private void CreateDragVisual()
{
ClearDragVisual();
var bitmap = new System.Windows.Media.Imaging.WriteableBitmap(this, null);
bitmap.Render(this, null);
bitmap.Invalidate();
_dragVisual = new System.Windows.Controls.Image();
_dragVisual.Source = bitmap;
// find topmost canvas.. (so we can add the drag visual as a child
// and ensure that it is on top of everything)
//
var canvas = this.GetTopmostParentOfType<Canvas>();
canvas.Children.Add(_dragVisual);
var point = this.GetRelativePosition(canvas);
_dragVisual.SetValue(Canvas.TopProperty, point.Y);
_dragVisual.SetValue(Canvas.LeftProperty, point.X);
// Really make sure the drag visual is on top
//
Canvas.SetZIndex(_dragVisual, Int16.MaxValue);
}
public static Canvas DrawImagePhoto(string checkVal, double orgX, double orgY)
{
Canvas canvas = new Canvas();
Canvas.SetLeft(canvas, orgX - 10);
Canvas.SetTop(canvas, orgY - 10);
if (!string.IsNullOrEmpty(checkVal) && File.Exists(checkVal))
{
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.CacheOption = BitmapCacheOption.OnLoad;
using (Stream ms = new MemoryStream(File.ReadAllBytes(checkVal)))
{
bi.StreamSource = ms;
bi.EndInit();
bi.Freeze();
}
System.Windows.Controls.Image image = new System.Windows.Controls.Image();
image.Source = bi;
image.Width = 105; //设置图片宽度
image.Height = 111; //设置图片高度
image.SetValue(Canvas.LeftProperty, 1.0); //设置图片x坐标
image.SetValue(Canvas.TopProperty, 1.0); //设置图片y坐标
canvas.Children.Add(image);
}
return(canvas);
}
private void Canvas_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
// If we're not dragging, don't bother
if (!_isDragging)
{
return;
}
FrameworkElement element = sender as FrameworkElement;
if (element == null)
{
return;
}
// Get the position of the mouse relative to the canvas
WindowsPoint mousePoint = e.GetPosition(CnvMain);
// Offset the mouse position by the original offset position
mousePoint.Offset(-_offset.X, -_offset.Y);
// Move the element on the canvas
_draggedImage.SetValue(Canvas.LeftProperty, mousePoint.X);
_draggedImage.SetValue(Canvas.TopProperty, mousePoint.Y);
}
public void DrawBitmap(Bitmap bit, int x, int y)
{
System.Windows.Controls.Image im = new System.Windows.Controls.Image();
IntPtr intPt = bit.GetHbitmap();
BitmapSource bs = Imaging.CreateBitmapSourceFromHBitmap(intPt, IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
im.Source = bs;
canvasField.Children.Add(im);
im.SetValue(Canvas.TopProperty, Convert.ToDouble(y));
im.SetValue(Canvas.LeftProperty, Convert.ToDouble(x));
DeleteObject(intPt);
}
public static void paint_thmb_scr(GlobalTypes.ClientInfo item)
{
XPorter.Bus.Main_Handle.Dispatcher.Invoke(new MethodInvoker(delegate
{
lock (MainWindow.Client_Catalog)
{
System.Windows.Controls.Image tmp = new System.Windows.Controls.Image();
tmp.MouseLeftButtonUp += unicast;
tmp.Stretch = Stretch.Fill;
tmp.Margin = new Thickness(12, 15, 12, 0);
tmp.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
tmp.Width = 170;
tmp.Height = 100;
item.Image = tmp;
DockPanel pic_container = new DockPanel();
TextBlock name = new TextBlock();
name.FontSize = 12;
name.FontFamily = new System.Windows.Media.FontFamily("Arial");
name.MaxWidth = 170;
name.TextTrimming = TextTrimming.CharacterEllipsis;
name.Text = item.HostInfo.HostName;
name.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
pic_container.Children.Add(tmp);
pic_container.Children.Add(name);
name.Foreground = System.Windows.Media.Brushes.White;
tmp.SetValue(DockPanel.DockProperty, Dock.Top);
name.SetValue(DockPanel.DockProperty, Dock.Bottom);
tmp.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;
XPorter.Bus.Main_Handle.Scr_Cont.Children.Add(pic_container);
//В другой модуль Create context menu
System.Windows.Controls.ContextMenu menu = ReinCorpDesign.sources.UserContextMenu.get_contx_menu(item);
item.Image.ContextMenu = menu;
