Initial dev repository

[kcls-web.git] / opac / skin / nogrey1 / js / depth_selector.js

diff --git a/opac/skin/nogrey1/js/depth_selector.js b/opac/skin/nogrey1/js/depth_selector.js
new file mode 100644 (file)
index 0000000..326aead
--- /dev/null
+++ b/opac/skin/nogrey1/js/depth_selector.js
@@ -0,0 +1,112 @@
+\r
+attachEvt( "common", "locationChanged", updateLoc );\r
+attachEvt("common", "run", function(){\r
+       setSelector(_ds,        getLocation()); _newlocation = getLocation();\r
+});  // sets default search to home library\r
+//attachEvt("common", "run", function(){setSelector(_ds,       "1"); _newlocation = "1";});\r
+\r
+var _ds;\r
+var _libselspan;\r
+var _libselslink;\r
+var _dselspan;\r
+var _newlocation = null;\r
+\r
+function depthSelInit() {\r
+       _ds = $('depth_selector'); \r
+       _ds.onchange = depthSelectorChanged;\r
+       _libselspan = $('lib_selector_span');\r
+       _libsellink = $('lib_selector_link');\r
+       _dselspan = $('depth_selector_span');\r
+\r
+       if( getLocation() == globalOrgTree.id() ) {\r
+               unHideMe( _libselspan );\r
+               _libsellink.onclick = _opacHandleLocationTagClick;\r
+       } else {\r
+               unHideMe( _dselspan );\r
+               //buildLocationSelector();\r
+       }\r
+}\r
+\r
+\r
+var orgTreeIsBuilt = false;\r
+function _opacHandleLocationTagClick() {\r
+\r
+       swapCanvas(G.ui.common.org_container);\r
+\r
+       if(!orgTreeIsBuilt) {\r
+               drawOrgTree();\r
+               orgTreeIsBuilt = true;\r
+       }\r
+\r
+}\r
+\r
+function depthSelGetDepth() {\r
+       var depth = parseInt(_ds.options[_ds.selectedIndex].value);\r
+       if(isNaN(depth)) depth = 0;\r
+       return depth;\r
+}\r
+\r
+function depthSelectorChanged() {\r
+       if(!_ds) return;\r
+       _newlocation = _ds.options[_ds.selectedIndex].value;\r
+}\r
+\r
+var chooseAnotherNode;\r
+function buildLocationSelector(newLoc) {\r
+\r
+       var loc;\r
+       if(newLoc != null) loc = newLoc;\r
+       else loc = getLocation();\r
+\r
+       if( loc == globalOrgTree.id() ) return;\r
+\r
+       var selector = _ds;\r
+       if(!chooseAnotherNode) \r
+               chooseAnotherNode = selector.removeChild(\r
+                       selector.getElementsByTagName("option")[0]);\r
+       var node = chooseAnotherNode;\r
+       removeChildren(selector);\r
+       \r
+       var location = findOrgUnit(loc);\r
+       var type;\r
+       if (location) type = findOrgType(location.ou_type());\r
+\r
+       while( type && location ) {\r
+               var n = node.cloneNode(true);   \r
+               n.setAttribute("value", type.depth());\r
+               removeChildren(n);\r
+               n.appendChild(text(type.opac_label()));\r
+               selector.appendChild(n);\r
+               location = findOrgUnit(location.parent_ou());\r
+               if(location) type = findOrgType(location.ou_type());\r
+               else type = null;\r
+       }\r
+\r
+       selector.appendChild(node);\r
+}\r
+\r
+function getNewSearchDepth() { return newSearchDepth; }\r
+function getNewSearchLocation() { return (isNull(_newlocation)) ? LOCATION : _newlocation; }\r
+function depthSelGetNewLoc() { return getNewSearchLocation(); }\r
+\r
+function updateLoc(location, depth) {\r
+       if( depth != null ) {\r
+               if(depth != 0 ){\r
+                       _libsellink.onclick = _opacHandleLocationTagClick;\r
+                       if( location == globalOrgTree.id() ) {\r
+                               hideMe( _dselspan );\r
+                               unHideMe( _libselspan );\r
+                       } else {\r
+                               buildLocationSelector(location);\r
+                               hideMe( _libselspan );\r
+                               unHideMe( _dselspan );\r
+                       }\r
+               }\r
+\r
+               setSelector(_ds, depth);\r
+               newSearchDepth = depth;\r
+       }\r
+\r
+       _newlocation = location;\r
+       runEvt('common','locationUpdated', location);\r
+}\r