Slick.Totals) rows produced by the DataView.
+   * This metadata overrides the default behavior and formatting of those rows so that they appear and function
+   * correctly when processed by the grid.
+   *
+   * This class also acts as a grid plugin providing event handlers to expand & collapse groups.
+   * If "grid.registerPlugin(...)" is not called, expand & collapse will not work.
+   *
+   * @class GroupItemMetadataProvider
+   * @module Data
+   * @namespace Slick.Data
+   * @constructor
+   * @param options
+   */
+  function GroupItemMetadataProvider(options) {
+    var _grid;
+    var _defaults = {
+      groupCssClass: "slick-group",
+      groupTitleCssClass: "slick-group-title",
+      totalsCssClass: "slick-group-totals",
+      groupFocusable: true,
+      totalsFocusable: false,
+      toggleCssClass: "slick-group-toggle",
+      toggleExpandedCssClass: "expanded",
+      toggleCollapsedCssClass: "collapsed",
+      enableExpandCollapse: true,
+      groupFormatter: defaultGroupCellFormatter,
+      totalsFormatter: defaultTotalsCellFormatter
+    };
+
+    options = $.extend(true, {}, _defaults, options);
+
+
+    function defaultGroupCellFormatter(row, cell, value, columnDef, item) {
+      if (!options.enableExpandCollapse) {
+        return item.title;
+      }
+
+      var indentation = item.level * 15 + "px";
+
+      return "<span class='" + options.toggleCssClass + " " +
+          (item.collapsed ? options.toggleCollapsedCssClass : options.toggleExpandedCssClass) +
+          "' style='margin-left:" + indentation +"'>" +
+          "</span>" +
+          "<span class='" + options.groupTitleCssClass + "' level='" + item.level + "'>" +
+            item.title +
+          "</span>";
+    }
+
+    function defaultTotalsCellFormatter(row, cell, value, columnDef, item) {
+      return (columnDef.groupTotalsFormatter && columnDef.groupTotalsFormatter(item, columnDef)) || "";
+    }
+
+
+    function init(grid) {
+      _grid = grid;
+      _grid.onClick.subscribe(handleGridClick);
+      _grid.onKeyDown.subscribe(handleGridKeyDown);
+
+    }
+
+    function destroy() {
+      if (_grid) {
+        _grid.onClick.unsubscribe(handleGridClick);
+        _grid.onKeyDown.unsubscribe(handleGridKeyDown);
+      }
+    }
+
+    function handleGridClick(e, args) {
+      var item = this.getDataItem(args.row);
+      if (item && item instanceof Slick.Group && $(e.target).hasClass(options.toggleCssClass)) {
+        var range = _grid.getRenderedRange();
+        this.getData().setRefreshHints({
+          ignoreDiffsBefore: range.top,
+          ignoreDiffsAfter: range.bottom
+        });
+
+        if (item.collapsed) {
+          this.getData().expandGroup(item.groupingKey);
+        } else {
+          this.getData().collapseGroup(item.groupingKey);
+        }
+
+        e.stopImmediatePropagation();
+        e.preventDefault();
+      }
+    }
+
+    // TODO:  add -/+ handling
+    function handleGridKeyDown(e, args) {
+      if (options.enableExpandCollapse && (e.which == $.ui.keyCode.SPACE)) {
+        var activeCell = this.getActiveCell();
+        if (activeCell) {
+          var item = this.getDataItem(activeCell.row);
+          if (item && item instanceof Slick.Group) {
+            var range = _grid.getRenderedRange();
+            this.getData().setRefreshHints({
+              ignoreDiffsBefore: range.top,
+              ignoreDiffsAfter: range.bottom
+            });
+
+            if (item.collapsed) {
+              this.getData().expandGroup(item.groupingKey);
+            } else {
+              this.getData().collapseGroup(item.groupingKey);
+            }
+
+            e.stopImmediatePropagation();
+            e.preventDefault();
+          }
+        }
+      }
+    }
+
+    function getGroupRowMetadata(item) {
+      return {
+        selectable: false,
+        focusable: options.groupFocusable,
+        cssClasses: options.groupCssClass,
+        columns: {
+          0: {
+            colspan: "*",
+            formatter: options.groupFormatter,
+            editor: null
+          }
+        }
+      };
+    }
+
+    function getTotalsRowMetadata(item) {
+      return {
+        selectable: false,
+        focusable: options.totalsFocusable,
+        cssClasses: options.totalsCssClass,
+        formatter: options.totalsFormatter,
+        editor: null
+      };
+    }
+
+
+    return {
+      "init": init,
+      "destroy": destroy,
+      "getGroupRowMetadata": getGroupRowMetadata,
+      "getTotalsRowMetadata": getTotalsRowMetadata
+    };
+  }
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/slick.remotemodel.js

@@ -0,0 +1,173 @@
+(function ($) {
+  /***
+   * A sample AJAX data store implementation.
