diff options
Diffstat (limited to 'addons/web_graph/static/src/js/graph_widget.js')
| -rw-r--r-- | addons/web_graph/static/src/js/graph_widget.js | 711 |
1 files changed, 711 insertions, 0 deletions
diff --git a/addons/web_graph/static/src/js/graph_widget.js b/addons/web_graph/static/src/js/graph_widget.js new file mode 100644 index 00000000000..454af202593 --- /dev/null +++ b/addons/web_graph/static/src/js/graph_widget.js @@ -0,0 +1,711 @@ + +/* jshint undef: false */ + +(function () { +'use strict'; +var QWeb = openerp.web.qweb; +nv.dev = false; // sets nvd3 library in production mode + +openerp.web_graph.Graph = openerp.web.Widget.extend({ + template: 'GraphWidget', + + // ---------------------------------------------------------------------- + // Init stuff + // ---------------------------------------------------------------------- + init: function(parent, model, domain, options) { + this._super(parent); + this.model = model; + this.domain = domain; + this.mode = options.mode || 'pivot'; // pivot, bar, pie, line + this.heatmap_mode = options.heatmap_mode || 'none'; + this.title = options.title || 'Graph'; + this.visible_ui = options.visible_ui || true; + this.bar_ui = options.bar_ui || 'group'; + this.graph_view = options.graph_view || null; + this.pivot_options = options; + }, + + start: function() { + var self = this; + this.table = $('<table>'); + this.$('.graph_main_content').append(this.table); + + var indexes = {'pivot': 0, 'bar': 1, 'line': 2, 'chart': 3}; + this.$('.graph_mode_selection label').eq(indexes[this.mode]).addClass('active'); + + if (this.mode !== 'pivot') { + this.$('.graph_heatmap label').addClass('disabled'); + } + + return this.model.call('fields_get', []).then(function (f) { + self.fields = f; + self.fields.__count = {field:'__count', type: 'integer', string:'Quantity'}; + self.important_fields = self.get_search_fields(); + self.measure_list = self.get_measures(); + self.add_measures_to_options(); + self.pivot_options.row_groupby = self.create_field_values(self.pivot_options.row_groupby || []); + self.pivot_options.col_groupby = self.create_field_values(self.pivot_options.col_groupby || []); + self.pivot_options.measures = self.create_field_values(self.pivot_options.measures || [{field:'__count', type: 'integer', string:'Quantity'}]); + self.pivot = new openerp.web_graph.PivotTable(self.model, self.domain, self.fields, self.pivot_options); + self.pivot.update_data().then(function () { + self.display_data(); + if (self.graph_view) { + self.graph_view.register_groupby(self.pivot.rows.groupby, self.pivot.cols.groupby); + } + }); + openerp.web.bus.on('click', self, function () { + if (self.dropdown) { + self.dropdown.remove(); + self.dropdown = null; + } + }); + self.put_measure_checkmarks(); + }); + }, + + // this method gets the fields that appear in the search view, under the + // 'Groupby' heading + get_search_fields: function () { + var self = this, + parent = this.getParent(); + + while (!(parent instanceof openerp.web.ViewManager)) { + parent = parent.getParent(); + } + + var search_view = parent.searchview; + + var groupbygroups = _(search_view.inputs).select(function (g) { + return g instanceof openerp.web.search.GroupbyGroup; + }); + + var filters = _.flatten(_.pluck(groupbygroups, 'filters'), true), + groupbys = _.flatten(_.map(filters, function (filter) { + var groupby = py.eval(filter.attrs.context).group_by; + if (!(groupby instanceof Array)) { groupby = [groupby]; } + return _.map(groupby, function(g) { + return {field: g, filter: filter}; + }); + })); + + return _.uniq(_.map(groupbys, function (groupby) { + var field = groupby.field, + filter = groupby.filter, + raw_field = field.split(':')[0], + string = (field === raw_field) ? filter.attrs.string : self.fields[raw_field].string; + + filter = (field === raw_field) ? filter : undefined; + + return { field: raw_field, string: string, filter: filter }; + }), false, function (filter) {return filter.field;}); + }, + + // Extracts the integer/float fields which are not 'id' + get_measures: function() { + return _.compact(_.map(this.fields, function (f, id) { + if (((f.type === 'integer') || (f.type === 'float')) && (id !