private void MoveDownButton_Click(object sender, RoutedEventArgs e)
{
var selected = (lstAvailableActions.SelectedItem as ActionInfo);
var actionInfoGroup =
ActionInfos.Where(ai => ai.GestureName.Equals(selected.GestureName, StringComparison.Ordinal)).ToList();
int index = actionInfoGroup.IndexOf(selected);
if (index + 1 < actionInfoGroup.Count)
{
ActionInfos.Move(ActionInfos.IndexOf(selected), ActionInfos.IndexOf(actionInfoGroup[index + 1]));
RefreshGroup(selected.GestureName);
lstAvailableActions.SelectedItem = selected;
IApplication selectedApplication = lstAvailableApplication.SelectedItem as IApplication;
if (selectedApplication == null)
{
return;
}
int selectedIndex = selectedApplication.Actions.FindIndex(a => a.Name.Equals(selected.ActionName, StringComparison.Ordinal));
int nextIndex = selectedApplication.Actions.FindIndex(selectedIndex + 1,
a => a.GestureName.Equals(selected.GestureName, StringComparison.Ordinal));
var temp = selectedApplication.Actions[nextIndex];
selectedApplication.Actions[nextIndex] = selectedApplication.Actions[selectedIndex];
selectedApplication.Actions[selectedIndex] = temp;
ApplicationManager.Instance.SaveApplications();
}
}
// public static event EventHandler StartCapture;
public AvailableActions()
{
InitializeComponent();
var actionsSourceView = new ListCollectionView(ActionInfos); //创建数据源的视图
actionsSourceView.GroupDescriptions.Add(new PropertyGroupDescription("GestureName")); //在图中添加分组
actionsSourceView.SortDescriptions.Add(new SortDescription("GestureName", ListSortDirection.Ascending));
lstAvailableActions.ItemsSource = actionsSourceView; //绑定数据源
var applicationSourceView = new ListCollectionView(_applications);
var applicationGroupDesctrption = new PropertyGroupDescription("Group"); //设置分组列
applicationSourceView.GroupDescriptions.Add(applicationGroupDesctrption); //在图中添加分组
lstAvailableApplication.ItemsSource = applicationSourceView;
ActionDialog.ActionsChanged += (o, e) =>
{
if (lstAvailableApplication.SelectedItem == e.Application)
{
var oldActionInfo =
ActionInfos.FirstOrDefault(ai => ai.ActionName.Equals(e.Action.Name, StringComparison.Ordinal));
if (oldActionInfo != null)
{
int index = ActionInfos.IndexOf(oldActionInfo);
var newActionInfo = Action2ActionInfo(e.Action);
ActionInfos[index] = newActionInfo;
RefreshGroup(e.Action.GestureName);
SelectAction(newActionInfo);
}
else
{
RefreshActions(false);
}
}
else
{
BindApplications();
_selecteNewestItem = true;
lstAvailableApplication.SelectedItem = e.Application;
lstAvailableApplication.ScrollIntoView(e.Application);
}
};
AvailableGestures.GestureChanged += (o, e) => { RefreshActions(true); };
GestureDefinition.GesturesChanged += (o, e) => { RefreshActions(true); };
ApplicationDialog.UserApplicationChanged += (o, e) =>
{
BindApplications();
lstAvailableApplication.SelectedItem = e.Application;
lstAvailableApplication.ScrollIntoView(e.Application);
};
ApplicationManager.OnLoadApplicationsCompleted += (o, e) => { this.Dispatcher.InvokeAsync(BindApplications); };
if (ApplicationManager.FinishedLoading)
{
BindApplications();
}
}
void RefreshGroup(string gestureName)
{
lstAvailableActions.SelectedItem = null;
var temp = ActionInfos.Where(ai => ai.GestureName.Equals(gestureName, StringComparison.Ordinal)).ToList();
foreach (ActionInfo ai in temp)
{
int i = ActionInfos.IndexOf(ai);
ActionInfos.Remove(ai);
ActionInfos.Insert(i, ai);
