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);
}
}
public override bool Open(string fname, out bool memoryIsNotEnough)
{
memoryIsNotEnough = false;
string text = OpenFileFactory.GetTextByFileName(fname);
ILayoutViewer viewer = new LayoutViewer(text);
(viewer as LayoutViewer).Tag = fname;
(viewer as LayoutViewer).SetSession(_session);
_session.SmartWindowManager.DisplayWindow(viewer);
if (viewer != null)
{
string extName = Path.GetExtension(fname).ToUpper();
switch (extName)
{
case ".GXT":
ILayoutTemplate template = LayoutTemplate.LoadTemplateFrom(fname);
if (template != null)
{
viewer.LayoutHost.ApplyTemplate(template);
viewer.LayoutHost.ToSuitedSize();
AnsynRefreshData(viewer);
_session.UIFrameworkHelper.ActiveTab("专题制图");
}
break;
case ".GXD":
IGxdDocument doc = GxdDocument.LoadFrom(fname);
if (doc != null)
{
viewer.LayoutHost.ApplyGxdDocument(doc);
viewer.LayoutHost.ToSuitedSize();
AnsynRefreshData(viewer);
//_session.UIFrameworkHelper.ActiveTab("专题制图");
}
break;
}
}
return(true);
}
public void ExportImageOfGxdFiles()
{
if (!AutoGeneratorSettings.CurrentSettings.IsOutputPng)
{
return;
}
if (AutoGeneratorSettings.CurrentSettings.GxdFileNames == null || AutoGeneratorSettings.CurrentSettings.GxdFileNames.Count == 0)
{
return;
}
bool isNeedCopy = !string.IsNullOrEmpty(AutoGeneratorSettings.CurrentSettings.FolderOfCopyTo);
if (isNeedCopy)
{
AutoGeneratorSettings.CurrentSettings.GeneratedFileNames.Clear();
}
IContextMessage msg = Session.SmartWindowManager.SmartToolWindowFactory.GetSmartToolWindow(9006) as IContextMessage;
if (msg != null)
{
msg.PrintMessage("开始导出专题图图片......");
}
foreach (string fname in GxdFileNames)
{
IGxdDocument doc = GxdDocument.LoadFrom(fname);
if (doc == null)
{
if (msg != null)
{
msg.PrintMessage("专题图\"" + fname + "\"打开失败。");
}
return;
}
using (LayoutViewer viewer = new LayoutViewer())
{
viewer.LayoutHost.ApplyGxdDocument(doc);
using (Bitmap bm = viewer.LayoutHost.ExportToBitmap(System.Drawing.Imaging.PixelFormat.Format32bppArgb))
{
if (bm == null)
{
if (msg != null)
{
msg.PrintMessage("专题图\"" + fname + "\"导出图片失败。");
}
return;
}
string fileName = Path.Combine(Path.GetDirectoryName(fname), Path.GetFileNameWithoutExtension(fname) + ".png");
bm.Save(fileName, ImageFormat.Png);
if (isNeedCopy)
{
AutoGeneratorSettings.CurrentSettings.GeneratedFileNames.Add(fileName);
}
}
}
if (msg != null)
{
msg.PrintMessage("已导出专题图\"" + fname + "\"。");
}
}
//
if (msg != null)
{
msg.PrintMessage("导出专题图图片结束。");
}
//
CopyFileToCopyFolder();
}