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sends avatar in the right orientation

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Paul Schneider
2017-03-09 22:25:14 +01:00
parent 93f82bae4d
commit d72a25d5f6
1 changed files with 107 additions and 32 deletions
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139
ZicMoove/ZicMoove/Pages/UserProfile/UserProfilePage.xaml.cs
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@ -1,17 +1,19 @@

using ZicMoove.ViewModels.UserProfile;
using Plugin.Media;
using Plugin.Media;
using Plugin.Media.Abstractions;
using System;
using Xamarin.Forms;
using ZicMoove.Settings;
using ZicMoove.Helpers;
using System.Net.Http;
using Android.Graphics;
namespace ZicMoove.Pages.UserProfile
{
public partial class UserProfilePage
using ViewModels.UserProfile;
using Helpers;
using System.IO;
using System.Threading.Tasks;
using Android.Content.Res;
public partial class UserProfilePage
{
public UserProfilePage()
{
@ -28,62 +30,135 @@ namespace ZicMoove.Pages.UserProfile
BindingContext = model;
}
private async void BtnPay_Clicked(object sender, EventArgs e)
{
App.PlatformSpecificInstance.Pay(0.1, Interfaces.PayMethod.Immediate, "test payment");
}
private async void AvatarButton_Clicked(object sender, EventArgs e)
{
IsBusy = true;
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
await DisplayAlert("No Camera", ":( No camera avaialble.", "OK");
IsBusy = false;
return;
}
IsBusy = true;
var file = await CrossMedia.Current.TakePhotoAsync(new StoreCameraMediaOptions
{
Directory = "Avatars",
Name = "me.jpg"
Name = "me.jpg",
DefaultCamera = CameraDevice.Front
});
if (file == null)
return;
using (var client = UserHelpers.CreateJsonClient())
{
// Get the whole data
try
IsBusy = false;
return;
}
if (TargetPlatform.Android == Device.OS)
{
// Rotate if needed
BitmapFactory.Options options = new BitmapFactory.Options { };
Android.Media.ExifInterface exif = new Android.Media.ExifInterface(file.Path);
var orientation = exif.GetAttributeInt(
Android.Media.ExifInterface.TagOrientation, 0);
using (var stream = file.GetStream())
{
using (var stream = file.GetStream())
{
var requestContent = new MultipartFormDataContent();
var content = new StreamContent(stream);
var filename = "me.jpg";
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");
content.Headers.Add("Content-Disposition", $"form-data; name=\"file\"; filename=\"{filename}\"");
requestContent.Add(content, "file", filename);
var bmp = await BitmapFactory.DecodeStreamAsync(stream);
using (var response = await client.PostAsync(Constants.YavscApiUrl + "/setavatar", requestContent))
// Next we calculate the ratio that we need to resize the image by
// in order to fit the requested dimensions.
int outHeight = options.OutHeight;
int outWidth = options.OutWidth;
Matrix mtx = new Matrix();
Bitmap nbmp = null;
switch (orientation)
{
case (int)Orientation.Undefined: // Nexus 7 landscape...
mtx.PreRotate(180);
nbmp = Bitmap.CreateBitmap(bmp, 0, 0, bmp.Width, bmp.Height, mtx, false);
mtx.Dispose();
mtx = null;
break;
case (int)Orientation.Landscape:
break;
case 1: // landscape left
case 3: // Landskape right
mtx.PreRotate(180);
nbmp = Bitmap.CreateBitmap(bmp, 0, 0, bmp.Width, bmp.Height, mtx, false);
break;
case 6: // portrait
mtx.PreRotate(90);
nbmp = Bitmap.CreateBitmap(bmp, 0, 0, bmp.Width, bmp.Height, mtx, false);
break;
case 8: // my portrait
mtx.PreRotate(-90);
nbmp = Bitmap.CreateBitmap(bmp, 0, 0, bmp.Width, bmp.Height, mtx, false);
break;
}
if (nbmp != null)
{
using (var ostream = new MemoryStream())
{
if (response.IsSuccessStatusCode)
{
// TODO image update
var recnt = await response.Content.ReadAsStringAsync();
}
nbmp.Compress(Bitmap.CompressFormat.Png, 10, ostream);
ostream.Seek(0, SeekOrigin.Begin);
var ok = await SendAvatarStreamAsync(ostream);
}
nbmp.Dispose();
}
else
{
using (var ostream = new MemoryStream())
{
bmp.Compress(Bitmap.CompressFormat.Png, 10, ostream);
ostream.Seek(0, SeekOrigin.Begin);
var ok = await SendAvatarStreamAsync(ostream);
}
}
mtx.Dispose();
bmp.Dispose();
}
catch (Exception ex)
exif.Dispose();
options.Dispose();
}
else
{
using (var stream = file.GetStream())
{
// TODO error report
var ok = await SendAvatarStreamAsync(stream);
}
}
}
IsBusy = false;
}
private async Task<bool> SendAvatarStreamAsync(Stream stream)
{
using (var client = UserHelpers.CreateJsonClient())
{
var requestContent = new MultipartFormDataContent();
var content = new StreamContent(stream);
var filename = "me.jpg";
content.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/octet-stream");
content.Headers.Add("Content-Disposition", $"form-data; name=\"file\"; filename=\"{filename}\"");
requestContent.Add(content, "file", filename);
using (var response = await client.PostAsync(Constants.YavscApiUrl + "/setavatar", requestContent))
{
if (response.IsSuccessStatusCode)
{
// TODO image update
var recnt = await response.Content.ReadAsStringAsync();
return true;
}
}
}
return false;
}
public void OnManageFiles(object sender, EventArgs e)
{
ShowPage<UserFiles>(null, true);