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form.go
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form.go
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package gui
import (
"fmt"
"strconv"
"fyne.io/fyne"
"fyne.io/fyne/dialog"
"fyne.io/fyne/widget"
"github.com/erickmx/process_visualizer/utils"
)
// MakeForm returns the form structure to create or edit a new form component
func MakeForm(formData *utils.FakeProcess, window *fyne.Window) (form *widget.Form) {
pidStr := string(formData.Pid)
form = &widget.Form{Items: []*widget.FormItem{
MakeFormInput("Ingrese Nombre", "Nombre", &formData.Name, func(value string) {
formData.Name = value
}),
MakeFormInput("Ingrese el id", "ID", &pidStr, func(value string) {
intData, err := strconv.ParseInt(value, 10, 32)
if err != nil {
dialog.ShowError(err, *window)
fmt.Println("error", err)
}
fmt.Println(intData)
formData.Pid = int32(intData)
}),
}, OnSubmit: func() {
fmt.Println(formData)
formData.Name = ""
formData.Pid = 0
}}
return form
}
// MakeFormInput creates a form input to manipulate it easily
func MakeFormInput(text string, placeHolder string, value *string, onChanged func(string)) *widget.FormItem {
return &widget.FormItem{
Text: text,
Widget: &widget.Entry{
PlaceHolder: placeHolder,
Text: *value,
OnChanged: onChanged,
},
}
}