/// <summary>
/// Apply the base configuration for all <see cref="TabItem"/> <see langword="objects"/> in the <see cref="TabCollection"/>
/// </summary>
/// <param name="_tab">The tab to configure</param>
/// <param name="_showContent">Whether or not to show the tab after configuration</param>
private void ConfigurateTab(TabItem _tab, bool _showContent)
{
#region On Click Behaviour
_tab.OnClick = (o, e) =>
{
ITabItem other = FindTab(item => item.IsVisible == true);
if (other != null)
{
MinimizeTab(other);
}
OpenTab(_tab);
};
#endregion
#region On Close Behaviour
_tab.OnCloseClick = (o, e) =>
{
CloseTab(_tab);
};
#endregion
Tabs.Add(_tab);
_tab.Construct(tabDisplay, contentArea);
if (_showContent)
{
MinimizeTab(FindTab(item => item.IsVisible == true && item.ID != _tab.ID));
}
}
protected override void RemoveContent(ITabItem tab, View content, int index)
{
if (Content == _contentContainer.Content)
{
_contentContainer.Content = null;
}
}
private View GetOrCreateConent(ITabItem tab)
{
if (!(Tabs?.Any() == true && ContentTemplate != null))
{
return(null);
}
View element = null;
if (!(_tabViews.TryGetValue(tab, out element)))
{
var selector = ContentTemplate as DataTemplateSelector;
if (selector != null)
{
var template = selector.SelectTemplate(tab, this);
element = template?.CreateContent() as View;
}
else
{
element = (View)ContentTemplate.CreateContent();
}
if (element == null)
{
throw new InvalidOperationException(
"Could not instantiate content. Please make sure that your ContentTemplate is configured correctly.");
}
_tabViews[tab] = element;
element.BindingContext = tab;
}
return(element);
}
protected override void InsertTitle(ITabItem tab, int index)
{
var title = CreateTitle(tab);
_titleContainer.Children.Insert(index, title);
UpdateTabLayout(CurrentTab);
}
private ViewButton CreateTitle(ITabItem tabItem)
{
View title = null;
var selector = TitleTemplate as DataTemplateSelector;
if (selector != null)
{
var template = selector.SelectTemplate(tabItem, this);
title = template?.CreateContent() as View;
}
else
{
title = (View)TitleTemplate.CreateContent();
}
if (title == null)
{
throw new InvalidOperationException(
"Could not instantiate title. Please make sure that your TitleTemplate is configured correctly.");
}
title.BindingContext = tabItem;
var button = new ViewButton()
{
VerticalOptions = LayoutOptions.FillAndExpand
};
button.Content = title;
button.Clicked += ViewButtonOnClicked;
return(button);
}
public TabItemView Item(ITabItem item)
{
this.item = item;
text.Text(item.TabName);
UpdateTabState();
return(this);
}
public void Find(string word = null)
{
if (word != null)
{
TB_Input.Text = word;
}
Initialize(false);
if (TB_Input.Text.Length <= 0)
{
return;
}
switch (Mode)
{
case MODE_CURRENT:
ITabItem currenttab = parent.MainTabControl.SelectedItem;
if (currenttab is FuncBlockViewModel)
{
FuncBlockViewModel fbvmodel = (FuncBlockViewModel)currenttab;
Find(fbvmodel);
}
break;
case MODE_ALL:
ProjectModel pmodel = parent.ProjectModel;
Find(pmodel.LibFuncBlock);
foreach (FuncBlockViewModel fbvmodel in pmodel.FuncBlocks)
{
Find(fbvmodel);
}
break;
}
PropertyChanged(this, new PropertyChangedEventArgs("Items"));
}
/// <summary>
/// 查找
/// </summary>
