/// <summary>
/// Exports the specified image to the specified file formats and types.
/// </summary>
/// <param name="image">Specifies the image to export.</param>
/// <param name="imageType">Specifies image types (i.e. color, grayscale, monochrome).</param>
/// <param name="resolution">Specifies the resolution for the image.</param>
/// <param name="fileFormat">Specifies file formats (i.e. BMP, JPEG, etc).</param>
/// <param name="path">Specifies destination directory.</param>
/// <param name="filename">Specifies the string that is used in the filename pattern.</param>
/// <exception cref="T:System.ArgumentNullException">
/// <para><paramref name="image"/> is <see langword="null"/>.</para>
/// -or-
/// <para><paramref name="path"/> is <see langword="null"/> or empty string.</para>
/// -or-
/// <para><paramref name="filename"/> is <see langword="null"/> or empty string.</para>
/// </exception>
/// <exception cref="T:System.ArgumentException">
/// Width or height of the <paramref name="resolution"/> structure are not positive.
/// </exception>
public void Export(Image image, NuGenImageType imageType, NuGenImageFileFormat fileFormat, Size resolution, string path, string filename)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
image = NuGenControlPaint.GetThumbnail(image, resolution);
if ((imageType & NuGenImageType.Color) != 0)
{
this.ExportToFileFormat(
(Bitmap)image,
fileFormat,
path,
string.Format("{0}_Color", filename)
);
}
if ((imageType & NuGenImageType.Grayscale) != 0)
{
this.ExportToFileFormat(
NuGenControlPaint.GetGrayscaleBitmap((Bitmap)image),
fileFormat,
path,
string.Format("{0}_Grayscale", filename)
);
}
if ((imageType & NuGenImageType.Monochrome) != 0)
{
this.ExportToFileFormat(
NuGenControlPaint.GetMonochromeBitmap((Bitmap)image),
fileFormat,
path,
string.Format("{0}_Monochrome", filename)
);
}
}
public void ExportWithWatermark(
Image image
, NuGenImageType imageType
, NuGenImageFileFormat fileFormat
, Size resolution
, int watermarkCount
, Font watermarkFont
, Color watermarkColor
, ContentAlignment watermarkAlignment
, string path
, string filename
)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
if (watermarkFont == null)
{
throw new ArgumentNullException("watermarkFont");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
using (Graphics g = Graphics.FromImage(image))
using (SolidBrush sb = new SolidBrush(watermarkColor))
{
string text = watermarkCount.ToString(CultureInfo.CurrentCulture);
Size watermarkSize = g.MeasureString(text, watermarkFont).ToSize();
Rectangle watermarkBounds = NuGenControlPaint.ImageBoundsFromContentAlignment(
watermarkSize
, new Rectangle(new Point(0, 0), image.Size)
, watermarkAlignment
);
g.DrawString(text, watermarkFont, sb, watermarkBounds);
}
this.Export(image, imageType, fileFormat, resolution, path, filename);
}
public void ExportWithWatermark(
Image image
, NuGenImageType imageType
, NuGenImageFileFormat fileFormat
, Size resolution
, int watermarkCount
, Font watermarkFont
, Color watermarkColor
, ContentAlignment watermarkAlignment
, string path
, string filename
)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
if (watermarkFont == null)
{
throw new ArgumentNullException("watermarkFont");
}
if (string.IsNullOrEmpty(path))
{
throw new ArgumentNullException("path");
}
if (string.IsNullOrEmpty(filename))
{
throw new ArgumentNullException("filename");
}
using (Graphics g = Graphics.FromImage(image))
using (SolidBrush sb = new SolidBrush(watermarkColor))
{
string text = watermarkCount.ToString(CultureInfo.CurrentCulture);
Size watermarkSize = g.MeasureString(text, watermarkFont).ToSize();
Rectangle watermarkBounds = NuGenControlPaint.ImageBoundsFromContentAlignment(
watermarkSize
, new Rectangle(new Point(0, 0), image.Size)
, watermarkAlignment
);
g.DrawString(text, watermarkFont, sb, watermarkBounds);
}
this.Export(image, imageType, fileFormat, resolution, path, filename);
}
/// <summary>
/// Shows the dialog to the user.
/// </summary>
/// <param name="image">Specifies the image to export.</param>
/// <param name="imageType">Specifies image types (i.e. color, grayscale, monochrome).</param>
/// <param name="resolution">Specifies the resolution for the image.</param>
/// <param name="fileFormat">Specifies file formats (i.e. BMP, JPEG, etc).</param>
/// <param name="path">Specifies destination directory.</param>
/// <param name="filename">Specifies the string that is used in the filename pattern.</param>
/// <exception cref="T:System.ArgumentNullException">
/// <paramref name="image"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="T:System.ArgumentException">
/// <para>
/// Width or height of the <paramref name="resolution"/> structure are not positive.
/// </para>
/// -or-
/// <para>
/// <paramref name="path"/> is <see langword="null"/> or an empty string.
/// </para>
/// -or-
/// <para>
/// <paramref name="filename"/> is <see langword="null"/> or an empty string.
/// </para>
/// </exception>
public void ShowDialog(
Image image,
NuGenImageType imageType,
NuGenImageFileFormat fileFormat,
Size resolution,
string path,
string filename
)
{
if (image == null)
{
throw new ArgumentNullException("image");
}
this.SetProgressBarParams(_progressBar, imageType, fileFormat);
NuGenImageExport export = new NuGenImageExport();
export.Progress += this.exportProgress;
ExportDelegate exportDelegate = new ExportDelegate(export.Export);
exportDelegate.BeginInvoke(
image,
imageType,
fileFormat,
resolution,
path,
filename,
new AsyncCallback(
delegate
{
if (this.IsHandleCreated)
{
this.BeginInvoke(new MethodInvoker(
delegate
{
this.Close();
})
);
}
}
),
null
);
base.ShowDialog();
}
private void SetProgressBarParams(ProgressBar progressBar, NuGenImageType imageType, NuGenImageFileFormat fileFormat)
{
Debug.Assert(progressBar != null, "progressBar != null");
progressBar.Minimum = 0;
progressBar.Maximum = NuGenEnum.FlagsSetOn(imageType) * NuGenEnum.FlagsSetOn(fileFormat);
}
