public MiniHacksDetailsPage(MiniHack hack)
{
InitializeComponent();
BindingContext = vm = new MiniHackDetailsViewModel(hack);
ButtonFinish.Clicked += ButtonFinish_Clicked;
if (string.IsNullOrWhiteSpace (hack.GitHubUrl))
{
MiniHackDirections1.IsEnabled = false;
MiniHackDirections1.Text = "Directions coming soon";
MiniHackDirections2.IsEnabled = false;
MiniHackDirections2.Text = "Directions coming soon";
}
scanPage = new ZXingScannerPage(new MobileBarcodeScanningOptions { AutoRotate = false, })
{
DefaultOverlayTopText = "Align the barcode within the frame",
DefaultOverlayBottomText = string.Empty
};
scanPage.OnScanResult += ScanPage_OnScanResult;
scanPage.Title = "Scan Code";
var item = new ToolbarItem
{
Text = "Cancel",
Command = new Command(async () =>
{
scanPage.IsScanning = false;
await Navigation.PopAsync();
})
};
if(Device.OS != TargetPlatform.iOS)
item.Icon = "toolbar_close.png";
scanPage.ToolbarItems.Add(item);
}
public HomePage () : base ()
{
buttonScanDefaultOverlay = new Button {
Text = "Scan with Default Overlay",
AutomationId = "scanWithDefaultOverlay",
};
buttonScanDefaultOverlay.Clicked += async delegate {
scanPage = new ZXingScannerPage ();
scanPage.OnScanResult += (result) => {
scanPage.IsScanning = false;
Device.BeginInvokeOnMainThread (() => {
Navigation.PopAsync ();
DisplayAlert("Scanned Barcode", result.Text, "OK");
});
};
await Navigation.PushAsync (scanPage);
};
buttonScanCustomOverlay = new Button {
Text = "Scan with Custom Overlay",
AutomationId = "scanWithCustomOverlay",
};
buttonScanCustomOverlay.Clicked += async delegate {
// Create our custom overlay
var customOverlay = new StackLayout {
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand
};
var torch = new Button {
Text = "Toggle Torch"
};
torch.Clicked += delegate {
scanPage.ToggleTorch ();
};
customOverlay.Children.Add (torch);
scanPage = new ZXingScannerPage (customOverlay: customOverlay);
scanPage.OnScanResult += (result) => {
scanPage.IsScanning = false;
Device.BeginInvokeOnMainThread(() =>
{
Navigation.PopAsync();
DisplayAlert("Scanned Barcode", result.Text, "OK");
});
};
await Navigation.PushAsync (scanPage);
};
buttonScanContinuously = new Button {
Text = "Scan Continuously",
AutomationId = "scanContinuously",
};
buttonScanContinuously.Clicked += async delegate {
scanPage = new ZXingScannerPage ();
scanPage.OnScanResult += (result) =>
Device.BeginInvokeOnMainThread (() =>
DisplayAlert ("Scanned Barcode", result.Text, "OK"));
await Navigation.PushAsync (scanPage);
};
buttonScanCustomPage = new Button {
Text = "Scan with Custom Page",
AutomationId = "scanWithCustomPage",
};
buttonScanCustomPage.Clicked += async delegate {
var customScanPage = new CustomScanPage ();
await Navigation.PushAsync (customScanPage);
};
buttonGenerateBarcode = new Button {
Text = "Barcode Generator",
AutomationId = "barcodeGenerator",
};
buttonGenerateBarcode.Clicked += async delegate {
await Navigation.PushAsync (new BarcodePage ());
};
var stack = new StackLayout ();
stack.Children.Add (buttonScanDefaultOverlay);
stack.Children.Add (buttonScanCustomOverlay);
stack.Children.Add (buttonScanContinuously);
stack.Children.Add (buttonScanCustomPage);
stack.Children.Add (buttonGenerateBarcode);
Content = stack;
}
private async void Scanner()
{
var scannerPage = new ZXing.Net.Mobile.Forms.ZXingScannerPage();
scannerPage.Title = "Lector de QR";
scannerPage.OnScanResult += (result) =>
{
