[NOTSURE] Attempt to make graph code significantly more readable, break groupby and pie charts
bzr revid: xmo@openerp.com-20110928124542-5yn683kukq60zwng
This commit is contained in:
parent
56c026fbc4
commit
aa25be3746
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@ -21,6 +21,12 @@ openerp.web_graph.GraphView = openerp.web.View.extend({
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this._super(parent);
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this.dataset = dataset;
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this.view_id = view_id;
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this.first_field = null;
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this.abscissa = null;
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this.ordinate = null;
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this.columns = [];
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this.group_field = null;
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},
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do_show: function () {
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// TODO: re-trigger search
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@ -48,317 +54,192 @@ openerp.web_graph.GraphView = openerp.web.View.extend({
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this.chart = this.fields_view.arch.attrs.type || 'pie';
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this.orientation = this.fields_view.arch.attrs.orientation || 'vertical';
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this.chart_info_fields = [];
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this.operator_field = '';
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this.operator_field_one = '';
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this.operator = [];
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this.group_field = [];
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_.each(this.fields_view.arch.children, function (field) {
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if (field.attrs.operator) {
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this.operator.push(field.attrs.name);
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}
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else if (field.attrs.group) {
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this.group_field.push(field.attrs.name);
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}
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else {
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this.chart_info_fields.push(field.attrs.name);
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var attrs = field.attrs;
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if (attrs.group) {
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this.group_field = attrs.name;
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} else if(!this.abscissa) {
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this.first_field = this.abscissa = attrs.name;
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} else {
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this.columns.push({
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name: attrs.name,
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operator: attrs.operator || '+'
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});
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}
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}, this);
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this.operator_field = this.operator[0];
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if(this.operator.length > 1){
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this.operator_field_one = this.operator[1];
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}
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if(this.operator == ''){
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this.operator_field = this.chart_info_fields[1];
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}
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this.x_title = this.fields[this.chart_info_fields[0]].string;
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this.y_title = this.fields[this.operator_field]['string'];
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this.ordinate = this.columns[0].name;
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this.dataset.read_slice([], {}, $.proxy(this, 'schedule_chart'));
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},
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schedule_chart: function(results) {
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var self = this;
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this.$element.html(QWeb.render("GraphView", {
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"fields_view": this.fields_view,
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"chart": this.chart,
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'element_id': this.element_id
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}));
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_.each(results, function (result) {
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_.each(result, function (field_value, field_name) {
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if (typeof field_value == 'object') {
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result[field_name] = field_value[field_value.length - 1];
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var fields = _(this.columns).pluck('name').concat([this.first_field]);
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if (this.group_field) { fields.push(this.group_field); }
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// transform search result into usable records
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var records = _(results).map(function (result) {
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var point = {};
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_(result).each(function (value, field) {
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if (!_(fields).contains(field)) { return; }
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if (value === false) { point[field] = false; return; }
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switch (self.fields[field].type) {
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case 'selection':
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point[field] = _(self.fields[field].selection).detect(function (choice) {
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return choice[0] === value;
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})[1];
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break;
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case 'many2one':
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point[field] = value[1];
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break;
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case 'integer': case 'float': case 'char':
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case 'date': case 'datetime':
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point[field] = value;
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break;
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default:
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throw new Error(
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"Unknown field type " + self.fields[field].type
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+ "for field " + field + " (" + value + ")");
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}
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if (typeof field_value == 'string') {
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var choices = this.fields[field_name]['selection'];
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_.each(choices, function (choice) {
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if (field_value == choice[0]) {
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result[field_name] = choice;
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}
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});
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}
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}, this);
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}, this);
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});
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return point;
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});
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// aggregate data, because dhtmlx is crap. Aggregate on abscissa field,
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// leave split on group field => max m*n records where m is the # of
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// values for the abscissa and n is the # of values for the group field
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var graph_data = [];
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_(records).each(function (record) {
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var abscissa = record[self.abscissa],
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group = record[self.group_field];
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var r = _(graph_data).detect(function (potential) {
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return potential[self.abscissa] === abscissa
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&& (!self.group_field
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|| potential[self.group_field] === group);
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});
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var datapoint = r || {};
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var graph_data = {};
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_.each(results, function (result) {
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var group_key = [];
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if(this.group_field.length){
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_.each(this.group_field, function (res) {
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result[res] = (typeof result[res] == 'object') ? result[res][1] : result[res];
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group_key.push(result[res]);
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});
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}else{
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group_key.push(result[this.group_field]);
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}
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var column_key = result[this.chart_info_fields] + "_" + group_key;
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var column_descriptor = {};
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if (graph_data[column_key] == undefined) {
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column_descriptor[this.operator_field] = result[this.operator_field];
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if (this.operator.length > 1) {
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column_descriptor[this.operator_field_one] = result[this.operator_field_one];
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datapoint[self.abscissa] = abscissa;
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if (self.group_field) { datapoint[self.group_field] = group; }
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_(self.columns).each(function (column) {
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var val = record[column.name],
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aggregate = datapoint[column.name];
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switch(column.operator) {