+   * Right now, it's hooked up to load Hackernews stories, but can
+   * easily be extended to support any JSONP-compatible backend that accepts paging parameters.
+   */
+  function RemoteModel() {
+    // private
+    var PAGESIZE = 50;
+    var data = {length: 0};
+    var searchstr = "";
+    var sortcol = null;
+    var sortdir = 1;
+    var h_request = null;
+    var req = null; // ajax request
+
+    // events
+    var onDataLoading = new Slick.Event();
+    var onDataLoaded = new Slick.Event();
+
+
+    function init() {
+    }
+
+
+    function isDataLoaded(from, to) {
+      for (var i = from; i <= to; i++) {
+        if (data[i] == undefined || data[i] == null) {
+          return false;
+        }
+      }
+
+      return true;
+    }
+
+
+    function clear() {
+      for (var key in data) {
+        delete data[key];
+      }
+      data.length = 0;
+    }
+
+
+    function ensureData(from, to) {
+      if (req) {
+        req.abort();
+        for (var i = req.fromPage; i <= req.toPage; i++)
+          data[i * PAGESIZE] = undefined;
+      }
+
+      if (from < 0) {
+        from = 0;
+      }
+
+      if (data.length > 0) {
+        to = Math.min(to, data.length - 1);
+      }
+
+      var fromPage = Math.floor(from / PAGESIZE);
+      var toPage = Math.floor(to / PAGESIZE);
+
+      while (data[fromPage * PAGESIZE] !== undefined && fromPage < toPage)
+        fromPage++;
+
+      while (data[toPage * PAGESIZE] !== undefined && fromPage < toPage)
+        toPage--;
+
+      if (fromPage > toPage || ((fromPage == toPage) && data[fromPage * PAGESIZE] !== undefined)) {
+        // TODO:  look-ahead
+        onDataLoaded.notify({from: from, to: to});
+        return;
+      }
+
+      var url = "http://api.thriftdb.com/api.hnsearch.com/items/_search?filter[fields][type][]=submission&q=" + searchstr + "&start=" + (fromPage * PAGESIZE) + "&limit=" + (((toPage - fromPage) * PAGESIZE) + PAGESIZE);
+
+      if (sortcol != null) {
+          url += ("&sortby=" + sortcol + ((sortdir > 0) ? "+asc" : "+desc"));
+      }
+
+      if (h_request != null) {
+        clearTimeout(h_request);
+      }
+
+      h_request = setTimeout(function () {
+        for (var i = fromPage; i <= toPage; i++)
+          data[i * PAGESIZE] = null; // null indicates a 'requested but not available yet'
+
+        onDataLoading.notify({from: from, to: to});
+
+        req = $.jsonp({
+          url: url,
+          callbackParameter: "callback",
+          cache: true,
+          success: onSuccess,
+          error: function () {
+            onError(fromPage, toPage)
+          }
+        });
+        req.fromPage = fromPage;
+        req.toPage = toPage;
+      }, 50);
+    }
+
+
+    function onError(fromPage, toPage) {
+      alert("error loading pages " + fromPage + " to " + toPage);
+    }
+
+    function onSuccess(resp) {
+      var from = resp.request.start, to = from + resp.results.length;
+      data.length = Math.min(parseInt(resp.hits),1000); // limitation of the API
+
+      for (var i = 0; i < resp.results.length; i++) {
+        var item = resp.results[i].item;
+
+        // Old IE versions can't parse ISO dates, so change to universally-supported format.
