private void DetectPageLanguagesDialog_Load(object sender, EventArgs e)
{
string[] supportedLanguages = _ocrEngine.LanguageManager.GetSupportedLanguages();
if (supportedLanguages == null || supportedLanguages.Length <= 0)
{
return;
}
Dictionary <string, string> languagesDictionary = new Dictionary <string, string>();
string[] friendlyNames = new string[supportedLanguages.Length];
int i = 0;
foreach (string language in supportedLanguages)
{
friendlyNames[i] = MyLanguage.GetLanguageFriendlyName(language);
languagesDictionary.Add(friendlyNames[i], language);
i++;
}
Array.Sort(friendlyNames, 1, friendlyNames.Length - 1);
foreach (string friendlyName in friendlyNames)
{
MyLanguage ml = new MyLanguage(languagesDictionary[friendlyName], friendlyName, -1);
_lbSuggestedLanguages.Items.Add(ml);
}
UpdateUIState();
}
private void _btnDetectLanguages_Click(object sender, EventArgs e)
{
_lbPageLanguages.Items.Clear();
string[] suggestedLanguages = new string[_lbSuggestedLanguages.SelectedItems.Count];
int index = 0;
foreach (MyLanguage language in _lbSuggestedLanguages.SelectedItems)
{
suggestedLanguages[index] = language.Language;
index++;
}
string[] pageLanguages = _ocrPage.DetectLanguages(suggestedLanguages);
if (pageLanguages != null && pageLanguages.Length > 0)
{
foreach (string lang in pageLanguages)
{
string friendlyName = MyLanguage.GetLanguageFriendlyName(lang);
_lbPageLanguages.Items.Add(friendlyName);
}
}
}
public void Activate(IOcrEngine ocrEngine, IOcrPage ocrPage, ListBox tvZonesList, IOcrZoneCollection zones)
{
_ocrEngine = ocrEngine;
_ocrPage = ocrPage;
_lbZonesList = tvZonesList;
_zones = zones;
// Initialize the combo boxes
OcrZoneType[] zoneTypes = ocrEngine.ZoneManager.GetSupportedZoneTypes();
foreach (OcrZoneType zoneType in zoneTypes)
{
_typeComboBox.Items.Add(zoneType);
}
// Get the languages supported by this engine and fill the list box
string[] languages = ocrEngine.LanguageManager.GetSupportedLanguages();
string[] additionalLanguages = ocrEngine.LanguageManager.GetAdditionalLanguages();
Dictionary <string, string> languagesDictionary = new Dictionary <string, string>();
string[] friendlyNames = new string[languages.Length + additionalLanguages.Length];
int i = 0;
foreach (string language in languages)
{
friendlyNames[i] = MyLanguage.GetLanguageFriendlyName(language);
languagesDictionary.Add(friendlyNames[i], language);
i++;
}
foreach (string language in additionalLanguages)
{
friendlyNames[i] = MyLanguage.GetLanguageFriendlyName(language);
languagesDictionary.Add(friendlyNames[i], language);
i++;
}
Array.Sort(friendlyNames, 1, friendlyNames.Length - 1);
MyLanguage ml = new MyLanguage(String.Empty, "None", -1);
_languageComboBox.Items.Add(ml);
foreach (string friendlyName in friendlyNames)
{
ml = new MyLanguage(languagesDictionary[friendlyName], friendlyName, -1);
_languageComboBox.Items.Add(ml);
}
List <ViewPerspectiveItem> zoneViewPerspectiveValues = new List <ViewPerspectiveItem>();
zoneViewPerspectiveValues.AddRange(new ViewPerspectiveItem[] {
new ViewPerspectiveItem(RasterViewPerspective.TopLeft, "TopLeft"),
new ViewPerspectiveItem(RasterViewPerspective.TopLeft90, "TopLeft90"),
new ViewPerspectiveItem(RasterViewPerspective.TopLeft180, "TopLeft180"),
new ViewPerspectiveItem(RasterViewPerspective.TopLeft270, "TopLeft270")
});
_zoneViewPerspectiveComboBox.Items.AddRange(zoneViewPerspectiveValues.ToArray());
List <TextDirectionItem> zoneTextDirectionValues = new List <TextDirectionItem>();
zoneTextDirectionValues.AddRange(new TextDirectionItem[] {
new TextDirectionItem(OcrTextDirection.LeftToRight, "LeftToRight"),
new TextDirectionItem(OcrTextDirection.TopToBottom, "TopToBottom")
});
_zoneTextDirectionComboBox.Items.AddRange(zoneTextDirectionValues.ToArray());
// These events cannot be hooked into from the designer,
// so we will do them in here
_leftTextBox.GotFocus += new EventHandler(_areaTextBox_GotFocus);
_topTextBox.GotFocus += new EventHandler(_areaTextBox_GotFocus);
_widthTextBox.GotFocus += new EventHandler(_areaTextBox_GotFocus);
_heightTextBox.GotFocus += new EventHandler(_areaTextBox_GotFocus);
_leftTextBox.LostFocus += new EventHandler(_areaTextBox_LostFocus);
_topTextBox.LostFocus += new EventHandler(_areaTextBox_LostFocus);
_widthTextBox.LostFocus += new EventHandler(_areaTextBox_LostFocus);
_heightTextBox.LostFocus += new EventHandler(_areaTextBox_LostFocus);
_nameTextBox.LostFocus += new EventHandler(_textTextBox_LostFocus);
UpdateUIState();
}
