Implements QML Apps. Implements #47

You are welcome Stephan.
This commit is contained in:
Maran 2014-06-23 16:25:57 +02:00
parent 2408e38218
commit f6aabb7a90
5 changed files with 152 additions and 35 deletions

View File

@ -0,0 +1,22 @@
import QtQuick 2.0
import QtQuick.Controls 1.0;
import QtQuick.Layouts 1.0;
import Ethereum 1.0
ApplicationWindow {
minimumWidth: 500
maximumWidth: 500
maximumHeight: 400
minimumHeight: 400
function onNewBlockCb(block) {
console.log("Please overwrite onNewBlock(block):", block)
}
function onObjectChangeCb(stateObject) {
console.log("Please overwrite onObjectChangeCb(object)", stateObject)
}
function onStorageChangeCb(storageObject) {
var ev = ["storage", storageObject.stateAddress, storageObject.address].join(":");
console.log("Please overwrite onStorageChangeCb(object)", ev)
}
}

View File

@ -3,33 +3,68 @@ import QtQuick.Controls 1.0;
import QtQuick.Layouts 1.0; import QtQuick.Layouts 1.0;
import Ethereum 1.0 import Ethereum 1.0
ApplicationWindow { QmlApp {
minimumWidth: 500 minimumWidth: 350
maximumWidth: 500 maximumWidth: 350
maximumHeight: 100 maximumHeight: 80
minimumHeight: 100 minimumHeight: 80
title: "Ethereum Dice" title: "Generic Coin"
TextField { property string contractAddr: "f299f6c74515620e4c4cd8fe3d205b5c4f2e25c8"
id: textField property string addr: "2ef47100e0787b915105fd5e3f4ff6752079d5cb"
anchors.verticalCenter: parent.verticalCenter
anchors.horizontalCenter: parent.horizontalCenter Component.onCompleted: {
placeholderText: "Amount" eth.watch(contractAddr, addr)
eth.watch(addr, contractAddr)
setAmount()
}
function onStorageChangeCb(storageObject) {
setAmount()
}
function setAmount(){
var state = eth.getStateObject(contractAddr)
var storage = state.getStorage(addr)
amountLabel.text = storage
}
Column {
spacing: 5
Row {
spacing: 20
Label {
id: genLabel
text: "Generic coin balance:"
} }
Label { Label {
id: txHash id: amountLabel
anchors.bottom: textField.top }
anchors.bottomMargin: 5 }
anchors.horizontalCenter: parent.horizontalCenter Row {
spacing: 20
TextField {
id: address
placeholderText: "Address"
}
TextField {
id: amount
placeholderText: "Amount"
}
} }
Button { Button {
anchors.top: textField.bottom text: "Send coins"
anchors.horizontalCenter: parent.horizontalCenter
anchors.topMargin: 5
text: "Place bet"
onClicked: { onClicked: {
txHash.text = eth.createTx("e6716f9544a56c530d868e4bfbacb172315bdead", textField.text) var privKey = eth.getKey().privateKey
if(privKey){
var result = eth.transact(privKey, contractAddr, 0,"100000","250", "0x" + address.text + "\n" + amount.text)
resultTx.text = result.hash
} }
} }
} }
Label {
id: resultTx
}
}
}

View File

@ -372,7 +372,15 @@ ApplicationWindow {
onAccepted: { onAccepted: {
//ui.open(openAppDialog.fileUrl.toString()) //ui.open(openAppDialog.fileUrl.toString())
//ui.openHtml(Qt.resolvedUrl(ui.assetPath("test.html"))) //ui.openHtml(Qt.resolvedUrl(ui.assetPath("test.html")))
ui.openHtml(openAppDialog.fileUrl.toString()) var path = openAppDialog.fileUrl.toString()
console.log(path)
var ext = path.split('.').pop()
console.log(ext)
if(ext == "html" || ext == "htm") {
ui.openHtml(path)
}else if(ext == "qml"){
ui.openQml(path)
}
} }
} }

59
ethereal/ui/qml_app.go Normal file
View File

@ -0,0 +1,59 @@
package ethui
import (
"github.com/ethereum/eth-go/ethchain"
"github.com/ethereum/eth-go/ethpub"
"github.com/ethereum/eth-go/ethutil"
"github.com/go-qml/qml"
)
type QmlApplication struct {
win *qml.Window
engine *qml.Engine
lib *UiLib
path string
}
func NewQmlApplication(path string, lib *UiLib) *QmlApplication {
engine := qml.NewEngine()
return &QmlApplication{engine: engine, path: path, lib: lib}
}
func (app *QmlApplication) Create() error {
component, err := app.engine.LoadFile(app.path)
if err != nil {
ethutil.Config.Log.Debugln(err)
}
app.win = component.CreateWindow(nil)
return nil
}
func (app *QmlApplication) Destroy() {
app.engine.Destroy()
}
func (app *QmlApplication) NewWatcher(quitChan chan bool) {
}
// Events
func (app *QmlApplication) NewBlock(block *ethchain.Block) {
pblock := &ethpub.PBlock{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
app.win.Call("onNewBlockCb", pblock)
}
func (app *QmlApplication) ObjectChanged(stateObject *ethchain.StateObject) {
app.win.Call("onObjectChangeCb", ethpub.NewPStateObject(stateObject))
}
func (app *QmlApplication) StorageChanged(storageObject *ethchain.StorageState) {
app.win.Call("onStorageChangeCb", ethpub.NewPStorageState(storageObject))
}
// Getters
func (app *QmlApplication) Engine() *qml.Engine {
return app.engine
}
func (app *QmlApplication) Window() *qml.Window {
return app.win
}

View File

@ -35,18 +35,11 @@ func NewUiLib(engine *qml.Engine, eth *eth.Ethereum, assetPath string) *UiLib {
return &UiLib{engine: engine, eth: eth, assetPath: assetPath} return &UiLib{engine: engine, eth: eth, assetPath: assetPath}
} }
// Opens a QML file (external application) func (ui *UiLib) OpenQml(path string) {
func (ui *UiLib) Open(path string) { container := NewQmlApplication(path[7:], ui)
component, err := ui.engine.LoadFile(path[7:]) app := NewExtApplication(container, ui)
if err != nil {
ethutil.Config.Log.Debugln(err)
}
win := component.CreateWindow(nil)
go func() { go app.run()
win.Show()
win.Wait()
}()
} }
func (ui *UiLib) OpenHtml(path string) { func (ui *UiLib) OpenHtml(path string) {