private void FillLanguageComboBox()
{
ComboBoxLanguageSelector languageNameCombo = ComboBoxLanguageSelector.GetLanguageNameComboBox();
if (languageNameCombo == null)
{
return;
}
languageNameCombo.ClearAll();
languageNameCombo.AddItem("English");
languageNameCombo.AddItem("Farsi");
languageNameCombo.AddItem("Chinese");
}
public ComboBoxLanguageSelector()
{
s_comboBox = this;
s_comboBox.Enabled = true;
}
protected override void OnClick()
{
string straboPath = Environment.GetEnvironmentVariable(ArcStrabo2Extension.EnvironmentVariableSTRABO_HOME, EnvironmentVariableTarget.User);
string tessPath = Environment.GetEnvironmentVariable(ArcStrabo2Extension.EnvironmentVariableTESS_DATA, EnvironmentVariableTarget.User);
if (ArcStrabo2Extension.PathSet == false)
{
if (String.IsNullOrEmpty(straboPath) == true)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoStraboHome);
return;
}
if (String.IsNullOrEmpty(tessPath) == true)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoTess_Data);
return;
}
////Initialize directories
bool Initialize_straboPath_Correct = ArcStrabo2Extension.initialize_straboPath_directories(straboPath);
if (Initialize_straboPath_Correct == false)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoStraboHomeWritePermission);
return;
}
ArcStrabo2Extension.PathSet = true;
}
#region Text Recognition
////Save Positive and Negative Layer and making GeoJason File
ComboBoxLayerSelector layerNameCombo = ComboBoxLayerSelector.GetLayerNameComboBox();
////Select correct raster map layer
RasterLayer rasterlayer = new RasterLayer();
rasterlayer = ((RasterLayer)layerNameCombo.GetSelectedLayer());
string input_data_source_directory;
try
{
input_data_source_directory = rasterlayer.FilePath;
}
catch (Exception)
{
// Handle no input map error
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoInputMap, "Input Map Error", MessageBoxButtons.OK);
return;
}
////Select language from combo box in toolbar
ComboBoxLanguageSelector languageNameCombo = ComboBoxLanguageSelector.GetLanguageNameComboBox();
string lng = languageNameCombo.Get_selected_language();
if (lng == null)
{
MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoInputLanguage, "Input Language Error", MessageBoxButtons.OK);
return;
}
////Set Log Directory Path
Log.SetLogDir(ArcStrabo2Extension.Log_Path);
Log.SetOutputDir(ArcStrabo2Extension.Log_Path);
Log.WriteLine("MakingTextLabelGeoJsonFile Method Start SIMA");
IMap map = ArcMap.Document.FocusMap;
ArcStraboObject arcStraboObject = new ArcStraboObject();
arcStraboObject.MakingTextLabelGeoJsonFile(ArcStrabo2Extension.Text_Result_Path);
Log.WriteLine("MakingTextLabelGeoJsonFile Method Finish");
////Run TextExtraction Layer from Strabo.core and load raster Layer
Log.WriteLine("textLayerExtract Medthod Start SIMA");
arcStraboObject.textLayerExtract(input_data_source_directory, ArcStrabo2Extension.Text_Result_Path);
Log.WriteLine("textLayerExtract Method Finish");
Log.WriteLine("AddRasterLayer Method Start SIMA");
arcStraboObject.AddRasterLayer(ArcStrabo2Extension.Text_Result_Path, ArcStrabo2Extension.TextLayerPNGFileName);
Log.WriteLine("AddRasterLayer Method Finish");
////Run TextIdentifier Method
Log.WriteLine("textIndentification Method Start SIMA");
System.Windows.Forms.Cursor.Current = Cursors.WaitCursor;
///// Attempting to create cancel feature window
//DialogResult result = MessageBox.Show("Text Recognition is running.", "Application Running", MessageBoxButtons.OKCancel);
//if (result == DialogResult.Cancel)
//{
// return;
//}
//else if (result == DialogResult.OK)
arcStraboObject.textIndentification(ArcStrabo2Extension.Text_Result_Path + "\\", ArcStrabo2Extension.Intermediate_Result_Path + "\\", ArcStrabo2Extension.TextLayerPNGFileName);
System.Windows.Forms.Cursor.Current = Cursors.Default;
Log.WriteLine("textIndentification Method Finish");
////OCR Part
Log.WriteLine("ExtractTextToGEOJSON Method Start SANJUALI");
System.Windows.Forms.Cursor.Current = Cursors.AppStarting;
//// Select language from combo box in toolbar
//ComboBoxLanguageSelector languageNameCombo = ComboBoxLanguageSelector.GetLanguageNameComboBox();
//string lng = languageNameCombo.Get_selected_language();
//if (lng == null)
//{
// MessageBox.Show(ArcStrabo2Extension.ErrorMsgNoInputLanguage, "Input Language Error", MessageBoxButtons.OK);
// return;
//}
Strabo.Core.OCR.WrapperTesseract language = new Strabo.Core.OCR.WrapperTesseract(tessPath, lng);
/// Strabo.Core.OCR.WrapperTesseract language = new Strabo.Core.OCR.WrapperTesseract(tessPath);
language.ExtractTextToGEOJSON(ArcStrabo2Extension.Intermediate_Result_Path, ArcStrabo2Extension.Text_Result_Path, ArcStrabo2Extension.TesseractResultsJSONFileName);
Log.WriteLine("ExtractTextToGEOJSON Method Finish");
System.Windows.Forms.Cursor.Current = Cursors.Default;
////Add Polygon of OCR Layer
Log.WriteLine("CreateFeatureClassWithFields Method Start SIMA");
IWorkspace workspace = arcStraboObject.CreateShapefileWorkspace(ArcStrabo2Extension.Text_Result_Path);
IFeatureWorkspace featureworkspace = (IFeatureWorkspace)workspace;
string tesseDataPath = ArcStrabo2Extension.Text_Result_Path + "\\" + ArcStrabo2Extension.TesseractResultsJSONFileName;
IFeatureClass featureClass = arcStraboObject.CreateFeatureClassWithFields(ArcStrabo2Extension.TextLayerOCRShapefile, featureworkspace, tesseDataPath);
IFeatureLayer featureLayer = arcStraboObject.CreateFeatureLayer(featureClass);
Log.WriteLine("CreateFeatureClassWithFields Method Finish");
Log.WriteLine("AddPolygon Method Start");
arcStraboObject.AddPolygon(featureLayer, featureworkspace, tesseDataPath);
Log.WriteLine("AddPolygon Method Finish");
Log.ArchiveLog();
MessageBox.Show("Text recognition finished!", "Done", MessageBoxButtons.OK);
#endregion
}