105 lines
2.2 KiB
Go
105 lines
2.2 KiB
Go
package gui
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import (
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"regexp"
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// "errors"
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// "git.wit.org/wit/gui/toolkit"
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)
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// functions for handling text related GUI elements
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func (n *Node) Add(str string) {
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log(debugGui, "gui.Add() value =", str)
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n.widget.Action = "Add"
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n.widget.S = str
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send(n.parent, n)
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}
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func (n *Node) SetText(str string) bool {
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log(debugChange, "gui.SetText() value =", str)
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n.widget.Action = "SetText"
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n.widget.S = str
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send(n.parent, n)
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return true
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}
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func (n *Node) Set(a any) bool {
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log(debugChange, "gui.Set() value =", a)
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n.widget.Action = "Set"
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switch v := a.(type) {
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case bool:
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n.widget.B = a.(bool)
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case string:
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n.widget.S = a.(string)
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case int:
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n.widget.I = a.(int)
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default:
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log(debugError, "gui.Set() unknown type =", v, "a =", a)
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}
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send(n.parent, n)
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return true
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}
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func (n *Node) AppendText(str string) bool {
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n.widget.Action = "Set"
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tmp := n.widget.S + str
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log(debugChange, "gui.AppendText() value =", tmp)
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n.widget.S = tmp
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send(n.parent, n)
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return true
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}
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func (n *Node) GetText() string {
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return n.widget.S
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}
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/*
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// string handling examples that might be helpful for normalizeInt()
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isAlpha := regexp.MustCompile(`^[A-Za-z]+$`).MatchString
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for _, username := range []string{"userone", "user2", "user-three"} {
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if !isAlpha(username) {
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log(debugGui, "%q is not valid\n", username)
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}
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}
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const alpha = "abcdefghijklmnopqrstuvwxyz"
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func alphaOnly(s string) bool {
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for _, char := range s {
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if !strings.Contains(alpha, strings.ToLower(string(char))) {
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return false
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}
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}
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return true
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}
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*/
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func normalizeInt(s string) string {
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// reg, err := regexp.Compile("[^a-zA-Z0-9]+")
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reg, err := regexp.Compile("[^0-9]+")
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if err != nil {
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log(debugGui, "normalizeInt() regexp.Compile() ERROR =", err)
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return s
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}
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clean := reg.ReplaceAllString(s, "")
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log(debugGui, "normalizeInt() s =", clean)
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return clean
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}
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func Delete(c *Node) {
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c.widget.Action = "Delete"
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send(c.parent, c)
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}
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func commonCallback(n *Node) {
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// TODO: make all of this common code to all the widgets
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// This might be common everywhere finally (2023/03/01)
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if (n.Custom == nil) {
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log(debugChange, "Not Running n.Custom(n) == nil")
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} else {
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log(debugChange, "Running n.Custom(n)")
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n.Custom()
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}
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}
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