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case '+':
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datapoint[column.name] = (aggregate || 0) + val;
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return;
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case '*':
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datapoint[column.name] = (aggregate || 1) * val;
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return;
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case 'min':
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datapoint[column.name] = (aggregate || Infinity) > val
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? val
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: aggregate;
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return;
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case 'max':
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datapoint[column.name] = (aggregate || -Infinity) < val
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? val
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: aggregate;
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}
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column_descriptor[this.chart_info_fields] = result[this.chart_info_fields];
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if(this.group_field.length){
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_.each(this.group_field, function (res) {
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column_descriptor[res] = (typeof result[res] == 'object') ? result[res][1] : result[res];
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});
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}
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} else {
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column_descriptor = graph_data[column_key];
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column_descriptor[this.operator_field] += result[this.operator_field];
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if (this.operator.length > 1) {
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column_descriptor[this.operator_field_one] += result[this.operator_field_one];
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}
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}
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graph_data[column_key] = column_descriptor;
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}, this);
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});
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if (!r) { graph_data.push(datapoint); }
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});
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graph_data = _(graph_data).sortBy(function (point) {
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return point[self.abscissa] + '[[--]]' + point[self.group_field];
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});
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if (this.chart == 'bar') {
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return this.schedule_bar(_.values(graph_data));
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return this.schedule_bar(graph_data);
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} else if (this.chart == "pie") {
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return this.schedule_pie(_.values(graph_data));
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return this.schedule_pie(graph_data);
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}
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},
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schedule_bar: function(results) {
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var self = this;
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var view_chart = '';
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var group_list = [];
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var legend_list = [];
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var newkey = '', newkey_one;
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var string_legend = '';
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if((self.group_field.length) && (this.operator.length <= 1)){
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view_chart = self.orientation == 'horizontal'? 'stackedBarH' : 'stackedBar';
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}else{
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view_chart = self.orientation == 'horizontal'? 'barH' : 'bar';
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}
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this.group_field = false;
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var view_chart = (this.orientation === 'horizontal')
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? (this.group_field ? 'stackedBarH' : 'barH')
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: (this.group_field ? 'stackedBar' : 'bar');
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_.each(results, function (result) {
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if ((self.group_field.length) && (this.operator.length <= 1)) {
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var legend_key = '';
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_.each(self.group_field, function (res) {
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result[res] = (typeof result[res] == 'object') ? result[res][1] : result[res];
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legend_key += result[res];
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});
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newkey = legend_key.replace(/\s+/g,'_').replace(/[^a-zA-Z 0-9]+/g,'_');
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string_legend = legend_key;
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} else {
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newkey = string_legend = "val";
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var group_list = _(this.columns).map(function (column, index) {
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return {
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group: column.name,
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text: self.fields[column.name].string,
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color: COLOR_PALETTE[index % (COLOR_PALETTE.length)]
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}
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if (_.contains(group_list, newkey) && _.contains(legend_list, string_legend)) {
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return;
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}
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group_list.push(newkey);
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legend_list.push(string_legend);
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if (this.operator.length > 1) {
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newkey_one = "val1";
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group_list.push(newkey_one);
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legend_list.push(newkey_one);
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}
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}, this);
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if (group_list.length <=1){
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group_list = [];
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legend_list = [];
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newkey = string_legend = "val";
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group_list.push(newkey);
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legend_list.push(string_legend);
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}
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var abscissa_data = {};
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_.each(results, function (result) {
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var label = result[self.chart_info_fields],
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section = {};
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if ((self.group_field.length) && (group_list.length > 1) && (self.operator.length <= 1)){
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var legend_key_two = '';
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_.each(self.group_field, function (res) {
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result[res] = (typeof result[res] == 'object') ? result[res][1] : result[res];
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legend_key_two += result[res];
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});
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newkey = legend_key_two.replace(/\s+/g,'_').replace(/[^a-zA-Z 0-9]+/g,'_');
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}else{
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newkey = "val";
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}
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if (abscissa_data[label] == undefined){
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section[self.chart_info_fields] = label;
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_.each(group_list, function (group) {
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section[group] = 0;
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});
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} else {
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section = abscissa_data[label];
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}
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section[newkey] = result[self.operator_field];
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if (self.operator.length > 1){
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section[newkey_one] = result[self.operator_field_one];
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}
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abscissa_data[label] = section;
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});
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//for legend color
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var grp_color = _.map(legend_list, function (group_legend, index) {
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var legend = {color: COLOR_PALETTE[index]};
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if (group_legend == "val"){
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legend['text'] = self.fields[self.operator_field]['string']
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}else if(group_legend == "val1"){
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legend['text'] = self.fields[self.operator_field_one]['string']
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}else{
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legend['text'] = group_legend;
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}
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return legend;
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});
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//for axis's value and title
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var max,min,step;
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var maximum,minimum;
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if(_.isEmpty(abscissa_data)){
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max = 9;
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min = 0;
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step=1;
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}else{
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var max_min = [];
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_.each(abscissa_data, function (abscissa_datas) {
