private AllEnums.Direction isMouseOnObj(System.Windows.Point pPoint, ObjectDetectionZone pRect)
{
if (pPoint.X >= pRect.X && pPoint.X <= (pRect.X + pRect.Width) &&
pPoint.Y >= pRect.Y - (BOX_BORDERWIDTH / 2) &&
pPoint.Y <= pRect.Y + (BOX_BORDERWIDTH / 2))
{
return(AllEnums.Direction.NORTH);
}
else if (pPoint.X >= pRect.X && pPoint.X <= (pRect.X + pRect.Width) &&
pPoint.Y >= pRect.Y + pRect.Height - (BOX_BORDERWIDTH / 2) &&
pPoint.Y <= pRect.Y + (BOX_BORDERWIDTH / 2) + pRect.Height)
{
return(AllEnums.Direction.SOUTH);
}
else if (pPoint.Y >= pRect.Y && pPoint.Y <= (pRect.Y + pRect.Height) &&
pPoint.X >= pRect.X - (BOX_BORDERWIDTH / 2) &&
pPoint.X <= pRect.X + (BOX_BORDERWIDTH / 2))
{
return(AllEnums.Direction.WEST);
}
else if (pPoint.Y >= pRect.Y && pPoint.Y <= (pRect.Y + pRect.Height) &&
pPoint.X >= pRect.X + pRect.Width - (BOX_BORDERWIDTH / 2) &&
pPoint.X <= pRect.X + (BOX_BORDERWIDTH / 2) + pRect.Width)
{
return(AllEnums.Direction.EAST);
}
return(AllEnums.Direction.NONE);
}
public void OnObjectWasTakenTrigger(TrackableObject obj)
{
ObjectDetectionZone myZone = null;
// find the zone that the object was last seen
foreach (ObjectDetectionZone zone in ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones)
{
if (zone.Id == obj.LastSeenZoneId)
{
// found the zone
myZone = zone;
}
}
// check if rec is running
if (StateManager.Instance.State == AllEnums.State.RECORD && !m_BlockUntilObjectIsBackAgain)
{
// create a scene for displaying the picking of the object
Scene.Scene autoScene = new Scene.Scene();
Scene.SceneRect rect = ObjectDetectionManager.Instance.createSceneRectForObjectDetectionZone(myZone, true);
autoScene.Add(rect);
AdaptiveScene adaptiveScene = new AdaptiveScene(autoScene, AdaptivityLevel.AdaptivityLevels.FirstOrDefault());
EditWorkflowManager.Instance.createStep(AllEnums.PBD_Mode.OBJECT_RECOGNIZED, adaptiveScene, "Benutze Objekt-" + obj.Name, obj.Name);
m_BlockUntilObjectIsBackAgain = true;
}
}
public EditObjectDetectionZoneDialog(ObjectDetectionZone z)
{
InitializeComponent();
m_Zone = z;
textBoxObjectDetectionZoneName.Text = m_Zone.Name;
textBoxObjectDetectionZoneTriggerName.Text = m_Zone.TriggerMessage;
}
private void MenuItem_DeleteSelectedObjectDetectionZone(object sender, RoutedEventArgs e)
{
var selectedItem = m_ListBoxObjects.SelectedItem;
if (selectedItem is ObjectDetectionZone)
{
ObjectDetectionZone z = (ObjectDetectionZone)selectedItem;
ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones.Remove(z);
}
}
private void buttonObjectScreenShot_Click(object sender, RoutedEventArgs e)
{
var selectedItem = m_ListBoxObjects.SelectedItem;
if (selectedItem is ObjectDetectionZone)
{
ObjectDetectionZone z = (ObjectDetectionZone)selectedItem;
m_SelectedZone = z;
m_TakeScreenShotFromZone = true;
m_ScreenshotTakenTimestamp = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
SceneManager.Instance.DisableObjectScenes = true;
}
}
private void MenuItem_EditSelectedBoxObject(object sender, RoutedEventArgs e)
{
var selectedItem = m_ListBoxObjects.SelectedItem;
if (selectedItem is ObjectDetectionZone)
{
ObjectDetectionZone z = (ObjectDetectionZone)selectedItem;
EditObjectDetectionZoneDialog dlg = new EditObjectDetectionZoneDialog(z);
dlg.ShowDialog(); // blocking
if (dlg.wasOkay())
{
ObjectDetectionZone editedZone = dlg.EditedObjectDetectionZone;
ObjectDetectionManager.Instance.UpdateCurrentObjectDetectionZone(editedZone);
}
}
}
private void initializeDrag(System.Windows.Point p)
{
foreach (ObjectDetectionZone o in ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones)
{
m_DragMode = isMouseOnObj(p, o);
if (m_DragMode != AllEnums.Direction.NONE)
{
m_DraggedObj = o;
