private void menuRemoveItem_Click(object sender, EventArgs e)
{
ToolStripMenuItem source = sender as ToolStripMenuItem;
GraphItemAdapter graphItem = source.Tag as GraphItemAdapter;
plotSurface.Remove(graphItem.LinePlot, false);
graphItems.Remove(graphItem);
ToolStripItem removeItem = null;
foreach (ToolStripItem button in toolStripItems.Items)
{
if (object.Equals(button.Tag, graphItem))
{
removeItem = button;
break;
}
}
if (removeItem != null)
{
toolStripItems.Items.Remove(removeItem);
}
graphItem.Dispose();
}
private void menuSourceUnits_Click(object sender, EventArgs e)
{
ToolStripMenuItem menuitem = sender as ToolStripMenuItem;
GraphItemAdapter graphItem = menuitem.Tag as GraphItemAdapter;
Unit sourceUnit = UnitConverter.GetUnit(menuitem.Text);
if (sourceUnit != null)
{
graphItem.SourceUnits = sourceUnit;
// start with identity conversion
graphItem.Conversion = UnitConverter.GetConversion(sourceUnit, sourceUnit);
// find the menuDestUnitCollection menu item two levels up
ToolStripDropDownButton parent2 = (ToolStripDropDownButton)menuitem.OwnerItem.OwnerItem;
ToolStripMenuItem destUnitMenuItem = (ToolStripMenuItem)parent2.DropDownItems["menuDestUnitCollection"];
PopulateDestUnits(destUnitMenuItem, sourceUnit, graphItem);
menuitem.Checked = true;
ToolStripMenuItem parent1 = (ToolStripMenuItem)menuitem.OwnerItem;
foreach (ToolStripMenuItem child in parent1.DropDownItems)
{
if (child != menuitem)
{
child.Checked = false;
}
}
}
}
private void menuDestUnits_Click(object sender, EventArgs e)
{
ToolStripMenuItem menuitem = sender as ToolStripMenuItem;
GraphItemAdapter graphItem = menuitem.Tag as GraphItemAdapter;
Unit destUnit = UnitConverter.GetUnit(menuitem.Text);
graphItem.Conversion = UnitConverter.GetConversion(graphItem.SourceUnits, destUnit);
menuitem.Checked = true;
ToolStripMenuItem parent = (ToolStripMenuItem)menuitem.OwnerItem;
foreach (ToolStripMenuItem item in parent.DropDownItems)
{
if (item != menuitem)
{
item.Checked = false;
}
}
}
private void PopulateDestUnits(ToolStripMenuItem parent, Unit source, GraphItemAdapter graphItem)
{
if (source == null)
{
parent.Enabled = false;
}
else
{
parent.Enabled = true;
parent.DropDownItems.Clear();
List <string> items = new List <string>();
foreach (UnitConversion conversion in UnitConverter.GetConversions(source))
{
items.Add(conversion.To.Abbreviation ?? conversion.To.Name);
}
items.Sort();
string targetConversionName = null;
if (graphItem.Conversion != null)
{
targetConversionName = graphItem.Conversion.To.Abbreviation ?? graphItem.Conversion.To.Name;
}
foreach (string name in items)
{
ToolStripMenuItem item = new ToolStripMenuItem(name, null, menuDestUnits_Click);
item.Tag = graphItem;
if (name == targetConversionName)
{
item.Checked = true;
}
parent.DropDownItems.Add(item);
}
}
}
public void AddGraphItem(string item)
{
if (CanAddItem(item))
{
IDataItemClient dataItem = OperationalInterface.Dataset[item];
DataItemAdapter dataAdapter = DataItemAdapter.GetDefaultAdapter(dataItem);
Color itemColor = colors[colorInd++];
GraphItemAdapter graphItem = new GraphItemAdapter(item, itemColor, windowSize, dataAdapter);
// add tool bar button
// create the image for the button
Bitmap image = (Bitmap)Properties.Resources.GraphIcon.Clone();
ImageColorizer.Colorize(image, itemColor);
ToolStripDropDownButton button = new ToolStripDropDownButton(item, image);
button.DisplayStyle = ToolStripItemDisplayStyle.ImageAndText;
button.Tag = graphItem;
// add the drop down items
ToolStripMenuItem menuSourceUnitSet = new ToolStripMenuItem("Item Units");
foreach (Unit unit in UnitConverter.GetUnitsEnumerator())
{
ToolStripMenuItem menuSourceUnit = new ToolStripMenuItem(unit.Abbreviation ?? unit.Name, null, menuSourceUnits_Click);
menuSourceUnit.Tag = graphItem;
if (object.Equals(unit, graphItem.SourceUnits))
{
menuSourceUnit.Checked = true;
}
menuSourceUnitSet.DropDownItems.Add(menuSourceUnit);
}
ToolStripMenuItem menuDestUnitSet = new ToolStripMenuItem("Dest Units");
menuDestUnitSet.Name = "menuDestUnitCollection";
if (graphItem.SourceUnits != null)
{
graphItem.Conversion = UnitConverter.GetConversion(graphItem.SourceUnits, graphItem.SourceUnits);
PopulateDestUnits(menuDestUnitSet, graphItem.SourceUnits, graphItem);
}
else
{
menuDestUnitSet.Enabled = false;
}
ToolStripMenuItem menuRemoveItem = new ToolStripMenuItem("Remove", Properties.Resources.Delete, menuRemoveItem_Click);
menuRemoveItem.Tag = graphItem;
// add the menu items to the button
button.DropDownItems.Add(menuSourceUnitSet);
button.DropDownItems.Add(menuDestUnitSet);
button.DropDownItems.Add(new ToolStripSeparator());
button.DropDownItems.Add(menuRemoveItem);
toolStripItems.Items.Add(button);
// add to the plot
plotSurface.Add(graphItem.LinePlot);
graphItems.Add(graphItem);
}
}