private void data_DragEnter(object sender, DragEventArgs e)
{
//Get the list of files.
bool recycleBin = false;
List <string> paths = new List <string>(TaskDragDropHelper.GetFiles(e, out recycleBin));
for (int i = 0; i < paths.Count; ++i)
{
//Just use the file name/directory name.
paths[i] = Path.GetFileName(paths[i]);
}
//Add the recycle bin if it was dropped.
if (recycleBin)
{
paths.Add(S._("Recycle Bin"));
}
string description = null;
if (paths.Count == 0)
{
e.Effect = DragDropEffects.None;
description = S._("Cannot add the selected items");
}
else
{
e.Effect = DragDropEffects.Copy;
description = S._("Add {0}");
}
TaskDragDropHelper.OnDragEnter(this, e, description, paths);
}
/// <summary>
/// Occurs when the user drags a file over the scheduler
/// </summary>
private void scheduler_DragEnter(object sender, DragEventArgs e)
{
//Get the list of files.
bool recycleBin = false;
List <string> paths = new List <string>(TaskDragDropHelper.GetFiles(e, out recycleBin));
//We also need to determine if we are importing task lists.
bool isTaskList = !recycleBin;
for (int i = 0; i < paths.Count; ++i)
{
//Does this item exclude a task list import?
if (isTaskList && Path.GetExtension(paths[i]) != ".ersy")
{
isTaskList = false;
}
//Just use the file name/directory name.
paths[i] = Path.GetFileName(paths[i]);
}
//Add the recycle bin if it was dropped.
if (recycleBin)
{
paths.Add(S._("Recycle Bin"));
}
string description = null;
if (paths.Count == 0)
{
e.Effect = DragDropEffects.None;
description = S._("Cannot erase the selected items");
}
else if (isTaskList)
{
e.Effect = DragDropEffects.Copy;
description = S._("Import tasks from {0}");
}
else
{
e.Effect = DragDropEffects.Move;
description = S._("Erase {0}");
}
TaskDragDropHelper.OnDragEnter(this, e, description, paths);
}
private void data_DragDrop(object sender, DragEventArgs e)
{
TaskDragDropHelper.OnDrop(e);
if (e.Effect == DragDropEffects.None)
{
return;
}
//Add the targets
foreach (IErasureTarget target in TaskDragDropHelper.GetTargets(e))
{
task.Targets.Add(target);
++data.VirtualListSize;
errorProvider.Clear();
}
}
/// <summary>
/// Occurs when the user drops a file into the scheduler.
/// </summary>
private void scheduler_DragDrop(object sender, DragEventArgs e)
{
TaskDragDropHelper.OnDrop(e);
if (e.Effect == DragDropEffects.None)
{
return;
}
//Determine our action.
bool recycleBin = false;
List <string> paths = new List <string>(TaskDragDropHelper.GetFiles(e, out recycleBin));
bool isTaskList = !recycleBin;
foreach (string path in paths)
{
//Does this item exclude a task list import?
if (isTaskList && Path.GetExtension(path) != ".ersy")
{
isTaskList = false;
break;
}
}
if (isTaskList)
{
foreach (string file in paths)
{
using (FileStream stream = new FileStream(file, FileMode.Open,
FileAccess.Read, FileShare.Read))
{
try
{
Program.eraserClient.Tasks.LoadFromStream(stream);
}
catch (InvalidDataException ex)
{
MessageBox.Show(S._("Could not import task list from {0}. The " +
"error returned was: {1}", file, ex.Message), S._("Eraser"),
MessageBoxButtons.OK, MessageBoxIcon.Error,
MessageBoxDefaultButton.Button1,
Localisation.IsRightToLeft(this) ?
MessageBoxOptions.RtlReading | MessageBoxOptions.RightAlign : 0);
}
}
}
}
else
{
//Create a task with the default settings
Task task = new Task();
foreach (IErasureTarget target in TaskDragDropHelper.GetTargets(e))
{
task.Targets.Add(target);
}
//If the task has no targets, we should not go on.
if (task.Targets.Count == 0)
{
return;
}
//Schedule the task dialog to be shown (to get to the event loop so that
//ComCtl32.dll v6 is used.)
BeginInvoke((Action <Task>)scheduler_DragDropConfirm, task);
}
}
