示例#1
0
文件: boolprops.go 项目: alimy/gotk3
func setupPropertyCheckboxes(tv *gtk.TextView, outer *gtk.Box, props []*BoolProperty) {
	box, _ := gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 0)
	for _, prop := range props {
		chk, _ := gtk.CheckButtonNewWithLabel(prop.Name)
		// initialize the checkbox with the property's current value
		chk.SetActive(prop.Get())
		p := prop // w/o this all the checkboxes will toggle the last property in props
		chk.Connect("toggled", func() {
			p.Set(chk.GetActive())
		})
		box.PackStart(chk, true, true, 0)
	}
	outer.PackStart(box, false, false, 0)
}
示例#2
0
func createNewWalletDialog() (*gtk.Dialog, error) {
	dialog, err := gtk.DialogNew()
	if err != nil {
		return nil, err
	}
	dialog.SetTitle("New wallet")

	dialog.AddButton("_OK", gtk.RESPONSE_OK)

	dialog.SetDefaultGeometry(500, 100)

	grid, err := gtk.GridNew()
	if err != nil {
		return nil, err
	}
	grid.SetHExpand(true)
	grid.SetVExpand(true)

	b, err := dialog.GetContentArea()
	if err != nil {
		return nil, err
	}
	b.Add(grid)

	// Because the label will wrap and the final minimum heights
	// and widths will be absurdly large, first give a size request and
	// show the grid (allocating space for the requested size).  This will
	// make text wrapping labels size nicely inside the grid.
	grid.SetSizeRequest(500, 100)
	grid.Show()

	l, err := gtk.LabelNew("")
	if err != nil {
		return nil, err
	}
	l.SetLineWrap(true)
	l.SetMarkup(newWalletMessage)
	l.SetAlignment(0, 0)
	grid.Attach(l, 0, 0, 2, 1)

	b.SetHExpand(true)
	b.SetVExpand(true)

	l, err = gtk.LabelNew("Enter passphrase:")
	if err != nil {
		return nil, err
	}
	l.SetAlignment(1.0, 0.5)
	grid.Attach(l, 0, 1, 1, 1)

	passphrase, err := gtk.EntryNew()
	if err != nil {
		return nil, err
	}
	passphrase.SetVisibility(false)
	passphrase.SetHExpand(true)
	passphrase.Connect("activate", func() {
		dialog.Emit("response", gtk.RESPONSE_OK, nil)
	})
	grid.Attach(passphrase, 1, 1, 1, 1)

	l, err = gtk.LabelNew("Confirm passphrase:")
	if err != nil {
		return nil, err
	}
	l.SetAlignment(1.0, 0.5)
	grid.Attach(l, 0, 2, 1, 1)

	repeated, err := gtk.EntryNew()
	if err != nil {
		return nil, err
	}
	repeated.SetVisibility(false)
	repeated.SetVAlign(gtk.ALIGN_START)
	repeated.Connect("activate", func() {
		dialog.Emit("response", gtk.RESPONSE_OK, nil)
	})
	grid.Attach(repeated, 1, 2, 1, 1)

	showEntryText, err := gtk.CheckButtonNewWithLabel("Show passphrase")
	if err != nil {
		return nil, err
	}
	showEntryText.Connect("toggled", func() {
		active := showEntryText.GetActive()
		passphrase.SetVisibility(active)
		repeated.SetVisibility(active)
	})
	grid.Attach(showEntryText, 1, 3, 2, 1)

	dialog.SetTransientFor(mainWindow)
	dialog.SetPosition(gtk.WIN_POS_CENTER_ON_PARENT)
	dialog.ShowAll()

	dialog.Connect("response", func(_ *glib.Object, rt gtk.ResponseType) {
		switch rt {
		case gtk.RESPONSE_OK:
			pStr, err := passphrase.GetText()
			if err != nil {
				log.Print(err)
				return
			}
			rStr, err := repeated.GetText()
			if err != nil {
				log.Print(err)
				return
			}
			if len(pStr) == 0 {
				mDialog := gtk.MessageDialogNew(dialog, 0,
					gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
					"A passphrase must be entered to create a wallet.")
				mDialog.SetTitle("Wallet creation failed")
				mDialog.Run()
				mDialog.Destroy()
				return
			}
			if pStr == rStr {
				go func() {
					triggers.newWallet <- &NewWalletParams{
						passphrase: pStr,
					}

					if err := <-triggerReplies.walletCreationErr; err != nil {
						glib.IdleAdd(func() {
							mDialog := gtk.MessageDialogNew(dialog, 0,
								gtk.MESSAGE_ERROR, gtk.BUTTONS_OK,
								err.Error())
							mDialog.SetTitle("Wallet creation failed")
							mDialog.Run()
							mDialog.Destroy()
						})
					} else {
						glib.IdleAdd(func() {
							dialog.Destroy()
						})
					}
				}()
			} else {
				msg := "The supplied passphrases do not match."
				mDialog := gtk.MessageDialogNew(dialog, 0,
					gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, msg)
				mDialog.SetTitle("Wallet creation failed")
				mDialog.Run()
				mDialog.Destroy()
			}
		case gtk.RESPONSE_CANCEL:
			dialog.Destroy()
		}
	})

	dialog.Connect("delete-event", func() {
		mDialog := gtk.MessageDialogNew(mainWindow, 0,
			gtk.MESSAGE_INFO, gtk.BUTTONS_OK,
			"btcgui cannot be used without a wallet and will now close.")
		mDialog.Show()
		mDialog.Run()
		mDialog.Destroy()
		gtk.MainQuit()
	})

	return dialog, nil
}