private void onItemClicked(WorkspaceItem item)
{
if (!_addJoinsEnabled || !(item is PointProviderItem))
//nothing to do
return;
if (_joinItemCandidate != null)
_joinItemCandidate.IsHighlighted = false;
if (item == _joinItemCandidate)
{
//selection was discarded
_joinItemCandidate = null;
return;
}
var pointProvider = item as PointProviderItem;
pointProvider.IsHighlighted = true;
if (_joinItemCandidate == null || pointProvider is EntryPoint)
{
//first item is set (entry point has to be first)
_joinItemCandidate = pointProvider;
return;
}
Workspace.SetJoin(_joinItemCandidate, pointProvider);
_joinItemCandidate = pointProvider;
}
private void ModeSwitch_Checked(object sender, RoutedEventArgs e)
{
if (_currentMode == WorkspaceMode.Idle)
//idle mode is neve checked
_currentMode = WorkspaceMode.JoinMode;
switch (_currentMode)
{
case WorkspaceMode.JoinMode:
_addJoinsEnabled = true;
_joinItemCandidate = null;
Workspace.ScaffoldModeEnabled = false;
break;
case WorkspaceMode.ScaffoldMode:
Workspace.ScaffoldModeEnabled = true;
_addJoinsEnabled = false;
_joinItemCandidate = null;
break;
default:
throw new NotImplementedException("Workspace mode");
}
ModeSwitch.Content = Modes[(int)_currentMode - 1];
}
private void ModeSwitch_Unchecked(object sender, RoutedEventArgs e)
{
_addJoinsEnabled = false;
if (_joinItemCandidate != null)
{
_joinItemCandidate.IsHighlighted = false;
}
_joinItemCandidate = null;
Workspace.ScaffoldModeEnabled = false;
var nextMode = (int)(_currentMode + 1);
if (nextMode >= (int)WorkspaceMode.LastMode)
{
nextMode = 0;
}
_currentMode = (WorkspaceMode)nextMode;
if (_currentMode == WorkspaceMode.Idle)
{
ModeSwitch.Content = Modes[0];
}
else
{
//recheck the switch
ModeSwitch.IsChecked = true;
}
}
