/// <summary>
/// Saves the contents of the window to a bitmap file stored in the users documents folder.
/// </summary>
private void SaveToFile()
{
try
{
bool bSave = false;
string sFilePath = string.Empty;
string sDirectory = ApplicationData.CapturedImagesFolder + Path.DirectorySeparatorChar;
DirectoryInfo oDirectory = new DirectoryInfo(sDirectory);
// Create the directory if it doesn't exist.
if (!oDirectory.Exists)
oDirectory.Create();
// Generate a file path.
for (int n = 0; n < MAX_FILES; n++)
{
sFilePath = sDirectory + FILE_NAME_PREFIX + n.ToString("x4") + ".bmp";
if (!File.Exists(sFilePath))
{
bSave = true;
break;
}
}
// If the file path generated was successfull, save the image.
if (bSave)
{
using (Bitmap oBitmap = new Bitmap(this.Width, this.Height))
{
using (Graphics oGraphics = Graphics.FromImage(oBitmap))
{
this.Visible = false;
oGraphics.CopyFromScreen(this.Location.X, this.Location.Y, 0, 0, this.Size);
this.Visible = true;
using (ImageSaver oImageSaver = new ImageSaver(oBitmap))
{
oImageSaver.FilePath = sFilePath;
oImageSaver.SaveAsBmp(BitDepth.BPP32);
}
}
}
}
else
{
MessageBox.Show("Unable to save the image.\n\nThe maximum file count (" + MAX_FILES + ") has been reached.", "Save Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
catch (ArgumentException e)
{
MessageBox.Show("Unable to save image.\n\nReason: " + e.Message, "Save Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (UnauthorizedAccessException e)
{
MessageBox.Show("Unable to save image.\n\nReason: " + e.Message, "Save Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (IOException e)
{
MessageBox.Show("Unable to save image.\n\nReason: " + e.Message, "Save Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (System.Security.SecurityException e)
{
MessageBox.Show("Unable to save image.\n\nReason: " + e.Message, "Save Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// iView.NET subroutine. Saves the current image to the specified type and file path.
/// Displays a dialog box allowing the user to specify the save settings for the specified ImageFileType.
/// </summary>
/// <param name="nFileType">Specifies the type of image file to save.</param>
/// <param name="sFilePath">Specifies the path of the image file.</param>
private SResult SubSave(ImageFileType nFileType, string sFilePath)
{
if (!imgbx_MainImage.IsImageLoaded)
return SResult.NullDisplayImage;
try
{
using (ImageSaver oImageSaver = new ImageSaver(imgbx_MainImage.ImageBoxImage))
{
oImageSaver.FilePath = sFilePath;
switch (nFileType)
{
case ImageFileType.Bmp:
using (BmpSettings oForm = new BmpSettings())
{
if (oForm.ShowDialog(this) == DialogResult.OK)
oImageSaver.SaveAsBmp(oForm.SelectedBitDepth);
else
return SResult.Canceled;
}
break;
case ImageFileType.Gif:
oImageSaver.SaveAsGif();
break;
case ImageFileType.Icon:
oImageSaver.SaveAsIcon();
break;
case ImageFileType.Jpeg:
using (JpegSettings oForm = new JpegSettings())
{
if (oForm.ShowDialog(this) == DialogResult.OK)
{
oImageSaver.SaveAsJpeg(oForm.Quality,
oForm.PreserveMetadata ? m_oImageBrowser.PropertyItems : null);
}
else
return SResult.Canceled;
}
break;
case ImageFileType.Png:
oImageSaver.SaveAsPng();
break;
case ImageFileType.Tiff:
using (TiffSettings oForm = new TiffSettings())
{
if (oForm.ShowDialog(this) == DialogResult.OK)
{
oImageSaver.SaveAsTiff(oForm.SelectedBitDepth, oForm.SelectedCompression,
oForm.PreserveMetadata ? m_oImageBrowser.PropertyItems : null);
}
else
return SResult.Canceled;
}
break;
}
}
if ((m_nImageListViewType != ImageListViewType.Details) && (m_nImageListViewType != ImageListViewType.List))
{
int nIndex = m_oImageBrowser.GetIndexFromFilePath(sFilePath);
if ((nIndex != -1) && (elvw_Images.LargeImageList.Images.Count > nIndex))
{
// Update the large image list with the current.
elvw_Images.LargeImageList.Images[nIndex] = DrawingTools.CreateThumbnail(
imgbx_MainImage.ImageBoxImage,
elvw_Images.LargeImageList.ImageSize,
IViewSettings.Default.HighQualityThumbnails,
IViewSettings.Default.ThumbnailEffect);
// Redraw the specified image in the image list.
elvw_Images.RedrawItems(nIndex, nIndex, false);
}
}
// Set the save image edited status to false.
ImageHasBeenEdited = false;
return SResult.Completed;
}
catch (ArgumentNullException e)
{
MessageBox.Show("Unable to save the image.\n\nReason: " + e.Message, "Save Image Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (UnauthorizedAccessException e)
{
MessageBox.Show("Unable to save the image.\n\nReason: " + e.Message, "Save Image Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (IOException e)
{
MessageBox.Show("Unable to save the image.\n\nReason: " + e.Message, "Save Image Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (System.Security.SecurityException e)
{
MessageBox.Show("Unable to save the image.\n\nReason: " + e.Message, "Save Image Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return SResult.Void;
}
