protected override void FinishButton_TouchUpInside(object sender, EventArgs e)
{
if (UpdateBasicTask())
{
if (string.IsNullOrWhiteSpace(currentImagePath))
{
currentImagePath = previousImage;
}
else if (!string.IsNullOrWhiteSpace(previousImage) && !previousImage.StartsWith("upload"))
{
// new image replaces old one, delete the previous image
File.Delete(AppUtils.GetPathForLocalFile(previousImage));
}
string imgUrl = (string.IsNullOrWhiteSpace(currentImagePath)) ? "" :
currentImagePath.StartsWith("upload") ? currentImagePath :
Path.Combine(Directory.GetParent(currentImagePath).Name, Path.GetFileName(currentImagePath));
AdditionalInfoData data = new AdditionalInfoData
{
ImageUrl = imgUrl,
ExternalUrl = chosenLink
};
thisTask.JsonData = JsonConvert.SerializeObject(data);
UpdateActivity();
Unwind();
}
}
private async void ListenButton_TouchUpInside(object sender, EventArgs e)
{
string fullPath = currentFile.StartsWith("upload") ?
await DownloadExisting() : AppUtils.GetPathForLocalFile(currentFile);
if (!File.Exists(fullPath))
{
AppUtils.ShowSimpleDialog(this,
"File Error",
"There was an error reading the file. Please record a new one.",
"Got it");
return;
}
var tempTask = new AppTask
{
TaskType = thisTaskType,
Description = thisTaskType.Description
};
ResultMediaViewerController listenAudioController = Storyboard.InstantiateViewController("MediaViewerController") as ResultMediaViewerController;
listenAudioController.FilePath = fullPath;
listenAudioController.Task = tempTask;
listenAudioController.DeleteResult = null;
NavigationController.PushViewController(listenAudioController, true);
}
protected override void FinishButton_TouchUpInside(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(previousFile) && string.IsNullOrWhiteSpace(currentFile))
{
AppUtils.ShowSimpleDialog(this, "Choose an Audio Recording", "Please select or record some audio for the user to listen to.", "Got it");
return;
}
if (UpdateBasicTask())
{
if (string.IsNullOrWhiteSpace(currentFile))
{
thisTask.JsonData = previousFile;
}
else
{
if (!string.IsNullOrWhiteSpace(previousFile) &&
currentFile != previousFile &&
!previousFile.StartsWith("upload"))
{
// new file replaces old one, delete the previous file
File.Delete(AppUtils.GetPathForLocalFile(previousFile));
}
thisTask.JsonData = currentFile;
}
UpdateActivity();
saved = true;
Unwind();
}
}
public void UpdateContent(AppDataUpload data)
{
string url = (!string.IsNullOrWhiteSpace(data.ImageUrl)) ? AppUtils.GetPathForLocalFile(data.ImageUrl) : "";
if (!File.Exists(url))
{
url = (string.IsNullOrWhiteSpace(data.ImageUrl)) ?
"" :
Common.ServerUtils.GetUploadUrl(data.ImageUrl);
}
if (string.IsNullOrWhiteSpace(url))
{
ImageService.Instance.LoadCompiledResource("AppLogo").Into(ActivityIcon);
}
else
{
// check if it's a local file
if (File.Exists(url))
{
ImageService.Instance.LoadFile(url).
Transform(new CircleTransformation()).Into(ActivityIcon);
}
else
{
//string imgUrl = Common.ServerUtils.GetUploadUrl(url);
ImageService.Instance.LoadUrl(url).
Transform(new CircleTransformation()).Into(ActivityIcon);
}
}
List <FileUpload> files = JsonConvert.DeserializeObject <List <FileUpload> >(data.FilesJson);
float totalFileSizeMb = 0;
string folderPath = (data.UploadType == UploadType.NewActivity) ?
