protected bool ContainsKey(INodeProxy node)
{
if (node.HasMetadata(Key) && node.GetNodeMetadata(Key) != null)
{
return(true);
}
return(false);
}
protected bool ContainsKey(INodeProxy node)
{
if (node.HasMetadata(Key) && node.GetNodeMetadata(Key) != null)
{
return true;
}
return false;
}
public VideoSizeHelper(INodeProxy nodeProxy)
{
MetadataContext videoSizeKey = new MetadataContext() { MetadataName = "Video.Size", NodeUid = nodeProxy.Id };
string videoSize = null;
if (nodeProxy.HasMetadata(videoSizeKey))
{
videoSize = nodeProxy.GetNodeMetadata(videoSizeKey).MetadataValue;
}
Size = ParseVideoSize(videoSize);
}
public VideoSizeHelper(INodeProxy nodeProxy)
{
MetadataContext videoSizeKey = new MetadataContext()
{
MetadataName = "Video.Size", NodeUid = nodeProxy.Id
};
string videoSize = null;
if (nodeProxy.HasMetadata(videoSizeKey))
{
videoSize = nodeProxy.GetNodeMetadata(videoSizeKey).MetadataValue;
}
Size = ParseVideoSize(videoSize);
}
public void ShowNodePropertiesDialog(INodeProxy node)
{
NodePropertiesDialog npd = new NodePropertiesDialog();
npd.DataContext = node;
MetadataContext noteKey = new MetadataContext()
{
NodeUid = node.Id,
MetadataName = "Note"
};
if (node.HasMetadata(noteKey))
{
npd.Note = node.GetNodeMetadata(noteKey).MetadataValue;
}
npd.Closed += new EventHandler(NodePropertiesDialog_Close);
npd.Show();
}
public void ShowNodePropertiesDialog(INodeProxy node)
{
NodePropertiesDialog npd = new NodePropertiesDialog();
npd.DataContext = node;
MetadataContext noteKey = new MetadataContext()
{
NodeUid = node.Id,
MetadataName = "Note"
};
if (node.HasMetadata(noteKey))
{
npd.Note = node.GetNodeMetadata(noteKey).MetadataValue;
}
npd.Closed += new EventHandler(NodePropertiesDialog_Close);
npd.Show();
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (this.isTemplateApplied) return;
this.nodeProxy = DataContext as INodeProxy;
if (nodeProxy == null)
{
throw new Exception("The DataContext was not a valid NodeProxy");
}
this.imagePart = GetTemplateChild(NodeControl.ImagePartName) as Rectangle;
if (this.imagePart != null)
{
this.imagePart.SetValue(Canvas.LeftProperty, 0.0);
this.imagePart.SetValue(Canvas.TopProperty, 0.0);
ImageBrush nodeImageBrush = this.imagePart.Fill as ImageBrush;
if (nodeImageBrush != null)
{
nodeImageBrush.ImageFailed += new EventHandler<ExceptionRoutedEventArgs>(nodeImageBrush_ImageFailed);
}
}
this.playMediaImagePart = GetTemplateChild(NodeControl.PlayMediaImagePartName) as Rectangle;
if (this.playMediaImagePart != null)
{
this.playMediaImagePart.MouseLeftButtonDown += new MouseButtonEventHandler(playMediaImagePart_MouseLeftButtonUp);
MetadataContext videoSourceKey = new MetadataContext()
{
MetadataName = "Video.Source",
NodeUid = nodeProxy.Id
};
if (nodeProxy.HasMetadata(videoSourceKey) && !string.IsNullOrEmpty(nodeProxy.GetNodeMetadata(videoSourceKey).MetadataValue))
{
this.playMediaImagePart.Visibility = System.Windows.Visibility.Visible;
}
else
{
this.playMediaImagePart.Visibility = System.Windows.Visibility.Collapsed;
}
ImageBrush brush = playMediaImagePart.Fill as ImageBrush;
if (brush != null)
{
brush.ImageFailed += new EventHandler<ExceptionRoutedEventArgs>(brush_ImageFailed);
}
}
this.pauseMediaImagePart = GetTemplateChild(NodeControl.PauseMediaImagePartName) as Rectangle;
if (this.pauseMediaImagePart != null)
{
this.pauseMediaImagePart.MouseLeftButtonDown += new MouseButtonEventHandler(pauseMediaImagePart_MouseLeftButtonUp);
