private void chartControl1_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
{
ScalarProgressionDragDropPacket packet = (ScalarProgressionDragDropPacket)e.Data.GetData(typeof(ScalarProgressionDragDropPacket));
if (packet == null)
{
return;
}
ChartControl senderControl = (ChartControl)packet.sender;
if (chartControl1.Handle == senderControl.Handle)
{
return;
}
FloatProgression newData = (FloatProgression)packet.data;
if (newData == null)
{
return;
}
data.Copy(newData);
bInitialized = false;
getModifiedData();
bInitialized = true;
refreshListBox();
refreshTextBoxes();
refreshGraph();
chartControl1.Refresh();
updateEnableState();
}
private void chartControl1_MouseDown(object sender, MouseEventArgs e)
{
if (!bInitialized)
{
return;
}
if (e.Button == MouseButtons.Left)
{
//-- unselect by default
m_SelectedPoint = -1;
double fX = 0;
double fY = 0;
convertMouseXYtoClientXY(e.X, e.Y, ref fX, ref fY);
double offset = 2.5f;
double hitBoxMinX = Math.Max(0.0f, fX - offset);
double hitBoxMaxX = Math.Min(100.0f, fX + offset);
double hitBoxMinY = Math.Max(mMinY, fY - offset);
double hitBoxMaxY = Math.Min(mMaxY, fY + offset);
double yRange = mMaxY - mMinY;
for (int i = 0; i < data.Stages.Count; ++i)
{
double valueX = data.Stages[i].Alpha;
double valueY = data.Stages[i].Value;
if ((valueX >= hitBoxMinX) && (valueX <= hitBoxMaxX) &&
(valueY >= hitBoxMinY) && (valueY <= hitBoxMaxY))
{
m_SelectedPoint = i;
break;
}
}
if (m_SelectedPoint < 0 || m_SelectedPoint >= data.Stages.Count)
{
m_SelectedPoint = -1;
}
else
{
listBox1.SelectedIndex = m_SelectedPoint;
}
}
//-- initiate a drag drop if it isn't a point
if (m_SelectedPoint == -1 && e.Button == MouseButtons.Right)
{
ScalarProgressionDragDropPacket packet = new ScalarProgressionDragDropPacket();
packet.data = data;
packet.sender = chartControl1;
//chartControl1.DoDragDrop(data, DragDropEffects.Copy);
chartControl1.DoDragDrop(packet, DragDropEffects.Copy);
}
}
private void chartControl1_DragEnter(object sender, System.Windows.Forms.DragEventArgs e)
{
e.Effect = DragDropEffects.None;
ScalarProgressionDragDropPacket packet = (ScalarProgressionDragDropPacket)e.Data.GetData(typeof(ScalarProgressionDragDropPacket));
if (packet == null)
{
return;
}
ChartControl senderControl = (ChartControl)packet.sender;
if (chartControl1.Handle == senderControl.Handle)
{
return;
}
if (e.Data.GetDataPresent(typeof(ScalarProgressionDragDropPacket)))
{
e.Effect = DragDropEffects.Copy;
}
}