== 'id')) { + return {field:id, type: f.type, string: f.string}; + } + })); + }, + + add_measures_to_options: function() { + this.$('.graph_measure_selection').append( + _.map(this.measure_list, function (measure) { + return $('<li>').append($('<a>').attr('data-choice', measure.field) + .attr('href', '#') + .text(measure.string)); + })); + }, + + // ---------------------------------------------------------------------- + // Configuration methods + // ---------------------------------------------------------------------- + set: function (domain, row_groupby, col_groupby) { + if (!this.pivot) { + this.pivot_options.domain = domain; + this.pivot_options.row_groupby = row_groupby; + this.pivot_options.col_groupby = col_groupby; + return; + } + var row_gbs = this.create_field_values(row_groupby), + col_gbs = this.create_field_values(col_groupby), + dom_changed = !_.isEqual(this.pivot.domain, domain), + row_gb_changed = !_.isEqual(row_gbs, this.pivot.rows.groupby), + col_gb_changed = !_.isEqual(col_gbs, this.pivot.cols.groupby), + row_reduced = is_strict_beginning_of(row_gbs, this.pivot.rows.groupby), + col_reduced = is_strict_beginning_of(col_gbs, this.pivot.cols.groupby); + + if (!dom_changed && row_reduced && !col_gb_changed) { + this.pivot.fold_with_depth(this.pivot.rows, row_gbs.length); + this.display_data(); + return; + } + if (!dom_changed && col_reduced && !row_gb_changed) { + this.pivot.fold_with_depth(this.pivot.cols, col_gbs.length); + this.display_data(); + return; + } + + if (dom_changed || row_gb_changed || col_gb_changed) { + this.pivot.set(domain, row_gbs, col_gbs).then(this.proxy('display_data')); + } + }, + + set_mode: function (mode) { + this.mode = mode; + + if (mode === 'pivot') { + this.$('.graph_heatmap label').removeClass('disabled'); + } else { + this.$('.graph_heatmap label').addClass('disabled'); + } + this.display_data(); + }, + + set_heatmap_mode: function (mode) { // none, row, col, all + this.heatmap_mode = mode; + if (mode === 'none') { + this.$('.graph_heatmap label').removeClass('disabled'); + this.$('.graph_heatmap label').removeClass('active'); + } + this.display_data(); + }, + + create_field_value: function (f) { + var field = (_.contains(f, ':')) ? f.split(':')[0] : f, + groupby_field = _.findWhere(this.important_fields, {field:field}), + string = groupby_field ? groupby_field.string : this.fields[field].string, + result = {field: f, string: string, type: this.fields[field].type }; + + if (groupby_field) { + result.filter = groupby_field.filter; + } + + return result; + }, + + create_field_values: function (field_ids) { + return _.map(field_ids, this.proxy('create_field_value')); + }, + + + get_col_groupbys: function () { + return _.pluck(this.pivot.cols.groupby, 'field'); + }, + + // ---------------------------------------------------------------------- + // UI code + // ---------------------------------------------------------------------- + events: { + 'click .graph_mode_selection label' : 'mode_selection', + 'click .graph_measure_selection li' : 'measure_selection', + 'click .graph_options_selection label' : 'option_selection', + 'click .graph_heatmap label' : 'heatmap_mode_selection', + 'click .web_graph_click' : 'header_cell_clicked', + 'click a.field-selection' : 'field_selection', + }, + + mode_selection: function (event) { + event.preventDefault(); + var mode = event.currentTarget.getAttribute('data-mode'); + this.set_mode(mode); + }, + + measure_selection: function (event) { + event.preventDefault(); + event.stopPropagation(); + var measure_field = event.target.getAttribute('data-choice'); + var measure = { + field: measure_field, + type: this.fields[measure_field].type, + string: this.fields[measure_field].string + }; + + this.pivot.toggle_measure(measure).then(this.proxy('display_data')); + this.put_measure_checkmarks(); + }, + + put_measure_checkmarks: function () { + var self = this, + measures_li = this.