}
}));
}
public void AddRiverCard(int player, int number, MahjongCard card, Grid container)
{
// Create a new card
System.Windows.Controls.Image imgCard = new System.Windows.Controls.Image()
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Height = 40,
Width = 24,
Stretch = Stretch.Uniform,
};
// Set the render to high quality
imgCard.SetValue(RenderOptions.BitmapScalingModeProperty, BitmapScalingMode.HighQuality);
// Set card position
imgCard.Margin = new Thickness(number % 7 * imgCard.Width, number / 7 * imgCard.Height, 0, 0);
// Set image
imgCard.Source = cardImage[card.name];
// Set tag
HandCardInfo handCardInfo = new HandCardInfo()
{
card = card,
player = player,
};
imgCard.Tag = handCardInfo;
// Add the card
container.Children.Add(imgCard);
}
private void AddFuruCard(int number, MahjongCardFuru furu, Grid container, int height = 40, int width = 24)
{
int i = 0;
foreach (MahjongCard card in furu.cards)
{
// Create a new card
System.Windows.Controls.Image imgCard = new System.Windows.Controls.Image()
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Height = height,
Width = width,
Stretch = Stretch.Uniform,
};
// Set the render to high quality
imgCard.SetValue(RenderOptions.BitmapScalingModeProperty, BitmapScalingMode.HighQuality);
// Set card position
imgCard.Margin = new Thickness(i * imgCard.Width, number * imgCard.Height, 0, 0);
// Set image
imgCard.Source = cardImage[card.name];
// Add the card
container.Children.Add(imgCard);
i++;
}
}
public override void SetupCustomUIElements(object ui)
{
var nodeUI = ui as dynNodeView;
image1 = new System.Windows.Controls.Image
{
MaxWidth = 400,
MaxHeight = 400,
Margin = new Thickness(5),
HorizontalAlignment = System.Windows.HorizontalAlignment.Center,
Name = "image1",
VerticalAlignment = System.Windows.VerticalAlignment.Center
};
nodeUI.grid.Children.Add(image1);
image1.SetValue(Grid.RowProperty, 2);
image1.SetValue(Grid.ColumnProperty, 0);
image1.SetValue(Grid.ColumnSpanProperty, 3);
}
public override void SetupCustomUIElements(Controls.dynNodeView nodeUI)
{
image1 = new System.Windows.Controls.Image
{
//Width = 320,
//Height = 240,
MaxWidth = 400,
MaxHeight = 400,
Margin = new Thickness(5),
HorizontalAlignment = System.Windows.HorizontalAlignment.Center,
Name = "image1",
VerticalAlignment = System.Windows.VerticalAlignment.Center
};
//nodeUI.inputGrid.Children.Add(image1);
nodeUI.grid.Children.Add(image1);
image1.SetValue(Grid.RowProperty, 2);
image1.SetValue(Grid.ColumnProperty, 0);
image1.SetValue(Grid.ColumnSpanProperty, 3);
}
private Image GenerateTabImage(int index, string name)
{
Image imgTab = new Image();
imgTab.SetValue(Grid.ColumnProperty, Tabs.Count);
imgTab.Source = bmpTab;
imgTab.HorizontalAlignment = HorizontalAlignment.Stretch;
imgTab.VerticalAlignment = VerticalAlignment.Stretch;
imgTab.MouseDown += tab_MouseDown;
imgTab.Name = $"img{index}{name}";
return(imgTab);
}
public void OnArenaChange(object sender, EventArgs args)
{
BoardGrid.Children.Clear();
DisplayBoard();
DisplayBots();
DisplayBombs();
DisplayMissiles();
DisplayExplosions();
PlayersGrid.Children.Clear();
PlayersGrid.ColumnDefinitions.Clear();
for (int i = 0; i < _arena.Bots.Count; i++)
{
PlayersGrid.ColumnDefinitions.Add(new ColumnDefinition());
var botGrid = new Grid();
botGrid.SetValue(Grid.ColumnProperty, i);
var text = new TextBlock()
{
Text = _arena.Bots[i].Name,
Margin = new Thickness(1, 0, 0, 0),
FontSize = PlayersGrid.Height * 0.75
};
text.SetValue(Grid.ColumnProperty, 1);
var image = new Image()
{
Source = _arena.Bots[i].Image
};
image.SetValue(Grid.ColumnProperty, 0);
botGrid.Children.Add(image);
botGrid.Children.Add(text);
PlayersGrid.Children.Add(botGrid);
}
}
private void AddHandCard(int player, int number, MahjongCard card, Grid container, int height = 75, int width = 46)
{