this.pauseMediaImagePart.Visibility = System.Windows.Visibility.Collapsed;
ImageBrush brush = pauseMediaImagePart.Fill as ImageBrush;
if (brush != null)
{
brush.ImageFailed += new EventHandler<ExceptionRoutedEventArgs>(brush_ImageFailed);
}
}
this.textBlockPart = GetTemplateChild(NodeControl.TextBlockPartName) as TextBlock;
this.textBlockBorderPart = GetTemplateChild(NodeControl.TextBlockBorderName) as Border;
this.textBoxPart = GetTemplateChild(NodeControl.TextBoxPartName) as TextBox;
this.transCntTextBlockPart = GetTemplateChild(NodeControl.TranscludionsCountTextBlockPartName) as TextBlock;
this.childCntTextBlockPart = GetTemplateChild(NodeControl.ChildCountTextBlockPartName) as TextBlock;
this.noteTextBlockPart = GetTemplateChild(NodeControl.NoteTextBlockPartName) as TextBlock;
Rect textLocation = GetTextLocation();
if (this.textBlockBorderPart != null)
{
this.textBlockBorderPart.SetValue(Canvas.LeftProperty, textLocation.X);
this.textBlockBorderPart.SetValue(Canvas.TopProperty, textLocation.Y);
this.textBlockBorderPart.Width = textLocation.Width;
this.textBlockBorderPart.Height = textLocation.Height;
}
if (this.textBlockPart != null)
{
this.textBlockPart.Width = textLocation.Width;
this.textBlockPart.Height = textLocation.Height;
if (this.textBlockBorderPart != null)
{
if (textLocation.Height < this.textBlockPart.ActualHeight)
{
this.textBlockBorderPart.Height = this.textBlockPart.ActualHeight;
this.textBlockPart.Height = this.textBlockPart.ActualHeight;
}
else
{
if (this.textBlockPart.ActualHeight > 10)
{
this.textBlockBorderPart.Height = this.textBlockPart.ActualHeight;
this.textBlockPart.Height = this.textBlockPart.ActualHeight;
}
}
}
this.textBlockHeight = this.textBlockPart.ActualHeight;
this.textBlockWidth = this.textBlockPart.ActualWidth;
this.textBlockPart.MouseLeftButtonDown += new MouseButtonEventHandler(OnNodeTextBlockMouseLeftButtonDown);
}
if (this.textBoxPart != null)
{
this.textBoxPart.SetValue(Canvas.LeftProperty, textLocation.X);
this.textBoxPart.SetValue(Canvas.TopProperty, textLocation.Y);
this.textBoxPart.Width = textLocation.Width + 5;
this.textBoxPart.Height = textLocation.Height + 5;
this.textBoxPart.KeyDown += new KeyEventHandler(TextBoxPart_KeyDown);
}
if (this.transCntTextBlockPart != null)
{
if (this.transCntTextBlockPart.Text == "1")
{
this.transCntTextBlockPart.Visibility = Visibility.Collapsed;
}
else
{
this.transCntTextBlockPart.Visibility = Visibility.Visible;
}
}
if (this.childCntTextBlockPart != null)
{
if (nodeProxy.NodeType.Name == "CompendiumMapNode")
{
this.childCntTextBlockPart.Visibility = Visibility.Visible;
this.childCntTextBlockPart.Text = GetMapNodeChildCount(nodeProxy);
}
else
{
this.childCntTextBlockPart.Visibility = Visibility.Collapsed;
}
}
if (this.noteTextBlockPart != null)
{
MetadataContext noteKey = new MetadataContext()
{
MetadataName = "Note",
NodeUid = nodeProxy.Id
};
if (nodeProxy.HasMetadata(noteKey) && !string.IsNullOrEmpty(nodeProxy.GetNodeMetadata(noteKey).MetadataValue))
{
this.noteTextBlockPart.Visibility = Visibility.Visible;
ToolTipService.SetToolTip(this.noteTextBlockPart, nodeProxy.GetNodeMetadata(noteKey).MetadataValue);
}
else
{
this.noteTextBlockPart.Visibility = Visibility.Collapsed;
}
}
BitmapImage nodeImg = new BitmapImage();
//for optimal memory usage and speed only create as many ImageBrush objects as there are images.
