void automation_ToolTip(object sender, AnnToolTipEventArgs e)
{
if (e.AnnotationObject != null)
{
AnnTextObject text = e.AnnotationObject as AnnTextObject;
string toolTipText = string.Empty;
if (text != null)
{
toolTipText = text.Text;
}
else
{
AnnPolyRulerObject ruler = e.AnnotationObject as AnnPolyRulerObject;
if (ruler != null)
{
if (ruler.MeasurementUnit == AnnUnit.Pixel)
{
LeadLengthD lengthInUnits = ruler.GetRulerLength(1);
double lengthInPixels = Automation.Container.Mapper.LengthFromContainerCoordinates(lengthInUnits, AnnFixedStateOperations.Scrolling | AnnFixedStateOperations.Zooming);
toolTipText = string.Format("{0} {1}", Math.Round(lengthInPixels, 2), ruler.UnitsAbbreviation[AnnUnit.Pixel]);
}
else
{
toolTipText = ruler.GetRulerLengthAsString(Automation.Container.Mapper.CalibrationScale);
}
}
else
{
AnnRichTextObject richText = e.AnnotationObject as AnnRichTextObject;
if (richText != null)
{
toolTipText = richText.ToString();
}
else
{
AnnStickyNoteObject stickyNote = e.AnnotationObject as AnnStickyNoteObject;
if (stickyNote != null)
{
toolTipText = stickyNote.Metadata[AnnObject.ContentMetadataKey];
}
else
{
AnnAutomationObject annAutomationObject = MainForm.ManagerHelper.AutomationManager.FindObjectById(e.AnnotationObject.Id);
toolTipText = annAutomationObject.Name;
}
}
}
}
MainForm.ManagerHelper.SetToolTip(_viewer, toolTipText);
}
else
{
MainForm.ManagerHelper.SetToolTip(null, string.Empty);
}
}
private void automation_ToolTip(object sender, AnnToolTipEventArgs e)
{
var imageViewer = _documentViewer.View.ImageViewer;
if (e.AnnotationObject == null)
{
_automationManagerHelper.SetToolTip(null, string.Empty);
return;
}
// If text, show the text value
var textObject = e.AnnotationObject as AnnTextObject;
if (textObject != null)
{
_automationManagerHelper.SetToolTip(imageViewer, textObject.Text);
return;
}
// If ruler, show its length
var rulerObject = e.AnnotationObject as AnnPolyRulerObject;
if (rulerObject != null)
{
_automationManagerHelper.SetToolTip(imageViewer, rulerObject.GetRulerLengthAsString(1));
return;
}
// If it has content, show that
if (e.AnnotationObject.Metadata.ContainsKey(AnnObject.ContentMetadataKey))
{
var content = e.AnnotationObject.Metadata[AnnObject.ContentMetadataKey];
_automationManagerHelper.SetToolTip(imageViewer, content);
return;
}
// Optionally show its name ...
/*
* var automationObject = _automationManagerHelper.AutomationManager.FindObjectById(e.AnnotationObject.Id);
* _automationManagerHelper.SetToolTip(imageViewer, automationObject.Name);
*/
}