private void layerList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
curLayer = layerList.SelectedItem as GisSmartTools.Support.Layer;
if (curLayer.style != null)
{
rulelist = curLayer.style.rulelist;
}
else
{
GisSmartTools.Support.Style newsimplestyle = GisSmartTools.Support.Style.createSimpleStyle(curLayer.featuresource);
rulelist = newsimplestyle.rulelist;
}
featuresource = curLayer.featuresource;
Schema schema = featuresource.schema;
this.geotype = schema.geometryType;
SetSelectedStyleType(curLayer.style.styletype, this.geotype, curLayer.style, curLayer.featuresource);
//fieldList.ItemsSource = curLayer.GetFields();
fieldList.ItemsSource = schema.fields.Keys.ToList();
//foreach (string attributename in schema.fields.Keys)
//{
// FieldDefn field = null;
// if (schema.fields.TryGetValue(attributename, out field))
// {
// if (field.GetFieldType() == FieldType.OFTReal || field.GetFieldType() == FieldType.OFTInteger)
// fieldList.Items.Add(attributename);
// }
//}
}
//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();
}
}
