public void Refresh()
{
container = DatabaseHandler.GetDatabase().GetContainer(id, container.GetLocation());
//set title
this.Title = container.GetName();
//set proportions
this.imageFrame.HeightRequest = MasterNavigationPage.current.Height / 2.0;
//set text
SetNotes();
//init image
if (ImageTools.HasImage(container))
{
if (ImageBaseHandler.current.isContainerCached(container.GetId()))
{
SetImage(ImageBaseHandler.current.GetContainerImageSource(container.GetId()));
}
else
{
SetImage(ImageTools.LoadImage(container));
}
}
else //if no image give it the place holder image
{
Console.WriteLine("no image");
SetImage("camera");
}
//init tags
tagDisplay.ClearTags();
if (container.GetTags().Count != 0 && !(container.GetTags().Count == 1 && container.GetTags()[0] == ""))
{
tagDisplay.AddTagToBatchWithoutClick(container.GetTags());
}
//remove uneeded lines
if (container.GetNotes().Trim() == "")
{
notesLabel.Hide();
notesDivider.Hide();
}
else
{
notesLabel.Show();
notesDivider.Show();
}
//set colors
this.BackgroundColor = PageColors.secondaryColor;
}
//loads the image for the container and returns a ImageSource
public static Xamarin.Forms.ImageSource LoadImage(StorageContainer containerIn)
{
int id = containerIn.GetId();
Xamarin.Forms.ImageSource returnSource = LoadImage(Path.Combine(Directories.containerImageDirectory, id.ToString() + ".jpg"));
ImageBaseHandler.current.AddContainerImage(containerIn.GetId(), returnSource);
return(returnSource);
}
private void SetImage()
{
if (ImageTools.HasImage(container))
{
if (ImageBaseHandler.current.isContainerCached(container.GetId()))
{
this.Source = ImageBaseHandler.current.GetContainerImageSource(container.GetId());
}
else
{
this.Source = ImageTools.LoadImage(container);
}
}
else
{
Source = "camera";
}
}
private bool deleted = false; //whether or the page's container has been deleted
public ContainerPage(StorageContainer container)
{
this.container = container;
this.Title = container.GetName();
this.id = container.GetId();
InitializeComponent();
this.optionsTable.Margin = new Thickness(15, 5, 15, 5);
InitButtons();
Refresh(); //the resfresh method also initializes the page
}
//moves all the hightlighted items to the given container
private void MoveHighlightedItems(StorageContainer con)
{
foreach (HighlightedItemImageButton button in currentButtons)
{
if (button.IsHighlighted()) //delete if highlighted
{
Console.WriteLine("moving");
DatabaseHandler.GetDatabase().MoveItem(button.item.GetId(), con.GetId());
}
}
Refresh();
DataTools.Save();
}
public void Refresh()
{
container = DatabaseHandler.GetDatabase().GetContainer(id, container.GetLocation());
;
//set title
this.Title = container.GetName();
//set proportions
this.imageFrame.HeightRequest = MasterNavigationPage.current.Height / 2.0;
//init image
if (ImageTools.HasImage(container))
{
if (ImageBaseHandler.current.isContainerCached(container.GetId()))
{
SetImage(ImageBaseHandler.current.GetContainerImageSource(container.GetId()));
}
else
{
SetImage(ImageTools.LoadImage(container));
}
}
else //if no image give it the place holder image
{
SetImage("camera");
}
//set colors
this.BackgroundColor = PageColors.secondaryColor;
}
public async void Delete()
{
//displays a pop up asking if the user is sure
bool choice = await DisplayAlert("Are you sure?", "Deleting this container will delete all the items inside of the container", "Delete", "Cancel");
if (choice)
{
DatabaseHandler.GetDatabase().DeleteContainer(container.GetId());
DataTools.Save();
