author | Giulio Cesare Solaroli <giulio.cesare@solaroli.it> | 2011-10-03 16:04:12 (UTC) |
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committer | Giulio Cesare Solaroli <giulio.cesare@solaroli.it> | 2011-10-03 16:04:12 (UTC) |
commit | 541bb378ddece2eab135a8066a16994e94436dea (patch) (side-by-side diff) | |
tree | ff160ea3e26f7fe07fcfd401387c5a0232ca715e /frontend/beta/js/YUI-extensions/grid/PagedGridView.js | |
parent | 1bf431fd3d45cbdf4afa3e12afefe5d24f4d3bc7 (diff) | |
parent | ecad5e895831337216544e81f1a467e0c68c4a6a (diff) | |
download | clipperz-541bb378ddece2eab135a8066a16994e94436dea.zip clipperz-541bb378ddece2eab135a8066a16994e94436dea.tar.gz clipperz-541bb378ddece2eab135a8066a16994e94436dea.tar.bz2 |
Merge pull request #1 from gcsolaroli/master
First version of the restructured repository
Diffstat (limited to 'frontend/beta/js/YUI-extensions/grid/PagedGridView.js') (more/less context) (show whitespace changes)
-rw-r--r-- | frontend/beta/js/YUI-extensions/grid/PagedGridView.js | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/frontend/beta/js/YUI-extensions/grid/PagedGridView.js b/frontend/beta/js/YUI-extensions/grid/PagedGridView.js new file mode 100644 index 0000000..ecaece2 --- a/dev/null +++ b/frontend/beta/js/YUI-extensions/grid/PagedGridView.js @@ -0,0 +1,194 @@ +/**
+ * @class YAHOO.ext.grid.PagedGridView
+ * @extends YAHOO.ext.grid.GridView
+ * Extends the default GridView to add a paging interface.
+ * @constructor
+ * This class is created for you automatically if your data model is set to use paging.
+ */
+YAHOO.ext.grid.PagedGridView = function(){
+ YAHOO.ext.grid.PagedGridView.superclass.constructor.call(this);
+ this.cursor = 1;
+};
+
+YAHOO.extendX(YAHOO.ext.grid.PagedGridView, YAHOO.ext.grid.GridView, {
+ appendFooter : function(parentEl){
+ var fwrap = document.createElement('div');
+ fwrap.className = 'ygrid-wrap-footer';
+ var fbody = document.createElement('span');
+ fbody.className = 'ygrid-footer';
+ fwrap.appendChild(fbody);
+ parentEl.appendChild(fwrap);
+ this.createPagingToolbar(fbody);
+ return fwrap;
+ },
+
+ createPagingToolbar : function(container){
+ var tb = new YAHOO.ext.Toolbar(container);
+ this.pageToolbar = tb;
+ this.first = tb.addButton({
+ tooltip: this.firstText,
+ className: 'ygrid-page-first',
+ disabled: true,
+ click: this.onClick.createDelegate(this, ['first'])
+ });
+ this.prev = tb.addButton({
+ tooltip: this.prevText,
+ className: 'ygrid-page-prev',
+ disabled: true,
+ click: this.onClick.createDelegate(this, ['prev'])
+ });
+ tb.addSeparator();
+ tb.add(this.beforePageText);
+ var pageBox = document.createElement('input');
+ pageBox.type = 'text';
+ pageBox.size = 3;
+ pageBox.value = '1';
+ pageBox.className = 'ygrid-page-number';
+ tb.add(pageBox);
+ this.field = getEl(pageBox, true);
+ this.field.mon('keydown', this.onEnter, this, true);
+ this.field.on('focus', function(){pageBox.select();});
+ this.afterTextEl = tb.addText(this.afterPageText.replace('%0', '1'));
+ this.field.setHeight(18);
+ tb.addSeparator();
+ this.next = tb.addButton({
+ tooltip: this.nextText,
+ className: 'ygrid-page-next',
+ disabled: true,
+ click: this.onClick.createDelegate(this, ['next'])
+ });
+ this.last = tb.addButton({
+ tooltip: this.lastText,
+ className: 'ygrid-page-last',
+ disabled: true,
+ click: this.onClick.createDelegate(this, ['last'])
+ });
+ tb.addSeparator();
+ this.loading = tb.addButton({
+ tooltip: this.refreshText,
+ className: 'ygrid-loading',
+ disabled: true,
+ click: this.onClick.createDelegate(this, ['refresh'])
+ });
+ this.onPageLoaded(1, this.grid.dataModel.getTotalPages());
+ },
+
+ /**
+ * Returns the toolbar used for paging so you can add new buttons.
