private void TrySetDataFrameEnvelope(IGxdDataFrame gxdDataFrame, IDataFrame dataFrame, ILayout layout)
{
try
{
ThemeGraphRegion region = ThemeGraphRegionSetting.GetThemeGraphRegion("FLD");
if (region != null && _region != null)
{
foreach (PrjEnvelopeItem item in region.PrjEnvelopeItems)
{
if (item.Name.ToUpper() == _region)
{
PrjEnvelope env = item.PrjEnvelope;
GxdEnvelope gxdEnv = ToPrjEnvelope(env, gxdDataFrame, dataFrame);
if (gxdEnv != null)
{
FitSizeToTemplateWidth(layout, (float)(gxdEnv.MaxX - gxdEnv.MinX), (float)(gxdEnv.MaxY - gxdEnv.MinY));
gxdDataFrame.Envelope = gxdEnv;
return;
}
}
}
}
}
catch (Exception ex)
{
//PrintInfo(ex.Message);
}
}
protected override void ApplyAttributesOfLayoutTemplate(ILayoutTemplate template)
{
string instanceIdentify = _argumentProvider.GetArg("OutFileIdentify") as string;
if (instanceIdentify == "NCSI" || instanceIdentify == "NMCS")
{
string[] files = GetStringArray("SelectedPrimaryFiles");
RasterIdentify rstId = new RasterIdentify(files[0]);
if (!string.IsNullOrWhiteSpace(rstId.RegionIdentify))
{
DefinedRegionParse reg = new DefinedRegionParse();
BlockItemGroup blockGroup = reg.BlockDefined.FindGroup("积雪");
PrjEnvelopeItem envItem = blockGroup.GetPrjEnvelopeItem(rstId.RegionIdentify);
if (envItem != null)
{
RasterProject.PrjEnvelope prjEnvelope = RasterProject.PrjEnvelope.CreateByCenter(envItem.PrjEnvelope.CenterX, envItem.PrjEnvelope.CenterY, 10, 10);
ILayout layout = template.Layout;
if (layout.Size.Width != 1000 || layout.Size.Height != 1000)
{
ChangeTemplateSize(layout, 1000, 1000);
}
_envelope = new Layout.GxdEnvelope(prjEnvelope.MinX, prjEnvelope.MaxX, prjEnvelope.MinY, prjEnvelope.MaxY);
}
}
}
}
private GxdEnvelope GetGxdEnvelope(XElement ele, string attName)
{
var e = ele.Attribute(attName);
if (e == null)
{
return(null);
}
return(GxdEnvelope.From(e.Value));
}
protected override void ApplyAttributesOfDataFrame(IGxdDataFrame gxdDataFrame, IDataFrame dataFrame, ILayout layout)
{
string instanceIdentify = _argumentProvider.GetArg("OutFileIdentify") as string;
Layout.GxdEnvelope evp = ToPrjEnvelope(_envelope, gxdDataFrame, dataFrame);
if (evp != null)
{
FitSizeToTemplateWidth(layout, (float)(evp.MaxX - evp.MinX), (float)(evp.MaxY - evp.MinY));
gxdDataFrame.Envelope = evp;
_envelope = null;
}
}
public GxdDataFrame(string name, GxdEnvelope coordEnvelope,
IGxdVectorHost vectorHost,
string spatialRef,
XElement gridXml,
XElement documentableLayersHostXml)
{
_name = name;
_coordEnvelope = coordEnvelope;
_vectorHost = vectorHost;
_spatialRef = spatialRef;
_gridXml = gridXml;
_documentableLayersHostXml = documentableLayersHostXml;
}
private IGxdDataFrame GetGxdDataFrame(XElement ele)
{
string name = GetStringAttribute(ele, "name");
double minx = GetDoubleAttribute(ele, "minx");
double maxx = GetDoubleAttribute(ele, "maxx");
double miny = GetDoubleAttribute(ele, "miny");
double maxy = GetDoubleAttribute(ele, "maxy");
GxdEnvelope evp = null;
if (!(double.IsNaN(minx) || double.IsNaN(maxx) || double.IsNaN(miny) || double.IsNaN(maxy)))
{
