[IMP] web: new pivot view, full rewrite of graph view

This commit is a split of the former graphview into a pivot view (the
tabular view) and graph view (the various charts).  The code was fully
rewritten.
* pivot view should be faster (better underlying data structure and
better algorithm)
* better integration with the web client (use of sidebar, of menu buttons,
bettor style)
* new feature: pivot view can be sorted
* new feature: pivot view cells can be clicked to open a list view with
the corresponding domain
* web_graph addon was removed, and the graph view code has been moved
to the addon web.
* the interaction with the searchbar was changed (no more column facet)
* better and simpler code for graph view
* mary corner cases in graph charts have been corrected (for ex, pie
chart with positive and negative numbers)
* graph/pivot correctly save their state when added to dashboard/saved
(state such as current measure, chart mode, column groupbys, ...)

1 files changed, 0 insertions, 297 deletions

diff --git a/addons/web_graph/static/src/js/graph_view.js b/addons/web_graph/static/src/js/graph_view.js
deleted file mode 100644
index acd075dcc73..00000000000
--- a/addons/web_graph/static/src/js/graph_view.js
+++ /dev/null
@@ -1,297 +0,0 @@
-/*---------------------------------------------------------
- * OpenERP web_graph
- *---------------------------------------------------------*/
-
-/* jshint undef: false  */
-
-openerp.web_graph = function (instance) {
-'use strict';
-
-var _lt = instance.web._lt;
-var _t = instance.web._t;
-
-instance.web.views.add('graph', 'instance.web_graph.GraphView');
-
-instance.web_graph.GraphView = instance.web.View.extend({
-    display_name: _lt('Graph'),
-    view_type: 'graph',
-
-    // ----------------------------------------------------------------------
-    // Init stuff
-    // ----------------------------------------------------------------------
-    init: function(parent, dataset, view_id, options) {
-        var self = this;
-        this._super(parent, dataset, view_id, options);
-        this.dataset = dataset;
-        this.model = new instance.web.Model(dataset.model, {group_by_no_leaf: true});
-        this.search_view = parent.searchview;
-        this.col_search_field = {
-            get_context: function() { return { col_group_by: self.graph_widget.get_col_groupbys(),
-                measures: self.graph_widget.get_current_measures()};},
-            get_domain: function () {},
-            get_groupby: function () {},
-        };
-        this.$buttons = options.$buttons;
-        this.view_loaded = $.Deferred();
-    },
-
-    start: function() {
-        var $buttons = instance.web.qweb.render("graph-view-buttons");
-        this.$buttons.html($buttons);
-        return this._super();
-    },
-
-    view_loading: function (fields_view_get) {
-        var self = this,
-            arch = fields_view_get.arch;
-
-        this.widget_config = {
-            title: arch.attrs.string,
-            stacked : (arch.attrs.stacked === 'True'),
-            mode: arch.attrs.type || 'bar',
-            measures: [],
-            row_groupby: [],
-            col_groupby: [],
-            graph_view: this,
-            $buttons: this.$buttons
-        };
-
-        _.each(arch.children, function (field) {
-            var field_name = field.attrs.name;
-            if (_.has(field.attrs, 'interval')) {
-                field_name = field.attrs.name + ':' + field.attrs.interval;
-            }
-            //noinspection FallThroughInSwitchStatementJS
-            switch (field.attrs.type) {
-            case 'measure':
-                self.widget_config.measures.push(field_name);
-                break;
-            case 'col':
-                self.widget_config.col_groupby.push(field_name);
-                break;
-            default:
-                if ('operator' in field.attrs) {
-                    self.widget_config.measures.push(field_name);
-                    break;
-                }
-            case 'row':
-                self.widget_config.row_groupby.push(field_name);
-            }
-        });
-        if (self.widget_config.measures.length === 0) {
-            self.widget_config.measures.push('__count');
-        }
-        this.view_loaded.resolve();
-    },
-
-    do_search: function (domain, context, group_by) {
-        var self = this;
-        this.view_loaded.done(function () {
-            self._do_search(domain, context, group_by);
-        });
-    },
-
-    _do_search: function (domain, context, group_by) {
-        if (this.ignore_do_search) {
-            this.ignore_do_search = false;
-            return;
-        }
-        var self = this,
-            groupbys = this.get_groupbys_from_searchview(),
-            col_group_by = groupbys.col_group_by,
-            measures = groupbys.measures;
-
-        if (!this.graph_widget) {
-            this.widget_config.context = _.clone(context);
-            this.widget_config.context.group_by_no_leaf = true;
-            if (group_by.length) {
-                this.widget_config.row_groupby = group_by;
-            }
-            if (col_group_by.length) {
-                this.widget_config.col_groupby = col_group_by;
-            }
-            if (measures.length) {
-                this.widget_config.measures = measures;
-            }
-            this.graph_widget = new openerp.web_graph.Graph(this, this.model, domain, this.widget_config);
-            this.graph_widget.appendTo(this.$el).done(function () {
-
-            });
-            return;
-        }
-
-        this.graph_widget.set(domain, group_by, col_group_by, measures);
-    },
-
-    get_groupbys_from_searchview: function () {
-        var result = { group_by: [], col_group_by: [], measures: []},
-            searchdata = this.search_view.build_search_data();
-
-        _.each(searchdata.groupbys, function (data) {
