[IMP] big commit: add query_all_values() method to pivot table, and uses it to add expand_all and update_values functionality to graph view (addon web_graph)

bzr revid: ged@openerp.com-20131126151906-luj8ri6e4hj444h6
This commit is contained in:
Gery Debongnie 2013-11-26 16:19:06 +01:00
parent d8aa7a6551
commit 4eef572065
3 changed files with 263 additions and 25 deletions

View File

@ -73,6 +73,10 @@ instance.web_graph.GraphView = instance.web.View.extend({
'click label.graph_expand_all' : function (event) {
this.pivot_table.expand_all().then(this.proxy('draw_table'));
},
'click label.graph_update_values' : function (event) {
this.pivot_table.update_values().then(this.proxy('draw_table'));
},
},
view_loading: function (fields_view_get) {
@ -157,7 +161,7 @@ instance.web_graph.GraphView = instance.web.View.extend({
self.pivot_table = new PivotTable(self.data);
self.pivot_table.start().then(self.proxy('draw_table'));
} else {
this.pivot_table.update_values.done(function () {
this.pivot_table.update_values().done(function () {
self.draw_table();
});
}
@ -240,7 +244,7 @@ instance.web_graph.GraphView = instance.web.View.extend({
.addClass('web_graph_click')
.attr('href', '#')
.addClass((header.is_expanded) ? 'icon-minus-sign' : 'icon-plus-sign')
.append(header.name);
.append((header.title !== undefined) ? header.title : 'Undefined');
},
draw_top_headers: function () {