Storage.GetCacheFolder() : Storage.GetUploadsFolder();
foreach (FileUpload up in files)
{
if (!string.IsNullOrWhiteSpace(up.RemoteFilePath))
{
continue;
}
string absPath = Path.Combine(folderPath, up.LocalFilePath);
FileInfo fInfo = new FileInfo(absPath);
if (fInfo.Exists)
{
totalFileSizeMb += fInfo.Length / 1000000f;
}
}
TitleLabel.Text = data.Name;
DateLabel.Text = string.Format("Created: {0:g}", data.CreatedAt.ToLocalTime());
FileSizeLabel.Text = string.Format("Total size: {0:0.0}MB", totalFileSizeMb);
}
private void UseParent()
{
if (currentImagePath != null &&
currentImagePath != previousImage &&
!currentImagePath.StartsWith("upload"))
{
File.Delete(AppUtils.GetPathForLocalFile(currentImagePath));
}
currentImagePath = "TASK::" + parentTask.Id.ToString();
ImageService.Instance.LoadUrl(parentTask.TaskType.IconUrl).Into(ChosenImage);
}
public void ThisApp_DocumentLoaded(Helpers.GenericTextDocument document)
{
if (currentImagePath != null && currentImagePath != previousImage)
{
File.Delete(AppUtils.GetPathForLocalFile(currentImagePath));
}
string tempPath = document.FileUrl.Path;
UIImage fullSize = UIImage.FromFile(tempPath);
ShrinkAndSaveNewImage(fullSize);
}
public void UnwindToCreateListenAudio(UIStoryboardSegue segue)
{
var sourceController = segue.SourceViewController as RecordAudioController;
if (sourceController != null && !string.IsNullOrWhiteSpace(sourceController.innerPath))
{
if (!string.IsNullOrWhiteSpace(currentFile) && currentFile != previousFile)
{
// the previous file was replaced without being saved, delete it
File.Delete(AppUtils.GetPathForLocalFile(currentFile));
}
currentFile = sourceController.innerPath;
ListenButton.Enabled = true;
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
ChooseImageButton.TouchUpInside += ChooseImageButton_TouchUpInside;
if (childTaskIndex != null)
{
parentTask = thisActivity.LearningTasks.ToList()[parentTaskIndex];
string[] supportedParents = { "TAKE_PHOTO", "MATCH_PHOTO", "DRAW", "DRAW_PHOTO" };
if (supportedParents.Contains(parentTask.TaskType.IdName))
{
allowParentAsSource = true;
}
}
if (!string.IsNullOrWhiteSpace(thisTask?.JsonData))
{
previousImage = thisTask.JsonData;
if (!IsParent(previousImage))
{
if (previousImage.StartsWith("upload"))
{
ImageService.Instance.LoadUrl(ServerUtils.GetUploadUrl(previousImage))
.Into(ChosenImage);
}
else
{
ImageService.Instance.LoadFile(
AppUtils.GetPathForLocalFile(previousImage))
.Into(ChosenImage);
}
}
else
{
ImageService.Instance.LoadUrl(parentTask.TaskType.IconUrl)
.Into(ChosenImage);
}
}
folderPath = Common.LocalData.Storage.GetCacheFolder("created");
}
public override void ViewWillAppear(bool animated)
{
base.ViewDidAppear(animated);
if (thisActivity != null)
{
ActivityName.Text = thisActivity.Name;
ActivityDescription.Text = thisActivity.Description;
if (!string.IsNullOrWhiteSpace(thisActivity.ImageUrl))
{
if (thisActivity.ImageUrl.StartsWith("upload"))
{
ImageService.Instance.LoadUrl(
ServerUtils.GetUploadUrl(thisActivity.ImageUrl))
.Into(ActivityImage);
}
else
{
ImageService.Instance.LoadFile(
AppUtils.GetPathForLocalFile(thisActivity.ImageUrl))
.Into(ActivityImage);
}
}
else
{
ImageService.Instance.LoadCompiledResource("AppLogo").Into(ActivityImage);
}
}
if (thisActivity == null ||
thisActivity.LearningTasks == null ||
thisActivity.LearningTasks.ToList().Count == 0)
{
canFinish = false;
FooterButton.SetTitle("Add tasks by tapping +!", UIControlState.Normal);
}
else
{
canFinish = true;
