/// <summary>
/// Override for left-click selection
/// </summary>
/// <param name="sender">Reference to sending object.</param>
/// <param name="e">Mouse event arguments.</param>
private void MouseLeftButtonUp( object sender , MouseEventArgs e )
{
if ( canvas != null )
{
if ( canvas.DrawMode == DrawModes.Select
|| canvas.DrawMode == DrawModes.PointLoad )
{
// start dialog for user input
AddPointLoadDialog dlg = new AddPointLoadDialog( canvas , this );
dlg.ShowDialog();
// if there is no load in horizontal or vertical direction, delete the load ...
if ( !this.IsLoadedX && !this.IsLoadedY )
{
this.Delete();
canvas.MaterialBlocks.ForEach( delegate( MaterialBlock mb ) { mb.PointLoads.Remove( this ); } );
//MaterialBlock parent = null;
//foreach ( MaterialBlock mb in canvas.MaterialBlocks )
//{
// if ( mb.PointLoads.Contains( this ) )
// {
// parent = mb;
// break;
// }
//}
//if ( parent != null ) parent.PointLoads.Remove( this );
}
// ... otherwise update its visibility and plotting location
else
{
this.Update();
}
if ( dlg.DialogResult == true )
{
canvas.IsSaved = false;
canvas.IsVerified = false;
}
}
}
else if ( defineCanvas != null )
{
FactorPointLoadDialog dlg = new FactorPointLoadDialog( defineCanvas , this );
dlg.ShowDialog();
this.Update();
}
}
public void ApplyPointLoad( DrawingPoint p )
{
// check if a point load has already been defined at this point
PointLoad load = pointLoads.Find( delegate( PointLoad pl ) { return pl.Node == p; } );
// if undefined, create a new point load object
if ( load == null )
{
load = new PointLoad( canvas , p , false , 0 , false , 0 );
//pointLoads.Add( load );
}
bool prevLoadedX = load.IsLoadedX , prevLoadedY = load.IsLoadedY;
// start dialog for user input
AddPointLoadDialog dlg = new AddPointLoadDialog( canvas , load );
dlg.ShowDialog();
// if there is no load in horizontal or vertical direction, delete the load ...
if ( !load.IsLoadedX && !load.IsLoadedY )
{
load.Delete();
//pointLoads.Remove( load );
canvas.MaterialBlocks.ForEach( delegate( MaterialBlock mb ) { mb.PointLoads.Remove( load ); } );
}
// ... otherwise update its visibility and plotting location
else
{
load.Update();
}
if ( dlg.DialogResult == true )
{
bool newLoadedX = load.IsLoadedX;
if ( newLoadedX != prevLoadedX )
{
for ( int i = 0 ; i < load.PhaseActiveX.Count ; i++ )
{
load.PhaseActiveX[i] = newLoadedX;
load.PhaseFactorX[i] = newLoadedX ? 1.0 : 0.0;
}
}
bool newLoadedY = load.IsLoadedY;
if ( newLoadedY != prevLoadedY )
{
for ( int i = 0 ; i < load.PhaseActiveY.Count ; i++ )
{
load.PhaseActiveY[i] = newLoadedY;
load.PhaseFactorY[i] = newLoadedY ? 1.0 : 0.0;
}
}
canvas.IsSaved = false;
canvas.IsVerified = false;
}
}