+        item.create_ts = item.create_ts.replace(/^(\d+)-(\d+)-(\d+)T(\d+:\d+:\d+)Z$/, "$2/$3/$1 $4 UTC"); 
+        item.create_ts = new Date(item.create_ts);
+
+        data[from + i] = item;
+        data[from + i].index = from + i;
+      }
+
+      req = null;
+
+      onDataLoaded.notify({from: from, to: to});
+    }
+
+
+    function reloadData(from, to) {
+      for (var i = from; i <= to; i++)
+        delete data[i];
+
+      ensureData(from, to);
+    }
+
+
+    function setSort(column, dir) {
+      sortcol = column;
+      sortdir = dir;
+      clear();
+    }
+
+    function setSearch(str) {
+      searchstr = str;
+      clear();
+    }
+
+
+    init();
+
+    return {
+      // properties
+      "data": data,
+
+      // methods
+      "clear": clear,
+      "isDataLoaded": isDataLoaded,
+      "ensureData": ensureData,
+      "reloadData": reloadData,
+      "setSort": setSort,
+      "setSearch": setSearch,
+
+      // events
+      "onDataLoading": onDataLoading,
+      "onDataLoaded": onDataLoaded
+    };
+  }
+
+  // Slick.Data.RemoteModel
+  $.extend(true, window, { Slick: { Data: { RemoteModel: RemoteModel }}});
+})(jQuery);

components/com_tabulizer/assets/js/slickgrid/slick.tabulizer-dialog.js

@@ -0,0 +1,354 @@
+/*
+Initialization for Tabulizer
+by Dimitrios Mourloukos
+ */
+
+var grid;
+var grid_data = [];
+var grid_row_limit = 500;
+var grid_column_limit = 100;
+var grid_selected_range = new Object;
+
+var options = {
+    editable: true,
+    enableAddRow: true,
+    enableCellNavigation: true,
+    asyncEditorLoading: false,
+    autoEdit: false
+    };
+
+var columns = [
+    {
+        id: "selector",
+        name: "",
+        field: "num",
+        width: 30
+    }
+];
+
+function FormulaEditor(args) {
+    var _self = this;
+    var _editor = new Slick.Editors.Text(args);
+    var _selector;
+
+    jQuery.extend(this, _editor);
+
+    function init() {
+        // register a plugin to select a range and append it to the textbox
+        // since events are fired in reverse order (most recently added are executed first),
+        // this will override other plugins like moverows or selection model and will
+        // not require the grid to not be in the edit mode
+        _selector = new Slick.CellRangeSelector();
+        _selector.onCellRangeSelected.subscribe(_self.handleCellRangeSelected);
+        args.grid.registerPlugin(_selector);
+    }
+
+    this.destroy = function () {
+        _selector.onCellRangeSelected.unsubscribe(_self.handleCellRangeSelected);
+        grid.unregisterPlugin(_selector);
+        _editor.destroy();
+    };
+
+    this.handleCellRangeSelected = function (e, args) {
+        _editor.setValue(
+            _editor.getValue() +
+                grid.getColumns()[args.range.fromCell].name +
+                args.range.fromRow +
+                ":" +
+                grid.getColumns()[args.range.toCell].name +
+                args.range.toRow
+        );
+    };
+
+    init();
+}
+
+function initGrid(data, grid_rows, grid_columns) {
+    for (var i = 0; i < grid_column_limit; i++) {
+        columns.push({
+            id: i,
+            name: "Col"+(i+1),
+            field: i,
+            width: 60,
+            editor: FormulaEditor
+        });
+    }
+
+    for (var i = 0; i < grid_row_limit; i++) {
+        var d = (grid_data[i] = {});
+        d["num"] = i+1;
+    }
+
+    grid = new Slick.Grid("#grid", grid_data, columns, options);
+
+    var selectionModel = new Slick.CellSelectionModel();
+    grid.setSelectionModel(selectionModel);
+    grid.registerPlugin(new Slick.AutoTooltips());
+
+    // set keyboard focus on the grid
+    grid.getCanvasNode().focus();
+
+    var copyManager = new Slick.CellCopyManager();
+    grid.registerPlugin(copyManager);
+
+    copyManager.onPasteCells.subscribe(function (e, args) {
+        if (args.from.length !== 1 || args.to.length !== 1) {
+            throw "This implementation only supports single range copy and paste operations";
+        }
+
+        var from = args.from[0];
+        var to = args.to[0];
+        var val;
+
