private void OnGalleryMouseDown(object sender, MouseEventArgs e)
{
_menuHitInfo = null;
ImageListView.HitInfo hitInfo;
imageListView.HitTest(new Point(e.X, e.Y), out hitInfo);
if (ModifierKeys != Keys.None) return;
if (!hitInfo.InItemArea) return;
switch (e.Button)
{
case MouseButtons.Right:
_menuHitInfo = hitInfo;
contextMenuStrip.Show(MousePosition);
break;
}
}
/// <summary>
/// Draws an overlay image over the client area.
/// </summary>
/// <param name="g">The System.Drawing.Graphics to draw on.</param>
/// <param name="bounds">The bounding rectangle of the client area.</param>
public override void DrawOverlay(Graphics g, Rectangle bounds)
{
// Refresh process info
Process p = Process.GetCurrentProcess();
p.Refresh();
long mem = Math.Max(0, p.PrivateMemorySize64 - baseMem);
// Display memory stats
string s = string.Format("Total: {0}\r\nCache: {1}\r\nCache*: {2}", Utility.FormatSize(baseMem), Utility.FormatSize(mem), Utility.FormatSize(mImageListView.cacheManager.MemoryUsed));
SizeF sz = g.MeasureString(s, ImageListView.Font);
Rectangle r = new Rectangle(ItemAreaBounds.Right - 120, ItemAreaBounds.Top + 5, 115, (int)sz.Height);
using (Brush b = new SolidBrush(Color.FromArgb(220, Color.LightGray)))
{
g.FillRectangle(b, r);
}
using (Pen pen = new Pen(Color.FromArgb(128, Color.Gray)))
{
g.DrawRectangle(pen, r);
}
g.DrawString(s, ImageListView.Font, Brushes.Black, r.Location);
// Display navigation parameters
r = new Rectangle(ItemAreaBounds.Right - 120, ItemAreaBounds.Top + 5 + (int)sz.Height + 10, 115, 125);
using (Brush b = new SolidBrush(Color.FromArgb(220, Color.LightGray)))
{
g.FillRectangle(b, r);
}
using (Pen pen = new Pen(Color.FromArgb(128, Color.Gray)))
{
g.DrawRectangle(pen, r);
}
// Is left button down?
r = new Rectangle(r.Left + 5, r.Top + 5, 15, 15);
if (mImageListView.navigationManager.LeftButton)
{
g.FillRectangle(Brushes.DarkGray, r);
}
g.DrawRectangle(Pens.Black, r);
r.Offset(15, 0);
r.Offset(15, 0);
// Is right button down?
if (mImageListView.navigationManager.RightButton)
{
g.FillRectangle(Brushes.DarkGray, r);
}
g.DrawRectangle(Pens.Black, r);
r.Offset(-30, 22);
// Is shift key down?
Color tColor = Color.Gray;
if (mImageListView.navigationManager.ShiftKey)
{
tColor = Color.Black;
}
using (Brush b = new SolidBrush(tColor))
{
g.DrawString("Shift", mImageListView.Font, b, r.Location);
}
r.Offset(0, 12);
// Is control key down?
