public static string BitmapToPngTempFile(Bitmap image, string title)
{
string tempPath = IntegrationUtils.GetTempPathAndCreateIfNecessary();
string random = Path.GetRandomFileName().Substring(0, 8);
string filePath = FolderUtils.CleanPath(Path.Combine(tempPath, string.IsNullOrWhiteSpace(title) ? $"chordious.{random}.png" : $"chordious.{FolderUtils.CleanTitle(title)}.{random}.png"));
using (FileStream fs = new FileStream(filePath, FileMode.Create, FileAccess.Write))
{
BitmapEncoder encoder = new PngBitmapEncoder();
BitmapImage bmpImage = BitmapToBitmapImage(image, ImageFormat.Png);
BitmapMetadata frameMetadata = GetExportMetadata(ExportFormat.PNG);
BitmapFrame frame = BitmapFrame.Create(bmpImage, null, frameMetadata, null);
encoder.Frames.Add(frame);
encoder.Save(fs);
}
return(filePath);
}
private string GetFullFilePath(int diagramIndex = 0, bool overwriteFiles = true)
{
string outputPath = OutputPath;
string filenameFormat = SelectedFilenameFormat;
string filePath = "";
for (int i = 0; i < SelectedFilenameFormat.Length; i++)
{
if (SelectedFilenameFormat[i] != '%')
{
filePath += SelectedFilenameFormat[i];
}
else
{
if (i + 1 < SelectedFilenameFormat.Length)
{
i++; // step forward to look at the next character
char nextChar = SelectedFilenameFormat[i];
switch (nextChar)
{
case 't':
filePath += FolderUtils.CleanTitle(DiagramsToExport[diagramIndex].Title);
break;
case 'c':
filePath += CollectionName;
break;
case 'h':
filePath += DiagramsToExport[diagramIndex].TotalHeight.ToString();
break;
case 'w':
filePath += DiagramsToExport[diagramIndex].TotalWidth.ToString();
break;
case '0':
filePath += diagramIndex.ToString();
break;
case '1':
filePath += (diagramIndex + 1).ToString();
break;
case '#':
filePath += DiagramsToExport.Count.ToString();
break;
case 'x':
filePath += ExportFormat.ToString().ToLower();
break;
case 'X':
filePath += ExportFormat.ToString().ToUpper();
break;
case '%':
filePath += "%";
break;
default:
//i--; // back up so we don't miss the next character
break;
}
}
}
}
string rawFileName = FolderUtils.CleanPath(Path.Combine(outputPath, filePath));
string folder = Path.GetDirectoryName(rawFileName);
string fileName = Path.GetFileNameWithoutExtension(rawFileName);
string extension = Path.GetExtension(rawFileName);
string testfileName = Path.Combine(folder, fileName + extension);
int attempt = 1;
bool foundFilename = false;
while (!foundFilename)
{
bool fileAlreadyExists = File.Exists(testfileName);
bool fileCreatedThisExport = _createdFiles.Exists(createdFile => createdFile.Equals(testfileName, StringComparison.CurrentCultureIgnoreCase));
if (!fileAlreadyExists || (fileAlreadyExists && !fileCreatedThisExport && overwriteFiles))
{
foundFilename = true;
}
else
{
testfileName = Path.Combine(folder, fileName + " (" + attempt + ")" + extension);
attempt++;
}
}
return(testfileName);
}
