private void FilesListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (e.AddedItems.Count == 1)
{
// Cast the selected item to a FileStatisticsModel object
FileStatisticsModel selected = (FileStatisticsModel)e.AddedItems[0];
// Get the selected item's AbsolutePath attribute
string path = selected.AbsolutePath;
// TODO handle preview for .iaa files
// If the selected item's path leads to an image...
string[] validImageExtensions = { ".BMP", ".GIF", ".JPEG", ".JPG", ".PNG" };
if (validImageExtensions.Contains(System.IO.Path.GetExtension(path).ToUpperInvariant()))
{
// Set preview Image's source to the selected item's AbsolutePath
try
{
previewImage.Source = new BitmapImage(new Uri(path));
}
catch
{
previewImage.Source = null;
}
}
}
else
{
previewImage.Source = null;
}
}
private void filesListViewCM_EditData_Click(object sender, RoutedEventArgs e)
{
FileStatisticsModel selectedItem = (FileStatisticsModel)filesListView.SelectedItem;
if (selectedItem == null)
{
return;
}
// Show an EditFileDataDialog dialog to edit the selected item's data
EditFileDataDialog dialog = new EditFileDataDialog();
dialog.FilePath = selectedItem.AbsolutePath;
dialog.DatabaseChanged += EditFileDataDialog_DatabaseChanged;
dialog.Owner = this;
Nullable <bool> result = dialog.ShowDialog();
}
/// <summary>
/// Starts a File Explorer process and navigates to filesListView's selected item's file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void filesListViewCM_RevealInExplorer_Click(object sender, RoutedEventArgs e)
{
FileStatisticsModel selectedItem = (FileStatisticsModel)filesListView.SelectedItem;
if (selectedItem == null)
{
return;
}
if (!File.Exists(selectedItem.AbsolutePath))
{
return;
}
// Launch File Explorer and select the file corresponding to selectedItem
ProcessStartInfo startInfo = new ProcessStartInfo
{
Arguments = "/select, " + selectedItem.AbsolutePath /* command-line arguments */,
FileName = "explorer.exe"
};
Process.Start(startInfo);
}
/// <summary>
/// On user's confirmation, deletes records for the selected file from the database, and refreshes
/// the lists of displayed items.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void filesListViewCM_DeleteData_Click(object sender, RoutedEventArgs e)
{
FileStatisticsModel selectedItem = (FileStatisticsModel)filesListView.SelectedItem;
if (selectedItem == null)
{
return;
}
// Prompt user to confirm deleting selected file's data
DialogBox dialog = new DialogBox();
dialog.Prompt = "Delete data for " + selectedItem.Name + "?";
dialog.Owner = this;
Nullable <bool> result = dialog.ShowDialog();
if (result != null && result == true)
{
// Delete selected file's data and refresh lists
SqliteDataAccess.DeleteDataForFile(selectedItem.AbsolutePath);
LoadStatistics(mTimeFrame, mSortMode);
}
}
