/// <summary>
/// find an enumerated DialogAudio that matches the serialized form present in a provided LocalSettings value.
/// </summary>
/// <param name="settingsValue"> A serialized DialogAudio object from LocalSettings data. </param>
/// <returns> A reference to the matching DialogAudio object. Null if not found. </returns>
public static DialogAudio GetFromSettingsValue(ApplicationDataCompositeValue settingsValue)
{
bool Matches <T>(string key, T value)
where T : IEquatable <T>
=> settingsValue.Keys.Contains(key) && Equals(settingsValue[key], value);
var dialogAudio = AllFormats.FirstOrDefault(format =>
Matches <string>(KeyForSubtype, format.Encoding.Subtype) &&
Matches <uint>(KeyForSampleRate, format.Encoding.SampleRate) &&
Matches <uint>(KeyForBitsPerSample, format.Encoding.BitsPerSample) &&
Matches <uint>(KeyForBitrate, format.Encoding.Bitrate) &&
Matches <uint>(KeyForChannelCount, format.Encoding.ChannelCount));
return(dialogAudio);
}
private void doWrite()
{
string filename = m_selectedFileName;
if (!collectWidth())
{
return;
}
Cursor.Current = Cursors.WaitCursor;
try
{
Rectangle physicalBounds = new Rectangle(0, 0, width, height);
Bitmap bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
Graphics graphics = Graphics.FromImage(bitmap);
graphics.FillRectangle(Project.whiteBrush, physicalBounds);
Project.mainCommand.doPrintPage(physicalBounds, graphics, false);
// default is JPEG
m_imageFormat = ImageFormat.Jpeg;
m_selectedFormat = "JPEG";
m_defaultExt = ".jpg";
if (filename.ToLower().EndsWith(".bmp"))
{
m_imageFormat = ImageFormat.Bmp;
m_selectedFormat = "BMP";
m_defaultExt = ".bmp";
}
else if (filename.ToLower().EndsWith(".gif"))
{
m_imageFormat = ImageFormat.Gif;
m_selectedFormat = "GIF";
m_defaultExt = ".gif";
}
else if (AllFormats.isTiffFile(filename))
{
m_imageFormat = ImageFormat.Tiff;
m_selectedFormat = "TIFF";
m_defaultExt = ".tif";
}
else if (filename.ToLower().EndsWith(".png"))
{
m_imageFormat = ImageFormat.Png;
m_selectedFormat = "PNG";
m_defaultExt = ".png";
}
if (!filename.ToLower().EndsWith(m_defaultExt))
{
filename += m_defaultExt;
}
filename = new FileInfo(filename).FullName;
fileTextBox.Text = filename;
m_selectedFileName = filename;
bitmap.Save(filename, m_imageFormat);
messageLabel.Text = "OK: saved";
}
catch (Exception ee)
{
messageLabel.Text = ee.Message;
}
Cursor.Current = Cursors.Default;
}
/// <summary> /// Finds the first enumerated DialogAudio object that matches the provided readable label. /// </summary> /// <param name="label"> The label to match. Case-sensitive. </param> /// <returns> The first match found. Null if not found. </returns> public static DialogAudio GetMatchFromLabel(string label) => AllFormats.FirstOrDefault(format => format.Label == label);
