Customize OBIEE HeaderNavBar- Font/Color


As you know its very easy to customize the OBIEE Top Menu bar which is called as Header Navigation Bar (where Home  / Favorites / Catalog and all such custom link exists) . This can be done by changing CSS for classes like .HeaderTitleBarCell, .HeaderNavBarCell and .HeaderMenuBarText span element which is part of common.css file. This is already explained in lot of blogs and easy to do a one custom change to reflect everywhere.

Also we know, using customlinks.xml ([MiddlewareHome]/instances/instance1/bifoundation/OracleBIPresentationServicesComponent/coreapplication_obips1/customlinks.xml ) we can add multiple links in navbar and this is easy too.

Now , what if requirement ask you to change Header Nav bar link appearance differently based on different OBIEE Page or Dashboard you visit ? And what if you want to vanish certain links for specific set of users when they visit specific dashboard pages ?

Here is the solution using simple Javascript:

So here is my existing links:

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And I want to Change the name from Catalog to something else only in specific dashboard page visit .

And it should be looks like below :

12-29-2017 11-17-22 AM

So I have changed font style , color and weight here . To do this add a Text section in corresponding OBIEE page and check HTML Markup and add below code . Also dont forget to add ‘display:none;’ is section properties css section otherwise you might get the expand/collapsible tiny icon.

12-29-2017 11-21-42 AM

<!–script>
var spanElement = document.querySelectorAll(“.HeaderMenuNavBarText span”)[4];
spanElement .innerHTML = ‘<!–font color=”#000000″ face =”Lato” size=”2″ ><!–b> CatalogMenuCustom</b–></font–>’ ;
</script–>

Remove the !- – and – – from all tags above. Also you can use any HTML code here and people might prefer to use the style tag as font tag is deprecated.

Now what I am doing here is searching the corresponding class for Nav Bar menu and looking for span entry 4 (item name :Catalog) which is as per sequence how it appears and overriding the text from ‘Catalog’ to ‘CatalogMenuCustom’

Similarly if you want to remove a certain menu item just find the sequence and use below code instead :

spanElement.innerText = ”;

This will make it a null item there which will make the menu item vanish but bear in mind that it might leave a small tiny space which is still clickable if somebody found it 🙂

This is 11g example but the principle should be same while doing customization in 12c.

 

 

Deploying new Font in OBIEE


Purpose: I want to use some font beyond the list of fonts available to use in OBIEE reports. OBIEE report has basic fonts(Arial , Courier, Garamond, Times , Tahoma) as below but I want new font list like below “Lato” fonts highlighted in yellow.12-29-2017 8-48-50 AM

Lato is the the font designed by polish designer Lukasz. https://fonts.google.com/specimen/Lato

Here are the steps how to make this font available to use in OBIEE:

 

  1. Download all the fonts (.ttf) files
  2. Make “Lato” available to Operating system with 3,4 & 5 below
  3. Deploy the lato font in OBIEE server nodes. In my linux environment, this has been installed under orabi user account who is the owner of OBIEE setup and installation. This should be fine if the Linux Admin install it using root .
  4. First create a directory as ‘.fonts’ under your linux home dir , in my case it is ‘/home/orabi/.fonts’ and copied all .ttf files here. Then use command ‘fc-cache -fv’ in shell . This should show as below:

    12-29-2017 9-03-18 AM
    Flush the OS font cache to load new 10 Lato fonts
  5. Now deploy Lato font in OBIEE . Use below steps:
  6. Edit [MiddlewareHOME]/Oracle_BI1/bifoundation/web/msgdb/messages/commonuitemplates.xml and Add Lato under : WebMessage name=”kuiFormatUIFontOptions” as below in Magenta:

    <WebMessage name=”kuiFormatUIFontOptions” translate=”false”><HTML><option value=”Arial”>Arial</option><option value=”Arial Black”>Arial Black</option><option value=”Arial Narrow”>Arial Narrow</option><option value=”Lato”>Lato</option><option value=”Lato-Black”>Lato-Black</option><option value=”Lato-BlackItalic”>Lato-BlackItalic</option><option value=”Lato-Bold”>Lato-Bold</option><option value=”Lato-BoldItalic”>Lato-BoldItalic</option><option value=”Lato-Hairline”>Lato-Hairline</option><option value=”Lato-HairlineItalic”>Lato-HairlineItalic</option><option value=”Lato-Italic”>Lato-Italic</option><option value=”Lato-Light”>Lato-Light</option><option value=”Lato-LightItalic”>Lato-LightItalic</option><option value=”Courier New”>Courier New</option><option value=”Garamond”>Garamond</option><option value=”Lucida Sans Unicode”>Lucida Sans Unicode</option><option value=”Microsoft Sans Serif”>Microsoft Sans Serif</option><option value=”Times New Roman”>Times New Roman</option><option value=”Tahoma”>Tahoma</option><option value=”Verdana”>Verdana</option></HTML></WebMessage>

