private void newToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!CheckUnsavedChanges())
{
return;
}
if (openImageDialog.ShowDialog() == DialogResult.OK)
{
var projectDir = Path.GetDirectoryName(openImageDialog.FileName);
saveProjectDialog.InitialDirectory = projectDir;
project = new OrthoProject();
project.Radiograph = openImageDialog.FileName;
UpdateSetScale(true);
InitializeProject(projectDir);
}
}
void OpenProject(string fileName)
{
saveProjectDialog.FileName = fileName;
using (var reader = XmlReader.Create(fileName))
{
var serializer = new XmlSerializer(typeof(OrthoProject));
try { project = (OrthoProject)serializer.Deserialize(reader); }
catch (InvalidOperationException)
{
project = null;
MessageBox.Show("Unrecognized file format. Please check if project file is compatible with this version of OpenOrtho.", "Invalid file format", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
UpdateSetScale(false);
InitializeProject(Path.GetDirectoryName(fileName));
}
}
void InitializeProject(string projectDir)
{
if (background != null)
{
background.Dispose();
}
var radiographPath = Path.IsPathRooted(project.Radiograph) ? project.Radiograph : Path.Combine(projectDir, project.Radiograph);
if (!File.Exists(radiographPath))
{
radiographPath = project.Radiograph;
project = null;
MessageBox.Show(string.Format("Radiograph image file {0} is missing. Unable to load project data.", radiographPath), "Missing radiograph image file", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
using (var bitmap = new Bitmap(radiographPath))
{
var query = new int[1];
GL.GetInteger(GetPName.MaxTextureSize, query);
var maxSize = query[0];
textureWidth = backgroundWidth = bitmap.Width;
textureHeight = backgroundHeight = bitmap.Height;
if (!nonPowerOfTwo || backgroundWidth > maxSize || backgroundHeight > maxSize)
{
textureWidth = Math.Min(maxSize, Utilities.NearestPowerOfTwo(backgroundWidth));
textureHeight = Math.Min(maxSize, Utilities.NearestPowerOfTwo(backgroundHeight));
using (var potsBitmap = new Bitmap(bitmap, textureWidth, textureHeight))
{
background = Texture2D.FromBitmap(potsBitmap);
}
}
else
{
background = Texture2D.FromBitmap(bitmap);
}
}
analysisPropertyGrid.SelectedObject = project;
analysisPropertyGrid.Enabled = true;
ResetProjectStatus();
}
