/// <summary>
/// Load the Application, D8TopLevel, and make a call to its own get text.
/// </summary>
/// <param name="eTextEvent"></param>
/// <param name="pMapProdInfo"></param>
/// <returns></returns>
protected override string GetText(mmAutoTextEvents eTextEvent, IMMMapProductionInfo pMapProdInfo)
{
if (App == null)
{
App = DesignerUtility.GetApplication();
}
if (App == null)
{
ToolUtility.LogError(_ProgID + ": Could not load Application Extension");
return(_defaultDisplay);
}
ID8TopLevel topLevel = App.FindExtensionByName("DesignerTopLevel") as ID8TopLevel;
if (topLevel == null)
{
return(_defaultDisplay);
}
string DisplayString = GetDxText(eTextEvent, pMapProdInfo, topLevel);
if (string.IsNullOrEmpty(DisplayString))
{
return(_defaultDisplay);
}
else
{
return(DisplayString);
}
}
public string GetConstructionNotes(ID8TopLevel topLevel, IEnvelope FilterExtent)
{
//Parse the Design Tree
ID8List TopList = topLevel as ID8List;
TopList.Reset();
IMMPxApplication PxApp = null;
try
{
PxApp = DesignerUtility.GetPxApplication();
}
catch (Exception ex)
{
ToolUtility.LogError(_ProgID + ": Could obtain a Px Application reference.", ex);
return(_defaultDisplay);
}
try
{
TopList.Reset();
ID8List WorkRequest = TopList.Next(false) as ID8List;
if (WorkRequest == null)
{
return("");
}
//WorkRequest.Reset();
//ID8List Design = WorkRequest.Next(false) as ID8List;
//Get the Design XML
IMMPersistentXML WrXml = WorkRequest as IMMPersistentXML;
string result = Utility.LabellingUtility.GetConstructionNotes(PxApp, WrXml, FilterExtent);
if (string.IsNullOrEmpty(result))
{
return(_NoFeatures);
}
else
{
return(result);
}
}
catch (ApplicationException apex)
{
//ignore exception, no features
return(_NoFeatures);
}
catch (Exception ex)
{
ToolUtility.LogError(_ProgID + ": Error Retrieving Construction Notes", ex);
return(_defaultDisplay);
}
}
/// <summary> /// Pass the D8TopLevel to its child /// </summary> /// <param name="eTextEvent"></param> /// <param name="pMapProdInfo"></param> /// <param name="topLevel"></param> /// <returns></returns> protected abstract string GetDxText(mmAutoTextEvents eTextEvent, IMMMapProductionInfo pMapProdInfo, ID8TopLevel topLevel);
protected override string GetDxText(mmAutoTextEvents eTextEvent, IMMMapProductionInfo pMapProdInfo, ID8TopLevel topLevel)
{
//Only render the ATE when printing/plotting or previewing a print.
//This boosts performance when working in page layout view
//without having to 'pause' rendering.
switch (eTextEvent)
{
case mmAutoTextEvents.mmCreate:
case mmAutoTextEvents.mmDraw:
case mmAutoTextEvents.mmFinishPlot:
case mmAutoTextEvents.mmRefresh:
default:
return(_defaultDisplay);
case mmAutoTextEvents.mmPlotNewPage:
case mmAutoTextEvents.mmPrint:
case mmAutoTextEvents.mmStartPlot:
break;
}
IEnvelope CurrentExtent = null;
try
{
IMap Map = null;
if (pMapProdInfo != null && pMapProdInfo.Map != null)
{
Map = pMapProdInfo.Map;
}
else
{
//This is requried for print preview or file->export map.
//During these times there will be no map production object
//and we will just use the current extent. Useful for testing
//and "one-off" maps.
IApplication App = DesignerUtility.GetApplication();
IMxDocument MxDoc = App.Document as IMxDocument;
if (MxDoc == null)
{
throw new Exception("Unable to load Map Document from Application");
}
Map = MxDoc.FocusMap;
}
IActiveView ActiveView = Map as IActiveView;
if (ActiveView == null)
{
throw new Exception("Unable to load Active View from Map");
}
CurrentExtent = ActiveView.Extent;
if (CurrentExtent == null ||
CurrentExtent.IsEmpty)
{
throw new Exception("Unable to determine map extent.");
}
}
catch (Exception ex)
{
ToolUtility.LogError("Unable to load extents of the focus map", ex);
return(_defaultDisplay);
}
return(GetConstructionNotes(topLevel, CurrentExtent));
}
/// <summary> /// Pass the D8TopLevel to its child /// </summary> /// <param name="eTextEvent"></param> /// <param name="pMapProdInfo"></param> /// <param name="topLevel"></param> /// <returns></returns> protected abstract string GetDxText(mmAutoTextEvents eTextEvent, IMMMapProductionInfo pMapProdInfo, ID8TopLevel topLevel);
