Changing Table Button Captions


#1

In this tutorial I’ll show you how to change Table Screen buttons to display things other than Table Number.

As you know Table’s are Entities and Table selection buttons color determined by Entity States. When we create a new Ticket, Table Entity’s State becomes New Orders and it displayed as Orange color.

On V5 other than button Color, button caption can also be changed by configuring a Display Format for state. So when we create a ticket, both table color and caption can change. Let’s see how it can be done.

###Changing Table State Display Format

First of all I’ll enable Use State Display Format setting to enable custom state display for selected Entity Screen. We may not want to display a custom state for all entity screens.

After enabling State Display Format for All Tables screen I’m editing New Orders state to display Occupied label under Table Number.

$1 determines where table number will appear. While updating button caption $1 will replace with Table Name (entity name).

<br/> tag adds a line break to the caption and on second line Occupied word will appear.

Due to caching that may not apply immediately. Visit Customer Tickets screen once and come back to All Tables screen to refresh cache.

As we changed New Orders state’s display format white buttons still remains unchanged. As you’ve guessed we can change Available state to change how unoccupied buttons appears.

###Using tags to display dynamic data.

Displaying Occupied label is not too exciting. By using printing tags you can display dynamic data. For example we can try using {DATE} tag to display date on button.

This time I’ve also used <color> tag to display date in red color. That formatting support is a new V5 feature and I’ll create tutorials to show you all supported tags. For now think it like HTML or XML like markup syntax.

V5 supports {CALL:X} tag to execute JScript. You can write scripts to access external data from web services or to execute SQL to read data from databases. As requested we’ll have detailed info about such uses.

###Using Report Tags to Display Ticket Data

Displaying date still not so exciting. You’ll propably want to display some ticket info on buttons like ticket total or Customer Name. We can use reporting tags to fetch needed ticket data.

Custom reports module is a built in module in V5 so we can use reporting tags without installing additional modules.

Before updating states we can use Report Editor screen to test how reporting tags displays data. I’ll create few more tickets for testing.

Create a new report to display report editor. Before editing give a dummy name for report.

{REPORT TICKET DETAILS:EN.Tables,T.TotalAmount}

This tag lists all tickets and displays table name an total amount. Report Previewing is also a new V5 feature. As we didn’t declared a table our report displays on report header separated with pipes.

Now I’ll add an expression inside tag to list open tickets.

{REPORT TICKET DETAILS:EN.Tables,T.TotalAmount:T.IsClosed!=true}

T.IsClosed value will be True for Closed tickets. As we want to list open tickets we’ll negate equality operator.

We can achieve same thing by using a different expression.

{REPORT TICKET DETAILS:EN.Tables,T.TotalAmount:T.RemainingAmount>0}

As remaining amount will be greater than 0 for open tickets that will also work. It is up to you to determine what you’ll display. When you need assistance feel free to ask questions to learn how to build expressions.

On next step I’ll add another expression to display open tickets for a single table. You’ll remember we’ll use this expression to display on table buttons so we should add table name to expression.

So open tickets for B26 table will appear here. We can use this tag for formatting button headers.

What we’ll display on buttons?

For this sample we can display Remaining Amount of ticket. On final step I’m formatting my tag as follows.

{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=B26) and T.RemainingAmount>0}

If we use reporting tag like that all buttons will display remaining amount for B26 tickets. Do you remember we’re using $1 to replace with table names? So I’m defining state display format as something like that.

$1<br/>{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=$1) and T.RemainingAmount>0}

$1’s replace with table names before evaluating display format.

For prettier appearance I can use formatting tags to table names with bold font.

<bold>$1</bold><br/>{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=$1) and T.RemainingAmount>0}

You can try to use these tags together to create even nicer effects. While using multiple tags try to avoid making nesting errors. Tags should open and close properly without intersections like…

 <tag1><tag2>value</tag2></tag1>                works
 <tag1><tag2>value</tag1></tag2>                error !!!!

###Optimizing button display to handle all cases

Now let’s try something else. In SambaPOS you can have multiple tickets for a single table. What will happen when we add one more ticket for B26 table?

It displays two remaining amounts next to each other but that appearance is not so pretty. We have multiple options. For example we can display a summary of them.

Sum keyword is a new V5 feature too. We can use it to display totals instead of listing them one by one.

<bold>$1</bold><br/>{REPORT TICKET DETAILS:T.RemainingAmount.Sum:(TEN.Table=$1) and T.RemainingAmount>0}

Instead of summing them we can separate them with dashes. I can configure a value delimiter at the end of the tag.

