private async void BtnSelectFileOnClick()
{
var customFileType = new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.Android, new[] { "application/vnd.openxmlformats-officedocument.wordprocessingml.document" } }
});
var pickResult = await FilePicker.PickAsync(new PickOptions
{
FileTypes = customFileType,
PickerTitle = "Выбранный файл"
});
if (pickResult != null)
{
TextView fileTextView = FindViewById <TextView>(Resource.Id.selectFile);
fileTextView.Text = pickResult.FileName;
try
{
using (WordprocessingDocument filestream = WordprocessingDocument.Open(await pickResult.OpenReadAsync(), false))
{
fileTextView.Hint = filestream.MainDocumentPart.Document.Body.InnerText;
}
}
catch (Exception)
{
fileTextView.Hint = "Ошибка";
}
}
}
static List <FileDialogFilter>?Convert(FilePickerFileType fileTypes)
{
if (fileTypes is IFilePickerFileTypeWithName @interface)
{
var values = @interface.GetFileTypes();
if (values.Any())
{
return(values.Select(x => new FileDialogFilter
{
Name = x.Item1,
Extensions = FormatExtensions(x.Item2, trimLeadingPeriod: true).ToList(),
}).ToList());
}
}
else
{
var extensions = fileTypes.Value;
if (extensions.Any())
{
return(new()
{
new FileDialogFilter
{
Extensions = FormatExtensions(extensions, trimLeadingPeriod: true).ToList(),
},
});
}
}
return(null);
}
private async void BtnAddMafile_Clicked(object sender, EventArgs e)
{
var customFileType = new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.Android, new[] { "application/maFile" } },
});
var pickResult = await FilePicker.PickMultipleAsync(new PickOptions
{
});
if (pickResult != null)
{
foreach (var mafile in pickResult)
{
try
{
File.Copy(mafile.FullPath, Path.Combine($"{DependencyService.Get<IFileService>().GetRootPath()}/maFiles", mafile.FileName));
}catch (Exception ex)
{
if (ex.Message.Contains("File already exists."))
{
continue;
}
else
{
await DisplayAlert("Error", "Something went wrong :(", "Ok");
}
}
}
}
CreateMafileListView();
}
private async Task CustomFileTypes(params string[] args)
{
try
{
var customFileType =
new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.iOS, args }, // or general UTType values
{ DevicePlatform.Android, args },
{ DevicePlatform.UWP, args }
});
var options = new PickOptions
{
PickerTitle = "Please select a file file",
FileTypes = customFileType,
};
var result = await FilePicker.PickAsync(options);
if (result != null)
{
lFileName.Text = result.FileName;
lFilePath.Text = result.FullPath;
}
}
catch (Exception ex)
{
lFileName.Text = ex.ToString();
lFilePath.Text = string.Empty;
}
}
private async void chooseImage(object sender, RoutedEventArgs e)
{
var customFileType =
new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.Android, new string[] { "image/png", "image/jpeg" } },
{ DevicePlatform.UWP, new string[] { ".jpg", ".png" } }
});
var options = new PickOptions
{
PickerTitle = "Pilih Gambar..",
FileTypes = customFileType,
};
var result = await FilePicker.PickAsync(options);
byte[] hasil;
if (result != null)
{
Stream stream = await result.OpenReadAsync();
using (var streamReader = new MemoryStream())
{
stream.CopyTo(streamReader);
hasil = streamReader.ToArray();
}
string fileName = result.FileName;
imageLaporan = new UploadedImage(fileName, hasil, 0);
txtNamaFile.Text = fileName;
gridFile.Visibility = Visibility.Visible;
txtStatusFile.Visibility = Visibility.Collapsed;
}
}
/// <summary>
/// Open a .sketch360 file
/// </summary>
/// <param name="parameter">the parameter is not used.</param>
/// <returns>an async task</returns>
protected override async Task ExecuteAsync(object parameter)
{
var customFileType =
new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.Android, new[] { "application/octet-stream" } },
{ DevicePlatform.UWP, new[] { "application/octet-stream" } },
});
var options = new PickOptions
{
PickerTitle = "Please select a Sketch 360 File",
FileTypes = customFileType,
};
var fileData = await Xamarin.Essentials.FilePicker.PickAsync(options).ConfigureAwait(true);
if (fileData == null)
{
return;
}
using var stream = await fileData.OpenReadStreamAsync().ConfigureAwait(true);
using var zipFile = new ZipFile(stream);
var entry = zipFile.GetEntry("sketch360.json");
using var jsonStream = zipFile.GetInputStream(entry);
using var reader = new StreamReader(jsonStream);
var json = await reader.ReadToEndAsync().ConfigureAwait(true);
(App.Current as App).LoadSketch(json);
}
public ManagedFileChooserFilterViewModel(FilePickerFileType filter)
{
Name = filter.Name;
if (filter.Patterns?.Contains("*.*") == true)
{
return;
}
_patterns = filter.Patterns?
