func (gui *Gui) Start(assetPath string) {
defer gui.txDb.Close()
// Register ethereum functions
qml.RegisterTypes("Ethereum", 1, 0, []qml.TypeSpec{{
Init: func(p *ethpub.PBlock, obj qml.Object) { p.Number = 0; p.Hash = "" },
}, {
Init: func(p *ethpub.PTx, obj qml.Object) { p.Value = ""; p.Hash = ""; p.Address = "" },
}, {
Init: func(p *ethpub.KeyVal, obj qml.Object) { p.Key = ""; p.Value = "" },
}})
// Create a new QML engine
gui.engine = qml.NewEngine()
context := gui.engine.Context()
// Expose the eth library and the ui library to QML
context.SetVar("eth", gui)
context.SetVar("pub", gui.pub)
gui.uiLib = NewUiLib(gui.engine, gui.eth, assetPath)
context.SetVar("ui", gui.uiLib)
// Load the main QML interface
data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
var win *qml.Window
var err error
var addlog = false
if len(data) == 0 {
win, err = gui.showKeyImport(context)
} else {
win, err = gui.showWallet(context)
addlog = true
}
if err != nil {
logger.Errorln("asset not found: you can set an alternative asset path on the command line using option 'asset_path'", err)
panic(err)
}
logger.Infoln("Starting GUI")
gui.open = true
win.Show()
// only add the gui logger after window is shown otherwise slider wont be shown
if addlog {
ethlog.AddLogSystem(gui)
}
win.Wait()
// need to silence gui logger after window closed otherwise logsystem hangs (but do not save loglevel)
gui.logLevel = ethlog.Silence
gui.open = false
}
func NewDebuggerWindow(lib *UiLib) *DebuggerWindow {
engine := qml.NewEngine()
component, err := engine.LoadFile(lib.AssetPath("debugger/debugger.qml"))
if err != nil {
fmt.Println(err)
return nil
}
win := component.CreateWindow(nil)
w := &DebuggerWindow{engine: engine, win: win, lib: lib, vm: ðchain.Vm{}}
w.Db = NewDebugger(w)
return w
}
func NewQmlApplication(path string, lib *UiLib) *QmlApplication {
engine := qml.NewEngine()
return &QmlApplication{engine: engine, path: path, lib: lib}
}
func NewHtmlApplication(path string, lib *UiLib) *HtmlApplication {
engine := qml.NewEngine()
return &HtmlApplication{engine: engine, lib: lib, path: path}
}