public static void SetUnselectedIcon(Button button, string url)
{
var imageVisual = new ImageVisual();
imageVisual.URL = url;
//button.UnselectedBackgroundVisual = imageVisual.OutputVisualMap;
}
public void Present(Scan scan)
{
var imageViewer = viewModel.ImageViewer;
int centerImageIndex = scan.Volume.Slices.Count / 2;
var firstImage = scan.Volume.Slices[centerImageIndex];
_imageVisual = new ImageVisual(scan.Volume);
_imageVisual.SetImageIndex(centerImageIndex);
imageViewer.ImageVisual = _imageVisual;
imageViewer.Visuals.Add(_imageVisual);
imageViewer.Tools.IsScrollActive = true;
imageViewer.Camera.Zoom = firstImage.Height * firstImage.PixelSpacing.Y * 0.5;
imageViewer.Camera.ViewportPan = Matrix.Translation(new Vector3(firstImage.Width * firstImage.PixelSpacing.X / 2, firstImage.Height * firstImage.PixelSpacing.Y / 2, 0));
imageViewer.WindowLevel = firstImage.WindowLevel;
imageViewer.WindowWidth = firstImage.WindowWidth;
var levelMin = firstImage.WindowLevel - firstImage.WindowWidth / 2;
var levelMax = firstImage.WindowLevel + firstImage.WindowWidth / 2;
imageViewer.Min = Math.Min(levelMin, firstImage.MinRescaledValue);
imageViewer.Max = Math.Max(levelMax, firstImage.MaxRescaledValue);
var range = imageViewer.Max - imageViewer.Min;
imageViewer.Min -= range / 2;
imageViewer.Max += range / 2;
viewModel.SwitchTo2DCommand.Execute(null);
}
// The parameter, index, is for the index of either oddArray or evenArray.
private void CreateIndicator(int index)
{
if (circularPaginationStyle == null || circularPaginationStyle.IndicatorSize == null)
{
return;
}
ImageVisual indicator = new ImageVisual
{
URL = circularPaginationStyle.IndicatorImageURL?.Normal,
Size = new Size2D((int)circularPaginationStyle.IndicatorSize.Width, (int)circularPaginationStyle.IndicatorSize.Height),
Opacity = 0.5f,
};
if (isOddNumber)
{
indicator.Position = oddArray[index];
}
else
{
indicator.Position = evenArray[index];
}
container.AddVisual("Indicator" + indicatorList.Count, indicator);
indicatorList.Add(indicator);
}
private void UpdateAsymmetry()
{
if (null == circularPaginationStyle.IndicatorSize)
{
return;
}
if (null == circularPaginationStyle.IndicatorImageURL)
{
return;
}
int listCount = indicatorList.Count;
for (int i = 0; i < listCount; i++)
{
container.RemoveVisual("Indicator" + i);
}
container.RemoveAll();
indicatorList.Clear();
for (int i = 0; i < listCount; i++)
{
ImageVisual newOne = new ImageVisual
{
Size = new Size2D((int)circularPaginationStyle.IndicatorSize.Width, (int)circularPaginationStyle.IndicatorSize.Height),
Position = oddArray[i + (middleIndex - leftIndicatorCount)]
};
if (isCenterImageSet && !isSymmetrical && (i == leftIndicatorCount))
{
newOne.URL = circularPaginationStyle.CenterIndicatorImageURL.Normal;
}
else
{
newOne.URL = circularPaginationStyle.IndicatorImageURL.Normal;
}
newOne.Opacity = 0.5f;
container.AddVisual("Indicator" + i, newOne);
indicatorList.Add(newOne);
}
// If selectedIndex is not set yet, the default value is middle index.