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_.each(group_list, function(res){
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max_min.push(abscissa_datas[res]);
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});
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});
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maximum = Math.max.apply(Math,max_min);
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minimum = Math.min.apply(Math,max_min);
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if (maximum == minimum){
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if (maximum == 0){
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max = 9;
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min = 0;
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step=1;
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}else if(maximum > 0){
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max = maximum + (10 - maximum % 10);
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min = 0;
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step = Math.round(max/10);
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}else{
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max = 0;
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min = minimum - (10 + minimum % 10);
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step = Math.round(Math.abs(min)/10);
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}
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}
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}
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var abscissa_description = {
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template: self.chart_info_fields,
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title: "<b>"+self.x_title+"</b>"
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title: "<b>" + this.fields[this.abscissa].string + "</b>",
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template: function (obj) {
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return obj[self.abscissa] || 'Undefined';
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}
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};
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var ordinate_description = {
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lines: true,
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title: "<b>"+self.y_title+"</b>",
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start: min,
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step: step,
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end: max
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title: "<b>" + this.fields[this.ordinate].string + "</b>"
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};
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var x_axis, y_axis, tooltip;
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if (self.orientation == 'horizontal'){
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x_axis = ordinate_description;
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y_axis = abscissa_description;
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}else{
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x_axis = abscissa_description;
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y_axis = ordinate_description;
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var x_axis, y_axis;
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if (self.orientation == 'horizontal') {
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x_axis = ordinate_description;
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y_axis = abscissa_description;
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} else {
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x_axis = abscissa_description;
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y_axis = ordinate_description;
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}
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tooltip = self.chart_info_fields;
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var bar_chart = new dhtmlXChart({
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view: view_chart,
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container: self.element_id+"-barchart",
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value:"#"+group_list[0]+"#",
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container: this.element_id+"-barchart",
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value:"#"+group_list[0].group+"#",
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gradient: "3d",
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border: false,
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width: 1024,
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tooltip:{
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template:"#"+tooltip+"#"+","+grp_color[0]['text']+"="+"#"+group_list[0]+"#"
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template: _.sprintf("#%s#, %s=#%s#",
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this.abscissa, group_list[0].text, group_list[0].group)
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},
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radius: 0,
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color:grp_color[0]['color'],
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color:group_list[0].color,
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origin:0,
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xAxis:{
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template:function(obj){
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if(x_axis['template']){
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var val = obj[x_axis['template']];
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val = (typeof val == 'object')?val[1]:(!val?'Undefined':val);
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if(val.length > 12){
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val = val.substring(0,12);
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}
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return val;
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}else{
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return obj;
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}
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},
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title:x_axis['title'],
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lines:x_axis['lines']
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},
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yAxis:{
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template:function(obj){
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if(y_axis['template']){
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var vals = obj[y_axis['template']];
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vals = (typeof vals == 'object')?vals[1]:(!vals?'Undefined':vals);
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if(vals.length > 12){
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vals = vals.substring(0,12);
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}
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return vals;
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}else{
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return obj;
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}
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},
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title:y_axis['title'],
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lines: y_axis['lines'],
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start:y_axis['start'],
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step:y_axis['step'],
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end:y_axis['end']
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},
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xAxis: x_axis,
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yAxis: y_axis,
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padding: {
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left: 75
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},
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legend: {
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values: grp_color,
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values: group_list,
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align:"left",
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valign:"top",
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layout: "x",
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marker:{
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marker: {
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type:"round",
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width:12
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}
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}
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});
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for (var m = 1; m<group_list.length;m++){
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var column = group_list[m];
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if (column.group === this.group_field) { continue; }
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bar_chart.addSeries({
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value: "#"+group_list[m]+"#",
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value: "#"+column.group+"#",
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tooltip:{
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template:"#"+tooltip+"#"+","+grp_color[m]['text']+"="+"#"+group_list[m]+"#"
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template: _.sprintf("#%s#, %s=#%s#",
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this.abscissa, column.text, column.group)
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},
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color: grp_color[m]['color']
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color: column.color
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});
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}
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bar_chart.parse(_.values(abscissa_data), "json");
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jQuery("#"+self.element_id+"-barchart").height(jQuery("#"+self.element_id+"-barchart").height()+50);
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bar_chart.parse(results, "json");
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jQuery("#"+this.element_id+"-barchart").height(jQuery("#"+this.element_id+"-barchart").height()+50);
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bar_chart.attachEvent("onItemClick", function(id) {
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self.open_list_view(bar_chart.get(id));
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});
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|
@ -446,9 +327,9 @@ openerp.web_graph.GraphView = openerp.web.View.extend({
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}, function (results) {
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// TODO: handle non-empty results.group_by with read_group
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if(!_(results.group_by).isEmpty()){
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self.x_title = results.group_by[0];
|
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self.abscissa = results.group_by[0];
|
||||
} else {
|
||||
self.x_title = self.chart_info_fields[0].string;
|
||||
self.abscissa = self.first_field;
|
||||
}
|
||||
self.dataset.read_slice([],{
|
||||
context: results.context,
|
||||
|
|
Loading…
Reference in New Issue