/// <summary>
/// Resize the image to the specified width and height.
/// </summary>
/// <param name="image">The image to resize.</param>
/// <param name="width">The width to resize to.</param>
/// <param name="height">The height to resize to.</param>
/// <returns>The resized image.</returns>
public static System.Drawing.Bitmap ResizeImage(OcrEngineProfile profile, System.Drawing.Image image, int width, int height)
{
//a holder for the result
Bitmap result = new Bitmap(width, height);
//set the resolutions the same to avoid cropping due to resolution differences
result.SetResolution(image.HorizontalResolution, image.VerticalResolution);
//use a graphics object to draw the resized image into the bitmap
using (Graphics graphics = Graphics.FromImage(result))
{
//graphics.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceCopy;
//graphics.PixelOffsetMode = System.Drawing.Drawing2D.PixelOffsetMode.Half;
//set the resize quality modes to high quality
switch (profile)
{
case OcrEngineProfile.Linear:
graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.NearestNeighbor;
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
break;
case OcrEngineProfile.Bilinear:
graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBilinear;
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
break;
case OcrEngineProfile.Bicubic:
case OcrEngineProfile.Soft:
default:
graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
graphics.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.HighQualityBicubic;
graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
break;
}
//draw the image into the target bitmap
//graphics.DrawImage(image, 0, 0, result.Width, result.Height);
using (var ia = new ImageAttributes())
{
ia.SetWrapMode(System.Drawing.Drawing2D.WrapMode.TileFlipXY);
graphics.DrawImage(image, new Rectangle(0, 0, result.Width, result.Height), 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, ia);
}
}
//return the resulting bitmap
return(result);
}
private Image ProcessImage(Image image, int imageProcess)
{
int index = 0;
int scale = 1;
OcrEngineProfile profile = OcrEngineProfile.Default;
foreach (var value in Enum.GetValues(typeof(OcrEngineProfile)))
{
scale = 1;
if ((OcrEngineProfile)value >= OcrEngineProfile.Linear)
{
for (int i = 2; i <= Program.ProfilesCount; i++)
{
scale = i;
if (index == imageProcess)
{
break;
}
index++;
}
if (index == imageProcess)
{
profile = (OcrEngineProfile)value;
break;
}
}
else
{
if (index == imageProcess)
{
profile = (OcrEngineProfile)value;
break;
}
index++;
}
}
int width = image.Width * scale;
int height = image.Height * scale;
if (scale == 1 || (OcrEngineProfile)imageProcess < OcrEngineProfile.Linear)
{
return(new Bitmap(image));
}
using (Image grey = ImageUtilities.MakeGrayscale(image))
{
if (profile == OcrEngineProfile.Soft)
{
int width2 = image.Width * 2;
int height2 = image.Width * 2;
// Scale * 2
// Scale back to * 1
// Scale * profile size
using (Image doubleImage = ImageUtilities.ResizeImage(profile, grey, width2, height2))
{
using (Image normalImage = ImageUtilities.ResizeImage(profile, doubleImage, image.Width, image.Height))
{
return(ImageUtilities.ResizeImage(profile, normalImage, width, height));
}
}
}
return(ImageUtilities.ResizeImage(profile, image, width, height));
}
}
public void Initialize()
{
isUpdating = true;
Program.SetEngines(engines);
Program.SetTranslators(translators);
foreach (var value in Enum.GetValues(typeof(OcrEngineType)))
{
OcrEngineType type = (OcrEngineType)value;