evp = new GxdEnvelope(minx, maxx, miny, maxy);
}
List <IGxdRasterItem> gxItems = null;
if (ele.Element("GxdRasterItems") != null)
{
var eles = ele.Element("GxdRasterItems").Elements("GxdRasterItem");
if (eles != null)
{
gxItems = new List <IGxdRasterItem>();
foreach (XElement e in eles)
{
IGxdRasterItem item = GetRasterItem(e);
if (item != null)
{
gxItems.Add(item);
}
}
}
}
string spatialRef = null;
XElement prjEle = ele.Element("SpatialRef");
if (prjEle != null)
{
spatialRef = prjEle.Value;
}
IGxdVectorHost vhost = GetGxdVectorHost(ele.Element("GxdVectorHost"));
IGxdDataFrame df = new GxdDataFrame(name, evp, vhost,
spatialRef,
ele.Element("GeoGrid"),
ele.Element("DocumentableLayersHost"));
if (gxItems != null)
{
df.GxdRasterItems.AddRange(gxItems.ToArray());
}
return(df);
}
protected override void ApplyAttributesOfDataFrame(IGxdDataFrame gxdDataFrame, IDataFrame dataFrame, ILayout layout)
{
string instanceIdentify = _argumentProvider.GetArg("OutFileIdentify") as string;
string envelope = null;
if (instanceIdentify == "TFRI")
{
envelope = _argumentProvider.GetArg("OldThemeEnvelope").ToString();
}
else
{
envelope = _argumentProvider.GetArg("ThemeEnvelope").ToString();
}
if (string.IsNullOrEmpty(envelope))
{
return;
}
string[] latlon = envelope.Split(',');
if (latlon == null || latlon.Length < 4)
{
return;
}
ISmartSession session = _argumentProvider.GetArg("SmartSession") as ISmartSession;
if (session == null)
{
return;
}
double[] geoRange;
if (!IsSetRange(session, latlon, out geoRange))
{
return;
}
GxdEnvelope env = new GxdEnvelope(double.Parse(latlon[0]), double.Parse(latlon[1]), double.Parse(latlon[2]), double.Parse(latlon[3]));
Layout.GxdEnvelope evp = ToPrjEnvelope(env, gxdDataFrame, dataFrame);
if (evp != null)
{
FitSizeToTemplateWidth(layout, (float)(evp.MaxX - evp.MinX), (float)(evp.MaxY - evp.MinY));
gxdDataFrame.Envelope = evp;
}
base.ApplyAttributesOfDataFrame(gxdDataFrame, dataFrame, layout);
}
protected override void ApplyAttributesOfLayoutTemplate(ILayoutTemplate template)
{
string instanceIdentify = _argumentProvider.GetArg("OutFileIdentify") as string;
string[] files = GetStringArray("SelectedPrimaryFiles");
ILayout layout = template.Layout;
double minx;
double miny;
double maxx;
double maxy;
using (IRasterDataProvider dataPrd = GeoDataDriver.Open(files[0], "") as IRasterDataProvider)
{
minx = dataPrd.CoordEnvelope.MinX - 1; //扩大数据框范围
maxx = dataPrd.CoordEnvelope.MaxX + 1;
miny = dataPrd.CoordEnvelope.MinY - 1;
maxy = dataPrd.CoordEnvelope.MaxY + 1;
}
_envelope = new Layout.GxdEnvelope(minx, maxx, miny, maxy);
}
private GxdEnvelope ToPrjEnvelope(GxdEnvelope env, IGxdDataFrame gxdDataFrame, IDataFrame dataFrame)
{
if (env == null)
{
return(null);
}
GeoDo.Project.IProjectionTransform tran = GetProjectionTransform(gxdDataFrame.SpatialRef);
if (tran == null)
{
return(null);
}
double[] xs = new double[] { env.MinX, env.MaxX };
double[] ys = new double[] { env.MaxY, env.MinY };
try
{
tran.Transform(xs, ys);
return(new Layout.GxdEnvelope(xs[0], xs[1], ys[1], ys[0]));
}
catch
{
return(null);
}
}