tColor = Color.Gray;
if (mImageListView.navigationManager.ControlKey)
{
tColor = Color.Black;
}
using (Brush b = new SolidBrush(tColor))
{
g.DrawString("Control", mImageListView.Font, b, r.Location);
}
r.Offset(0, 20);
// Display hit test details for item area
ImageListView.HitInfo h = null;
mImageListView.HitTest(mImageListView.PointToClient(Control.MousePosition), out h);
tColor = Color.Gray;
if (h.InItemArea)
{
tColor = Color.Black;
}
using (Brush b = new SolidBrush(tColor))
{
g.DrawString("InItemArea (" + h.ItemIndex.ToString() + ")", mImageListView.Font, b, r.Location);
}
r.Offset(0, 12);
// Display hit test details for column header area
tColor = Color.Gray;
if (h.InHeaderArea)
{
tColor = Color.Black;
}
using (Brush b = new SolidBrush(tColor))
{
g.DrawString("InHeaderArea (" + h.ColumnIndex.ToString() + ")", mImageListView.Font, b, r.Location);
}
r.Offset(0, 12);
// Display hit test details for pane area
tColor = Color.Gray;
if (h.InPaneArea)
{
tColor = Color.Black;
}
using (Brush b = new SolidBrush(tColor))
{
g.DrawString("InPaneArea " + (h.PaneBorder ? " (Border)" : ""), mImageListView.Font, b, r.Location);
}
r.Offset(0, 12);
}
private void toolStripMenuItemCopy_Click(object sender, EventArgs e)
{
var imageSource = imageListView.Items[_menuHitInfo.ItemIndex].Tag as ImageSource;
if (imageSource == null || !imageSource.ContainsData) return;
Clipboard.SetText(imageSource.Serialize(), TextDataFormat.Html);
_menuHitInfo = null;
}
private void toolStripMenuItemFavorites_Click(object sender, EventArgs e)
{
var imageSource = imageListView.Items[_menuHitInfo.ItemIndex].Tag as ImageSource;
if (imageSource == null) return;
var imageName = imageSource.Name;
using (var form = new FormAddFavoriteImage(imageSource.BigImage, imageName, FavoriteImagesManager.Instance.Images.Select(i => i.Name.ToLower())))
{
form.Text = "Add Image to Favorites";
form.laTitle.Text = "Save this Image in your Favorites folder for future presentations";
if (form.ShowDialog() != DialogResult.OK) return;
imageName = form.ImageName;
}
FavoriteImagesManager.Instance.SaveImage(imageSource.BigImage, imageName);
PopupMessageHelper.Instance.ShowInformation("Image successfully added to Favorites");
_menuHitInfo = null;
}
private void imageListView_MouseUp(object sender, MouseEventArgs e)
{
_downHitInfo = null;
}
private void imageListView_MouseMove(object sender, MouseEventArgs e)
{
imageListView.Focus();
if (e.Button != MouseButtons.Left || _downHitInfo == null || _downHitInfo.ItemIndex < 0) return;
var sourceItem = imageListView.Items[_downHitInfo.ItemIndex].Tag as ImageSource;
if (sourceItem == null) return;
var dragSize = SystemInformation.DragSize;
var dragRect = new Rectangle(new Point(_hitPoint.X - dragSize.Width / 2,
_hitPoint.Y - dragSize.Height / 2), dragSize);
if (dragRect.Contains(new Point(e.X, e.Y))) return;
_dragRowCursor = GetDragCursor(sourceItem.BigImage);
imageListView.DoDragDrop(sourceItem, DragDropEffects.All);
_downHitInfo = null;
}
private void toolStripMenuItemDelete_Click(object sender, EventArgs e)
{
var imageSource = imageListView.Items[_menuHitInfo.ItemIndex].Tag as ImageSource;
if (imageSource == null) return;
if (PopupMessageHelper.Instance.ShowWarningQuestion("Are you sure you want to delete image?") != DialogResult.Yes) return;
_manager.DeleteImage(imageSource);
_menuHitInfo = null;
}
private void toolStripMenuItemRename_Click(object sender, EventArgs e)
{
var imageSource = imageListView.Items[_menuHitInfo.ItemIndex].Tag as ImageSource;
if (imageSource == null) return;
var image = imageSource.BigImage.Clone() as Image;
using (var form = new FormAddFavoriteImage(image, null, _manager.Images.Select(i => i.Name.ToLower())))
{
form.Text = "Rename Favorite Image";
form.laTitle.Text = "Set new name for your Favorite Image";
if (form.ShowDialog() != DialogResult.OK) return;
_manager.DeleteImage(imageSource);
_manager.SaveImage(image, form.ImageName);
}
_menuHitInfo = null;
}
private void OnGalleryMouseUp(object sender, MouseEventArgs e)
{
_downHitInfo = null;
}