/// <summary>
/// Create a new instance of this class.
/// </summary>
public GraphUndoForm()
{
InitializeComponent();
graphControl.FileOperationsEnabled = true;
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitContent, graphControl);
undoButton.SetCommand(Commands.Undo, graphControl);
redoButton.SetCommand(Commands.Redo, graphControl);
// File menu
openToolStripMenuItem.SetCommand(Commands.Open, graphControl);
saveAsToolStripMenuItem.SetCommand(Commands.Save, graphControl);
// Edit menu
undoToolStripMenuItem.SetCommand(Commands.Undo, graphControl);
redoToolStripMenuItem.SetCommand(Commands.Redo, graphControl);
cutToolStripMenuItem.SetCommand(Commands.Cut, graphControl);
copyToolStripMenuItem.SetCommand(Commands.Copy, graphControl);
pasteToolStripMenuItem.SetCommand(Commands.Paste, graphControl);
deleteToolStripMenuItem.SetCommand(Commands.Delete, graphControl);
// View menu
zoomInToolStripMenuItem.SetCommand(Commands.IncreaseZoom, graphControl);
zoomOutToolStripMenuItem.SetCommand(Commands.DecreaseZoom, graphControl);
fitToSizeToolStripMenuItem.SetCommand(Commands.FitGraphBounds, graphControl);
openButton.SetCommand(Commands.Open, graphControl);
saveButton.SetCommand(Commands.Save, graphControl);
cutButton.SetCommand(Commands.Cut, graphControl);
copyButton.SetCommand(Commands.Copy, graphControl);
pasteButton.SetCommand(Commands.Paste, graphControl);
}
public void ZoomOut()
{
var currentZoom = ZoomText.Text;
ZoomOutButton.Invoke();
WaitUntilZoomTextChanged(currentZoom);
}
/// <summary>
/// Create a new instance of this class.
/// </summary>
public GraphCollapseForm()
{
InitializeComponent();
// assign zoom commands
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand((Commands.DecreaseZoom), graphControl);
FitContentButton.SetCommand(Commands.FitContent, graphControl);
// load description
descriptionTextBox.LoadFile(new MemoryStream(Resources.description), RichTextBoxStreamType.RichText);
}
/// <summary>
/// Automatically generated by Visual Studio.
/// Wires up the UI components and adds a
/// <see cref="GraphControl"/> to the form.
/// </summary>
public InteractiveOrganicForm()
{
InitializeComponent();
// enable load and save
graphControl.FileOperationsEnabled = true;
// register zoom commands on buttons
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitGraphBounds, graphControl);
}
private void ConfigureComponents()
{
// load description
description.LoadFile(new MemoryStream(Resources.description), RichTextBoxStreamType.RichText);
// set commands for buttons
OpenButton.SetCommand(Commands.Open, graphControl);
PrintButton.SetCommand(Commands.Print, graphControl);
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitGraphBounds, graphControl.FitContentViewMargins, graphControl);
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GLTileControl_MouseWheel(object sender, MouseEventArgs e)
{
if (e.Delta > 0)
{
ZoomInButton.PerformClick();
}
else if (e.Delta < 0)
{
ZoomOutButton.PerformClick();
}
}
protected override Size ArrangeContentOverride(Rect arrangeRect)
{
CalculateScrollBarValues();
double legendHeight = Math.Max(0, arrangeRect.Size.Height - ScrollBarHeight);
double legendY = 0;
if (IsSizingHeightToExpandableContent())
{
//use all the width, but only the height needed
legendHeight = Math.Min(legendHeight, Legend.DesiredSize.Height);
}
double scrollbarY = legendHeight;
if (!double.IsNaN(Height) || VerticalAlignment == VerticalAlignment.Stretch)
{
//VerticalContentAlignment matters only if space available is different from the needed space, which is only possible if
//LegendX is stretched or its height is defined
switch (VerticalContentAlignment)
{
case VerticalAlignment.Top:
case VerticalAlignment.Stretch:
break;
case VerticalAlignment.Center:
legendY = (arrangeRect.Size.Height - legendHeight - ScrollBarHeight) / 2;
scrollbarY = (arrangeRect.Size.Height - legendHeight + ScrollBarHeight) / 2;
break;
case VerticalAlignment.Bottom:
legendY = arrangeRect.Size.Height - legendHeight - ScrollBarHeight;
scrollbarY = arrangeRect.Size.Height - ScrollBarHeight;
break;
default:
throw new NotSupportedException();
}
}
Legend.ArrangeBorderPadding(arrangeRect, 0, legendY, arrangeRect.Size.Width, legendHeight);
ZoomOutButton.ArrangeBorderPadding(arrangeRect, 0, scrollbarY, ScrollBarHeight, ScrollBarHeight);
ScrollBar.ArrangeBorderPadding(arrangeRect, ScrollBarHeight, scrollbarY, Math.Max(0, arrangeRect.Size.Width - 2 * ScrollBarHeight), ScrollBarHeight);