// Create a new card
System.Windows.Controls.Image imgCard = new System.Windows.Controls.Image()
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Height = height,
Width = width,
Stretch = Stretch.Uniform,
};
// Set the render to high quality
imgCard.SetValue(RenderOptions.BitmapScalingModeProperty, BitmapScalingMode.HighQuality);
// Set card position
imgCard.Margin = new Thickness((number * imgCard.Width) + 5, 10, 0, 0);
// Set image
imgCard.Source = cardImage[card.name];
// Set mouse event
imgCard.MouseEnter += HandCard_MouseEnter;
imgCard.MouseLeave += HandCard_MouseLeave;
// Set click event
imgCard.MouseLeftButtonUp += HandCard_MouseLeftButtonUp;
// Set tag
HandCardInfo handCardInfo = new HandCardInfo()
{
card = card,
player = player,
};
imgCard.Tag = handCardInfo;
// Add the card
container.Children.Add(imgCard);
}
private void AddCard(int item, int number, MahjongCard card, Grid container, int height = 75, int width = 46, int interval = 5)
{
// Create a new card
System.Windows.Controls.Image imgCard = new System.Windows.Controls.Image()
{
HorizontalAlignment = HorizontalAlignment.Left,
VerticalAlignment = VerticalAlignment.Top,
Height = height,
Width = width,
Stretch = Stretch.Uniform,
};
// Set the render to high quality
imgCard.SetValue(RenderOptions.BitmapScalingModeProperty, BitmapScalingMode.HighQuality);
// Set card position
imgCard.Margin = new Thickness(number * (imgCard.Width + interval), item * (imgCard.Height + interval), 0, 0);
// Set image
imgCard.Source = cardImage[card.name];
// Add the card
container.Children.Add(imgCard);
}
internal static void SetErrorDetected(Image obj, bool value)
{
obj.SetValue(ErrorDetectedProperty, value);
}
public static void SetSourceType(Image obj, SourceType value)
{
obj.SetValue(SourceTypeProperty, value);
}
public static void SetSource(Image obj, object value)
{
obj.SetValue(SourceProperty, value);
}
public static void SetDisplayWaitingAnimationDuringLoading(Image obj, bool value)
{
obj.SetValue(DisplayWaitingAnimationDuringLoadingProperty, value);
}
public static void SetDisplayOption(Image obj, DisplayOptions value)
{
obj.SetValue(DisplayOptionProperty, value);
}
private Image makeApple(int numSides, int skip, double size, double spin, Point center, Brush brush,
Brush brushStroke, double strokeThickness, double opacity)
{
System.Windows.Controls.Image apple = new System.Windows.Controls.Image();
apple.Source = this.toBitmapImage(ShoopDoup.Properties.Resources.apple);
apple.SetValue(Canvas.LeftProperty, center.X);
apple.SetValue(Canvas.TopProperty, center.Y);
apple.Height = 150;
apples.Add(apple);
return apple;
}
private void PrepareImages()
{
if (DesignerProperties.IsInDesignTool)
{
if (Film != null)
Film.Children.Clear();
offsetTop = 0;
for (int i = 1; i <= 200; i++)
{
imgNext = new System.Windows.Controls.Image();
imgNext.Source = new BitmapImage(new Uri("/Images/Effects/" + ImagesFolder + "/" + i + "." + ImageFilesExtension, UriKind.RelativeOrAbsolute));
imgNext.SetValue(Canvas.TopProperty, imageHeight * offsetTop++);
if (Film != null)
Film.Children.Add(imgNext);
}
if (Film != null)
Film.SetValue(Canvas.TopProperty, Math.Floor(CurrentImageNum - 1) * -imageHeight);
}
}
private void loadImageAs(string path, System.Windows.Controls.Image elem)
{
ImageSourceConverter imgs = new ImageSourceConverter();
elem.SetValue(Image.SourceProperty, imgs.ConvertFromString(path));
}
void _fpScanner_OnFingerprintsDetected(List <Fingerprint> fingerprints)
{
//ResetGUI();
//StopCapturing();
#region GUI - Display Fingerprints
xamlStackPanelFingerprints.Children.Clear();
int imageWidth = (int)xamlStackPanelFingerprints.RenderSize.Width / fingerprints.Count;
foreach (Fingerprint fingerprint in fingerprints)
{
System.Windows.Controls.Image img = new System.Windows.Controls.Image();
Bitmap bmp = new Bitmap(fingerprint.Image);
