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// 11 february 2014
package main
import (
"fmt"
"flag"
. "github.com/andlabs/ui"
)
var prefsizetest = flag.Bool("prefsize", false, "")
func listboxPreferredSizeTest() (*Window, error) {
lb := NewListbox(false, "xxxxx", "y", "zzz")
g := NewGrid(1, lb)
w := NewWindow("Listbox Preferred Size Test", 300, 300)
return w, w.Open(g)
}
var gridtest = flag.Bool("grid", false, "")
func gridWindow() (*Window, error) {
w := NewWindow("Grid Test", 400, 400)
b00 := NewButton("0,0")
b01 := NewButton("0,1")
b02 := NewButton("0,2")
l11 := NewListbox(true, "1,1")
b12 := NewButton("1,2")
l20 := NewLabel("2,0")
c21 := NewCheckbox("2,1")
l22 := NewLabel("2,2")
g := NewGrid(3,
b00, b01, b02,
Space(), l11, b12,
l20, c21, l22)
g.SetFilling(1, 2)
g.SetStretchy(1, 1)
return w, w.Open(g)
}
var macCrashTest = flag.Bool("maccrash", false, "attempt crash on Mac OS X on deleting too far (debug lack of panic on 32-bit)")
func invalidTest(c *Combobox, l *Listbox) {
x := func(what string ) {
if j := recover(); j == nil {
MsgBoxError("test", "%s: no panic", what)
panic("invalid test fail")
} else {
println("got", j.(error).Error())
}
}
func() {
defer x("Combobox.InsertBefore < 0"); c.InsertBefore("xxx", -5); panic(nil)
}()
func() {
defer x("Combobox.InsertBefore > len"); c.InsertBefore("xxx", c.Len() + 5); panic(nil)
}()
func() {
defer x("Combobox.Delete < 0"); c.Delete(-5); panic(nil)
}()
func() {
defer x("Listbox.Delete > len"); c.Delete(c.Len() + 5); panic(nil)
}()
func() {
defer x("Listbox.InsertBefore < 0"); l.InsertBefore("xxx", -5); panic(nil)
}()
func() {
defer x("Listbox.InsertBefore > len"); l.InsertBefore("xxx", l.Len() + 5); panic(nil)
}()
// TODO add Listbox.Delete() tests when I move that over
MsgBox("test", "all working as intended")
}
var invalidBefore = flag.Bool("invalid", false, "run invalid test before opening window")
func myMain() {
w := NewWindow("Main Window", 320, 240)
w.Closing = Event()
b := NewButton("Click Me")
b2 := NewButton("Or Me")
s2 := NewHorizontalStack(b, b2)
c := NewCheckbox("Check Me")
cb1 := NewEditableCombobox("You can edit me!", "Yes you can!", "Yes you will!")
cb2 := NewCombobox("You can't edit me!", "No you can't!", "No you won't!")
e := NewLineEdit("Enter text here too")
l := NewLabel("This is a label")
b3 := NewButton("List Info")
s3 := NewHorizontalStack(l, b3)
s3.SetStretchy(0)
// s3.SetStretchy(1)
pbar := NewProgressBar()
prog := 0
incButton := NewButton("Inc")
decButton := NewButton("Dec")
invalidButton := NewButton("Run Invalid Test")
sincdec := NewHorizontalStack(incButton, decButton, invalidButton)
password := NewPasswordEdit()
s0 := NewVerticalStack(s2, c, cb1, cb2, e, s3, pbar, sincdec, Space(), password)
s0.SetStretchy(8)
lb1 := NewListbox(true, "Select One", "Or More", "To Continue")
lb2 := NewListbox(false, "Select", "Only", "One", "Please")
i := 0
doAdjustments := func() {
cb1.Append("append")
cb2.InsertBefore(fmt.Sprintf("before %d", i), 1)
lb1.InsertBefore(fmt.Sprintf("%d", i), 2)
lb2.Append("Please")
i++
}
doAdjustments()
cb1.Append("append multi 1", "append multi 2")
lb2.Append("append multi 1", "append multi 2")
s1 := NewVerticalStack(lb2, lb1)
s1.SetStretchy(0)
s1.SetStretchy(1)
s := NewHorizontalStack(s1, s0)
s.SetStretchy(0)
s.SetStretchy(1)
if *invalidBefore {
invalidTest(cb1, lb1)
}
err := w.Open(s)
if err != nil {
panic(err)
}
if *gridtest {
_, err := gridWindow()
if err != nil {
panic(err)
}
}
if *prefsizetest {
_, err = listboxPreferredSizeTest()
if err != nil {
panic(err)
}
}
mainloop:
for {
select {
case <-w.Closing:
break mainloop
case <-b.Clicked:
w.SetTitle(fmt.Sprintf("%v | %s | %s | %s | %s",
c.Checked(),
cb1.Selection(),
cb2.Selection(),
e.Text(),
password.Text()))
doAdjustments()
case <-b2.Clicked:
if cb1.Len() > 1 {
cb1.Delete(1)
}
if cb2.Len() > 2 {
cb2.Delete(2)
}
if lb1.Len() > 3 || *macCrashTest {
lb1.Delete(3)
}
if lb2.Len() > 4 {
lb2.Delete(4)
}
case <-b3.Clicked:
MsgBox("List Info",
"cb1: %d %q (len %d)\ncb2: %d %q (len %d)\nlb1: %d %q (len %d)\nlb2: %d %q (len %d)",
cb1.SelectedIndex(), cb1.Selection(), cb1.Len(),
cb2.SelectedIndex(), cb2.Selection(), cb2.Len(),
lb1.SelectedIndices(), lb1.Selection(), lb1.Len(),
lb2.SelectedIndices(), lb2.Selection(), lb2.Len())
case <-incButton.Clicked:
prog++
if prog > 100 {
prog = 100
}
pbar.SetProgress(prog)
cb1.Append("append multi 1", "append multi 2")
lb2.Append("append multi 1", "append multi 2")
case <-decButton.Clicked:
prog--
if prog < 0 {
prog = 0
}
pbar.SetProgress(prog)
case <-invalidButton.Clicked:
invalidTest(cb1, lb1)
}
}
w.Hide()
}
func main() {
flag.Parse()
err := Go(myMain)
if err != nil {
panic(err)
}
}
|
