//文本注记
private void btnMapLable_Click(object sender, RoutedEventArgs e)
{
GisSmartTools.Support.Layer curLayer = mapControl.focuslayer;
if (curLayer == null)
{
curLayer = mapControl.mapcontent.layerlist[0];
}
SelectField form = new SelectField(curLayer.featuresource.schema.fields.Keys.ToList());
if (form.ShowDialog() == true)
{
GisSmartTools.Support.Style style = curLayer.style;
PortableFontDesc font = new PortableFontDesc();
if (form.font != null)
{
double size = form.font.Size;
string fontname = form.font.Family.Source;
bool italic = false;
bool bold = false;
if (form.font.Style != FontStyles.Normal)
{
italic = true;
}
if (form.font.Weight != FontWeights.Normal)
{
bold = true;
}
font = new PortableFontDesc(name: fontname, emsize: (int)size, isbold: bold, isitalic: italic, cleartype: false);
}
foreach (var rule in style.rulelist)
{
textsymbolizer sym = (textsymbolizer)rule.textsymbolizer;
sym.visible = form.Checked;
sym.attributename = form.field;
if (form.font != null)
{
sym.color = form.font.BrushColor.Color;
sym.font = font;
}
}
if (style.rulelist.Count == 0)
{
var rule = style.defaultRule;
textsymbolizer sym = (textsymbolizer)rule.textsymbolizer;
sym.visible = form.Checked;
sym.attributename = form.field;
if (form.font != null)
{
sym.color = form.font.BrushColor.Color;
sym.font = font;
}
}
mapControl.mapcontrol_refresh();
//curLayer.IsLabelShown = true;
//curLayer.LabelField = form.field;
//mapControl.Refresh();
}
}
public void LoadFromXML(XElement xmlApp, PortableFontDesc Font)
{
XElement xmlList = xmlApp.Element(this.GetType().Name);
IEnumerable <XElement> elementsList = xmlList.Elements();
foreach (var element in elementsList)
{
ComponentInstance newDataType = new ComponentInstance();
newDataType.LoadFromXML(element);
this.Add(newDataType);
}
DoSort();
}
public override void Render(RenderContext context)
{
base.Render(context);
PortableFontDesc typefaceFont = AutosarApplication.GetInstance().ComponentNameFont;
/* Draw component name*/
GlyphFont glyphFont = LetterGlyphTool.GetFont(typefaceFont);
int width = glyphFont.GetTextWidth(Name);
int textHeight = glyphFont.GetTextHeight(Name);
Point textCoord = Painter.Center;
textCoord.Y = Painter.Top;
textCoord = context.GetImageCoordinate(textCoord);
textCoord.Y += textHeight;
textCoord.X -= (double)width / 2;
context.Bitmap.DrawString((int)textCoord.X, (int)textCoord.Y, Colors.Black, AutosarApplication.GetInstance().ComponentNameFont, Name);
}
public void UpdateFontAccordingScale(double newScale)
{
double componentsFontNewSize = DefaultComponentFontSize * newScale;
if ((int)componentsFontNewSize == 0)
{
componentsFontNewSize = 1;
}
int compDefFontSize = (int)(componentsFontNewSize - 2);
if (compDefFontSize < 1)
{
compDefFontSize = 1;
}
ComponentNameFont = new PortableFontDesc(isbold: true, emsize: (int)componentsFontNewSize);
PortsNamesFont = new PortableFontDesc(isbold: true, emsize: (int)componentsFontNewSize);
ComponentDefinitionNameFont = new PortableFontDesc(isbold: false, emsize: compDefFontSize);
}
public void SetLegendTextFont(FontInfo info)
{
legend.textcolor = info.BrushColor.Color;
double size = info.Size;
string fontname = info.Family.Source;
bool italic = false;
bool bold = false;
if (info.Style != FontStyles.Normal)
{
italic = true;
}
if (info.Weight != FontWeights.Normal)
{
bold = true;
}
var font = new PortableFontDesc(name: fontname, emsize: (int)size, isbold: bold, isitalic: italic, cleartype: true);
legend.font = font;
Refresh();
}
public textsymbolizer()
{
this.sign = SymbolizerType.TEXT;
font = new PortableFontDesc(emsize: 8);
color = Colors.Black;
}