if (ImageUrl != null)
{
if (!nodeImageCache.ContainsKey(ImageUrl))
{
nodeImg.UriSource = new Uri(ImageUrl);
ImageBrush imageBrush = new ImageBrush();
imageBrush.ImageSource = nodeImg;
NodeImage = imageBrush;
nodeImageCache.Add(ImageUrl, imageBrush);
}
else
{
NodeImage = nodeImageCache[ImageUrl];
}
}
else
{
if (!string.IsNullOrEmpty(NodeImageName))
{
switch (NodeImageName)
{
case "Map":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/network.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
case "Pro":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/plus.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
case "Con":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/minus.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
case "Decision":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/generic.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
case "Idea":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/exclamation.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
case "Question":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/question.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
default:
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/generic.png", UriKind.Relative);
NodeImage = new ImageBrush() { ImageSource = nodeImg };
break;
}
}
}
this.okButtonPart = GetTemplateChild(NodeControl.OkButtonPartName) as Button;
this.cancelButtonPart = GetTemplateChild(NodeControl.CancelButtonPartName) as Button;
if (this.textBlockBorderPart != null
&& this.okButtonPart != null && this.cancelButtonPart != null)
{
double left = (double)textBlockBorderPart.GetValue(Canvas.LeftProperty);
double top = (double)textBlockBorderPart.GetValue(Canvas.TopProperty);
this.okButtonPart.SetValue(Canvas.LeftProperty, left + this.textBoxPart.Width - 100);
this.okButtonPart.SetValue(Canvas.TopProperty, top + this.textBoxPart.Height);
this.okButtonPart.Click += new RoutedEventHandler(OnNodeTextBoxOkClick);
this.cancelButtonPart.SetValue(Canvas.LeftProperty, left + this.textBoxPart.Width - 50);
this.cancelButtonPart.SetValue(Canvas.TopProperty, top + this.textBoxPart.Height);
this.cancelButtonPart.Click += new RoutedEventHandler(OnNodeTextBoxCancelClick);
}
if (InEditState)
{
GoToState(NodeControl.EdittingStateName, false);
if (this.textBoxPart != null)
{
this.textBoxPart.Focus();
}
}
else
{
this.GoToState(NodeControl.NormalStateName, false);
}
this.isTemplateApplied = true;
}
public void RefreshMetadata(INodeProxy node)
{
nodeProxy.Metadata = node.Metadata;
DataContext = nodeProxy;
if (nodeProxy != null && isTemplateApplied)
{
if (transCntTextBlockPart != null)
{
if (this.transCntTextBlockPart.Text == "1")
{
this.transCntTextBlockPart.Visibility = Visibility.Collapsed;
}
else
{
this.transCntTextBlockPart.Visibility = Visibility.Visible;
}
}
if (this.childCntTextBlockPart != null)
{
if (nodeProxy.NodeType.Name == "CompendiumMapNode")
{
this.childCntTextBlockPart.Visibility = Visibility.Visible;
this.childCntTextBlockPart.Text = GetMapNodeChildCount(nodeProxy);
}
else
{
this.childCntTextBlockPart.Visibility = Visibility.Collapsed;
}
}
if (noteTextBlockPart != null)
{
MetadataContext noteKey = new MetadataContext()
{
MetadataName = "Note",
NodeUid = nodeProxy.Id
};
if (nodeProxy.HasMetadata(noteKey) && !string.IsNullOrEmpty(nodeProxy.GetNodeMetadata(noteKey).MetadataValue))
{
string note = nodeProxy.GetNodeMetadata(noteKey).MetadataValue;
if (!string.IsNullOrEmpty(note))
{
this.noteTextBlockPart.Visibility = Visibility.Visible;
ToolTipService.SetToolTip(this.noteTextBlockPart, note);
}
else
{
this.noteTextBlockPart.Visibility = Visibility.Collapsed;
}
}
else
{
this.noteTextBlockPart.Visibility = Visibility.Collapsed;
}
}
if (playMediaImagePart != null && pauseMediaImagePart != null)
{
MetadataContext videoSourceKey = new MetadataContext()
{
MetadataName = "Video.Source",
NodeUid = nodeProxy.Id
};
