private void RemoveCommand(ICommandVM cmd)
{
var coll = FindCommandCollection(cmd);
coll.Commands.Remove(cmd);
if (Groups.Commands.Count == 1 && Groups.Commands[0].Commands.Commands.Count == 0)//TODO: temp solution until Tree View can have selected element binding
{
return;
}
SelectedElement = null;
}
private void InsertNewCommand(ICommandVM cmd, bool after)
{
ICommandsCollection coll;
var index = CalculateCommandIndex(cmd, after, out coll);
if (!after)
{
index++;//insert to current position
}
coll.AddNewCommand(index);
}
private int CalculateCommandIndex(ICommandVM cmd, bool forward, out ICommandsCollection coll)
{
var offset = forward ? 1 : -1;
coll = FindCommandCollection(cmd);
var index = coll.Commands.IndexOf(cmd);
if (index == -1)
{
throw new IndexOutOfRangeException("Index of the command is not found");
}
return(index + offset);
}
private void RemoveCommand(ICommandVM cmd)
{
var coll = FindCommandCollection(cmd);
coll.Commands.Remove(cmd);
if (coll.Commands.Count > 0)
{
SelectedElement = coll.Commands[0] as ICommandVM;
}
else
{
SelectedElement = null;
}
}
private void MoveCommand(ICommandVM cmd, bool forward)
{
ICommandsCollection coll;
var index = CalculateCommandIndex(cmd, forward, out coll);
var cmds = coll.Commands;
if (index < 0 || index >= cmds.Count)
{
throw new IndexOutOfRangeException("Index is outside the boundaries of the commands collection");
}
cmds.Remove(cmd);
cmds.Insert(index, cmd);
SelectedElement = cmd;
}
private ICommandVM GetCommandAtLocation(TreeView treeView, Point location)
{
ICommandVM foundCmd = null;
var hitTestResults = VisualTreeHelper.HitTest(treeView, location);
if (hitTestResults.VisualHit is FrameworkElement)
{
var dataObject = (hitTestResults.VisualHit as
FrameworkElement).DataContext;
if (dataObject is ICommandVM)
{
foundCmd = (ICommandVM)dataObject;
}
}
return(foundCmd);
}
private void AssignDefaultTitle(ICommandVM newCmd)
{
int index = 0;
var title = "";
do
{
index++;
if (newCmd is CommandMacroVM)
{
title = $"Macro {index}";
}
else if (newCmd is CommandGroupVM)
{
title = $"Toolbar {index}";
}
} while (Commands.FirstOrDefault(
x => string.Equals(x.Title, title, StringComparison.CurrentCultureIgnoreCase)) != null);
newCmd.Title = title;
}
private ICommandsCollection FindCommandCollection(ICommandVM targetCmd)
{
foreach (var grp in Groups.Commands)
{
if (grp == targetCmd)
{
return(Groups);
}
else
{
foreach (var cmd in grp.Commands.Commands)
{
if (cmd == targetCmd)
{
return(grp.Commands);
}
}
}
}
throw new NullReferenceException("Failed to find the command");
}
private void OnNewCommandCreated(ICommandVM cmd)
{
SelectedElement = cmd;
}
internal MacroDropArgs(string[] filePaths, ICommandVM targetCmd)
{
FilePaths = filePaths;
TargetCommand = targetCmd;
}
private void RemoveCommand(ICommandVM cmd)
{
var coll = FindCommandCollection(cmd);
coll.Commands.Remove(cmd);
}
private void OnNewCommandCreated(ICommandVM cmd)
{
SelectedElement = cmd;
cmd.WorkingDirectory = WorkingDirectory;
}
