void NuGenView_MouseClick(object sender, MouseEventArgs e)
{
Focus();
cursorLocation = new Point(e.X, e.Y);
Graphics g = Buffer;
switch (doc.DigitizeState)
{
case DigitizeState.AxisState:
{
if (doc.AxisPointCount == 3)
{
MessageBox.Show("You can only create 3 axis points", "Axis Points Defined", MessageBoxButtons.OK);
return;
}
NuGenPoint p = doc.AddPoint(e.X, e.Y);
DrawAxes(g);
Refresh();
AxisPointDialog dlg = new AxisPointDialog();
DialogResult result = dlg.ShowDialog();
if (result == DialogResult.Cancel)
{
doc.RemovePoint(p);
DrawAll();
Refresh();
return;
}
if (!doc.SetAxisPoint(p, dlg.XTheta, dlg.YR))
{
sendStatusMessage("One or more axis points need to be redefined");
}
else
{
switch (doc.AxisPointCount)
{
case 1:
sendStatusMessage("One axis point defined. Need two more"); break;
case 2:
sendStatusMessage("Two axes points defined. Need one more"); break;
case 3:
sendStatusMessage("Axes Defined"); break;
}
}
break;
}
case DigitizeState.CurveState:
{
if (doc.ProcessedImage.Width < e.X || doc.ProcessedImage.Height < e.Y)
return;
NuGenPoint p = doc.AddPoint(e.X, e.Y);
DrawAll();
break;
}
case DigitizeState.MeasureState:
{
if (doc.PointSets.GetMeasure(doc.ActiveMeasureName).Points.Count != 0)
return;
if (doc.ProcessedImage.Width < e.X || doc.ProcessedImage.Height < e.Y)
return;
NuGenPoint p = doc.AddPoint(e.X, e.Y);
DrawAll();
break;
}
case DigitizeState.PointMatchState:
{
if(!doc.MatchSamplePoint(new Point(e.X, e.Y)))
{
MessageBox.Show("You must select a suitable match point.", "Unsuitable Point");
}
DrawAll();
break;
}
case DigitizeState.ScaleState:
break;
case DigitizeState.SegmentState:
if (selectedSegment == null)
break;
foreach (NuGenPoint p in selectedSegment.FillPoints(doc.SegmentSettings))
{
doc.AddPoint(p);
}
DrawAll();
break;
case DigitizeState.SelectState:
break;
}
}
void NuGenView_MouseRelease(object sender, MouseEventArgs e)
{
cursorLocation = new Point(e.X, e.Y);
if (doc.DigitizeState == DigitizeState.SelectState)
{
if (dragged && selectedPointList.Count > 0)
{
//Remove all the original points
foreach (NuGenPoint p in selectedPointGestatingList)
{
doc.RemovePoint(p);
}
//Clear them as well
selectedPointList.Clear();
//Add the new points to the list
selectedPointList.AddRange(selectedPointGestatingList);
selectedPointGestatingList.Clear();
List<NuGenPoint> tempList = new List<NuGenPoint>();
//And connect them internally
foreach (NuGenPoint p in selectedPointList)
{
NuGenPoint newPoint = doc.AddPoint(p);
//Add this point to a temp list so that selected items list stays up to date
tempList.Add(newPoint);
if (p.PointSet == doc.PointSets.Axes)
{
AxisPointDialog dlg = new AxisPointDialog();
if (dlg.ShowDialog() == DialogResult.OK)
{
GridMeshSettings settings = doc.GridDisplaySettings;
GridRemovalSettings removal = doc.GridRemovalSettings;
settings.initialized = false;
removal.gridMesh.initialized = false;
doc.GridRemovalSettings = removal;
doc.GridDisplaySettings = settings;
doc.SetAxisPoint(newPoint, dlg.XTheta, dlg.YR);
}
else
{
doc.RemovePoint(p);
}
DrawAll();
}
else if (p.PointSet == doc.PointSets.ScaleBar)
{
//Tests to see if there are two scale points in the selection
bool cont = false;
bool found = false;
foreach(NuGenPoint pNew in selectedPointList)