private void Find()
{
Initialize();
if (TB_Input.Text.Length <= 0)
{
return;
}
switch (Mode)
{
// 当前文本
case MODE_CURRENT:
ITabItem currenttab = parent.MainTabControl.SelectedItem;
if (currenttab is FuncBlockViewModel)
{
FuncBlockViewModel fbvmodel = (FuncBlockViewModel)currenttab;
Find(fbvmodel);
}
break;
// 所有文本
case MODE_ALL:
ProjectModel pmodel = parent.ProjectModel;
Find(pmodel.LibFuncBlock);
foreach (FuncBlockViewModel fbvmodel in pmodel.FuncBlocks)
{
Find(fbvmodel);
}
break;
}
PropertyChanged(this, new PropertyChangedEventArgs("Items"));
}
public async Task <ITabHandler> add(string title, string position = LocalConstant.TabPositionBottom)
{
if (this._addonInfomation is null)
{
throw new InvalidOperationException("Not Initialized!");
}
var tabInfo = DIFactory.Provider.GetRequiredService <ITabInfomation>();
TabType type = position switch
{
LocalConstant.TabPositionTop => TabType.Top,
_ => TabType.Bottom
};
tabInfo.Initialize(this._addonInfomation, title, type);
ITabItem item = this._container.AddTab(tabInfo);
var handler = new TabHandler(item);
await item.WaitUntilInitialize();
if (this._addonInfomation.HasPermission(PermissionNames.Resource))
{
var path = Path.Combine(AppContext.BaseDirectory, FileFolder.AddonsFolder, this._addonInfomation.PackageID.Value, AddonConstant.ResourceDirectoryName);
if (Directory.Exists(path))
{
item.SetVirtualHostName(AddonConstant.ResourceHost, path);
}
}
return(handler);
}
#endregion
}
private void SaveCommand(object sender, System.Windows.Input.ExecutedRoutedEventArgs e)
{
if (MainTabControl.Items.Count == 0)
{
MessageBox.Show("No tab opened.", "Information", MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
ITabItem current = (ITabItem)MainTabControl.SelectedContent;
string text = current.GetPlainText();
Console.WriteLine(text);
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.Filter = "Encrypted File (*.*)|*.*|Plain File (*.*)|*.*";
saveDialog.Title = "Save As";
saveDialog.FileName = ((TabItem)MainTabControl.Items[MainTabControl.SelectedIndex]).Header as string;
if (saveDialog.ShowDialog() == true)
{
try
{
if (saveDialog.FilterIndex == 1)
{
Crypt.EncryptToFile(saveDialog.FileName, text, FDF1Checkbox.IsChecked, GetSelectedKeyIndex());
}
else
{
File.WriteAllText(saveDialog.FileName, text);
}
}
catch (Exception ex)
{
MessageBox.Show("Something went wrong.\n" + ex, "Error", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
}
}
public void CloseItem(ITabItem item)
{
if (_lDocDict.ContainsKey(item))
{
item.FloatClosed -= OnTabFloatClosed;
LayoutDocument ldoc = _lDocDict[item];
_lDocDict.Remove(item);
TabItemCollection.Remove(item);
if (item.IsFloat)
{
LayoutFloatingWindowControl fwctrl = item.FloatControl;
fwctrl.Close();
item.IsFloat = false;
}
else
{
Children.Remove(ldoc);
}
if (item is LadderDiagramViewModel)
{
IEnumerable <MainTabDiagramItem> fit = DiagramCollection.Where(
(MainTabDiagramItem _mtditem) => { return(_mtditem.LDVM_ladder == item); });
MainTabDiagramItem mtditem = null;
if (fit.Count() > 0)
{
mtditem = fit.First();
DiagramCollection.Remove(mtditem);
}
}
CloseTabItem(this, new RoutedEventArgs());
}
}
/// <summary>
/// Called when the implementer has been navigated to.
