private void valueRepresenter_MouseMove_Hand(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
ValueRepresenter repr = sender as ValueRepresenter;
Point pt = e.GetPosition(repr);
double PositionX_new = pt.X;
UInt64 deltaTime = (UInt64)Math.Abs(core.ScaleManager.Delta(PositionX_new, PositionX));
if (PositionX_new > PositionX)
{
if (deltaTime < StartTime)
{
UInt64 newPos = StartTime - deltaTime;
core.ScaleManager.VisibleStartTime = newPos;
}
else
{
core.ScaleManager.VisibleStartTime = 0;
}
}
else
{
UInt64 newPos = Math.Min(StartTime + deltaTime, core.ScaleManager.EndTime - core.ScaleManager.VisibleTimeDiapasone);
core.ScaleManager.VisibleStartTime = newPos;
}
}
}
private void valueRepresenter_MouseLeftButtonDown_Hand(object sender, MouseButtonEventArgs e)
{
ValueRepresenter repr = sender as ValueRepresenter;
Point pt = e.GetPosition(repr);
PositionX = pt.X;
StartTime = core.ScaleManager.VisibleStartTime;
}
private void valueRepresenter_MouseDoubleClick_Cursor(object sender, MouseButtonEventArgs e)
{
ValueRepresenter repr = sender as ValueRepresenter;
if (core.ScaleManager.EndTime != 0)
{
cursorViewer.Selection = new Selection(core.ScaleManager.StartTime, core.ScaleManager.EndTime, repr.Variable);
e.Handled = true;
}
}
private void valueRepresenter_MouseLeftButtonDown_Cursor(object sender, MouseButtonEventArgs e)
{
ValueRepresenter repr = sender as ValueRepresenter;
if (core.ScaleManager.EndTime == 0)
{
return;
}
Point pt = e.GetPosition(repr);
UInt64 time = core.ScaleManager.GetTime(pt.X);
Selection sel = new Selection(time, time, repr.Variable);
cursorViewer.Selection = sel;
}
private void valueRepresenter_MouseMove_Cursor(object sender, MouseEventArgs e)
{
if (core.ScaleManager.EndTime == 0)
{
return;
}
ValueRepresenter repr = sender as ValueRepresenter;
if ((e.LeftButton == MouseButtonState.Pressed) && (cursorViewer.Selection != null) && (cursorViewer.Selection.End != core.ScaleManager.EndTime) && (cursorViewer.Selection.Start != core.ScaleManager.StartTime))
{
Point pt = e.GetPosition(repr);
UInt64 time = core.ScaleManager.GetTime(pt.X);
cursorViewer.Selection.X2 = time;
}
}
private void valueRepresenter_MouseMove_Measure(object sender, MouseEventArgs e)
{
if (e.LeftButton == MouseButtonState.Pressed)
{
ValueRepresenter repr = sender as ValueRepresenter;
Point pt = e.GetPosition(repr);
Point ptr = e.GetPosition(ListViewMain);
double PositionX = pt.X;
marker2 = repr.GetNearestMarker(PositionX);
if (marker2 == null)
{
marker2 = new TimeMarker(core.ScaleManager.GetTime(PositionX), PositionX);
}
LineMarker2.X1 = LineMarker2.X2 = ptr.X - PositionX + marker2.Offset;
LineMarker2.Y1 = LineCursor.Y1;
LineMarker2.Y2 = LineCursor.Y2;
}
}
private void valueRepresenter_MouseLeftButtonDown_Measure(object sender, MouseButtonEventArgs e)
{
LineCursor.Visibility = System.Windows.Visibility.Collapsed;
LineMarker1.Visibility = System.Windows.Visibility.Visible;
LineMarker2.Visibility = System.Windows.Visibility.Visible;
ValueRepresenter repr = sender as ValueRepresenter;
repr1 = repr;
Point pt = e.GetPosition(repr);
Point ptr = e.GetPosition(ListViewMain);
double PositionX = pt.X;
marker1 = repr.GetNearestMarker(PositionX);
if (marker1 == null)
{
marker1 = new TimeMarker(core.ScaleManager.GetTime(PositionX), PositionX);
}
LineMarker1.X1 = LineMarker1.X2 = ptr.X - PositionX + marker1.Offset;
LineMarker1.Y1 = LineCursor.Y1;
LineMarker1.Y2 = LineCursor.Y2;
}
private void valueRepresenter_MouseLeftButtonUp_Cursor(object sender, MouseButtonEventArgs e)
{
if (core.ScaleManager.EndTime == 0)
{
return;
}
ValueRepresenter repr = sender as ValueRepresenter;
if ((cursorViewer.Selection != null) && (cursorViewer.Selection.End != core.ScaleManager.EndTime) && (cursorViewer.Selection.Start != core.ScaleManager.StartTime))
{
Point pt = e.GetPosition(repr);
UInt64 time = core.ScaleManager.GetTime(pt.X);
cursorViewer.Selection.X2 = time;
//если выделенная область слишком мала, то она обнуляется
if (cursorViewer.Selection.TimeInterval <= core.ScaleManager.MinimumVisibleChange)
{
cursorViewer.Selection = null;
}
}
}
private void valueRepresenter_MouseLeftButtonUp_Measure(object sender, MouseButtonEventArgs e)
{
LineCursor.Visibility = System.Windows.Visibility.Visible;
LineMarker1.Visibility = System.Windows.Visibility.Collapsed;
LineMarker2.Visibility = System.Windows.Visibility.Collapsed;
ValueRepresenter repr = sender as ValueRepresenter;
repr2 = repr;
Point pt = e.GetPosition(repr);
Point ptr = e.GetPosition(ListViewMain);
double PositionX = pt.X;
marker2 = repr.GetNearestMarker(PositionX);
if (marker2 == null)
{
marker2 = new TimeMarker(core.ScaleManager.GetTime(PositionX), PositionX);
}
TimeMeasureDataView1.Visibility = Visibility.Visible;
if (marker1.Time != marker2.Time)
{
core.TimeMeasureList.Add(new TimeMeasureData(marker1, marker2, repr1.Variable, repr2.Variable));
}
}