if (nodeProxy.HasMetadata(videoSourceKey) && !string.IsNullOrEmpty(nodeProxy.GetNodeMetadata(videoSourceKey).MetadataValue))
{
this.playMediaImagePart.Visibility = System.Windows.Visibility.Visible;
}
else
{
this.playMediaImagePart.Visibility = System.Windows.Visibility.Collapsed;
this.pauseMediaImagePart.Visibility = System.Windows.Visibility.Collapsed;
}
}
}
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (this.isTemplateApplied)
{
return;
}
this.nodeProxy = DataContext as INodeProxy;
if (nodeProxy == null)
{
throw new Exception("The DataContext was not a valid NodeProxy");
}
this.imagePart = GetTemplateChild(NodeControl.ImagePartName) as Rectangle;
if (this.imagePart != null)
{
this.imagePart.SetValue(Canvas.LeftProperty, 0.0);
this.imagePart.SetValue(Canvas.TopProperty, 0.0);
ImageBrush nodeImageBrush = this.imagePart.Fill as ImageBrush;
if (nodeImageBrush != null)
{
nodeImageBrush.ImageFailed += new EventHandler <ExceptionRoutedEventArgs>(nodeImageBrush_ImageFailed);
}
}
this.playMediaImagePart = GetTemplateChild(NodeControl.PlayMediaImagePartName) as Rectangle;
if (this.playMediaImagePart != null)
{
this.playMediaImagePart.MouseLeftButtonDown += new MouseButtonEventHandler(playMediaImagePart_MouseLeftButtonUp);
MetadataContext videoSourceKey = new MetadataContext()
{
MetadataName = "Video.Source",
NodeUid = nodeProxy.Id
};
if (nodeProxy.HasMetadata(videoSourceKey) && !string.IsNullOrEmpty(nodeProxy.GetNodeMetadata(videoSourceKey).MetadataValue))
{
this.playMediaImagePart.Visibility = System.Windows.Visibility.Visible;
}
else
{
this.playMediaImagePart.Visibility = System.Windows.Visibility.Collapsed;
}
ImageBrush brush = playMediaImagePart.Fill as ImageBrush;
if (brush != null)
{
brush.ImageFailed += new EventHandler <ExceptionRoutedEventArgs>(brush_ImageFailed);
}
}
this.pauseMediaImagePart = GetTemplateChild(NodeControl.PauseMediaImagePartName) as Rectangle;
if (this.pauseMediaImagePart != null)
{
this.pauseMediaImagePart.MouseLeftButtonDown += new MouseButtonEventHandler(pauseMediaImagePart_MouseLeftButtonUp);
this.pauseMediaImagePart.Visibility = System.Windows.Visibility.Collapsed;
ImageBrush brush = pauseMediaImagePart.Fill as ImageBrush;
if (brush != null)
{
brush.ImageFailed += new EventHandler <ExceptionRoutedEventArgs>(brush_ImageFailed);
}
}
this.textBlockPart = GetTemplateChild(NodeControl.TextBlockPartName) as TextBlock;
this.textBlockBorderPart = GetTemplateChild(NodeControl.TextBlockBorderName) as Border;
this.textBoxPart = GetTemplateChild(NodeControl.TextBoxPartName) as TextBox;
this.transCntTextBlockPart = GetTemplateChild(NodeControl.TranscludionsCountTextBlockPartName) as TextBlock;
this.childCntTextBlockPart = GetTemplateChild(NodeControl.ChildCountTextBlockPartName) as TextBlock;
this.noteTextBlockPart = GetTemplateChild(NodeControl.NoteTextBlockPartName) as TextBlock;
Rect textLocation = GetTextLocation();
if (this.textBlockBorderPart != null)
{
this.textBlockBorderPart.SetValue(Canvas.LeftProperty, textLocation.X);
this.textBlockBorderPart.SetValue(Canvas.TopProperty, textLocation.Y);
this.textBlockBorderPart.Width = textLocation.Width;
this.textBlockBorderPart.Height = textLocation.Height;
}
if (this.textBlockPart != null)
{
this.textBlockPart.Width = textLocation.Width;
this.textBlockPart.Height = textLocation.Height;
if (this.textBlockBorderPart != null)
{
if (textLocation.Height < this.textBlockPart.ActualHeight)
{
this.textBlockBorderPart.Height = this.textBlockPart.ActualHeight;
this.textBlockPart.Height = this.textBlockPart.ActualHeight;
}
else
{
if (this.textBlockPart.ActualHeight > 10)
{
this.textBlockBorderPart.Height = this.textBlockPart.ActualHeight;
this.textBlockPart.Height = this.textBlockPart.ActualHeight;
}
}
}
this.textBlockHeight = this.textBlockPart.ActualHeight;
this.textBlockWidth = this.textBlockPart.ActualWidth;
this.textBlockPart.MouseLeftButtonDown += new MouseButtonEventHandler(OnNodeTextBlockMouseLeftButtonDown);
}
