<?xml version="1.0"?>
<calendar date_start="date_start" date_stop="date" string="Projects" mode="month" scales="month,year" event_open_popup="true" quick_create="0" color="color" js_class="project_project_calendar">
                    <field name="partner_id" invisible="not partner_id"/>
                    <field name="user_id" widget="many2one_avatar_user" invisible="not user_id"/>
                    <field name="is_favorite" widget="project_is_favorite" nolabel="1" string="Favorite"/>
                    <field name="stage_id" groups="project.group_project_stages" invisible="not stage_id"/>
                    <field name="last_update_color" invisible="1"/>
                    <field name="last_update_status" string="Status" widget="status_with_color" invisible="last_update_status == 'to_define'"/>
                    <field name="tag_ids" widget="many2many_tags" options="{'color_field': 'color'}" invisible="not tag_ids"/>
                </calendar>
            