  7. Copy: [MiddlewareHOME]/Oracle_BI1/bifoundation/web/msgdb/messages/commonuitemplates.xml to [MiddlewareHOME]/instances/instance1/bifoundation/OracleBIPresentationServicesComponent/coreapplication_obips1/msgdb/messages/commonuitemplates.xml , if the directory doesn’t exist create it
  8.  Now we need to update OBIEE schema directory to register this new information to OBIEE server. So edit [MiddlewareHOME]/Oracle_BI1/bifoundation/web/schemas/analysis_formats.xsd and add below in Magenta. Note the order matters as in which order you want the font list to be appeared in your UI display.

    <xs:simpleType name=”fontFamily”> <xs:annotation> <xs:documentation> family of fonts supported </xs:documentation> </xs:annotation> <xs:restriction base=”xs:string”> <xs:enumeration value=”Arial”/> <xs:enumeration value=”Arial Black”/> <xs:enumeration value=”Arial Narrow”/> <xs:enumeration value=”Lato”/> <xs:enumeration value=”Lato-Black”/> <xs:enumeration value=”Lato-BlackItalic”/> <xs:enumeration value=”Lato-Bold”/> <xs:enumeration value=”Lato-BoldItalic”/> <xs:enumeration value=”Lato-Hairline”/> <xs:enumeration value=”Lato-HairlineItalic”/> <xs:enumeration value=”Lato-Italic”/> <xs:enumeration value=”Lato-Light”/> <xs:enumeration value=”Lato-LightItalic”/> <xs:enumeration value=”Courier New”/> <xs:enumeration value=”Garamond”/> <xs:enumeration value=”Lucida Sans Unicode”/> <xs:enumeration value=”Microsoft Sans Serif”/> <xs:enumeration value=”Times New Roman”/> <xs:enumeration value=”Tahoma”/> <xs:enumeration value=”Verdana”/> </xs:restriction> </xs:simpleType>

  9. After this bounce OBIEE . Simple opmn restart should work else bounce complete weblogic.
  10. Now you can continue using Lato font everywhere in your Dashboard Page/Reports.

OBIEE tab/page title Color/Font/Background customization


So coming days I am going to post some cool stuff in OBIEE version 11g onwards and which is not available ad OOB in tool . Lets start with it …

Defining the OBIEE tab color is not out of box feature but here is how you can customize Tab/Page Title/Name by using custom Javascript in OBIEE 11g . Didn’t tried out in 12c but the fundamentals are same.

Each tab is defined by two classes in OBIEE . One is .secondaryTabEnabled and other is .secondaryTabSelected and tabs are part of table id = dashboard_page_x_tab (where x starts at 0 to define starting tab) and the corresponding spans are as below :

12-29-2017 7-11-08 AM
First Page Title color changed to Orange

So, to change the text color of first tab, I have added below code in 2nd tab in a Text components in dashboard layout and marked it as HTML Markup.

<!–script>
var span1 = document.querySelector(‘#dashboard_page_0_tab span’);
span1.innerHTML = ‘<!–font color=”#F38A00″> Page1orTab1 </font–>’ ;

</script–>

(Just remove !– and – – at beginning and end of script and font tag above)

In case the syntax is garbled here is the actual code how it should look like :

12-29-2017 10-57-08 AM

So what we did here is, called the Javascript native querySelector function to find the id of the 1st tab/page and replace the innerHTML of the span element with custom change that I want.

And to remove that tiny expand/collapsible button, just add display:none; in Dashboard layout section properties :

12-29-2017 8-02-03 AM

Similarly, if you want this Orange color to be persisted for 1st tab, keep adding this code in each new dashboard page.

In this way you can highlight tab with background color and change the font family or font style . There are certain limitation for customization here this hack perfectly works.
And that’s it …. stay tuned !