img.Source = Utils.BitmapToBitmapSource(bmp);
TextBlock tbNFIQ = new TextBlock();
tbNFIQ.Text = "NFIQ2: " + fingerprint.NFIQ2;
tbNFIQ.FontSize = 80;
tbNFIQ.TextAlignment = TextAlignment.Center;
tbNFIQ.VerticalAlignment = System.Windows.VerticalAlignment.Bottom;
tbNFIQ.Foreground = Utils.GetBrushFromNFIQ2(fingerprint.NFIQ2);
Grid grid = new Grid();
RowDefinition gridRow1 = new RowDefinition();
gridRow1.Height = new GridLength(1, GridUnitType.Star);
RowDefinition gridRow2 = new RowDefinition();
gridRow2.Height = new GridLength(1, GridUnitType.Star);
grid.RowDefinitions.Add(gridRow1);
grid.RowDefinitions.Add(gridRow2);
img.SetValue(Grid.RowProperty, 0);
tbNFIQ.SetValue(Grid.RowProperty, 1);
grid.Children.Add(img);
grid.Children.Add(tbNFIQ);
grid.Margin = new Thickness(30, 0, 30, 0);
xamlStackPanelFingerprints.Children.Add(grid);
}
#endregion
//if (_selectedUser != null)
//{
try
{
//ResetGUI();
//StartCapturing();
//DisplayMessage("hola");
//Verify User
DisplayMessage("Verificando huellas");
//AFISVerificationResult result = _afis.VerifyUser(_selectedUser.ID, fingerprints, Properties.Settings.Default.VerificationThreshold);
AFISVerificationResult result = _afis.muserpol_verifyUser(0, fingerprints, Properties.Settings.Default.VerificationThreshold, this);
String scoreString = String.Format("{0:0.00}", result.Score);
//MessageBox.Show("hola como estan ");
if (result.Hit)
{
displayMessage(String.Format("AFILIADO VERIFICADO ({0})", scoreString), Utils.COLOR_DERMALOG_GREEN);
}
else
{
if (result.Score < 0)
{
displayMessage(String.Format("AFILIADO NO BIOMETRIZADO ({0})", scoreString), Utils.COLOR_DERMALOG_BLUE);
}
else
{
displayMessage(String.Format("AFILIADO NO VERIFICADO ({0})", scoreString), Utils.COLOR_DERMALOG_RED);
}
}
}
catch (Exception e)
{
DisplayError(e.Message);
}
//}
//dispose allocated fingerprint templates
foreach (Fingerprint fingerprint in fingerprints)
{
fingerprint.Dispose();
}
_fpScanner.Freeze(false);
}
/// <summary>
/// Load bitmap image from resource
/// </summary>
/// <param name="pathInApplication">Path image in application</param>
/// <param name="assembly">Assemply has this image</param>
/// <returns>Bitmap image/Image source</returns>
//public static BitmapImage LoadBitmapFromResource(string pathInApplication, Assembly assembly = null)
//{
// if (assembly == null)
// {
// assembly = Assembly.GetCallingAssembly();
// }
// if (pathInApplication[0] == '/')
// {
// pathInApplication = pathInApplication.Substring(1);
// }
// return new BitmapImage(new Uri(@"pack://application:,,,/" + assembly.GetName().Name + ";component/" + pathInApplication, UriKind.Absolute));
//}
/// <summary>
/// Set image (not checked)
/// </summary>
/// <param name="image"></param>
/// <param name="imageSource"></param>
public static void SetImage(System.Windows.Controls.Image image, string imageSource)
{
image.SetValue(System.Windows.Controls.Image.SourceProperty, new ImageSourceConverter().ConvertFromString(imageSource));
}
public void OnArenaChange(object sender, EventArgs args)
{
BoardGrid.Children.Clear();
DisplayBoard();
DisplayBots();
DisplayBombs();
DisplayMissiles();
DisplayExplosions();
PlayersGrid.Children.Clear();
PlayersGrid.ColumnDefinitions.Clear();
for (int i = 0; i < _arena.Bots.Count; i++)
{
PlayersGrid.ColumnDefinitions.Add(new ColumnDefinition());
var botGrid = new Grid();
botGrid.SetValue(Grid.ColumnProperty, i);
var text = new TextBlock()
{
Text = _arena.Bots[i].Name,
Margin = new Thickness(1, 0, 0, 0),
FontSize = PlayersGrid.Height * 0.75
};
text.SetValue(Grid.ColumnProperty, 1);
var image = new Image()
{
Source = _arena.Bots[i].Image
};
image.SetValue(Grid.ColumnProperty, 0);
botGrid.Children.Add(image);
botGrid.Children.Add(text);
PlayersGrid.Children.Add(botGrid);
}
}
public static void SetSetSource(SWC.Image target, byte[] value)