View File

@ -6,7 +6,7 @@ var PivotTable = openerp.web.Class.extend({
main_row = {
id: this.generate_id(),
path: [],
name: "Total",
title: "Total",
is_expanded: false,
parent: null,
children: [],
@ -15,7 +15,7 @@ var PivotTable = openerp.web.Class.extend({
main_col = {
id: this.generate_id(),
path: [],
name: options.measure_label,
title: options.measure_label,
is_expanded: false,
parent: null,
children: [],
@ -147,17 +147,17 @@ var PivotTable = openerp.web.Class.extend({
},
make_header: function (groups, parent) {
var name = (groups[0].attributes.value) ? groups[0].attributes.value[1] : 'Undefined',
var name = groups[0].attributes.value[1],
new_header = {
id: this.generate_id(),
path: parent.path.concat(name),
name: name,
is_expanded: false,
parent: parent.id,
children: [],
domain: groups[0].model._domain,
root: parent.root,
};
id: this.generate_id(),
path: parent.path.concat(name),
title: name,
is_expanded: false,
parent: parent.id,
children: [],
domain: groups[0].model._domain,
root: parent.root,
};
parent.children.splice(0,0, new_header)
insertAfter(parent.root.headers, parent, new_header);
return new_header.id;
@ -168,8 +168,8 @@ var PivotTable = openerp.web.Class.extend({
this.rows = this.cols;
this.cols = temp;
this.rows.main.name = "Total";
this.cols.main.name = this.measure_label;
this.rows.main.title = "Total";
this.cols.main.title = this.measure_label;
},
fold_rows: function () {
@ -187,17 +187,250 @@ var PivotTable = openerp.web.Class.extend({
expand_all: function () {
var self = this;
// temporary code, to use while waiting for correct code.
// this code expands all rows/cols by doing as many db queries.
// correct code widd do that with just 1 request.
var header_to_expand = _.find(this.rows.headers.concat(this.cols.headers), function (header) {
return ((!header.is_expanded) && (header.path.length < header.root.groupby.length))
return this.query_all_values().then(function (result) {
self.rows.headers = result.row_headers;
self.cols.headers = result.col_headers;
self.cells = result.cells;
self.rows.main = self.rows.headers[0];
self.cols.main = self.cols.headers[0];
self.total = self.rows.main.total;
self.rows.main.title = "Total";
self.cols.main.title = self.measure_label;
_.each(self.rows.headers, function (row) {
row.root = self.rows;
row.is_expanded = (row.children.length > 0)
});
_.each(self.cols.headers, function (col) {
col.root = self.cols;
col.is_expanded = (col.children.length > 0)
});
});
if (header_to_expand === undefined) {
return $.when();
},
update_values: function () {
var self = this;
return this.query_all_values().then(function (result) {
var old_col_headers = self.cols.headers,
old_row_headers = self.rows.headers;
// the next 30 lines replace this.cols.headers with the
// corresponding headers in result.col_headers
_.each(old_col_headers, function (header) {
var corresponding_col = _.find(result.col_headers, function (c) {
return _.isEqual(c.path, header.path);
});
if (corresponding_col !== undefined) {
if (header.is_expanded) {
corresponding_col.is_expanded = true;
_.each(corresponding_col.children, function (c) {
c.is_expanded = false;
})
} else {
corresponding_col.is_expanded = false;
}
}
});
self.cols.headers = _.filter(result.col_headers, function (header) {
return (header.is_expanded !== undefined);
});
_.each(self.cols.headers, function (col) {
if (!col.is_expanded) {
col.children = [];
}
});
self.cols.main = self.cols.headers[0];
// the next 30 lines replace this.rows.headers with the
// corresponding headers in result.row_headers
_.each(old_row_headers, function (header) {
var corresponding_row = _.find(result.row_headers, function (c) {
return _.isEqual(c.path, header.path);
});
if (corresponding_row !== undefined) {
if (header.is_expanded) {
corresponding_row.is_expanded = true;
_.each(corresponding_row.children, function (c) {
c.is_expanded = false;
})
} else {
corresponding_row.is_expanded = false;
}
}
});
self.rows.headers = _.filter(result.row_headers, function (header) {
return (header.is_expanded !== undefined);
});
_.each(self.rows.headers, function (col) {
if (!col.is_expanded) {
col.children = [];
}
});
self.rows.main = self.rows.headers[0];
// now some more tweaks
self.total = self.rows.main.total;
_.each(self.rows.headers, function (row) {
row.root = self.rows;
});
_.each(self.cols.headers, function (col) {
col.root = self.cols;
});
self.cells = result.cells;
self.rows.main.title = "Total";
self.cols.main.title = self.measure_label;
});
},
// this method is a little tricky. In order to obtain all the values
// required to draw the full table, we have to do at least
// 2 + min(row.groupby.length, col.groupby.length)
// calls to readgroup. For example, if row.groupby = [r1, r2, r3] and
// col.groupby = [c1, c2, c3, c4], then a minimal set of calls is done
// with the following groupby:
// []
// [c1, c2, c3, c4]
// [r1, c1, c2, c3, c4]
// [r1, r2, c1, c2, c3, c4]
// [r1, r2, r3, c1, c2, c3, c4]
// To simplify the code, we will always do 2 + row.groupby.length calls,
// unless col.groupby.length = 0, in which case we do 2 calls ([] and
// row_groupbys), but this can be optimized later.
query_all_values: function () {
var self = this,
cols = this.cols.groupby,
rows = this.rows.groupby,
def_array,
groupbys;
if (cols.length > 0) {
groupbys = _.map(_.range(rows.length + 1), function (i) {
return rows.slice(0, i).concat(cols);
});
groupbys.push([]);
} else {
return this.expand(header_to_expand.id, header_to_expand.root.groupby[header_to_expand.path.length]).then(function () {
return self.expand_all();
groupbys = [rows, []];
}
def_array = _.map(groupbys, function (groupby) {
return query_groups(self.model, self.visible_fields(), self.domain, groupby);
});
return $.when.apply(null, def_array).then(function () {
var args = Array.prototype.slice.call(arguments),
col_data = _.first(args),
total = _.last(args)[0],
row_data = _.last(_.initial(args)),
cell_data = args;
var result = self.format_data(total, col_data, row_data, cell_data);
console.log("result final",result);
return result;
});
},
format_data: function (total, col_data, row_data, cell_data) {
var self = this,
dim_row = this.rows.groupby.length,
dim_col = this.cols.groupby.length,
col_headers = make_headers(col_data, dim_col),
row_headers = make_headers(row_data, dim_row);
cells = [];
if (dim_col > 0) {
_.each(cell_data, function (data, index) {
make_cells(data, index, []);
}); // make it more functional?
} else {
make_cells(cell_data[0], dim_row, []);
make_cells(cell_data[1], 0, []);
}
return {col_headers: col_headers,
row_headers: row_headers,
cells: cells};
function make_headers (data, depth) {
var main = {
id: self.generate_id(),
count: total.attributes.length,
total: total.attributes.aggregates[self.measure],
path: [],
parent: null,
children: [],
title: '',
domain: self.domain,
};
if (depth > 0) {
main.children = _.map(data, function (data_pt) {
return make_tree_headers (data_pt, main, depth);
});
}
var result = [],
make_list = function (tree) {
result.push(tree);
_.each(tree.children, make_list);
};
make_list(main);
return result;
}
function make_tree_headers (data_pt, parent, max_depth) {
var node = {
id: self.generate_id(),
count: data_pt.attributes.length,
total: data_pt.attributes.aggregates[self.measure],
path: parent.path.concat(data_pt.attributes.value[1]),
title: data_pt.attributes.value[1],
domain: data_pt.model._domain,
parent: parent,
children: [],
};
if (node.path.length < max_depth) {
node.children = _.map(data_pt.subgroups_data, function (child) {
return make_tree_headers (child, node, max_depth);
});
}
return node;
}
function make_cells (data, index, current_path) {
_.each(data, function (group) {
var attr = group.attributes,
path = current_path,
value = attr.aggregates[self.measure];
if (attr.grouped_on !== undefined) {
path = path.concat(attr.value[1]);
}
var rowpath = path.slice(0, index),
colpath = path.slice(index);
var row = _.find(row_headers, function (header) {
return _.isEqual(header.path, rowpath);
});
var col = _.find(col_headers, function (header) {
return _.isEqual(header.path, colpath);
});
cells.push({x: Math.min(row.id, col.id),
y: Math.max(row.id, col.id),
value: value});
if (attr.has_children) {
make_cells (group.subgroups_data, index, path);
}
});
}
},

View File

@ -18,6 +18,7 @@
<label type="button" class="btn btn-default graph_fold_all">Fold All</label>
<label type="button" class="btn btn-default graph_heat_map">Heat Map</label>
<label type="button" class="btn btn-default graph_expand_all">Expand All</label>
<label type="button" class="btn btn-default graph_update_values">Update Values</label>
</div>
</div>
<div class="graph_main_content"></div>