<bold>$1</bold><br/>{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=$1) and T.RemainingAmount>0:-}

###Displaying Customer Names

Instead of displaying ticket totals I can display customer names for tickets. I’ll select a customer for M22 Ticket and change state display format to display customer names instead of remaining amounts.

<bold>$1</bold><br/>C:{REPORT TICKET DETAILS:EN.Customer:(TEN.Table=$1) and T.RemainingAmount>0:-}

I’ve replaced T.RemainingAmount with EN.Customer in report tag so it will display customer names. I’ve also added C: prefix to demonstrate how we can add prefixes.

Customer names appears fine but if here is no customer selected for ticket it appears an empty prefix. Instead of using static <br/> and C: prefixes I can configure a field prefix.

<bold>$1</bold>{REPORT TICKET DETAILS:'<br/>'+[EN.Customer]:(TEN.Table=$1) and (TCET=Customer) and T.RemainingAmount>0 }

That expression will add break before customer name and works for tickets that have a customer.

TCET expresion means Ticket Contains Entity Type

I hope you’ll like these features. Feel free to ask questions.


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#2

Dear @Emre, I dont know if it si my setup but this

<bold>$1</bold><br/>OCUPADA<br/>{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=$1) and T.RemainingAmount>0}

does not work, while this

<bold>$1</bold><br/>OCUPADA<br/>{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=Mesa 1) and T.RemainingAmount>0}

only shows the Amount, and not the table name…

I dont wknow, but maybe the problem is that my entities do have a space in the name

Mesa 1
Mesa 2
Mesa 3

and so on

Thanks!!!

G.

Edit:
Then name with spaces does not seem to be the problem, I added MESA10 and everything is the same.


#3

$1 replaces with actual button caption so when there is no display format it should display table name. Clear display format to see how it appears.


#4

When I use $1 and nothing else in the state:

For some strange reason $1 is not working…

Thanks!!


#5

Did you typed table name in custom button settings?


#6

Sorry, I did not understand?

Thnaks!

G.

EDIT

in this settings


I originally typed the name, then changed it to some expression, and then I cleared to use the state override…

G.


#7

Switch to design mode, right click on button, edit settings and check if button caption is properly set.


#8

OK, I got it working, so, in order to work, and I am sure I messed that, CAPTION in BUTTON SETTINGS should be the Entity Name.

One more time THANK YOU VERY MUCH!!!

G


#9

Hi Emre have successfully used your method only 1 problem when i close work period and re-open it everything appears the same except the Remaining Amount on table(entity button) the Ticket Balance has Gone. I Have successfully combined yours and Kendash method to have Table No, Customer Name and Ticket Total displayed on table but after close/open Work Period the Remaining Amount Goes. any help would be appreciated.

Thankyou


#10

Sorry @markwalker848 I couldn’t understand what you mean by “remaining amount goes”. Can you post screenshots of before and after work period end ? If it is not possible you can post your display format here so I can test it on my side.


#11

Sure one moment please


#12

First one with Price

Next one after i close and re open Work Period

Table Amount Goes…

Thanks Emre


#13

How did you closed work period while open tickets exists?


#14

Marked as Pre-Order…

Here is New Orders State Display Format :-1

£{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=$1) and T.RemainingAmount>0:-}
<size 18>$1
{SETTING:{ENTITY NAME}}


#15

OK. I see. I’ll test that.


#16
<color Orange>£{REPORT TICKET DETAILS:T.RemainingAmount:(TEN.Table=$1)  and T.RemainingAmount>0:-}</color><br/><size 18><i><b><color Black>$1</color></b></i></size><br/><color Yellow>{SETTING:{ENTITY NAME}}</color>

#17

Is {SETTING:{ENTITY NAME}} configured to display Ticket’s customer?


#18

Yes i’ll upload the Rule for you to see…


#19

OK. Unfortunately when used on entity screens reporting tags will not display tickets created on past work periods for performance reasons. To display data from older work periods we need to fetch all tickets into memory and that will work slower as you create new tickets.

What is the reason of keeping these tickets open?


#20

Well sometimes some of our regular Customers don’t have enough money to pay that day so we open a tab up until they can pay it off. To date we haven’t had anyone not come back apart from the intentional ones who sneak out lol. and of Course there are Traders who pay the day after and staff also… Hope this explains the information you need…

Thanks