if (selectedIndex == -1)
{
selectedIndex = leftIndicatorCount;
}
if (isCenterImageSet && (selectedIndex == leftIndicatorCount))
{
indicatorList[selectedIndex].URL = circularPaginationStyle.CenterIndicatorImageURL.Selected;
indicatorList[selectedIndex].Opacity = 1.0f;
}
else
{
indicatorList[selectedIndex].URL = circularPaginationStyle.IndicatorImageURL.Selected;
indicatorList[selectedIndex].Opacity = 1.0f;
}
}
public void Initialize()
{
Window window = Window.Instance;
/* Create a visual view. */
_visualView = new VisualView();
_visualView.ParentOrigin = ParentOrigin.TopLeft;
_visualView.PivotPoint = PivotPoint.TopLeft;
_visualView.Size2D = new Size2D(window.Size.Width, window.Size.Height);
/* color visual */
ColorVisual colorVisualMap1 = new ColorVisual();
colorVisualMap1.Color = Color.Green;
_visualView.Background = colorVisualMap1.OutputVisualMap;
window.Add(_visualView);
/* image visual 1. No transform setting case. */
imageVisualMap1 = new ImageVisual();
imageVisualMap1.URL = resources + "/images/image-1.jpg";
imageVisualMap1.DepthIndex = 1;
//_visualView.AddVisual("imageVisual1", imageVisualMap1);
/* image visual 2. Using RelativePosition and SizePolicyWidth setting case. */
imageVisualMap2 = new ImageVisual();
imageVisualMap2.URL = resources + "/images/image-2.jpg";
/* Using Size, you can set SizePolicyWidth and SizePolicyHeight separately, default by relative. */
imageVisualMap2.Size = new Vector2(400.0f, 0.3f);
/* Using RelativePosition, then PositionPolicyX and PositionPolicyY will be relative. */
imageVisualMap2.RelativePosition = new Vector2(0.1f, 0.1f);
imageVisualMap2.SizePolicyWidth = VisualTransformPolicyType.Absolute;
imageVisualMap2.Origin = Visual.AlignType.TopBegin;
imageVisualMap2.AnchorPoint = Visual.AlignType.TopBegin;
/* Ensure imageVisual show */
imageVisualMap2.DepthIndex = 9;
_visualView.AddVisual("imageVisual2", imageVisualMap2);
/* If imageVisual2 added first, the it will be covered by imageVisual1.
* so, we need to set their depth index to ensure they all can be showed.
*/
_visualView.AddVisual("imageVisual1", imageVisualMap1);
_window = Window.Instance;
_window.FocusChanged += (sender, ee) =>
{
cnt++;
Tizen.Log.Debug("NUI", "[WindowFocusTest] WindowFocusChanged event comes! focus gained=" + ee.FocusGained);
};
Tizen.Log.Debug("NUI", "[WindowFocusTest] is focus acceptable=" + _window.IsFocusAcceptable());
_window.SetAcceptFocus(false);
Tizen.Log.Debug("NUI", "[WindowFocusTest] set focus acceptable=false!!!");
Tizen.Log.Debug("NUI", "[WindowFocusTest] is focus acceptable=" + _window.IsFocusAcceptable());
_window.SetAcceptFocus(true);
Tizen.Log.Debug("NUI", "[WindowFocusTest] set focus acceptable=true!!!");
Tizen.Log.Debug("NUI", "[WindowFocusTest] is focus acceptable=" + _window.IsFocusAcceptable());
}
// Create an ImageVisual which represents the button
private static ImageVisual CreateButton(IOrientedRectangle layout)
{
var imageVisual = new ImageVisual {
Image = Resources.edit_label,
Rectangle = new RectD(layout.Width - (inset + buttonWidth), inset, buttonWidth, layout.Height - inset * 2)
};
return(imageVisual);
}
public static View Create(string imagePath)
{
View maskedImage = new ImageView();
ImageVisual imageVisual = new ImageVisual();
imageVisual.URL = imagePath;
imageVisual.AlphaMaskURL = IMAGE_MASK;
maskedImage.Background = imageVisual.OutputVisualMap;
return(maskedImage);
}
/// <summary>
/// The method to create the image visual with the ImageNumber-th image
/// </summary>
/// <param name="ImageNumber"> The number of the image </param>
/// <returns> The created ImageView </returns>
private ImageVisual CreateImageVisual(uint ImageNumber)
{
ImageVisual ThisImageVisual = new ImageVisual();
ThisImageVisual.URL = Tizen.Applications.Application.Current.DirectoryInfo.Resource + "images/page" + ImageNumber.ToString() + ".png";
ThisImageVisual.Size = new Vector2(600, 900);
ThisImageVisual.Origin = Visual.AlignType.CenterBegin;
ThisImageVisual.AnchorPoint = Visual.AlignType.CenterBegin;
return(ThisImageVisual);
}
private void OnTimerTick(object sender, EventArgs e)
{
if (ImageVisual == null)
{
return;
}
