private async void RefreshCheckPic()
{
Stream stream;
const int MAX_RETRY = 3;
Exception ex = null;
for (int i = 0; i < MAX_RETRY; i++)
{
try
{
stream = await helper.GetCheckPicAsync();
Bitmap bitmap = BitmapFactory.DecodeStream(stream);
randBox.Measure(0, 0);
randImage.LayoutParameters = new LinearLayout.LayoutParams(
randBox.MeasuredHeight * bitmap.Width / bitmap.Height,
randImage.LayoutParameters.Height);
randImage.SetImageBitmap(bitmap);
ex = null;
break;
}
catch (Exception exception)
{
ex = exception;
}
}
if (ex != null)
{
randImage.SetImageDrawable(
GetDrawable(Android.Resource.Drawable.IcMenuGallery));
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
//this disables orientation changes while form loads, effectively ignoring the sensors
RequestedOrientation = Android.Content.PM.ScreenOrientation.Locked;
SetContentView(Resource.Layout.Form2);
inflater = LayoutInflater.From(this);
MainFormLayout = FindViewById <LinearLayout>(Resource.Id.mainFormView);
MainScrollView = FindViewById <ScrollView>(Resource.Id.mainScrollView);
progress = new ProgressDialog(this);
progress.SetCanceledOnTouchOutside(false);
progress.SetCancelable(false);
progress.SetProgressStyle(ProgressDialogStyle.Spinner);
progress.SetProgressNumberFormat(null);
progress.SetProgressPercentFormat(null);
progress.Indeterminate = true;
//grab the form name from previous
string item = Intent.GetStringExtra("form_name");
//if we came from a page button, these values will have something in them
int groupId = Intent.GetIntExtra("groupId", -1);
bool newForm = Intent.GetBooleanExtra("newForm", true);
//get the form from the WS
BackgroundWorker bw = new BackgroundWorker();
bw.DoWork += delegate
{
if (newForm)
{
RunOnUiThread(() =>
{
progress.SetMessage("Disposing tables...");
progress.Show();
});
if (XForm.instance == null)
{
DLL.DisposeTables();
}
RunOnUiThread(() => { progress.SetMessage("Downloading form..."); });
WebServerHelper.WebServiceResponse response =
JsonConvert.DeserializeObject <WebServerHelper.WebServiceResponse>(WebServerHelper.WebCall("https://macarthur.goget.co.nz:9725/apps/?getform=1", item));
string xform = response.data;
//puts it into the sqlite db
try
{
RunOnUiThread(() => { progress.SetMessage("Parsing form..."); });
Parser.Parse(xform, "Test Form");
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
form = DLL.GetForm(1);
isAssetForm = item.ToLower().Contains("asset") ? true : false;
if (XForm.instance == null)
{
XForm.instance = new Instance()
{
formid = form.id,
instance = XForm.LoadInstance(form.instancexml),
};
DLL.InsertRow(XForm.instance);
}
}
try
{
RunOnUiThread(() => { progress.SetMessage("Loading controls..."); });
//if we have a group id passed, this is a sub page
OrderLayouts = new List <LinearLayout>();
WidgetHelper.activity = this;
if (newForm)
{
XForm.LoadForm(null, this);
}
else
{
RunOnUiThread(() => {
progress.SetMessage($"Loading {item}...");
progress.Show();
});
XForm.LoadForm(groupId, this);
RunOnUiThread(() => { progress.Dismiss(); });
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
progress.Dismiss();
AlertDialog alert = new AlertDialog.Builder(this).Create();
alert.SetTitle("Error");
alert.SetMessage($"An error occured while loading the form. If the issue persists, check your form is valid XML. \n\nError:\n {ex.ToString()}");
alert.SetButton("OK", delegate { Finish(); });
}
};
bw.RunWorkerCompleted += delegate { RunOnUiThread(() => {
PageLoaded = true;
//this reenables the app listening to orientation sensors
RequestedOrientation = Android.Content.PM.ScreenOrientation.Sensor;
foreach (LinearLayout ol in OrderLayouts)
{
TextView label = ol.FindViewById <TextView>(Resource.Id.textLabel);
EditText edit = ol.FindViewById <EditText>(Resource.Id.textEdit);
ol.Measure(0, 0);
int spec = MeasureSpec.MakeMeasureSpec(ol.MeasuredWidth, MeasureSpecMode.AtMost);
label.Measure(spec, spec);
edit.Measure(spec, spec);
Console.WriteLine(label.Text);
// if (label.MeasuredWidth > edit.MeasuredWidth)
// ol.Orientation = Orientation.Vertical;
}
FireFormChangeEvent(null);
progress.Dismiss();
}); };
bw.RunWorkerAsync();
MainFormLayout.ChildViewAdded += delegate
{
RunOnUiThread(() => {
progress.SecondaryProgress += 1;
progress.Progress++;
});
};
}