public void Initialize()
{
_items.Clear();
_stackGrid.Clear();
foreach (var item in _statusBarItems)
{
AddStatusBarItem(item);
}
//添加默认状态栏项;
//var defaultItem = CreateStatusBarTextItem(Constants.StatusBarItemDefault);
//defaultItem.Margin = new Thickness(3, 0, 3, 0);
//AddStatusBarItem(defaultItem, GridChildLength.Auto);
//添加中间的空余项;
//var indentItem = CreateStatusBarObjectItem(Constants.StatusBarItemIndent, null);
//AddStatusBarItem(
// indentItem,
// new GridChildLength(new GridLength(1, GridUnitType.Star)),
// Contracts.StatusBar.Constants.StatusBarOrder_Indent
//);
CommonEventHelper.Publish <StatusBarInitializeEvent, IStatusBarService>(this);
CommonEventHelper.PublishEventToHandlers <IStatusBarInitializeEventHandler, IStatusBarService>(this);
}
public static void RemoveDrawObjects(this ICanvasDataContext canvasDataContext, ICollection <DrawObject> drawObjects)
{
if (drawObjects == null)
{
throw new ArgumentNullException(nameof(drawObjects));
}
if (drawObjects.Count == 0)
{
return;
}
//激发即将移除事件;
var removingArgs = new CanvasDrawObjectsRemovingEventArgs(drawObjects, canvasDataContext);
CommonEventHelper.Publish <CanvasDrawObjectsRemovingEvent, CanvasDrawObjectsRemovingEventArgs>(removingArgs);
CommonEventHelper.PublishEventToHandlers <ICanvasDrawObjectsRemovingEventHandler, CanvasDrawObjectsRemovingEventArgs>(removingArgs);
//若指示取消或集合为空,则不继续执行;
if (removingArgs.Cancel || removingArgs.RemovingDrawObjects.Count == 0)
{
return;
}
var removingGroups = removingArgs.RemovingDrawObjects.
GroupBy(p => p.Parent as CanvasLayer).Where(p => p.Key != null).ToArray();
void RemoveDrawObjects()
{
try {
foreach (var tuple in removingGroups)
{
tuple.Key.RemoveDrawObjects(tuple);
}
}
catch (Exception ex) {
LoggerService.WriteException(ex);
MsgBoxService.ShowError(ex.Message);
}
}
void AddDrawObjects()
{
try {
foreach (var tuple in removingGroups)
{
tuple.Key.AddDrawObjects(tuple);
}
}
catch (Exception ex) {
LoggerService.WriteException(ex);
MsgBoxService.ShowError(ex.Message);
}
}
RemoveDrawObjects();
var action = new StandardEditTransaction(AddDrawObjects, RemoveDrawObjects);
canvasDataContext.CommitTransaction(action);
}
public void Initialize()
{
try {
CommonEventHelper.Publish <CanvasDataContextInitializingEvent, ICanvasDataContext>(CanvasDataContext);
CommonEventHelper.PublishEventToHandlers <ICanvasDataContextInitializingEventHandler, ICanvasDataContext>(CanvasDataContext);
}
catch (Exception ex) {
LoggerService.WriteException(ex);
}
}
public void Initialize()
{
var dir = AppDomainService.ExecutingAssemblyDirectory;
try {
CommonEventHelper.Publish <SettingsServiceInitializeEvent, ISettingsService>(this);
CommonEventHelper.PublishEventToHandlers <ISettingsServiceInitializeEventHandler, ISettingsService>(this);
}
catch (Exception ex) {
}
}
/// <summary>
/// Ribbon的Tab发生变化时激发事件;
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void RibbonMenu_SelectionChanged(object sender, RadSelectionChangedEventArgs e)
{
if (e.AddedItems.Count == 0)
{
return;
}
if (!((e.AddedItems[0] as RadRibbonTab)?.DataContext is RibbonTabDataContext ribbonTabDataContext))
{
return;
}
var args = new SelectedRibbonTabChangedEventArgs(ribbonTabDataContext.RibbonTabMetaData);
CommonEventHelper.Publish <SelectedRibbonTabChangedEvent, SelectedRibbonTabChangedEventArgs>(args);
CommonEventHelper.PublishEventToHandlers <ISelectedRibbonTabChangedEventHandler, SelectedRibbonTabChangedEventArgs>(args);
}
private void Shell_Closing(object sender, CancelEventArgs e)
{
CommonEventHelper.Publish <ShellClosingEvent, CancelEventArgs>(e);
CommonEventHelper.PublishEventToHandlers <IShellClosingEventHandler, CancelEventArgs>(e);
}