+        // treat differently the cases where the destination area is a single cell or not
+        var to_range_length = (to.toRow - to.fromRow) + (to.toCell - to.fromCell);
+        var i, j, copy_data = [];
+
+        for (i = 0; i <= from.toRow - from.fromRow; i++) {
+            copy_data[i] = [];
+            for (j = 0; j <= from.toCell - from.fromCell; j++) {
+                copy_data[i][j] = grid_data[from.fromRow + i][columns[from.fromCell + j].field];
+            }
+        }
+
+        if (to_range_length == 0) {
+            for (i = 0; i <= from.toRow - from.fromRow; i++) {
+                for (j = 0; j <= from.toCell - from.fromCell; j++) {
+                    grid_data[to.fromRow + i][columns[to.fromCell + j].field] = copy_data[i][j];
+                    grid.invalidateRow(to.fromRow + i);
+                }
+            }
+        } else {
+            for (i = 0; i <= from.toRow - from.fromRow; i++) {
+                for (j = 0; j <= from.toCell - from.fromCell; j++) {
+                    if (i <= to.toRow - to.fromRow && j <= to.toCell - to.fromCell) {
+                        val = copy_data[i][j];
+                        grid_data[to.fromRow + i][columns[to.fromCell + j].field] = val;
+                        grid.invalidateRow(to.fromRow + i);
+                    }
+                    /*
+                    if (i <= to.toRow - to.fromRow && j <= to.toCell - to.fromCell) {
+                        val = grid_data[from.fromRow + i][columns[from.fromCell + j].field];
+                        grid_data[to.fromRow + i][columns[to.fromCell + j].field] = val;
+                        grid.invalidateRow(to.fromRow + i);
+                    }
+                    */
+                }
+            }
+        }
+
+
+        grid.render();
+    });
+
+    grid.onAddNewRow.subscribe(function (e, args) {
+        var item = args.item;
+        var column = args.column;
+        grid.invalidateRow(grid_data.length);
+        grid_data.push(item);
+        grid.updateRowCount();
+        grid.render();
+    });
+
+    grid.onContextMenu.subscribe(function (e) {
+        e.preventDefault();
+        var cell = grid.getCellFromEvent(e);
+        jQuery("#gridContextMenu")
+            .data("row", cell.row)
+            .data("column", cell.cell)
+            .css("top", e.pageY)
+            .css("left", e.pageX)
+            .show();
+
+        jQuery("body").one("click", function (e) {
+            // finally, hide context menu
+            jQuery("#gridContextMenu").hide();
+        });
+    });
+
+    selectionModel.onSelectedRangesChanged.subscribe(function (e, args) {
+        if (args.length == 1) {
+            grid_selected_range.fromRow = args[0].fromRow;
+            grid_selected_range.toRow = args[0].toRow
+            grid_selected_range.fromColumn = args[0].fromCell-1;
+            grid_selected_range.toColumn = args[0].toCell-1;
+            grid_selected_range.active = 1;
+        } else {
+            grid_selected_range.active = 0;
+        }
+    });
+
+    grid.onKeyDown.subscribe( function (e, args) {
+        if ((e.which != 46) || e.ctrlKey) {
+            return false;
+        }
+
+        if (grid_selected_range) {
+            if (grid_selected_range.active) {
+                for (var i = grid_selected_range.fromRow; i <= grid_selected_range.toRow; i++) {
+                    for (var j = grid_selected_range.fromColumn; j <= grid_selected_range.toColumn; j++) {
+                        grid_data[i][j] = null;
+                    }
+                    grid.invalidateRow(i);
+                }
+                grid.render();
+                e.preventDefault();
+            }
+        }
+
+    });
+}
+
+function gridAddRow(row_id, direction) {
+    var i, j, d;
+    var row_add = grid_row_limit;
+    if (direction == 'above') {
+        if (row_id>=0) row_add = row_id; else row_add = 0;
+    } else {
+        if (row_id < grid_row_limit) row_add = row_id + 1; else row_add = grid_row_limit;
+    }
+
+    grid_row_limit++;
+    for (i = grid_row_limit; i> row_add; i--) {
+        d = (grid_data[i] = {});
