public override System.Drawing.Point GetControlOffset()
{
string lbl = _listLabels != null?_listLabels.GetShortestLabel() : "A test labely";
System.Drawing.SizeF s = Globals.MeasureString(lbl, _listView.Font);
return(new System.Drawing.Point(0, (int)s.Height));
}
/// <summary>
/// Chooses the most appropriate label based upon the space given
/// by the interface generator.
/// </summary>
/// <param name="width">the width allowed for the tab label</param>
public int ChooseLabel(int width)
{
try
{
GetControl().Text = _labels.GetLabelByPixelLength(GetControl().Parent.Font,
width);
}
catch (Exception)
{
GetControl().Text = _labels.GetShortestLabel();
}
return((int)Globals.MeasureString(GetControl().Text, GetControl().Parent.Font).Width);
}
/*
* Member Methods
*/
protected void refreshDisplay()
{
ApplianceState state = (ApplianceState)GetApplObj();
string lbl;
if (!state.Defined)
{
lbl = "";
}
else if (state.Type.ValueLabels == null)
{
lbl = state.Value.ToString();
}
else
{
// find the right label library
LabelDictionary labels = (LabelDictionary)state.Type.ValueLabels[state.Value];
if (labels == null)
{
lbl = state.Value.ToString();
}
else
{
try
{
lbl = labels.GetLabelByPixelLength(GetControl().Font, GetControl().ClientSize.Width);
}
catch (Exception)
{
lbl = labels.GetShortestLabel();
}
}
}
GetControl().Text = lbl;
}
/*
* Member Methods
*/
public void UseMinimumLabel()
{
((Label)GetControl()).Text = _labels.GetShortestLabel();
}
/*
* Constructor
*/
public LabelCIO(LabelDictionary labels) : base(new Label())
{
_labels = labels;
GetControl().Text = _labels.GetShortestLabel();
}
/*
* Constructor
*/
public TabbedPanelCIO(LabelDictionary labels) : base(new TabPage())
{
_labels = labels;
GetControl().Text = _labels.GetShortestLabel();
}
/*
* Constructor
*/
public OneDimCategoricalList(ListGroupNode g)
: base(new Panel())
{
Panel p = (Panel)this.GetControl();
_listGroup = g;
_listLabels = _listGroup.Labels;
// for efficiency, disconnect data windows to internal states
_listGroup.DataWindow.Clear();
System.Drawing.SizeF size;
_listView = new ListView();
_listView.View = View.Details;
_listView.FullRowSelect = true;
p.Controls.Add(_listView);
if (_listLabels != null)
{
_listLabel = new Label();
_listLabel.Text = _listLabels.GetShortestLabel();
_listLabel.Location = new System.Drawing.Point(0, 0);
size = Globals.MeasureString(_listLabel.Text, _listLabel.Font);
_listLabel.Size = new System.Drawing.Size((int)size.Width, (int)size.Height);
p.Controls.Add(_listLabel);
_listView.Location = new System.Drawing.Point(0, _listLabel.Height + 3);
}
else
{
_listView.Location = new System.Drawing.Point(0, 0);
}
p.Resize += new EventHandler(p_Resize);
// determine if multiple selection is being used
#if POCKETPC
// the CheckBoxes property allows multiple selection on a PocketPC
_listView.CheckBoxes
#endif
#if DESKTOP
_listView.MultiSelect
#endif
= _listGroup.SelectionType == SelectionType.Multiple;
// extract the states
_states = new ArrayList();
extractStates(_listGroup, true);
// identify the columns and set them up
IEnumerator states = _states.GetEnumerator();
while (states.MoveNext())
{
ApplianceState s = (ApplianceState)states.Current;
ColumnHeader ch = new ColumnHeader();
ch.Text = s.Labels.GetShortestLabel();
ch.Width = 20;
_listView.Columns.Add(ch);
}
// hook into appropriate events
_listGroup.ListDataChanged += new ListEvent(_listGroup_ListDataChanged);
_listGroup.SelectionState.ValueChangedEvent += new PUC.ApplianceState.ValueChangedHandler(SelectionState_ValueChangedEvent);
_listView.SelectedIndexChanged += new EventHandler(_listView_SelectedIndexChanged);
}