private void Selected_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "StepNumber")
{
var eventArgs = e as PropertyChangedExtendedEventArgs <int>;
var tmp = new StepViewModel(StepItems[eventArgs.OldValue]);
StepItems.RemoveAt(eventArgs.OldValue);
StepItems.Insert(eventArgs.NewValue, tmp);
for (int i = 0; i < StepItems.Count(); i++)
{
StepItems[i].StepNumber = i;
}
Selected = StepItems[eventArgs.NewValue];
}
if (e.PropertyName == "NewItem")
{
var eventArgs = e as PropertyChangedExtendedEventArgs <StepViewModel>;
if (eventArgs.OldValue.NextStepAvaiable)
{
StepItems.Insert(eventArgs.OldValue.StepNumber, eventArgs.NewValue);
Selected = StepItems[eventArgs.OldValue.StepNumber];
}
else
{
StepItems.Add(eventArgs.NewValue);
Selected = StepItems[StepItems.Count - 1];
}
StepViewModel.MaxSteps = StepItems.Count;
for (int i = 0; i < StepItems.Count(); i++)
{
StepItems[i].StepNumber = i;
}
}
if (e.PropertyName == "RemoveItem")
{
var tmp = sender as StepViewModel;
StepItems.Remove(sender as StepViewModel);
StepViewModel.MaxSteps = StepItems.Count;
for (int i = 0; i < StepItems.Count(); i++)
{
StepItems[i].StepNumber = i;
}
if (tmp.StepNumber == 1)
{
Selected = StepItems[0];
}
else
{
Selected = StepItems[tmp.StepNumber - 2];
}
}
InstructionDataProvider.UpdateData(ConvertToListofSteps(StepItems));
}
private async void ShellMenuItemClick_File_Export(object sender, RoutedEventArgs e)
{
var savePicker = new Windows.Storage.Pickers.FileSavePicker();
savePicker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Desktop;
// Dropdown of file types the user can save the file as
savePicker.FileTypeChoices.Add("zip-File", new List<string>() { ".zip" });
// Default file name if the user does not type one in or select a file to replace
if (InstructionDataProvider.Instruction != null && !string.IsNullOrEmpty(InstructionDataProvider.Instruction.Name))
{
savePicker.SuggestedFileName = InstructionDataProvider.Instruction.Name;
}
StorageFile file = await savePicker.PickSaveFileAsync();
if (file != null)
{
// Prevent updates to the remote version of the file until
// we finish making changes and call CompleteUpdatesAsync.
Windows.Storage.CachedFileManager.DeferUpdates(file);
// write to file
//var stream = await file.OpenStreamForWriteAsync();
using (Stream zipFileToSave = await file.OpenStreamForWriteAsync())
{
zipFileToSave.SetLength(0);
await InstructionDataProvider.ExportAsync(ApplicationData.Current.TemporaryFolder.Path, file.DisplayName , zipFileToSave);
}
// Let Windows know that we're finished changing the file so
// the other app can update the remote version of the file.
// Completing updates may require Windows to ask for user input.
Windows.Storage.Provider.FileUpdateStatus status =
await Windows.Storage.CachedFileManager.CompleteUpdatesAsync(file);
if (status == Windows.Storage.Provider.FileUpdateStatus.Complete)
{
}
else
{
}
}
else
{
}
}
private async void ButtonLoad_Click(object sender, RoutedEventArgs e)
{
var picker = new Windows.Storage.Pickers.FileOpenPicker();
picker.ViewMode = Windows.Storage.Pickers.PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Desktop;
picker.FileTypeFilter.Add(".zip");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
loading = true;
using (Stream zipToOpen = await file.OpenStreamForReadAsync())
{
await InstructionDataProvider.LoadDataFromZipAsync(zipToOpen, Path.Combine(ApplicationData.Current.TemporaryFolder.Path, file.DisplayName + ".save"));
}
NavigationService.Navigate <MasterDetailPage>();
}
}
private async void ShellMenuItemClick_File_Load(object sender, RoutedEventArgs e)
{
if (NavigationService.Frame.Content is MasterDetailPage)
{
ContentDialog loadFileDialog = new ContentDialog
{
Title = "Load instruction?",
Content = "Unsaved changes will be lost. Export your instruction before loading a new one.",
PrimaryButtonText = "Load instruction",
CloseButtonText = "Cancel"
};
ContentDialogResult result = await loadFileDialog.ShowAsync();
if (result == ContentDialogResult.Primary)
{
var page = NavigationService.Frame.Content as MasterDetailPage;
if (page != null)
{
var picker = new Windows.Storage.Pickers.FileOpenPicker();
picker.ViewMode = Windows.Storage.Pickers.PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Desktop;
picker.FileTypeFilter.Add(".zip");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
using (Stream zipToOpen = await file.OpenStreamForReadAsync())
{
await InstructionDataProvider.LoadDataFromZipAsync(zipToOpen, Path.Combine(ApplicationData.Current.TemporaryFolder.Path, file.DisplayName + ".save"));
}
page.Reset(false);
}
}
}
else
{
return;
}
}
else
{
if (NavigationService.Frame.Content is StartPage)
{
var picker = new Windows.Storage.Pickers.FileOpenPicker();
picker.ViewMode = Windows.Storage.Pickers.PickerViewMode.Thumbnail;
picker.SuggestedStartLocation = Windows.Storage.Pickers.PickerLocationId.Desktop;
picker.FileTypeFilter.Add(".zip");
StorageFile file = await picker.PickSingleFileAsync();
if (file != null)
{
var page = NavigationService.Frame.Content as StartPage;
page.loading = true;
using (Stream zipToOpen = await file.OpenStreamForReadAsync())
{
await InstructionDataProvider.LoadDataFromZipAsync(zipToOpen, Path.Combine(ApplicationData.Current.TemporaryFolder.Path, file.DisplayName + ".save"));
}
NavigationService.Navigate<MasterDetailPage>();
}
}
}
}