{
target.SetValue(SetSourceProperty, value);
}
internal static void SetIsLoading(Image obj, bool value)
{
obj.SetValue(IsLoadingProperty, value);
}
public void putImageData(object imagedata, double dx, double dy)
{
if (double.IsNaN(dx) || double.IsInfinity(dx) || double.IsInfinity(dy) || double.IsNaN(dy))
{
throw new NotSupportedException(NOT_SUPPORTED_ERR);
}
if (!(imagedata is ImageData))
{
throw new Exception(TYPE_MISTMATCH_ERR);
}
var img = imagedata as ImageData;
// We are using 32 bit color.
int bytesPerPixel = 4;
// Where we are going to store our pixel information.
var pixels = new byte[img.height * img.width * bytesPerPixel];
byte[] data = Utils.ConvertJSArrayToByteArray(img.data);
for (int y = 0; y < img.height; y++)
{
for (int x = 0; x < img.width; x++)
{
int index = y * (int)img.width * 4 + x * 4;
pixels[index] = data[index];
pixels[index + 1] = data[index + 1];
pixels[index + 2] = data[index + 2];
pixels[index + 3] = data[index + 3];
}
}
// Where we are going to store our pixel information.
// Calculate the stride of the bitmap
int stride = (int)img.width * bytesPerPixel;
BitmapSource source = BitmapSource.Create((int)img.width, (int)img.height, 96, 96, PixelFormats.Pbgra32,
null,
pixels, stride);
source.Freeze();
var image = new Image();
image.Source = source;
image.SetValue(System.Windows.Controls.Canvas.TopProperty, dy);
image.SetValue(System.Windows.Controls.Canvas.LeftProperty, dx);
_surface.Children.Add(image);
}
public void drawImage(object pImg, double dx, double dy, double dw, double dh)
{
if (pImg is ImageData)
{
var imageData = ((ImageData)pImg);
string url = imageData.src;
var image = new Image();
var imageSource = new BitmapImage();
if (_httpRegex.IsMatch(url))
{
var client = new WebClient();
byte[] bytes = client.DownloadData(url);
using (var memoryStream = new MemoryStream(bytes))
{
imageSource.BeginInit();
imageSource.StreamSource = memoryStream;
imageSource.EndInit();
}
}
else
{
imageSource = new BitmapImage();
imageSource.BeginInit();
imageSource.CacheOption = BitmapCacheOption.OnLoad;
imageSource.CreateOptions = BitmapCreateOptions.IgnoreImageCache;
imageSource.UriSource = new Uri(url, UriKind.RelativeOrAbsolute);
imageSource.EndInit();
}
image.Source = imageSource;
image.SetValue(System.Windows.Controls.Canvas.TopProperty, dy);
image.SetValue(System.Windows.Controls.Canvas.LeftProperty, dx);
if (dw > 0 && dh > 0)
{
image.Width = dw;
image.Height = dh;
}
_surface.Children.Add(image);
imageData.width = (uint)image.Width;
imageData.height = (uint)image.Height;
}
if (OnPartialDraw != null)
{
OnPartialDraw();
}
}
public void putImageData(object imagedata, double dx, double dy, double dirtyX, double dirtyY, double dirtyWidth,
double dirtyHeight)
{
if (double.IsNaN(dx) || double.IsInfinity(dx) || double.IsInfinity(dy) || double.IsNaN(dy)
|| double.IsInfinity(dirtyX) || double.IsNaN(dirtyX) || double.IsInfinity(dirtyY) ||
double.IsNaN(dirtyY)
|| double.IsInfinity(dirtyWidth) || double.IsNaN(dirtyWidth) || double.IsInfinity(dirtyHeight) ||
double.IsNaN(dirtyHeight))
{
throw new NotSupportedException(NOT_SUPPORTED_ERR);
}
if (!(imagedata is ImageData))
{
throw new Exception(TYPE_MISTMATCH_ERR);
}
var img = imagedata as ImageData;
if (dirtyWidth < 0)
{
dirtyWidth += dirtyX;
}
if (dirtyHeight < 0)
{
dirtyHeight += dirtyY;
}
if (dirtyX < 0)
dirtyX = 0;
if (dirtyY < 0)
dirtyY = 0;
if (dirtyWidth + dirtyX > img.width)
{
dirtyWidth = img.width - dirtyX;
}
if (dirtyHeight + dirtyY > img.height)
{
dirtyHeight = img.height - dirtyY;
}
if (dirtyHeight <= 0 || dirtyWidth <= 0)
return;
var _dirtyX = (int)Math.Truncate(dirtyX);
var _dirtyY = (int)Math.Truncate(dirtyY);
var _dirtyWidth = (int)Math.Truncate(dirtyWidth);
var _dirtyHeight = (int)Math.Truncate(dirtyHeight);
// We are using 32 bit color.