m_DragEnabled = true;
if (m_DragMode == AllEnums.Direction.NORTH || m_DragMode == AllEnums.Direction.SOUTH)
{
Cursor = Cursors.SizeNS;
}
else if (m_DragMode == AllEnums.Direction.EAST || m_DragMode == AllEnums.Direction.WEST)
{
Cursor = Cursors.SizeWE;
}
return;
}
}
m_DragEnabled = false;
}
//Code to be called within a certain part of the main ProccessFrame Method
public void Object_ProccessFrame_Draw(bool hasToUpdateUI, Image <Bgra, Byte> pImage)
{
if (m_TakeScreenShotFromZone)
{
if (m_SelectedZone != null)
{
long now = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
if (now - m_ScreenshotTakenTimestamp > 200) // take picture after 200ms - frame should be gone by then
{
// crop image
Rectangle boundingBox = new Rectangle(m_SelectedZone.X, m_SelectedZone.Y, m_SelectedZone.Width, m_SelectedZone.Height);
pImage.ROI = boundingBox;
ObjectDetectionManager.Instance.SaveAndAddObjectToDatabase(pImage);
SceneManager.Instance.DisableObjectScenes = false;
m_TakeScreenShotFromZone = false;
m_SelectedZone = null;
CvInvoke.cvResetImageROI(pImage);
}
}
}
// first clear all the feedback from previous frame
SceneManager.Instance.TemporaryObjectsTextScene.Clear();
// should we check for objects?
if (SettingsManager.Instance.Settings.ObjectsRecognizeObject &&
ObjectDetectionManager.Instance.CurrentLayout != null &&
hasToUpdateUI)
{
// walk over all zones
foreach (ObjectDetectionZone zone in ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones)
{
// crop image
Rectangle boundingBox = new Rectangle(zone.X, zone.Y, zone.Width, zone.Height);
pImage.ROI = boundingBox;
Image <Gray, byte> grayscaleImage = pImage.Copy().Convert <Gray, byte>();
CvInvoke.cvResetImageROI(pImage);
// walk over all objects
foreach (TrackableObject obj in Database.DatabaseManager.Instance.Objects)
{
if (ObjectDetectionManager.Instance.RecognizeObject(obj.EmguImage, grayscaleImage))
{
// YAY we found an object
// trigger stuff
WorkflowManager.Instance.OnObjectRecognized(obj);
// update last seen timestamp
obj.LastSeenTimeStamp = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
obj.LastSeenZoneId = zone.Id;
// display visual feedback
Scene.SceneText textItem = ObjectDetectionManager.Instance.createSceneTextHeadingObjectDetectionZone(zone, obj.Name);
SceneManager.Instance.TemporaryObjectsTextScene.Add(textItem);
}
}
}
}
CvInvoke.cvResetImageROI(pImage);
if (ObjectDetectionManager.Instance.CurrentLayout != null)
{
if (SettingsManager.Instance.Settings.ObjectsVisualFeedbackDisplay && (ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones.Count != 0))
{
//write boxes
MCvFont font = new MCvFont(Emgu.CV.CvEnum.FONT.CV_FONT_HERSHEY_SIMPLEX, 0.5, 0.5);
foreach (ObjectDetectionZone z in ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones)
{
// draw ID
pImage.Draw(z.Id + "", ref font, new System.Drawing.Point(z.X, z.Y), new Bgra(0, 0, 0, 0));
// draw Frame
if (z.wasRecentlyTriggered())
{
pImage.Draw(new Rectangle(z.X, z.Y, z.Width, z.Height), new Bgra(0, 255, 255, 0), 0);
}
else
{
pImage.Draw(new Rectangle(z.X, z.Y, z.Width, z.Height), new Bgra(255, 255, 255, 0), 0);
}
}
}
UtilitiesImage.ToImage(image, pImage);
if (SettingsManager.Instance.Settings.ObjectsVisualFeedbackProject)
{
SceneManager.Instance.TemporaryObjectsScene.Clear();
// add a temporary scene for each box
foreach (ObjectDetectionZone z in ObjectDetectionManager.Instance.CurrentLayout.ObjectDetectionZones)
{
// false = call from the display loop
SceneManager.Instance.TemporaryObjectsScene.Add(ObjectDetectionManager.Instance.createSceneBoxForObjectDetectionZone(z, false));
}
}
else
{
SceneManager.Instance.TemporaryObjectsScene.Clear();
}
}
}
