protected override void ApplyAttributesOfElement(string name, GeoDo.RSS.Layout.IElement ele)
{
if (ele is GeoDo.RSS.Layout.Elements.ILegendElement)
{
LegendItem[] legendItems = CreateLegendItems();
ILegendElement legendElement = ele as ILegendElement;
legendElement.LegendItems = legendItems;
}
base.ApplyAttributesOfElement(name, ele);
}
protected override void ApplyAttributesOfElement(string name, IElement ele)
{
if (ele is ILegendElement)
{
if (_legendItems == null || _legendItems.Count < 1)
{
return;
}
LegendItem[] legendItems = CreateLegendItems();
ILegendElement legendElement = ele as ILegendElement;
if (legendItems != null && legendItems.Length > 0)
{
legendElement.LegendItems = legendItems;
}
}
base.ApplyAttributesOfElement(name, ele);
}
internal void SetOrbitTimes(string[] orbitTimes)
{
if (_template == null)
{
return;
}
ILayout layout = _template.Layout;
IElement[] dfs = layout.QueryElements((e) => { return(e is ILegendElement); });
List <LegendItem> lg = new List <LegendItem>();
for (int i = 0; i < orbitTimes.Length; i++)
{
lg.Add(new LegendItem(orbitTimes[i]));
}
ILegendElement legend = dfs[0] as ILegendElement;
legend.LegendItems = lg.ToArray();
}
protected override void ApplyAttributesOfElement(string name, GeoDo.RSS.Layout.IElement ele)
{
if (ele is GeoDo.RSS.Layout.Elements.ILegendElement)
{
ILegendElement legendElement = ele as ILegendElement;
//修改图例名称
legendElement.Text = "海冰面积：" + Math.Round(_statAreas[_statAreas.Count - 1], 2) + "平方公里";
Layout.LegendItem[] legends = legendElement.LegendItems;
if (legends != null && legends.Length > 0)
{
int i = 0;
foreach (Layout.LegendItem item in legends)
{
item.Text = item.Text + ":" + Math.Round(_statAreas[i], 2);
i++;
}
}
}
base.ApplyAttributesOfElement(name, ele);
}
IFieldsetElement IContentModel<IFieldsetElement, ILegendElement>.this[ILegendElement child]
{
get { return this[child]; }
}
IFieldsetElement IContentModel <IFieldsetElement, ILegendElement> .this[ILegendElement child]
{
get { return(this[child]); }
}
public static void UpdateLegend(ProductColorTable[] colors, Action <int, string> percentProgress)
{
string path = System.AppDomain.CurrentDomain.BaseDirectory + "LayoutTemplate";
if (!Directory.Exists(path))
{
return;
}
string[] files = Directory.GetFiles(path, "*.gxt", SearchOption.AllDirectories);
if (files == null || files.Length == 0)
{
return;
}
for (int i = 0; i < files.Length; i++)
{
string fname = files[i];
ILayoutTemplate template = LayoutTemplate.LoadTemplateFrom(fname);
//LayoutTemplate.LoadTemplateFrom(fname);
if (template == null)
{
return;
}
if (percentProgress != null)
{
percentProgress((int)((i + 1) * 100f / files.Length), "");
}
ILayout layout = template.Layout;
bool haUpdate = false;
for (int e = 0; e < layout.Elements.Count; e++)
{
if (layout.Elements[e] is ILegendElement)
{
ILegendElement legendEle = layout.Elements[e] as ILegendElement;
string colotName = legendEle.ColorTableName;
if (!string.IsNullOrWhiteSpace(colotName))
{
ProductColorTable colorTable = ProductColorTableFactory.GetColorTable(colotName);
if (colorTable != null)
{
List <LegendItem> items = new List <LegendItem>();
foreach (ProductColor pc in colorTable.ProductColors)
{
if (!pc.DisplayLengend)
{
continue;
}
LegendItem item = new LegendItem(pc.LableText, pc.Color);
items.Add(item);
}
legendEle.LegendItems = items.ToArray();
haUpdate = true;
}
}
}
}
if (haUpdate)
{
template.SaveTo(fname);
}
}
}
