${IS6_ThemeRange_Title}
${IS6_ThemeRange_Description}
${IS6_ThemeRange_Description_1}
//范围分段专题图
private void commit_Click(object sender, RoutedEventArgs e)
{
List<ServerStyle> themeStyles = new List<ServerStyle>();
ServerStyle themeStyle1 = new ServerStyle() { BrushColor = new ServerColor(216, 244, 254) };
ServerStyle themeStyle2 = new ServerStyle() { BrushColor = new ServerColor(131, 232, 252) };
ServerStyle themeStyle3 = new ServerStyle() { BrushColor = new ServerColor(112, 212, 243) };
ServerStyle themeStyle4 = new ServerStyle() { BrushColor = new ServerColor(23, 198, 238) };
ServerStyle themeStyle5 = new ServerStyle() { BrushColor = new ServerColor(0, 187, 236) };
ServerStyle themeStyle6 = new ServerStyle() { BrushColor = new ServerColor(0, 133, 236) };
themeStyles.Add(themeStyle1);
themeStyles.Add(themeStyle2);
themeStyles.Add(themeStyle3);
themeStyles.Add(themeStyle4);
themeStyles.Add(themeStyle5);
themeStyles.Add(themeStyle6);
ThemeRange range = new ThemeRange()
{
BreakValues = new List<double>() { 6000000, 10000000, 50000000, 100000000, 500000000 },
Caption = "范围分段专题图",
Displays = themeStyles,
Expression = "Pop_1994",
};
ThemeParameters parameters = new ThemeParameters
{
MapName = "World",
Theme = range,
LayerNames = layerNames,
ThemeLayer = "World@world"
};
//与服务器交互
ThemeService service = new ThemeService("http://localhost/IS/AjaxDemo");
service.ProcessAsync(parameters);
service.Failed += new EventHandler<ServiceFailedEventArgs>(service_Failed);
service.ProcessCompleted += new EventHandler<ThemeEventArgs>(service_ProcessCompleted);
}
/// <summary>${IS6_ThemeRange_method_FromJson_D}</summary>
/// <returns>${IS6_ThemeRange_method_FromJson_return}</returns>
/// <param name="jsonObject">${IS6_ThemeRange_method_FromJson_param_jsonObject}</param>
public static ThemeRange FromJson(JsonObject jsonObject)
{
if (jsonObject == null)
{
return null;
}
ThemeRange result = new ThemeRange
{
Caption = (string)jsonObject["caption"],
Filter = (string)jsonObject["filter"],
MaxScale = (double)jsonObject["maxScale"],
MinScale = (double)jsonObject["minScale"],
ForeignDataParam = ForeignDataParam.FromJson((JsonObject)jsonObject["foreignDataParam"])
};
if (jsonObject.ContainsKey("breakValues") && jsonObject["breakValues"] != null && jsonObject["breakValues"].Count > 0)
{
result.BreakValues = new List<double>();
for (int i = 0; i < jsonObject["breakValues"].Count; i++)
{
result.BreakValues.Add((double)jsonObject["breakValues"][i]);
}
}
if (jsonObject.ContainsKey("displays") && jsonObject["displays"] != null && jsonObject["displays"].Count > 0)
{
result.Displays = new List<ServerStyle>();
for (int i = 0; i < jsonObject["displays"].Count; i++)
{
result.Displays.Add(ServerStyle.FromJson((JsonObject)jsonObject["displays"][i]));
}
}
result.Expression = (string)jsonObject["expression"];
return result;
}
internal static string ToJson(ThemeRange param)
{
if (param == null)
{
return null;
}
string json = "{";
List<string> list = new List<string>();
if (param.BreakValues != null && param.BreakValues.Count > 0)
{
List<string> temp = new List<string>();
for (int i = 0; i < param.BreakValues.Count; i++)
{
temp.Add(string.Format("\"{0}\"", param.BreakValues[i]));
}
list.Add(string.Format("\"breakValues\":[{0}]", string.Join(",", temp.ToArray())));
}
if (param.Displays.Count > 0 && param.Displays != null)
{
List<string> l = new List<string>();
for (int i = 0; i < param.Displays.Count; i++)
{
l.Add(ServerStyle.ToJson(param.Displays[i]));
}
list.Add(string.Format("\"displays\":{0}", JsonHelper.FromIList(l)));
}
if (!string.IsNullOrEmpty(param.Expression))
{
list.Add(string.Format("\"expression\":\"{0}\"", param.Expression));
}
json += string.Join(",", list.ToArray());
json += ",";
json += Theme.AddList(param);
json += "}";
return json;
}