}
}
private void RefreshActions(bool refreshAll)
{
var selectedApplication = lstAvailableApplication.SelectedItem as IApplication;
if (selectedApplication == null)
{
return;
}
if (refreshAll)
{
Action <object> refreshAction = (o) =>
{
Dispatcher.Invoke(() => { ActionInfos.Clear(); }, DispatcherPriority.Loaded);
AddActionsToGroup(selectedApplication.Actions);
};
if (_addActionTask == null)
{
_addActionTask = Task.Factory.StartNew(refreshAction, null);
}
else
{
_addActionTask = _addActionTask.ContinueWith(refreshAction);
}
}
else
{
_selecteNewestItem = true;
var newApp = selectedApplication.Actions.Where(a => !ActionInfos.Any(ai => ai.Equals(a))).ToList();
var deletedApp = ActionInfos.Where(ai => !selectedApplication.Actions.Any(ai.Equals)).ToList();
if (newApp.Count == 1 && deletedApp.Count == 1)
{
var newActionInfo = Action2ActionInfo(newApp[0]);
ActionInfos[ActionInfos.IndexOf(deletedApp[0])] = newActionInfo;
RefreshGroup(newApp[0].GestureName);
SelectAction(newActionInfo);
}
else
{
foreach (ActionInfo ai in deletedApp)
{
ActionInfos.Remove(ai);
}
AddActionsToGroup(newApp);
}
}
}
private void UserControl_Initialized(object sender, EventArgs eArgs)
{
ActionDialog.ActionsChanged += (o, e) =>
{
if (lstAvailableApplication.SelectedItem == e.Application)
{
var oldActionInfo =
ActionInfos.FirstOrDefault(ai => ai.ActionName.Equals(e.Action.Name, StringComparison.Ordinal));
if (oldActionInfo != null)
{
int index = ActionInfos.IndexOf(oldActionInfo);
var newActionInfo = Action2ActionInfo(e.Action);
ActionInfos[index] = newActionInfo;
RefreshGroup(e.Action.GestureName);
SelectAction(newActionInfo);
}
else
{
RefreshActions(false);
}
}
else
{
BindApplications();
_selecteNewestItem = true;
lstAvailableApplication.SelectedItem = e.Application;
lstAvailableApplication.ScrollIntoView(e.Application);
}
};
AvailableGestures.GestureChanged += (o, e) => { RefreshActions(true); };
GestureDefinition.GesturesChanged += (o, e) => { RefreshActions(true); };
ApplicationDialog.UserApplicationChanged += (o, e) =>
{
BindApplications();
lstAvailableApplication.SelectedItem = e.Application;
lstAvailableApplication.ScrollIntoView(e.Application);
};
ApplicationManager.OnLoadApplicationsCompleted += (o, e) => { this.Dispatcher.InvokeAsync(BindApplications); };
if (ApplicationManager.FinishedLoading)
{
BindApplications();
}
}
private void EnableRelevantButtons()
{
cmdDelete.IsEnabled = cmdEdit.IsEnabled = lstAvailableActions.SelectedItems.Count == 1;
var selectedActionInfo = (lstAvailableActions.SelectedItem as ActionInfo);
if (selectedActionInfo == null)
{
MoveUpButton.IsEnabled = MoveDownButton.IsEnabled = false;
}
else
{
var actionInfoGroup = ActionInfos.Where(ai => ai.GestureName.Equals(selectedActionInfo.GestureName, StringComparison.Ordinal)).ToList();
int index = actionInfoGroup.IndexOf(selectedActionInfo);
MoveUpButton.IsEnabled = index != 0;
MoveDownButton.IsEnabled = index != actionInfoGroup.Count - 1;
}
}
private void AddActionsToGroup(List <IAction> actions)
{
ActionInfo actionInfo = null;
foreach (var currentAction in actions)
{
actionInfo = Action2ActionInfo(currentAction);
var info = actionInfo;
Dispatcher.Invoke(() =>
{
ActionInfos.Add(info);
}, DispatcherPriority.Input);
}
if (actionInfo != null && _selecteNewestItem)
{
Dispatcher.Invoke(() =>
{
_selecteNewestItem = false;
SelectAction(actionInfo);
});
}
}