/// <summary>
/// 获取当前选中ROI的信息
/// </summary>
/// <returns></returns>
protected internal System.Collections.Generic.List <double> smallestActiveROI(out string name, out int index)
{
name = "";
int activeROIIdx = this.getActiveROIIdx();
index = activeROIIdx;
if (activeROIIdx > -1)
{
ROI region = this.getActiveROI();
Type type = region.GetType();
name = type.Name;
HTuple smallest = region.getModelData();
System.Collections.Generic.List <double> resual = new System.Collections.Generic.List <double>();
for (int i = 0; i < smallest.Length; i++)
{
resual.Add(smallest[i].D);
}
return(resual);
}
else
{
return(null);
}
}
protected internal ROI smallestActiveROI(out System.Collections.Generic.List <double> data, out int index)
{
int activeROIIdx = this.getActiveROIIdx();
index = activeROIIdx;
data = new System.Collections.Generic.List <double>();
if (activeROIIdx > -1)
{
ROI region = this.getActiveROI();
Type type = region.GetType();
HTuple smallest = region.getModelData();
for (int i = 0; i < smallest.Length; i++)
{
data.Add(smallest[i].D);
}
return(region);
}
else
{
return(null);
}
}
/// <summary>
/// Clears all variables managing ROI objects
/// </summary>
public void reset()
{
ROIList.Clear();
activeROIidx = -1;
ModelROI = null;
roiMode = null;
NotifyRCObserver(EVENT_DELETED_ALL_ROIS);
}
protected internal RoiData(int id, ROI roi)
{
this._id = id;
HTuple m_roiData = null;
m_roiData = roi.getModelData();
switch (roi.Type)
{
case "ROIRectangle1":
this._name = "Rectangle1";
if (m_roiData != null)
{
this._rectangle1 = new Config.Rectangle1(m_roiData[0].D, m_roiData[1].D, m_roiData[2].D, m_roiData[3].D);
this._rectangle1.Color = roi.Color;
}
break;
case "ROIRectangle2":
this._name = "Rectangle2";
if (m_roiData != null)
{
this._rectangle2 = new Config.Rectangle2(m_roiData[0].D, m_roiData[1].D, m_roiData[2].D, m_roiData[3].D, m_roiData[4].D);
this._rectangle2.Color = roi.Color;
}
break;
case "ROICircle":
this._name = "Circle";
if (m_roiData != null)
{
this._circle = new Config.Circle(m_roiData[0].D, m_roiData[1].D, m_roiData[2].D);
this._circle.Color = roi.Color;
}
break;
case "ROILine":
this._name = "Line";
if (m_roiData != null)
{
this._line = new Config.Line(m_roiData[0].D, m_roiData[1].D, m_roiData[2].D, m_roiData[3].D);
this._line.Color = roi.Color;
}
break;
default:
break;
}
}
/// <summary>
/// 在指定位置显示ROI--Rectangle2
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="phi"></param>
/// <param name="length1"></param>
/// <param name="length2"></param>
/// <param name="rois"></param>
public void displayRect2(double row, double col, double phi, double length1, double length2)
{
setROIShape(new ROIRectangle2());
if (roiMode != null) //either a new ROI object is created
{
roiMode.createRectangle2(row, col, phi, length1, length2);
roiMode.Type = roiMode.GetType().Name;
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// 在指定位置生成ROI--Circle
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="radius"></param>
/// <param name="rois"></param>
public void displayCircle(double row, double col, double radius)
{
setROIShape(new ROICircle());
if (roiMode != null) //either a new ROI object is created
{
roiMode.createCircle(row, col, radius);
roiMode.Type = roiMode.GetType().Name;
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// 在指定位置显示ROI--Line
/// </summary>
/// <param name="beginRow"></param>
/// <param name="beginCol"></param>
/// <param name="endRow"></param>
/// <param name="endCol"></param>
/// <param name="rois"></param>
public void displayLine(double beginRow, double beginCol, double endRow, double endCol)
{
this.setROIShape(new ROILine());
if (roiMode != null) //either a new ROI object is created
{
