/// <summary>
/// Executes the FillRectangleCommand command.
/// </summary>
public void ExecuteFillRectangleCommand()
{
// create the processing command
FillRectangleCommand command = new FillRectangleCommand();
RectangularSelectionTool visualTool = null;
if (_viewer.VisualTool != null && _viewer.VisualTool is RectangularSelectionTool)
{
visualTool = (RectangularSelectionTool)_viewer.VisualTool;
if (!visualTool.Rectangle.IsEmpty)
{
command.Rectangles = new Rectangle[] { visualTool.Rectangle }
}
;
}
// set properties of command
PropertyGridForm propertyGridForm = new PropertyGridForm(command, "Fill Rectangle Command Properties", true);
if (propertyGridForm.ShowDialog() != DialogResult.OK)
{
return;
}
if (visualTool != null)
{
visualTool.Rectangle = Rectangle.Empty;
}
// execute the command
ExecuteProcessingCommand(command, true);
}
/// <summary>
/// Deactivates this action.
/// </summary>
public override void Deactivate()
{
RectangularSelectionTool rectangularSelectionTool = (RectangularSelectionTool)VisualTool;
rectangularSelectionTool.SelectionChanged -= RectangularSelectionTool_SelectionChanged;
base.Deactivate();
}
/// <summary>
/// Initializes a new instance of the <see cref="RectangularSelectionAction"/> class.
/// </summary>
/// <param name="visualTool">The visual tool.</param>
/// <param name="text">The action text.</param>
/// <param name="toolTip">The action tool tip.</param>
/// <param name="icon">The action icon.</param>
/// <param name="subActions">The sub-actions of the action.</param>
public RectangularSelectionAction(
RectangularSelectionTool visualTool,
string text,
string toolTip,
Image icon,
params VisualToolAction[] subActions)
: base(visualTool, text, toolTip, icon, subActions)
{
}
/// <summary>
/// Activates this action.
/// </summary>
public override void Activate()
{
base.Activate();
RectangularSelectionTool rectangularSelectionTool = (RectangularSelectionTool)VisualTool;
rectangularSelectionTool.SelectionChanged +=
new EventHandler <SelectionChangedEventArgs>(RectangularSelectionTool_SelectionChanged);
}
/// <summary>
/// Starts the preview.
/// </summary>
public void StartPreview()
{
// if current tool is CustomSelectionTool
if (_viewer.VisualTool is CustomSelectionTool)
{
CustomSelectionTool selectionTool = (CustomSelectionTool)_viewer.VisualTool;
RectangleF selectionBBox = RectangleF.Empty;
if (selectionTool.Selection != null)
{
selectionBBox = selectionTool.Selection.GetBoundingBox();
}
if (selectionBBox.Width >= 1 && selectionBBox.Height >= 1)
{
_selectionRegionView = selectionTool.Selection.View;
_processedSelectionRegionView = new SelectionRegionViewWithImageProcessingPreview();
_processedSelectionRegionView.UseViewerZoomForProcessing = UseCurrentViewerZoomWhenPreviewProcessing;
selectionTool.Selection.View = _processedSelectionRegionView;
_isPreviewStarted = true;
return;
}
}
// set current tool to ImageProcessingTool
_viewerTool = _viewer.VisualTool;
_rectangularPreview = new ImageProcessingTool();
Rectangle imageRect = new System.Drawing.Rectangle(0, 0, _viewer.Image.Width, _viewer.Image.Height);
Rectangle rect = imageRect;
if (_viewer.VisualTool is RectangularSelectionTool)
{
RectangularSelectionTool rectangularSelection = (RectangularSelectionTool)_viewer.VisualTool;
if (!rectangularSelection.Rectangle.Size.IsEmpty)
{
if (_viewer.VisualTool is RectangularSelectionToolWithCopyPaste)
{
rect = rectangularSelection.Rectangle;
}
_rectangularSelectionToolRect = rectangularSelection.Rectangle;
}
}
_rectangularPreview.UseViewerZoomForPreviewProcessing = UseCurrentViewerZoomWhenPreviewProcessing;
_viewer.VisualTool = _rectangularPreview;
_rectangularPreview.Rectangle = rect;
if (rect == imageRect)
{
_rectangularPreview.InteractionController = null;
}
_isPreviewStarted = true;
}