{
if (pNew.PointSet == doc.PointSets.ScaleBar)
{
if (found == true)
{
cont = true;
break;
}
found = true;
}
}
//No need to readjust scale point values if both were moved
if (cont)
continue;
ScaleBarDialog sdlg = new ScaleBarDialog();
if (sdlg.ShowDialog() == DialogResult.OK)
{
NuGenPoint other = new NuGenPoint(0,0);
//Get the other scale point, if it exists, which it should if you are moving the points
foreach (NuGenPoint p2 in doc.PointSets.ScaleBar.Points)
{
if (p2 != p)
{
other = p;
break;
}
}
GridMeshSettings settings = doc.GridDisplaySettings;
GridRemovalSettings removal = doc.GridRemovalSettings;
settings.initialized = false;
removal.gridMesh.initialized = false;
doc.SetScalePoint(other, 0, 0);
doc.SetScalePoint(p, sdlg.Length, 0);
doc.Units = sdlg.Units;
}
DrawAll();
}
}
selectedPointList = tempList;
return;
}
if (selectionBox.Size.Width != 0 && selectionBox.Height != 0)
{
SelectRegion(selectionBox);
DrawAll();
}
dragged = false;
}
if (doc.DigitizeState == DigitizeState.MeasureState)
{
gestatingMeasurePoint = null;
DrawAll();
Refresh();
}
if (doc.DigitizeState != DigitizeState.ScaleState)
return;
if (doc.ProcessedImage.Width < e.X || doc.ProcessedImage.Height < e.Y)
return;
if (scaleStart == null || scaleEnd == null)
return;
if (scaleStart.XScreen == e.X && scaleStart.YScreen == e.Y)
{
MessageBox.Show("Scale bar is drawn by clicking and dragging. You must drag to a new point");
doc.RemovePoint(scaleStart);
doc.RemovePoint(scaleEnd);
scaleStart = null;
scaleEnd = null;
DrawAll();
return;
}
ScaleBarDialog sdlg2 = new ScaleBarDialog();
sdlg2.ShowDialog();
double length = sdlg2.Length;
if (!(doc.SetScalePoint(scaleStart, 0.0, 0.0) && doc.SetScalePoint(scaleEnd, length, 0.0)))
{
sendStatusMessage("One or more scale points must be redefined");
}
else
{
doc.Units = sdlg2.Units;
}
scaleStart = null;
scaleEnd = null;
if (doc.ValidScale)
{
sendStatusMessage("Scale Bar Defined");
}
DrawScaleBar(Buffer);
Refresh();
}
void NuGenView_MouseDoubleClick(object sender, MouseEventArgs e)
{
CheckForPointIntersection(e.X, e.Y);
foreach (NuGenPoint p in selectedPointList)
{
if (p.PointSet == doc.PointSets.Axes)
{
AxisPointDialog dlg = new AxisPointDialog();
if (dlg.ShowDialog() == DialogResult.OK)
{
GridMeshSettings settings = doc.GridDisplaySettings;
GridRemovalSettings removal = doc.GridRemovalSettings;
settings.initialized = false;
removal.gridMesh.initialized = false;
doc.GridRemovalSettings = removal;
doc.GridDisplaySettings = settings;
doc.SetAxisPoint(p, dlg.XTheta, dlg.YR);
}
else
{
doc.RemovePoint(p);
}
DrawAll();
}
else if (p.PointSet == doc.PointSets.ScaleBar)
{
ScaleBarDialog sdlg = new ScaleBarDialog();
if (sdlg.ShowDialog() == DialogResult.OK)
{
NuGenPoint other = new NuGenPoint(0, 0);
//Get the other scale point, if it exists, which it should if you are moving the points
foreach (NuGenPoint p2 in doc.PointSets.ScaleBar.Points)
{
if (p2 != p)
{
other = p;
break;
}
}
GridMeshSettings settings = doc.GridDisplaySettings;
GridRemovalSettings removal = doc.GridRemovalSettings;
settings.initialized = false;
removal.gridMesh.initialized = false;
doc.SetScalePoint(other, 0, 0);
doc.SetScalePoint(p, sdlg.Length, 0);
}
DrawAll();
}
}
}