public void DisplayAvi(ISmartSession session, string wndName, string[] fnames, string templateName,
string subIdentify, out string outputFname)
{
string satellite = null;
string sensor = null;
outputFname = GetOutputGxdFileName(fnames, subIdentify, out satellite, out sensor);
bool isOk = false;
FileIsSupportable(fnames);
ILayoutTemplate temp = GetTemplateByArg(templateName);
if (temp == null)
{
return;
}
ILayoutViewer viewer = new LayoutViewer(wndName);
ApplyLayoutTemplate(viewer, ref temp); //在这里应用模板，初始化数据框的dataProvider
TryApplyVars(temp, subIdentify, satellite, sensor);
if (viewer.LayoutHost == null)
{
return;
}
ICanvas canvas = GetCanvasByTemplate(temp);
if (canvas == null)
{
return;
}
Size dataSize = Size.Empty;
GeoDo.RSS.Core.DrawEngine.CoordEnvelope viewPrjEvp = null;
GeoDo.RSS.Core.DF.CoordEnvelope viewGeoEvp = null;
float resolution = 0;
int maxSize = GetBorderSizeByTemplate(viewer.LayoutHost.LayoutRuntime, temp);
IAVILayer aviLyr = AVILayerBuilder.CreatAVILayer(fnames, canvas, maxSize, out dataSize, out viewPrjEvp, out viewGeoEvp, out resolution);
if (aviLyr == null)
{
return;
}
aviLyr.OnTicked += new EventHandler(RefreshDataFrame);
if (_isCustom)
{
TryApplyCustom(canvas, dataSize, subIdentify, viewPrjEvp, viewGeoEvp, resolution);
}
isOk = TryAddAviLayerToCanvas(canvas, aviLyr, viewPrjEvp);
if (isOk)
{
session.SmartWindowManager.DisplayWindow(viewer);
_host.ToSuitedSize(_host.LayoutRuntime.Layout);
TryExportToGIF(session, subIdentify, outputFname);
}
}
private void button2_Click(object sender, EventArgs e)
{
_host.ToSuitedSize();
numericUpDown1.Value = (int)(_host.LayoutRuntime.Scale * 100);
}