/// </summary>
/// <param name="navigationContext">The navigation context.</param>
public void OnNavigatedTo(NavigationContext navigationContext)
{
if (navigationContext != null && navigationContext.Parameters.Any(p => p.Key.EqualsIgnoreCase("TabIndex")))
{
var tabIndex = navigationContext.Parameters["TabIndex"];
ActiveTabItemIndex = !string.IsNullOrEmpty(tabIndex) ? int.Parse(tabIndex) : 0;
}
else
{
ActiveTabItemIndex = 0;
}
ITabItem tab = TabItems[ActiveTabItemIndex];
if (tab != null)
{
if (!tab.IsActive)
{
tab.IsActive = true;
}
else
{
tab.OnIsActive();
}
}
if (ActiveTabItemIndex == 0)
{
EventAggregator.GetEvent <SetContextualHelpContextEvent>().Publish("MANAGING YOUR DATASETS LIBRARY");
}
}
private void InsertTab(ITabItem tab, int index)
{
InsertTitle(tab, index);
if (tab.IsSelected)
{
CurrentTab = Tabs?.FirstOrDefault();
}
}
private void SelectTab(ITabItem tab)
{
if (tab != null)
{
SelectTitle(tab);
SelectContent(tab);
}
}
public void RenameItem(ITabItem item)
{
if (_lDocDict.ContainsKey(item))
{
LayoutDocument ldoc = _lDocDict[item];
ldoc.Title = item.TabHeader;
}
}
protected override void RemoveTitle(ITabItem tab, int index)
{
if (index >= 0)
{
_titleContainer.Children.RemoveAt(index);
}
UpdateTabLayout(CurrentTab);
}
public void OpenTab(string header, ITabItem content)
{
TabItem tab = new TabItem();
tab.Header = header;
tab.Content = content;
MainTabControl.Items.Add(tab);
MainTabControl.SelectedIndex = MainTabControl.Items.IndexOf(tab);
}
public void ShowItem(ITabItem item)
{
//bool isnew = false;
LayoutDocument ldoc = null;
if (item is FuncBlockViewModel)
{
FuncBlockViewModel fbvmodel = (FuncBlockViewModel)item;
fbvmodel.CodeTextBox.Focus();
}
if (item.IsFloat)
{
LayoutFloatingWindowControl fwctrl = item.FloatControl;
fwctrl.Focus();
return;
}
if (!TabItemCollection.Contains(item))
{
TabItemCollection.Add(item);
item.FloatClosed += OnTabFloatClosed;
ldoc = new LayoutDocument();
ldoc.Title = item.TabHeader;
if (item is LadderDiagramViewModel)
{
IEnumerable <MainTabDiagramItem> fit = DiagramCollection.Where(
(MainTabDiagramItem _mtditem) => { return(_mtditem.LDVM_ladder == item); });
MainTabDiagramItem mtditem = null;
if (fit.Count() == 0)
{
mtditem = new MainTabDiagramItem((IProgram)item, ViewMode);
DiagramCollection.Add(mtditem);
}
else
{
mtditem = fit.First();
}
ldoc.Content = mtditem;
}
else
{
ldoc.Content = item;
}
ldoc.IsActiveChanged += OnActiveChanged;
Children.Add(ldoc);
_lDocDict.Add(item, ldoc);
//isnew = true;
}
else
{
ldoc = _lDocDict[item];
}
int ldocid = Children.IndexOf(ldoc);
SelectedItem = item;
SelectedContentIndex = ldocid;
}
/// <summary>
/// <inheritdoc/>
/// </summary>
/// <param name="_tab">The tab to open</param>
/// <returns><inheritdoc/></returns>
public override bool OpenTab(ITabItem _tab)
{
if (_tab != null)
{
_tab.Show();
return(true);
}
return(false);
}
/// <summary>
/// <inheritdoc/>
/// </summary>
/// <param name="_tab">The tab to minimize</param>
/// <returns><see langword="True"/> if the tab could be minimized; Otherwise, if not, <see langword="false"/></returns>
public override bool MinimizeTab(ITabItem _tab)
{
if (_tab != null)
{
_tab.Show(false);
return(true);
}
return(false);
}
/// <summary>
/// Determines whether the specified <see cref="iFactr.UI.ITabItem"/> is equal to this instance.