if (this.textBoxPart != null)
{
this.textBoxPart.SetValue(Canvas.LeftProperty, textLocation.X);
this.textBoxPart.SetValue(Canvas.TopProperty, textLocation.Y);
this.textBoxPart.Width = textLocation.Width + 5;
this.textBoxPart.Height = textLocation.Height + 5;
this.textBoxPart.KeyDown += new KeyEventHandler(TextBoxPart_KeyDown);
}
if (this.transCntTextBlockPart != null)
{
if (this.transCntTextBlockPart.Text == "1")
{
this.transCntTextBlockPart.Visibility = Visibility.Collapsed;
}
else
{
this.transCntTextBlockPart.Visibility = Visibility.Visible;
}
}
if (this.childCntTextBlockPart != null)
{
if (nodeProxy.NodeType.Name == "CompendiumMapNode")
{
this.childCntTextBlockPart.Visibility = Visibility.Visible;
this.childCntTextBlockPart.Text = GetMapNodeChildCount(nodeProxy);
}
else
{
this.childCntTextBlockPart.Visibility = Visibility.Collapsed;
}
}
if (this.noteTextBlockPart != null)
{
MetadataContext noteKey = new MetadataContext()
{
MetadataName = "Note",
NodeUid = nodeProxy.Id
};
if (nodeProxy.HasMetadata(noteKey) && !string.IsNullOrEmpty(nodeProxy.GetNodeMetadata(noteKey).MetadataValue))
{
this.noteTextBlockPart.Visibility = Visibility.Visible;
ToolTipService.SetToolTip(this.noteTextBlockPart, nodeProxy.GetNodeMetadata(noteKey).MetadataValue);
}
else
{
this.noteTextBlockPart.Visibility = Visibility.Collapsed;
}
}
BitmapImage nodeImg = new BitmapImage();
//for optimal memory usage and speed only create as many ImageBrush objects as there are images.
if (ImageUrl != null)
{
if (!nodeImageCache.ContainsKey(ImageUrl))
{
nodeImg.UriSource = new Uri(ImageUrl);
ImageBrush imageBrush = new ImageBrush();
imageBrush.ImageSource = nodeImg;
NodeImage = imageBrush;
nodeImageCache.Add(ImageUrl, imageBrush);
}
else
{
NodeImage = nodeImageCache[ImageUrl];
}
}
else
{
if (!string.IsNullOrEmpty(NodeImageName))
{
switch (NodeImageName)
{
case "Map":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/network.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
case "Pro":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/plus.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
case "Con":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/minus.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
case "Decision":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/generic.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
case "Idea":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/exclamation.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
case "Question":
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/question.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
default:
nodeImg.UriSource = new Uri("/SilverlightMappingToolBasic;component/Images/generic.png", UriKind.Relative);
NodeImage = new ImageBrush()
{
ImageSource = nodeImg
};
break;
}
}
}
this.okButtonPart = GetTemplateChild(NodeControl.OkButtonPartName) as Button;
this.cancelButtonPart = GetTemplateChild(NodeControl.CancelButtonPartName) as Button;
if (this.textBlockBorderPart != null &&
this.okButtonPart != null && this.cancelButtonPart != null)
{
double left = (double)textBlockBorderPart.GetValue(Canvas.LeftProperty);
double top = (double)textBlockBorderPart.GetValue(Canvas.TopProperty);
this.okButtonPart.SetValue(Canvas.LeftProperty, left + this.textBoxPart.Width - 100);
this.okButtonPart.SetValue(Canvas.TopProperty, top + this.textBoxPart.Height);
this.okButtonPart.Click += new RoutedEventHandler(OnNodeTextBoxOkClick);
this.cancelButtonPart.SetValue(Canvas.LeftProperty, left + this.textBoxPart.Width - 50);
this.cancelButtonPart.SetValue(Canvas.TopProperty, top + this.textBoxPart.Height);
this.cancelButtonPart.Click += new RoutedEventHandler(OnNodeTextBoxCancelClick);
}
if (InEditState)
{
GoToState(NodeControl.EdittingStateName, false);
if (this.textBoxPart != null)
{
this.textBoxPart.Focus();
}
}
else
{
this.GoToState(NodeControl.NormalStateName, false);
}
this.isTemplateApplied = true;
}
