Adjust to highlight headings and totals

[pstop.git] / state / state.go

diff --git a/state/state.go b/state/state.go
index e0056ba..124b884 100644 (file)
--- a/state/state.go
+++ b/state/state.go
@@ -152,6 +152,8 @@ func (state State) Help() bool {
        return state.help
 }
 
+// states go: showLatency -> showOps -> showIO -> showLocks -> showUsers
+
 // display the output according to the mode we are in
 func (state *State) Display() {
        if state.help {
@@ -171,6 +173,29 @@ func (state *State) Display() {
        }
 }
 
+// fix_latency_setting() ensures the SetWantsLatency() value is
+// correct. This needs to be done more cleanly.
+func (state *State) fix_latency_setting() {
+       if state.show == showLatency {
+               state.tiwsbt.SetWantsLatency(true)
+       }
+       if state.show == showOps {
+               state.tiwsbt.SetWantsLatency(false)
+       }
+}
+
+// change to the previous display mode
+func (state *State) DisplayPrevious() {
+       if state.show == showLatency {
+               state.show = showUsers
+       } else {
+               state.show--
+       }
+       state.fix_latency_setting()
+       state.screen.Clear()
+       state.screen.Flush()
+}
+
 // change to the next display mode
 func (state *State) DisplayNext() {
        if state.show == showUsers {
@@ -178,13 +203,7 @@ func (state *State) DisplayNext() {
        } else {
                state.show++
        }
-       // this needs to be done more cleanly
-       if state.show == showLatency {
-               state.tiwsbt.SetWantsLatency(true)
-       }
-       if state.show == showOps {
-               state.tiwsbt.SetWantsLatency(false)
-       }
+       state.fix_latency_setting()
        state.screen.Clear()
        state.screen.Flush()
 }
@@ -242,7 +261,7 @@ func (state State) displayDescription() {
 }
 
 func (state *State) displayOpsOrLatency() {
-       state.screen.PrintAt(0, 2, state.tiwsbt.Headings())
+       state.screen.BoldPrintAt(0, 2, state.tiwsbt.Headings())
 
        max_rows := state.screen.Height() - 3
        row_content := state.tiwsbt.RowContent(max_rows)
@@ -261,12 +280,12 @@ func (state *State) displayOpsOrLatency() {
        }
 
        // print out the totals at the bottom
-       state.screen.PrintAt(0, state.screen.Height()-1, state.tiwsbt.TotalRowContent())
+       state.screen.BoldPrintAt(0, state.screen.Height()-1, state.tiwsbt.TotalRowContent())
 }
 
 // show actual I/O latency values
 func (state State) displayIO() {
-       state.screen.PrintAt(0, 2, state.fsbi.Headings())
+       state.screen.BoldPrintAt(0, 2, state.fsbi.Headings())
 
        // print out the data
        max_rows := state.screen.Height() - 3
@@ -286,11 +305,11 @@ func (state State) displayIO() {
        }
 
        // print out the totals at the bottom
-       state.screen.PrintAt(0, state.screen.Height()-1, state.fsbi.TotalRowContent())
+       state.screen.BoldPrintAt(0, state.screen.Height()-1, state.fsbi.TotalRowContent())
 }
 
 func (state *State) displayLocks() {
-       state.screen.PrintAt(0, 2, state.tlwsbt.Headings())
+       state.screen.BoldPrintAt(0, 2, state.tlwsbt.Headings())
 
        // print out the data
        max_rows := state.screen.Height() - 3
@@ -310,11 +329,11 @@ func (state *State) displayLocks() {
        }
 
        // print out the totals at the bottom
-       state.screen.PrintAt(0, state.screen.Height()-1, state.tlwsbt.TotalRowContent())
+       state.screen.BoldPrintAt(0, state.screen.Height()-1, state.tlwsbt.TotalRowContent())
 }
 
 func (state *State) displayUsers() {
-       state.screen.PrintAt(0, 2, state.users.Headings())
+       state.screen.BoldPrintAt(0, 2, state.users.Headings())
 
        // print out the data
        max_rows := state.screen.Height() - 3
@@ -334,7 +353,7 @@ func (state *State) displayUsers() {
        }
 
        // print out the totals at the bottom
-       state.screen.PrintAt(0, state.screen.Height()-1, state.users.TotalRowContent())
+       state.screen.BoldPrintAt(0, state.screen.Height()-1, state.users.TotalRowContent())
 }
 
 // do we want to show all p_s data?