[REF] large refactoring in progress. goal is to separate the data handling code (pivot) from the ui code (drawing, buttons, events (addon web_graph)

bzr revid: ged@openerp.com-20131122074327-bfnlw3ew1120um0k

addons/web_graph/__openerp__.py

@@ -19,6 +19,7 @@ Graph Views for Web Client.
         'static/lib/nvd3/nv.d3.js',
         'static/lib/bootstrap/bootstrap.js',
         'static/src/js/utility.js',
+        'static/src/js/pivot.js',
         'static/src/js/charts.js',
         'static/src/js/graph.js',
     ],

addons/web_graph/static/src/js/pivot.js

@@ -0,0 +1,132 @@
+
+
+var PivotTable = openerp.web.Class.extend({
+	init: function (options) {
+		this.rows = [];
+		this.cols = [];
+		this.cells = [];
+		this.row_groupby = options.row_groupby;
+		this.col_groupby = [];
+		this.model = options.model;
+		this.measure = options.measure;
+		this.measure_label = options.measure_label;
+		this.domain = options.domain;
+
+		this.id_seed = -1;
+	},
+
+	// Load initial data into the rows, cols and cells array.
+	// This function needs to be called after init and before
+	// drawing the table (otherwise the data returned will be empty...)
+	start: function () {
+		var self = this;
+		var main_row = {
+			id: this.generate_id(),
+			path: [],
+			name: "Total",
+			is_expanded: false,
+			parent: null,
+			children: [],
+			domain: this.domain,
+		};
+		this.rows.push(main_row);
+
+		var main_col = {
+			id: this.generate_id(),
+			path: [],
+			name: this.measure_label,
+			is_expanded: false,
+			parent: null,
+			children: [],
+			domain: this.domain,
+		};
+		this.cols.push(main_col);
+
+		// get total and create first cell
+		var tot = query_groups (this.model, this.measure, this.domain, [])
+			.then(function (total) {
+				var val = total[0].attributes.aggregates[self.measure];
+				self.set_value(main_row.id, main_col.id, val);
+			});
+
+		var grp = query_groups (this.model, this.visible_fields(), this.domain, this.row_groupby)
+			.then(function (groups) {
+				_.each(groups, function (group) {
+					var new_row = {
+						id: self.generate_id(),
+						path: [group.attributes.value[1]],
+						name: group.attributes.value[1],
+						is_expanded: false,
+						parent: main_row,
+						children: [],
+						domain: group.model._domain,
+					}
+					self.rows.push(new_row);
+					main_row.children.push(new_row.id);
+					self.set_value(new_row.id, main_col.id, 
+								   group.attributes.aggregates[self.measure]);
+				});
+				main_row.is_expanded = true;
+			});
+
+		return $.when(tot, grp);
+	},
+
+	generate_id: function () {
+		this.id_seed += 1;
+		return this.id_seed;
+	},
+
+	visible_fields: function () {
+		return this.row_groupby.concat(this.col_groupby, this.measure);
+	},
+
+	set_value: function (row, col, value) {
+		var cell = _.find(this.cells, function (c) {
+			return ((c.row_id == row) && (c.col_id == col));
+		});
+		if (cell) {
+			cell.value = value;
+		} else {
+			this.cells.push({row_id: row, col_id: col, value: value});
+		}
+	},
+
+	get_value: function (row, col) {
+		var cell = _.find(this.cells, function (c) {
+			return ((c.row_id == row) && (c.col_id == col));
+		});
+		return (cell) ? cell.value : '';
+	}
+
+
+});
+
+
+
+	// function expand_row (row, field) {
+
+	// }
+
+	// function expand_col (col, field) {
+
+	// }
+
+	// function fold_row (row) {
+
+	// }
+
+	// function fold_col (col) {
+
+	// }
+
+
+// 	function update_values () {
+// 		// update all cells (reload data from db)
+// 		// return a deferred
+// 	}
+
+// 	var id_seed = -1;
+
+// 	return init();
+// }

addons/web_graph/static/src/xml/web_graph.xml

@@ -13,8 +13,7 @@
     			</ul>
     		</div>
     	</div>
-    	<div class="graph_main_content">
-    	</div>
+    	<div class="graph_main_content"></div>
     </t>
 
     <t t-name="pivot_table">