int bytesPerPixel = 4;
// Where we are going to store our pixel information.
var pixels = new byte[_dirtyHeight * _dirtyWidth * bytesPerPixel];
byte[] data = Utils.ConvertJSArrayToByteArray(img.data);
for (int y = _dirtyY; y < _dirtyHeight + _dirtyY; y++)
{
for (int x = _dirtyX; x < _dirtyWidth + _dirtyX; x++)
{
int index = y * (int)img.width * 4 + x * 4;
pixels[index] = data[index];
pixels[index + 1] = data[index + 1];
pixels[index + 2] = data[index + 2];
pixels[index + 3] = data[index + 3];
}
}
// Where we are going to store our pixel information.
// Calculate the stride of the bitmap
int stride = _dirtyWidth * bytesPerPixel;
BitmapSource source = BitmapSource.Create(_dirtyWidth, _dirtyHeight, 96, 96, PixelFormats.Pbgra32, null,
pixels, stride);
var image = new Image();
image.Source = source;
image.SetValue(System.Windows.Controls.Canvas.TopProperty, dy);
image.SetValue(System.Windows.Controls.Canvas.LeftProperty, dx);
_surface.Children.Add(image);
}
public void drawImage(object pImg, double sx, double sy, double sw, double sh, double dx, double dy, double dw,
double dh)
{
if (pImg is ImageData)
{
string url = ((ImageData)pImg).src;
var httpRegex = new Regex(@"http://.*");
var image = new Image();
var imageSource = new BitmapImage();
if (httpRegex.IsMatch(url))
{
var client = new WebClient();
byte[] bytes = client.DownloadData(url);
using (var memoryStream = new MemoryStream(bytes))
{
imageSource.BeginInit();
imageSource.StreamSource = memoryStream;
imageSource.EndInit();
}
}
else
{
imageSource = new BitmapImage();
imageSource.BeginInit();
imageSource.CacheOption = BitmapCacheOption.OnLoad;
imageSource.CreateOptions = BitmapCreateOptions.IgnoreImageCache;
imageSource.UriSource = new Uri(url, UriKind.RelativeOrAbsolute);
imageSource.EndInit();
}
image.Source = imageSource;
image.SetValue(System.Windows.Controls.Canvas.TopProperty, dy - sy);
image.SetValue(System.Windows.Controls.Canvas.LeftProperty, dx - sx);
var rect = new RectangleGeometry(new Rect(sx, sy, sw, sh));
image.Clip = rect;
_surface.Children.Add(image);
}
if (OnPartialDraw != null)
{
OnPartialDraw();
}
}
public InfoPageViewModel(RootObject rootObject)
{
//this.children = new UIElementCollection(null, null);
//this.panel = new StackPanel();
this.collection = new ObservableCollection <Grid>();
this.rootObject = rootObject;
for (int i = 0; i < rootObject.payload.Count; i++)
{
var news = rootObject.payload;
Grid grid = new Grid();
grid.Width = 1500;
ColumnDefinition cd1 = new ColumnDefinition();
cd1.Width = new System.Windows.GridLength(1, System.Windows.GridUnitType.Star);
ColumnDefinition cd2 = new ColumnDefinition();
cd2.Width = new System.Windows.GridLength(2, System.Windows.GridUnitType.Star);
grid.ColumnDefinitions.Add(cd1);
grid.ColumnDefinitions.Add(cd2);
RowDefinition rd1 = new RowDefinition();
rd1.Height = new System.Windows.GridLength(1, System.Windows.GridUnitType.Star);
RowDefinition rd2 = new RowDefinition();
rd2.Height = new System.Windows.GridLength(1, System.Windows.GridUnitType.Star);
grid.RowDefinitions.Add(rd1);
grid.RowDefinitions.Add(rd2);
Image image = new Image();
//BitmapImage bitmapImage = new BitmapImage(new Uri(news[i].url));
