/// <summary>
/// Process OutputDataReceived event handler
/// </summary>
private void OnOutputDataReceived(object sender, DataReceivedEventArgs args)
{
// I know, I know
// parsing output from a program which wasn't made for it it ''bad''
// however, this is the only thing that works for me(I've tried a few extraction libraries)
// :)
string line = args.Data;
// add to stdout to StandardOut :)
StandardOutput.Add(line);
if (line == null)
{
return;
}
// we need to parse something like:
// ' 4% - ...'
// when the line is 'Everything is Ok', it's done :)
// so fire 'OnProgressChange' with 100%
if (line == "Everything is Ok")
{
OnProgressChange?.Invoke(this, 100);
return;
}
// ignore data if it's useless for us
if (!line.Contains("%") || !line.Contains("-"))
{
return;
}
// extract percentage from line
string percentageString = null;
for (int i = 0; i < 3; i++)
{
// if the line is empty, skip it
if (String.IsNullOrEmpty(line[i].ToString()))
{
continue;
}
percentageString += line[i];
}
// if we can't parse the string, just return
if (!Int32.TryParse(percentageString, out int percentage))
{
return;
}
OnProgressChange?.Invoke(this, percentage);
}
public void CreateNodeIndex()
{
logger.Info("Creating_node_index");
if (RootSchemaNode.ChildNodes.Count < 1)
{
logger.Error("RootSchemaNode does not have child nodes");
return;
}
// string data = "<" + RootSchemaNode.ChildNodes[0].Name + ">";
m_nodeMap.Clear();
try
{
logger.Info("Starting_node_indexing file {0}", DataFile);
foreach (var ff in RootSchemaNode.ChildNodes)
{
// Due to performance issues
//logger.Info("Creating_nodeIndex for node {0}", ff.ToString());
string indexNodeName = ff.Name;
SortedList <long, NodeInfo> nodeMap = new SortedList <long, NodeInfo>();
m_nodeMap.Add(indexNodeName, nodeMap);
CreateNodeIndex(DataFile, indexNodeName, nodeMap);
}
logger.Info("Indexing_completed_successfully file {0}", DataFile);
}
catch (Exception ex)
{
string errorStr = "IndexingProcessError: " + ex.Message;
ErrorList.Add(errorStr);
logger.Error(ex, "XMLFile_node_indexing_error {0}", DataFile);
OnError?.Invoke(errorStr);
}
finally
{
OnIndexingCompleted?.Invoke(this, new EventArgs());
if (!StopIndexing)
{
// NodeParsed?.Invoke(this, new NodeIndexEventArgs() { NodeIndexer = this, ItemCount = NodeMap.Count });
OnProgressChange?.Invoke(this, ProgressPercent);
}
}
logger.Trace("Leaving_method");
}
/// <summary>
/// 计算刮卡进度
/// </summary>
public void CalcProgress()
{
var texture2D = RenderTexture2Texture2D(_texture);
var colorArray = texture2D.GetPixels(texture2D.mipmapCount - 1);
if (colorArray.Length == 1)
{
_progress = 1 - colorArray[0].a;
}
else
{
_progress = 1;
}
Destroy(texture2D);
OnProgressChange?.Invoke(_progress);
}
private void SetProgress(float p)
{
p = Mathf.Clamp(p, 0f, 1f);
Progress = p;
OnProgressChange?.Invoke();
}
private void CreateNodeIndex(string xmlFile, string indexNodeName, SortedList <long, NodeInfo> nodeMap)
{
logger.Info("Creating_node_index");
ProgressPercent = 0;
indexNodeName = "<" + indexNodeName;
int dataLen = indexNodeName.Length;
int MB10 = 1024 * 1024 * 10;
int recordId = 0;
long offset = 0;
nodeMap.Clear();
NodeInfo last = null;
long streamLength = 0;
using (var localFileStream = File.OpenRead(xmlFile))
{
streamLength = localFileStream.Length;
float lastReported = 0;
do
{
offset = FileUtils.Seek(localFileStream, indexNodeName, MB10);
if (offset == -1 || localFileStream.Position >= localFileStream.Length)
{
break;
}
if (last != null)
{
last.Length = (int)(offset - last.Offset);
}
NodeInfo info = new NodeInfo();
info.Id = ++recordId;
info.Offset = offset;
last = info;
nodeMap.Add(info.Id, info);
// Due to performance issues
//logger.Trace("Found_node {0}=>{1}", indexNodeName, info.ToString());
OnNodeParsed?.Invoke(this, new NodeIndexEventArgs(indexNodeName)
{
NodeIndexer = this, ItemCount = nodeMap.Count, CurrentNode = info
});
if (StopIndexing)
{
goto lbl_end;
}
ProgressPercent = 100 * offset / streamLength;
if (recordId % 5 == 0 && (ProgressPercent - lastReported >= 2))
{
OnProgressChange?.Invoke(this, ProgressPercent);
lastReported = ProgressPercent;
}
localFileStream.Seek(dataLen * 2, SeekOrigin.Current);
} while (offset > 0);
localFileStream.Close();
}
lbl_end:
logger.Trace("Leaving_method");
}//end of CreateNodeIndex