int index = ImageVisual.GetImageIndex();
index = (index + 1) % ImageVisual.GetNumberOfImages();
ImageVisual.SetImageIndex(index);
}
private void NextImage()
{
if (ImageVisual == null)
{
return;
}
_playTimer.Stop();
int index = ImageVisual.GetImageIndex();
index = (index + 1) % ImageVisual.GetNumberOfImages();
ImageVisual.SetImageIndex(index);
}
public void ImageVisualConstructor()
{
tlog.Debug(tag, $"ImageVisualConstructor START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object ImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ColorVisualMap type.");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualConstructor END (OK)");
}
private void ImageExportToPreview()
{
Image image = ImageExport();
ImageVisual imageVisual = new ImageVisual(image);
if (previewCanvas.RootGroup.First != null)
{
previewCanvas.RootGroup.First.Remove();
}
previewCanvas.RootGroup.AddChild(imageVisual, CanvasObjectDescriptors.Visual);
previewCanvas.ContentRect = exportRect.ToRectD().GetEnlarged(20);
}
/// <summary>
/// Helper function to create ImageViews with given filename and size..<br />
/// </summary>
/// <param name="filename"> The filename of the image to use.</param>
/// <param name="size"> The size that the image should be loaded at.</param>
/// <returns>The created ImageView.</returns>
ImageView CreateChildImageView(String url, Size2D size)
{
ImageView imageView = new ImageView();
ImageVisual imageVisual = new ImageVisual();
imageVisual.URL = url;
imageVisual.DesiredHeight = size.Height;
imageVisual.DesiredWidth = size.Width;
imageView.Image = imageVisual.OutputVisualMap;
imageView.Name = "ImageView";
imageView.HeightResizePolicy = ResizePolicyType.Fixed;
imageView.WidthResizePolicy = ResizePolicyType.Fixed;
return(imageView);
}
private void AddImageVisualForFollower(Uri imageUri, Vector3 offset, Vector2 size)
{
//Load profile image into a CompositionImage
CompositionImage profileImage =
_compositor.DefaultGraphicsDevice.CreateImageFromUri(imageUri);
ImageVisual profileImageVisual = _compositor.CreateImageVisual();
profileImageVisual.Image = profileImage;
profileImageVisual.Size = size;
profileImageVisual.Offset = offset;
_rootVisual.Children.InsertAtTop(profileImageVisual);
}
public void ImageVisualDesiredHeight()
{
tlog.Debug(tag, $"ImageVisualDesiredHeight START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.DesiredHeight = 3;
Assert.AreEqual(3, testingTarget.DesiredHeight, "Retrieved DesiredHeight should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualDesiredHeight END (OK)");
}
public void ImageVisualSynchronousLoading()
{
tlog.Debug(tag, $"ImageVisualSynchronousLoading START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.SynchronousLoading = true;
Assert.AreEqual(true, testingTarget.SynchronousLoading, "Retrieved SynchronousLoading should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualSynchronousLoading END (OK)");
}
public void ImageVisualBorderOnly()
{
tlog.Debug(tag, $"ImageVisualBorderOnly START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.BorderOnly = true;
Assert.AreEqual(true, testingTarget.BorderOnly, "Retrieved BorderOnly should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualBorderOnly END (OK)");
}
protected override void OnUpdate()
{
for (int i = 0; i < indicatorList.Count; i++)
{
ImageVisual indicator = indicatorList[i];
indicator.URL = paginationAttributes.IndicatorBackgroundURL;
indicator.Size = paginationAttributes.IndicatorSize;
indicator.Position = new Position2D((int)(paginationAttributes.IndicatorSize.Width + paginationAttributes.IndicatorSpacing) * i, 0);
}
selectIndicator.URL = paginationAttributes.IndicatorSelectURL;
selectIndicator.Size = paginationAttributes.IndicatorSize;
//UpdateContainer();
}
public void ImageVisualWrapModeV()
{
tlog.Debug(tag, $"ImageVisualWrapModeV START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.WrapModeV = WrapModeType.ClampToEdge;
Assert.AreEqual(WrapModeType.ClampToEdge, testingTarget.WrapModeV, "Retrieved WrapModeV should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualWrapModeV END (OK)");
}
public void ImageVisualAuxiliaryImageAlpha()
{