.Select(e => new Regex(Regex.Escape(e).Replace(@"\*", ".*").Replace(@"\?", "."), RegexOptions.Singleline | RegexOptions.IgnoreCase))
.ToArray();
}
async void PickPDF(System.Object sender, System.EventArgs e)
{
var customFileType = new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.Android, new[] { "application/pdf" } },
});
var archive = await FilePicker.PickAsync(new PickOptions
{
FileTypes = customFileType,
PickerTitle = "Selecione o arquivo PDF com seus horários"
});
await Navigation.PushAsync(new PageSync());
}
/// <summary>
/// Gets the CurrentDataFolder folder
/// </summary>
/// <returns>
/// True if a file was picked. False if not.
/// </returns>
public static async Task <bool> PickCurrentInputFile()
{
try
{
FilePickerFileType customFileType =
new FilePickerFileType(
new Dictionary <DevicePlatform,
IEnumerable <string> >
{
//{ DevicePlatform.iOS, new[] { "public.my.comic.extension" } }, // TODO add these or general UTType values
{ DevicePlatform.Android, new[] { "application/octet-stream" } },
{ DevicePlatform.UWP, new[] { ".gpkg", ".gramps" } },
//{ DevicePlatform.macOS, new[] { "cbr" } }, // TODO add these or general UTType values
}
);
var options = new PickOptions
{
PickerTitle = "Please select a Gramps input file",
FileTypes = customFileType,
};
FileResult result = await FilePicker.PickAsync(options);
if (result == null)
{
return(false); // user canceled file picking
}
Debug.WriteLine("Picked file name is: " + result.FileName);
DataStore.Instance.AD.CurrentInputStream = await result.OpenReadAsync();
DataStore.Instance.AD.CurrentInputStreamPath = result.FullPath;
}
// TODO fix this. Fail and force reload next time.
catch (Exception ex)
{
App.Current.Services.GetService <IErrorNotifications>().NotifyException("Exception in PickCurrentInputFile", ex);
throw;
}
return(true);
}
/// <summary>
/// Open a .sketch360 file
/// </summary>
/// <param name="parameter">the parameter is not used.</param>
/// <returns>an async task</returns>
protected override async Task ExecuteAsync(object parameter)
{
/// Once we stop getting opens with octet-stream, we will remove the file type and only open x-sketch360
var customFileType =
new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
//{ DevicePlatform.Android, new[] { "application/x-sketch360" } },
{ DevicePlatform.Android, new[] { "application/octet-stream", "application/x-sketch360" } },
{ DevicePlatform.UWP, new[] { ".sketch360" } },
});
var options = new PickOptions
{
PickerTitle = "Please select a Sketch 360 File",
FileTypes = customFileType,
};
var fileData = await Xamarin.Essentials.FilePicker.PickAsync(options).ConfigureAwait(true);
if (fileData == null)
{
return;
}
if (System.IO.Path.GetExtension(fileData.FileName) == ".sketch360")
{
using var stream = await fileData.OpenReadAsync().ConfigureAwait(true);
using var zipFile = new ZipFile(stream);
var entry = zipFile.GetEntry("sketch360.json");
using var jsonStream = zipFile.GetInputStream(entry);
using var reader = new StreamReader(jsonStream);
var json = await reader.ReadToEndAsync().ConfigureAwait(true);
(App.Current as App).LoadSketch(json);
}
var properties = new Dictionary <string, string>
{
["filename"] = fileData.FileName,
["contentType"] = fileData.ContentType
};
Analytics.TrackEvent("Sketch Opened", properties);
}
private async void Import_Clicked(object sender, EventArgs e)
{
var customFileType =
new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.iOS, new[] { "json" } }, // or general UTType values
});
var pickResult = await FilePicker.PickAsync(new PickOptions
{
PickerTitle = "Select file"
//,FileTypes = customFileType
});
if (pickResult != null)
{
if (pickResult.FileName.EndsWith("json", StringComparison.OrdinalIgnoreCase))
{
var stream = await pickResult.OpenReadAsync();
string js = string.Empty;
using (StreamReader read = new StreamReader(stream))
{
js = read.ReadToEnd();
}
List <string> jsons = new List <string>();
jsons.Add(js);
if (jsons != null && jsons.Count > 0)
{
ImportPothiPopup importPothi = new ImportPothiPopup(jsons);
await Navigation.PushPopupAsync(importPothi);
}
else
{
Util.ShowRoast("No file found");
}
}
else
{
await DisplayAlert("Wrong file", "Not a valid json file", "OK");
}
}
}
public static PickOptions GetDefaultPickOptions()
{
var customFileType = new FilePickerFileType(new Dictionary <DevicePlatform, IEnumerable <string> >
{
{ DevicePlatform.UWP, null }, // => OK (can select any files)
{ DevicePlatform.Android, null }, // => OK (can select any files)
{ DevicePlatform.iOS, null }, // TODO - it's working ? (can specify any files ?)
{ DevicePlatform.macOS, null }, // TODO - it's working ? (can specify any files ?)
{ DevicePlatform.tvOS, null }, // it's working ? (can specify any files ?)
{ DevicePlatform.Tizen, null }, // it's working ? (can specify any files ?)
{ DevicePlatform.Unknown, null }, // it's working ? (can specify any files ?)
{ DevicePlatform.watchOS, null }, // it's working ? (can specify any files ?)
});
var options = new PickOptions
{
FileTypes = customFileType
};
return(options);
}