await Navigation.PopAsync();
deleted = true;
}
else
{
deleted = false;
}
}
public ContainerDetailsPage(StorageContainer container)
{
this.container = container;
this.id = container.GetId();
InitializeComponent();
this.Appearing += (sen, e) => Refresh();
this.imageFrame.Content = img;
img.VerticalOptions = LayoutOptions.FillAndExpand;
img.HorizontalOptions = LayoutOptions.FillAndExpand;
img.Aspect = Aspect.AspectFit;
//set colors
this.notesLabel.TextColor = PageColors.textColor;
Refresh();
}
//for editing a preexisting container
public NewContainerPage(string name, string notes, List <string> tags, int id, StorageContainer prevContainer, StorageLocation location) : base()
{
this.location = location;
InitializeComponent();
InitContent();
newContainerId = id;
this.nameInput.Text = name;
this.notesEditor.Text = notes;
this.previousContainer = prevContainer;
this.isEditing = true;
if (isEditing)
{
this.Title = "Editing";
}
tagDisplay = new TagDisplay();
this.tagDisplayWrapper.Children.Add(tagDisplay);
tagDisplay.AddTagBatch(tags);
//set colors
this.BackgroundColor = PageColors.secondaryColor;
InitContent();
//set image
if (ImageTools.HasImage(previousContainer))
{
if (ImageBaseHandler.current.isContainerCached(previousContainer.GetId()))
{
SetImageHolderContent(ImageBaseHandler.current.GetContainerImageSource(previousContainer.GetId()));
}
else
{
ImageSource imageLoadTask = ImageTools.LoadImage(System.IO.Path.Combine(Directories.locationImageDirectory, id.ToString() + ".jpg"));
SetImageHolderContent(imageLoadTask);
}
}
}
//makes the menu page to open
private PopupPageMenu MakeMenuPage()
{
PopupPageMenu menu = new PopupPageMenu();
//move container menu button
Grid moveContainerGrid = menu.AddLabelAndImage("Move Container", "move_to_container");
TapGestureRecognizer moveContainerGesture = new TapGestureRecognizer();
ContainerWrapper containerWrapper = new ContainerWrapper();
//to call when the container is selected
Action callOnMoveSelected = () =>
{
if (containerWrapper.Container != null)
{
MoveHighlightedItems(containerWrapper.Container);
PopupNavigation.Instance.PushAsync(new PopupTextNotification("Items moved"));
container = DatabaseHandler.GetDatabase().GetContainer(container.GetId(), container.GetLocation());
MasterNavigationPage.current.Refresh();
}
};
moveContainerGesture.Tapped += (sen, e) =>
{
PopupNavigation.Instance.PopAsync();
if (container.GetLocation().GetContainers().Count <= 1) //if there arent enough locations to move, display an error
{
PopupNavigation.Instance.PushAsync(new PopupErrorNotification("You need more containers to do that"));
}
else
{
Navigation.PushAsync(new ContainerSelectPage(containerWrapper, callOnMoveSelected, container.GetLocation().GetContainers(), new List <int>()
{
container.GetId()
}));
}
};
moveContainerGrid.GestureRecognizers.Add(moveContainerGesture);
//delete item menu button
Grid deleteItemGrid = menu.AddLabelAndImage("Delete Items", "trash");
TapGestureRecognizer deleteItemGesture = new TapGestureRecognizer();
deleteItemGesture.Tapped += (sen, e) =>
{
if (CanDelete()) //if can delete - delete, else give error messxage
{
Delete();
PopupNavigation.Instance.PopAsync();
}
else
{
PopupNavigation.Instance.PushAsync(new PopupErrorNotification("Unable to delete"));
}
};
deleteItemGrid.GestureRecognizers.Add(deleteItemGesture);
return(menu);
}
//makes the element for a search result
private Grid MakeResultElement(ISearchable result)
{
Grid returnGrid = new Grid();
ImageSource imgSource = "camera";