roiMode.createLine(beginRow, beginCol, endRow, endCol);
roiMode.Type = roiMode.GetType().Name;
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/*****************************/
/// <summary>
/// 在指定位置显示ROI--Rectangle1
/// </summary>
/// <param name="row1"></param>
/// <param name="col1"></param>
/// <param name="row2"></param>
/// <param name="col2"></param>
/// <param name="rois"></param>
public void displayRect1(string color, double row1, double col1, double row2, double col2)
{
setROIShape(new ROIRectangle1());
if (roiMode != null) //either a new ROI object is created
{
roiMode.createRectangle1(row1, col1, row2, col2);
roiMode.Type = roiMode.GetType().Name;
roiMode.Color = color;
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
public void displayCircularArc(string color, double row, double col, double radius, double startPhi, double extentPhi)
{
setROIShape(new ROICircle());
if (roiMode != null) //either a new ROI object is created
{
roiMode.createCircularArc(row, col, radius, startPhi, extentPhi, "positive");
roiMode.Type = roiMode.GetType().Name;
roiMode.Color = color;
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
public void displayNurbs(string color, HTuple rows, HTuple cols)
{
setROIShape(new ROINurbs());
if (roiMode != null) //either a new ROI object is created
{
roiMode.createROINurbs(rows, cols);
roiMode.Type = roiMode.GetType().Name;
roiMode.Color = color;
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// Reaction of ROI objects to the 'mouse button down' event: changing
/// the shape of the ROI and adding it to the ROIList if it is a 'seed'
/// ROI.
/// </summary>
/// <param name="imgX">x coordinate of mouse event</param>
/// <param name="imgY">y coordinate of mouse event</param>
/// <returns></returns>
public int mouseDownAction(double imgX, double imgY)
{
int idxROI = -1;
double max = 10000, dist = 0;
double epsilon = 35.0; //maximal shortest distance to one of
//the handles
if (roiMode != null) //either a new ROI object is created
{
roiMode.createROI(imgX, imgY);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
else if (ROIList.Count > 0) // ... or an existing one is manipulated
{
activeROIidx = -1;
for (int i = 0; i < ROIList.Count; i++)
{
dist = ((ROI)ROIList[i]).distToClosestHandle(imgX, imgY);
if ((dist < max) && (dist < epsilon))
{
max = dist;
idxROI = i;
}
} //end of for
if (idxROI >= 0)
{
activeROIidx = idxROI;
NotifyRCObserver(ROIController.EVENT_ACTIVATED_ROI);
}
viewController.repaint();
}
return(activeROIidx);
}
/// <summary>
/// 在指定位置生成ROI--Rectangle1
/// </summary>
/// <param name="row1"></param>
/// <param name="col1"></param>
/// <param name="row2"></param>
/// <param name="col2"></param>
/// <param name="rois"></param>
protected internal void genNurbs(HTuple rows, HTuple cols, ref System.Collections.Generic.List <ROI> rois)
{
setROIShape(new ROINurbs());
if (rois == null)
{
rois = new System.Collections.Generic.List <ROI>();
}
if (roiMode != null) //either a new ROI object is created
{
roiMode.createROINurbs(rows, cols);
roiMode.Type = roiMode.GetType().Name;
rois.Add(roiMode);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// 在指定位置生成ROI--Line
/// </summary>
/// <param name="beginRow"></param>
/// <param name="beginCol"></param>
/// <param name="endRow"></param>
/// <param name="endCol"></param>
/// <param name="rois"></param>
protected internal void genLine(double beginRow, double beginCol, double endRow, double endCol, ref System.Collections.Generic.List <ROI> rois)
{
this.setROIShape(new ROILine());
if (rois == null)
{
rois = new System.Collections.Generic.List <ROI>();
}
if (roiMode != null) //either a new ROI object is created
{
