initial refactor of all column widgets to standard interface

cwidgets/compact/text.go

@@ -1,9 +1,56 @@
 package compact
 
 import (
+	"fmt"
+
+	"github.com/bcicen/ctop/cwidgets"
+	"github.com/bcicen/ctop/models"
 	ui "github.com/gizak/termui"
 )
 
+type NameCol struct {
+	*TextCol
+}
+
+func (w *NameCol) SetMeta(m models.Meta) {
+	if s, ok := m["name"]; ok {
+		w.Text = s
+	}
+}
+
+func (w *NameCol) SetMetrics(m models.Metrics) {
+}
+
+type CIDCol struct {
+	*TextCol
+}
+
+type NetCol struct {
+	*TextCol
+}
+
+func (w *NetCol) SetMetrics(m models.Metrics) {
+	label := fmt.Sprintf("%s / %s", cwidgets.ByteFormat(m.NetRx), cwidgets.ByteFormat(m.NetTx))
+	w.Text = label
+}
+
+type IOCol struct {
+	*TextCol
+}
+
+func (w *IOCol) SetMetrics(m models.Metrics) {
+	label := fmt.Sprintf("%s / %s", cwidgets.ByteFormat(m.IOBytesRead), cwidgets.ByteFormat(m.IOBytesWrite))
+	w.Text = label
+}
+
+type PIDCol struct {
+	*TextCol
+}
+
+func (w *PIDCol) SetMetrics(m models.Metrics) {
+	w.Text = fmt.Sprintf("%d", m.Pids)
+}
+
 type TextCol struct {
 	*ui.Par
 }
@@ -28,10 +75,7 @@ func (w *TextCol) UnHighlight() {
 	w.TextBgColor = ui.ThemeAttr("par.text.bg")
 }
 
-func (w *TextCol) Reset() {
-	w.Text = "-"
-}
-
-func (w *TextCol) Set(s string) {
-	w.Text = s
-}
+//func (w *TextCol) Set(s string) { w.Text = s }
+func (w *TextCol) Reset()                    { w.Text = "-" }
+func (w *TextCol) SetMeta(models.Meta)       {}
+func (w *TextCol) SetMetrics(models.Metrics) {}