Exemplo n.º 1
0
        /// <summary>
        /// Always generates the entire symbol.
        /// The symbol code should not change very often.
        /// </summary>
        private void GenerateSymbol()
        {
            try
            {
                // Only draw after we have the symbol code, if drawing via method call
                if (this.suppressRefresh)
                {
                    return;
                }

                string symbolCode = this.SymbolCode;

                // Reinitialize
                this.IsDirty  = true;       // set a dirty flag to indicate the symbol needs updating
                this.bounds   = Rect.Empty;
                this.BaseRect = Rect.Empty;
                this.Children.Clear();      // tried to cheap this one out - but that doesn't work well
                this.elements.Clear();

                // Get the base symbol from "the" resource dictionary
                var baseSymbol = new MilSymbolBase(symbolCode, this.LineBrush, this.FillBrush);
                if (baseSymbol.Empty)
                {
                    return;
                }

                this.AddChild("Base", baseSymbol);

                var styles = MilLabels.GetStyles(this.LabelStyle);

                // There is only label decoration for weather codes
                int schemeKey = CodingScheme.GetCode(symbolCode);
                if (schemeKey == CodingScheme.Weather || schemeKey == CodingScheme.TacticalGraphics)
                {
                    this.GenerateLabels(styles);
                    return;
                }

                // Add in the echelon marking.
                // "high" is the maximum height from the decoration
                this.high = Echelon.Generate(this, symbolCode);

                // Draw headquarters, feint dummy, task force, and installation.
                // "high" is the maximum height from the decoration
                this.high = MilHats.Generate(this, symbolCode);

                // Take care of any Joker, Faker, or Exercise character
                this.AddChild(
                    "JFE", MilLabels.GenerateJokerFakerExercise(symbolCode, this.labels, styles[MilLabels.BigLabels]));

                // Add the black ribbon on the base symbol for space
                this.AddChild("Space", MilSymbolBase.GenerateSpace(symbolCode));

                // Indicate whether the entity is damaged or destroyed
                this.AddChild("OC", StatusOperationalCapacity.Generate(symbolCode));

                // Add the mobility to the base of the symbol
                this.AddChild("Mobility", DrawMobility.GenerateMobility(symbolCode));

                // We have to (re)generate the labels because the symbol code extent may be different
                this.GenerateLabels(styles);
            }
            catch (Exception ex)
            {
                Log.WriteMessage(LogLevel.Error, "Unable to construct military symbol", ex);
            }
        }