-            data = (_.isString(data)) ? py.eval(data) : data;
-            result.group_by = result.group_by.concat(data.group_by);
-            if (data.col_group_by) {
-                result.col_group_by = result.col_group_by.concat(data.col_group_by);
-            }
-            if (data.measures) {
-                result.measures = result.measures.concat(data.measures);
-            }
-        });
-
-        if (result.col_group_by.length) {
-            return result;
-        }
-        _.each(searchdata.contexts, function (context) {
-            if (context.col_group_by) {
-                result.col_group_by = result.col_group_by.concat(context.col_group_by);
-            }
-            if (context.measures) {
-                result.measures = result.measures.concat(context.measures);
-            }
-        });
-        return result;
-    },
-
-    do_show: function () {
-        this.do_push_state({});
-        return this._super();
-    },
-
-    // ----------------------------------------------------------------------
-    // Search view integration
-    // ----------------------------------------------------------------------
-
-    // add groupby to the search view
-    register_groupby: function(row_groupby, col_groupby) {
-        var query = this.search_view.query,
-            groupbys = this.get_groupbys_from_searchview(),
-            search_row_groupby = groupbys.group_by,
-            search_col_groupby = groupbys.col_group_by,
-            search_measures = groupbys.measures,
-            row_gb_changed = !_.isEqual(_.pluck(row_groupby, 'field'), search_row_groupby),
-            col_gb_changed = !_.isEqual(_.pluck(col_groupby, 'field'), search_col_groupby),
-            measures_gb_changed = !_.isEqual(_.pluck(col_groupby, 'field'), search_col_groupby);
-        if (!_.has(this.search_view, '_s_groupby')) { return; }
-
-        if (!row_gb_changed && !col_gb_changed) {
-            return;
-        }
-
-        var custom_groups = this.get_custom_filter_groupbys();
-        row_groupby = row_groupby.slice(custom_groups.groupby.length);
-        col_groupby = col_groupby.slice(custom_groups.col_groupby.length);
-
-        if (row_gb_changed && col_gb_changed) {
-            // when two changes to the search view will be done, the method do_search
-            // will be called twice, once with the correct groupby and incorrect col_groupby,
-            // and once with correct informations. This flag is necessary to prevent the 
-            // incorrect informations to propagate and trigger useless queries
-            this.ignore_do_search = true;
-        }
-
-        if (row_gb_changed) {
-            // add row groupbys
-            var row_facet = this.make_row_groupby_facets(row_groupby),
-                row_search_facet = query.findWhere({category:'GroupBy'});
-
-            if (row_search_facet) {
-                row_search_facet.values.reset(row_facet.values, {focus_input:false});
-            } else {
-                if (row_groupby.length) {
-                    query.add(row_facet);
-                }
-            }
-        }
-
-        if (col_gb_changed) {
-            // add col groupbys
-            var col_facet = this.make_col_groupby_facets(col_groupby),
-                col_search_facet = query.findWhere({category:'ColGroupBy'});
-
-            if (col_search_facet) {
-                col_search_facet.values.reset(col_facet.values, {focus_input:false});
-            } else {
-                if (col_groupby.length) {
-                    query.add(col_facet);
-                }
-            }
-        }
-    },
-
-    make_row_groupby_facets: function(groupbys) {
-        return {
-            category:'GroupBy',
-            values: this.make_groupby_values(groupbys, 'group_by'),
-            icon:'fa fa-bars',
-            field: this.search_view._s_groupby
-        };
-    },
-
-    make_col_groupby_facets: function(groupbys) {
-        return {
-            category:'ColGroupBy',
-            values: this.make_groupby_values(groupbys, 'col_group_by'),
-            icon:'fa fa-level-down',
-            field: this.col_search_field
-        };
-    },
-
-    make_groupby_values: function (groupbys, category) {
-        return _.map(groupbys, function (groupby) {
-            var context = {};
-            context[category] = groupby.field;
-            var value;
-            if (category === 'group_by' && groupby.type !== 'date' && groupby.type !== 'datetime') {
-                value = groupby.filter || {attrs: {domain: [], context: context}};
-            } else {
-                value = {attrs: {domain: [], context: context}};
-            }
-            return {
-                label: groupby.string,
-                value: value
-            };
-        });
-    },
-
-    get_custom_filter_groupbys: function () {
-        var gb = [],
-            col_gb = [];
-
-        var facet = this.search_view.query.at(0);
-        if (facet) {
-            if (facet.get('category') !== 'GroupBy' && facet.get('category') !== 'ColGroupBy') {
-                gb = get_groupby(facet);
-                col_gb = get_col_groupby(facet);
-            }
-        }
-        return {
-            groupby: gb,
-            col_groupby: col_gb,
-        }
-    }
-
-});
-
-function get_groupby(facet) {
-    var field = facet.get('field'),
-        result = [];
-    if ('get_groupby' in field) {
-        result = instance.web.pyeval.sync_eval_domains_and_contexts({
-            group_by_seq: field.get_groupby(facet)
-        }).group_by;
-    }
-    return result;
-}
-function get_col_groupby(facet) {
-    var field = facet.get('field'),
-        result = [];
-    if ('get_context' in field) {
-        result = instance.web.pyeval.sync_eval_domains_and_contexts({
-            contexts: field.get_context(facet)
-        }).context.col_group_by || [];
-    }
-    return result;
-}
-
-
-};