//bitmapImage.DownloadCompleted += (sender, e) => BitmapImage_DownloadCompleted(sender, e, image);
// souce = payload.source
//Binding bind = new Binding(String.Format("rootObject.payload[{0}].source", i));
//image.SetBinding(Image.SourceProperty, bind);
image.Source = rootObject.payload[i].source;
image.Width = 250;
image.SetValue(Grid.RowProperty, 0);
image.SetValue(Grid.ColumnProperty, 0);
image.SetValue(Grid.RowSpanProperty, 2);
//image.Margin = new System.Windows.Thickness(5, 0, 0, 0);
grid.Children.Add(image);
TextBlock title = new TextBlock();
title.Text = news[i].title;
title.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
title.FontSize = 30.0;
title.SetValue(Grid.ColumnProperty, 1);
title.SetValue(Grid.RowProperty, 0);
grid.Children.Add(title);
TextBlock description = new TextBlock();
description.Width = 250;
description.TextWrapping = System.Windows.TextWrapping.WrapWithOverflow;
description.HorizontalAlignment = System.Windows.HorizontalAlignment.Left;
description.Background = (SolidColorBrush)(new BrushConverter().ConvertFrom(news[i].color));
description.Text = news[i].type;
description.SetValue(Grid.ColumnProperty, 1);
description.SetValue(Grid.RowProperty, 2);
grid.Children.Add(description);
grid.Margin = new System.Windows.Thickness(0, 100, 0, 0);
this.collection.Add(grid);
//panel.Children.Add(grid);
//children.Add(grid);
//mainStackPanel.Children.Add(grid);
}
}
public static void SetCacheHeight(Image obj, double value)
{
obj.SetValue(CacheHeightProperty, value);
}
public override void SetupCustomUIElements(Controls.dynNodeView nodeUI)
{
image1 = new System.Windows.Controls.Image
{
//Width = 320,
//Height = 240,
MaxWidth = 400,
MaxHeight = 400,
Margin = new Thickness(5),
HorizontalAlignment = System.Windows.HorizontalAlignment.Center,
Name = "image1",
VerticalAlignment = System.Windows.VerticalAlignment.Center
};
//nodeUI.inputGrid.Children.Add(image1);
nodeUI.grid.Children.Add(image1);
image1.SetValue(Grid.RowProperty, 2);
image1.SetValue(Grid.ColumnProperty, 0);
image1.SetValue(Grid.ColumnSpanProperty, 3);
}
public static void SetDisplayErrorThumbnailOnError(Image obj, bool value)
{
obj.SetValue(DisplayErrorThumbnailOnErrorProperty, value);
}
public void ResetBullet(System.Windows.Controls.Image bullet, int row)
{
bullet.Visibility = Visibility.Collapsed;
bullet.Margin = new Thickness(0);
bullet.SetValue(Grid.RowProperty, row);
}
private Size LoadImageFromUrl(string url, double dy, double dx)
{
var image = new Image();
//load image into Bitmap
Bitmap bmp = Utils.GetBitmapFromUrl(url);
var ms = new MemoryStream();
bmp.Save(ms, ImageFormat.Png);
//convert Drawing.Bitmap to Media.BitmapImage
var bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.StreamSource = ms;
bitmapImage.EndInit();
bitmapImage.Freeze();
//assign image's source
image.Source = bitmapImage;
image.SetValue(System.Windows.Controls.Canvas.TopProperty, dy);
image.SetValue(System.Windows.Controls.Canvas.LeftProperty, dx);
image.Width = bitmapImage.PixelWidth;
image.Height = bitmapImage.PixelHeight;
_surface.Children.Add(image);
return new Size(bitmapImage.PixelWidth, bitmapImage.PixelHeight);
}
