Process Flow dynamicly shows a Process Formatter...

DrewW
Mega Sage
Mega Sage

So I needed the Process Flow formatter to show a Flow Formatter dynamically and since some of the java code was not available I updated the UI Macro "process_flow" to do what I needed. Including it all here for those who mite be interested in such an enhancement.

Add the field "u_view_condition" with a type of "conditions" to the sys_process_flow table.

Here is the new code for the UI Macro "process_flow"



<?xml version="1.0" encoding="utf-8" ?>
<j:jelly trim="false" xmlns:j="jelly:core" xmlns:g="glide" xmlns:j2="null" xmlns:g2="null">
<link rel="stylesheet" type="text/css" href="styles/process_flow_formatter.cssx"></link>
<tr>
<td colspan="2" width="100%" nowrap="true">
<div>
<table width="100%" cellpadding="0" cellspacing="0">
<tr>
<g2:flow_formatter var="jvar_flows" table="$[__ref__.getRecordClass()]" current="$[__ref__]" />
<g2:evaluate var="jvar_table" jelly="true">
var afterCurrent = false;
var tableText = "";
var show = [];
var label = "";
var gr = new GlideRecord("sys_process_flow");
gr.addQuery("table", current.sys_class_name);
gr.orderBy("order");
gr.query();
while(gr.next()){
//If you do not do this you get the last value of gr.label in all elements, do not know why exactly.
label = new String(gr.label);
//Check to see if the record should be displayed. If so add element to array.
//Array info
// show[] -> Each element is a flow formatter record to display
// show[][0] -> Label for the flow formatter to display.
// show[][1] -> state: used to indicate the state of the flow formatter.
// Possible values: past, current, future
// show[][2] -> next_state: used to indicate the state of the next flow formatter.
// Possible values: past, current, future
if(Packages.com.glide.script.Filter.checkRecord(current, gr.u_view_condition)){
show.push(new Array(3));
show[show.length - 1][0] = label;
//Check if this is the current flow that should be green/selected.
if(Packages.com.glide.script.Filter.checkRecord(current, gr.condition)){
show[show.length - 1][1] = "current";
show[show.length - 1][2] = "future";
//Once current is found update the previous element
if(show.length > 1){
show[show.length - 2][2] = "current";
}
afterCurrent = true;
} else {
if(afterCurrent){
show[show.length - 1][1] = "future";
show[show.length - 1][2] = "future";
} else {
show[show.length - 1][1] = "past";
show[show.length - 1][2] = "past";
}
}
}
}
//clear the next_state element so that the process flow has a pointer at the end.
show[show.length - 1][2] = "";
if(!afterCurrent){
show[show.length - 1][1] = "future";
}
//Build the table
for(i in show){
tableText += '<td class="process_flow ' + show<i>[1] + '" title="' + show<i>[0] + '">';
tableText += show<i>[0];
tableText += '</td>';
tableText += '<td width="16" height="100%">';
tableText += ' <img style="height: 24px; width: 21px; margin: 0px; padding: 0px;" src="images/chevron_' + show<i>[1] + '_' + show<i>[2] + '.pngx" />';
tableText += '</td>';
}
tableText;
</g2:evaluate>
$[jvar_table]
</tr>
</table>
</div>
</td>
</tr>
</j:jelly>


1 ACCEPTED SOLUTION

DrewW
Mega Sage
Mega Sage

For those of you how would like to use the updated version that I put on ServiceNow Share with out having to load the update set here is the updated UI Macro code.