roiMode.createLine(beginRow, beginCol, endRow, endCol);
roiMode.Type = roiMode.GetType().Name;
rois.Add(roiMode);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// 在指定位置生成ROI--Rectangle1
/// </summary>
/// <param name="row1"></param>
/// <param name="col1"></param>
/// <param name="row2"></param>
/// <param name="col2"></param>
/// <param name="rois"></param>
protected internal void genInitRect1(int imageHeight, ref System.Collections.Generic.List <ROI> rois)
{
setROIShape(new ROIRectangle1());
if (rois == null)
{
rois = new System.Collections.Generic.List <ROI>();
}
if (roiMode != null) //either a new ROI object is created
{
roiMode.createInitRectangle1(imageHeight);
roiMode.Type = roiMode.GetType().Name;
rois.Add(roiMode);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// 在指定位置生成ROI--Rectangle2
/// </summary>
/// <param name="row"></param>
/// <param name="col"></param>
/// <param name="phi"></param>
/// <param name="length1"></param>
/// <param name="length2"></param>
/// <param name="rois"></param>
protected internal void genRect2(double row, double col, double phi, double length1, double length2, ref System.Collections.Generic.List <ROI> rois)
{
setROIShape(new ROIRectangle2());
if (rois == null)
{
rois = new System.Collections.Generic.List <ROI>();
}
if (roiMode != null) //either a new ROI object is created
{
roiMode.createRectangle2(row, col, phi, length1, length2);
roiMode.Type = roiMode.GetType().Name;
rois.Add(roiMode);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
/// <summary>
/// 在指定位置生成ROI--Rectangle1
/// </summary>
/// <param name="row1"></param>
/// <param name="col1"></param>
/// <param name="row2"></param>
/// <param name="col2"></param>
/// <param name="rois"></param>
public void genRect1(double row1, double col1, double row2, double col2, ref System.Collections.Generic.List <ROI> rois)
{
setROIShape(new ROIRectangle1());
if (rois == null)
{
rois = new System.Collections.Generic.List <ROI>();
}
if (roiMode != null) //either a new ROI object is created
{
roiMode.createRectangle1(row1, col1, row2, col2);
roiMode.Type = roiMode.GetType().Name;
rois.Add(roiMode);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
protected internal void genCircularArc(double row, double col, double radius, double startPhi, double extentPhi, string direct, ref System.Collections.Generic.List <ROI> rois)
{
setROIShape(new ROICircularArc());
if (rois == null)
{
rois = new System.Collections.Generic.List <ROI>();
}
if (roiMode != null) //either a new ROI object is created
{
roiMode.createCircularArc(row, col, radius, startPhi, extentPhi, direct);
roiMode.Type = roiMode.GetType().Name;
rois.Add(roiMode);
ROIList.Add(roiMode);
roiMode = null;
activeROIidx = ROIList.Count - 1;
viewController.repaint();
NotifyRCObserver(ROIController.EVENT_CREATED_ROI);
}
}
public Model.ROI smallestActiveROI(out List <double> data, out int index)
{
Model.ROI roi = this._roiController.smallestActiveROI(out data, out index);
return(roi);
}
public void fixROI(int index, Model.ROI roi, ref List <Model.ROI> rois)
{
rois[index] = roi;
}
/// <summary>
/// To create a new ROI object the application class initializes a
/// 'seed' ROI instance and passes it to the ROIController.
/// The ROIController now responds by manipulating this new ROI
/// instance.
/// </summary>
/// <param name="r">
/// 'Seed' ROI object forwarded by the application forms class.
/// </param>
public void setROIShape(ROI r)
{
roiMode = r;
roiMode.setOperatorFlag(stateROI);
}
/// <summary>
/// Deletes this ROI instance if a 'seed' ROI object has been passed
/// to the ROIController by the application class.
///
/// </summary>
public void resetROI()
{
activeROIidx = -1;
roiMode = null;
}