/// </summary>
/// <param name="other">The <see cref="iFactr.UI.ITabItem"/> to compare with this instance.</param>
/// <returns><c>true</c> if the specified <see cref="iFactr.UI.ITabItem"/> is equal to this instance;
/// otherwise, <c>false</c>.</returns>
public bool Equals(ITabItem other)
{
TabItem item = other as TabItem;
if (item != null)
{
return(Pair == item.Pair);
}
return(Pair == other);
}
public bool Equals(ITabItem other)
{
var item = other as iFactr.UI.TabItem;
if (item != null)
{
return(item.Equals(this));
}
return(base.Equals(other));
}
public async void ReopenClosedTab(object sender, RoutedEventArgs e)
{
if (!isRestoringClosedTab && RecentlyClosedTabs.Any())
{
isRestoringClosedTab = true;
ITabItem lastTab = RecentlyClosedTabs.Last();
RecentlyClosedTabs.Remove(lastTab);
await MainPageViewModel.AddNewTabByParam(lastTab.TabItemArguments.InitialPageType, lastTab.TabItemArguments.NavigationArg);
isRestoringClosedTab = false;
}
}
private void OnActiveChanged(object sender, EventArgs e)
{
if (sender is LayoutDocument)
{
LayoutDocument ldoc = (LayoutDocument)(sender);
if (ldoc.Content != SelectedItem)
{
ITabItem _SelectedItem = SelectedItem;
SelectedItem = (ITabItem)(ldoc.Content);
}
}
}
public void AddTabItem(ITabItem tabItem)
{
if (!TabItems.Any(item => item.Id == tabItem.Id))
{
InvokeAsync(() =>
{
this.TabItems.Add(tabItem);
this.TabEvents.Add(AddedEvent);
StateHasChanged();
});
}
}
protected override void OnChildrenCollectionChanged()
{
base.OnChildrenCollectionChanged();
foreach (ITabItem tab in TabItemCollection)
{
if (tab.IsFloat)
{
continue;
}
if (!_lDocDict.ContainsKey(tab))
{
continue;
}
LayoutDocument ldoc = _lDocDict[tab];
if (!Children.Contains(ldoc))
{
CloseItem(tab);
return;
}
}
foreach (var child in Children)
{
ITabItem tab = null;
if (child.Content is MainTabDiagramItem)
{
tab = ((MainTabDiagramItem)(child.Content)).LDVM_ladder;
}
else if (child.Content is ITabItem)
{
tab = (ITabItem)(child.Content);
}
if (tab != null && !TabItemCollection.Contains(tab))
{
TabItemCollection.Add(tab);
_lDocDict.Add(tab, (LayoutDocument)child);
}
if (child.IconSource == null && child.Content is MainTabDiagramItem)
{
child.ImageSource = IconManager.RoutineImage;
}
else if (child.IconSource == null && child.Content is FuncBlockViewModel)
{
child.ImageSource = IconManager.FuncImage;
}
else if (child.IconSource == null && child.Content is ModbusTableViewModel)
{
child.ImageSource = IconManager.ModbusImage;
}
}
}
private void RemoveTab(ITabItem tab, int index)
{
RemoveTitle(tab, index);
View content = null;
if (_tabViews.TryGetValue(tab, out content))
{
RemoveContent(tab, content, index);
_tabViews.Remove(tab);
}
if (tab.IsSelected)
{
CurrentTab = Tabs?.FirstOrDefault();
}
}
private void OnCurrentTabChanged(object sender, SelectionChangedEventArgs e)
{
ITabItem currenttab = parent.MainTabControl.SelectedItem;
if (currenttab is FuncBlockViewModel)
{
Visibility = Visibility.Visible;
if (Mode == MODE_CURRENT)
{
Find();
}
}
else
{
Visibility = Visibility.Hidden;
}
}
public void SetLoadingIndicatorStatus(ITabItem item, bool loading)
{
var tabItem = ContainerFromItem(item) as Control;
if (tabItem is null)
{
return;
}
if (loading)
{
VisualStateManager.GoToState(tabItem, "Loading", false);
}
else
{
VisualStateManager.GoToState(tabItem, "NotLoading", false);
}
}
public Controls.ITabItem CreateTabItem(string filename, IHighlightsHelper hightlightsHelper)
{
IRequest req = Kernel.CreateRequest(typeof(ITabItem), null, new IParameter[] { new Parameter("filename", filename, false), new Parameter("hightlightsHelper", hightlightsHelper, false) }, false, false);
if (!Kernel.CanResolve(req))
{
Kernel.Bind <ITabItem>()
.To <FileWatcherTabItem>()
.WithConstructorArgument("filename", filename)
.WithConstructorArgument("hightlightsHelper", hightlightsHelper);
}
ITabItem tab = Kernel.Get <ITabItem>();
Kernel.Unbind <ITabItem>();
return(tab);
}
/// <summary>
/// Removes the tab from the current collection.
/// </summary>
/// <param name="tab">The tab.</param>
public void RemoveTab(ITabItem tab)
{
Tabs.Remove(tab);
}
