private void symbolSelectorControl1_SymbolSelected(object sender, SymbolSelector.SymbolSelectedEventArgs e)
{
Font oFont = new Font(e.CurrentFont.Name, 50, FontStyle.Bold, GraphicsUnit.Pixel);
this.label1.Font = oFont;
this.label1.Text = new String((char)e.SymbolIndex,1);
this.label1.ForeColor = Color.Blue;
}
public static SymbolSelector TryParse(String value)
{
Match match = parseRegx.Match(value);
if (match.Success)
{
SymbolSelector selector = new SymbolSelector();
selector.Symbol = match.Groups[1].Value;
if (match.Groups[4].Success) //If selector is a single bit
{
selector.Selector = new BitMask(int.Parse(match.Groups[4].Value));
}
else
{
selector.Selector = new BitMask(int.Parse(match.Groups[2].Value), int.Parse(match.Groups[3].Value));
}
return(selector);
}
return(null);
}
public Object SubArgumentsAndSymbols(Object original, Sequence macro, SequenceMacroReference macroReference, String expansionSymbol) //Substitute paramater references with arguments, prepend expansion symbol to internal symbol references
{
if (!(original is String))
{
return(original); //No operation required if original is a literal value
}
String value = original as String;
SymbolSelector sel = SymbolSelector.TryParse(value);
if (sel != null)
{
value = sel.Symbol;
Object newValue = (macro.Parameters.Contains(value)) ? macroReference.Arguments[macro.Parameters.IndexOf(value)]
: (macro.Symbols.ContainsKey(value)) ? expansionSymbol + "." + value
: value;
return(newValue.ToString() + $"[{sel.Selector.ToString()}]");
}
else
{
return((macro.Parameters.Contains(value)) ? macroReference.Arguments[macro.Parameters.IndexOf(value)]
: (macro.Symbols.ContainsKey(value)) ? expansionSymbol + "." + value
: value);
}
}
/// <summary>
/// 双击TOC修改符号系统
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void axTOCControl1_OnDoubleClick(object sender, ESRI.ArcGIS.Controls.ITOCControlEvents_OnDoubleClickEvent e)
{
esriTOCControlItem pTocControlItem = esriTOCControlItem.esriTOCControlItemNone;
ILayer pLayer = null;
IBasicMap pBasicMap = null;
object unk = null;
object data = null;
if (e.button == 1)
{
axTOCControl1.HitTest(e.x, e.y, ref pTocControlItem, ref pBasicMap, ref pLayer, ref unk, ref data);
System.Drawing.Point pos = new System.Drawing.Point(e.x, e.y);
if (pTocControlItem == esriTOCControlItem.esriTOCControlItemLegendClass)
{
ILegendClass pLegendClass = new LegendClass();
ILegendGroup pLegendGroup = new LegendGroup();
if (unk is ILegendGroup)
{
pLegendGroup = unk as ILegendGroup;
}
pLegendClass = pLegendGroup.get_Class((int)data);
ISymbol pSymbol;
pSymbol = pLegendClass.Symbol;
ISymbolSelector pSymbolSelector = new SymbolSelector();
bool isOk = false;
pSymbolSelector.AddSymbol(pSymbol);
isOk = pSymbolSelector.SelectSymbol(0);
if (isOk)
{
pLegendClass.Symbol = pSymbolSelector.GetSymbolAt(0);
}
this.axMapControl1.ActiveView.Refresh();
this.axTOCControl1.Refresh();
}
}
}
public void ResolveSymbols(Microprogram microprogram, List <Sequence> placedSequences) //Resolve all symbol references to numeric values
{
foreach (Sequence sequence in placedSequences)
{
foreach (SequenceStep step in sequence.Steps)
{
if (step is SequenceMacroReference)
{
throw new MicroassemblerLinkException($"Encountered unexpanded macro on line {step.Line}");
}
if (step is SequenceAssertion)
{
SequenceAssertion assertion = step as SequenceAssertion;
foreach (ControlWordLabel key in assertion.AssertedSignals.Keys.ToList())
{
Object value = assertion.AssertedSignals[key];
if (!(value is long))
{
String symbol = value.ToString();
SymbolSelector sel = SymbolSelector.TryParse(symbol);
if (sel != null)
{
if (long.TryParse(sel.Symbol, out long intValue))
{
assertion.AssertedSignals[key] = (intValue & sel.Selector.ToLongMask()) >> sel.Selector.LowerBound;
}
else
{
symbol = sel.Symbol;
Object resolvedSymbol = (sequence[symbol] != null) ? sequence[symbol] : microprogram[symbol];
if (resolvedSymbol == null)
{
throw new MicroassemblerLinkException($"Symbol {symbol} referenced by assertion on line {assertion.Line} is not defined");
}
if (resolvedSymbol is ISymbolResolver)
{
resolvedSymbol = (resolvedSymbol as ISymbolResolver).Resolve();
}
if (!(resolvedSymbol is long))
{
throw new MicroassemblerLinkException($"Symbol {symbol} resolved to {resolvedSymbol}, all symbols should resolve to a number");
}
assertion.AssertedSignals[key] = ((long)resolvedSymbol & sel.Selector.ToLongMask()) >> sel.Selector.LowerBound;
}
}
else
{
Object resolvedSymbol = (sequence[symbol] != null) ? sequence[symbol] : microprogram[symbol];
if (resolvedSymbol == null)
{
throw new MicroassemblerLinkException($"Symbol {symbol} referenced by assertion on line {assertion.Line} is not defined");
}
if (resolvedSymbol is ISymbolResolver)
{
resolvedSymbol = (resolvedSymbol as ISymbolResolver).Resolve();
}
if (!(resolvedSymbol is long))
{
throw new MicroassemblerLinkException($"Symbol {symbol} resolved to {resolvedSymbol}, all symbols should resolve to a number");
}
assertion.AssertedSignals[key] = resolvedSymbol;
}
}
}
}
}
}
//Resolve empty step
SequenceAssertion emptyAssertion = microprogram.EmptyAssertion;
if (microprogram.EmptyAssertion == null)
{
throw new MicroassemblerLinkException("The empty/default sequence step is not defined");
}
foreach (ControlWordLabel key in emptyAssertion.AssertedSignals.Keys.ToList())
{
Object value = emptyAssertion.AssertedSignals[key];
if (!(value is long))
{
String symbol = value.ToString();
Object resolvedSymbol = microprogram[symbol];
if (resolvedSymbol == null)
{
throw new MicroassemblerLinkException($"Symbol {symbol} referenced by assertion on line {emptyAssertion.Line} is not defined");
}
if (resolvedSymbol is ISymbolResolver)
{
resolvedSymbol = (resolvedSymbol as ISymbolResolver).Resolve();
}
emptyAssertion.AssertedSignals[key] = resolvedSymbol;
}
}
}
/// <summary>
/// 向AxSymbologyControl加载指定图例，初始化符号选择器
/// </summary>
/// <param name="layer">要设置样式的图层</param>
/// <param name="legendClass">当前所选的图层图例（包含符号(Symbol)及其标注与描述等）</param>
public void LoadSymbolSelector(ILayer layer, ILegendClass legendClass)
{
Selector = new SymbolSelector(this.axSymbologyControl1, layer, legendClass);
}