ZoomInButton.ArrangeBorderPadding(arrangeRect, arrangeRect.Width - ScrollBarHeight, scrollbarY, ScrollBarHeight, ScrollBarHeight);
//if (IsSizingHeightToExpandableContent()) {
// return new Size(arrangeRect.Size.Width, legendHeight + scrollHeight);
//} else {
return(arrangeRect.Size);
//}
}
protected override Size ArrangeContentOverride(Rect arrangeRect)
{
CalculateScrollBarValues();
double legendWidth = arrangeRect.Size.Width - ScrollBarWidth;
double legendX = 0;
if (IsSizingWidthToExpandableContent())
{
//use all the height, but only the width needed
legendWidth = Math.Min(legendWidth, Legend.DesiredSize.Width);
}
double scrollbarX = legendWidth;
if (!double.IsNaN(Width) || HorizontalAlignment == HorizontalAlignment.Stretch)
{
//HorizontalContentAlignment matters only if space available is different from the needed space, which is only possible if
//LegendY is stretched or its width is defined
switch (HorizontalContentAlignment)
{
case HorizontalAlignment.Left:
case HorizontalAlignment.Stretch:
break;
case HorizontalAlignment.Center:
legendX = (arrangeRect.Size.Width - legendWidth - ScrollBarWidth) / 2;
scrollbarX = (arrangeRect.Size.Width + legendWidth - ScrollBarWidth) / 2;
break;
case HorizontalAlignment.Right:
legendX = arrangeRect.Size.Width - legendWidth - ScrollBarWidth;
scrollbarX = arrangeRect.Size.Width - ScrollBarWidth;
break;
default:
throw new NotSupportedException();
}
}
Legend.ArrangeBorderPadding(arrangeRect, legendX, 0, legendWidth, arrangeRect.Size.Height);
ZoomInButton.ArrangeBorderPadding(arrangeRect, scrollbarX, 0, ScrollBarWidth, ScrollBarWidth);
ScrollBar.ArrangeBorderPadding(arrangeRect, scrollbarX, ScrollBarWidth, ScrollBarWidth, Math.Max(0, arrangeRect.Size.Height - 2 * ScrollBarWidth));
ZoomOutButton.ArrangeBorderPadding(arrangeRect, scrollbarX, arrangeRect.Height - ScrollBarWidth, ScrollBarWidth, ScrollBarWidth);
//if (IsSizingHeightToExpandableContent()) {
// return new Size(arrangeRect.Size.Width, legendHeight + scrollHeight);
//} else {
return(arrangeRect.Size);
//}
}
/// <summary>
/// Called upon loading of the form.
/// This method initializes the graph and the input mode.
/// </summary>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
description.LoadFile(new MemoryStream(Resources.description), RichTextBoxStreamType.RichText);
// initialize the graph
Graph.SetUndoEngineEnabled(true);
graphControl.FileOperationsEnabled = true;
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitContent, graphControl);
SaveMenuItem.SetCommand(Commands.SaveAs, graphControl);
OpenMenuItem.SetCommand(Commands.Open, graphControl);
sampleFilesComboBox.SelectedIndex = 0;
}
/// <summary>
/// Automatically generated by Visual Studio.
/// Wires up the UI components and adds a
/// <see cref="GraphControl"/> to the window.
/// </summary>
public NodeLabelingForm()
{
InitializeComponent();
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitContent, graphControl);
// View menu
zoomInToolStripMenuItem.SetCommand(Commands.IncreaseZoom, graphControl);
zoomOutToolStripMenuItem.SetCommand(Commands.DecreaseZoom, graphControl);
fitGraphBoundsToolStripMenuItem.SetCommand(Commands.FitContent, graphControl);
deleteButton.SetCommand(Commands.Delete, graphControl);
}
// ----------------
protected override Size MeasureContentOverride(Size availableSize)
{
ScrollBar.Measure(availableSize);
ScrollBarHeight = ScrollBar.DesiredSize.Height;
Size buttonSize = new Size(ScrollBarHeight, ScrollBarHeight);
ZoomInButton.Measure(buttonSize);
ZoomOutButton.Measure(buttonSize);
var availableLegendHeight = Math.Max(0, availableSize.Height - ScrollBarHeight);
Legend.Measure(new Size(availableSize.Width, availableLegendHeight));
//use scrollbar and Legend to deal with infinite space.
return(new Size(Legend.DesiredSize.Width, ScrollBarHeight + Legend.DesiredSize.Height));
}
// ----------------
protected override Size MeasureContentOverride(Size availableSize)
{
CalculateScrollBarValues();
ScrollBar.Measure(availableSize);
ScrollBarWidth = ScrollBar.DesiredSize.Width;
Size buttonSize = new Size(ScrollBarWidth, ScrollBarWidth);
ZoomInButton.Measure(buttonSize);
ZoomOutButton.Measure(buttonSize);
double availableLegendWidth = Math.Max(0, availableSize.Width - ScrollBarWidth);
Legend.Measure(new Size(availableLegendWidth, availableSize.Height));
//use scrollbarDockPanel or Legend to deal with infinite space.
