This module allows to load a line graph per ordered pair from an One2many or +Many2many field.
+
+Table of contents
+Use this widget by including:
++<field name="field_text_json" widget="json_graph" /> ++
For example:
++<field name="values_data" widget="json_graph"/> ++
The JSON needs to be like:
+
+fields = ['field1', 'field2', 'field3', ...]
+field_x = 'field_x'
+dictionary = self.value_ids.sorted(field_x).read(fields)
+color = {
+ 'field1': HEXCOLOR1,
+ 'field2': '#FFBB78',
+ 'field3': '#1F77B4',
+ ...
+}
+dictionary = self.value_ids.sorted(field_x).read(fields)
+content = {}
+data = []
+for field in fields:
+ if field != field_x:
+ content[field] = []
+ for rec in dictionary:
+ content[field].append({'x': rec[field_x], 'y': rec[field]})
+ if field in color:
+ data.append({'values': content[field], 'key': field,
+ 'color': color[field]})
+ continue
+ data.append({'values': content[field], 'key': field})
+info = {
+ 'label_x': 'X Label',
+ 'label_y': 'Y label',
+ 'data': data
+}
+self.field_text_json = json.dumps(info)
+
+For example:
+
+fields = ['sequence', 'value', 'sma', 'cma']
+field_x = 'sequence'
+dictionary = self.value_ids.sorted(field_x).read(fields)
+color = {
+ 'value': '#2CA02C',
+ 'sma': '#FFBB78'
+}
+dictionary = self.value_ids.sorted(field_x).read(fields)
+content = {}
+data = []
+for field in fields:
+ if field != field_x:
+ content[field] = []
+ for rec in dictionary:
+ content[field].append({'x': rec[field_x], 'y': rec[field]})
+ if field in color:
+ data.append({'values': content[field], 'key': field,
+ 'color': color[field]})
+ continue
+ data.append({'values': content[field], 'key': field})
+info = {
+ 'label_x': 'Sequence',
+ 'label_y': '',
+ 'data': data
+}
+self.values_data = json.dumps(info)
+
+Bugs are tracked on GitHub Issues. +In case of trouble, please check there if your issue has already been reported. +If you spotted it first, help us smashing it by providing a detailed and welcomed +feedback.
+Do not contact contributors directly about support or help with technical issues.
+Vauxoo
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose +mission is to support the collaborative development of Odoo features and +promote its widespread use.
+Current maintainer:
+
This module is part of the OCA/web project on GitHub.
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.
+