private void SetupPlaceHolders(List <String> _fileNames)
{
//-----------------------------------------------------------
// Creates a list of thumb boxes to hold this folder's thumbs
// They will be turned visible only when
// they are loaded with their respective thumbnail.
//-----------------------------------------------------------
log.Debug("Organizing placeholders.");
CleanupThumbnails();
if (_fileNames.Count > 0)
{
ToggleButtonsVisibility(true);
int iColumnWidth = (splitResizeBar.Panel2.Width - m_iLeftMargin - m_iRightMargin) / m_iCurrentSize;
m_iHorzSpacing = iColumnWidth / 20;
m_iVertSpacing = m_iHorzSpacing;
for (int i = 0; i < _fileNames.Count; i++)
{
ThumbListViewItem tlvi = new ThumbListViewItem();
tlvi.FileName = _fileNames[i];
tlvi.Tag = i;
tlvi.ToolTipHandler = toolTip1;
tlvi.SetSize(iColumnWidth - m_iHorzSpacing);
tlvi.Location = new Point(0, 0);
tlvi.LaunchVideo += new ThumbListViewItem.LaunchVideoHandler(ThumbListViewItem_LaunchVideo);
tlvi.VideoSelected += new ThumbListViewItem.VideoSelectedHandler(ThumbListViewItem_VideoSelected);
tlvi.FileNameEditing += new ThumbListViewItem.FileNameEditingHandler(ThumbListViewItem_FileNameEditing);
// Organize
int iRow = i / m_iCurrentSize;
int iCol = i - (iRow * m_iCurrentSize);
tlvi.Location = new Point(m_iLeftMargin + (iCol * (tlvi.Size.Width + m_iHorzSpacing)), m_iTopMargin + (iRow * (tlvi.Size.Height + m_iVertSpacing)));
tlvi.Visible = false;
splitResizeBar.Panel2.Controls.Add(tlvi);
}
}
else
{
ToggleButtonsVisibility(false);
}
log.Debug("Placeholders organized.");
}
private void OrganizeThumbnailsByColumns(int iTotalCols)
{
// Resize and Organize thumbs to match a given number of columns
if (splitResizeBar.Panel2.Controls.Count > 0 && !IsLoading())
{
log.Debug("Reorganizing thumbnails.");
int iColumnWidth = (splitResizeBar.Panel2.Width - m_iLeftMargin - m_iRightMargin) / iTotalCols;
m_iHorzSpacing = iColumnWidth / 20;
m_iVertSpacing = m_iHorzSpacing;
// Scroll up before relocating controls.
splitResizeBar.Panel2.ScrollControlIntoView(splitResizeBar.Panel2.Controls[0]);
splitResizeBar.Panel2.SuspendLayout();
for (int i = 0; i < splitResizeBar.Panel2.Controls.Count; i++)
{
ThumbListViewItem tlvi = splitResizeBar.Panel2.Controls[i] as ThumbListViewItem;
if (tlvi != null)
{
int iRow = i / iTotalCols;
int iCol = i - (iRow * iTotalCols);
tlvi.SetSize(iColumnWidth - m_iHorzSpacing);
Point loc = new Point();
loc.X = m_iLeftMargin + (iCol * (tlvi.Size.Width + m_iHorzSpacing));
loc.Y = m_iTopMargin + (iRow * (tlvi.Size.Height + m_iVertSpacing));
tlvi.Location = loc;
}
}
splitResizeBar.Panel2.ResumeLayout();
log.Debug("Thumbnails reorganized.");
}
}