OcrEngine engine = OcrEngine.Create(type);
if (engine != null)// && engine.IsInstalled)
{
engines[type] = engine;
ocrEngineToolStripComboBox.Items.Add(type);
}
}
if (ocrEngineToolStripComboBox.Items.Count > 0)
{
ocrEngineToolStripComboBox.SelectedIndex = 0;
}
foreach (var value in Enum.GetValues(typeof(TranslatorType)))
{
TranslatorType type = (TranslatorType)value;
Translator translator = Translator.Create(type);
if (translator != null && translator.IsEnabled)
{
translators[type] = translator;
translateApiToolStripComboBox.Items.Add(type);
}
}
if (translateApiToolStripComboBox.Items.Count > 0)
{
translateApiToolStripComboBox.SelectedIndex = 0;
}
foreach (var value in Enum.GetValues(typeof(OcrEngineProfile)))
{
OcrEngineProfile profile = (OcrEngineProfile)value;
if (profile < OcrEngineProfile.Linear)
{
ocrProfileToolStripComboBox.Items.Add(profile);
}
else
{
for (int i = 2; i <= Program.ProfilesCount; i++)
{
ocrProfileToolStripComboBox.Items.Add(profile + " " + i + "x");
}
}
}
if (ocrProfileToolStripComboBox.Items.Count > 0)
{
ocrProfileToolStripComboBox.SelectedIndex = 0;
}
UpdateLanguages();
ocrEngineToolStripComboBox.ComboBox.PreviewKeyDown += ComboBox_PreviewKeyDown;
ocrProfileToolStripComboBox.ComboBox.PreviewKeyDown += ComboBox_PreviewKeyDown;
translateApiToolStripComboBox.ComboBox.PreviewKeyDown += ComboBox_PreviewKeyDown;
translateFromToolStripComboBox.ComboBox.PreviewKeyDown += ComboBox_PreviewKeyDown;
translateToToolStripComboBox.ComboBox.PreviewKeyDown += ComboBox_PreviewKeyDown;
ocrEngineToolStripComboBox.ComboBox.MouseWheel += toolStripComboBox_MouseWheel;
ocrProfileToolStripComboBox.ComboBox.MouseWheel += toolStripComboBox_MouseWheel;
translateApiToolStripComboBox.ComboBox.MouseWheel += toolStripComboBox_MouseWheel;
translateFromToolStripComboBox.ComboBox.MouseWheel += toolStripComboBox_MouseWheel;
translateToToolStripComboBox.ComboBox.MouseWheel += toolStripComboBox_MouseWheel;
comboBoxPrevIndex[ocrEngineToolStripComboBox] = 0;
comboBoxPrevIndex[ocrProfileToolStripComboBox] = 0;
comboBoxPrevIndex[translateApiToolStripComboBox] = 0;
comboBoxPrevIndex[translateFromToolStripComboBox] = 0;
comboBoxPrevIndex[translateToToolStripComboBox] = 0;
translateFromToolStripComboBox.ComboBox.DrawItem += LanguageComboBox_DrawItem;
translateFromToolStripComboBox.ComboBox.DrawMode = DrawMode.OwnerDrawFixed;
translateToToolStripComboBox.ComboBox.DrawItem += LanguageComboBox_DrawItem;
translateToToolStripComboBox.ComboBox.DrawMode = DrawMode.OwnerDrawFixed;
ocrEngineToolStripComboBox.ComboBox.DrawItem += EngineComboBox_DrawItem;
ocrEngineToolStripComboBox.ComboBox.DrawMode = DrawMode.OwnerDrawFixed;
ocrImagePanel.ImageChanged += ocrImagePanel_ImageChanged;
OcrHelper.Complete += OcrHelper_Complete;
OcrHelper.Start += OcrHelper_Start;
TranslateHelper.Start += TranslateHelper_Start;
TranslateHelper.Complete += TranslateHelper_Complete;
string from = Program.Settings.LanguageProfiles.Slot1;
string to = Program.Settings.TargetLanguage.TargetLanguage;
if (!string.IsNullOrEmpty(from) && !string.IsNullOrEmpty(to))
{
int fromIndex = translateFromToolStripComboBox.Items.IndexOf(from);
int toIndex = translateToToolStripComboBox.Items.IndexOf(to);
if (fromIndex >= 0 && toIndex >= 0)
{
translateFromToolStripComboBox.SelectedIndex = fromIndex;
translateToToolStripComboBox.SelectedIndex = toIndex;
}
}
hotkeys.KeyPressed += hotkeys_KeyPressed;
hotkeys.ClearHotKey();
hotkeys.RegisterHotKey(Program.Settings.AutoTyper.Hotkey);
isUpdating = false;
SettingsChanged();
OcrNetwork.Update();
}