return(new Size(Legend.DesiredSize.Width + ScrollBarWidth, Legend.DesiredSize.Height));
}
protected override void OnResize(EventArgs e)
{
var preferredSize = ScrollBar.GetPreferredSize(ClientSize);
var buttonSize = preferredSize.Height;
ScrollBar.SmallChange = ClientSize.Width / 8;
ScrollBar.LargeChange = ClientSize.Width / 2;
ScrollBar.SetBounds(
0, ClientSize.Height - preferredSize.Height,
ClientSize.Width - (buttonSize * 2), preferredSize.Height
);
ZoomInButton.SetBounds(
ScrollBar.Width, ScrollBar.Top, buttonSize, buttonSize
);
ZoomOutButton.SetBounds(
ZoomInButton.Width + ZoomInButton.Left, ScrollBar.Top, buttonSize, buttonSize
);
base.OnResize(e);
}
/// <summary>
/// Automatically generated by Visual Studio.
/// Wires up the UI components and adds a
/// <see cref="GraphControl"/> to the form.
/// </summary>
public IncrementalHierarchicLayoutForm()
{
InitializeComponent();
// Configure the GraphMLIOHandler so that a layout runs automatically after loading a graph
graphControl.GraphMLIOHandler.Parsed += delegate {
if (!this.updateLayout)
{
// after the file has been loaded - create an initial layout
graphControl.Graph.ApplyLayout(CreateLayout(), new HierarchicLayoutData {
LayerIndices = layerIndices
});
// update the layers
layerVisualCreator.UpdateLayers(graphControl.Graph, layerIndices);
}
};
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitGraphBounds, graphControl);
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GLTextureControl_MouseWheel(object sender, MouseEventArgs e)
{
if (e.Delta > 0)
{
ZoomInButton.PerformClick();
}
else if (e.Delta < 0)
{
ZoomOutButton.PerformClick();
}
Point loc = e.Location;
int zoomvalue = int.Parse((string)ZoomBox.SelectedItem);
Point point = new Point(((e.Location.X - TextureOffset.X) / zoomvalue) - loc.X,
(int)((e.Location.Y - TextureOffset.Y) / zoomvalue) - loc.Y);
Point point2 = new Point(((e.Location.X - TextureOffset.X) / zoomvalue),
(int)((e.Location.Y - TextureOffset.Y) / zoomvalue));
// TextureOffset.Offset(point);
}
private void RegisterToolStripCommands()
{
ZoomInButton.SetCommand(Commands.IncreaseZoom, graphControl);
ZoomOutButton.SetCommand(Commands.DecreaseZoom, graphControl);
FitContentButton.SetCommand(Commands.FitContent, graphControl);
}
/// <summary>
/// Keys on the keyboard had been pressed.
/// </summary>
/// <param name="Sender">The sender of the event.</param>
/// <param name="KeyEventArgs">The key arguments.</param>
public void ProcessKeyboardEvents(Object Sender, KeyEventArgs KeyEventArgs)
{
switch (KeyEventArgs.Key)
{
#region Process arrow keys for moving the map
case Key.Left:
if (InvertedKeyBoard)
{
MoveTo(this.ScreenOffset.X - KeyboardStepping, this.ScreenOffset.Y);
}
else
{
MoveTo(this.ScreenOffset.X + KeyboardStepping, this.ScreenOffset.Y);
}
KeyEventArgs.Handled = true;
break;
case Key.Up:
if (InvertedKeyBoard)
{
MoveTo(this.ScreenOffset.X, this.ScreenOffset.Y + KeyboardStepping);
}
else
{
MoveTo(this.ScreenOffset.X, this.ScreenOffset.Y - KeyboardStepping);
}
KeyEventArgs.Handled = true;
break;
case Key.Right:
if (InvertedKeyBoard)
{
MoveTo(this.ScreenOffset.X + KeyboardStepping, this.ScreenOffset.Y);
}
else
{
MoveTo(this.ScreenOffset.X - KeyboardStepping, this.ScreenOffset.Y);
}
KeyEventArgs.Handled = true;
break;
case Key.Down:
if (InvertedKeyBoard)
{
MoveTo(this.ScreenOffset.X, this.ScreenOffset.Y - KeyboardStepping);
}
else
{
MoveTo(this.ScreenOffset.X, this.ScreenOffset.Y + KeyboardStepping);
}
KeyEventArgs.Handled = true;
break;
#endregion
#region Process + and - keys for zooming the map
case Key.Add:
case Key.OemPlus:
ZoomInButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
KeyEventArgs.Handled = true;
break;
case Key.Subtract:
case Key.OemMinus:
ZoomOutButton.RaiseEvent(new RoutedEventArgs(Button.ClickEvent));
KeyEventArgs.Handled = true;
break;
#endregion
#region Process other keys...
case Key.I:
InvertedKeyBoard = !InvertedKeyBoard;
KeyEventArgs.Handled = true;
break;
case Key.M:
LayerPanel1.IsExpaned = !LayerPanel1.IsExpaned;
KeyEventArgs.Handled = true;
break;
#endregion
}
}