$('.graph_measure_selection a'); + measures_li.removeClass('oe_selected'); + _.each(this.measure_list, function (measure, index) { + if (_.findWhere(self.pivot.measures, measure)) { + measures_li.eq(index).addClass('oe_selected'); + } + }); + + }, + + option_selection: function (event) { + event.preventDefault(); + switch (event.currentTarget.getAttribute('data-choice')) { + case 'bar_grouped': + this.bar_ui = 'group'; + if (this.mode === 'bar') { + this.display_data(); + } + break; + case 'bar_stacked': + this.bar_ui = 'stack'; + if (this.mode === 'bar') { + this.display_data(); + } + break; + case 'swap_axis': + this.swap_axis(); + break; + case 'expand_all': + this.pivot.expand_all().then(this.proxy('display_data')); + break; + case 'update_values': + this.pivot.update_data().then(this.proxy('display_data')); + break; + } + }, + + heatmap_mode_selection: function (event) { + event.preventDefault(); + var mode = event.currentTarget.getAttribute('data-mode'); + if (this.heatmap_mode === mode) { + event.stopPropagation(); + this.set_heatmap_mode('none'); + } else { + this.set_heatmap_mode(mode); + } + }, + + header_cell_clicked: function (event) { + event.preventDefault(); + event.stopPropagation(); + var id = event.target.getAttribute('data-id'), + header = this.pivot.get_header(id), + self = this; + + if (header.expanded) { + this.fold(header); + } else { + if (header.path.length < header.root.groupby.length) { + this.expand(id); + } else { + if (!this.important_fields.length) { + return; + } + + var fields = _.map(this.important_fields, function (field) { + return {id: field.field, value: field.string, type:self.fields[field.field.split(':')[0]].type}; + }); + this.dropdown = $(QWeb.render('field_selection', {fields:fields, header_id:id})); + $(event.target).after(this.dropdown); + this.dropdown.css({position:'absolute', + left:event.pageX, + top:event.pageY}); + this.$('.field-selection').next('.dropdown-menu').toggle(); + } + } + }, + + field_selection: function (event) { + var id = event.target.getAttribute('data-id'), + field_id = event.target.getAttribute('data-field-id'), + interval, + groupby = this.create_field_value(field_id); + event.preventDefault(); + if (this.fields[field_id].type === 'date' || this.fields[field_id].type === 'datetime') { + interval = event.target.getAttribute('data-interval'); + groupby.field = groupby.field + ':' + interval; + } + this.expand(id, groupby); + }, + + // ---------------------------------------------------------------------- + // Pivot Table integration + // ---------------------------------------------------------------------- + expand: function (header_id, groupby) { + var self = this, + header = this.pivot.get_header(header_id), + update_groupby = !!groupby; + + groupby = groupby || header.root.groupby[header.path.length]; + + this.pivot.expand(header_id, groupby).then(function () { + if (update_groupby && self.graph_view) { + self.graph_view.register_groupby(self.pivot.rows.groupby, self.pivot.cols.groupby); + } + self.display_data(); + }); + + }, + + fold: function (header) { + var update_groupby = this.pivot.fold(header); + + this.display_data(); + if (update_groupby && this.graph_view) { + this.graph_view.register_groupby(this.pivot.rows.groupby, this.pivot.cols.groupby); + } + }, + + swap_axis: function () { + this.pivot.swap_axis(); + this.display_data(); + this.graph_view.register_groupby(this.pivot.rows.groupby, this.pivot.cols.groupby); + }, + + // ---------------------------------------------------------------------- + // Main display method + // ---------------------------------------------------------------------- + display_data: function () { + this.$('.graph_main_content svg').remove(); + this.$('.graph_main_content div').remove(); + this.table.empty(); + this.width = this.$el.width(); + this.height = Math.min(Math.max(document.documentElement.clientHeight - 116 - 60, 250), Math.round(0.8*this.$el.width())); + + this.$('.graph_header').toggle(this.visible_ui); + if (this.pivot.no_data) { + this.$('.graph_main_content').append($(QWeb.render('graph_no_data'))); + } else { + if (this.mode === 'pivot') { + this.draw_table(); + } else { + this.$('.graph_main_content').append($('<div><svg>')); + this.svg = this.