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openerp.web_graph_improved = function(instance) {
instance.web_graph.Graph.include({
bar: function() {
var self = this,
dim_x = this.pivot.rows.groupby.length,
dim_y = this.pivot.cols.groupby.length,
show_controls = (this.width > 400 && this.height > 300 && dim_x + dim_y >=2),
data;
// No groupby
if ((dim_x === 0) && (dim_y === 0)) {
data = [{key: _t('Total'), values:[{
x: _t('Total'),
y: this.pivot.get_total()[0],
}]}];
// Only column groupbys
} else if ((dim_x === 0) && (dim_y >= 1)){
data = _.map(this.pivot.get_cols_with_depth(1), function (header) {
return {
key: header.title,
values: [{x:header.title, y: self.pivot.get_total(header)[0]}]
};
});
// Just 1 row groupby
} else if ((dim_x === 1) && (dim_y === 0)) {
data = _.map(self.pivot.measures, function(measure, i) {
var series = _.map(self.pivot.main_row().children, function (pt) {
var value = self.pivot.get_total(pt)[i],
title = (pt.title !== undefined) ? pt.title : _t('Undefined');
return {x: title, y: value};
});
return {key: self.pivot.measures[i].string, values:series};
});
// 1 row groupby and some col groupbys
} else if ((dim_x === 1) && (dim_y >= 1)) {
data = _.map(this.pivot.get_cols_with_depth(1), function (colhdr) {
var values = _.map(self.pivot.get_rows_with_depth(1), function (header) {
return {
x: header.title || _t('Undefined'),
y: self.pivot.get_values(header.id, colhdr.id)[0] || 0
};
});
return {key: colhdr.title || _t('Undefined'), values: values};
});
// At least two row groupby
} else {
var keys = _.uniq(_.map(this.pivot.get_rows_with_depth(2), function (hdr) {
return hdr.title || _t('Undefined');
}));
data = _.map(keys, function (key) {
var values = _.map(self.pivot.get_rows_with_depth(1), function (hdr) {
var subhdr = _.find(hdr.children, function (child) {
return ((child.title === key) || ((child.title === undefined) && (key === _t('Undefined'))));
});
return {
x: hdr.title || _t('Undefined'),
y: (subhdr) ? self.pivot.get_total(subhdr)[0] : 0
};
});
return {key:key, values: values};
});
}
nv.addGraph(function () {
var chart = nv.models.multiBarChart()
.stacked(self.bar_ui === 'stack')
.showControls(show_controls);
d3.select(self.svg)
.datum(data)
.attr('width', self.width)
.attr('height', self.height)
.call(chart);
nv.utils.windowResize(chart.update);
return chart;
});
}
});
}