+        d["num"] = i+1;
+        if (grid_data[i-1] != null) {
+            for (j=0;j<=grid_column_limit;j++) {
+                if (grid_data[i-1][j] !== 'undefined') {
+                    d[j] = grid_data[i-1][j];
+                } else {
+                    d[j] = null;
+                }
+            }
+            grid.invalidateRow(i);
+        }
+    }
+    d = (grid_data[row_add] = {});
+    d["num"] = row_add+1;
+
+    /*
+    for (j=1;j<=grid_column_limit;j++) {
+        d[j] = null;
+    }
+    */
+
+    grid.invalidateRow(row_add);
+
+    grid.updateRowCount();
+    grid.render();
+}
+
+function gridAddColumn(column_id, direction) {
+    var i, j, d;
+    var column_add = grid_column_limit;
+    if (direction == 'before') {
+        if (column_id>0) column_add = column_id - 1; else column_add = 1;
+    } else {
+        if (column_id < grid_column_limit) column_add = column_id; else column_add = grid_column_limit;
+    }
+
+    grid_column_limit++;
+    for (i = 0; i< grid_row_limit; i++) {
+        if (grid_data[i] != null) {
+            d = grid_data[i];
+            for (j=grid_column_limit;j>column_add;j--) {
+                if (typeof grid_data[i][j-1] !== 'undefined') {
+                    d[j] = grid_data[i][j-1];
+                } else {
+                    d[j] = null;
+                }
+            }
+            d[column_add] = null;
+            for (j=0;j<column_add;j++) {
+                if (typeof grid_data[i][j] !== 'undefined') {
+                    d[j] = grid_data[i][j];
+                } else {
+                    d[j] = null;
+                }
+            }
+
+            grid.invalidateRow(i);
+        }
+    }
+
+    grid.updateRowCount();
+    grid.render();
+}
+
+function gridRemoveRow(row_id) {
+    var i, j, d;
+
+    if (row_id<0) return;
+    else if (row_id > grid_row_limit) return;
+    else remove_row = row_id;
+
+    for (i = remove_row; i < grid_row_limit; i++) {
+        d = (grid_data[i] = {});
+        d["num"] = i+1;
+        if (grid_data[i+1] != null) {
+            for (j=0;j<grid_column_limit;j++) {
+                if (grid_data[i+1][j] !== 'undefined') {
+                    d[j] = grid_data[i+1][j];
+                } else {
+                    d[j] = null;
+                }
+            }
+            grid.invalidateRow(i);
+        }
+    }
+
+    grid.updateRowCount();
+    grid.render();
+}
+
+function gridRemoveColumn(column_id) {
+    var i, j, d;
+
+    if (column_id<1) return;
+    else if (column_id > grid_column_limit) return;
+    else remove_column = column_id-1;
+
+    for (i = 0; i< grid_row_limit; i++) {
+        if (grid_data[i] != null) {
+            d = grid_data[i];
+            for (j=0;j<remove_column;j++) {
+                if (grid_data[i][j] !== 'undefined') {
+                    d[j] = grid_data[i][j];
+                } else {
+                    d[j] = null;
+                }
+            }
+            for (j=remove_column;j<grid_column_limit;j++) {
+                if (grid_data[i][j+1] !== 'undefined') {
+                    d[j] = grid_data[i][j+1];
+                } else {
+                    d[j] = null;
+                }
+            }
+            grid.invalidateRow(i);
+        }
+    }
+
+    grid.updateRowCount();
+    grid.render();
+}
+
+jQuery(document).on('click', "#gridContextMenu", function(e) {
+    if (!jQuery(e.target).is("li")) {
+        return;
+    }
+    if (!grid.getEditorLock().commitCurrentEdit()) {
+        return;
+    }
+    var row_id = jQuery(this).data("row");
+    var column_id = jQuery(this).data("column");
+    var selected_action = jQuery(e.target).attr("data");
+    switch (selected_action) {
+        case "add_row_above": gridAddRow(row_id, "above"); break;
+        case "add_row_below": gridAddRow(row_id, "below"); break;
+        case "add_column_before": gridAddColumn(column_id, "before"); break;
+        case "add_column_after": gridAddColumn(column_id, "after"); break;
+        case "remove_row": gridRemoveRow(row_id); break;
+        case "remove_column": gridRemoveColumn(column_id); break;
+    }
+});