<?xml version="1.0" encoding="utf-8" ?>


<j:jelly trim="false" xmlns:j="jelly:core" xmlns:g="glide" xmlns:j2="null" xmlns:g2="null">


      <link rel="stylesheet" type="text/css" href="styles/process_flow_formatter.cssx"></link>


      <tr>


              <td colspan="2" width="100%" nowrap="true">


                      <div>


                              <table width="100%" cellpadding="0" cellspacing="0">


                                      <tr>


                                              <g2:flow_formatter var="jvar_flows" table="$[__ref__.getRecordClass()]" current="$[__ref__]" />


                                              <g2:evaluate var="jvar_elements" jelly="true" object="true">


                                                      var afterCurrent = false;


                                                      var tableText = '';


                                                      var show = [];


                                                      var label = "";


                                                      var gr = new GlideRecord("sys_process_flow");


                                                      gr.addQuery("table", current.sys_class_name);


                                                      gr.orderBy("order");


                                                      gr.query();


                                                      while(gr.next()){


                                                              //Check to see if the record should be displayed.   If so add element to array.


                                                              //Array info


                                                              //     show[] -> Each element is a flow formatter record to display


                                                              //           show[].label -> Label for the flow formatter to display.


                                                              //           show[].state -> used to indicate the state of the flow formatter.


                                                              //                           Possible values: past, current, future


                                                              //           show[].next_state -> used to indicate the state of the next flow formatter.


                                                              //                           Possible values: past, current, future


                                                              if(GlideFilter.checkRecord(current, gr.u_view_condition)){


                                                                      var item = new Object();


                                                                      item.label = gr.getValue("label");


                                                                      //Check if this is the current flow that should be green/selected.


                                                                      if(GlideFilter.checkRecord(current, gr.condition)){


                                                                              item.state = "current";


                                                                              item.next_state = "future";


                                                                              //Once current is found update the previous element


                                                                              if(show.length > 1){


                                                                                      show[show.length - 1].next_state = "current";


                                                                              }


                                                                              afterCurrent = true;


                                                                      } else {


                                                                              if(afterCurrent){


                                                                                      item.state = "future";


                                                                                      item.next_state = "future";


                                                                              } else {


                                                                                      item.state = "past";


                                                                                      item.next_state = "past";


                                                                              }


                                                                      }


                                                                      show.push(item);


                                                              }


                                                      }


                                                      //clear the next_state element so that the process flow has a pointer at the end.


                                                      show[show.length - 1].next_state = "";


                                                      if(!afterCurrent){


                                                              show[show.length - 1].state = "future";


                                                      }


                                                      show;


                                              </g2:evaluate>


                                              <j2:forEach items="$[jvar_elements]" var="jvar_el">


                                                      <g2:evaluate jelly="true">


                                                              var label = jelly.jvar_el.label;


                                                              var state = jelly.jvar_el.state;


                                                              var next_state = jelly.jvar_el.next_state;


                                                      </g2:evaluate>


                                                      <td nowrap="nowrap" class="process_flow $[state]" title="$[label]">


                                                              $[label]


                                                      </td>


                                                      <td width="16" height="100%">


                                                              <img style="height: 24px; width: 21px; margin: 0px; padding: 0px;" src="images/chevron_$[state]_$[next_state].pngx" />


                                                      </td>


                                              </j2:forEach>


                                      </tr>


                              </table>


                      </div>


              </td>


      </tr>


</j:jelly>


View solution in original post

69 REPLIES 69

We are using it in Helsinki and it works fine.   As for the the new condition field that is how it determines if a chevron should show or not.   You can just download an update set from share.servicenow.com.


Oh and it also seams to work just fine in the Istanbul release.


Hi Drew,


This solution works very good. But, when it comes to multi-language interface it is having issue. Labels are not translated. The baseline process flow get translates the label to the selected language.



Is the there any quick fix for this please?


Thanks & Regards,


Gee


You would need to change this line


item.label = gr.getValue("label");


to what ever is needed to do the translation in a UI Page.   I do not have a multi-language instance so I'm not really sure what the code would look like.   You would have to look in the wiki or docs sites to see how to handle.


surya123
Mega Guru

Hi Drew



Can i keep the coloring as it is in OOB and apply this. Where do i need to change in the script?