/// <summary>
/// Adds annotation that requires no control points.
/// There can be only one of those annotations per annotation name.
/// </summary>
/// <param name="annotationName"></param>
public void AddSimpleAnnotation(string annotationName)
{
Annotation ann = AnnotationFactory.Create(annotationName);
foreach (Annotation ann2 in PictureBox.Annotations)
{
if (ann2.GetType() == ann.GetType())
{
return; // This annotation is already visible, do not add a second one.
}
}
PictureBox.Annotations.Add(ann);
Refresh();
}
private void buttonActivateAnnotationClick(object sender, EventArgs e)
{
string annotationName = ((ToolStripButton)sender).Name;
if (AnnotationFactory.Create(annotationName).RequiredPointCount > 0)
{
PictureViewer.NewAnnotationName = annotationName;
PictureViewer.Mode = Pi2PictureViewer.MouseMode.AddAnnotation;
}
else
{
PictureViewer.AddSimpleAnnotation(annotationName);
}
UpdateToolButtons();
}
private void PictureBox_MouseDown(object sender, MouseEventArgs e)
{
if ((Mode == MouseMode.Pan && e.Button == MouseButtons.Left) ||
(e.Button == MouseButtons.Middle))
{
// Start panning the image
PanStartMousePosition = e.Location;
PanStartPicturePosition = PictureBox.PicturePosition;
}
else if ((Mode == MouseMode.Pick || Mode == MouseMode.Erase) &&
e.Button == MouseButtons.Left &&
ActiveAnnotation == null)
{
// Pick and activate annotation and possibly also control point
var result = PictureBox.FindAnnotation(e.Location);
if (result != null)
{
if (Mode == MouseMode.Pick)
{
ActiveAnnotation = result.Item1;
ActiveControlPoint = result.Item2;
oldControlPointLocations.Clear();
oldControlPointLocations.AddRange(ActiveAnnotation.ControlPoints);
controlPointSelectLocation = new Vec3(PictureBox.ScreenToPicture(new Vec2(e.Location)), PictureBox.Slice);
}
else
{
// Erase annotation
PictureBox.Annotations.Remove(result.Item1);
Refresh();
}
}
}
else if ((Mode == MouseMode.AddAnnotation || Mode == MouseMode.Profile) &&
e.Button == MouseButtons.Left &&
ActiveAnnotation == null)
{
if (Mode == MouseMode.Profile)
{
NewAnnotationName = "Line segment";
EraseProfileAnnotation();
}
// Add new annotation object
if (!String.IsNullOrEmpty(NewAnnotationName))
{
ActiveAnnotation = AnnotationFactory.Create(NewAnnotationName);
PictureBox.Annotations.Add(ActiveAnnotation);
Vec3 pos = new Vec3(PictureBox.ScreenToPicture(new Vec2(e.Location)), PictureBox.Slice);
ActiveAnnotation.ControlPoints.Add(pos);
ActiveControlPoint = 0;
// Add another control point right away if multiple points are required.