tlog.Debug(tag, $"ImageVisualAuxiliaryImageAlpha START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.AuxiliaryImageAlpha = 0.9f;
Assert.AreEqual(0.9f, testingTarget.AuxiliaryImageAlpha, "Retrieved AuxiliaryImageAlpha should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualAuxiliaryImageAlpha END (OK)");
}
public void ImageVisualURL()
{
tlog.Debug(tag, $"ImageVisualURL START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.URL = "URL";
Assert.AreEqual("URL", testingTarget.URL, "Retrieved URL should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualURL END (OK)");
}
public void ImageVisualCropToMask()
{
tlog.Debug(tag, $"ImageVisualCropToMask START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.CropToMask = false;
Assert.AreEqual(false, testingTarget.CropToMask, "Retrieved CropToMask should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualCropToMask END (OK)");
}
public void ImageVisualOrientationCorrection()
{
tlog.Debug(tag, $"ImageVisualOrientationCorrection START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.OrientationCorrection = true;
Assert.IsTrue(testingTarget.OrientationCorrection, "Retrieved OrientationCorrection should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualOrientationCorrection END (OK)");
}
public void ImageVisualMaskContentScale()
{
tlog.Debug(tag, $"ImageVisualMaskContentScale START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.MaskContentScale = 1.0f;
Assert.AreEqual(1.0f, testingTarget.MaskContentScale, "Retrieved MaskContentScale should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualMaskContentScale END (OK)");
}
public void ImageVisualLoadPolicy()
{
tlog.Debug(tag, $"ImageVisualLoadPolicy START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.LoadPolicy = LoadPolicyType.Immediate;
Assert.AreEqual(LoadPolicyType.Immediate, testingTarget.LoadPolicy, "Retrieved LoadPolicy should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualLoadPolicy END (OK)");
}
public void ImageVisualFittingMode()
{
tlog.Debug(tag, $"ImageVisualFittingMode START");
var testingTarget = new ImageVisual();
Assert.IsNotNull(testingTarget, "Can't create success object AnimatedImageVisual");
Assert.IsInstanceOf <ImageVisual>(testingTarget, "Should be an instance of ImageVisual type.");
testingTarget.FittingMode = FittingModeType.FitHeight;
Assert.AreEqual(FittingModeType.FitHeight, testingTarget.FittingMode, "Retrieved FittingMode should be equal to set value");
testingTarget.Dispose();
tlog.Debug(tag, $"ImageVisualFittingMode END (OK)");
}
private void CreateIndicator()
{
if (paginationAttributes == null)
{
return;
}
ImageVisual indicator = new ImageVisual
{
URL = paginationAttributes.IndicatorBackgroundURL,
Size = paginationAttributes.IndicatorSize
};
indicator.Position = new Position2D((int)(paginationAttributes.IndicatorSize.Width + paginationAttributes.IndicatorSpacing) * indicatorList.Count, 0);
container.AddVisual("Indicator" + indicatorList.Count, indicator);
indicatorList.Add(indicator);
}
private void CreateIndicator()
{
if (paginationStyle == null)
{
return;
}
ImageVisual indicator = new ImageVisual
{
URL = paginationStyle.IndicatorImageURL.Normal,
Size = new Size2D((int)paginationStyle.IndicatorSize.Width, (int)paginationStyle.IndicatorSize.Height)
};
indicator.Position = new Position2D((int)(paginationStyle.IndicatorSize.Width + paginationStyle.IndicatorSpacing) * indicatorList.Count, 0);
container.AddVisual("Indicator" + indicatorList.Count, indicator);
indicatorList.Add(indicator);
}
private void PreviousImage()
{
if (ImageVisual == null)
{
return;
}
_playTimer.Stop();
int index = ImageVisual.GetImageIndex();
index--;
if (index < 0)
{
index = ImageVisual.GetNumberOfImages() - 1;
}
ImageVisual.SetImageIndex(index);
}
// Helper functions
public static ImageView CreateImageViewFromUrl(String url, Size2D size)
{
ImageVisual imageVisual = new ImageVisual()
{
URL = url,
};
ImageView imageView = new ImageView()
{
Name = "ImageView" + url,
WidthSpecification = size.Height, // Force to be a square
HeightSpecification = size.Height,
Image = imageVisual.OutputVisualMap,
};
return(imageView);
}