$('.graph_main_content svg')[0]; + this[this.mode](); + } + } + }, + + // ---------------------------------------------------------------------- + // Drawing the table + // ---------------------------------------------------------------------- + draw_table: function () { + this.pivot.main_row().title = 'Total'; + if (this.pivot.measures.length == 1) { + this.pivot.main_col().title = this.pivot.measures[0].string; + } else { + this.pivot.main_col().title = this.title; + } + this.draw_top_headers(); + _.each(this.pivot.rows.headers, this.proxy('draw_row')); + }, + + make_border_cell: function (colspan, rowspan, headercell) { + var tag = (headercell) ? $('<th>') : $('<td>'); + return tag.addClass('graph_border') + .attr('colspan', colspan || 1) + .attr('rowspan', rowspan || 1); + }, + + make_header_title: function (header) { + return $('<span> ') + .addClass('web_graph_click') + .attr('href', '#') + .addClass((header.expanded) ? 'fa fa-minus-square' : 'fa fa-plus-square') + .text(' ' + (header.title || 'Undefined')); + }, + + draw_top_headers: function () { + var self = this, + thead = $('<thead>'), + pivot = this.pivot, + height = _.max(_.map(pivot.cols.headers, function(g) {return g.path.length;})), + header_cells = [[this.make_border_cell(1, height, true)]]; + + function set_dim (cols) { + _.each(cols.children, set_dim); + if (cols.children.length === 0) { + cols.height = height - cols.path.length + 1; + cols.width = 1; + } else { + cols.height = 1; + cols.width = _.reduce(cols.children, function (sum,c) { return sum + c.width;}, 0); + } + } + + function make_col_header (col) { + var cell = self.make_border_cell(col.width*pivot.measures.length, col.height, true); + return cell.append(self.make_header_title(col).attr('data-id', col.id)); + } + + function make_cells (queue, level) { + var col = queue[0]; + queue = _.rest(queue).concat(col.children); + if (col.path.length == level) { + _.last(header_cells).push(make_col_header(col)); + } else { + level +=1; + header_cells.push([make_col_header(col)]); + } + if (queue.length !== 0) { + make_cells(queue, level); + } + } + + set_dim(pivot.main_col()); // add width and height info to columns headers + if (pivot.main_col().children.length === 0) { + make_cells(pivot.cols.headers, 0); + } else { + make_cells(pivot.main_col().children, 1); + if (pivot.get_cols_leaves().length > 1) { + header_cells[0].push(self.make_border_cell(pivot.measures.length, height, true).text('Total').css('font-weight', 'bold')); + } + } + + _.each(header_cells, function (cells) { + thead.append($('<tr>').append(cells)); + }); + + if (pivot.measures.length >= 2) { + thead.append(self.make_measure_row()); + } + + self.table.append(thead); + }, + + make_measure_cells: function () { + return _.map(this.pivot.measures, function (measure) { + return $('<th>').addClass('measure_row').text(measure.string); + }); + }, + + make_measure_row: function() { + var self = this, + cols = this.pivot.cols.headers, + measure_row = $('<tr>'); + + measure_row.append($('<th>')); + + _.each(cols, function (col) { + if (!col.children.length) { + measure_row.append(self.make_measure_cells()); + } + }); + + if (this.pivot.get_cols_leaves().length > 1) { + measure_row.append(self.make_measure_cells()); + } + return measure_row; + }, + + draw_row: function (row) { + var self = this, + pivot = this.pivot, + measure_types = _.pluck(this.pivot.measures, 'type'), + html_row = $('<tr>'), + row_header = this.make_border_cell(1,1) + .append(this.make_header_title(row).attr('data-id', row.id)) + .addClass('graph_border'); + + for (var i = 0; i < row.path.length; i++) { + row_header.prepend($('<span>', {class:'web_graph_indent'})); + } + + html_row.append(row_header); + + _.each(pivot.cols.headers, function (col) { + if (!col.children.length) { + var values = pivot.get_values(row.id, col.id); + for (var i = 0; i < values.length; i++) { + html_row.append(make_cell(values[i], measure_types[i], i, col)); + } + } + }); + + if (pivot.get_cols_leaves().length > 1) { + var total_vals = pivot.get_total(row); + for (var j = 0; j < total_vals.length; j++) { + var cell = make_cell(total_vals[j], measure_types[j], j, pivot.cols[0]).css('font-weight', 'bold'); + html_row.append(cell); + } + } + + this.table.append(html_row); + + function make_cell (value, measure_type, index, col) { + var cell = $('<td>'); + if (value === undefined) { + return cell; + } + cell.text(openerp.web.format_value(value, {type: measure_type})); + var total = (self.heatmap_mode === 'both') ? pivot.get_total()[index] + : (self.heatmap_mode === 'row') ? pivot.get_total(row)[index] + : (self.heatmap_mode === 'col') ? pivot.get_total(col)[index] + : undefined; + + if (self.heatmap_mode !