/// <summary>
/// Command callback. Applies the bulk edit depending
/// on the mode and value.
/// </summary>
private void OnBulkEditTextApply()
{
string messageBoxContent = string.Format("Do you really want to apply "
+ "this {2} to all {0} selected items?{1}Existing {2} values will be "
+ "overwritten and lost forever.",
SelectedItems.Count,
Environment.NewLine,
BulkEditMode == BulkEditModeEnum.MeaningNote ? "meaning note" :
(BulkEditMode == BulkEditModeEnum.ReadingNote ? "reading note" :
"tag"));
if (System.Windows.MessageBox.Show(
NavigationActor.Instance.ActiveWindow,
messageBoxContent,
"Bulk edition confirmation",
System.Windows.MessageBoxButton.YesNo,
System.Windows.MessageBoxImage.Question,
System.Windows.MessageBoxResult.Cancel)
== System.Windows.MessageBoxResult.Yes)
{
BulkEditTaskEnum task = BulkEditMode == BulkEditModeEnum.MeaningNote ?
BulkEditTaskEnum.MeaningNote :
(BulkEditMode == BulkEditModeEnum.ReadingNote ? BulkEditTaskEnum.ReadingNote
: BulkEditTaskEnum.Tags);
BulkEdit(task,
SelectedItems.Select(i => i.Reference).ToArray(),
BulkEditValue);
}
}
/// <summary>
/// Background task work method.
/// Performs the bulk edit.
/// </summary>
private void DoBulkEdit(object sender, DoWorkEventArgs e)
{
BulkEditTaskEnum task = (BulkEditTaskEnum)((object[])e.Argument)[0];
SrsEntry[] entries = (SrsEntry[])((object[])e.Argument)[1];
object value = ((object[])e.Argument)[2];
switch (task)
{
case BulkEditTaskEnum.MeaningNote:
BulkEditResultCount =
_srsEntryDao.BulkEditMeaningNote(entries, (string)value);
break;
case BulkEditTaskEnum.ReadingNote:
BulkEditResultCount =
_srsEntryDao.BulkEditReadingNote(entries, (string)value);
break;
case BulkEditTaskEnum.Tags:
BulkEditResultCount =
_srsEntryDao.BulkEditTags(entries, (string)value);
break;
case BulkEditTaskEnum.Level:
BulkEditResultCount =
_srsEntryDao.BulkEditGrade(entries, (short)value,
SrsLevelStore.Instance.GetLevelByValue((short)value).Delay);
break;
case BulkEditTaskEnum.Timing:
BulkEditResultCount = _srsEntryDao.BulkEditReviewDate(entries);
break;
case BulkEditTaskEnum.Suspend:
BulkEditResultCount = _srsEntryDao.BulkSuspend(entries);
break;
case BulkEditTaskEnum.Resume:
BulkEditResultCount = _srsEntryDao.BulkResume(entries);
break;
case BulkEditTaskEnum.Delete:
BulkEditResultCount = _srsEntryDao.BulkDelete(entries);
break;
default:
throw new ArgumentException(string.Format(
"Unknown task: \"{0}\".", task));
}
}
/// <summary>
/// Starts a background task that will perform the bulk edition.
/// </summary>
private void BulkEdit(BulkEditTaskEnum task, SrsEntry[] items,
object value = null)
{
BulkEditResultCount = 0;
BulkEditMode = BulkEditModeEnum.Applying;
BulkEditValue = string.Empty;
BackgroundWorker worker = new BackgroundWorker();
worker.DoWork += DoBulkEdit;
worker.RunWorkerCompleted += DoneBulkEdit;
// Only run the worker when SRS levels are loaded because they
// are needed in some cases.
SrsLevelStore.Instance.IssueWhenLoaded(() =>
{
worker.RunWorkerAsync(new object[] { task, items, value });
});
}