FooterButton.SetTitle("Finish", UIControlState.Normal);
TableView.Source = new CreateViewSource(thisActivity.LearningTasks.ToList(), EditTask, ManageChildren, true);
}
}
public void ThisApp_DocumentLoaded(Helpers.GenericTextDocument document)
{
if (currentFile != previousFile)
{
File.Delete(AppUtils.GetPathForLocalFile(currentFile));
}
string tempPath = document.FileUrl.Path;
string folderPath = Common.LocalData.Storage.GetCacheFolder("created");
currentFile = Path.Combine("created", DateTime.UtcNow.ToString("s") + Path.GetExtension(tempPath));
string fullCurrentPath = AppUtils.GetPathForLocalFile(currentFile);
File.Copy(tempPath, fullCurrentPath);
ListenButton.Enabled = true;
}
public override void ViewWillDisappear(bool animated)
{
base.ViewWillDisappear(animated);
Console.WriteLine("ViewWillDisappear, IsMovingFromParentViewController: " + IsMovingFromParentViewController);
if (IsMovingFromParentViewController)
{
// popped - if a file isn't being referenced by the saved data, delete it
if (!saved && currentImagePath != null &&
!IsParent(currentImagePath) &&
currentImagePath != previousImage &&
!currentImagePath.StartsWith("upload"))
{
string path = AppUtils.GetPathForLocalFile(currentImagePath);
File.Delete(path);
Console.WriteLine("Cleaned up file at " + path);
}
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
AddImageButton.TouchUpInside += AddImageButton_TouchUpInside;
if (!string.IsNullOrWhiteSpace(thisTask?.JsonData))
{
AdditionalInfoData data =
JsonConvert.DeserializeObject <AdditionalInfoData>(thisTask.JsonData);
previousImage = data.ImageUrl;
if (!string.IsNullOrWhiteSpace(previousImage))
{
if (previousImage.StartsWith("upload"))
{
ImageService.Instance.LoadUrl(ServerUtils.GetUploadUrl(previousImage))
.Into(AccompanyingImage);
}
else
{
ImageService.Instance.LoadFile(
AppUtils.GetPathForLocalFile(previousImage))
.Into(AccompanyingImage);
}
}
if (!string.IsNullOrWhiteSpace(data.ExternalUrl))
{
chosenLink = data.ExternalUrl;
LinkLabel.Text = data.ExternalUrl;
}
}
folderPath = Common.LocalData.Storage.GetCacheFolder("created");
UpdateLabels();
AddLinkButton.TouchUpInside += AddLinkButton_TouchUpInside;
}
protected override void FinishButton_TouchUpInside(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(previousImage) && string.IsNullOrWhiteSpace(currentImagePath))
{
AppUtils.ShowSimpleDialog(this, "Select an Image", "Please select or take a photo.", "Got it");
return;
}
if (UpdateBasicTask())
{
if (string.IsNullOrWhiteSpace(currentImagePath))
{
thisTask.JsonData = previousImage;
}
else
{
if (!string.IsNullOrWhiteSpace(previousImage) &&
!IsParent(previousImage) &&
!previousImage.StartsWith("upload"))
{
// new image replaces old one, delete the previous image
File.Delete(AppUtils.GetPathForLocalFile(previousImage));
}
if (!IsParent(currentImagePath))
{
thisTask.JsonData = Path.Combine(Directory.GetParent(currentImagePath).Name, Path.GetFileName(currentImagePath));
}
else
{
thisTask.JsonData = currentImagePath;
}
}
UpdateActivity();
saved = true;
Unwind();
}
}
public override void ViewWillDisappear(bool animated)
{
base.ViewWillDisappear(animated);
if (IsMovingFromParentViewController)
{
// popped - if a file isn't being referenced by the saved data, delete it
if (!saved && currentFile != null && currentFile != previousFile)
{
string path = AppUtils.GetPathForLocalFile(currentFile);
File.Delete(path);
Console.WriteLine("Cleaned up file at " + path);
}