if (ActiveAnnotation.RequiredPointCount > 1)
{
ActiveAnnotation.ControlPoints.Add(pos);
ActiveControlPoint = 1;
}
Refresh();
if (Mode != MouseMode.Profile)
{
if (ToolStrip != null)
{
ToolStrip.ResetAnnotation();
}
}
}
if (Mode == MouseMode.Profile)
{
ProfileAnnotation = ActiveAnnotation;
UpdateProfile();
}
}
}
/// <summary>
/// Constructor
/// </summary>
public Pi2PictureToolStrip()
{
InitializeComponent();
Histogram = new HistogramDialog(null);
ImageScalingSize = new Size(20, 20);
ToolStripButton buttonZoomOut = new ToolStripButton(String.Empty, Resources.zoom_out_multi_size.ToBitmap(), buttonZoomOutClick);
buttonZoomOut.ToolTipText = "Zoom out" + Environment.NewLine + "Alternatively use Control + mouse wheel to zoom.";
Items.Add(buttonZoomOut);
labelZoom = new ToolStripLabel("100 %");
labelZoom.ToolTipText = "Current zoom level." + Environment.NewLine + "Use Control + mouse wheel or toolbar buttons to zoom.";;
Items.Add(labelZoom);
ToolStripButton buttonZoomIn = new ToolStripButton(String.Empty, Resources.zoom_in_multi_size.ToBitmap(), buttonZoomInClick);
buttonZoomIn.ToolTipText = "Zoom in" + Environment.NewLine + "Alternatively use Control + mouse wheel to zoom.";
Items.Add(buttonZoomIn);
ToolStripButton buttonZoomFit = new ToolStripButton(String.Empty, Resources.zoom_to_fit.ToBitmap(), buttonZoomFitClick);
buttonZoomFit.ToolTipText = "Zoom such that the whole image fits into the window.";
Items.Add(buttonZoomFit);
ToolStripButton buttonZoomFull = new ToolStripButton(String.Empty, Resources.zoom_100.ToBitmap(), buttonZoomFullClick);
buttonZoomFull.ToolTipText = "Zooms such that one screen pixel equals one image pixel.";
Items.Add(buttonZoomFull);
Items.Add(new ToolStripSeparator());
buttonHistogram = new ToolStripButton(String.Empty, Resources.bar_chart_5_multi_size.ToBitmap(), buttonHistogramClick);
buttonHistogram.ToolTipText = "Show histogram";
Items.Add(buttonHistogram);
ToolStripButton buttonAutoContrast = new ToolStripButton(String.Empty, Resources.contrast_multi_size.ToBitmap(), buttonAutoContrastClick);
buttonAutoContrast.ToolTipText = "Adjust contrast automatically";
Items.Add(buttonAutoContrast);
Items.Add(new ToolStripSeparator());
buttonCross = new ToolStripButton(String.Empty, Resources.cursor_multi_size.ToBitmap(), buttonCrossClick);
buttonCross.ToolTipText = "Move and adjust annotations.";
Items.Add(buttonCross);
buttonErase = new ToolStripButton(String.Empty, Resources.erase_multi_size.ToBitmap(), buttonEraseClick);
buttonErase.ToolTipText = "Erase annotations.";
Items.Add(buttonErase);
buttonHand = new ToolStripButton(String.Empty, Resources.so_so_multi_size.ToBitmap(), buttonHandClick);
buttonHand.ToolTipText = "Pan the image." + Environment.NewLine + "Alternatively, use the middle mouse button to pan the image.";
Items.Add(buttonHand);
buttonProfile = new ToolStripButton(String.Empty, Resources.scatter_plot_multi_size.ToBitmap(), buttonProfileClick);
buttonProfile.ToolTipText = "Plot a profile along a line.";
Items.Add(buttonProfile);
Items.Add(new ToolStripSeparator());
buttonStickyAnnotationTools = new ToolStripButton(String.Empty, Resources.magnet_multi_size.ToBitmap());
buttonStickyAnnotationTools.ToolTipText = "Activate this button to keep selected annotation tool active indefinitely." + Environment.NewLine + "Deactivate this button to automatically switch to Move and adjust tool after creation of an annotation.";
buttonStickyAnnotationTools.CheckOnClick = true;
Items.Add(buttonStickyAnnotationTools);
Items.Add(new ToolStripSeparator());
annotationButtons = new List <ToolStripButton>();
List <string> annotations = AnnotationFactory.Names();
foreach (string name in annotations)
{
ToolStripButton btn = new ToolStripButton(String.Empty, AnnotationFactory.GetIcon(name), buttonActivateAnnotationClick, name);
btn.ToolTipText = "Create new " + name.ToLower() + " annotation.";
Items.Add(btn);
annotationButtons.Add(btn);
}
}
