[pmg-devel] [PATCH pmg-gui 1/2] rules: use tree panel instead of grouping feature of the grid

[Dominik Csapak <d.csapak@proxmox.com>]

just in preparation for adding a columnf or the groups
will look similar (though not identical) to before, but this makes
the groups now real entries in the grid, which means we can have
content in additional columns

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 css/ext6-pmg.css |  7 ++++++
 js/RuleInfo.js   | 59 +++++++++++++++++++++++++++++++-----------------
 2 files changed, 45 insertions(+), 21 deletions(-)

diff --git a/css/ext6-pmg.css b/css/ext6-pmg.css
index 2f999f4..1c43b09 100644
--- a/css/ext6-pmg.css
+++ b/css/ext6-pmg.css
@@ -263,3 +263,10 @@ a.download {
     color: inherit;
     text-decoration: none;
 }
+
+.pmx-rule-tree .x-tree-icon,
+.pmx-rule-tree .x-tree-elbow,
+.pmx-rule-tree .x-tree-elbow-end {
+    display: none;
+    width: 0px;
+}
diff --git a/js/RuleInfo.js b/js/RuleInfo.js
index 8f39695..c29c0ca 100644
--- a/js/RuleInfo.js
+++ b/js/RuleInfo.js
@@ -88,7 +88,11 @@ Ext.define('PMG.RuleInfo', {
 	    } else {
 		viewmodel.set('selectedRule', ruledata);
 
-		var data = [];
+		let data = {
+		    leaf: false,
+		    expanded: true,
+		    children: [],
+		};
 		Ext.Array.each(['from', 'to', 'when', 'what', 'action'], function(oc) {
 		    var store = viewmodel.get(oc + 'objects');
 		    if (ruledata[oc] === undefined || store === undefined) { return; }
@@ -111,12 +115,25 @@ Ext.define('PMG.RuleInfo', {
 			},
 		    });
 		    store.load();
+
+		    let group = {
+			name: oc,
+			oclass: oc,
+			type: true,
+			leaf: false,
+			expanded: true,
+			expandable: false,
+			children: [],
+		    };
 		    Ext.Array.each(ruledata[oc], function(og) {
-			data.push({ oclass: oc, name: og.name, typeid: og.id });
+			group.children.push({ oclass: oc, name: og.name, typeid: og.id, leaf: true });
 		    });
-		});
 
-		viewmodel.get('objects').setData(data);
+		    if (group.children.length) {
+			data.children.push(group);
+		    }
+		});
+		viewmodel.get('objects').setRoot(data);
 	    }
 	},
 
@@ -146,7 +163,7 @@ Ext.define('PMG.RuleInfo', {
 	},
 
 	control: {
-	    'grid[reference=usedobjects]': {
+	    'treepanel[reference=usedobjects]': {
 		drop: 'addDrop',
 	    },
 	    'tabpanel[reference=availobjects] > grid': {
@@ -162,6 +179,7 @@ Ext.define('PMG.RuleInfo', {
 
 	stores: {
 	    objects: {
+		type: 'tree',
 		fields: ['oclass', 'name', 'typeid'],
 		groupField: 'oclass',
 		sorters: 'name',
@@ -252,21 +270,16 @@ Ext.define('PMG.RuleInfo', {
 	    ],
 	},
 	{
-	    xtype: 'grid',
+	    xtype: 'treepanel',
 	    reference: 'usedobjects',
 	    hidden: true,
 	    emptyText: gettext('No Objects'),
-	    features: [{
-		id: 'group',
-		ftype: 'grouping',
-		enableGroupingMenu: false,
-		collapsible: false,
-		groupHeaderTpl: [
-		    '{[PMG.Utils.format_oclass(values.name)]}',
-		],
-	    }],
 
 	    title: gettext('Used Objects'),
+	    rootVisible: false,
+	    useArrows: true,
+	    rowLines: true,
+	    userCls: 'pmx-rule-tree',
 
 	    viewConfig: {
 		plugins: {
@@ -285,14 +298,17 @@ Ext.define('PMG.RuleInfo', {
 	    },
 
 	    columns: [
-		{
-		    header: gettext('Type'),
-		    dataIndex: 'oclass',
-		    hidden: true,
-		},
 		{
 		    header: gettext('Name'),
 		    dataIndex: 'name',
+		    xtype: 'treecolumn',
+		    renderer: PMG.Utils.format_oclass,
+		    sorter: function(a, b) {
+			if (a.data.type && b.data.type) {
+			    return a.data.oclass.localeCompare(b.data.oclass);
+			}
+			return a.data.text.localeCompare(b.data.text);
+		    },
 		    flex: 1,
 		},
 		{
@@ -302,8 +318,9 @@ Ext.define('PMG.RuleInfo', {
 		    width: 40,
 		    items: [
 			{
-			    iconCls: 'fa fa-fw fa-minus-circle',
 			    tooltip: gettext('Remove'),
+			    isActionDisabled: (v, rI, cI, i, rec) => rec.data.type,
+			    getClass: (v, mD, { data }) => data.type ? 'pmx-hidden' : 'fa fa-fw fa-minus-circle',
 			    handler: 'removeIconClick',
 			},
 		    ],
-- 
2.30.2