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