== 'none') { + var color = Math.floor(90 + 165*(total - Math.abs(value))/total); + cell.css('background-color', $.Color(255, color, color)); + } + return cell; + } + }, + + // ---------------------------------------------------------------------- + // Drawing charts code + // ---------------------------------------------------------------------- + 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: 'Total', values:[{ + x: 'Total', + y: this.pivot.get_total(), + }]}]; + // 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(this.pivot.main_row().children, function (pt) { + var value = self.pivot.get_total(pt), + title = (pt.title !== undefined) ? pt.title : 'Undefined'; + return {x: title, y: value}; + }); + data = [{key: self.pivot.measures[0].string, values:data}]; + // 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 || 'Undefined', + y: self.pivot.get_values(header.id, colhdr.id)[0] || 0 + }; + }); + return {key: colhdr.title || '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 || '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 === 'Undefined'))); + }); + return { + x: hdr.title || 'Undefined', + y: (subhdr) ? self.pivot.get_total(subhdr)[0] : 0 + }; + }); + return {key:key, values: values}; + }); + } + + nv.addGraph(function () { + var chart = nv.models.multiBarChart() + .width(self.width) + .height(self.height) + .reduceXTicks(false) + .stacked(self.bar_ui === 'stack') + .showControls(show_controls); + + if (self.width / data[0].values.length < 80) { + chart.rotateLabels(-15); + chart.reduceXTicks(true); + chart.margin({bottom:40}); + } + + d3.select(self.svg) + .datum(data) + .attr('width', self.width) + .attr('height', self.height) + .call(chart); + + nv.utils.windowResize(chart.update); + return chart; + }); + + }, + + line: function () { + var self = this, + dim_x = this.pivot.rows.groupby.length, + dim_y = this.pivot.cols.groupby.length; + + var data = _.map(this.pivot.get_cols_leaves(), function (col) { + var values = _.map(self.pivot.get_rows_with_depth(dim_x), function (row) { + return {x: row.title, y: self.pivot.get_values(row.id,col.id)[0] || 0}; + }); + var title = _.map(col.path, function (p) { + return p || 'Undefined'; + }).join('/'); + if (dim_y === 0) { + title = self.pivot.measures[0].string; + } + return {values: values, key: title}; + }); + + nv.addGraph(function () { + var chart = nv.models.lineChart() + .x(function (d,u) { return u; }) + .width(self.width) + .height(self.height) + .margin({top: 30, right: 20, bottom: 20, left: 60}); + + d3.select(self.svg) + .attr('width', self.width) + .attr('height', self.height) + .datum(data) + .call(chart); + + return chart; + }); + }, + + pie: function () { + var self = this, + dim_x = this.pivot.rows.groupby.length; + var data = _.map(this.pivot.get_rows_leaves(), function (row) { + var title = _.map(row.path, function (p) { + return p || 'Undefined'; + }).join('/'); + if (dim_x === 0) { + title = self.measure_label; + } + return {x: title, y: self.pivot.get_total(row)}; + }); + + nv.addGraph(function () { + var chart = nv.models.pieChart() + .color(d3.scale.category10().range()) + .width(self.width) + .height(self.height); + + d3.select(self.svg) + .datum(data) + .transition().duration(1200) + .attr('width', self.width) + .attr('height', self.height) + .call(chart); + + nv.utils.windowResize(chart.update); + return chart; + }); + }, + +}); + +// Utility function: returns true if the beginning of array2 is array1 and +// if array1 is not array2 +function is_strict_beginning_of (array1, array2) { + if (array1.length >= array2.length) { return false; } + var result = true; + for (var i = 0; i < array1.length; i++) { + if (!_.isEqual(array1[i], array2[i])) { return false;} + } + return result; +} +})(); |