ImageButton gridImage = new ImageButton();
//get correct image source
//if none is found - the source will default to the camera source
if (typeof(StorageLocation).IsInstanceOfType(result))
{
StorageLocation resultLocation = (StorageLocation)result;
TapGestureRecognizer gesture = new TapGestureRecognizer();
gesture.Tapped += (sen, e) => { Navigation.PushAsync(new LocationPage(resultLocation)); };
returnGrid.GestureRecognizers.Add(gesture);
gridImage.Clicked += (sen, e) => { Navigation.PushAsync(new LocationPage(resultLocation)); };
if (ImageTools.HasImage(resultLocation))
{
if (ImageBaseHandler.current.isLocationCached(resultLocation.GetId())) //check for caching of image
{
imgSource = ImageBaseHandler.current.GetLocationImageSource(resultLocation.GetId());
}
else
{
imgSource = ImageTools.LoadImage(resultLocation);
}
}
}
else if (typeof(StorageContainer).IsInstanceOfType(result))
{
StorageContainer resultContainer = (StorageContainer)result;
TapGestureRecognizer gesture = new TapGestureRecognizer();
gesture.Tapped += (sen, e) => { Navigation.PushAsync(new ContainerPage(resultContainer)); };
returnGrid.GestureRecognizers.Add(gesture);
gridImage.Clicked += (sen, e) => { Navigation.PushAsync(new ContainerPage(resultContainer)); };
if (ImageTools.HasImage(resultContainer))
{
if (ImageBaseHandler.current.isContainerCached(resultContainer.GetId())) //check for caching of image
{
imgSource = ImageBaseHandler.current.GetContainerImageSource(resultContainer.GetId());
}
else
{
imgSource = ImageTools.LoadImage(resultContainer);
}
}
}
else if (typeof(Item).IsInstanceOfType(result))
{
Item resultItem = (Item)result;
TapGestureRecognizer gesture = new TapGestureRecognizer();
gesture.Tapped += (sen, e) => { Navigation.PushAsync(new ItemDetailsPage(resultItem)); };
returnGrid.GestureRecognizers.Add(gesture);
gridImage.Clicked += (sen, e) => { Navigation.PushAsync(new ItemDetailsPage(resultItem)); };
if (ImageTools.HasImage(resultItem))
{
if (ImageBaseHandler.current.isItemCached(resultItem.GetId())) //check for caching of image
{
imgSource = ImageBaseHandler.current.GetItemImageSource(resultItem.GetId());
}
else
{
imgSource = ImageTools.LoadImage(resultItem);
}
}
}
ColumnDefinition imageColumn = new ColumnDefinition()
{
Width = new GridLength(0.2, GridUnitType.Star)
};
ColumnDefinition nameColumn = new ColumnDefinition()
{
Width = new GridLength(0.8, GridUnitType.Star)
};
returnGrid.ColumnDefinitions.Add(imageColumn);
returnGrid.ColumnDefinitions.Add(nameColumn);
gridImage.Source = imgSource;
gridImage.BackgroundColor = Color.Transparent;
Grid.SetColumn(gridImage, 0);
returnGrid.Children.Add(gridImage);
Label nameLabel = new Label()
{
Text = result.GetName()
};
nameLabel.TextColor = PageColors.textColor;
nameLabel.FontSize = FontSizes.subTitleFont;
nameLabel.VerticalTextAlignment = TextAlignment.Center;
Grid.SetColumn(nameLabel, 1);
returnGrid.Children.Add(nameLabel);
returnGrid.HeightRequest = MasterNavigationPage.current.Height / SEARCH_RESULTS_ON_PAGE;
return(returnGrid);
}
//returns true if the container has an image
public static bool HasImage(StorageContainer containerIn)
{
int id = containerIn.GetId();
return(HasImage(Path.Combine(Directories.containerImageDirectory, id.ToString() + ".jpg")));
}
public async void Edit()
{
NewContainerPage editPage = new NewContainerPage(container.GetName(), container.GetNotes(), container.GetTags(), container.GetId(), container, container.GetLocation());
await Navigation.PushAsync(editPage);
}