(SAT) Small Application Toolkit

SAT Demo2 Application - main

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Source Code

newScreen {{"Hosts"} 67x22 hosts}
addMultiList {hosts 1,1 19 {Host,12 Serial_No,15 Company,16 Model,15} {displayhost hosts(0)} outline yscroll}
addMenu {
   {+Action
      {Add_Host {addhost}}
      {Add_Disk {adddisk host disk:id disk:size type} validate(disk) group(display)}
      {}
      {Save {%save host serial_no company model os processors speed_mhz memory_mb ip_address updated} validate() group(add,display)}
      {}
      {Delete_Host {deletehost host} group(display)}
      {Delete_Disk {deletedisk host disk:id} group(display)}
      {}
      {Print {%print host} group(+display,+hosts)}
      {}
      {+Exit {exit}}
   }
   {+View
      {+Hosts {main}}
   }
}

Comments

This SAT/DL screen displays summary details for all the hosts in the demo database. This is the application "entry" point.

Called by: Menubar option.

newScreen {{"Hosts"} 67x22 hosts}

Clear the screen/message line, set the application screen size to 67 characters by 22 rows, set the window title to "Hosts", and the Group to hosts.

addMultiList {hosts 1,1 19 {Host,12 Serial_No,15 Company,16 Model,15} {displayhost hosts(0)} outline yscroll}

Add a multi-column list box called hosts with its top left corner at column 1, row 1 which is 19 lines deep. The list box has four columns: "Host" (12 characters), "Serial No" (15 characters), "Company" (16 characters) and "Model" (15 characters). All of the columns are, by default, left justified. When a host is selected by double-click, the displayhosts process is run with the contents of first column (hosts(0)) of the selected hosts line being passed as a parameter. The list box has an outline and a vertical scrollbar (yscroll).

addMenu {
   {+Action
      {Add_Host {addhost}}
      {Add_Disk {adddisk host disk:id disk:size type} validate(disk) group(display)}
      {}
      {Save {%save host serial_no company model os processors speed_mhz memory_mb ip_address updated} validate() group(add,display)}
      {}
      {Delete_Host {deletehost host} group(display)}
      {Delete_Disk {deletedisk host disk:id} group(display)}
      {}
      {Print {%print host} group(+display,+hosts)}
      {}
      {+Exit {exit}}
   }
   {+View
      {+Hosts {main}}
   }
}

Add a menubar. The menubar contains two menus Action and View. The "+" prefixes cause these menus to always be active.

The Action menu has the following options:-

"Add_Host" (Runs addhost)
"Add Disk" (Runs adddisk with host, disk:id, disk:size, type as parameters). The validate(disk) option causes all items prefixed with disk to be validated when the option is selected. The group(display) option causes this option to be available only when the Group is set to display.
"Save" (Runs addsave -or- displaysave, depending on which group is set, with host, serial_no, company, model, os, processors, speed_mhz, memory_mb, ip_address, updated as parameters). As host, serial_no, company, model do not exist for displaysave, the parameters passed will be os, processors, speed_mhz, memory_mb, ip_address, updated only. The validate() option causes all items to be validated when the option is selected. The group(add,display) option causes this option to be available only when the Group is set to add -or- display.
"Delete Host" (Runs deletehost with host as parameter). The group(display) option causes this option to be available only when the Group is set to display.
"Delete Disk" (Runs deletedisk with host, disk:id as parameters). The group(display) option causes this option to be available only when the Group is set to display.
"Print" (Runs displayprint -or- hostsprint, depending on which group is set, with host as parameter). As host does not exist for hostsprint, no parameters are passed. The group(+display,+hosts) option causes this option to be available only when the Group is set to display -or- hosts. The "+" prefixes cause these options to always be active.
"Exit" (Terminates the application). The "+" prefix causes this option to always be active.

The View menu has the following option:-

"Hosts" (Runs main). The "+" prefix causes this option to always be active.

NOTE: The percent sign ("%") in menu action names is replaced by the name of the current group. In the "Save" option above %save becomes addsave when the Group is set to "add", and displaysave when the Group is set to "display".