// clear any downloaded files
if (!string.IsNullOrEmpty(cachePath))
{
File.Delete(cachePath);
Console.WriteLine("Deleted " + cachePath);
}
}
}
private void ContinuePressed(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(ActivityTitle.Text))
{
AppUtils.ShowSimpleDialog(this, "Missing Title", "Please enter a title for your Activity!", "Got it");
return;
}
if (string.IsNullOrWhiteSpace(ActivityDescription.Text))
{
AppUtils.ShowSimpleDialog(this, "Missing Description", "Please enter a short description describing what your Activity is about!", "Got it");
return;
}
if (thisActivity == null)
{
thisActivity = new LearningActivity
{
Id = (new Random()).Next()
};
}
thisActivity.Name = ActivityTitle.Text;
thisActivity.Description = ActivityDescription.Text;
if (!string.IsNullOrWhiteSpace(currentImagePath))
{
thisActivity.ImageUrl = Path.Combine(Directory.GetParent(currentImagePath).Name, Path.GetFileName(currentImagePath));
if (!string.IsNullOrWhiteSpace(previousImagePath) && !previousImagePath.StartsWith("upload"))
{
// new image replaces old one, delete the previous image
File.Delete(AppUtils.GetPathForLocalFile(previousImagePath));
}
}
PerformSegue("UnwindToOverview", this);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
NSNotificationCenter.DefaultCenter.AddObserver(UIKeyboard.DidShowNotification, KeyboardUpNotification);
ActivityTitle.ShouldReturn += TextFieldShouldReturn;
ActivityTitle.EditingDidBegin += TextFieldEditingDidBegin;
ActivityDescription.ShouldReturn += TextFieldShouldReturn;
ActivityDescription.EditingDidBegin += TextFieldEditingDidBegin;
// Limit how long the title and description strings can be
ActivityTitle.ShouldChangeCharacters += (textField, range, replacementString) =>
{
var newLength = textField.Text.Length + replacementString.Length - range.Length;
return(newLength <= 36 || (replacementString.Length - range.Length <= 0));
};
ActivityDescription.ShouldChangeCharacters += (textField, range, replacementString) =>
{
var newLength = textField.Text.Length + replacementString.Length - range.Length;
return(newLength <= 128 || (replacementString.Length - range.Length <= 0));
};
UITapGestureRecognizer tapGestureRecognizer =
new UITapGestureRecognizer(() => View.EndEditing(true));
View.AddGestureRecognizer(tapGestureRecognizer);
UITapGestureRecognizer imageTapGesture = new UITapGestureRecognizer(ImageTapped)
{
NumberOfTapsRequired = 1
};
ActivityLogo.UserInteractionEnabled = true;
ActivityLogo.AddGestureRecognizer(imageTapGesture);
folderPath = Common.LocalData.Storage.GetCacheFolder("created");
if (thisActivity != null)
{
// Load previously entered data into fields
ActivityTitle.Text = thisActivity.Name;
ActivityDescription.Text = thisActivity.Description;
if (!string.IsNullOrWhiteSpace(thisActivity.ImageUrl))
{
previousImagePath = thisActivity.ImageUrl;
Console.WriteLine("Existing image path: " + previousImagePath);
if (thisActivity.ImageUrl.StartsWith("upload"))
{
ImageService.Instance.LoadUrl(ServerUtils.GetUploadUrl(previousImagePath))
.Transform(new CircleTransformation())
.Into(ActivityLogo);
}
else
{
string url = AppUtils.GetPathForLocalFile(previousImagePath);
var suppress = ImageService.Instance.InvalidateCacheEntryAsync(url, FFImageLoading.Cache.CacheType.All, true);
ImageService.Instance.LoadFile(url).Transform(new CircleTransformation()).Into(ActivityLogo);
}
}
}
ContinueButton.TouchUpInside += ContinuePressed;
CancelButton.TouchUpInside += CancelPressed;
}