no longer crashes. seems stable. Can edit text fields

Signed-off-by: Jeff Carr <jcarr@wit.com>

gui.go

@@ -1,7 +1,7 @@
 package main
 
 import "log"
-import "fmt"
+// import "fmt"
 
 import "github.com/gookit/config"
 import "github.com/andlabs/ui"
@@ -13,9 +13,19 @@ var mainwin *ui.Window
 var maintab *ui.Tab
 var tabcount int
 
+var jcarrButton *ui.Button
+var jcarrEntry  *ui.MultilineEntry
+
 func buttonClick(button *ui.Button) {
 	log.Println("hostname =", config.String("hostname"), button)
 	spew.Dump(button)
+	if (jcarrButton == button) {
+		log.Println("This is the jcarrButton")
+		cur := jcarrEntry.Text()
+		jcarrEntry.SetText(cur + "THIS IS A GREAT IDEA\n")
+	} else {
+		log.Println("This is NOT the jcarrButton")
+	}
 }
 
 func hostnameButton(hostname string) ui.Control {
@@ -26,27 +36,11 @@ func hostnameButton(hostname string) ui.Control {
 	tmpbox.Append(tmpButton, false)
 	tmpButton.OnClicked(buttonClick)
 
+	jcarrButton = tmpButton
+
 	return tmpbox
 }
 
-func makeButtonsPage(names []string) ui.Control {
-	vbox := ui.NewVerticalBox()
-	vbox.SetPadded(true)
-
-	hbox := ui.NewHorizontalBox()
-	hbox.SetPadded(true)
-	vbox.Append(hbox, false)
-
-	for _, hostname := range names {
-		fmt.Println("hostname=", hostname)
-		vbox.Append(hostnameButton(hostname), false)
-	}
-
-	vbox.Append(ui.NewHorizontalSeparator(), false)
-
-	return vbox
-}
-
 func makeGroupEntries() ui.Control {
 	group := ui.NewGroup("Entries")
 	group.SetMargined(true)
@@ -57,10 +51,11 @@ func makeGroupEntries() ui.Control {
 	entryForm.SetPadded(true)
 	group.SetChild(entryForm)
 
+	jcarrEntry = ui.NewMultilineEntry()
 	entryForm.Append("Entry", ui.NewEntry(), false)
 	entryForm.Append("Password Entry", ui.NewPasswordEntry(), false)
 	entryForm.Append("Search Entry", ui.NewSearchEntry(), false)
-	entryForm.Append("Multiline Entry", ui.NewMultilineEntry(), true)
+	entryForm.Append("Multiline Entry", jcarrEntry, true)
 	entryForm.Append("Multiline Entry No Wrap", ui.NewNonWrappingMultilineEntry(), true)
 
 	return group

main.go

@@ -87,6 +87,8 @@ func main() {
 		hostname := config.String("cloud." + account + ".hostname")
 		fmt.Println(hostname, port, proto)
 		addTableTab(account, 4, hostname)
+		log.Println("Sleep for 30 seconds, then add next table")
+		time.Sleep(30 * 1000 * 1000 * 1000)
 	}
 
 	for {

table.go

@@ -4,6 +4,7 @@ package main
 
 import "fmt"
 import "log"
+// import "os"
 import "github.com/andlabs/ui"
 import _ "github.com/andlabs/ui/winmanifest"
 import "github.com/davecgh/go-spew/spew"
@@ -17,6 +18,13 @@ type vmRowData struct {
 	disk		int
 }
 
+type jwcTest struct {
+	part0	ui.TableColor		// row background color
+	part1	ui.TableString		// column 0 text
+	part2	ui.TableColor		// column 0 text color
+	part3	ui.TableString		// column 1 button text
+}
+
 type modelHandler struct {
 	name		string
 	rows		int
@@ -24,12 +32,29 @@ type modelHandler struct {
 	yellowRow	int
 	checkStates	[]int
 	vms		[]vmRowData
+	bgcolor		[]ui.TableColor
+
+	cellValues	[]jwcTest
+
 	columnTypes	string
 	funcColumnTypes	func() []ui.TableValue
 	scanCellValue  	func(*modelHandler, int, int) ui.TableValue
 	setCellValue  	func(*modelHandler, *ui.TableModel, int, int, ui.TableValue)
 }
 
+func initValues(mh *modelHandler) {
+	for i := 0; i < mh.rows; i++ {
+		log.Println("i=",i)
+		mh.vms[i].hostname = fmt.Sprintf("jcarrnew %d", i)
+
+		mh.cellValues[i].part0 = ui.TableColor{0.1, 0.5, 0.5, .3}
+		mh.cellValues[i].part1 = ui.TableString(fmt.Sprintf("fun %d", i))
+		mh.cellValues[i].part2 = ui.TableColor{0.5, 0.1, 0.1, .7}
+		mh.cellValues[i].part3 = ui.TableString(fmt.Sprintf("awesome %d", i))
+	}
+	// os.Exit(-1)
+}
+
 func newModelHandler(rows int) *modelHandler {
 	mh := new(modelHandler)
 
@@ -39,11 +64,19 @@ func newModelHandler(rows int) *modelHandler {
 	mh.scanCellValue   = defaultCellValue
 	mh.setCellValue    = defaultSetCellValue
 	mh.bgcolorColumn   = 0
+
 	mh.checkStates     = make([]int, mh.rows)
+
 	mh.vms             = make([]vmRowData, mh.rows)
+	mh.bgcolor         = make([]ui.TableColor, mh.rows)
+
+	mh.cellValues      = make([]jwcTest, mh.rows)
+
 	mh.vms[1].hostname = "jcarr"
 	mh.yellowRow       = -1
 
+	initValues(mh)
+
 	log.Println("Called newModelhandler() with mh=", mh)
 	spew.Dump(mh)
 	return mh
@@ -78,19 +111,29 @@ func makeTable(name string, rows int, row1Name string) (*ui.Table, *modelHandler
 func defaultCellValue(mh *modelHandler, row, column int) ui.TableValue {
 	switch column {
 	case 0:
-		if (row % 2) == 1 {
-			return ui.TableColor{0.5, 0.5, 0.5, .1}
-		}
-		return nil
+		return mh.cellValues[row].part0
 	case 1:
-		return ui.TableString(fmt.Sprintf("jcarrgood %d", row))
+		return mh.cellValues[row].part1
+	case 2:
+		return mh.cellValues[row].part2
+	case 3:
+		return mh.cellValues[row].part3
 	}
 	return ui.TableString(fmt.Sprintf("jcarrbad %d", row))
 }
 
 func defaultSetCellValue(mh *modelHandler, m *ui.TableModel, row, column int, value ui.TableValue) {
-	if column == 3 {		// button row (?)
+	switch column {
+	case 0:
+		// mh.cellValues[row].part0 = ui.TableColor(value)
+	case 1:
+		mh.cellValues[row].part1 = value.(ui.TableString)
+	case 2:
+		// mh.cellValues[row].part2 = ui.TableColor(value)
+	case 3:
+		// mh.cellValues[row].part3 = ui.TableString(value)
 		log.Println("Button was pressed START", row, column)
 	}
+	log.Println("ui.TableValue=", value)
 	return
 }