+++ /dev/null
-;(function($) {\r
-/*\r
-**\r
- * jqGrid extension - Tree Grid\r
- * Tony Tomov tony@trirand.com\r
- * http://trirand.com/blog/ \r
- * Dual licensed under the MIT and GPL licenses:\r
- * http://www.opensource.org/licenses/mit-license.php\r
- * http://www.gnu.org/licenses/gpl.html\r
-**/ \r
-$.fn.extend({\r
- setTreeNode : function(rd, row){\r
- return this.each(function(){\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- var expCol=0,i=0;\r
- if(!$t.p.expColInd) {\r
- for (var key in $t.p.colModel){\r
- if($t.p.colModel[key].name == $t.p.ExpandColumn) {\r
- expCol = i;\r
- $t.p.expColInd = expCol;\r
- break;\r
- }\r
- i++;\r
- }\r
- if(!$t.p.expColInd ) {$t.p.expColInd = expCol;}\r
- } else {\r
- expCol = $t.p.expColInd;\r
- }\r
- var level = $t.p.treeReader.level_field;\r
- var expanded = $t.p.treeReader.expanded_field;\r
- var isLeaf = $t.p.treeReader.leaf_field;\r
- row.lft = rd[$t.p.treeReader.left_field];\r
- row.rgt = rd[$t.p.treeReader.right_field];\r
- row.level = rd[level];\r
- if(!rd[isLeaf]) {\r
- // NS Model\r
- rd[isLeaf] = (parseInt(row.rgt,10) === parseInt(row.lft,10)+1) ? 'true' : 'false';\r
- }\r
- var curExpand = (rd[expanded] && rd[expanded] == "true") ? true : false;\r
- var curLevel = parseInt(row.level,10);\r
- var ident,lftpos;\r
- if($t.p.tree_root_level === 0) {\r
- ident = curLevel+1;\r
- lftpos = curLevel;\r
- } else {\r
- ident = curLevel;\r
- lftpos = curLevel -1;\r
- }\r
- var twrap = document.createElement("div");\r
- $(twrap).addClass("tree-wrap").width(ident*18);\r
- var treeimg = document.createElement("div");\r
- $(treeimg).css("left",lftpos*18);\r
- twrap.appendChild(treeimg);\r
-\r
- if(rd[isLeaf] == "true") {\r
- $(treeimg).addClass("tree-leaf");\r
- row.isLeaf = true;\r
- } else {\r
- if(rd[expanded] == "true") {\r
- $(treeimg).addClass("tree-minus treeclick");\r
- row.expanded = true;\r
- } else {\r
- $(treeimg).addClass("tree-plus treeclick");\r
- row.expanded = false;\r
- }\r
- }\r
- if(parseInt(rd[level],10) !== parseInt($t.p.tree_root_level,10)) { \r
- if(!$($t).isVisibleNode(row)){ \r
- $(row).css("display","none");\r
- }\r
- }\r
- var mhtm = $("td:eq("+expCol+")",row).html();\r
- var thecell = $("td:eq("+expCol+")",row).html("<span>"+mhtm+"</span>").prepend(twrap);\r
- $(".treeclick",thecell).click(function(e){\r
- var target = e.target || e.srcElement;\r
- var ind =$(target,$t.rows).parents("tr:first")[0].rowIndex;\r
- if(!$t.rows[ind].isLeaf){\r
- if($t.rows[ind].expanded){\r
- $($t).collapseRow($t.rows[ind]);\r
- $($t).collapseNode($t.rows[ind]);\r
- } else {\r
- $($t).expandRow($t.rows[ind]);\r
- $($t).expandNode($t.rows[ind]);\r
- }\r
- }\r
- e.stopPropagation();\r
- });\r
- });\r
- },\r
- expandRow: function (record){\r
- this.each(function(){\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- var childern = $($t).getNodeChildren(record);\r
- //if ($($t).isVisibleNode(record)) {\r
- $(childern).each(function(i){\r
- $(this).css("display","");\r
- if(this.expanded) {\r
- $($t).expandRow(this);\r
- }\r
- });\r
- //}\r
- });\r
- },\r
- collapseRow : function (record) {\r
- this.each(function(){\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- var childern = $($t).getNodeChildren(record);\r
- $(childern).each(function(i){\r
- $(this).css("display","none");\r
- $($t).collapseRow(this);\r
- });\r
- });\r
- },\r
- // NS model\r
- getRootNodes : function() {\r
- var result = [];\r
- this.each(function(){\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- $($t.rows).each(function(i){\r
- if(parseInt(this.level,10) === parseInt($t.p.tree_root_level,10)) {\r
- result.push(this);\r
- }\r
- });\r
- });\r
- return result;\r
- },\r
- getNodeDepth : function(rc) {\r
- var ret = null;\r
- this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- ret = parseInt(rc.level,10) - parseInt(this.p.tree_root_level,10); \r
- });\r
- return ret;\r
- },\r
- getNodeParent : function(rc) {\r
- var result = null;\r
- this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- var lft = parseInt(rc.lft,10), rgt = parseInt(rc.rgt,10), level = parseInt(rc.level,10);\r
- $(this.rows).each(function(){\r
- if(parseInt(this.level,10) === level-1 && parseInt(this.lft) < lft && parseInt(this.rgt) > rgt) {\r
- result = this;\r
- return false;\r
- }\r
- });\r
- });\r
- return result;\r
- },\r
- getNodeChildren : function(rc) {\r
- var result = [];\r
- this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- var lft = parseInt(rc.lft,10), rgt = parseInt(rc.rgt,10), level = parseInt(rc.level,10);\r
- var ind = rc.rowIndex;\r
