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package main
import (
"go.wit.com/dev/andlabs/ui"
_ "go.wit.com/dev/andlabs/ui/winmanifest"
"go.wit.com/log"
"go.wit.com/toolkits/tree"
)
func newDropdown(p, n *tree.Node) {
if notNew(n) {
return
}
newt := new(guiWidget)
log.Log(INFO, "gui.Toolbox.newDropdown() START", n.GetProgName())
cb := ui.NewCombobox()
newt.uiCombobox = cb
newt.uiControl = cb
// initialize the index
newt.c = 0
newt.val = make(map[int]string)
cb.OnSelected(func(spin *ui.Combobox) {
i := spin.Selected()
if newt.val == nil {
log.Log(ERROR, "make map didn't work")
n.State.CurrentS = "map did not work. ui.Combobox error"
} else {
n.State.CurrentS = newt.val[i]
}
me.myTree.SendUserEvent(n)
})
n.TK = newt
place(p, n)
log.Log(ANDLABS, "add dropdown entries on create:", n.State.Strings)
if n.State.Strings == nil {
return
}
// add the initial dropdown entries
for i, s := range n.State.Strings {
log.Log(ANDLABS, "add dropdown: add entries on create", n.GetProgName(), i, s)
addDropdownName(n, s)
}
cur := n.String()
log.Log(ANDLABS, "add dropdown: set default value on create", n.GetProgName(), cur)
setDropdownName(n, cur)
}
func setDropdownInt(n *tree.Node, i int) {
if !ready(n) {
return
}
var tk *guiWidget
tk = n.TK.(*guiWidget)
tk.uiCombobox.SetSelected(i)
}
func addDropdownName(n *tree.Node, s string) {
if !ready(n) {
return
}
var tk *guiWidget
tk = n.TK.(*guiWidget)
log.Log(INFO, "addDropdownName()", n.WidgetId, "add:", s)
tk.uiCombobox.Append(s)
if tk.val == nil {
log.Log(INFO, "make map didn't work")
return
}
tk.val[tk.c] = s
// If this is the first menu added, set the dropdown to it
if tk.c == 0 {
log.Log(INFO, "THIS IS THE FIRST Dropdown", s)
tk.uiCombobox.SetSelected(0)
}
tk.c = tk.c + 1
}
func setDropdownName(n *tree.Node, s string) bool {
if !ready(n) {
return false
}
var tk *guiWidget
tk = n.TK.(*guiWidget)
log.Log(INFO, "SetDropdownName()", n.WidgetId, ",", s)
for i, tmp := range tk.val {
if s == tmp {
n.State.CurrentS = s
setDropdownInt(n, i)
log.Log(ANDLABS, "SetDropdownInt() worked", tmp, i)
return true
}
}
log.Warn("SetDropdownName() failed", s, n.WidgetId, n.GetProgName())
return false
}
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