[ADD] spreadsheet: conditional formatting

content/applications/productivity/spreadsheet/visualize_data.rst

@@ -8,3 +8,4 @@ Present and visualize data
    :titlesonly:
 
    visualize_data/charts
+   visualize_data/conditional_formatting

content/applications/productivity/spreadsheet/visualize_data/conditional_formatting.rst

@@ -0,0 +1,155 @@
+======================
+Conditional formatting
+======================
+
+Conditional formatting applies specific formatting, such as a background color or font color, to
+a range of cells that meet one or more defined criteria, or rules. This allows you to visually
+highlight important data, patterns, trends, or anomalies.
+
+.. note::
+   When a spreadsheet containing dynamic Odoo data is reopened or refreshed, any conditional
+   formatting that has been defined is updated to reflect any changes to the data.
+
+Different types of conditional formatting are possible:
+
+- :ref:`Single color <spreadsheet/conditional-formatting/single-color>`: changes the color of the
+  cell’s background or font, or changes the font formatting if cell values meet the defined
+  conditions, e.g., changes a cell to red if an invoice is overdue.
+- :ref:`Color scale <spreadsheet/conditional-formatting/color-scale>`: uses color intensity to
+  represent smaller and larger values on a two- or three-color scale, e.g., shows sales performance
+  using increasingly dark tones of the same color.
+- :ref:`Icon set <spreadsheet/conditional-formatting/icon-set>`: uses sets of arrows, smileys, or
+  dots in green, orange, and red to visually show how cell values in a range compare to certain
+  defined values, e.g., a green smiley to represent sales performance above a certain amount.
+- :ref:`Data bar <spreadsheet/conditional-formatting/data-bar>`: inserts colored bars inside a cell
+  to show how a value compares to the value of other cells in the defined range, e.g., the customer
+  generating the highest sales has the longest bar, with bars of decreasing length for customers
+  generating lower sales.
+
+To add conditional formatting to a range of cells:
+
+#. Select the cells the formatting rule should apply to.
+#. Click :menuselection:`Format --> Conditional formatting` from the menu bar.
+#. In the :guilabel:`Conditional formatting` panel that opens to the right of the spreadsheet, click
+   :guilabel:`+ Add another rule`.
+
+   .. tip::
+      Click :guilabel:`Add range` to select additional ranges of cells if needed.
+
+#. Select the type of :guilabel:`Format rules`, then enter the information required depending on the
+   rule selected.
+
+.. _spreadsheet/conditional-formatting/single-color:
+
+Single color
+============
+
+With the range selected and :guilabel:`Single color` selected as the rule type:
+
+#. Define the conditions to be met for the formatting to be applied by choosing the desired value
+   from the :guilabel:`Format cells if …` dropdown.
+#. Define the :guilabel:`Formatting style` to be applied by selecting the appropriate font
+   formatting, font color, and/or background color.
+#. Click :guilabel:`Save`.
+
+.. example::
+   In the example, single-color conditional formatting changes the background color of cells
+   containing the value `FALSE` to red, showing at a glance which eLearning courses are not yet
+   published.
+
+   .. image:: conditional_formatting/single-color.png
+      :alt: Single-color conditional formatting showing cells containing 'False' colored red
+
+.. _spreadsheet/conditional-formatting/color-scale:
+
+Color scale
+===========
+
+With the range selected and :guilabel:`Color scale` selected as the rule type:
+
+#. Define what is used as the :guilabel:`Minpoint`, i.e., the lowest value, and the
+   :guilabel:`MaxPoint`, i.e., the highest value, by selecting the appropriate category from the
+   dropdown.
+#. Optionally, to create a three-color scale, add a :guilabel:`MidPoint`, i.e., the middle value.
+#. Define the color range by choosing a color for the lowest value, i.e., the :guilabel:`Minpoint`,
+   and the highest value, i.e., the :guilabel:`MaxPoint`. For a three-color scale, also choose a
+   color for the :guilabel:`MidPoint`.
+#. Click :guilabel:`Save`.
+
+.. example::
+   In the example, sales performance by salesperson is shown using a two-color scale, with white
+   representing the lowest value, and increasing amounts intensifying in color towards the selected
+   green color.
+
+   .. image:: conditional_formatting/color-scale.png
+      :alt: Color scale conditional formatting showing sales performance by salesperson
+
+   Adding a :guilabel:`Midpoint`, with a corresponding color, allows you to highlight performance in
+   relation to a defined target or neutral value, e.g., below or above a target %, or to distinguish
+   between positive or negative values.
+
+.. _spreadsheet/conditional-formatting/icon-set:
+
+Icon set
+========
+
+With the range selected and :guilabel:`Icon set` selected as the rule type:
+
+#. Click on the set of :guilabel:`Icons` to use.
+#. For the first and second icons:
+
+   - enter the value that represents the *lower* threshold for the icon
+   - indicate whether the cell value must be `>` :guilabel:`(greater than)` or
+     `≥` :guilabel:`(greater than or equal to)` the threshold value
+   - define whether the threshold value is a :guilabel:`Number`, :guilabel:`Percentage`,
+     :guilabel:`Percentile` or :guilabel:`Formula`
+
+   The third icon is added to all cells whose values are below the threshold for the second icon.
+
+   .. tip::
+      Click :guilabel:`Reverse icons` to reverse the order of the icons.
+
+#. Click :guilabel:`Save`.
+
+.. example::
+   In the example, sales performance by salesperson is shown using a three-scale set of colored
+   dots:
+
+   - A **green** dot represents high performance, and is added to total sales amounts *greater than
+     or equal to* $50,000.
+   - An **orange** dot represents average performance, and is added to total sales amounts *greater
+     than* $25,000 (but less than $50,000 as this is the lower threshold for the green dot).
+   - A **red** dot represents low performance, and is added to all other amounts (i.e., amounts
+     below below $25,000 as this is the lower threshold for the orange dot).
+
+   .. image:: conditional_formatting/icon-set.png
+      :alt: Icon set conditional formatting applied to sales amounts
+
+.. _spreadsheet/conditional-formatting/data-bar:
+
+Data bar
+========
+
+.. note::
+   Unlike other conditional formatting rules in Odoo Spreadsheet, this rule allows for the
+   formatting to be applied either on the cells containing the values the rule is based on, or on a
+   corresponding range of cells, e.g., on a column containing text. The :guilabel:`Apply to range`
+   determines *where the formatting is shown*, while the :guilabel:`Range of values` determines
+   which cells the rule is based on.
+
+With :guilabel:`Data bar` selected as the rule type:
+
+#. Click below :guilabel:`Apply to range`, then, in the spreadsheet, select the range of cells
+   *where the data bars should appear*. Click :guilabel:`Confirm`.
+#. Click on the :guilabel:`Color` dot to select the color of the data bars.
+#. Click below :guilabel:`Range of values`, then, in the spreadsheet, select the range of cells
+   *containing the values the rule should be based on*. Click :guilabel:`Confirm`.
+#. Click :guilabel:`Save`.
+
+.. example::
+   In the example, the rule is based on the `Total sales` amounts in column B (with the
+   :guilabel:`Range of values` being `B2:B14`), while the formatting is applied on the
+   `Salesperson` names in column A (with the :guilabel:`Apply to range` being `A2:A14`).
+
+   .. image:: conditional_formatting/data-bar.png
+      :alt: Data bar conditional formatting