scannerPage.IsScanning = false;
Device.BeginInvokeOnMainThread(async() =>
{
await Navigation.PopModalAsync();
var tots = await ra.GetAllAsync();
r = tots.Where(x => x.CodeReference == result.ToString()).FirstOrDefault();
if (r != null)
{
lblNom.Text = r.CodeReference;
lblInstr.Text = r.DescReference;
lblLast.IsVisible = true;
var pdfs = await ai.GetAllAsync();
pdf = pdfs.Where(x => x.Idreference == r.IdReference).FirstOrDefault();
btnPDF.IsVisible = pdf != null;
}
else
{
await DisplayAlert("Error", "No s'ha trobat cap peça amb el codi escanejat", "OK");
}
// www.Reload();
});
};
await Navigation.PushModalAsync(scannerPage);
}
public void UITestBackdoorScan (string param)
{
var expectedFormat = ZXing.BarcodeFormat.QR_CODE;
Enum.TryParse (param, out expectedFormat);
var opts = new ZXing.Mobile.MobileBarcodeScanningOptions {
PossibleFormats = new List<ZXing.BarcodeFormat> { expectedFormat }
};
System.Diagnostics.Debug.WriteLine ("Scanning " + expectedFormat);
var scanPage = new ZXingScannerPage (opts);
scanPage.OnScanResult += (result) => {
scanPage.IsScanning = false;
Device.BeginInvokeOnMainThread (() => {
var format = result?.BarcodeFormat.ToString () ?? string.Empty;
var value = result?.Text ?? string.Empty;
MainPage.Navigation.PopAsync ();
MainPage.DisplayAlert ("Barcode Result", format + "|" + value, "OK");
});
};
MainPage.Navigation.PushAsync (scanPage);
}
private async void BtnScan_Clicked(object sender, EventArgs e)
{
var scan = new ZXing.Net.Mobile.Forms.ZXingScannerPage();
scan.Title = "Escaner código de barras";
await Navigation.PushAsync(scan);
scan.OnScanResult += (result) =>
{
Device.BeginInvokeOnMainThread(async() =>
{
await Navigation.PopAsync();
lblCode.Text = result.Text;
});
};
}
public ScanDevicePage()
{
NavigationPage.SetHasNavigationBar(this, false);
Title = "EvolveApp";
BackgroundColor = AppColors.BackgroundColor;
var viewModel = new ScanDeviceViewModel();
BindingContext = viewModel;
var layout = new RelativeLayout();
var titleLabel = new StyledLabel
{
Text = "Particle Internet Button",
CssStyle = "h1",
};
var subtitleLabel = new StyledLabel { Text = "Take Control!", CssStyle = "h2" };
var descriptionLabel = new StyledLabel { Text = "Just scan the QR barcode of any device to take control.", CssStyle = "body" };
var indicator = new ActivityIndicator();
var scanBarcodeButton = new StyledButton
{
Text = "START SCANNING",
CssStyle = "button",
BackgroundColor = AppColors.Blue,
BorderRadius = 0,
HeightRequest = AppSettings.ButtonHeight
};
layout.Children.Add(titleLabel,
xConstraint: Constraint.Constant(AppSettings.Margin),
yConstraint: Constraint.Constant(AppSettings.Margin * 3),
widthConstraint: Constraint.RelativeToParent(p => p.Width - AppSettings.Margin * 2),
heightConstraint: Constraint.Constant(100)
);
layout.Children.Add(subtitleLabel,
xConstraint: Constraint.Constant(AppSettings.Margin),
yConstraint: Constraint.RelativeToView(titleLabel, (p, v) => v.Height + v.Y + AppSettings.ItemPadding),
widthConstraint: Constraint.RelativeToParent(p => p.Width - AppSettings.Margin * 2)
);
layout.Children.Add(descriptionLabel,
xConstraint: Constraint.Constant(AppSettings.Margin),
yConstraint: Constraint.RelativeToView(subtitleLabel, (p, v) => v.Height + v.Y + AppSettings.Margin),
widthConstraint: Constraint.RelativeToParent(p => p.Width - AppSettings.Margin * 2)
);
layout.Children.Add(indicator,
xConstraint: Constraint.Constant(AppSettings.Margin),
