/// <summary>
/// Handles the Click event of the buttonSelectTexture control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
private void buttonSelectTexture_Click(object sender, EventArgs e)
{
EditorFileDialog editorDialog = null;
try
{
editorDialog = new EditorFileDialog
{
Text = Resources.GORSPR_DLG_SELECT_TEXTURE,
StartDirectory = GorgonSpriteEditorPlugIn.Settings.LastTexturePath,
FileView = FileViews.Large
};
editorDialog.FileTypes.Add(ImageEditor.ContentType);
if (editorDialog.ShowDialog(this) == DialogResult.Cancel)
{
return;
}
if (Texture != null)
{
Texture.Dispose();
}
// Read the new texture.
using (Stream file = editorDialog.OpenFile())
{
using (IImageEditorContent image = ImageEditor.ImportContent(editorDialog.Files[0], file))
{
if (image.Image.Settings.ImageType != ImageType.Image2D)
{
throw new GorgonException(GorgonResult.CannotRead, Resources.GORSPR_ERR_2D_TEXTURE_ONLY);
}
Texture = ContentObject.Graphics.Textures.CreateTexture <GorgonTexture2D>(editorDialog.Filename, image.Image);
// Create the new dependency to pass back to the initialization.
Dependency = new Dependency(editorDialog.Files[0], GorgonSpriteContent.TextureDependencyType);
}
labelTexturePath.Text = editorDialog.Filename;
}
}
catch (Exception ex)
{
GorgonDialogs.ErrorBox(this, ex);
}
finally
{
if (editorDialog != null)
{
editorDialog.Dispose();
}
Cursor = Cursors.Default;
ValidateControls();
}
}
/// <summary>
/// Edits the specified object's value using the editor style indicated by the <see cref="M:System.Drawing.Design.UITypeEditor.GetEditStyle" /> method.
/// </summary>
/// <param name="context">An <see cref="T:System.ComponentModel.ITypeDescriptorContext" /> that can be used to gain additional context information.</param>
/// <param name="provider">An <see cref="T:System.IServiceProvider" /> that this editor can use to obtain services.</param>
/// <param name="value">The object to edit.</param>
/// <returns>
/// The new value of the object. If the value of the object has not changed, this should return the same object it was passed.
/// </returns>
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, object value)
{
var sprite = (GorgonSpriteContent)((ContentTypeDescriptor)context.Instance).Content;
GorgonTexture2D currentTexture = sprite.Texture;
string textureName = currentTexture != null ? currentTexture.Name : string.Empty;
Dependency dependency = sprite.Dependencies.SingleOrDefault(item => string.Equals(item.Type, GorgonSpriteContent.TextureDependencyType));
using (var editorDialog = new EditorFileDialog
{
Text = Resources.GORSPR_DLG_SELECT_TEXTURE,
Filename = textureName,
StartDirectory = GorgonSpriteEditorPlugIn.Settings.LastTexturePath,
FileView = FileViews.Large
})
{
editorDialog.FileTypes.Add(sprite.ImageEditor.ContentType);
if ((editorDialog.ShowDialog() == DialogResult.Cancel) ||
(string.Equals(editorDialog.Filename, textureName, StringComparison.OrdinalIgnoreCase)))
{
// Resharper is just plain wrong here. EditValue can most certainly return NULL.
// ReSharper disable once AssignNullToNotNullAttribute
return(currentTexture);
}
GorgonTexture2D texture;
// Read the new texture.
using (Stream file = editorDialog.OpenFile())
{
using (IImageEditorContent image = sprite.ImageEditor.ImportContent(editorDialog.Files[0], file))
{
if (image.Image.Settings.ImageType != ImageType.Image2D)
{
throw new GorgonException(GorgonResult.CannotRead, Resources.GORSPR_ERR_2D_TEXTURE_ONLY);
}
texture = ContentObject.Graphics.Textures.CreateTexture <GorgonTexture2D>(editorDialog.Filename, image.Image);
}
}
// Update the dependency list for this sprite.
if (dependency != null)
{
if (sprite.Dependencies.Contains(dependency.EditorFile, dependency.Type))
{
sprite.Dependencies.Remove(dependency.EditorFile, dependency.Type);
}
}
sprite.Dependencies[editorDialog.Files[0], GorgonSpriteContent.TextureDependencyType] = new Dependency(editorDialog.Files[0], GorgonSpriteContent.TextureDependencyType);
sprite.Dependencies.CacheDependencyObject(editorDialog.Files[0], GorgonSpriteContent.TextureDependencyType, texture);
GorgonSpriteEditorPlugIn.Settings.LastTexturePath = Path.GetDirectoryName(editorDialog.Filename).FormatDirectory('/');
return(texture);
}
}