- $(this.rows).slice(1).each(function(i){\r
- if(parseInt(this.level,10) === level+1 && parseInt(this.lft,10) > lft && parseInt(this.rgt,10) < rgt) {\r
- result.push(this);\r
- }\r
- });\r
- });\r
- return result;\r
- },\r
- // End NS Model\r
- getNodeAncestors : function(rc) {\r
- var ancestors = [];\r
- this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- var parent = $(this).getNodeParent(rc);\r
- while (parent) {\r
- ancestors.push(parent);\r
- parent = $(this).getNodeParent(parent); \r
- }\r
- });\r
- return ancestors;\r
- },\r
- isVisibleNode : function(rc) {\r
- var result = true;\r
- this.each(function(){\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- var ancestors = $($t).getNodeAncestors(rc);\r
- $(ancestors).each(function(){\r
- result = result && this.expanded;\r
- if(!result) {return false;}\r
- });\r
- });\r
- return result;\r
- },\r
- isNodeLoaded : function(rc) {\r
- var result;\r
- this.each(function(){\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- if(rc.loaded !== undefined) {\r
- result = rc.loaded;\r
- } else if( rc.isLeaf || $($t).getNodeChildren(rc).length > 0){\r
- result = true;\r
- } else {\r
- result = false;\r
- }\r
- });\r
- return result;\r
- },\r
- expandNode : function(rc) {\r
- return this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- if(!rc.expanded) {\r
- if( $(this).isNodeLoaded(rc) ) {\r
- rc.expanded = true;\r
- $("div.treeclick",rc).removeClass("tree-plus").addClass("tree-minus");\r
- } else {\r
- rc.expanded = true;\r
- $("div.treeclick",rc).removeClass("tree-plus").addClass("tree-minus");\r
- this.p.treeANode = rc.rowIndex;\r
- this.p.datatype = this.p.treedatatype;\r
- $(this).setGridParam({postData:{nodeid:rc.id,n_left:rc.lft,n_right:rc.rgt,n_level:rc.level}});\r
- $(this).trigger("reloadGrid");\r
- this.treeANode = 0;\r
- $(this).setGridParam({postData:{nodeid:'',n_left:'',n_right:'',n_level:''}})\r
- }\r
- }\r
- });\r
- },\r
- collapseNode : function(rc) {\r
- return this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- if(rc.expanded) {\r
- rc.expanded = false;\r
- $("div.treeclick",rc).removeClass("tree-minus").addClass("tree-plus");\r
- }\r
- });\r
- },\r
- SortTree : function( newDir) {\r
- return this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- var i, len,\r
- rec, records = [],\r
- roots = $(this).getRootNodes();\r
- // Sorting roots\r
- roots.sort(function(a, b) {\r
- if (a.sortKey < b.sortKey) {return -newDir;}\r
- if (a.sortKey > b.sortKey) {return newDir;}\r
- return 0;\r
- });\r
- // Sorting children\r
- for (i = 0, len = roots.length; i < len; i++) {\r
- rec = roots[i];\r
- records.push(rec);\r
- $(this).collectChildrenSortTree(records, rec, newDir);\r
- }\r
- var $t = this;\r
- $.each(records, function(index, row) {\r
- $('tbody',$t.grid.bDiv).append(row);\r
- row.sortKey = null;\r
- });\r
- });\r
- },\r
- collectChildrenSortTree : function(records, rec, newDir) {\r
- return this.each(function(){\r
- if(!this.grid || !this.p.treeGrid) { return; }\r
- var i, len,\r
- child, \r
- children = $(this).getNodeChildren(rec);\r
- children.sort(function(a, b) {\r
- if (a.sortKey < b.sortKey) {return -newDir;}\r
- if (a.sortKey > b.sortKey) {return newDir;}\r
- return 0;\r
- });\r
- for (i = 0, len = children.length; i < len; i++) {\r
- child = children[i];\r
- records.push(child);\r
- $(this).collectChildrenSortTree(records, child,newDir); \r
- }\r
- });\r
- },\r
- // experimental \r
- setTreeRow : function(rowid, data) {\r
- var nm, success=false;\r
- this.each(function(){\r
- var t = this;\r
- if(!t.grid || !t.p.treeGrid) { return false; }\r
- if( data ) {\r
- var ind = $(t).getInd(t.rows,rowid);\r
- if(!ind) {return success;}\r
- success=true;\r
- $(this.p.colModel).each(function(i){\r
- nm = this.name;\r
- if(data[nm] !== 'undefined') {\r
- if(nm == t.p.ExpandColumn && t.p.treeGrid===true) {\r
- $("td:eq("+i+") > span:first",t.rows[ind]).html(data[nm]);\r
- } else {\r
- $("td:eq("+i+")",t.rows[ind]).html(data[nm]);\r
- }\r
- success = true;\r
- }\r
- });\r
- }\r
- });\r
- return success;\r
- },\r
- delTreeNode : function (rowid) {\r
- return this.each(function () {\r
- var $t = this;\r
- if(!$t.grid || !$t.p.treeGrid) { return; }\r
- var rc = $($t).getInd($t.rows,rowid,true);\r
- if (rc) {\r
- var dr = $($t).getNodeChildren(rc);\r
- if(dr.length>0){\r
- for (var i=0;i<dr.length;i++){\r
- $($t).delRowData(dr[i].id);\r
- }\r
- }\r
- $($t).delRowData(rc.id);\r
- }\r
- });\r
- }\r
-});\r
-})(jQuery);
\ No newline at end of file
projects / atutor.git / blobdiff