/// <summary>Handle keyboard shortcuts</summary>
protected override void OnKeyDown(KeyEventArgs e)
{
DataGridView_.CutCopyPasteReplace(this, e);
if (e.KeyCode >= Keys.D0 && e.KeyCode <= Keys.D9 && Nodes.Count != 0 && !IsCurrentCellInEditMode)
{
var level = (int)(e.KeyValue - Keys.D0);
var collapse = ModifierKeys.HasFlag(Keys.Shift);
Action <TreeGridNode, int> toggle = null;
toggle = (node, lvl) =>
{
if (!collapse)
{
node.Expand();
}
if (lvl < level)
{
node.Nodes.ForEach(x => toggle(x, lvl + 1));
}
if (collapse)
{
node.Collapse();
}
};
using (this.SuspendLayout(true))
Nodes.ForEach(x => toggle(x, 1));
e.Handled = true;
}
base.OnKeyDown(e);
}
/// <summary>Show/hide columns</summary>
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
DataGridView_.ColumnVisibility(this, e);
if (e.Button == MouseButtons.Right)
{
var hit = this.HitTestEx(e.X, e.Y);
if (hit.Type == DataGridView_.HitTestInfo.EType.Cell && hit.ColumnIndex == 0 && hit.Cell != null)
{
var elem = (XElement)hit.Row.Tag;
var sib_count = elem.Parent?.Elements().Count(x => x.Name == elem.Name) ?? 0;
var cmenu = new ContextMenuStrip();
{
var opt = cmenu.Items.Add2(new ToolStripMenuItem("View as Table"));
opt.Enabled = sib_count > 1;
opt.Click += (s, a) =>
{
var tbl = new XmlTable(XmlName, elem);
DockControl.DockContainer.Add(tbl, EDockSite.Bottom);
};
}
cmenu.Show(this, hit.GridPoint);
}
}
}
/// <summary>Set up UI elements</summary>
private void SetupUI()
{
#region Hot Spots
// Distance
m_tb_snap_distance.ValueType = typeof(float);
m_tb_snap_distance.ValidateText = t => float.TryParse(t, out var f) && f >= 0;
m_tb_snap_distance.Value = 0.1f;
m_tb_snap_distance.ValueCommitted += InvalidateGfxMeasure;
// Snap types
m_chk_verts.Checked = true;
m_chk_edges.Checked = true;
m_chk_faces.Checked = true;
m_chk_verts.CheckedChanged += InvalidateGfxMeasure;
m_chk_edges.CheckedChanged += InvalidateGfxMeasure;
m_chk_faces.CheckedChanged += InvalidateGfxMeasure;
// Spot colour
m_panel_spot_colour.Click += (s, a) =>
{
using (var dlg = new ColorDialog {
Color = SpotColour, AllowFullOpen = true, AnyColor = true, SolidColorOnly = true
})
{
if (dlg.ShowDialog(this) != DialogResult.OK)
{
return;
}
SpotColour = dlg.Color;
}
};
#endregion
#region Start/End point
m_chk_point0.Checked = false;
m_chk_point0.CheckedChanged += (s, a) =>
{
if (m_chk_point0.Checked)
{
ActiveHit = Hit0;
(Control.TopLevelControl as Form)?.Activate();
}
};
m_chk_point1.Checked = false;
m_chk_point1.CheckedChanged += (s, a) =>
{
if (m_chk_point1.Checked)
{
ActiveHit = Hit1;
(Control.TopLevelControl as Form)?.Activate();
}
};
#endregion
#region Measurement Grid
// Measurement coordinate system
m_cb_space.DataSource = Enum <EReferenceFrame> .ValuesArray;
m_cb_space.Format += (s, a) =>
{
a.Value = ((EReferenceFrame)a.ListItem).Desc();
};
m_cb_space.DropDownClosed += (s, a) =>
{
InvalidateGfxMeasure();
Window.Invalidate();
InvalidateMeasurementsGrid();
};
// Measurement data grid
m_grid_measurement.VirtualMode = true;
m_grid_measurement.AutoGenerateColumns = false;
m_grid_measurement.Columns.Add(new DataGridViewTextBoxColumn
{
HeaderText = "Quantity",
});
m_grid_measurement.Columns.Add(new DataGridViewTextBoxColumn
{
HeaderText = "Value",
});
m_grid_measurement.CellValueNeeded += (s, a) =>
{
if (!m_grid_measurement.Within(a.ColumnIndex, a.RowIndex, out DataGridViewCell cell))
{
return;
}
// Display the quantities
var quantity = (EQuantity)a.RowIndex;
switch (a.ColumnIndex)
{
default:
throw new Exception("Unknown column");
case 0:
{
a.Value = quantity.Desc();
break;
}
case 1:
{
// Convert the points into the selected space
var w2rf = Math_.InvertFast(RefSpaceToWorld);
var pt0 = w2rf * Hit0.PointWS;
var pt1 = w2rf * Hit1.PointWS;
switch (quantity)
{
default:
{
throw new Exception($"Unknown quantity: {quantity}");
}
case EQuantity.Distance:
{
a.Value = MeasurementValid ? (pt1 - pt0).Length.ToString() : "---";
break;
}
case EQuantity.DistanceX:
{
a.Value = MeasurementValid ? Math.Abs(pt1.x - pt0.x).ToString() : "---";
break;
}
case EQuantity.DistanceY:
{
a.Value = MeasurementValid ? Math.Abs(pt1.y - pt0.y).ToString() : "---";
break;
}
case EQuantity.DistanceZ:
{
a.Value = MeasurementValid ? Math.Abs(pt1.z - pt0.z).ToString() : "---";
break;
}
case EQuantity.AngleXY:
{
a.Value = MeasurementValid ? Math_.RadiansToDegrees(Math.Atan2(Math.Abs(pt1.y - pt0.y), Math.Abs(pt1.x - pt0.x))).ToString() : "---";
break;
}
case EQuantity.AngleXZ:
{
a.Value = MeasurementValid ? Math_.RadiansToDegrees(Math.Atan2(Math.Abs(pt1.z - pt0.z), Math.Abs(pt1.x - pt0.x))).ToString() : "---";
break;
}
case EQuantity.AngleYZ:
{
a.Value = MeasurementValid ? Math_.RadiansToDegrees(Math.Atan2(Math.Abs(pt1.z - pt0.z), Math.Abs(pt1.y - pt0.y))).ToString() : "---";
break;
}
case EQuantity.Instance0:
{
a.Value = Hit0.IsValid ? Hit0.Obj.Name : "---";
break;
}
case EQuantity.Instance1:
{
a.Value = Hit1.IsValid ? Hit1.Obj.Name : "---";
break;
}
}
break;
}
}
};
m_grid_measurement.KeyDown += DataGridView_.Copy;
m_grid_measurement.ContextMenuStrip = DataGridView_.CMenu(m_grid_measurement, DataGridView_.EEditOptions.ReadOnly);
m_grid_measurement.RowCount = Enum <EQuantity> .Count;
#endregion
}
/// <summary>Show/hide columns</summary>
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
DataGridView_.ColumnVisibility(this, e);
DataGridView_.DragDrop_DragRow(this, e);
}
