/// <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);
}
private void p_Resize(object sender, EventArgs e)
{
if (_listLabel != null)
{
_listLabel.Text = _listLabels.GetLabelByPixelLength(_listLabel.Font, GetControl().Width) + ":";
System.Drawing.SizeF size = Globals.MeasureString(_listLabel.Text, _listLabel.Font);
_listLabel.Size = new System.Drawing.Size(GetControl().Width, (int)size.Height);
_listView.Location = new System.Drawing.Point(0, _listLabel.Height + 3);
_listView.Size = new System.Drawing.Size(GetControl().Width, GetControl().Height - _listView.Location.Y);
}
else
{
_listView.Size = new System.Drawing.Size(GetControl().Width, GetControl().Height);
}
}
public void SetLabelText()
{
string label = null;
Control c = this.GetControl();
try
{
label = _labels.GetLabelByPixelLength(c.Font,
c.ClientSize.Width) + ":";
}
catch (Exception)
{
label = _labels.GetShortestLabel() + ":";
}
c.Text = label;
}
/*
* 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
*/
protected void typeChangeRefresh()
{
ApplianceState state = (ApplianceState)GetApplObj();
ComboBox cbox = (ComboBox)GetControl();
try
{
Hashtable labels = state.Type.ValueLabels;
/*
* This code may cause unneccesary flicker when displaying the
* ComboBox. If it does, changes should be made here to add and
* remove items based upon change in the state and its dependencies.
*/
object stateval = state.Value;
if (state.Type.ValueSpace is PUC.Types.EnumeratedSpace)
{
PUC.Types.EnumeratedSpace espc = (PUC.Types.EnumeratedSpace)state.Type.ValueSpace;
//cbox.BeginUpdate();
cbox.Items.Clear();
_itemIndexMap.Clear();
_indexItemMap.Clear();
for (int i = 1; i <= espc.GetItemCount(); i++)
{
object labelSpace = i;
LabelDictionary ldict = (LabelDictionary)labels[labelSpace];
if (ldict.Enabled ||
(state.Defined && i == (int)stateval))
{
string label = ldict.GetLabelByPixelLength(cbox.Font,
cbox.ClientSize.Width);
cbox.Items.Add(label);
_itemIndexMap[cbox.Items.Count - 1] = i;
_indexItemMap[i] = cbox.Items.Count - 1;
if (state.Defined && i == (int)stateval)
{
cbox.SelectedIndex = cbox.Items.Count - 1;
}
}
}
if (!state.Defined)
{
object labelSpace = LabelDictionary.UndefinedToken;
LabelDictionary ldict = (LabelDictionary)labels[labelSpace];
if (ldict != null)
{
string label = ldict.GetLabelByPixelLength(cbox.Font,
cbox.ClientSize.Width);
cbox.Items.Add(label);
cbox.SelectedIndex = cbox.Items.Count - 1;
}
}
//cbox.EndUpdate();
}
else if (state.Type.ValueSpace is PUC.Types.BooleanSpace)
{
// cbox.BeginUpdate();
cbox.Items.Clear();
_itemIndexMap.Clear();
_indexItemMap.Clear();
for (int i = 0; i < 2; i++)
{
object labelSpace = (i == 1);
LabelDictionary ldict = (LabelDictionary)labels[labelSpace];
if (ldict.Enabled)
{
string label = ldict.GetLabelByPixelLength(cbox.Font,
cbox.Size.Width - MINIMUM_LEFT_PAD - MINIMUM_RIGHT_PAD);
cbox.Items.Add(label);
_itemIndexMap[cbox.Items.Count - 1] = (i == 1);
_indexItemMap[(i == 1)] = cbox.Items.Count - 1;
if (state.Defined && (i == 1) == (bool)stateval)
{
cbox.SelectedIndex = cbox.Items.Count - 1;
}
}
}
// TODO: think of a better way to do this
// Currently undefined labels won't work
if (!state.Defined)
{
object labelSpace = LabelDictionary.UndefinedToken;
LabelDictionary ldict = (LabelDictionary)labels[labelSpace];
if (ldict != null)
{
string label = ldict.GetLabelByPixelLength(cbox.Font,
cbox.ClientSize.Width);
cbox.Items.Add(label);
cbox.SelectedIndex = cbox.Items.Count - 1;
}
}
// cbox.EndUpdate();
}
else
{
Globals.GetFrame(GetApplObj().Appliance)
.AddLogLine("SelectionListLinkedCIO does not know how to handle non-boolean/enumerated spaces");
}
}
catch (Exception)
{
cbox.Items.Add("--");
}
}