yConstraint: Constraint.RelativeToView(descriptionLabel, (p, v) => v.Y + v.Height),
widthConstraint: Constraint.RelativeToParent(p => p.Width - AppSettings.Margin * 2),
heightConstraint: Constraint.RelativeToView(descriptionLabel, (p, v) => p.Height - v.Y - v.Height - AppSettings.Margin - AppSettings.ButtonHeight)
);
layout.Children.Add(scanBarcodeButton,
xConstraint: Constraint.Constant(AppSettings.Margin),
yConstraint: Constraint.RelativeToParent(p => p.Height - AppSettings.Margin - AppSettings.ButtonHeight),
widthConstraint: Constraint.RelativeToParent(p => p.Width - AppSettings.Margin * 2),
heightConstraint: Constraint.Constant(50)
);
Content = layout;
#if __IOS__
scanBarcodeButton.TextColor = Color.FromHex("#ffffff");
#endif
scanBarcodeButton.Clicked += async (object sender, EventArgs e) =>
{
viewModel.SetLock();
var scanPage = new ZXingScannerPage();
scanPage.OnScanResult += (result) =>
{
scanPage.IsScanning = false;
Device.BeginInvokeOnMainThread(async () =>
{
await Navigation.PopModalAsync();
System.Diagnostics.Debug.WriteLine($"Result: {result.Text}");
var isValidDevice = InternetButtonHelper.CheckDeviceId(result.Text);
System.Diagnostics.Debug.WriteLine($"{isValidDevice}");
if (isValidDevice)
{
var success = await viewModel.GetDevice(result.Text);
if (!success)
{
viewModel.ClearLock();
return;
}
var navPage = new NavigationPage(new DeviceLandingPage(viewModel.Device));
#if __IOS__
navPage.BarBackgroundColor = AppColors.Blue;
navPage.BarTextColor = Color.White;
#endif
await Navigation.PushModalAsync(navPage);
}
else
DisplayAlert("Error", "The barcode scanner had an error. Please try scanning the barcode again", "Ok");
viewModel.ClearLock();
});
};
await Navigation.PushModalAsync(scanPage);
};
indicator.SetBinding(ActivityIndicator.IsRunningProperty, "IsBusy");
if (Device.OS != TargetPlatform.iOS && Device.OS != TargetPlatform.Android)
indicator.SetBinding(ActivityIndicator.IsVisibleProperty, "IsBusy");
#if __IOS__
scanBarcodeButton.SetBinding(Button.IsEnabledProperty, "ButtonLock");
#endif
#if __ANDROID__
scanBarcodeButton.SetBinding(Button.IsEnabledProperty, "ButtonLock");
#endif
}
/// <summary>
/// Click method for Add Button.
/// </summary>
/// <returns>The add.</returns>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
public async void OnAdd(object sender, EventArgs e)
{
str = newItemName.Text;
if (string.IsNullOrWhiteSpace(str))
{
var scanPage = new ZXingScannerPage()
{
Title = "ScanPage",
DefaultOverlayTopText = "Scan a ISBN barcode.",
DefaultOverlayBottomText = "",
};
// スキャナページを表示
await Navigation.PushModalAsync(scanPage);
// データが取れると発火
scanPage.OnScanResult += (result) =>
{
// スキャン停止
scanPage.IsScanning = false;
System.Diagnostics.Debug.WriteLine("Scanned");
Device.BeginInvokeOnMainThread(async () =>
{
await Navigation.PopModalAsync();
str = result.Text;
itemInfo = await itemLookup.Lookup(str);
System.Diagnostics.Debug.WriteLine("Lookuped");
if (itemInfo != null)
{
if (await DisplayAlert("Add", $"Add {itemInfo.Name} to azure?", "Yes", "No"))
await AddItem(itemInfo);
}
else
await DisplayAlert("Error", "Invalid Number", "OK");
newItemName.Text = string.Empty;
newItemName.Unfocus();
});
};
}
else
{
itemInfo = await itemLookup.Lookup(str);
if (itemInfo != null)
{
if (await DisplayAlert("Add", $"Add {itemInfo.Name} to azure?", "Yes", "No"))
{
await AddItem(itemInfo);
}
}
else
await DisplayAlert("Error", "Invalid Number", "OK");
}
}
