/// <summary>
/// iView.NET subroutine. Opens an OpenFileDialog control, allowing the user to select
/// a slide show file to open.
/// </summary>
/// <returns></returns>
private SResult SubOpenSlideShow()
{
SResult nResult = SResult.Void;
using (OpenFileDialog oDlg = new OpenFileDialog())
{
oDlg.AutoUpgradeEnabled = true;
oDlg.InitialDirectory = ApplicationData.SlideShowFolder;
oDlg.Filter = "Slide Show File (*.ssf)|*.ssf";
oDlg.Title = "Open Slide Show";
if (oDlg.ShowDialog(this) == DialogResult.OK)
{
if ((m_oSlideShowForm != null) && (!m_oSlideShowForm.IsDisposed))
m_oSlideShowForm.Close();
// Open the slide show form.
m_oSlideShowForm = new SlideShow(oDlg.FileName);
m_oSlideShowForm.Show(this);
nResult = SResult.Completed;
}
}
return nResult;
}
private void readChapterToolStripMenuItem_Click(object sender, EventArgs e)
{
var chap = GetSelectedChapterInfo();
SlideShow slideshow = new SlideShow(chap.Folder);
slideshow.Show(this);
}
/// <summary>
/// iView.NET subroutine. Starts the slide show with the currently selected files in the explorer listview.
/// If no files have been selected, all files in the listview will be loaded.
/// </summary>
/// <returns></returns>
public SResult SubStartSlideShow(bool all)
{
if (!m_oImageBrowser.IsLoaded)
return SResult.Void;
SResult nResult = SResult.Void;
int n = 0, nSelectedItems = all ? 0 : elvw_Images.SelectedItems.Count;
string[] sPaths = null;
if (nSelectedItems == 0 )
{
sPaths = new string[elvw_Images.Items.Count];
foreach (ListViewItem oItem in elvw_Images.Items)
sPaths[n++] = oItem.Name;
}
else
{
sPaths = new string[elvw_Images.SelectedItems.Count];
foreach (ListViewItem oItem in elvw_Images.SelectedItems)
sPaths[n++] = oItem.Name;
}
// Show the SlideShow if files have been loaded.
if (n != 0)
{
// Open the slide show form.
m_oSlideShowForm = new SlideShow(sPaths);
m_oSlideShowForm.Show(this);
nResult = SResult.Completed;
}
else
{
MessageBox.Show("Unable to start the slide show as there are no files loaded.", "Error Starting Slide Show",
MessageBoxButtons.OK, MessageBoxIcon.Error);
nResult = SResult.Void;
}
return nResult;
}