+ * @return {YAHOO.ext.Toolbar}
+ */
+ getPageToolbar : function(){
+ return this.pageToolbar;
+ },
+
+ onPageLoaded : function(pageNum, totalPages){
+ this.cursor = pageNum;
+ this.lastPage = totalPages;
+ this.afterTextEl.innerHTML = this.afterPageText.replace('%0', totalPages);
+ this.field.dom.value = pageNum;
+ this.first.setDisabled(pageNum == 1);
+ this.prev.setDisabled(pageNum == 1);
+ this.next.setDisabled(pageNum == totalPages);
+ this.last.setDisabled(pageNum == totalPages);
+ this.loading.enable();
+ },
+
+ onLoadError : function(){
+ this.loading.enable();
+ },
+
+ onEnter : function(e){
+ if(e.browserEvent.keyCode == e.RETURN){
+ var v = this.field.dom.value;
+ if(!v){
+ this.field.dom.value = this.cursor;
+ return;
+ }
+ var pageNum = parseInt(v, 10);
+ if(isNaN(pageNum)){
+ this.field.dom.value = this.cursor;
+ return;
+ }
+ pageNum = Math.min(Math.max(1, pageNum), this.lastPage);
+ this.grid.dataModel.loadPage(pageNum);
+ e.stopEvent();
+ }
+ },
+
+ beforeLoad : function(){
+ this.grid.stopEditing();
+ if(this.loading){
+ this.loading.disable();
+ }
+ },
+
+ onClick : function(which){
+ switch(which){
+ case 'first':
+ this.grid.dataModel.loadPage(1);
+ break;
+ case 'prev':
+ this.grid.dataModel.loadPage(this.cursor -1);
+ break;
+ case 'next':
+ this.grid.dataModel.loadPage(this.cursor + 1);
+ break;
+ case 'last':
+ this.grid.dataModel.loadPage(this.lastPage);
+ break;
+ case 'refresh':
+ this.grid.dataModel.loadPage(this.cursor);
+ break;
+ }
+ },
+
+ unplugDataModel : function(dm){
+ dm.removeListener('beforeload', this.beforeLoad, this);
+ dm.removeListener('load', this.onPageLoaded, this);
+ dm.removeListener('loadexception', this.onLoadError, this);
+ YAHOO.ext.grid.PagedGridView.superclass.unplugDataModel.call(this, dm);
+ },
+
+ plugDataModel : function(dm){
+ dm.on('beforeload', this.beforeLoad, this, true);
+ dm.on('load', this.onPageLoaded, this, true);
+ dm.on('loadexception', this.onLoadError, this);
+ YAHOO.ext.grid.PagedGridView.superclass.plugDataModel.call(this, dm);
+ },
+
+ /**
+ * Customizable piece of the default paging text (defaults to "Page")
+ * @type String
+ */
+ beforePageText : "Page",
+ /**
+ * Customizable piece of the default paging text (defaults to "of %0")
+ * @type String
+ */
+ afterPageText : "of %0",
+ /**
+ * Customizable piece of the default paging text (defaults to "First Page")
+ * @type String
+ */
+ firstText : "First Page",
+ /**
+ * Customizable piece of the default paging text (defaults to "Previous Page")
+ * @type String
+ */
+ prevText : "Previous Page",
+ /**
+ * Customizable piece of the default paging text (defaults to "Next Page")
+ * @type String
+ */
+ nextText : "Next Page",
+ /**
+ * Customizable piece of the default paging text (defaults to "Last Page")
+ * @type String
+ */
+ lastText : "Last Page",
+ /**
+ * Customizable piece of the default paging text (defaults to "Refresh")
+ * @type String
+ */
+ refreshText : "Refresh"
+});
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